1 2007-01-10 Borut Razem <borut.razem AT siol.net>
3 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
4 codeseg/constseg #pragma fail
5 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
6 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
7 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
8 suppoprt/cpp2/sdcpp.[ch]: house cleaning
10 2007-01-09 Borut Razem <borut.razem AT siol.net>
12 * get rid of diagnistic.[ch], pretty-print.[ch],
13 c-pretty-print.[ch], ... used just for error, warning, ...
15 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
16 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
17 suppoprt/cpp2/pretty-print.[ch]:
19 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
20 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
21 suppoprt/cpp2/sdcpp.dsp:
24 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
26 * device/lib/printf_large.c (output_float): removed recursion,
27 use smaller buffer on stack for mcs51,
28 fixed bug printing 1.96
29 * support/regression/tests/snprintf.c: added test
31 2007-01-07 Borut Razem <borut.razem AT siol.net>
33 * use dynamic memory buffers instead temporary files
34 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
36 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
37 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
38 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
39 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
40 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
41 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
42 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
43 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
44 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
45 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
46 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
47 support/Util/dbuf.c, support/Util/dbuf.h:
49 * .version, sdcc.spec: bumped version to 2.6.4
51 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
53 * src/port.h: added TARGET_Z80_LIKE macro
54 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
55 output PSEG location if --xram-loc or --xstack-loc was used
56 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
58 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
60 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
61 * as/as_z80.dsp, as/z80/as_z80.dsp,
62 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
63 * sdcc.dsw: moved project files into subdir
64 * as/hc08/as_hc08.dsp,
65 * as/hc08/Makefile.bcc,
66 * as/hc08/Makefile.in,
67 * as/mcs51/Makefile.bcc,
68 * as/mcs51/Makefile.in,
69 * as/z80/Makefile.bcc,
71 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
74 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
79 * as/z80/assym.c: removed include "strcmpi.h"
84 * support/Util/strcmpi.c,
85 * support/Util/strcmpi.h: removed files
86 * as/strcmpi.c: added as_strncmpi()
88 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
90 * sdcc.dsw: Added some dependencies on project config.dsp
92 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
94 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
95 with [di]ram_start to fix a regresion
97 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
99 * configure.in: added missing mcs51 in status output
100 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
102 * debugger/mcs51/clean.mk (distclean): remove config.h
103 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
104 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
105 options.h, s-options-h and options.c
106 * support/cpp2/clean.mk: unused, removed
107 * Makefile.common.in,
110 * as/hc08/Makefile.in,
112 * as/mcs51/Makefile.in,
116 * as/z80/Makefile.in,
118 * as/link/Makefile.in,
119 * as/link/hc08/Makefile.in,
120 * as/link/hc08/clean.mk,
121 * as/link/mcs51/Makefile.in,
122 * as/link/mcs51/clean.mk,
123 * as/link/z80/Makefile.in,
124 * as/link/z80/clean.mk,
125 * as/link/z80/conf.mk,
126 * debugger/mcs51/Makefile.in,
127 * debugger/mcs51/clean.mk,
128 * device/include/Makefile.in,
129 * device/lib/Makefile.in,
130 * device/lib/mcs51/Makefile.in,
131 * device/lib/pic/Makefile.in,
132 * device/lib/pic/Makefile.common.in,
133 * device/lib/pic/Makefile.subdir,
134 * device/lib/pic/Makefile.rules,
135 * device/lib/pic16/libio/Makefile.in,
136 * device/lib/pic16/Makefile.subdir,
137 * device/lib/pic16/libdev/Makefile.in,
138 * device/lib/pic16/Makefile.rules,
139 * device/lib/pic16/Makefile.common.in,
140 * sim/ucsim/avr.src/Makefile.in,
141 * sim/ucsim/main_in.mk,
142 * sim/ucsim/cmd.src/Makefile.in,
143 * sim/ucsim/doc/Makefile.in,
144 * sim/ucsim/gui.src/Makefile.in,
145 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
146 * sim/ucsim/gui.src/serio.src/Makefile.in,
147 * sim/ucsim/hc08.src/Makefile.in,
148 * sim/ucsim/libltdl/Makefile.in,
149 * sim/ucsim/s51.src/Makefile.in,
150 * sim/ucsim/sim.src/Makefile.in,
151 * sim/ucsim/sim.src/conf.mk,
152 * sim/ucsim/xa.src/Makefile.in,
153 * sim/ucsim/z80.src/Makefile.in,
157 * support/cpp2/Makefile.in,
158 * support/librarian/Makefile.in,
159 * support/librarian/clean.mk,
160 * support/makebin/Makefile.in,
161 * support/makebin/clean.mk,
162 * support/packihx/Makefile.in,
163 * support/regression/Makefile.in,
164 * support/regression/ports/ds390/spec.mk,
165 * support/regression/ports/gbz80/spec.mk,
166 * support/regression/ports/hc08/spec.mk,
167 * support/regression/ports/mcs51/spec.mk,
168 * support/regression/ports/mcs51-large/spec.mk,
169 * support/regression/ports/mcs51-medium/spec.mk,
170 * support/regression/ports/mcs51-xstack-auto/spec.mk,
171 * support/regression/ports/pic14/spec.mk,
172 * support/regression/ports/pic16/spec.mk,
173 * support/regression/ports/mcs51-stack-auto/spec.mk,
174 * support/regression/ports/ucz80/spec.mk,
175 * support/regression/ports/xa51/spec.mk,
176 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
177 adding a slash after $(top_builddir) and/or adding @datarootdir@
179 * debugger/mcs51/configure.in,
180 * device/lib/pic/configure.in,
181 * device/lib/pic16/configure.in,
182 * sim/ucsim/configure.in,
183 * support/cpp2/configure.in,
184 * support/packihx/configure.in: changed AC_PREREQ to 2.60
186 * debugger/mcs51/configure,
187 * device/lib/pic/configure,
188 * device/lib/pic16/configure,
189 * sim/ucsim/configure,
190 * support/cpp2/configure,
191 * support/packihx/configure: generated with autoconf 2.60
193 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
195 * as/link/hc08/lkihx.c (newArea),
196 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
198 2007-01-02 Borut Razem <borut.razem AT siol.net>
200 * doc/sdccman.lyx: documented #pragma sdcc_hash
201 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
203 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
205 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
207 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
208 empty 'while'-loop to work correctly, see regression test 'while.c'
209 * support/regression/tests/while.c: added
211 2007-01-01 Borut Razem <borut.razem AT siol.net>
213 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
214 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
215 support/cpp2/libcpp/sdcpp.c:
216 sdcpp specific pragma/directive/option handling moved to sdcpp.c
217 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
218 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
220 2006-12-31 Borut Razem <borut.razem AT siol.net>
222 * SDCPP synchronized with GCC CPP release version 4.1.1,
223 currently the latest release:
224 * support/cpp2/libcpp, support/cpp2/libcpp/include,
225 support/cpp2/libcpp/include/cpp-id-data.h
226 support/cpp2/libiberty/fopen_unlocked.c
227 support/cpp2/libiberty/md5.c
229 support/cpp2/opt-functions.awk
230 support/cpp2/opt-gather.awk
231 support/cpp2/optc-gen.awk
232 support/cpp2/opth-gen.awk:
234 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
235 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
236 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
237 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
238 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
239 support/cpp2/diagnostic.h, support/cpp2/except.h,
240 support/cpp2/hwint.h, support/cpp2/input.h,
241 support/cpp2/intl.h, support/cpp2/move-if-change,
242 support/cpp2/opts.c, support/cpp2/opts.h,
243 support/cpp2/output.h, support/cpp2/prefix.c,
244 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
245 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
246 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
247 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
248 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
249 support/cpp2/version.c:
251 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
252 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
253 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
254 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
255 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
256 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
257 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
258 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
259 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
260 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
261 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
263 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
264 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
265 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
266 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
267 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
268 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
269 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
270 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
271 support/cpp2/hashtable.h, support/cpp2/line-map.c,
272 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
273 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
274 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
275 support/cpp2/system.h:
278 2006-12-31 Borut Razem <borut.razem AT siol.net>
280 * configure.in, configure: fixed bug #1538756: configure dies if bison
281 and flex are not installed, 2nd try
283 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
285 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
286 400.x for better code in RFE 899102
288 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
290 * src/SDCCpeeph.c (deadMove),
292 * src/mcs51/peep.h: renamed 'op' by 'reg'
293 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
294 (scan4op): small change for removeDeadMove(), added support for
295 'callee saves' and/or PACLL function calls,
296 (removeDeadMove): added, removes superflous 'mov r%1,%2',
297 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
298 left in new dispatcher mcs51DeadMove()
299 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
301 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
303 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
305 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
306 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
308 2006-12-30 Borut Razem <borut.razem AT siol.net>
310 * support/cpp2/spacs.h: deleted from svn
311 * configure.in, configure: fixed bug #1538756: configure dies if bison
312 and flex are not installed
314 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
316 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
317 with this z80 passes printf float test when enabled
318 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
320 2006-12-28 Borut Razem <borut.razem AT siol.net>
322 * support/cpp2/config.in, support/cpp2/configure.in,
323 support/cpp2/configure, support/cpp2/Makefile.in:
324 fix for the solaris build
326 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
328 * src/SDCC.y (type_specifier2, pointer),
330 * src/SDCCsymt.c (mergeSpec, checkSClass),
331 * support/Util/SDCCerr.c,
332 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
333 * support/valdiag/valdiag.py: Allow test cases to specify
334 required language standard
335 * support/valdiag/tests/restrict.c: New file to test restrict keyword
336 * support/valdiag/tests/tentdecl.c: Supress empty source file error
338 2006-12-27 Borut Razem <borut.razem AT siol.net>
340 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
341 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
343 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
345 * support/cpp2/libiberty/Makefile.bcc: updated
346 * src/pic16/main.c: fixed #pragma udata handling
347 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
349 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
351 * src/SDCCpeeph.c: made labelHashEntry global,
352 made pcDistance, FBYNAME static,
353 (pcDistance): made static, use isComment and isLabel,
355 (getLabelRef): added, extracted from labelRefCount(),
356 (labelRefCount): use new getLabelRef(),
357 (callFuncByName): made static, added deadMove,
358 use isComment and isLabel,
359 (newPeepRule): made static, set isLabel,
360 (isLabelDefinition): added parameter isPeepRule to allow '%' in
361 labels from peephole rules,
362 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
363 when isComment or isLabel is set
364 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
365 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
367 * src/mcs51/peep.h: added
368 * src/mcs51/peep.c: added, implements mcs51DeadMove()
369 * src/port.h: added peep->deadMove to port structure
370 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
371 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
372 deadMove, finally removed no. 1 and 2
379 * src/hc08/gen.c: mark lines with isComment or isLabel
380 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
382 * sdcc.spec: bumped version to 2.6.3
384 2006-12-26 Borut Razem <borut.razem AT siol.net>
386 * support/cpp2/Makefile.in: added dependency on options.h
387 * configure: regenerated
388 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
389 * support/cpp2/Makefile.in: added vasprintf.c
391 2006-12-25 Borut Razem <borut.razem AT siol.net>
393 * SDCPP synchronized with GCC CPP release version 3.4.6,
394 the latest release before 4.x:
395 * support/cpp2/Makefile.in, support/cpp2/config.h,
396 support/cpp2/configure, support/cpp2/configure.in,
397 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
398 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
399 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
400 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
401 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
402 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
403 support/cpp2/cpptrad.c, support/cpp2/except.h,
404 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
405 support/cpp2/hwint.h, support/cpp2/intl.h,
406 support/cpp2/line-map.c, support/cpp2/line-map.h,
407 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
408 support/cpp2/output.h, support/cpp2/prefix.c,
409 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
410 support/cpp2/system.h, support/cpp2/version.c:
412 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
413 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
414 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
415 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
416 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
417 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
418 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
419 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
420 support/cpp2/move-if-change, support/cpp2/opts.c,
421 support/cpp2/opts.h, support/cpp2/opts.sh,
422 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
423 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
424 support/cpp2/win32, support/cpp2/win32/dirent.c,
425 support/cpp2/win32/dirent.h:
427 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
428 * support/cpp2/sdcpp.h: renamed from sdcc.h
429 * sdcppinit.c: deleted
431 2006-12-23 Borut Razem <borut.razem AT siol.net>
433 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
434 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
435 preproc.c: an other try to fix bug #982435: introduced
436 -pedantic-parse-number command line option and pedantic_parse_number
439 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
441 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
443 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
444 corrected overlayed areax addresses, warn about memory overlaps
445 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
454 * src/port.h: added xabs_name and iabs_name
455 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
456 (glue, emitMaps): create and emit maps d_abs and i_abs
457 * src/SDCCglue.h: cosmetic changes
458 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
460 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
461 (allocDefault): put absolute, initialized globals in them
462 * support/regression/tests/absolute.c: added absolute bdata test
463 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
465 2006-12-20 Borut Razem <borut.razem AT siol.net>
467 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
468 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
469 added regression test for bug #982435
471 2006-12-18 Borut Razem <borut.razem AT siol.net>
473 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
474 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
475 small cosmetic changes
476 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
477 * support/regression/tests/bug-1351710.c: added regression test
479 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
481 * doc/sdccman.lyx: added the long missed iCode table
482 "<where is figure II?>", added links to wiki
484 2006-12-17 Borut Razem <borut.razem AT siol.net>
486 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
487 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
488 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
489 unified table driven pragma handling, pragma argument type checking
490 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
491 current one - version 1.1.3
492 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
494 2006-12-13 Raphael Neider <rneider AT web.de>
496 * src/pic/device.h: removed AssignedMemory structure and macros
497 * src/pic/device.c: removed global finalMapping (linker assigns
499 (register_map): add SFRs to remembered memRanges
500 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
501 assignFixedRegisters,assignRelocatableRegisters): removed,
502 (setMaxRAM,validAddress): adapted accordingly,
503 (pic14_hasSharebank,pic14_getSharedStack): only report and use
504 reasonably sized sharebanks,
505 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
506 (allDefsOutOfRange): removed unused code,
507 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
509 * src/pic/pcode.c (register_reassign): removed recursion warning,
511 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
512 to use existing pic14_stringInSet() to avoid duplicate symbols,
513 tidied up the code a bit,
514 (pic14printLocals): added in symmetry to printExterns, replaces
515 writeUsedRegs more or less,
516 (picglue): call new pic14_printLocals(),
517 * device/include/pic/pic*.h: removed #pragma memmap directives,
518 information gathered from include/pic/pic14devices.txt
519 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
521 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
523 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
525 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
527 * device/include/mcs51/cc2430.h: fixed missing ';'
529 2006-12-10 Raphael Neider <rneider AT web.de>
531 * device/lib/pic16/libc/stdio/vfprintf.c,
532 * device/lib/pic16/libc/stdio/printf_small.c,
533 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
534 char arguments, as char varargs are cast to int by the caller,
535 hopefully fixes #1604915 (other device libraries are still affected)
537 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
539 * src/mcs51/ralloc.c (packRegsForAssign),
540 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
542 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
544 * device/include/malloc.h: removed init_dynamic_memory
545 * device/lib/malloc.c: made init_dynamic_memory static and automatically
546 call it once from malloc. Also use _sdcc_heap[] from _heap.c
547 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
548 * device/lib/libsdcc.lib,
549 * device/lib/Makefile.in,
550 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
551 * doc/sdccman.lyx: documented use of new _heap.c
552 * support/regression/tests/malloc.c: removed init_dynamic_memory
553 * src/cdbFile.c(spacesToUnderscores): new function,
554 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
556 * device/include/tinibios.h: removed defines for putchar and getchar
557 * device/lib/ds390/Makefile.in: added putchar.c
558 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
560 2006-12-09 Borut Razem <borut.razem AT siol.net>
562 * support/cpp2/sdcc.h: prevent multiple inclusion
563 * support/cpp2/options.h: deleted
565 2006-12-08 Borut Razem <borut.razem AT siol.net>
567 * support/cpp2/sdcc.h: removed x*alloc() macros
568 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
569 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
570 support/cpp2/sdcpp.sdc: x*alloc files added to the project
571 * support/cpp2/system.h: moved #include "sdcc.h"
572 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
573 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
575 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
576 -funsigned-char options
577 * support/cpp2/sdcppmain.c: fixed bug 1611411
579 2006-12-07 Borut Razem <borut.razem AT siol.net>
581 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
584 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
586 * src/SDCCsymt.c (addDecl): fixed bug 1609244
587 * src/SDCCmain.c (linkEdit): fixed bug 1609279
589 * .version: bumped to 2.6.2 because a) it's been a while
590 b) the linker sources have moved c) the preprocessor is upgraded
592 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
594 * support/regression/tests/snprintf.c: some checks
595 * lib/src/printf_large.c: %bc: read char instead of int from stack
597 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
599 * device/include/mcs51/cc2430.h: inserted _XPAGE
601 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
603 * device/include/mcs51/cc2430.h: added
605 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
607 * device/include/asm/default/features.h,
608 * device/include/asm/ds390/features.h,
609 * device/include/mcs51/at89s53.h,
610 * device/include/ser.h,
611 * device/include/ser_ir.h,
612 * device/include/serial.h: changed keywords to double underscore variants,
613 fixes bug 1590261 some more, thanks Steven Borley
615 2006-12-01 Raphael Neider <rneider AT web.de>
617 * src/pic/pcode.c (register_reassign): do not crash on recursive code
618 but emit warning (recursion is not supported for pic14)
620 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
622 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
623 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
625 2006-11-30 Raphael Neider <rneider AT web.de>
627 * src/pic/device.c (dump_sfr): always emit symbols
628 * src/pic/glue.c (pic14printPublics): fixed typo
630 2006-11-30 Raphael Neider <rneider AT web.de>
632 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
633 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
634 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
635 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
636 a sharebank, use a non-shared bank for the stack if none available
637 * src/pic/device.h (struct memRange): added linked list next field,
638 added prototypes for above functions
639 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
640 (typeRegWithIdx): accept fixed and unfixed stack registers
641 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
642 the stack, handle shared and banked stack (except for WSAVE),
643 (insertBankSel): removed useless optimization (will never fire),
644 (FixRegisterBanking): added optimization for devices with only one
645 possibly aliased bank of memory, like 16f84
646 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
647 devices have no SHAREBANK in the linker script
648 * device/include/pic/pic14devices.txt: documented memmap
649 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
651 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
653 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
654 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
655 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
656 genhc08Code): switched most of the D (debug) macros to DD (detailed
657 debug) macros to better control clutter in the generated .asm file.
658 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
659 genRightShift): fixed bug with non-constant bit shift stored to
660 a volatile result (SF Open Discussion forum thread #1616749).
661 Single byte case is not yet optimized.
663 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
665 * device/include/asm/mcs51/features.h,
666 * device/include/malloc.h,
667 * device/include/stdio.h: changed keywords to double underscore variants,
670 2006-11-27 Borut Razem <borut.razem AT siol.net>
672 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
673 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
674 support/cpp2/output.h, support/cpp2/cppinit.c,
675 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
676 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
677 support/cpp2/cppdefault.c, support/cpp2/system.h,
678 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
679 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
680 support/cpp2/prefix.c, support/cpp2/except.h,
681 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
682 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
683 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
684 support/cpp2/version.c, support/cpp2/cppmain.c,
685 support/cpp2/version.h, support/cpp2/hashtable.c,
686 support/cpp2/cpperror.c:
687 synchronized with GCC CPP release version 3.3.6,
688 the latest where cppmain.c still exists.
689 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
690 support/cpp2/sdcppinit.c: added
692 2006-11-27 Borut Razem <borut.razem AT siol.net>
694 * support/cpp2/cpplex.c:
695 fixed _asm ... _endasm handling bug, introduce with GCC CPP
697 * support/cpp2/cpplib.c: removed definitions of unused variables
699 2006-11-26 Borut Razem <borut.razem AT siol.net>
701 * support/cpp2/libiberty.h: commented out x*alloc() declarations
702 since they are redefined by macros in support/cpp2/sdcc.h
703 * support/cpp2/sdcc.h: x*alloc macro redefinition
705 2006-11-25 Borut Razem <borut.razem AT siol.net>
707 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
708 support/cpp2/configure, support/cpp2/Makefile.in,
709 support/cpp2/cppfiles.c, support/cpp2/output.h,
710 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
711 support/cpp2/config.h, support/cpp2/cpplib.h,
712 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
713 support/cpp2/cppdefault.c, support/cpp2/config.in,
714 support/cpp2/system.h, support/cpp2/cpplex.c,
715 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
716 support/cpp2/cppdefault.h, support/cpp2/prefix.c
717 support/cpp2/hwint.h, support/cpp2/mbchar.h,
718 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
719 support/cpp2/configure.in, support/cpp2/intl.h,
720 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
721 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
722 support/cpp2/version.c, support/cpp2/cppmain.c,
723 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
724 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
725 support/cpp2/cpperror.c,
726 support/cpp2/libiberty/safe-ctype.c,
727 support/cpp2/libiberty/safe-ctype.h,
728 support/cpp2/libiberty/splay-tree.c,
729 support/cpp2/libiberty/obstack.c,
730 support/cpp2/libiberty/lbasename.c,
731 support/cpp2/libiberty/splay-tree.h,
732 support/cpp2/libiberty/obstack.h:
733 synchronized with GCC CPP release version 3.2.3,
734 the latest before integration of cpp into gcc
735 * support/cpp2/except.h, support/cpp2/line-map.c,
736 support/cpp2/line-map.h,
737 support/cpp2/libiberty/hex.c,
738 support/cpp2/libiberty/concat.c,
739 support/cpp2/libiberty/filenames.h: added
740 * support/cpp2/intl.c: deleted
742 2006-11-24 Borut Razem <borut.razem AT siol.net>
744 * src/SDCC.y: enabled compilation of empty source file
745 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
746 "ISO C forbids an empty source file"
747 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
748 if all the code is ifdefed out.
750 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
752 * src/hc08/gen.c (genPcall): fix for bug #1601032
754 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
756 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
757 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
758 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
759 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
760 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
761 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
762 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
763 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
764 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
765 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
766 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
767 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
768 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
769 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
770 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
771 Renamed to all upper case as per the standard set by SiLabs
773 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
775 * device/include/mcs51/C8051F520.h: new, added
776 * device/include/mcs51/compiler.h: added link about predefined macros
778 2006-11-23 Raphael Neider <rneider AT web.de>
780 * src/regression/Makefile: add -L path to fresh library
781 * src/regression/simulate: emphasize FAILED output
782 * src/regression/create_stc: output _failures from gpsim
783 * src/regression/compare4.c,
784 * src/regression/rotate6.c: fixed char literals,
785 all compile, all run =8-D
787 * src/pic/pcode.h: added isPCASMDIR macro
788 * src/pic/gen.c (genAnd): fixed bit offset
789 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
790 packBits): unified register numbering schemes,
791 (newReg): do not insert stack registers into hash table,
792 (initStack): unpinned pseudo stack, simplified,
793 (typeRegWithIdx): fixed retrieval of stack registers,
794 * src/pic/pcode.c (addpCodeComment,sameBank): added,
795 (pCodeReplace): removed invalid assertion,
796 (insertPCodeInstruction): fixed newly added labels,
797 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
798 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
799 DumpFlow): removed unsed (broken?) code,
800 (insertBankSel): prevent STATUS from being BANKSELed,
801 (FixRegisterBanking): rewritten from scratch, implemented generic
802 optimizations (suppress BANKSELs to same register and to registers
803 present in all banks),
804 (AnalyzeBanking): update flow after BANKSELection
806 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
807 sharebank, let linker place it, mark STKxx symbols as emitted
809 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
811 * src/regression/arrays.c,
812 * src/regression/bank1.c,
813 * src/regression/bool2.c,
814 * src/regression/compare7.c,
815 * src/regression/compare8.c,
816 * src/regression/compare9.c,
817 * src/regression/compare10.c,
818 * src/regression/configword.c,
819 * src/regression/for.c,
820 * src/regression/mult1.c,
821 * src/regression/pointer1.c,
822 * src/regression/rotate6.c,
823 * src/regression/string1.c,
824 * src/regression/struct1.c,
825 * src/regression/Makefile: make PIC14 regression tests run again
826 (3 fail, 6 won't compile)
828 2006-11-21 Raphael Neider <rneider AT web.de>
830 * device/include/pic16/pic18f4550.h,
831 * device/include/pic16/pic18f4455.h,
832 * device/lib/pic16/libdev/pic18f4550.c,
833 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
834 * configure.in: removed superfluous closing bracket
836 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
838 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
841 2006-11-21 Raphael Neider <rneider AT web.de>
843 * src/pic/device.{c,h}: added pic14_getPIC()
844 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
845 (genAnd): added PIC code for one case, fixes #1597044
846 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
847 SFRs that are present in all banks (e.g., STATUS)
849 2006-11-20 Raphael Neider <rneider AT web.de>
851 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
852 INCFSZ/INCFSZW and declared them as changing Z bit,
853 (insertPCodeInstruction): correctly invert the above instructions,
855 (DoBankSelect): don't panic on po_immediates
857 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
860 * as/link/mcs51/lkihx.c (newArea),
861 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
862 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
864 2006-11-11 Raphael Neider <rneider AT web.de>
866 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
867 bitfield symbols, fixes #1579535 (once more...).
869 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
871 * support/regression/generate-cases.py,
872 * support/regression/fwk/include/testfwk.h,
873 * support/regression/fwk/lib/testfwk.c: used code pointers,
874 (about 50kByte less code generated for mcs51)
876 2006-11-06 Borut Razem <borut.razem AT siol.net>
878 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
879 debugger/mcs51/configure: fixed failed check because the function
880 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
881 who submitted the patch for gpsim.
882 * debugger/mcs51/configure.in: removed the result message
883 * debugger/mcs51/Makefile.in: fixed the config.status warning
884 "... seems to ignore the --datarootdir setting"
886 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
888 * device/include/mcs51/c8051f020.h,
889 * device/include/mcs51/c8051f040.h,
890 * device/include/mcs51/c8051f060.h,
891 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
892 * src/z80/gen.c (gencjneshort),
893 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
895 2006-10-31 Borut Razem <borut.razem AT siol.net>
897 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
898 debugger/mcs51/configure: get readline version
900 2006-10-30 Borut Razem <borut.razem AT siol.net>
902 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
903 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
904 debugger/mcs51/configure: locate readline even when cross compiling
905 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
907 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
909 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
912 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
914 * device/include/malloc.h,
915 * device/lib/calloc.c,
917 * device/lib/malloc.c,
918 * device/lib/realloc.c: moved definition of struct into sources
919 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
921 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
923 * as/asx8051.dsp: corrected output directories
924 * as/link/hc08: new directory for hc08 linker
925 * as/hc08/aslink.h, as/link/aslink.h,
926 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
927 * as/hc08/clean.mk, as/link/hc08/clean.mk,
928 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
929 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
930 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
931 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
932 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
933 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
934 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
935 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
936 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
937 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
938 * as/hc08/lks19.c, as/link/hc08/lks19.c,
939 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
940 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
941 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
942 * as/link/hc08/conf.mk,
946 * sdcc.dsw: moved hc08 linker to as/link/hc08
947 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
948 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
949 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
950 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
951 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
952 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
953 * as/link/mcs51/aslink.dsp,
954 * as/link/mcs51/Makefile.in: factored out the common files
955 * as/hc08/lkstore.c: deleted, use the one already in as/link/
956 * as/clean.mk: extra cleaning common files
957 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
958 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
959 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
961 2006-10-29 Raphael Neider <rneider AT web.de>
963 * src/pic/ralloc.c (newReg): create aliases for registers with
964 multiple names to fix #1579535 and #1584001,
965 (regWithIdx,dirregWithName): resolve aliases on lookup
966 * src/pic/pcode.c (DoBankSelect): die with error message on failing
968 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
969 to prevent build errors on small devices
971 2006-10-28 Raphael Neider <rneider AT web.de>
973 * src/pic/gen.c (genFunction,genCall): drop "same code page"
974 assumption within interrupt handlers, fixes #1584940
975 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
976 "emitted" to avoid emitting them again in udata
978 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
980 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
983 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
985 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
986 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
987 on/off CR to CRLF conversion.
989 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
991 * doc/sdccman.lyx: updated IRQ section
993 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
995 * device/lib/serial_io.c: removed
996 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
997 replacements for serial_io.c
999 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1001 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1003 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1005 * device/lib/serial_io.c: Default putchar() and getchar() for
1006 mcs51 uses serial port.
1008 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1010 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1012 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1014 * support/regression/ports/mcs51/support.c: smaller
1015 _sdcc_external_startup()
1016 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1018 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * device/lib/gbz80/crt0.s,
1021 * device/lib/gbz80/crt0_rle.s,
1022 * device/lib/gbz80/div.s,
1023 * device/lib/gbz80/fstubs.s,
1024 * device/lib/gbz80/heap.s,
1025 * device/lib/gbz80/mul.s,
1026 * device/lib/gbz80/putchar.s,
1027 * device/lib/gbz80/stubs.s,
1028 * device/lib/z80/crt0.s,
1029 * device/lib/z80/crt0_rle.s,
1030 * device/lib/z80/div.s,
1031 * device/lib/z80/fstubs.s,
1032 * device/lib/z80/heap.s,
1033 * device/lib/z80/mul.s,
1034 * device/lib/z80/putchar.s,
1035 * device/lib/z80/stubs.s: reverted, I was mistaken
1037 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1039 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1040 * support/regression/ports/mcs51/support.c: removed race
1041 condition on TI in _putchar allowing to use serial port mode 0
1043 2006-10-20 Borut Razem <borut.razem AT siol.net>
1045 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1047 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1049 * device/lib/gbz80/crt0.s,
1050 * device/lib/gbz80/crt0_rle.s,
1051 * device/lib/gbz80/div.s,
1052 * device/lib/gbz80/fstubs.s,
1053 * device/lib/gbz80/heap.s,
1054 * device/lib/gbz80/mul.s,
1055 * device/lib/gbz80/putchar.s,
1056 * device/lib/gbz80/stubs.s,
1057 * device/lib/z80/crt0.s,
1058 * device/lib/z80/crt0_rle.s,
1059 * device/lib/z80/div.s,
1060 * device/lib/z80/fstubs.s,
1061 * device/lib/z80/heap.s,
1062 * device/lib/z80/mul.s,
1063 * device/lib/z80/putchar.s,
1064 * device/lib/z80/stubs.s: removed all leading underscores from area names
1066 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1068 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1069 regression tests are not waiting in the simulator for simulated
1070 transmission of debug output
1072 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1074 * device/lib/printf_large.c: slightly smaller
1075 * doc/sdccman.lyx: do not use spaces within html links
1077 2006-10-16 Borut Razem <borut.razem AT siol.net>
1079 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1080 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1081 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1082 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1083 debugger/mcs51/configure:
1084 [ 1185668 ] add gnu readline support to sdcdb - enabled
1086 2006-10-16 Raphael Neider <rneider AT web.de>
1088 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1089 fixes #1577882, removes close to all banking optimizations
1091 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1093 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1094 variables in code memory
1095 * support/regression/tests/absolute.c: added test for this
1097 2006-10-15 Raphael Neider <rneider AT web.de>
1099 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1101 (BankSelect): emit BANKSEL before touching linker-placed regs,
1104 2006-10-10 Raphael Neider <rneider AT web.de>
1106 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1107 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1108 * src/pic/main.c (_pic14_parseOptions),
1109 * src/pic/main.h: mostly reverted to previous state, now use results
1110 from SDCCmain.c's argument parsing
1112 2006-10-10 Borut Razem <borut.razem AT siol.net>
1114 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1115 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1116 [ 1185668 ] add gnu readline support to sdcdb -
1117 prepared for READLINE, not enabled yet,
1118 thanks to <tal.bav AT gmail.com>
1120 2006-10-10 Raphael Neider <rneider AT web.de>
1122 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1123 * src/pic16/devices.inc,
1124 * device/include/pic16 (pic18f[24]620.h),
1125 * device/include/pic18fregs.h,
1126 * device/lib/pic16/pics.all,
1127 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1128 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1129 Gary Plumbridge and Anton Strobl
1131 2006-10-10 Raphael Neider <rneider AT web.de>
1133 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1134 --stack-siz=NUM options to configure the argument passing stack
1135 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1136 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1137 (pic14_getSharebankSize): obey --stack-siz=NUM,
1138 (pic14_getSharebankAddress): obey --stack-loc=NUM
1140 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1142 * doc/sdccman.lyx: added to the manual
1143 * doc/figures/ddd_example.png: added (neither pdflatex nor
1144 most browsers seem to like the .eps file)
1146 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1148 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1149 to /tmp and /var/tmp acc. LSB
1150 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1152 * support/regression/tests/onebyte.c: added test
1154 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1156 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1158 2006-10-05 Borut Razem <borut.razem AT siol.net>
1160 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1162 - sdcc.dsw: changed property eol-style to CRLF
1163 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1165 2006-10-04 Raphael Neider <rneider AT web.de>
1167 * device/include/pic/{pic16f84.h,pic16f84a.h},
1168 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1169 from patch #1522504, thanks to Robas Teodor
1171 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1173 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1176 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1178 * src/pic16/glue.c (pic16emitMaps),
1179 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1180 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1181 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1182 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1184 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1185 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1187 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1189 * support/librarian/sdcclib.c: Added option -l.
1190 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1192 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1193 using Windows command prompt.
1195 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1197 * device/lib/libsdcc.lib: added module rand
1198 * src/ds390/ralloc.c (rematStr),
1199 * src/hc08/ralloc.c (rematStr),
1200 * src/mcs51/ralloc.c (rematStr),
1201 * src/z80/ralloc.c (rematStr): made output more consistent
1202 * src/mcs51/gen.c: cosmetic changes
1204 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1206 * src/port.h: added mem.cabs_name to PORT
1213 * src/z80/main.c: added cabs_name initializers
1214 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1216 (emitMaps): emit absolutes in code memory into cabs_name
1218 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1219 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1220 * support/regression/fwk/include/testfwk.h: added define for at
1221 * support/regression/tests/absolute.c: added, new
1223 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1225 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1226 optimizations, see also patch 887161 by Stas Sergeev
1227 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1228 to be necessary anymore,
1229 (102, 103, 104, 127): renamed all occurances of bp to _bp
1231 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1233 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1234 thanks Weston T. Schmidt for patch 1555221
1235 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1236 * src/SDCCicode.c(geniCodeMultiply): small optimization
1238 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1240 * device/include/stdlib.h: added rand prototypes
1241 * device/lib/rand.c: new, added
1242 * device/lib/Makefile.in: added rand.c
1243 * src/z80/peeph.def,
1244 * src/z80/peeph-gbz80.def,
1245 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1247 2006-09-20 Raphael Neider <rneider AT web.de>
1249 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1251 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * as/link/aslink.h: cosmetic changes
1254 * as/link/mcs51/Makefile.in,
1255 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1257 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1260 * as/link/mcs51/aslink.h,
1261 * as/link/z80/aslink.h: merged and moved to as/link/
1262 * as/link/lkstore.c,
1263 * as/link/mcs51/lkstore.c: moved to as/link/
1264 * as/link/clean.mk: remove *.o
1265 * as/link/mcs51/alloc.h: deleted
1266 * as/link/mcs51/lkarea.c: added lnksect prototype
1267 * as/link/mcs51/lkdata.c,
1268 * as/link/mcs51/lklex.c,
1269 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1270 * as/link/mcs51/lkmem.c,
1271 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1272 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1273 * as/link/mcs51/aslink.dsp,
1274 * as/link/mcs51/Makefile.aslink,
1275 * as/link/mcs51/Makefile.bcc,
1276 * as/link/mcs51/Makefile.in: updated for moved files
1277 * as/link/z80/lkarea.c,
1278 * as/link/z80/lkhead.c,
1279 * as/link/z80/lklex.c,
1280 * as/link/z80/lklibr.c,
1281 * as/link/z80/lklist.c,
1282 * as/link/z80/lkmain.c,
1283 * as/link/z80/lkrloc.c,
1284 * as/link/z80/lksym.c: synced with mcs51
1285 * as/link/z80/lkdata.c,
1286 * as/link/z80/lkeval.c,
1287 * as/link/z80/lkihx.c,
1288 * as/link/z80/lks19.c: cosmetic changes
1289 * as/link/z80/Makefile.in,
1290 * as/link/z80/linkgbz80.dsp,
1291 * as/link/z80/linkz80.dsp: updated for moved files
1293 2006-09-16 Borut Razem <borut.razem AT siol.net>
1295 * debugger/mcs51/sdcdb.c: partially fixed
1296 [ 1203664 ] sdcdb fails to open files w. two "." periods
1297 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1298 debugger/mcs51/symtab.h: fixed indenting
1299 * configure.in, configure: up to date with latest Maarten's changes
1301 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1304 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1305 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1306 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1307 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1308 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1309 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1310 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1311 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1312 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1313 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1314 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1315 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1316 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1317 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1318 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1319 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1320 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1321 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1322 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1323 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1324 as/link/mcs51/alloc.h,
1325 as/link/mcs51/clean.mk,
1326 as/link/mcs51/conf.mk,
1327 as/link/mcs51/Makefile.bcc,
1328 as/link/mcs51/Makefile.in,
1329 as/link/mcs51/readme.390,
1330 as/link/mcs51/strcmpi.c,
1331 as/link/mcs51/strcmpi.h,
1333 as/mcs51/Makefile.bcc,
1334 as/mcs51/Makefile.in,
1337 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1339 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * as/link/Makefile.in,
1343 * as/link/z80/linkgbz80.dsp,
1344 * as/link/z80/linkz80.dsp,
1351 * link/z80/aslink.h,
1352 * link/z80/clean.mk,
1354 * link/z80/linkgbz80.dsp,
1355 * link/z80/linkz80.dsp,
1356 * link/z80/lkarea.c,
1357 * link/z80/lkdata.c,
1358 * link/z80/lkeval.c,
1361 * link/z80/lkhead.c,
1364 * link/z80/lklibr.c,
1365 * link/z80/lklist.c,
1366 * link/z80/lkmain.c,
1367 * link/z80/lkrloc.c,
1370 * link/z80/Makefile.in,
1372 * sdcc.dsw: moved link/ to as/link/
1374 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1376 * as/mcs51/i51mch.c (machine): fixed warning
1378 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1380 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1382 2006-09-09 Borut Razem <borut.razem AT siol.net>
1384 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1385 sdcdb WIN32 native port
1386 * src/clean.mk: fixed
1388 2006-09-08 Borut Razem <borut.razem AT siol.net>
1390 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1392 2006-09-08 Raphael Neider <rneider AT web.de>
1394 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1395 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1396 to gplink to disable processor mismatch warning and to allow
1397 the use of devices with only aliased (shared) memory banks,
1398 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1400 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1402 * doc/sdccman.lyx: Some re-formating plus example on using
1403 #pragma preproc_asm +/-
1405 2006-09-07 Borut Razem <borut.razem AT siol.net>
1407 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1410 2006-09-06 Borut Razem <borut.razem AT siol.net>
1412 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1413 line at sdcc.nsi:153
1414 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1416 2006-09-05 Borut Razem <borut.razem AT siol.net>
1418 * configure.in, configure: support for winsock2
1419 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1420 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1421 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1422 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1423 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1425 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1427 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1429 * support/regression/tests/bug1551947.c: new, added
1430 * src/SDCCsymt.h: strings are char* not byte*
1432 2006-09-05 Raphael Neider <rneider AT web.de>
1434 * device/lib/pic16/libdev/pic18f4550.c,
1435 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1436 declarations/definitions from patch #1520949
1438 2006-09-05 Raphael Neider <rneider AT web.de>
1440 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1441 byte-aligned bitfields, fixes #1539278
1443 2006-09-05 Raphael Neider <rneider AT web.de>
1445 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1448 2006-09-04 Borut Razem <borut.razem AT siol.net>
1450 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1451 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1452 -mno-cygwin is a part of the compiler name
1453 * support/scripts/sdcc_mingw32: don't disable ucsim
1455 2006-09-03 Borut Razem <borut.razem AT siol.net>
1457 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1458 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1460 2006-09-03 Raphael Neider <rneider AT web.de>
1463 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1464 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1467 2006-09-01 Borut Razem <borut.razem AT siol.net>
1469 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1470 to make ppc-osx happy
1472 2006-08-31 Borut Razem <borut.razem AT siol.net>
1474 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1475 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1476 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1477 * support/regression/ports/ds390/spec.mk,
1478 support/regression/ports/mcs51/spec.mk,
1479 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1480 To run regression tests in mingw environment:
1481 make DEV_NULL=NUL CC=gcc
1483 2006-08-30 Borut Razem <borut.razem AT siol.net>
1485 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1486 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1487 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1488 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1489 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1490 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1491 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1492 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1493 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1494 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1495 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1496 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1497 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1498 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1499 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1500 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1501 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1502 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1503 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1504 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1505 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1506 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1507 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1508 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1509 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1510 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1511 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1512 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1513 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1514 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1515 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1516 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1517 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1518 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1519 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1520 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1521 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1522 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1523 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1524 ucsim WIN32 native port
1526 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1528 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1530 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1533 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1535 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1537 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1538 * support/regression/tests/bug1546986.c: new, added
1539 * as/mcs51/.cvsignore,
1540 * debugger/mcs51/.cvsignore,
1541 * src/.cvsignore: deleted
1543 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1545 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1548 2006-08-20 Borut Razem <borut.razem AT siol.net>
1550 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1551 removed cl_listen_console::match(), cl_console::match(),
1552 restructured cl_commander::proc_input()
1554 2006-08-16 Borut Razem <borut.razem AT siol.net>
1556 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1557 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1558 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1560 2006-08-14 Borut Razem <borut.razem AT siol.net>
1562 * support/regression/Makefile.in,
1563 support/regression/ports/pic14/gpsim.cmd,
1564 support/regression/ports/pic14/spec.mk,
1565 support/regression/ports/pic14/support.c:
1566 added pic14 regression test
1568 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1570 * as/doc/asxhtm.html: documented changed ABS behaviour
1571 * as/doc/README: fixed some typos
1573 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1575 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1578 2006-08-12 Borut Razem <borut.razem AT siol.net>
1580 * support/regression/fwk/include/testfwk.h,
1581 support/regression/fwk/lib/testfwk.c,
1582 support/regression/generate-cases.py,
1583 support/regression/Makefile.in:
1584 regression test framework does not depend on function pointers and
1587 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1589 * device/include/stddef.h: c temporary hack to fix bug 1518273
1591 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1593 * device/include/mcs51/cc2510fx.h: added
1594 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1597 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1599 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1600 * as/z80/Makefile.in: added strcmpi.c
1601 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1602 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1604 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1606 * device/lib/gbz80/asm_strings.s,
1607 * device/lib/gbz80/crt0_rle.s,
1608 * device/lib/gbz80/div.s,
1609 * device/lib/gbz80/mul.s,
1610 * device/lib/gbz80/shift.s,
1611 * device/lib/z80/asm_strings.s,
1612 * device/lib/z80/crt0_rle.s,
1613 * device/lib/z80/div.s,
1614 * device/lib/z80/mul.s,
1615 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1616 flags which are all upper case
1618 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1620 * as/z80/asm.h: made CASE_SENSITIVE 1
1621 * link/z80/aslink.h: made CASE_SENSITIVE 1
1622 * src/z80/gen.c (throughout): made all conditionals upper case
1623 * support/regression/tests/bug1503067.c: new
1625 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1627 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1628 (shiftIntoPair): added case 2 for PAIR_IY,
1629 (setupToPreserveCarry): replaced parameters with iCode and check if
1630 PAIR_DE is in use to fix bug 1399290,
1631 (genPlus, genMinus): updated call to setupToPreserveCarry
1632 * support/regression/tests/bug1399290.c: new
1634 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1636 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1637 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1638 * src/ds390/gen.c (shiftRLong),
1639 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1640 * src/mcs51/gen.c (sameReg): changed to sameByte,
1641 (xch_a_aopGet): new,
1642 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1643 shiftRLong): fixed bug 1533966
1644 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1645 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1646 * support/regression/Makefile.in: disabled z80, enabled ucz80
1647 * support/regression/tests/float_trans.c: enabled test for z80 and host
1648 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1650 2006-08-01 Borut Razem <borut.razem AT siol.net>
1652 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1653 comparison is always false due to limited range of data type
1654 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1656 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1658 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1659 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1660 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1661 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1663 2006-07-31 Borut Razem <borut.razem AT siol.net>
1665 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1666 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1667 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1668 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1669 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1670 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1671 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1672 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1673 enable ucsim mingw compilation. Serial port is disabled,
1674 since it uses termios.h API, which is not available on native
1677 2006-07-31 Borut Razem <borut.razem AT siol.net>
1679 * Small Device C Compiler 2.6.0 released
1680 * support/scripts/sdcc.nsi: added FULL_DOC option
1681 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1683 2006-07-28 Borut Razem <borut.razem AT siol.net>
1685 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1686 * doc/INSTALL.txt: updated
1688 2006-07-27 Borut Razem <borut.razem AT siol.net>
1690 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1691 device/lib/pic/libdev/Makefile.in: fixed bug
1692 [ 1438354 ] pic libsdcc: distclean doesn't work
1693 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1694 device/lib/pic16/libio/Makefile.in: fixed bug
1695 [ 1438344 ] pic16 lib: clean doesn't work properly
1696 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1698 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1700 * device/lib/pic/libsdcc/fsdiv.c,
1701 * device/lib/pic/libsdcc/fsmul.c,
1702 * device/lib/pic16/libsdcc/float/fsdiv.c,
1703 * device/lib/pic16/libsdcc/float/fsmul.c,
1704 * device/lib/_fsdiv.c,
1705 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1706 * support/regression/tests/bug1520966.c: added
1707 * doc/knownbugs.html: removed [ 1520966 ] from the list
1709 2006-07-25 Borut Razem <borut.razem AT siol.net>
1711 * configure.in, configure, sdccconf_in.h: fixed bug
1712 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1713 * doc/knownbugs.html: removed [ 1519095 ] from the list
1715 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1717 * doc/knownbugs.html: added, contains list of known bugs at release
1718 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1720 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1722 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1723 function registers and corrected defaults with additional warning
1724 * device/lib/malloc.c: cosmetic changes
1725 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1726 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1727 (fillGaps): and used it
1729 2006-07-20 Raphael Neider <rneider AT web.de>
1731 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1732 output unless SDCCPICDEBUG is set
1733 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1734 output if SILENT is set
1736 2006-07-11 Borut Razem <borut.razem AT siol.net>
1738 * doc/README.txt: updated
1740 2006-07-10 Borut Razem <borut.razem AT siol.net>
1742 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1743 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1744 in WIN32 installation
1745 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1748 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1750 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1751 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1753 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1755 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1757 2006-07-06 Borut Razem <borut.razem AT siol.net>
1759 * support/regression/tests/bitfields.c:
1760 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1761 * support/regression/tests/constantRange.c:
1762 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1764 2006-07-04 Borut Razem <borut.razem AT siol.net>
1766 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1768 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1769 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1770 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1771 reverted changes from 2006-07-03
1772 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1773 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1774 added CPPFLAGS, used by the host port
1776 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1778 * support/regression/valdiag/tests/switch.c,
1779 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1780 * support/regression/tests/libmullong.c: fixed for host
1781 * support/regression/ports/host/spec.mk: disable all warnings for host,
1782 SDCC runs with --less-pedantic too
1784 2006-07-03 Borut Razem <borut.razem AT siol.net>
1786 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1788 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1789 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1790 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1791 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1793 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1794 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1795 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1796 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1798 2006-07-02 Raphael Neider <rneider AT web.de>
1800 * src/pic16/devices.inc,
1801 * device/include/pic16/pic18fregs.h,
1802 * device/include/pic16/pic18f4550.h,
1803 * device/lib/pic16/pics.all,
1804 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1806 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1808 * as/hc08/lkaomf51.c (OutputName),
1809 * as/mcs51/lkaomf51.c (OutputName),
1810 * as/z80/asmain.c (asmbl),
1811 * src/ds390/main.c (asmLineNodeFromLineNode),
1812 * src/hc08/ralloc.c (hc08_assignRegisters),
1813 * src/mcs51/main.c (asmLineNodeFromLineNode),
1814 * src/xa51/ralloc.c (checkRegMask),
1815 * src/xa51/gen.c (emitcode),
1816 * src/z80/gen.c (_emit2),
1817 * src/SDCCast.c (searchLitOp),
1819 * support/packihx/packihx.c,
1820 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1821 * src/ds390/gen.c (aopPutUsesAcc),
1822 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1823 * support/regression/tests/libmullong.c (mullong_wrapper),
1824 * src/SDCCsymt.c (powof2),
1826 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1827 * src/SDCCsymt.h: added TYPE_TARGET_*
1828 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1829 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1830 SDCCast because 1) header problems 2) this is the right place
1831 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1832 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1835 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1837 * src/SDCCicode.h: removed buggy semicolon in unused macro
1838 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1839 search for previous definiton of auto symbols too,
1840 (findPrevUse): fixed logic of emitWarnings
1842 2006-06-26 Raphael Neider <rneider AT web.de>
1844 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1845 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1847 2006-06-25 Raphael Neider <rneider AT web.de>
1849 * device/lib/pic/libm: NEW, added math library functions
1850 * device/lib/pic/libsdcc: NEW; added float support functions
1851 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1852 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1853 NEW, added math related headers
1854 * device/include/asm/pic/features.h: NEW
1855 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1856 (popGet): allow larger offsets for AOP_PCODE,
1857 (genDataPointerSet): handle literals explicitly, more debug output,
1858 (genAssign): fixed for float using aopLiteral ;-)
1859 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1860 GOTO initialisation routine
1861 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1862 flag on registers, fixes #1469043 (local variables do not work)
1863 * src/pic/main.c (_pic14_do_link),
1864 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1867 2006-06-25 Borut Razem <borut.razem AT siol.net>
1869 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1870 characters printed (not including the trailing '\0' used to end
1871 output to strings). Problem detected in regression test bug-927659.c.
1872 NOTE: printf() family functions should return int instead
1874 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1875 specifier are printed as themselves
1876 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1877 support flags, width and precision specifiers
1879 2006-06-24 Borut Razem <borut.razem AT siol.net>
1881 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1882 to the list of sdcc tagrets not supporting bit type
1883 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1884 testfor pic16 due to bug:
1885 [ 1511794 ] pic16: regression test bug-895992.c fails
1887 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1889 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1890 * src/SDCCglue.c (initPointer), fixed bug 1496419
1891 * support/regression/tests/bug1496419.c: new, added
1893 2006-06-22 Borut Razem <borut.razem AT siol.net>
1895 * support/regression/ports/pic16/support.c: use gpsim usart module from
1896 libgpsim_modules library
1898 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1900 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1903 2006-06-19 Raphael Neider <rneider AT web.de>
1905 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1906 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1907 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1908 (pic14printExterns,pic14printPublics,pic16printPublics,
1909 pic16_printExterns): use new functions to emit symbols
1910 (picglue,pic16glue): emit publics before emitting externs
1911 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1912 locally defined functions to avoid bug #1443651
1913 * support/regression/tests/bug-716242.c: removed pic16 workaround
1914 * support/regression/ports/pic16/spec.mk: ignore errors during build
1916 2006-06-19 Raphael Neider <rneider AT web.de>
1918 * src/pic/glue.h: added pic14aopLiteral prototype
1919 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1920 * src/pic/gen.c: removed stdint.h dependency
1921 (aopGet): use Safe_strdup()
1922 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1923 (genDataPointerSet): use pic14aopLiteral()
1924 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1925 for pic16; thanks to Bernhard and Maarten
1927 2006-06-18 Borut Razem <borut.razem AT siol.net>
1929 * support/regression/tests/structflexarray.c: flexible array members
1930 not supported by gcc < 3
1931 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1933 * src/pic/gen.c: don't include [p]strdin.h on solaris
1934 * support/Util/pstdint.h: addad svn attributes
1935 * support/regression/tests/constantRange.c,
1936 support/regression/tests/rotate.c: include inttypes.h instead
1937 stdint.h on solaris, addad svn attributes
1939 2006-06-18 Raphael Neider <rneider AT web.de>
1941 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1943 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1944 (pic16_genMinusBits): simplified sign-extension
1945 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1946 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1947 adjusted to correctly handle mixed-signed operands, disabled
1948 now unused multiplciation routines
1949 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1950 (assignResultValue): added argument denoting the size of the result
1951 as returned by the function (fixes upcasts in assigning from
1952 function calls: char foo(); int i = foo();)
1953 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1954 function result to assignResultValue
1955 (genMult): disabled inlined multiplication code
1956 (genDiv): augmented to also handle the modulus operator, fixed to
1957 handle mixed-signed operands correctly
1958 (genMod): simply call genDiv, disabled unused code
1959 (genAssign): fixed missing (sign-)extension on result
1960 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1961 valid char operands, allow signed operands for native code, added
1962 division and modulo operator handling
1963 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1965 As a consequence, onebyte.c (if split into two files) and muldiv.c
1966 pass regression tests.
1968 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1970 * doc/Makefile.in: two runs of makeindex seem needed to get
1971 correct page references in the index of sdccman.pdf
1972 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1974 2006-06-17 Borut Razem <borut.razem AT siol.net>
1976 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1978 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1980 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1981 mentioned ec2drv and paulmon
1983 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1985 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1986 consecutive abs areas
1987 (find_empty_space, allocate_space): added map to handle codemap or
1989 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1990 absolute idata and xdata
1991 * as/mcs51/lkmem.c (summary2): updated legend
1993 2006-06-16 Raphael Neider <rneider AT web.de>
1995 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1997 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1999 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2001 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2003 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2005 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2006 value of generic pointers,
2016 src/z80/main.c: PORT structure, added elements for gp_tags field,
2017 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2018 fields in the PORT structure of each port,
2019 * src/SDCCast.c (decorateType): allow processing of generic pointers
2020 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2023 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2029 * src/pic16/pcode.c,
2031 * src/pic/pcoderegs.c,
2034 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2035 bug 1504689 on minGW
2037 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2039 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2041 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2043 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2045 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2047 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2050 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2052 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2053 to a char variable. Fixed bug #1504211
2054 * device/include/pic16/adc.h,
2055 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2056 and fixed bug #1364390
2058 2006-06-10 Borut Razem <borut.razem AT siol.net>
2060 * CVSROOT: removed the CVS left-over
2062 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2064 * as/hc08/asmain.c (asexit),
2065 * as/hc08/lkmain.c (lkexit),
2066 * as/mcs51/asmain.c (asexit),
2067 * as/mcs51/lkmain.c (lkexit),
2068 * src/SDCCglue.c (DEFSETFUNC),
2069 * src/SDCCmain.c (linkEdit, assemble),
2070 * support/librarian/sdcclib.c (AddRel),
2071 replaced unlink() by standard C remove()
2072 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2073 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2074 gatherImplicitVariables): new, added to fix bug 608752,
2075 (createFunction): added gatherImplicitVariables()
2076 * src/SDCCast.h: added createRMW prototype
2077 * src/SDCCsymt.h (struct symbol): added infertype
2078 * support/regression/tests/bug608752.c: new, added
2080 2006-06-10 Raphael Neider <rneider AT web.de>
2082 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2083 multibyte dummy reads (fixes #1503234)
2085 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2087 * device/include/mcs51/compiler.h: new, added header file to enable
2088 creating common sfr definition header files for different compilers
2090 2006-06-05 Raphael Neider <rneider AT web.de>
2092 * src/pic16/{pcode.h,genarith.c}:
2093 introduced pCodeOp combining any two pCodeOps (previously only
2094 two register operands could be combined), removed pcop2 from
2095 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2096 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2097 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2098 rewritten to use new PO_TWO_OPS
2099 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2100 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2101 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2102 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2103 (pic16_get_op): embraced return arg to allow #define return(x),
2104 added new case for combined opcodes
2105 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2106 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2107 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2109 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2111 * src/SDCCval.c (checkConstantRange): added
2112 * src/SDCCval.h: added checkConstantRange
2113 * support/Util/SDCCerr.c,
2114 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2115 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2116 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2117 * src/SDCCast.c (decorateType): added checkConstantRange,
2118 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2119 can be emitted with the correct always true/false warning,
2120 added optimization for double '!';
2121 result of decorateType() must be assigned back to the tree, because
2122 decorateType() can change the tree
2123 * src/SDCCicode.c (geniCodeLogic),
2124 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2125 (checkConstantRange): removed, it was only a fragment which never
2127 * src/SDCCsymt.c (computeType): fixed promotion for
2128 "-1 < (unsigned bit) b"
2129 * src/pic/ralloc.c (packRegsForAssign),
2130 * src/pic16/ralloc.c (packRegsForAssign),
2131 * src/hc08/ralloc.c (packRegsForAssign),
2132 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2134 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2135 * support/regression/tests/constantRange.c: added
2136 * support/valdiag/tests/constantRange.c: added
2137 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2139 2006-06-02 Borut Razem <borut.razem AT siol.net>
2141 * support/regression/ports/pic16/support.c: increase stack size
2143 * support/regression/Makefile.in: sort tests by name so that the
2144 resutlts can be compared on different machines / platforms
2146 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2148 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2149 * src/ds390/gen.c (emitLabel): new, added,
2150 (genDjnz): fixed stack overflow bug,
2151 (throughout): cosmetic changes to sync with mcs51/gen.c,
2152 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2153 * src/mcs51/gen.c (genEndFunction): small optimization,
2154 (throughout): cosmetic changes to sync with ds390/gen.c
2156 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2158 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2159 (_print_format): fixed printing pointers
2160 * src/mcs51/gen.c (emitLabel, movb): new, added,
2161 (genAssign): small optimization,
2162 (genDjnz): fixed stack overflow bug,
2163 (throughout): replaced sprintf with SNPRINTF,
2164 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2165 replaced emitcode("mov", "b,...") with MOVB(...),
2166 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2167 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2168 * src/mcs51/peeph.def: added rules 140 and 264
2169 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2170 so they may get optimized into registers
2172 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2174 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2175 immediately when encountered,
2176 (printUsage): always use stderr even on windows
2178 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2180 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2181 (processParms): fixed bug #1247551
2182 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2183 parseCmdLine, main): print '--version' to stdout,
2184 print 'help' to stdout if --help is given,
2185 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2186 arguments are given; fixed --help
2188 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2190 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2191 * support/regression/tests/bug-1493710.c: added
2193 2006-05-27 Borut Razem <borut.razem AT siol.net>
2195 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2197 * support/regression/ports/pic16/support.c: increase stack size
2198 from default 64 bytes to 128 bytes
2199 * support/regression/tests/staticinit.c,
2200 support/regression/tests/float.c: regression tests fully enabled
2201 for pic16 port by putting the initialized data arrays into the code
2203 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2204 This was changed by mistake in the previous version.
2206 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2208 * src/pic16/gen.c (genFunction, genEndFunction): some
2209 beautifications, fixed bug with falsely restoring FSR2 in large
2210 stack model, thanks to Beau E. Cox for reporting the bug
2212 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2214 * debugger/mcs51/break.c,
2215 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2216 use %p to print pointers, made address variables unsigned
2217 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2218 * debugger/mcs51/symtab.c (parseSymbol): must return something
2219 * src/mcs51/gen.c (aopForSym): small optimization,
2220 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2221 (freeAsmop): added missing break,
2222 (aopPut): removed parameter bvolatile, determine it inside the function,
2223 (saveRegisters, unsaveRegisters): small optimization,
2224 (genIpush): removed pointless check,
2225 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2226 replaced sprintf with SNPRINTF,
2227 replaced strcpy with strncpyz,
2228 updated aopPut calls,
2229 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2230 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2232 2006-05-24 Borut Razem <borut.razem AT siol.net>
2234 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2235 modification of test for the pic16 port, put the array to the code
2236 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2238 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2240 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2241 * support/Util/pstdint.h: added
2243 2006-05-22 Borut Razem <borut.razem AT siol.net>
2245 * src/regression/Makefile: removed bool2.c test, added -q linker option
2246 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2247 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2248 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2249 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2250 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2251 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2252 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2253 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2254 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2256 2006-05-22 Raphael Neider <rneider AT web.de>
2258 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2259 bug #1492360 (problematic due to generic pointers, see code)
2261 2006-05-22 Borut Razem <borut.razem AT siol.net>
2263 * support/regression/ports/pic16/specs.mk: removed stack size linker
2265 * support/regression/tests/array.c,
2266 support/regression/tests/bitopcse.c,
2267 support/regression/tests/bug-908454.c,
2268 support/regression/tests/malloc.c: modified for pic16 regression test
2269 * support/regression/tests/bitfields.c:
2270 pic16 - excluded bitfileds of size > 8
2271 * support/regression/tests/bp.c: pic16 - reduced data size
2272 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2273 * support/regression/tests/bug-460010.c:
2274 pic16 - used the absolute address the fits in memory
2275 * support/regression/tests/bug-716242.c:
2276 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2277 * support/regression/tests/float.c:
2278 pic16 - excluded - data size too big
2279 * support/regression/tests/onebyte.c:
2280 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2281 * support/regression/tests/shifts.c:
2282 pic16 - function names probably have to differ in first X characters
2284 * support/regression/tests/staticinit.c:
2285 pic16 - excluded some tests due error: no target memory available for
2288 2006-05-22 Borut Razem <borut.razem AT siol.net>
2290 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2291 second try. Thanks Stas Sergeev once more.
2293 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2295 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2296 (genLeftShift, genRightShift): fixed bug 1491627
2297 * src/hc08/peeph.def (rules 7, 8.x): added
2298 * support/regression/tests/shifts.c (ShiftLeftByParam,
2299 ShiftRightByParam, testShiftByParam): added to test variable shifting
2301 2006-05-20 Raphael Neider <rneider AT web.de>
2303 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2304 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2305 (allocReg): add only new registers to dynAllocRegs,
2306 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2307 #1489055, #1445850, and probably #1483693
2309 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2311 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2312 bug in for-loop that didn't emit the last of CONFIG and ID registers
2314 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2316 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2318 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2319 1489016, 1434401 and 1490124
2320 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2321 1489016, 1434401 and 1490124
2323 2006-05-17 Borut Razem <borut.razem AT siol.net>
2325 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2328 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2330 * device/include/mcs51/P89c51RD2.h,
2331 * device/include/mcs51/P89LPC901.h,
2332 * device/include/mcs51/P89LPC922.h,
2333 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2335 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2337 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2338 to fix missing stack pragma in compiled binary object file,
2340 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2342 * support/packihx/configure.in,
2343 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2344 determine sizeof basic types even while cross compiling
2346 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2348 * src/avr/gen.c (aopop),
2349 * src/ds390/gen.c (aopOp),
2350 * src/hc08/gen.c (aopOp),
2351 * src/mcs51/gen.c (aopop),
2352 * src/pic16/gen.c (pic16_aopOp),
2353 * src/pic/gen.c (aopOp),
2354 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2355 if size of operand is smaller than spill location
2357 2006-05-12 Borut Razem <borut.razem AT siol.net>
2359 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2360 have to have CR/LF line endings even if they are checked out on *nix
2361 or on WIN32 in cygwin binmode
2363 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2365 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2366 * device/include/ds80c390.h: added sfr16 definitions
2370 * src/ds390/ralloc.c,
2371 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2372 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2373 bit returning functions
2374 * support/regression/tests/sfr16.c: enabled test on ds390
2376 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2378 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2379 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2381 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2383 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2384 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2385 (cl_address_space constructor): removed expensive initialization,
2386 (cl_address_space::get_cell): extended for late initialization,
2387 (cl_address_space::*): use late initialization,
2388 (cl_address_decoder::activate): removed expensive initialization,
2389 This reduced regression test running time by 25%
2391 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2399 * support/packihx/Makefile.in,
2400 * support/packihx/clean.mk,
2401 * support/packihx/Makefile.bcc,
2402 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2404 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2406 * src/SDCCval.c (valNot): fix for regression test failure
2407 of not.c on big endian hosts
2409 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2411 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2413 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2415 * device/lib/mcs51/Makefile.in: changed string comparison operator
2416 to = for POSIX compliance; == is bash extension
2418 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2420 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2423 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2425 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2426 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2427 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2428 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2429 bug report #1478657,
2431 2006-05-05 Borut Razem <borut.razem AT siol.net>
2433 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2436 2006-05-02 Borut Razem <borut.razem AT siol.net>
2438 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2439 create *.ind, which made make to fail if invoked with -j 2
2441 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2443 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2444 Hubert Sack for patch 1479782
2446 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2448 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2450 2006-05-01 Raphael Neider <rneider AT web.de>
2452 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2453 (create_pic): store only prefix-free device name,
2454 (init_pic): check for device names with "16" prefix,
2456 * src/pic/device.h (struct PIC_device),
2457 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2459 * device/include/pic/pic12f{635,675,629,683}.h,
2460 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2461 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2462 * device/include/pic/pic16f505.h,
2463 * device/lib/pic/libdev/pic16f505.c: removed
2464 * device/include/pic/pic14devices.txt: added support for pic12f
2465 devices, removed unsupported non 16-bit devices
2466 [above changes provided by patch from Zik Saleeba]
2467 * src/pic/*, src/pic16/*, device/include/pic16/*,
2468 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2470 2006-05-01 Borut Razem <borut.razem AT siol.net>
2472 * configure.in, configure, doc/Makefile.in:
2473 sync with nightly build makefile - latex, dvipdf and dvips
2476 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2478 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2479 in the library source
2481 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2483 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2485 2006-04-28 Raphael Neider <rneider AT web.de>
2487 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2488 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2489 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2490 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2492 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2494 * device/lib/pic/libdev/Makefile.in,
2495 * device/lib/hc08/Makefile.in,
2496 * device/lib/gbz80/Makefile.in,
2497 * device/lib/z80/Makefile.in,
2498 * device/lib/ds390/Makefile.in,
2499 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2500 thanks to Borut for the bug report
2502 * configure: always create doc/Makefile independent from --enable-doc
2503 * Makefile.in: always install from directory doc independent from
2505 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2507 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2508 * doc/Makefile.in: install *.txt if present
2509 * device/include/Makefile.in (install): added installation of pic/*.inc
2510 and pic/*.txt files again, they were erroneously removed
2512 2006-04-28 Raphael Neider <rneider AT web.de>
2514 * src/pic/{gen.c,main.h,pcode.c},
2515 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2516 concerning signedness with casts
2518 2006-04-28 Raphael Neider <rneider AT web.de>
2520 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2521 definition of an interrupt handler,
2522 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2523 interrupt handler stuff from picglue() to separate routine,
2524 (picglue): enabled definition of intr handlers in files w/o main()
2526 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2528 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2529 compilation with MSVC 2005 Express Edition (VC8)
2531 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2533 * device/lib/Makefile: fixed build of gbz80 lib
2535 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2537 * support/regression/tests/bug-460010.c,
2538 * support/regression/tests/bug-524691.c,
2539 * support/regression/tests/bug-716242.c: removed conditional defines
2540 that are already in testfwk.h
2542 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2544 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2545 (AccAXRsh1): added, shift right by 1,
2546 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2548 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2550 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2552 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2553 remove cast to same type
2554 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2555 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2557 * link/z80/Makefile: removed, they have moved to
2560 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2561 * install-sh: fix bug #1204398 by setting umask 0022
2562 * device/lib/Makefile: separate build of z80 and gbz80 lib
2564 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2566 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2567 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2569 One basic decision: e.g. src/clean.mk includes further files. In order
2570 to make this work there are two solutions:
2571 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2572 run configure on them. This way they can use
2573 'include $(srcdir)/port-clean.mk'
2574 - always include clean.mk by the Makefile at the same level. To avoid
2575 that `make clean` tries to include and build Makefile.dep the
2576 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2577 implemented, because now even `make uninstall` doesn't create
2578 Makefile.in. clean.mk could be eliminated by pasting it in
2581 * debugger/mcs51/Makefile.in: build own objects from library sources
2582 (SLIB, SDCC) in current directory
2584 * configure, configure.in: renamed --disable-device-lib-build in
2585 --disable-device-lib; added --enable-doc, the required tools are
2586 searched by configure; added result message; the toolchain for the
2587 belonging ports are now only built, if the port is enabled.
2589 * support/regression/*: all output is written in directory gen, because
2590 the fwk and ports directories don't livet in the build tree using vpath
2592 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2593 --disable-device-lib, added --enable-doc, added section VPATH
2595 * sim/ucsim/configure.in,
2596 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2597 z80 are enabled by default
2599 2006-04-24 Raphael Neider <rneider AT web.de>
2601 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2602 to config word, "pic14_"-prefixed some extern functions
2603 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2604 config word has been found
2605 * src/pic/device.h: added prototypes
2606 * src/pic/pcode.c: added "pic14_"-prefix where needed
2607 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2609 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2611 (pic14emitRegularMap): ignore config words,
2612 (pic14createInterruptVect): moved generating __config directives away
2613 (picglue): have __config directives emitted
2615 2006-04-24 Borut Razem <borut.razem AT siol.net>
2617 * doc/Makefile: sync with nightly build makefile
2619 2006-04-24 Raphael Neider <rneider AT web.de>
2621 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2622 registers that have not been assigned proper liveranges,
2623 fixes #1469504 and #1474602,
2624 (pCodeRegOptimizeRegUsage): fixed typo in comment
2626 2006-04-24 Borut Razem <borut.razem AT siol.net>
2628 * device/examples/main8051.c: deleted - it was removed from CVS
2629 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2630 after the transition to Subversion
2631 * src/SDCCalloc.h: deleted - it was removed from CVS
2632 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2633 after the transition to Subversion
2634 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2635 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2636 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2637 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2639 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2641 * as/asx8051.dsp: added mcs51/strcmpi.h
2642 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2643 * as/hc08/aslink.h: updated lnksect prototype
2645 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2647 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2648 (newdot): handle A_ABS
2650 * as/mcs51/asout.c (outarea): output address
2651 * as/hc08/lkaomf51.c,
2652 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2654 * as/mcs51/i51pst.c,
2655 * as/z80/z80pst.c: "ABS" is not A_OVR
2656 * as/hc08/lkarea.c (newarea): read a_addr,
2657 (lnkarea): added codemap array, sort absolute areas to the front,
2658 combine all GSINITx/GSFINAL,
2659 (find_empty_space, allocate_space): new functions,
2660 (lnksect): return next address, handle absolute sections
2661 * as/mcs51/lkarea.c (newarea): read a_addr,
2662 lnksect2 prototype changed,
2663 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2664 (find_empty_space, allocate_space): new, factored out of lnksect2,
2665 (lnksect2): return next address, handle absolute sections
2667 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2668 * as/hc08/lklibr.c (addfile, fndsym),
2669 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2670 index out of range and detect both '\' and '/'
2671 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2672 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2673 regression tests (ds390 cannot return bool yet)
2674 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2675 document critical interrupts on z80, document changed SDCC define
2676 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2677 (_a390_mapping): added .org directive
2678 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2679 (genMultOneByte): fixed warnings
2680 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2682 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2683 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2684 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2685 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2686 * src/pic16/main.c: removed newReg prototype
2687 * src/pic16/pcode.c,
2688 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2690 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2692 * src/pic16/ralloc.c
2693 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2695 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2696 from short to PIC_OPTYPE
2697 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2698 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2699 optype from short to PIC_OPTYPE
2700 * src/port.h: made int_size unsigned to fix warnings
2701 * src/SDCC.y: fixed warning on MSVC
2702 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2703 * src/SDCCopt.c (convertToFcall): fixed warnings
2704 * src/SDCCsymt.h: removed double prototype for genSymName
2705 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2706 offset int to fix warnings
2708 2006-04-22 Borut Razem <borut.razem AT siol.net>
2710 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2711 references to CVS replaced with Subversion
2713 2006-04-21 Borut Razem <borut.razem AT siol.net>
2715 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2716 references to CVS replaced with Subversion
2718 2006-04-19 Borut Razem <borut.razem AT siol.net>
2720 * src/version.awk: adapted for svn
2721 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2722 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2723 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2724 /binutils-avr/etc/*.vi, *.jin: removed all properties
2725 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2727 2006-04-19 Borut Razem <borut.razem AT siol.net>
2729 * CVS to Subversion migration completed
2731 2006-04-18 Borut Razem <borut.razem AT siol.net>
2733 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2734 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2736 2006-04-17 Borut Razem <borut.razem AT siol.net>
2738 * device/include/Makefile.in: added pic/*.inc to the installation
2740 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2742 * support/regression/collate-results.py: fixed output in case of
2744 * support/regression/generate-cases.py: fixed splitting of pathnames
2746 * as/hc08/lklibr.c (addfile),
2747 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2749 2006-04-11 Raphael Neider <rneider AT web.de>
2751 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2752 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2753 * src/pic16/pcode.c (assignValnums): fixed #1460578
2755 2006-04-11 Raphael Neider <rneider AT web.de>
2757 * device/lib/pic/libdev/*.c,
2758 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2759 fixes #1468739, enables compilation in --std-c99 mode
2760 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2762 2006-04-11 Raphael Neider <rneider AT web.de>
2764 * src/pic/device.c (find_device): removed debug output
2765 (list_valid_pics): enabled verbose listing of supported devices
2766 * device/include/stdbool.h: define bool as char for pic14/16 as well
2768 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2770 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2772 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2774 * .version: bumped version to 2.5.6
2775 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2777 2006-04-06 Raphael Neider <rneider AT web.de>
2779 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2780 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2781 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2782 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2783 pic14_constructAbsMap
2784 (pic14printPublics): declare absolute global symbols as global
2785 (pic14createInterruptVect),
2786 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2787 (newReg): assume new registers unused, use correct name in
2788 hashtable (reg->name instead of name), more debugLog output
2789 * src/pic/device.h (PIC_device): added fields for verbose output
2790 * src/pic/device.c: moved device definition to pic14devices.txt,
2791 added routines for runtime parsing of pic14devices.txt,
2792 added support for second config word
2793 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2794 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2795 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2796 (_pic14_parseOptions): moved pCodeInitRegisters here
2797 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2798 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2799 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2800 handling the pseudo stack
2801 * device/lib/Makefile.in: ignore failures in objects-pic16,
2802 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2803 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2804 * device/lib/pic/Makefile.subdir,
2805 * device/lib/pic16/Makefile.subdir: improved clean rules
2806 * device/lib/pic/libdev/: NEW, pic14 device libraries
2807 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2808 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2809 * device/include/Makefile.in: create subdir and install pic14 headers
2810 * device/include/pic/p16f_common.inc: removed unused declarations
2811 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2812 PICs from inc2h.pl v1.6,
2813 replaced BIT_AT macros with struct declarations
2814 * device/include/pic/pic14devices.txt: definition of supported devices,
2815 all above improvements contributed by Zik Saleeba, thanks
2816 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2817 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2820 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2822 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2823 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2824 thanks to Charles Olds
2826 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2828 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2830 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2832 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2833 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2834 * support/regression/bug1464657.c: added, new test
2836 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2838 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2841 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2843 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2844 --no-peep and --peep-file <file> are used don't use default rules but
2847 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2849 * src/mcs51/gen.c (genCall): fixed bug 1457608
2851 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2853 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2854 changes seem to cause (trigger?) problems with the build system.
2856 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * src/SDCCpeeph.c (operandsLiteral): new, added,
2859 (callFuncByName): inserted operandsLiteral
2860 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2862 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2864 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2865 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2867 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2869 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2870 implemented patch 1120823 Thanks to Willy De la Court (normal
2871 interrupts need an interrupt number now if they are made critical),
2872 and enabled nesting of critical functions though not for gbz80
2873 (genCritical, genEndCritical): added functions
2874 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2875 * src/z80/mappings.i: added "ei" to all mappings
2877 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2879 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2880 submitted by the Debian SDCC maintainer Aurelien Jarno:
2881 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2882 archive with gcc 4.1 on mips and wrote the patch"
2884 2006-03-16 Raphael Neider <rneider AT web.de>
2886 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2887 the left operand is shorter than the result (c* = lit-c* + int),
2889 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2892 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2894 * src/.version: increased version number to 2.5.5
2895 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2896 linking is done manually in pic16 port's _linkEdit,
2897 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2898 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2899 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2900 allocate asmop as AOP_ACC,
2901 (aopForRemat): added parameter 'bool result' in function declaration,
2902 (pic16_aopGet): return AOP_ACC when accessing WREG,
2903 (pic16_popGetTempReg): minor modification,
2904 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2905 'pic16_allocWithIdx',
2906 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2907 calling function in absolute addresses,
2908 (genAssign): take into account AOP_ACC asmop,
2909 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2910 * src/pic16/pcoderegs.c: some debug functions and lines added,
2911 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2912 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2914 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2915 call to allocReg, not by manually allocating a new one,
2916 (pic16_assignRegisters): now before going through the register
2917 allocating functions mark all registers as free. This eliminates some
2918 side effects resulting from peephole parser done earlier in the backbone
2920 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2922 * src/SDCCicode.c (geniCodeLogic),
2923 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2925 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2927 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2928 (genSend): bugfix, do not allocate and free twice,
2929 (shiftRLong): handle partially overlapping aops
2930 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2932 2006-03-08 Borut Razem <borut.razem AT siol.net>
2934 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2937 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2939 * support/regression/tests/bug1409955.c: new, added
2940 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2941 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2942 (aopForSym, aopOp): increment asmop.allocated if reused,
2943 (freeAsmop): decrement asmop.allocated and check for zero instead of
2945 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2946 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2947 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2948 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2949 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2950 genSignedRightShift, genRightShift, genDataPointerGet,
2951 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2952 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2953 in reverse order from allocation,
2954 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2955 added swappedLR to keep track
2956 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2957 pdata & code for GCC, z80, gbz80 & hc08
2958 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2960 2006-03-08 Raphael Neider <rneider AT web.de>
2962 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2964 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2966 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2967 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2968 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2970 2006-03-06 Borut Razem <borut.razem AT siol.net>
2972 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2973 made the linker quiet
2975 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2977 * src/pic16/gen.c (genPcall): fixed bug #1443644
2978 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2979 which dumps before the function entry point a data byte which represents
2980 the number of the local variables used by the specified function, added
2981 'xinst' for initial support for Extended Instruction Support,
2982 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2983 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2984 port->fun_prefix anymore (may change later),
2985 (genFunction, genEndFunction): do not store/restore local registers for
2986 _main (this should take care the --main-return command line option in
2988 (genOr): removed some legacy pic-port instructions,
2989 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2990 performing operations with SFR's causes data to be written more than
2991 once to each SFR. Perhaps SFRs should be handled in special cases...
2992 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2994 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2995 into account for stack starting position,
2996 (struct OPTIONS pic16_optionsTable): added command line argument
2997 --extended or -y for Extended Instruction Support,
2998 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2999 (deassignLRs): *** perhaps the most important change, old 'for' code
3000 (commented out for reference), didn't account for some registers which
3001 were left marked 'not free' after a pointer operation. The change
3002 reduces register usage a lot in some cases
3004 2006-03-04 Borut Razem <borut.razem AT siol.net>
3006 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3008 * support/regression/tests/bug-524697.c: decreased array size for
3009 mcs51 to fit into the internal RAM
3010 * support/regression/Makefile.in: a little bit more verbose
3012 2006-03-03 Borut Razem <borut.razem AT siol.net>
3014 * support/regression/fwk/lib/testfwk.c,
3015 support/regression/fwk/include/testfwk.h: introduced function
3016 _prints(), nonrecursive _printn(), call _initEmu() from main()
3017 * support/regression/ports/gbz80/support.asm,
3018 support/regression/ports/ucz80/support.asm,
3019 support/regression/ports/z80/support.asm,
3020 support/regression/ports/ds390/support.c,
3021 support/regression/ports/hc08/support.c,
3022 support/regression/ports/host/support.c,
3023 support/regression/ports/mcs51/support.c,
3024 support/regression/ports/xa51/support.c: added empty _initEmu()
3026 * support/regression/ports/pic16/gpsim.cmd,
3027 support/regression/ports/pic16/spec.mk,
3028 support/regression/ports/pic16/support.c,
3029 support/regression/Makefile.in: added pic16 regression test
3031 2006-03-01 Raphael Neider <rneider AT web.de>
3033 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3034 genConstPointerGet): use safe way of generating MOVFF to cover
3035 literals as well as registers, fixes bug #1440527
3036 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3038 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3039 more correctly, fixes bug #1232186
3040 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3041 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3042 gplink guess the correct processor in more cases, applied patch
3043 from Till Riedel attached to and fixing bug #1436552
3045 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3047 * support/regression/tests/array.c: added, contains check for #1434401
3048 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3050 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3052 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3053 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3054 * device/include/mcs51/c8051f326.h,
3055 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3056 * device/include/mcs51/c8051f000.h,
3057 * device/include/mcs51/c8051f018.h,
3058 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3059 PCON_IDLE,PCON_STOP and added sfr16 definitions
3061 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3063 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3064 genGetWord): fixed bug 1409955
3066 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3068 * device/include/hc08/mc68hc908gp32.h,
3069 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3071 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3073 * src/SDCCast.c (constExprValue): return NULL if not a value
3074 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3075 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3076 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3078 2006-02-13 Borut Razem <borut.razem AT siol.net>
3080 * src/regression/ptrarg.c: added, fails due to bug #1430967
3081 * src/regression/Makefile: ptrarg.c added, ...
3083 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3085 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3086 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3088 2006-02-11 Borut Razem <borut.razem AT siol.net>
3090 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3091 print "Processor: xxx" message to stdout only if --verbose
3093 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3095 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3096 * support/regression/tests/bug1426356.c: added
3097 * support/regression/tests/bitfields.c: removed 2 tests
3099 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3101 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3102 * device/include/mcs51/c8051f330.h,
3103 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3104 PCON_IDLE,PCON_STOP and added sfr16 definitions
3105 * device/lib/_divsint.c,
3106 * device/lib/_divuint.c,
3107 * device/lib/_divulong.c,
3108 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3109 register bank bug for small stackauto
3111 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3113 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3115 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3117 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3118 * all.dsp: corrected several bin paths
3119 * device/include/mcs51/c8051f120.h,
3120 * device/include/mcs51/c8051f300.h,
3121 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3122 to PCON_IDLE,PCON_STOP
3123 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3124 * device/lib/printf_large.c (output_float): fixed bug 1388703
3125 * support/regression/tests/bug1057979.c: added test for bug 1388703
3127 2006-02-08 Raphael Neider <rneider AT web.de>
3129 * src/pic/pcode.c (pciTRIS): fixed typo,
3130 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3131 (LinkFlow): fixed handling of flows that end in a call,
3132 (ReuseReg): perform safety check earlier
3133 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3134 to work with flows at the beginning of a pBlock,
3135 fixes #1426557 (Symbol not previously defined),
3136 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3138 (RemoveUnusedRegisters): update register usage info
3139 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3140 created, reuse existing ones instead
3141 * src/pic/gen.c (genPcall): fixed #1424719
3143 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3145 * link/z80/lkmain.c,
3147 * link/z80/lkdata.c,
3148 * link/z80/aslink.h: fixed build on current cygwin:
3149 replaced getline() by lk_getline()
3151 2006-02-01 Borut Razem <borut.razem AT siol.net>
3153 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3154 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3155 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3156 src/regression/bool1.c, src/regression/bool2.c,
3157 src/regression/bool3.c, src/regression/call1.c,
3158 src/regression/compare.c, src/regression/compare10.c,
3159 src/regression/compare2.c, src/regression/compare3.c,
3160 src/regression/compare4.c, src/regression/compare5.c,
3161 src/regression/compare6.c, src/regression/compare7.c,
3162 src/regression/compare8.c, src/regression/compare9.c,
3163 src/regression/configword.c, src/regression/for.c,
3164 src/regression/inline.c, src/regression/mult1.c,
3165 src/regression/nestfor.c, src/regression/or1.c,
3166 src/regression/pointer1.c, src/regression/ptrfunc.c,
3167 src/regression/rotate1.c, src/regression/rotate2.c,
3168 src/regression/rotate3.c, src/regression/rotate4.c,
3169 src/regression/rotate5.c, src/regression/rotate6.c,
3170 src/regression/rotate7.c, src/regression/string1.c,
3171 src/regression/struct1.c, src/regression/sub.c,
3172 src/regression/sub2.c, src/regression/switch1.c,
3173 src/regression/while.c, src/regression/xor.c,
3174 src/regression/create_stc, src/regression/simulate,
3175 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3177 * src/regression/gpsim_assert.h: added
3179 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3181 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3182 ((void (code *) (void)) 0) ();
3191 * as/mcs51/aslink.h,
3193 * as/mcs51/asmain.c,
3194 * as/mcs51/lkdata.c,
3196 * as/mcs51/lkmain.c,
3199 * as/z80/asmain.c: fixed build on current cygwin:
3200 replaced getline() by as_getline()
3202 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3204 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3205 declarator in the symbol chain
3207 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3208 parameter list for function pointers
3209 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3210 * support/regression/tests/bug-716242.c: added
3212 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3214 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3216 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3218 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3220 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3221 inifinitely recurseable, added static
3222 * support/regression/tests/bug-1408066.c: added
3224 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3227 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3228 renamed, added possibility to create "postLoopLbl"-labels
3229 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3230 newiTempLoopHeaderLabel
3231 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3232 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3233 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3234 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3235 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3236 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3237 (basicInduction): fixed bug #136564, made static,
3238 (loopInduction): changed parameter of basicInduction, made static,
3239 (addPostLoopBlock): added
3240 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3241 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3243 * support/regression/tests/bug-136564.c: added
3244 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3245 --std-sdcc99 to LIBSDCCFLAGS
3247 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3249 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3251 * support/regression/tests/bug-1406131.c: added
3253 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3255 * src/SDCCast.c (decorateType): fix promotion of unary minus
3256 * src/SDCCsymt.c (computeType): beautified
3257 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3258 (valUnaryPM, valComplement): fix sign and promotion,
3259 (valNot): ANSI: result type is int (SDCC: unsigned char)
3260 * support/regression/tests/uminus.c: speedup by removing superflous
3262 * support/regression/tests/onebyte.c: added promotion and signedness
3263 tests for unary minus
3264 * support/regressions/tests/bug-477927.c: disable warning about
3265 uninitialized variables
3266 * support/regression/tests/not.c: added
3268 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3270 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3271 * src/mcs51/gen.c (gen51Code): show final register usage after
3272 fillGaps in asm with --i-code-in-asm
3273 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3274 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3275 incUsed, rliveClear, adjustIChain): made static,
3276 (setFromRange): excluded because it's unused,
3277 (findPrevUseSym, markWholeLoop): added,
3278 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3279 through all branches of predecessors enables sdcc to emit the warning
3280 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3281 (rlivePoint): made static, added parameter emitWarnings which is only
3282 true during the first run out of two,
3283 (findRecursiveSucc, findRecursivePred): removed,
3284 (computeLiveRanges): made static, added parameter emitWarnings,
3285 (dumpIcRlive): added for debugging only
3286 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3287 removed prototype of setFromRange()
3288 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3289 in call of computeLiveRanges()
3290 * support/regression/tests/bug-895992.c: added
3291 * support/regression/tests/bug-971834.c: added
3292 * support/valdiag/tests/bug-895992.c: added
3293 * support/valdiag/tests/bug-971834.c: added
3295 2005-12-18 Raphael Neider <rneider AT web.de>
3297 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3298 (genUnpackBits): improved code for direct operands,
3299 (genPackBits): improved code for literal assignment to bitfields
3300 and for direct destination operands (no FSR indirection),
3301 prevented redundant AND, fixes #1362800,
3302 (AccLsh): added parameter to disable masking of the result
3303 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3304 skip instructions with side-effects (like incfsz),
3305 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3306 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3307 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3310 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3312 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3313 volatile variables as spill location
3315 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3317 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3319 * support/regression/tests/bug-1376320.c: added
3321 2005-12-08 Raphael Neider <rneider AT web.de>
3323 * src/pic/device.c: renamed is_shared to pic14_is_shared
3324 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3325 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3326 (is_valid_identifier): added for above workaround
3328 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3330 * device/lib/Makefile.in: fixed to enable port-specific-objects
3331 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3332 char, thanks Hubert Sack
3333 * doc/sdccman.lyx: documented --xstack-loc,
3334 elaborated a bit more on interrupts and pitfalls,
3335 removed "setjmp/longjmp unsupported",
3336 documented some unsupported C99 features
3337 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3338 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3339 if, thanks Hubert Sack
3340 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3341 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3343 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3344 regression tests can report resource usage (rfe 700441)
3345 * support/regression/collate-results.py: report resource usage
3346 * support/regression/ports/ds390/spec.mk,
3347 * support/regression/ports/hc08/spec.mk,
3348 * support/regression/ports/mcs51/spec.mk,
3349 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3350 * support/regression/ports/ds390/uCsim.cmd,
3351 * support/regression/ports/hc08/uCsim.cmd,
3352 * support/regression/ports/mcs51/uCsim.cmd,
3353 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3354 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3355 library, use the default one
3356 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3357 building the library
3359 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3361 * config.dsp: added dependency on .version and configure_vc.awk
3362 * device/include/setjmp.h: updated for --stack-auto and --xstack
3363 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3364 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3365 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3366 * device/lib/libsdcc.lib: added _setjmp
3367 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3368 (decorateType): fixed bug 1372851,
3369 (optimizeGetHbit): fixed warning
3370 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3371 array initialisation
3372 * support/regression/tests/bug1057979.c: added test for bug 1358192
3373 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3375 2005-12-03 Borut Razem <borut.razem AT siol.net>
3377 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3378 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3380 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3382 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3383 createIval): implement symbol independant "flexible array member",
3384 (createIvalCharPtr): implemented flexible array initialisation with a
3386 * src/SDCCsymt.c (copyStruct): removed,
3387 (getSize): fixed misleading comment,
3388 (getAllocSize): removed, the additional allocation size is now in
3389 sym->flexArrayLength,
3390 (checkStructFlexArray): new, syntax checks for flexible array members,
3391 (compStructSize): added syntax checks for "flexible array members"
3392 (copyStruct): removed,
3393 (copyLinkChain): removed inefficient fix for bug 770487
3394 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3395 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3396 symbol->flexArrayLength
3398 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3399 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3400 * support/regression/tests/structflexarray.c: added
3401 * support/valdiag/tests/structflexiblearray.c: added
3403 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3405 * src/SDCCast.c (decorateType): fixed bug 1368489
3406 * support/Util/SDCCerr.c,
3407 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3409 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3411 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3412 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3414 2005-11-27 Borut Razem <borut.razem AT siol.net>
3416 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3417 support/cpp2/mkdeps.h: added command line option
3418 -obj-ext=<extension> to SDCPP to define object file externion, used
3419 for generation of make dependencies (-M)
3420 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3422 2005-11-26 Borut Razem <borut.razem AT siol.net>
3424 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3425 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3426 added pic and pic16 libraries
3428 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3430 * device/include/float.h: Corrected typo in prototype of __fsgt
3432 2005-11-25 Borut Razem <borut.razem AT siol.net>
3434 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3435 added creation of model-mcs51-stack-auto libraries
3437 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3439 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3441 * src/SDCCast.c (createIvalArray): removed obsolete comment
3443 2005-11-24 Borut Razem <borut.razem AT siol.net>
3445 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3446 added missing device/lib/mcs51/crt*.asm sources
3448 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3450 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3452 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * device/lib/_fs2schar.c,
3455 * device/lib/_fs2sint.c,
3456 * device/lib/_fs2slong.c: optimized inline asm
3458 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3460 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3461 Better handling of floats between -1.0 and 0.0.
3463 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3465 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3466 (the missing "if"s prohibited removal of redundant labels)
3468 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3470 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3471 Properly convert floats between -1.0 and 0.0 to long, int, and char
3472 types (max integer value of negative floats tends to zero).
3473 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3474 Removed changes made so to work properly with floats between
3475 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3478 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3480 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3481 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3482 (genCast) cosmetic change
3483 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3484 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3486 * support/regression/tests/bitfields (testSignedBitfields): added
3488 2005-11-18 Borut Razem <borut.razem AT siol.net>
3490 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3491 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3492 introduced SILENT option to make building of pic16 libraries less
3494 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3496 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3497 Now they work properly with floats between -1.0 and 0.0
3498 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3500 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3502 * src/SDCCicode.c (printOperand): added missing else
3504 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3506 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3507 reformatted for better readability
3508 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3511 2005-11-17 Borut Razem <borut.razem AT siol.net>
3513 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3514 introduced SILENT option to make building of pic16 libraries less
3515 verbose - used for nightly snapshot build
3516 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3517 available on Win32 platforms.
3518 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3519 medium, large, pic and pic16
3521 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3523 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3524 printf("%f"...) sets fraction to zero.
3526 2005-11-16 Raphael Neider <rneider AT web.de>
3528 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3530 * src/pic/gen.c (genIfx): implemented for CARRY bit
3531 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3532 to generic pointers, fixes #1357332,
3533 (pic16_movLit2f): NEW,
3534 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3536 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3538 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3540 2005-11-11 Raphael Neider <rneider AT web.de>
3542 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3543 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3544 compute pointer's type from operand,
3545 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3546 improved single bit reads, fixes bug #1353379
3548 2005-11-09 Borut Razem <borut.razem AT siol.net>
3550 * support/scripts/sdcc.nsi: added lib/pic to the package
3552 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3556 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3558 * support/regression/tests/bug1348008.c: added
3559 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3560 * support/regression/tests/bug1337835.c: updated comment
3562 2005-11-06 Borut Razem <borut.razem AT siol.net>
3564 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3565 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3566 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3567 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3568 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3569 dynamic construction of cl_error_class and derivates - 2.nd try
3571 2005-11-05 Borut Razem <borut.razem AT siol.net>
3573 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3574 bug, which caused Bus Errors on sparc solaris
3576 2005-11-04 Borut Razem <borut.razem AT siol.net>
3578 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3579 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3580 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3581 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3582 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3583 and derivates to resolve the initialization problem on OSX
3585 2005-11-02 Borut Razem <borut.razem AT siol.net>
3587 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3588 corrected typo - #include <winsock2.h>
3590 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3592 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3593 (_asxxxx_mapping): added org directive for future enhancements
3595 2005-11-01 Borut Razem <borut.razem AT siol.net>
3597 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3598 enabled sockets on WIN32
3599 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3601 2005-10-31 Borut Razem <borut.razem AT siol.net>
3603 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3604 WIN32 backslash path delimiters should be escaped when used in C strings
3605 * support/regression/tests/bitfields.c: exclude failing assertions for
3606 __CYGWIN32__ and __MINGW32__ hosts
3608 2005-10-30 Borut Razem <borut.razem AT siol.net>
3610 * src/SDCCutil.c: corrected double comparison typo
3612 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3614 * device/lib/medium/Makefile: added for new memory model medium
3615 * device/include/asm/mcs51/features.h: updated for medium/pdata
3616 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3617 added Multiply & Accumulate sbit's and MAC0_PAGE define
3618 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3619 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3620 * device/lib/_mullong.c: update for medium model
3621 * device/lib/incl.mk: added medium model
3622 * doc/sdccman.lyx: documented medium model
3623 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3624 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3625 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3626 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3627 (allocParms): set SCLS and OCLS to pdata for medium model
3628 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3630 (powof2): return <0 if not power of 2
3631 * src/avr/gen.c (genBitWise): use updated powof2
3632 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3633 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3634 (shiftLLeftOrResult): use B if necessary
3635 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3636 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3637 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3638 * support/regression/Makefile.in: added test-mcs51-medium
3639 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3641 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3643 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3645 * device/lib/time.c (mktime): fixed bug 1334315
3647 2005-10-28 Raphael Neider <rneider AT web.de>
3649 * device/include/pic/p16f_common.inc: added common declarations
3650 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3652 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3654 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3655 (aopPutUsesAcc): added to predict accumulator use,
3656 (assignResultValue): save acc if necessary,
3657 (genMinusDec): store result if indirectly addressed,
3658 (genDivOneByte): save acc if necessary,
3659 (movLeft2Result): bugfix if left already in acc,
3660 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3661 attention to accumulator use (esp. pdata),
3662 (genReceive): receive pdata correctly
3663 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3664 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3666 2005-10-27 Raphael Neider <rneider AT web.de>
3668 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3670 2005-10-27 Raphael Neider <rneider AT web.de>
3672 * .version: changed version to 2.5.4
3673 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3674 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3675 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3676 arithmetics support routines
3677 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3678 * device/lib/Makefile.in: also create installdir for pic
3680 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3682 * src/pic/device.c (dump_sfr): rewritten to delegate register
3683 placement to the linker (use `extern sym' rather than sym EQU addr),
3684 (validAddress): fixed to check last specified address
3685 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3686 (popGetLit): truncate literal value to 8 bit,
3687 (popGet): moved assert to more appropriate place
3688 (popGetExternal): create pCode operand from and mark the according
3689 symbol as being `extern'
3690 (popGetAddr): added sanity check on immediate's offset, provide
3691 GPOINTER tag on demand
3692 (aopPut): fixed for immediates,
3693 (mov2w_op): move operand's address or contents to WREG (depending on
3694 operand type), safer variant of mov2w,
3695 (movwf,call_libraryfunc): NEW, handy abbreviations,
3696 (get_argument_pcop,get_return_val_pcop,pass_argument,
3697 get_returnvalue): interface for accessing function parameters and
3699 (assignResultValuei,genRet): use new parameter/return value interface
3700 (pic14_getDataSize): back to old version handling generic pointers,
3701 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3702 provided implementation and/or fixed old one,
3703 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3704 calls, removed legacy 8051 reference code
3705 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3706 (loadSignToC): NEW, move the operands sign bit to CARRY,
3707 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3708 genRightShiftSigned, accepts negative shift counts,
3709 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3710 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3711 generic pointers, __data pointers and __code pointers,
3712 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3713 and signed bitfields, limit bitfields to 8 bit,
3714 (genDataPointerGet): fixed number of bytes read,
3715 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3716 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3717 pointers to constant data are no longer assumed to point to __code
3718 space, removed invalid pointer types,
3719 (bitpatternFromVal): retrieve the PICs representation of an integer
3721 (genDataPointerSet): fixed assigning to po_immediate operands,
3722 (genGenPointerSet): implemented as library call,
3723 (genIfx): fixed incorrect condition,
3724 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3725 provide GPOINTER tag according to destination's storage class,
3726 (genCast): added code to handle casting to generic pointers, added
3727 sign-/zero extension of the result
3728 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3729 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3730 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3732 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3733 address/register resides in the shared banks
3734 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3735 put all variables into separate sections (have the linker arrange
3737 (picglue): put init code and interrupt handlers in separate sections
3738 * src/pic/main.c: added port specific options table, modified to PORT
3739 structure to make GPOINTERs 3 byte, added pic14_options
3740 (_pic14_do_link): private linking routine (update paths to libraries,
3741 add libsdcc.lib by default)
3742 * src/pic/main.h: declare pic14_options
3743 * src/pic/pcode.c: fixed instructions i/o relations,
3744 (RegCond): reverted to correct version,
3745 (newpCodeOpLit): truncate literals to 8 bit,
3746 (genericPrint): added debug output,
3747 (getRegFromInstruction): fixed for various operand types, simplified
3748 (BuildFlow): fixed broken handling of isntructions with labels
3749 (LinkFlow): start at last instruction in flow (skip trailing comments),
3750 pass the flow on to the next instruction after CALL
3751 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3752 (insertPCodeInstruction): fixed inserting after a skip instruction,
3753 (DoBankSelect): fixed for labeled instructions
3754 (OptimizepBlock): honor --nopeep switch
3755 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3756 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3757 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3758 (pCodeOptime2pCodes): allow disabling this optimization via
3759 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3760 but is still buggy), started implementation of a dataflow based
3761 pCode optimization (CSE + dead code elimination)
3762 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3763 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3764 names are independant of the stack location and therefore portable across
3767 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3769 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3770 (selectSpil): fixed bug 1337835 by not spilling bit variables
3771 * support/regression/tests/bug1337835.c: added test for this bug
3772 * src/mcs51/peeph.def: restart after rule 3.c,
3773 addded rules 263.x to optimize loading constants
3775 2005-10-26 Raphael Neider <rneider AT web.de>
3777 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3778 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3779 (genAssign): emit warning when casting literals to generic pointer
3780 type, also applies when taking the address of a fixed variable,
3781 (genCast): improved casting to generic pointers
3782 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3783 extern variables, added verbose error message
3784 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3786 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3788 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3789 carry must be complemented too
3790 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3791 could be emitted by genMinus
3792 * src/SDCCval.c (constVal): fixed bug 1305065
3794 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3796 * src/SDCCast.c (addCast): added promotion for bit variables
3797 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3798 promotion casts + optimisation
3799 (optimizeGetWord): fix warning 'i' might be used uninitialized
3800 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3801 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3803 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3805 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3806 all chars are promoted to int; promotion should be handled in SDCCast.c
3808 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3810 * device/lib/_strcmp.c: Fixed bug 1326457
3812 2005-10-11 Raphael Neider <rneider AT web.de>
3814 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3815 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3817 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3819 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3820 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3822 2005-10-04 Raphael Neider <rneider AT web.de>
3824 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3825 device/lib/pic16/pics.all: added pic18f1320
3826 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3828 2005-09-30 Raphael Neider <rneider AT web.de>
3830 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3831 * src/pic16/devices.inc: NEW, provides device descriptions
3832 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3834 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3836 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3839 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3842 documented Any Order Bit, Higher Order Byte and Higher Order Word
3843 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3844 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3845 (optimizeGetAbit): new, to get any bit, not only the high bit,
3846 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3847 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3848 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3849 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3850 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3851 GETABIT, GETBYTE, GETWORD: decorate them,
3852 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3853 (ast_print): added GETABIT, GETBYTE, GETWORD
3854 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3855 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3856 (geniCodeBinary): new generic binary icode,
3857 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3858 * src/port.h: updated comment for PORT.hasExtBitOp
3859 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3860 (genGetByte): new, to get a single byte,
3861 (genGetWord): new, to get a word from a long,
3862 (gen51Code): added GETABIT, GETBYTE, GETWORD
3863 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3865 2005-09-23 Raphael Neider <rneider AT web.de>
3867 * configure.in, configure: have device/lib/pic configured
3868 * device/lib/Makefile.in: added model-pic14
3869 * device/lib/clean.mk: added pic/ to clean rule
3870 * device/lib/pic: added rudimentary pic14 library providing support
3871 functions for multiplication/division/generic pointer access
3872 * src/SDCCopt.c (convilong): mark support functions as extern
3873 for pic14 port as well
3874 * src/pic/gen.c (genMult): added assertions,
3875 (genpic14Code): emit warning on unhandled iCodes
3876 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3877 * src/pic/pcode.c (pCodeOpCopy),
3878 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3879 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3880 SFR_REGISTER}), made safe for future extensions
3881 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3882 instructions even if preceeded by SKIP instructions (also remove
3883 them); removed unused code
3884 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3885 prevents leaving parts of the structure uninitialized after copying
3887 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3889 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3891 * support/regression/tests/addsub.c: added test for the bug
3893 2005-09-21 Raphael Neider <rneider AT web.de>
3895 * device/include/pic16/pic18f1220.h,
3896 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3897 * device/lib/pic16/Makefile.rules: added missing opening paren
3898 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3899 are provided in genutils.c,
3900 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3901 operand/result sizes,
3902 (genCmp): assert on NULL pointers first, then check deref'ed values
3903 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3906 2005-09-18 Raphael Neider <rneider AT web.de>
3908 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3909 as these are now unused,
3910 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3911 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3912 local, avoids uninitialized pointer dereference on r->name
3913 * src/pic16/ralloc.c (newReg): fixed indentation
3915 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3917 * src/SDCCval.c (constVal): fixed bug 730366
3918 * support/Util/SDCCerr.c,
3919 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3921 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3923 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3925 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3929 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3932 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3933 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3934 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3935 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3936 * packihx/packihx.c (hexDigit): made c unsigned char
3937 * as/mcs51/lklibr.c (fndsym),
3938 * link/z80/lkgb.c (gb),
3939 * link/z80/lklibr.c (fndsym),
3940 * link/z80/lkrloc.c (relr),
3941 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3942 * src/SDCC.lex (checkCurrFile, process_pragma),
3943 * src/SDCCglue.c (spacesToUnderscores),
3944 * src/SDCCmain.c (setParseWithComma, processFile),
3945 * src/asm.c (tvsprintf, printCLine),
3946 * src/avr/gen.c (emitcode, aopPut),
3947 * src/ds390/gen.c (emitcode),
3948 * src/hc08/gen.c (emitcode, emitinline),
3949 * src/mcs51/gen.c (emitcode, genInline),
3950 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3952 * src/pic/ralloc.c (debugLog),
3953 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3955 * src/pic16/ralloc.c (debugLog),
3956 * src/z80/main.c (_process_pragma):
3957 made all ctype.h function calls safe
3958 * src/SDCCopt.c: include math.h for fabs
3959 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3960 and used them throughout the code to make ctype.h function calls safe
3961 * src/ds390/main.c (asmLineNodeFromLineNode),
3962 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3963 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3965 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3966 (newpCodeAsmDir): made ctype.h function calls safe
3967 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3968 pic16_emitcode): made lbp unsigned char*
3969 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3970 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3971 * src/xa51/gen.c (emitcode),
3972 * src/z80/gen.c (_emit2): made lbp unsigned char*
3973 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3976 2005-09-05 Raphael Neider <rneider AT web.de>
3978 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3979 access bank splitpoint
3981 2005-09-05 Raphael Neider <rneider AT web.de>
3983 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3985 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3987 * .version: changed to version 2.5.3
3988 * doc/sdccman.lyx: changed version to 2.5.3,
3989 documented --codeseg and --constseg and pragma codeseg and constseg,
3990 documented bit parameters (reentrant) and bit returning
3991 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3992 currFunc->recvSize, but is this ok for all ports?
3993 (ast2iCode): result of ~ on unsigned char must be cast to int for
3995 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3996 function pointers in bit space
3997 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3998 (processFuncArgs): call port.reg_parm() with reentrancy info
4006 * src/z80/main.c: port.reg_parm prototype extended with
4007 "bool reentrant" parameter
4008 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4009 options.stackAuto for allocating bit register parameters
4010 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4011 (genSend): set BitBankUsed if it is,
4012 (selectRegBank): factored out of genCall for use in genPcall,
4013 (genCall): removed redundant dtype assignmen, use selectRegBank,
4014 (genPcall): handle returning in Carry properly, save in F0 if needed,
4015 (genReceive): handle bit register parameters
4016 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4017 (mcs51_assignRegisters): enable bit registers for all reentrant
4018 functions and don't set BitBankUsed unconditionally
4019 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4020 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4021 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4023 2005-08-27 Borut Razem <borut.razem AT siol.net>
4025 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4026 ppc-osx (Darwin) does not support -u option. It seems that it is
4027 supported only on Linux - GNU cp
4029 2005-08-25 Borut Razem <borut.razem AT siol.net>
4031 * sim/ucsim/gui.src/serio.src/Makefile.in,
4032 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4033 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4034 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4035 install and strip, since the strip at /usr/ccs/bin should be used
4038 2005-08-24 Borut Razem <borut.razem AT siol.net>
4040 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4042 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4044 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4047 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4049 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4050 * as/mcs51/lkmain.c (link_main): fixed warning
4051 * device/include/stdbool.h: ds390 has no advanced bit support yet
4052 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4053 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4054 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4055 and updated their macros
4056 * src/SDCCval.c (constVal): updated comment for renamed b_long
4058 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4060 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4061 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4062 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4063 (oprio): set priority for '['
4064 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4066 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4067 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4068 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4069 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4070 added overlayable BIT_BANK area
4071 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4072 (summary2): explain 'T' in legenda
4073 * as/mcs51/lkrloc.c: replaced old K&R style,
4074 (relr): added R_BIT processing,
4075 (errmsg): added "Bit-addressable relocation error",
4076 (adb_bit): added for converting from byte- to bit-addressable space,
4077 (adb_24_bit): added for converting from byte- to bit-addressable space
4078 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4079 used in reentrant functions now even as return value
4080 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4081 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4082 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4083 * src/SDCCglobl.h: added indicator BitBankUsed
4084 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4085 the bit registers b0-b7
4086 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4087 (geniCodeCast): fixed bug 1263853,
4088 (geniCodeLogicAndOr): put result in bool or char,
4089 (geniCodeReceive): added parameter func for accessing the return type,
4090 (geniCodeFunctionBody): pass func to geniCodeReceive
4091 * src/SDCCmain.c: added indicator BitBankUsed
4092 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4093 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4094 (checkSClass): don't put automatic bool/bit on stack,
4095 (checkFunction): removed check on function cannot return bit
4096 * src/SDCCsymt.h: added newBoolLink prototype
4097 * src/mcs51/gen.c (rb1regs): added bit registers,
4098 (movc): created for assigning to carry,
4099 (pushReg, popReg): created for pushing registers,
4100 (sameRegs): check both AOP_REG and AOP_CRY types,
4101 (aopOp): handle bit registers,
4102 (aopPut): optimization no self-assign,
4103 (saveRegisters): push reg->base (bits) only once for bit registers,
4105 (unsaveRegisters): pop reg->base only once and use popReg,
4106 (assignResultValue): added parameter func and return in carry for bits,
4107 (genIpush): optimization no reload in A if not changed,
4108 (genSend): bit parameters in reentrant functions are passed in bit
4109 registers by first assigning to bits in B, then save registers and
4111 (genCall): handle returning in Carry properly, save it in F0 if needed,
4112 (genPcall): updated assignResultValue call, this is not safe yet for bit
4113 returning function !!!
4114 (genFunction): don't generate equ's for bit registers and use pushReg,
4115 (genEndFunction): take care of bit returning functions and use popReg,
4116 (genRet): return bit in Carry,
4117 (genIfx): optimize bit registers and other directly addressable bits,
4118 (genReceive): updated assignResultValue call
4119 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4120 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4121 registers when using stack-auto
4122 * src/mcs51/ralloc.c (_G): added allBitregs,
4123 (regs8051): added the bit registers,
4124 (createStackSpil): use macro IS_BIT,
4125 (getRegBit): added to allocate a bit register, else spill,
4126 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4127 (updateRegUsage): factored out to ease stepping while debugging,
4128 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4129 also allocate bit registers,
4130 (fillGaps): handle bit registers,
4131 (findAllBitregs): added to create bit vector with all bit registers,
4132 (mcs51_allBitregs): returns this bit vector,
4133 (mcs51_assignRegisters): when using stack-auto use bit registers for
4134 passing parameters and creating local variables
4135 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4137 2005-08-22 Borut Razem <borut.razem AT siol.net>
4139 * device/lib/Makefile.in: replaced find option -or with -o
4140 to make it run on solaris
4142 2005-08-22 Raphael Neider <rneider AT web.de>
4144 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4145 fixes #1265442 (crash on Solaris)
4147 2005-08-20 Borut Razem <borut.razem AT siol.net>
4149 * configure, configure.in: added tests for libsocket and libnsl libraries,
4150 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4151 from support/regression/Makefile.in
4152 * support/regression/Makefile.in: added
4153 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4154 * sim/ucsim/libtool: regenerated on sparc-solaris
4155 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4156 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4157 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4158 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4159 sparc-solaris, which doesn't use GNU ld linker
4160 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4161 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4163 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4165 * src/mcs51/peeph.def: updated comments
4167 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4169 * device/lib/_gptrget.c,
4170 * device/lib/_gptrput.c: slightly shorter
4171 * doc/sdccman.lyx: incremented version
4172 * src/mcs51/peeph.def: moved peephole comments to the line of first
4173 change to better keep line correlation, reanimated 186.e
4174 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4176 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4178 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4179 David Saxton with quotes around file name.
4181 2005-08-15 Borut Razem <borut.razem AT siol.net>
4183 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4184 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4185 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4186 make tests run on x86_64 platform
4188 2005-08-13 Raphael Neider <rneider AT web.de>
4190 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4191 as it might be executed DURING a build (parallel make is wonderful)
4193 2005-08-13 Raphael Neider <rneider AT web.de>
4195 * device/lib/Makefile.in (port-specific-objects-pic16):
4196 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4197 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4199 * device/lib/pic16/Makefile.rules: build subdirs before creating
4200 the library, removed builddir rule, create $(builddir) early in
4201 recurse rule, use empty recurse rule for leaf directories
4202 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4203 mkdir errors (race condition), removed duplicate suffix "hex"
4205 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4206 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4207 prevents mkdir -p from aborting on Alpha
4209 2005-08-12 Raphael Neider <rneider AT web.de>
4211 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4212 db-statements in order to allow for arrays of pointers in code
4213 sections to be placed without interspersed 0-padding, fixes
4215 * (emitStatistics): fixed division by zero for pic18f1220
4216 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4217 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4218 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4219 * (pic16_pCodeConstString): keep track of already emitted string
4220 literals to prevent "duplicate definitions of symbol _str_NR"
4221 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4223 * device/lib/Makefile.in: ignore failing PIC16 library builds
4224 * device/lib/pic16/Makefile: do not build if gputils are missing
4225 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4227 2005-08-10 Raphael Neider <rneider AT web.de>
4229 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4232 2005-08-10 Raphael Neider <rneider AT web.de>
4234 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4235 Rokas' patch to add the new fixed point type "__fixed16x16"
4236 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4237 functions for __fixed16x16 arithmetics
4238 * device/lib/pic16: reimplemented the build system to support
4239 a separate build directory, better handling of libio (create
4240 the library in a separate subdir for each architecture) and
4241 easier configuration (centralized in Makefile.common)
4243 2005-08-07 Raphael Neider <rneider AT web.de>
4245 * src/pic16/gen.c (genrshTwo): fixed sign extension
4246 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4247 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4249 * device/include/pic16/pic18f4220.h: NEW, header for
4250 pic18f4220 and pic18f4320
4251 * device/include/pic16/pic18fregs.h: added new devices,
4252 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4253 * device/include/pic16/signal.h: resolved name clashes
4254 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4255 to also allow testing for interrupt enable bits, added
4256 comments on how to use the macros
4257 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4258 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4259 register definitions for the devices
4260 * device/lib/pic16/pics.all: added new devices
4261 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4263 * device/lib/pic16/libc/stdlib/memfree: do not count
4264 the block header as free memory
4265 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4266 simplified and added missing end-of-blocklist-marker
4267 (reported by Peter Onion, fixes #1252814)
4268 * (_mergeHeapBlock): fixed loop condition
4269 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4270 len==0, restructured code
4271 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4272 up a bit, reduced bitfield accesses, prevent endless loops
4273 in case of heap corruption
4274 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4275 "unreferenced arguments/must return a value" warnings
4276 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4277 replaced BAUDREG with SPBRG
4278 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4279 device/lib/pic16/debug/gstack/gstack.c: replaced
4280 _naked, _asm, _endasm with __naked, __asm, __endasm
4282 2005-08-05 Raphael Neider <rneider AT web.de>
4284 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4285 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4287 2005-08-05 Borut Razem <borut.razem AT siol.net>
4289 * device/lib/Makefile.in: added missing ';'
4290 * configure: removed ^M characters
4292 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4294 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4295 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4298 2005-08-04 Borut Razem <borut.razem AT siol.net>
4300 * configure.in: pic16 libraries build 2nd try - enable running
4301 configure in device/lib/pic16
4302 * configure: regenerated from configure.in
4303 * device/lib/Makefile.in: create $(PORT)/bin directory
4305 2005-08-03 Raphael Neider <rneider AT web.de>
4307 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4308 to get/set values via pointers
4309 * (genUnpackBits,genPackBits): changed detection of
4310 ptr->bitfield vs. sym.bitfield, fixed access via generic
4311 pointers, removed dead (wrong) code for multibyte bitfields
4312 * (genNearPointerGet, genGenPointerGet): removed useless code,
4313 fixed bitfield detection, fixes #1250594
4314 * (genNearPointerSet): removed useless code
4315 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4316 and introduced macro pic16_emitpcode that conditionally emits
4317 the origin of the following pCode (useful for debugging SDCC)
4318 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4319 * (createDefmap): fixed handling of LFSR for --optimize-df
4321 2005-08-02 Borut Razem <borut.razem AT siol.net>
4323 * device/lib/Makefile.in: pic16 libraries build enabled since
4324 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4326 2005-08-02 Raphael Neider <rneider AT web.de>
4328 * src/pic16/gen.c (genPackBits): removed deprecated warning
4329 * (genGenPointerSet): fixed bitfield detection
4331 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4333 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4335 2005-07-31 Raphael Neider <rneider AT web.de>
4337 * device/lib/pic16/libdev/pic18f458.c,
4338 device/include/pic16/pic18f458.h: added missing T0CONbits
4340 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4344 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4346 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4348 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4350 * device/include/mcs51/at89c51ed2.h: added.
4352 2005-07-23 Raphael Neider <rneider AT web.de>
4354 * src/pic/gen.h: added emitpcode macro for debugging
4355 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4356 and replace by macro adding debug information on demand
4357 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4358 * (gencjne): tried to fix; replaced with correct (slower) code
4359 * (gen{Unp,P}ackBits): fixed single bit access
4360 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4361 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4362 previous instruction
4363 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4364 register has to be handled with care (forbidding movement
4365 of assignments/uses, removing assignments completely, ...)
4366 * (pCodeOptime2pCodes): make use of regIsSpecial
4367 * added lots of debugging output (commented out)
4368 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4369 from being reused as result UNLESS it is known to work
4371 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4373 * support/Util/dbuf.h: include <stddef.h> for size_t
4374 * .version: changed to version 2.5.2
4376 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4378 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4380 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4382 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4383 (genModOneByte): removed needless psha/pula
4385 2005-07-22 Raphael Neider <rneider AT web.de>
4387 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4388 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4389 * src/pic/gen.c (resolveIfx): do not "invent" labels
4390 * (genSkipc): changed to positive logic
4391 * (genSkipCond): removed as no longer needed
4392 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4394 * (genLeftShift): check operands are in different registers
4395 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4396 INCF does not update CARRY...
4397 * src/pic/main.c: fixed _linkCmd
4398 * src/pic/pcode.c (unlinkpCode): added inactive code
4399 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4400 alive (do not assign result and operand overlapping registers)
4402 2005-07-22 Raphael Neider <rneider AT web.de>
4404 * src/pic/device.c (dump_sfr): replaced register declaration with
4405 call to emitSymbolToFile() to avoid duplicate symbols
4406 * (assignRelocatableRegisters): do not declare external symbols
4407 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4408 right (take size of type, not etype)
4409 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4410 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4411 * (packRegsForAccUse): disabled assignment of WREG as
4412 the result reg to prevent occurence of just fixed #1235003,
4414 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4415 symbols (avoids duplicate symbols in .asm file)
4416 * (pic14emitRegularMap): use emitSymbolToFile()
4417 * src/pic/gen.c (aopOp): fixed spillLocation handling
4418 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4419 * (genDataPointerSet): removed unneccessary variables/output
4421 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4423 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4424 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4426 2005-07-21 Raphael Neider <rneider AT web.de>
4428 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4429 architecture cannot handle them efficiently, fixes bug #1235003
4430 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4431 check for empty sets before using them (fixes bug #1232190)
4433 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4435 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4436 (lnksect2): generate warnings for memory overlap
4437 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4438 constseg to set the name of these segments so you can instruct the linker
4439 to place them in banks
4440 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4441 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4442 added code_seg and const_seg to options
4443 * src/SDCCglue.c (emitMaps): use options.const_seg,
4444 (createInterruptVect): put interrupt vectors in segment HOME,
4445 (glue): put HOME before static segment and put the main glue in HOME,
4446 (glue): use options.code_seg
4447 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4448 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4449 these segments so you can instruct the linker to place them in banks
4450 (linkEdit): use code_loc for HOME segment which should be the first
4451 segment in code memory now
4452 * src/SDCCmem.c: fixed more stuff like bug 1238386
4453 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4454 (changePointer): don't change function pointers to code pointers for
4456 (compareType): added exceptional check for banked function pointers
4457 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4458 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4459 after static in code memory
4460 * src/mcs51/gen.c: added aopLiteralLong prototype,
4461 (aopForSym): use getSize for functions,
4462 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4463 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4464 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4466 (genPcall): use call for literal function pointers and generate banked
4467 calls over the one trampoline so there's only one place for the user to
4468 modify according to his/hers hardware,
4469 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4470 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4471 * src/mcs51/main.c: added keyword banked,
4472 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4473 * support/Util/SDCCerr.c,
4474 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4475 needed for passing the bank and address to the trampoline
4476 * device/lib/mcs51/crtbank.asm: added for bankswitching
4477 * device/lib/mcs51/Makefile: added crtbank
4479 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4481 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4482 for fields at offset 0 of a struct or union as reported
4483 on 2005-07-07 in the developer mailing list.
4485 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4487 * src/SDCCmem.c: fixed bug 1238386
4489 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4491 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4492 (patch #1144962), added peephole 300, enabled 259.x
4493 * doc/sdccman.lyx: removed screenshot and provided link instead
4495 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4497 * doc/sdccman.lyx: added section about debugging with ddd
4498 * doc/figures/ddd_example.eps: screenshot of debugging session
4500 2005-07-04 Raphael Neider <rneider AT web.de>
4502 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4503 like CODE pointers, fixes #1115683
4504 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4505 call, fixes bugs #1232211, #1228110,
4506 fixed wrong casts to pCodeFlow from pCodeInstructions
4508 2005-07-04 Raphael Neider <rneider AT web.de>
4510 * src/pic/gen.c (popGet): changed assert to allow for
4512 * (popGetAddr): changed signature to provide
4513 an additional index, patched all call sites
4514 * (genCmpEq): handle literal-like operands correctly
4515 * (genAddrOf): added sanity checks on __code/__data pointers
4516 * (genAssign): added handling of symbols from __code section
4517 * (gencjne): do not generate code for comparisons whose result
4518 is neither stored nor used, fixes bug #1171114
4519 * (AccLsh, AccRsh): operate on operand instead of WREG
4520 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4521 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4523 * rewrote complete shift-by-literal logic, commented unused
4525 * (genConstPointerGet): get multiple bytes (if result size > 1),
4526 fixed handling of non-immediate addresses
4527 * (genPointerGet): handle CODE pointers like CONST pointers
4528 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4529 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4530 operand is to be treated as a literal or not
4531 * (mov2w,genPcall,genCmpEq),
4532 src/pic/genarith.c: use aop_isLitLike() to decide between
4533 literal/register contents
4534 * (addSign): added missing offset
4535 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4536 only emit comment in debug-mode,
4537 use {aop,op}_isLitLike throughout the file
4538 * src/pic/glue.c: fix initializers for pointers (work in progress)
4539 * src/pic/pcode.c (get_op): honor index on _const symbols
4540 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4541 * (dumppBlock): added pCode size estimation
4542 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4543 check for IS_SYMOP before OP_SYMBOL'ing
4544 * fixed indentation, compacted switch-statements
4545 * (allocReg): find free register and allocate it instead of
4546 allocating new registers all the time
4547 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4548 registers as its operands (necessary only for multibyte GETs)
4550 2005-07-01 Raphael Neider <rneider AT web.de>
4552 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4553 debugging .asm-output macros FENTRY + FEXIT
4554 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4556 * (emitpComment): NEW, printf to pCode
4557 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4559 * (popGetAddr): NEW, variant of popGet to access an immediates
4560 high(er) bytes instead of the n'th byte of memory they reference,
4561 replaced popGet with popGetAddr where neccessary
4562 * (genDataPointerGet): reactivated and fixed implementation
4563 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4565 * (genDataPointerSet): fixed multibyte assignments
4566 * (genpic14Code): fixed --i-code-in-asm handling
4567 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4568 * (genPlus): fixed index-out-of-bounds error
4569 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4570 * src/pic/ralloc.c: added debugging output macro FENTRY2
4571 * (spillThis): fixed indentation, enbraced for-body for clarity
4572 * (rematStr): commented out as now unused
4573 * (regTypeNum): commented out special spill case (overwrites
4575 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4577 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4579 * doc/sdccman.lyx: documented sfr16/sfr32,
4580 added example for using storage class with function pointers
4581 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4583 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4585 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4586 * device/lib/_itoa.c,
4587 * device/lib/_ltoa.c: optimized codesize
4588 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4589 but don't know how to suppress the double warning.
4590 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4591 * support/Util/SDCCerr.c,
4592 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4594 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4596 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4597 fixed old K&R prototypes
4598 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4599 * device/lib/_gptrget.c,
4600 * device/lib/_gptrgetc.c,
4601 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4602 also new versions for small generic pointers and banked generic pointers
4603 * src/port.h: added const_name
4604 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4605 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4606 * src/SDCCcse.c (findPrevIc): check all associative operators
4607 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4608 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4609 * src/SDCCmem.c: updated comments,
4610 set far-space to 0 for pdata, results in optimized code
4611 * src/SDCCmem.h: added macro CONST_NAME
4612 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4613 moving the info into the highest bits, see also gptrget/gptrput
4614 * src/src.dsp: added sdcc.ico to project files
4615 * src/avr/gen.c (genCast): fixed bug 0x%d
4616 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4617 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4618 relation between ptr_type and DCL_TYPE,
4619 (genCast): fixed bug 0x%d
4620 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4621 (CODE)" for const_name
4622 * src/hc08/gen.c (genCast): fixed bug 0x%d
4623 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4624 (hc08_port): added "CONST (CODE)" for const_name
4625 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4626 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4627 between ptr_type and DCL_TYPE,
4628 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4629 operand* and took AOP() inside function so sfr-ness can be checked,
4630 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4632 (genFunction, genEndFunction): optimized stack setup,
4633 (genMinus): optimized for literals with ending zeroes (in bytes),
4634 (genCast): fixed bug 0x%d
4635 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4636 (mcs51_port): added "CONST (CODE)" for const_name
4637 * src/mcs51/peeph.def: made rule 226 more generic
4638 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4639 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4640 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4641 * src/z80/main.c (z80_port): added NULL for const_name,
4642 (gbz80_port): added NULL for const_name
4643 * support/regression/tests/bug663539.c,
4644 * support/regression/tests/sfr16.c: new tests
4646 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4648 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4650 2005-06-24 Raphael Neider <rneider AT web.de>
4652 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4654 * device/include/pic16/signal.h: added USBIF
4657 2005-06-24 Raphael Neider <rneider AT web.de>
4659 * device/lib/pic16/libdev/pic18f2455.c,
4660 device/include/pic16/pic18f2455.h: NEW
4661 * device/include/pic16/pic18fregs.h,
4662 device/lib/pic16/pics.all,
4663 src/pic16/device.c: added 18f2455
4664 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4665 device/include/pic16/{pic18f[68][567].h,usart.h}:
4666 replaced MULTIPLE_USARTS define with more relaible
4667 compatibility sfrs (for USART access)
4669 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4671 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4672 and the output asm file line is printed on two lines.
4674 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4676 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4677 BGT, BLE, BHI, and BLS instructions
4678 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4680 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4681 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4683 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4685 2005-06-15 Raphael Neider <rneider AT web.de>
4687 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4688 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4689 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4690 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4691 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4693 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4695 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4696 Marcel Telka in bug #1215704
4698 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4700 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4701 located in shared memory bank.
4703 2005-05-31 Raphael Neider <rneider AT web.de>
4705 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4706 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4707 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4709 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4711 * device/lib/_strncpy.c: fixed the fix
4713 2005-05-26 Raphael Neider <rneider AT web.de>
4715 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4716 initializers with \0, bug #1208187
4717 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4718 intializers with \0, bug #1208187
4720 2005-05-26 Raphael Neider <rneider AT web.de>
4722 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4723 initializers with \0, bug #1208187
4724 * src/pic16/main.c (_process_pragma): added sanity checks
4725 for stack position and size, emit warnings when appropriate
4727 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4729 * device/lib/_strncpy.c: fixed not filling with \0
4731 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4733 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4735 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4736 compound_statement),
4738 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4740 2005-05-24 Raphael Neider <rneider AT web.de>
4742 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4744 2005-05-24 Raphael Neider <rneider AT web.de>
4746 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4747 TRISE definitions, closes bug #1162453
4749 2005-05-22 Raphael Neider <rneider AT web.de>
4751 * src/pic16/main.c (_process_pragma): check for missing
4752 arguments to pragmas code and udata
4753 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4754 consistency fixes to match other headers (thanks to Jim Paris)
4755 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4757 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4761 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4763 * support/regression/tests/bug1198642.c: new test
4764 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4765 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4766 * support/scripts/resource.h,
4767 * support/scripts/resource.rc,
4768 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4769 * support/scripts/sdcc.ico: added 32x32 icon
4771 2005-05-18 Raphael Neider <rneider AT web.de>
4773 * device/lib/pic16/libdev/pic18f*.c,
4774 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4775 keywords to "__sfr" and "__at (X)"
4776 * device/include/pic16/pic18fregs.h: added pic18f4520
4777 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4778 #1203088 (MPLAB compatibility)
4780 2005-05-17 Raphael Neider <rneider AT web.de>
4782 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4783 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4784 * device/lib/pic16/pics.all: added new devices
4785 * src/pic16/device.c: added support for pic18f4520
4787 2005-05-16 Raphael Neider <rneider AT web.de>
4788 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4789 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4790 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4791 convenience function for bit access
4793 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4795 * device/lib/printf_large.c: fixed bug 1193299
4796 * support/regression/tests/bug1057979.c: added test %3.3s
4798 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4800 * device/include/mcs51/8051.h,
4801 * device/include/mcs51/8052.h: made parseable with lint
4802 * device/include/mcs51/lint.h: added include file for (sp)lint
4803 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4804 * doc/cdbfileformat.lyx,
4805 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4807 2005-05-14 Raphael Neider <rneider AT web.de>
4809 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4810 * device/lib/pic16/libc/stdlib/itoa.c (new)
4811 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4812 * device/lib/pic16/libio/Makefile: exclude subdir according to
4813 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4814 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4815 * src/pic16/gen.c (genFunction): prevent annoying warning
4816 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4818 * support/cpp2/cppmain.c (cpp_output_string): new
4819 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4822 2005-05-13 Borut Razem <borut.razem AT siol.net>
4824 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4826 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4828 * .version: changed to version 2.5.1; back to bleeding edge development
4830 2005-05-11 Borut Razem <borut.razem AT siol.net>
4832 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4833 generate PDF version 1.3 documents
4835 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4837 * .version: changed to version 2.5.0
4839 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4841 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4843 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4845 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4846 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4847 well as many smaller updates.
4848 * .version: changed to version 2.5.0-pre1
4850 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4852 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4854 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4856 * support/regression/tests/bug1185672.c: added
4857 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4859 * src/mcs51/gen.c (genCall): added comments, made it look safer
4860 * src/mcs51/gen.c (genEndFunction): simplified
4862 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4866 2005-04-14 Borut Razem <borut.razem AT siol.net>
4868 * fixed bug 1045046 - SIGSEGV with really simple code?:
4869 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4870 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4872 2005-04-14 Borut Razem <borut.razem AT siol.net>
4874 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4875 src/pic16/device.h: temporarily disabled experimental #inline pragma
4878 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4880 * device/include/z80/stdio.h,
4881 * device/include/z80/string.h: removed these highly incomplete files so
4882 SDCC can use the default ones in device/include/
4884 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4886 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4888 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4891 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4893 * device/include/malloc.h: removed redundant __reentrant prototypes
4894 * device/lib/_mullong.c: added working xstack variant in asm (C version
4895 doesn't pass regression tests)
4896 * device/lib/bpx.c: used __data and made bpx char for mcs51
4897 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4898 (createFunction): fixed bug with xstackPtr
4899 * src/SDCCcse.c: corrected comments
4900 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4901 (killDeadCode, eBBlockFromiCode): removed unused code
4902 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4904 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4905 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4906 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4907 (genModOneByte): fixed warning in MSVC
4908 * src/mcs51/main.c (): added comments
4909 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4911 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4913 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4915 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4919 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4921 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4922 characters arrays of larger size than the declared one.
4924 2005-04-10 Borut Razem <borut.razem AT siol.net>
4926 * src/pic/gen.c (genInline),
4927 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4928 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4929 (findNextInstruction), (findPrevInstruction),
4930 (findInstructionUsingLabel),
4931 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4932 * src/pic/pcode.c (findLabel): added missing '\n'
4933 * src/src.dsp: added SDCCdwarf2.c to the project
4935 2005-04-09 Borut Razem <borut.razem AT siol.net>
4937 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4939 2005-04-08 Raphael Neider <rneider AT web.de>
4941 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4942 into the chain after a given one) and mergeDefmapSymbols (combine
4943 defmap entries for each symbol per pcode)
4944 * (createDefmap): have defmap entries merged in the end
4945 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4946 a symbol before replacing one access type's symbol, merge symbols in
4947 the end (replacement symbol might already have an entry)
4948 * (assignValnums): keep reference to written WREG intact
4950 2005-04-08 Raphael Neider <rneider AT web.de>
4952 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4955 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4957 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4960 2005-04-07 Raphael Neider <rneider AT web.de>
4962 * device/include/pic16/usart.h: added compatibility defines for
4963 devices with more than one USART
4964 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4966 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4968 * device/lib/Makefile.in: updated for port specific include
4970 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4972 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4974 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4976 * device/include/8051.h,
4977 * device/include/8052.h,
4978 * device/include/at89S8252.h,
4979 * device/include/at89c55.h,
4980 * device/include/at89x051.h,
4981 * device/include/at89x51.h,
4982 * device/include/at89x52.h,
4983 * device/include/mcs51reg.h,
4984 * device/include/reg51.h,
4985 * device/include/reg764.h,
4986 * device/include/regc515c.h,
4987 * device/include/sab80515.h: (re)moved these 12 files
4988 * device/include/mcs51/8051.h,
4989 * device/include/mcs51/8052.h,
4990 * device/include/mcs51/at89S8252.h,
4991 * device/include/mcs51/at89c55.h,
4992 * device/include/mcs51/at89x051.h,
4993 * device/include/mcs51/at89x51.h,
4994 * device/include/mcs51/at89x52.h,
4995 * device/include/mcs51/mcs51reg.h,
4996 * device/include/mcs51/reg51.h,
4997 * device/include/mcs51/reg764.h,
4998 * device/include/mcs51/regc515c.h,
4999 * device/include/mcs51/sab80515.h: and added them here
5001 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5003 * device/include/stdarg.h: changed SDCC specific keywords to double
5005 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5007 * device/include/hc08/mc68hc908gp32.h,
5008 * device/include/hc08/mc68hc908jb8.h,
5009 * device/include/hc08/mc68hc908jkjl.h,
5010 * device/include/hc08/mc68hc908qy.h: fixed comments
5011 * device/include/mcs51/README: updated
5012 * device/include/mcs51/c8051f120.h: added PINRSF
5013 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5014 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5015 amidst code. Also inline is not supported.
5017 2005-04-06 Raphael Neider <rneider AT web.de>
5019 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5020 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5021 callers stack/frame pointers
5023 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5025 * device/include/pic16/usart.h: added, missing in previous commit,
5026 * device/include/pic16/adc.h: fixed typo,
5027 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5029 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5031 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5032 uninitialized because a bug appears with gplink
5033 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5034 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5035 complains for unrecognised option
5037 2005-04-05 Raphael Neider <rneider AT web.de>
5039 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5040 structs as well (using memcpy)
5041 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5042 on ISRs (GOTO has no label)
5043 * src/pic16/device.h: added OF_OPTIMIZE_DF
5044 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5045 new data flow analysis/optimization
5046 * src/pic16/pcode.c: added (prototypes for and implementation of)
5047 dataflow analysis functions, fixed pCodeInstructions' inCond and
5048 outCond values, made RCALL a branch instruction
5049 * (pic16_unlinkpCode): keep C line if possible
5050 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5051 C line moved if possible
5052 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5053 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5054 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5055 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5057 * (pic16_getJumptabpCode): NEW, needed in...
5058 * (LinkFlow): fixed handling of jumptables, calls and conditional
5060 * (pic16_InsertCommentAfter): NEW
5061 * (pic16_pCodeReplace): made verbose and flow preserving
5062 * (AnalyzeFlow): added call to data flow analysis
5063 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5064 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5065 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5067 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5069 * src/SDCCast.c (decorateType): fixed bug #1105626
5071 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5073 * device/include/asm/pic16/features.h,
5074 * pic18f*.h headers,
5075 * device/include/pic16/adc.h,
5076 * device/include/pic16/delay.h,
5077 * device/include/pic16/i2c.h,
5078 * device/include/pic16/malloc.h,
5079 * device/include/pic16/stdio.h,
5080 * device/include/pic16/stdlib.h,
5081 * device/include/pic16/string.h,
5082 * device/lib/pic16/libc/stdio/printf_tiny.c,
5083 * device/lib/pic16/libc/stdio/printf_small.c,
5084 * device/lib/pic16/libc/stdio/strmgpsim.c,
5085 * device/lib/pic16/libc/stdio/strmmssp.c,
5086 * device/lib/pic16/libc/stdio/strmusart.c,
5087 * device/lib/pic16/libc/stdio/vfprintf.c,
5088 * device/lib/pic16/libc/stdlib/ltoa.c,
5089 * device/lib/pic16/libc/stdlib/putchar.c,
5090 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5091 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5092 * device/lib/pic16/libc/stdlib/memchrram.c,
5093 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5094 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5095 * device/lib/pic16/libio/adc/adcbusy.c,
5096 * device/lib/pic16/libio/adc/adcread.c,
5097 * device/lib/pic16/libio/adc/adcsetch.c,
5098 * device/lib/pic16/libio/usart/ubaud.c,
5099 * device/lib/pic16/libio/usart/ubusy.c,
5100 * device/lib/pic16/libio/usart/udrdy.c,
5101 * device/lib/pic16/libio/usart/uopen.c,
5102 * device/lib/pic16/libio/usart/uputc.c,
5103 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5104 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5105 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5106 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5107 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5108 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5109 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5110 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5111 specific keywords to double underlined form,
5112 * device/lib/pic16/libc/Makefile.rules,
5113 * device/lib/pic16/libsdcc/Makefile.rules,
5114 * device/lib/pic16/libm/Makefile,
5115 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5116 to compile with C standard set in Makefile.common
5117 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5118 rand.c and crc.c in compilation process,
5119 * device/lib/pic16/libsdcc/int/divuint.c,
5120 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5121 `c' from signed to unsigned,
5122 * device/lib/pic16/startup/crt0.c,
5123 * device/lib/pic16/startup/crt0i.c,
5124 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5125 keywords to double underlined form, bug fixes in _do_cinit function
5126 which prevented the correct initialization of the .idata segment,
5127 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5128 core to enter a infinite loop
5129 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5131 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5133 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5135 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5137 * device/include/Makefile.in: add support for hc08 subdirectory
5138 * device/include/hc08/: new subdirectory
5139 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5140 Lucas Loizaga, thanks!
5141 * device/include/hc08/mc68hc908qy.h,
5142 * device/include/hc08/mc68hc908gp32.h,
5143 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5144 their own directory. Changed internal macro names to use the compiler
5145 reserved namespace. Changed SDCC specific keywords to double
5147 * device/include/math.h,
5148 * device/include/malloc.h,
5149 * device/include/stdarg.h,
5150 * device/include/stdbool.h
5151 * device/include/string.h,
5152 * device/include/tinibios.h,
5153 * device/include/ds400rom.h,
5154 * device/include/8051.h,
5155 * device/include/8052.h,
5156 * device/include/80c51xa.h,
5157 * device/include/at89c55.h,
5158 * device/include/at89S8252.h,
5159 * device/include/at89x51.h,
5160 * device/include/at89x52.h,
5161 * device/include/ds80c390.h,
5162 * device/include/reg764.h,
5163 * device/include/regc515c.h,
5164 * device/include/sab80515.h,
5165 * device/include/mcs51/c8051f000.h,
5166 * device/include/mcs51/c8051f018.h,
5167 * device/include/mcs51/c8051f020.h,
5168 * device/include/mcs51/c8051f040.h,
5169 * device/include/mcs51/c8051f060.h,
5170 * device/include/mcs51/c8051f120.h,
5171 * device/include/mcs51/c8051f300.h,
5172 * device/include/mcs51/c8051f310.h,
5173 * device/include/mcs51/c8051f320.h,
5174 * device/include/mcs51/c8051f330.h,
5175 * device/include/mcs51/c8051f350.h,
5176 * device/include/z180.h: Changed SDCC specific keywords to double
5179 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5181 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5183 * (pic16_assignConfigWordValue): disable testing of configuration
5184 register value with config mask,
5185 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5186 function with port->fun_prefix,
5187 * (genFunction): when generating a naked interrupt function never
5188 create an absolute segment placed in interrupt vector address, place
5189 the actual interrupt function at IVA instead, when an interrupt
5190 function is generated with unspecified interrupt then do not create
5191 the absolute section,
5192 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5193 code for generating a call to generic pointer get/put function with
5194 a call to function pic16_callGenericPointer(),
5195 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5196 the call to the generic pointer get/put functions with prefixing the
5197 function name with port->fun_prefix,
5198 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5199 * src/pic16/main.c (_process_pragma): prefix function with
5201 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5202 calling assembler, old 18Fxxxx macro is deprecated,
5203 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5204 PC_ASMDIR in while condition,
5205 * (findInstruction): add PC_ASMDIR in while condition,
5206 * (buildCallTree): prefix main with port->fun_prefix,
5207 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5208 identifier for variable with banked access in instructions BTFSS,
5209 BTFSC, BCF, BSF, BTG
5210 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5211 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5212 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5213 perform optimization when enviroment variable NO_REG_OPT is set,
5214 * (insideLRBlock): NEW, return 1 if register is inside an
5215 INF_LOCALREGS block,
5216 * (RemoveRegFromLRBlock): remove a register that is completely
5217 eliminated by register optimization, but it is still left in local
5218 register store/restore in/from stack block,
5219 * (Remove2pcodes): after removing register, check to see if it
5220 should be removed from local register store/restore in/from stack
5222 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5223 DUMMY_READ_VOLATILE,
5225 * device/include/pic16/adc.h: minor prototype modifications and
5227 * device/include/pic16/malloc.h: added GPL notice various
5229 * device/include/pic16/stdint.h: NEW, standard header for ints
5230 * device/include/pic16/delay.h: NEW, header for delay functions,
5231 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5233 * device/include/pic16/signal.h: NEW, header providing helper macros
5234 for implementing signal handlers,
5235 * device/include/pic16/stdio.h: added prototypes for functions,
5236 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5237 prototypes for stdin and stdout, added macro PUTCHAR to
5238 automatically implement putchar function prototype,
5239 * device/include/pic16/usart.h: modified and updated USART library,
5240 * device/lib/pic16/libio/adc/,
5241 * device/lib/pic16/libio/i2c: some modifications to improve library
5243 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5244 family of functions,
5245 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5246 family of functions and other sources,
5247 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5248 of the PIC18Fxx[28] devices,
5249 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5250 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5251 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5252 _do_cinit function, because the previous failed when local variables
5253 where not placed in the same memory bank,
5254 * device/lib/pic16/libsdcc/char/: various modifications to improve
5255 library performance,
5256 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5257 information on the new functions of the c library and more...
5259 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5261 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5263 2005-03-26 Raphael Neider <rneider AT web.de>
5265 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5266 if condition == CARRY)
5267 * (genCmp): adapted to new genSkipc semantics
5268 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5269 on rIfx (genCmp was broken)
5271 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5273 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5274 * src/z80/main.c (_keywords[]),
5275 * src/SDCCglobal.h (struct options),
5277 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5278 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5279 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5280 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5281 always available in leading double underscore form. The C99 support is
5282 mostly missing, but it's a start.
5283 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5284 reserved identifier "__data".
5286 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5288 * src/mcs51/peeph.def: fixed bug 1170013
5290 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5292 * device/include/mcs51reg.h: fixed bug 842007
5294 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5296 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5299 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5301 * src/port.h (struct PORT),
5302 * src/avr/ralloc.c (avr_assignRegisters),
5304 * src/ds390/ralloc.c (ds390_assignRegisters),
5306 * src/hc08/ralloc.c (hc08_assignRegisters),
5308 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5310 * src/pic/ralloc.c (pic14_assignRegisters),
5312 * src/pic16/ralloc.c (pic16_assignRegisters),
5314 * src/xa51/ralloc.c (xa51_assignRegisters),
5316 * src/z80/ralloc.c (z80_assignRegisters),
5318 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5319 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5321 * src/SDCCdflow.c (computeDataFlow),
5323 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5325 * src/SDCCcflow.c (*),
5327 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5328 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5329 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5330 immedDom() returning wrong block; probably fixes bug #1160833)
5332 2005-03-20 Borut Razem <borut.razem AT siol.net>
5334 * support/scripts/inc2h.pl: WIN32 port
5336 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5338 * device/lib/makefile.in: added abs.c and labs.c
5340 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5342 * device/include/stdint.h: added
5343 * device/lib/abs.c: added
5344 * device/lib/labs.c: added
5345 * device/include/stdlib.h: added abs() and labs() prototypes
5346 * device/lib/libsdcc.lib: added abs and labs
5347 * device/include/float.h,
5348 * device/lib/_fsmul.c,
5349 * device/lib/printf_fast.c,
5350 * device/lib/printf_tiny.c: updated comments
5352 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5354 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5357 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5359 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5360 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5362 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5364 * device/lib/printf_large.c: removed inline assembly for portability and
5365 readability. Use printf_fast if speed or size are more important.
5366 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5367 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5369 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5371 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5372 prevent compiler warning
5374 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5376 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5377 moved to level 0 and declared as static. Also they are explicit
5378 placed in access bank. This was necessery because some times they
5379 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5380 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5381 optimizations. Currently only compare to unsigned char is implemented,
5382 * src/pic16/gen.c: added fReturnIdx array,
5383 * (struct resolvedIfx) is moved to gen.h and made public,
5384 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5385 * (aopForSym): added an optimization to directly store in stack of
5386 the operand of a SEND iCode,
5387 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5388 but as registers instead (AOP_REG) using the fReturnIdx array,
5389 * (pic16_freeAsmop): remove the freed register from the
5390 _G.sregsAlloc field,
5391 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5392 a compare of 'WREG',
5393 * (pic16_popGetTempRegCond): changed function prototype, now
5394 function takes also a bitVector argument v which holds the current
5395 set of registers that are allocated for stack access by aopForSym,
5396 registers allocated in aopForSym for accessing stack symbols are not
5397 any more part of the functions usedRegs field,
5398 * (genCall): some times aopOp is called for a stack variable to be
5399 send, aopForSym might perform the push, if this is true make sure
5400 that genCall doesn't push the variable twice by testing _G.resDirect,
5401 * (genFunction): changed testing for unspecified interrupt number
5402 from 256 to INTNO_UNSPEC,
5403 * modified selection scheme of frame pointer generation. Previously
5404 if function did use local registers a frame pointer was generated,
5405 now a frame pointer is generated only if function has arguments
5406 (that need PLUSW2 register access), or has stack arguments, or the
5407 compiler is not instructed to omit the frame pointer,
5408 * (genEndFunction): before restoring local registers that were saved
5409 in the function preamble, also restore the registers that *might*
5410 have been allocated for stack access,
5411 * (genRet): removed some old comments,
5412 * (genCmp, the active (RN's) version): added a call to the
5413 pic16_genCmp_special function to perform the compare with a more
5414 robust and optimized way,
5415 * (genInline): a feature has been added in inline code generation,
5416 which allows a wildcard variable substitution when writing inline
5417 assembly. Code is incomplete and experimental therefore undocumented,
5418 * (genCast): changed order of aopOp for result and right to allow
5419 aopForSym to directly load the result if possible,
5420 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5421 perform an optimized compare on some selected special occasions,
5422 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5423 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5424 generate an IVT any more,
5425 * src/pic16/main.c (pic16_optionsTable): added command line option
5427 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5428 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5430 * src/pic16/NOTES: Raphael Neider added in list of active developers
5431 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5432 jumptable_end to prevent bug #,
5433 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5434 inCond and outCond fields,
5435 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5436 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5437 turn off register spilling,
5438 * (packRegsForOneUse): synced with other ports' versions although it
5439 is not used currently,
5440 * (pic16_packRegisters): added an optimization while reading
5441 structure bitfields, some registers may be saved (malloc code is
5442 decreased by 80 bytes)
5444 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5446 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5447 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5448 this can be optimized more?
5450 2005-03-10 Raphael Neider <rneider AT web.de>
5452 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5453 genNearPointerGet): (hopefully) fixed access to bitfields via
5454 pointers (p->bitN = x; and x = p->bitN; failed)
5456 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5458 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5460 2005-03-09 Raphael Neider <rneider AT web.de>
5462 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5464 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5466 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5467 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5468 (regTypeNum): set REG_BIT type if necessary
5469 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5470 * support/regression/tests/critical.c: check bug 1144613
5472 2005-03-02 Raphael Neider <rneider AT web.de>
5474 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5476 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5478 * src/avr/ralloc.c (serialRegAssign),
5479 * src/ds390/ralloc.c (serialRegAssign),
5480 * src/hc08/ralloc.c (serialRegAssign),
5481 * src/mcs51/ralloc.c (serialRegAssign),
5482 * src/pic/ralloc.c (serialRegAssign),
5483 * src/pic16/ralloc.c (serialRegAssign),
5484 * src/xa51/ralloc.c (serialRegAssign),
5485 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5487 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5489 * src/SDCCast.c (decorateType): fixed bug 1124787
5491 2005-02-20 Hubert Sack <sack AT digiplan.de>
5492 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5494 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5497 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5499 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5500 to keep the correct label reference count when adding/removing references
5501 to labels. A peephole file using this is appended to patch #1144962.
5503 2005-02-14 Raphael Neider <rneider AT web.de>
5505 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5506 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5507 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5508 retrievals of result operand's value on assignment
5510 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5512 * device/include/pic16/string.h: modified prototype for memccpy()
5513 to memccpy(void *, void *, char, size_t)
5514 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5515 check whether to omit frame pointer or not,
5516 * (genInline): convert all occurences of "\n" to LF in inline
5517 assembler blocks, this helps formatting the inline text,
5518 * (pic16_loadFSR0): modified prototype,
5519 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5520 removed some 8051 legacy code,
5521 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5522 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5523 before allocating temporary registers in functions,
5525 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5527 * support/regression/tests/bitvars.c: corrected the "fix"
5529 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5531 * support/regression/tests/bitvars.c,
5532 * support/regression/tests/bitwise.c,
5533 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5535 2005-02-10 Raphael Neider <rneider AT web.de>
5537 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5538 different size for Alpha
5539 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5541 2005-02-09 Raphael Neider <rneider AT web.de>
5543 * src/SDCC.lex(doPragma) : save and restore warning options as well
5544 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5545 * have #pragma less_pedantic set the errorlevel to WARNING
5547 * (cloneOptimize) : fixed wrong malloc's size
5548 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5549 facilitate correct handling of #pragma (save|restore)
5551 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5553 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5555 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5557 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5559 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5561 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5563 2005-02-02 Raphael Neider <rneider AT web.de>
5565 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5566 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5567 * (pic16_storeForReturn): fixed to allow returning function pointers
5568 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5569 * device/include/pic16/{stddef.h,stdbool.h}: added
5571 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5573 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5575 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5577 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5578 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5579 appeared to be required
5581 2005-01-31 Borut Razem <borut.razem AT siol.net>
5583 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5584 include/mcs51 and include/z80 directories to the package
5586 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5588 * src/hc08/gen.c (genFunction): fixed bug #1112752
5590 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5592 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5594 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5596 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5598 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5600 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5602 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5604 * device/include/c8051fxxx.h: removed these 6 files
5605 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5607 2005-01-26 Raphael Neider <rneider AT web.de>
5609 * src/pic16/gen.c (genAssign): fixed assignment from longs
5610 in codespace (were cut to three bytes)
5611 * (genDummyRead): implemented (except for CODESPACE...),
5613 * src/pic16/glue.c (emitStatistics): beautified
5614 * device/lib/pic16/libm/Makefile: added include path
5616 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5618 * src/z80/gen.c (aopPut): fixed bug #1103902
5620 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5622 * device/lib/expf.c: fixed bug #1095792
5624 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5626 * device/lib/pic16/libm: added Math library sources
5628 2005-01-24 Raphael Neider <rneider AT web.de>
5630 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5631 to enable upcast to pCodeOpReg2 (there is no type tag to
5632 differenciate the two and pic16_popGet2p cast into PCOR2)
5633 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5634 (sizeof(sectNames) changed to sizeof(sectName))
5635 Both patches fix segfaults under MinGW.
5637 2005-01-23 Raphael Neider <rneider AT web.de>
5639 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5640 Safe_[mc]?alloc()'ed variables
5641 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5642 of (byte sized) temporaries (assign them to WREG for now)
5643 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5644 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5645 this might fix SIGSEGVs on MinGW...
5646 * src/SDCCopt.c (killDeadCode): restored original behaviour
5647 (volatile operands might get thrown away though)
5649 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5651 * src/pic16/gen.c: fixed bug #1106975,
5652 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5653 pointer update, INTCON is saved, global interrupts are disabled and
5654 restored after updateing TOS.
5655 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5656 * added function attribute 'shadowregs' to take advantage of shadow
5658 * added function attribute 'wparam' as an alternative to the wparam
5660 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5661 user declares a non-ISR function as 'shadowregs',
5662 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5664 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5666 * .version: bumped version number to 2.4.8
5667 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5669 * device/lib/pic16/libio/i2c/: I2C module support library,
5670 * device/include/pic16/i2c.h: I2C support library header,
5671 * device/lib/pic16/libc/stdio/: standard IO support sources,
5672 * (printf_small.c): printf_small() source, supports float print,
5673 * (printf_tiny.c): printf_tiny() source, does not support floats,
5674 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5675 enable global optimizations for entire library source, other
5676 Makefiles in the source tree are also modified to reflect this,
5677 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5679 * doc/sdccman.lyx: updated to reflect new changes,
5680 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5681 sym->onStack if-case,
5682 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5683 sbit, idata, _idata, xdata, _xdata,
5684 * added pragma library, to link an external library, (see doc),
5685 * removed command line options, --pomit-config-words, --pomit-ivt,
5686 --pleave-reset-vector,
5687 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5688 when calling assembler to reflect memory model used, also define
5689 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5690 reflect stack model used,
5691 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5692 on stack return NULL,
5694 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5696 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5697 of the operands is volatile. Fixes #1020220
5699 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5701 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5702 * (OptimizeRegUsage): make sure that there is really no other flow where
5703 the first pCode is used
5705 2005-01-22 Raphael Neider <rneider AT web.de>
5707 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5708 to fix #1106967 (pCode->seq are not set up correctly)
5710 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5712 * src/SDCCglue.c (glue): make sure code area is declared before the
5713 static initialization area.
5715 2005-01-21 Raphael Neider <rneider AT web.de>
5717 * device/lib/Makefile.in: fixed test for pic16 install dir
5718 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5720 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5721 added --optimize-goto compiler switch and pragma wparam documentation
5722 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5723 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5724 and PRODH closing bug #1071770 (peephole optimizer)
5726 2005-01-19 Raphael Neider <rneider AT web.de>
5728 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5729 cmdLine buffers (used when calling sdcpp...) are large enough
5730 (MAX_PATH=256 truncates arguments leading to system halts when
5732 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5733 * (genUminus): rewritten to for efficiency
5734 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5735 used uninitialized in some cases)
5736 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5737 copy the third byte from the int -- now assumes 0x80 (data memory)
5738 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5739 operands (genAddLit expects the iCode's operands to swapped as
5740 well), fixed leftover bytes (crashed for short left operands)
5741 * (pic16_genMinusDec): performance improvements, removed false
5743 * (pic16_genMinus): fixed to cope with differently sized operands
5744 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5746 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5747 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5748 new banksel optimization
5749 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5750 analysis for temporary registers (segfaults...)
5751 * src/pic16/peeph.def: added rule
5753 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5755 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5756 which converts a float number to its ASCII representation
5757 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5758 functions to convert the fractional and integer part of a float to ASCII,
5759 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5760 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5762 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5764 * device/include/pic16/adc.h: added GPL info,
5765 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5766 a pCodeOp as tested operand,
5767 * (genNearPointerGet): optimized bit testing, does not use
5768 intermediate register for bit value, test directly instead with
5769 BTFSS, BTFSC, works only for single bits,
5770 * (genpic16Code): dump the name of the iCode in the asm,
5771 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5772 renamed to pic16_decodeOp,
5773 * (serialRegAssign): do not allocate a temporary register for iCode
5774 sequences that test a single bit for 1/0
5776 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5778 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5779 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5780 access stack and frame pointers. They are initially assigned to
5781 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5782 accessing SFRs. Updated all occurences of modification of stack or
5783 frame pointer in gen.c and pcode.c,
5784 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5785 assigning of a literal value to pointers,
5786 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5787 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5790 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5792 * doc/sdccman.lyx: update documentation about stack pragma, added
5793 some info for stack memory models
5795 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5797 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5799 2005-01-08 Raphael Neider <rneider AT web.de>
5801 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5802 udata sections to fix bug #1097823
5804 2005-01-05 Raphael Neider <rneider AT web.de>
5806 * src/pic16/gen.c (genGenericShift): added handling of differently
5807 sized left operand and result
5809 2005-01-04 Raphael Neider <rneider AT web.de>
5811 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5812 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5813 to hold the condition bit)
5814 * added new version of genCmp (old code available via #define)
5815 * added new version of genShiftLeft/genShiftRight in a generic
5816 way, now supports shifting by negative values
5817 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5818 shiftCount (expected by genGenericShift)
5819 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5820 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5822 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5823 is an invalid literal too...)
5825 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5827 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5828 from Raphael Neider,
5829 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5830 for 8-bit literals. This fixes some literal operands which are sign
5831 extended to 16-bits ints when instruction needs only 8-bits.
5833 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5835 * device/lib/logf.c: added mcs51 assembly version
5836 * device/lib/expf.c: added mcs51 assembly version
5837 * device/lib/_logexpf.c: new shared asm code for expf and logf
5838 * device/include/math.h: add defines for assembly math library
5839 * device/lib/Makefile.in: build new _logexpf.c
5840 * device/lib/libfloat.lib: use new _logexpf.c
5842 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5845 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5846 device types which have less than 0x7f registers.
5848 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5850 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5852 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5854 * device/lib/printf_fast.c: only build on supported arch.
5855 * device/lib/printf_tiny.c: only build on supported arch.
5856 * device/lib/printf_fast_f.c: only build if asm float lib
5857 * device/lib/_fsget1arg.c: only build if asm float lib
5858 * device/lib/_fsget2args.c: only build if asm float lib
5859 * device/lib/_fsnormalize.c: only build if asm float lib
5860 * device/lib/_fsreturnval.c: only build if asm float lib
5861 * device/lib/_fsrshift.c: only build if asm float lib
5862 * device/lib/_fsswapargs.c: only build if asm float lib
5863 * device/include/stdio.h: don't provide print_fast,
5864 print_fast_f, print_tiny prototypes if --xstack used
5866 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5868 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5869 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5872 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5874 * device/lib/printf_fast_f.c: same as printf_fast, but
5875 with floating point enabled
5876 * device/lib/printf_fast.c: minor tweaks
5877 * device/include/stdio.h: add printf_fast_f
5879 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5881 * src/SDCCmain.c: make --float-reent default for mcs51
5882 * device/lib/_fsadd.c: added mcs51 assembly version
5883 * device/lib/_fssub.c: added mcs51 assembly version
5884 * device/lib/_fsmul.c: added mcs51 assembly version
5885 * device/lib/_fsdiv.c: added mcs51 assembly version
5886 * device/lib/_fseq.c: added mcs51 assembly version
5887 * device/lib/_fsneq.c: added mcs51 assembly version
5888 * device/lib/_fsgt.c: added mcs51 assembly version
5889 * device/lib/_fslt.c: added mcs51 assembly version
5890 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5891 * device/lib/Makefile.in: add _fscmp to build
5892 * device/lib/libfloat.lib: add _fscmp to build
5894 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5896 * device/lib/_fs2slong.c: added mcs51 assembly version
5897 * device/lib/_fs2sint.c: added mcs51 assembly version
5898 * device/lib/_fs2schar.c: added mcs51 assembly version
5899 * device/lib/_fs2ulong.c: added mcs51 assembly version
5900 * device/lib/_fs2uint.c: added mcs51 assembly version
5901 * device/lib/_fs2uchar.c: added mcs51 assembly version
5902 * device/lib/_slong2fs.c: added mcs51 assembly version
5903 * device/lib/_sint2fs.c: added mcs51 assembly version
5904 * device/lib/_schar2fs.c: added mcs51 assembly version
5905 * device/lib/_ulong2fs.c: added mcs51 assembly version
5906 * device/lib/_uint2fs.c: added mcs51 assembly version
5907 * device/lib/_uchar2fs.c: added mcs51 assembly version
5908 * device/include/float.h: added #define to select asm vs c
5910 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5912 * device/lib/printf_fast.c: improvements to float output
5913 * device/include/float.h: add defines for assembly float library
5914 * device/lib/_fsget1arg.c: receive 1 float arg
5915 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5916 * device/lib/_fsnormalize.c: normalize a float
5917 * device/lib/_fsreturnval.c: return float, various helper routines
5918 * device/lib/_fsrshift.c: right shift a float's mantissa
5919 * device/lib/_fsswapargs.c: swap 2 floats
5920 * device/lib/Makefile.in: build these 6 new files for mcs51
5921 * device/lib/libfloat.lib: add these 6 files to the library
5923 2004-12-26 Borut Razem <borut.razem AT siol.net>
5925 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5928 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5930 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5931 and fully reentrant and register bank neutral.
5932 * device/lib/printf_fast.c: added float (not enabled by default),
5933 added compact/slower integer (also not enabled by default),
5934 improved size/speed of fast integer code, other minor changes
5935 * device/include/stdio.h, device/lib/Makefile.in,
5936 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5938 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5940 * src/pic16/pcode.c: declaring variables other than at the start of a
5941 block is not supported in C by VC6.
5943 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5945 * applied a previous patch from Raphael Neider that wasn't included
5946 in the previous commits, which fixes infinite loops within jumptable
5948 * made some fixes that previous patches introduced
5950 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5952 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5953 that fixes an issue with AOP_PCODE asmop's offset,
5954 * (pic16_popCopyReg): update instance field too,
5955 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5956 function of pic port,
5957 * (genCmp, genAnd, genAssign),
5958 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5960 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5962 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5963 variables initial values to idata section,
5964 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5965 variables in some functions. This utilizes parmBytes field of iCode
5966 structure to hold the offset of the variable in stack. (might be
5967 able to use the stack field too?)
5968 * applied patch from Raphael Neider # ### , # ###
5969 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5970 variable initial values in idata section,
5971 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5972 for static variables with initial value
5973 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5974 applied fix in while loop from Raphael Neider.
5976 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5978 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5979 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5980 * src/ds390/ralloc.c (serialRegAssign): spill bits
5981 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5982 * support/Util/SDCCerr.c,
5983 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5984 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5985 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5987 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5989 * device/include/sdcc-lib.h: inserted LGPL, added includes
5990 asm/ds390/features.h and asm/mcs51/features.h
5991 * device/include/asm/default/features.h,
5992 * device/include/asm/gbz80/features.h,
5993 * device/include/asm/z80/features.h: added empty _AUTOMEM
5995 * device/include/asm/ds390/features.h,
5996 * device/include/asm/mcs51/features.h: added files with defines for
5997 _AUTOMEM and _STATMEM indicating automatic and static storage class
5998 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5999 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6000 * src/SDCCicode.c (geniCodeCast),
6001 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6002 * src/SDCCloop.c (loopInduction): removed unused variable lr
6003 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6004 to convertToFcall to include char modulo (RFE 1065037), added check
6005 if left operand is unsigned and use abs of literal value
6006 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6007 as it doesn't work after conversion from peephole.def to peephole.rul
6008 * src/mcs51/gen.c (toBoolean): added check for size,
6009 (genModOneByte): optimized code for signed char modulo a literal
6010 power of 2 (thanks to Hubert Sack),
6011 (genRRC): removed unnecessary "clr c",
6012 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6013 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6015 swapped rules 256.c and 256.d,
6016 extended 256.d by using new multiple checks (thanks Erik),
6017 added rules 256.e and 256.f,
6018 updated rule 261.a and 261.b to new generated code
6019 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6021 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6023 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6024 induction related bugs, including first part of bug #1074377
6026 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6028 * applied patch from bug-report #1076292,
6029 * applied patches for genAnd and Goto-optimizations for Raphael
6031 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6032 dump a less iCode information,
6033 * src/pic16/device.h (pic16_options_t): added field debgen,
6034 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6035 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6036 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6038 * (various functions): added macros FENTRY and FENTRY2 to functions,
6039 to emit function prologue,
6040 * (various functions): fixed indentation,
6041 * (genNearPointerGet): fixed loading of FSR0,
6042 * (genPackBits): applied patch from Raphael Neider to fix updating
6043 of FSR0 and touching only the modified bits,
6044 * src/pic16/genarith.c (various functions): added macros FENTRY to
6045 emit function prologue in comments,
6046 * src/pic16/pcode.h: added functions debugf2, debugf3,
6047 * src/pic16/ralloc.c: partial fix for packForPush caused
6050 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6052 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6053 <stsp AT users.sourceforge.net> with reversed byte order
6054 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6056 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6058 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6060 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6061 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6063 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6065 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6067 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6069 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6071 (setFromConditionArgs): friendly operand parser for peephole rules,
6072 (operandBaseName, operandsNotRelated): new peephole condition
6073 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6074 architecture specific register naming into account, handles n-way
6075 comparisons, and supports quoted literals
6076 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6078 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6080 * src/mcs51/peeph.def: fixed bug #1076940
6082 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6084 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6086 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6088 Adding support for replacing ljmps with sjmps in jumptables
6089 generated for switch statements. For now you need to set the
6090 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6091 Now 4 algorithms for mcs51 jumptable generation are used:
6092 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6093 addresses loaded pc-relative for up to 112 cases and stack-pushing
6094 target addresses loaded with offset from dptr for up to 256 cases.
6096 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6097 * src/mcs51/main.c: adapted constants for switch table generation
6098 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6100 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6102 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6103 * support/regression/tests/bug1057979.c: added test for bug 1073386
6105 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6107 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6110 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6112 * src/pic16/device.h,
6113 * src/pic16/genarith.c,
6116 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6118 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6120 Large cummulative patch for pic16 port.
6121 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6122 to call when a stack overflow occurs,
6123 * (malloc.h): added CVS Id tag,
6124 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6126 * added libc directory. The current version of LibC contains string
6127 functions, ctype functions and macros and some functions of the
6128 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6129 be extensively tested in the future. Standard disclaimer here.
6130 Library is not automatically build yet. But one can build it by
6131 invoking 'make' inside the libc directory.
6132 * added ADC library under libio. Preliminary version yet.
6134 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6135 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6136 aopForRemat() now and not by pic16_aopOp(),
6137 * (pic16_popGetTempReg): removed warning messgae when allocating
6138 temporary registers, its a buggy feature and will be removed,
6139 * (pic16_popGet): set register instance field in AOP_CRY,
6140 * (pic16_outBitC): fixed for results in size greater than 1,
6141 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6142 * (pic16_storeForReturn): optimized return of 0,
6143 * (genCmp): experimental code for new genCmp which uses PIC18's
6144 special compare&skip instructions. Initial tests fail some times
6145 with variables grater than 1 byte in size, so new code is disabled,
6146 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6148 * (genCast): began a fix to optimize the casting of a bit to another
6149 bit, now assigning a bitfield to another bitfield will fail, sorry,
6150 * src/pic16/main.c: disabled the use of lr-support feature,
6151 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6152 * added some function prototypes, added function _debugf prototype,
6153 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6154 bits with offset (case PO_GPR_BIT),
6155 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6157 * (isBankInstruction): modified to return 0 for no banking instruction,
6158 and 1 for banking instruction,
6159 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6160 caused stop processing pCodes after a inline assembly block,
6161 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6162 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6163 registers when it shouldn't,
6164 * src/pic16/ralloc.c (allocReg): add preliminary support for
6165 supporting a limited set of temporary registers,
6167 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6169 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6170 genDataPointerSet): ensure assignments always copy in MSB to LSB
6172 (loadRegFromAop): recognize CLRH optimization,
6173 (genFunction): optimize RECEIVE iCodes in reentrant functions
6175 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6177 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6178 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6180 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6181 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6182 contiguous with data
6184 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6186 * device/lib/_gptrget.c (_gptrget),
6187 * device/lib/_gptrgetc.c (_gptrgetc),
6188 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6189 instead of sjmp to ret
6190 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6191 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6193 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6195 * .version: bumped version to 2.4.7
6196 * device/lib/_gptrget.c (_gptrget): is now _naked
6197 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6198 * device/lib/_gptrput.c (_gptrput): is now _naked
6199 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6200 (createFunction): fixed xstack
6201 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6202 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6204 (geniCodeCritical): store original interrupt state in an iTemp bit
6205 var unless stack-auto
6206 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6207 * src/SDCCmain.c (setIncludePath): added include/target to search path
6208 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6209 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6211 (processFuncArgs): put bit vars in bit area
6212 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6213 unsaveRBank): fixed xstack,
6214 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6215 (genFunction, genEndFunction): fixed xstack,
6216 (genAssign): optimization don't walk backwards through mem
6217 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6218 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6219 * support/regression/Makefile: also make library (for stack-auto) when
6220 making "all" and added "test-mcs51-xstack-auto"
6221 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6222 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6223 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6224 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6225 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6226 make-library by MAKE_LIBRARY
6227 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6228 regression tests for xstack
6229 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6230 * support/regression/tests/critical.c: test for critical on mcs51
6232 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6234 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6235 built version of sdcc instead of installed version
6237 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6239 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6240 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6242 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6243 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6244 WARNING: remove device/lib/build/z80/printf.o by hand when
6245 updating from previous build!
6246 * device/lib/z80/printf.c: updated comment
6247 * support/regression/tests/bug1057979.c: test all ports now
6248 * support/regression/tests/bug1065458.c: file added
6250 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6252 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6253 *_start and *_end symbols for static functions
6255 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6257 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6258 and search crt0.o in all library paths,
6259 (setIncludePath): proper handling of --nostdinc,
6260 (setLibPath): proper handling of --nostdlib
6261 * support/regression/Makefile,
6262 * support/regression/ports/ds390/spec.mk,
6263 * support/regression/ports/gbz80/spec.mk,
6264 * support/regression/ports/hc08/spec.mk,
6265 * support/regression/ports/mcs51/spec.mk,
6266 * support/regression/ports/mcs51-large/spec.mk,
6267 * support/regression/ports/mcs51-stack-auto/spec.mk,
6268 * support/regression/ports/z80/spec.mk: use include and lib files from
6269 built version of sdcc instead of installed version
6270 * doc/sdccman.lyx: fixed typo in --nostdinc
6272 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6277 * src/pic/gen.c : added support to generate code for struct bit fields.
6279 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6281 * as/xa51/xa_version.h,
6282 * device/include/errno.h,
6283 * device/include/regc515c.h,
6284 * device/lib/_itoa.c,
6285 * device/lib/_ltoa.c,
6286 * device/lib/ser_ir_cts_rts.c,
6287 * sim/ucsim/xa.src/glob.cc,
6288 * sim/ucsim/xa.src/inst_gen.cc,
6289 * sim/ucsim/xa.src/xa_bit.cc,
6290 * sim/ucsim/xa.src/xa_sfr.cc,
6291 * sim/ucsim/z80.src/inst_dd.cc,
6292 * sim/ucsim/z80.src/inst_fdcb.cc,
6293 * support/scripts/keil2sdcc.pl,
6294 * src/pic16/pic16.dsp,
6295 * src/pic16/pic16a.dsp: corrected cvs line endings
6296 * device/lib/printf_large.c: fixed bug 1057979
6297 * src/pic16/gen.c: fixed non-C standard code
6298 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6299 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6300 * support/regression/ports/mcs51/support.c: reload T1 asap
6301 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6302 pdata use and clear idata startup behaviour
6303 * support/regression/tests/bug1057979.c: added
6305 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6307 * device/examples/ds390/ow390/ad26.h,
6308 * device/examples/ds390/ow390/cnt1d.h,
6309 * device/examples/ds390/ow390/crcutil.c,
6310 * device/examples/ds390/ow390/ownet.h,
6311 * device/examples/ds390/ow390/owsesu.c,
6312 * device/examples/ds390/ow390/swt12.h,
6313 * device/examples/ds390/ow390/swtoper.c,
6314 * device/examples/ds390/ow390/temp10.h,
6315 * device/examples/ds390/ow390/thermodl.c,
6316 * device/examples/ds390/tinitalk/tinitalk.dsp,
6317 * device/examples/ds390/tinitalk/tinitalk.dsw,
6318 * device/examples/mcs51/clock/hw.h,
6319 * device/examples/mcs51/simple2/go.bat,
6320 * device/examples/serialcomm/windows/serial.h,
6321 * device/examples/xa51/dummy.c,
6322 * device/examples/xa51/hello.c,
6323 * device/include/80c51xa.h,
6324 * device/include/at89x051.h: corrected cvs line endings
6326 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6328 * src/pic16/main.c (options): added command line --gstack, to trace
6329 stack over/under flows,
6330 * added pragma 'wparam' to allow passing first byte of function
6331 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6332 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6333 call to __gstack_test function and sets up the symbol as extern,
6334 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6335 * popaop): added call to pic16_testStackOverflow,
6336 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6338 * (genCall, genPcall): now all parameters are passed via stack
6339 except in functions that are pass to wparam pragma in which WREG is
6341 * (genPcall): REENTRANT flag is checked to see if variable prototype
6342 contains reentrant keyword, don't call a non-reentrant function, via
6343 a reentrant function pointer or vice versa, functions are never
6345 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6347 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6348 SIGSEGV when accessing a NULL register stucture,
6349 * (pic16_printGPointerType): modified to handle UPPER modifier for
6350 function initializers, changed prototype of function to simpler one,
6351 * (pic16_printIvalFuncPtr): check to see if function is already
6352 added in externs list,
6353 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6354 optimized a move from W to SFR with a move to the same register
6356 * device/lib/pic16/debug: NEW directory, contains debug features
6357 which are enabled when linking with libdebug.lib, currently command
6358 line option --gstack enables stack pointer tracing for over/under
6359 flow, corresponding sources are in debug/gstack
6361 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6363 * doc/sdccman.lyx: updated SDCC version,
6364 * (PIC16 port): update list of command line options,
6365 * src/pic16/device.h (structure pic16_options_t): added field gstack
6366 to enable stack overflow tracing on push/pops,
6367 * src/pic16/device.c (statistics structure): added statistics
6369 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6370 pic16_dump_int_registers): increase statistics counters for each
6371 * variable which is encountered
6372 * (pic16_dump_usection): emit each .udata variable to its own udata
6374 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6375 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6376 parameters via stack, otherwise use old scheme,
6377 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6378 assembler output file,
6379 * src/pic16/main.c: added command line options --gstack to enable
6380 push/pop tracing for stack overflow,
6381 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6382 instructions): added size of each instruction,
6383 * (pic16_countInstruction): estimate size of instructions in
6384 the_pFile list, inline assembly blocks are not counted,
6385 * (pic16_FixRegisterBanking): trace previous register usage, when
6386 banksel optimizations is greater than 0, don't emit a redudant
6389 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6391 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6392 * src/pic16/ralloc.c : applied same fix for pic16.
6393 * src/pic/gen.c : tidied it up a little.
6395 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6397 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6398 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6400 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6402 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6404 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6406 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6407 non-reentrant function __modsint in the interrupt function (thus
6408 corrupting math operations during serial I/O)
6409 * device/lib/ser_ir.c: as above, changed buffersize
6410 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6412 * doc/Makefile: added option -t for rsync
6414 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6416 * src/SDCCast.h (struct ast),
6417 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6419 2004-10-20 Borut Razem <borut.razem AT siol.net>
6421 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6424 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6426 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6428 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6429 support functions to replace long sequences of MOVFF's from access
6430 bank registers to stack and vice versa,
6431 * src/pic16/device.h: added new field opt_flags, where optimization
6432 flags can be set to enable certain features,
6433 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6434 * pBlock, (genFunction, genEndFunction): surroung loop for
6435 saving/loading used registers in stack with PC_INFO pCodes,
6436 INF_LREGS. Code in between can then be optimized by pCode optimizer
6437 to support function calls,
6438 * (genDataPointerSet): fixed bug which loaded float fields in
6439 structures with corrupt data,
6440 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6441 in a standard way debug info on stderr. Feature used for developing
6443 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6444 obsolete chunks of code,
6445 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6446 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6447 * pic16/src/pcode.c (pic16_newpCodeInfo,
6448 * (pic16_newpCodeOpLocalRegs),
6449 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6451 * (pic16_pCodeConstString): printing of the initial value of a
6452 symbol as a comment is inhibited since parsing was already done by
6453 copyStr and output is corrupt,
6454 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6456 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6458 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6460 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6462 * as/mcs51/lkarea.c: removed old K&R style,
6463 (lnksect): changed check on boundary error,
6464 (lnksect2): changed check on boundary error,
6465 (lnksect2): extend XSTK to end of page if size = 1
6466 * as/mcs51/lkmain.c: removed old K&R style,
6467 (Areas51): create l_IRAM symbol
6468 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6469 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6470 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6471 * device/lib/_mullong.c: added version to be compiled with xstack
6472 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6473 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6474 * device/lib/mcs51/crtxstack.asm: fixed comment
6475 * src/SDCCglue.c: maxInterrupts defaults to 0,
6476 (emitMaps): added pdata,
6477 (createInterruptVect): (re)moved default,
6478 (glue): added pdata,
6479 (glue): moved __start__xstack to XSTK with default size 1
6480 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6481 and options.float_rent when options.stackAuto is set,
6482 (linkEdit): only write XDATA_NAME if provided on command line
6484 * src/SDCCmem.c: added pdata
6485 * src/port.h: added pdata_name to PORT
6486 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6487 (saveRegisters, unsaveRegisters): removed usage of B,
6488 (genMinus): fixed accumulator clash,
6489 (genJumpTab): added comment, this needs another look
6490 * src/mcs51/gen.c: added check for "B in use" paranoia,
6491 added pushB() and popB()
6492 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6501 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6502 added PSEG (PAG,XDATA) or NULL to port specifier
6503 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6504 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6505 (_mcs51_genInitStartup): removed __start__xstack equ,
6506 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6507 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6508 * src/z80/gen.c (_rleAppend): fixed warnings
6509 * support/regression/tests/zeropad.c: added pdata test
6510 * .version: bumped to 2.4.6
6512 2004-10-17 Borut Razem <borut.razem AT siol.net>
6514 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6515 as a part of nightly build
6517 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6519 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6520 WREG holds the first byte function parameters,
6521 * (aopForSym): take special case for symbols which are in FARSPACE
6522 but in CODESPACE too,
6523 * (assignResultValue): modified to take into account _G.useWreg,
6524 * (genCall): don't use wreg for parameter passing when function is
6525 declared as reentrant, too, added optimization INCF to stack
6526 pointer when stack parameter count is 1,
6527 * (genFunction, genEndFunction): refurnished and fixed to not using
6528 wreg for passing parameters when function has varargs or is
6529 reentrant, fixed bug with symbol name compare for generating
6530 functions in absolute address,
6531 * (pic16_storeForReturn): refurnished,
6532 * (genCmp): began writing a new version of the function, not ready
6533 yet, therefore it is disabled,
6534 * (genAssign): do not read code memory when assigning a function to
6536 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6537 array of characters, not pointer,
6538 * (pic16initialComments): in debug mode emit an .ident directive for
6540 * (_process_pragma): emit a new warning type (internal to pic16)
6541 when setting stack to default length, emit a similar warning when
6542 placing a function at absolute address and address is not word aligned
6543 * (_pic16_parseOptions): added 'return TRUE' statement,
6544 * (_pic16_linkEdit): if compiling a source, then add the source's
6545 file object, first in the list of objects to link,
6547 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6549 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6550 * src/pic/main.c : removed VC warning.
6551 * src/pic/gen.c : changed comment.
6553 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6555 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6556 reference to a deprecated symbol _GPTRREG was causing failure to
6557 link. Thanks G. M. Gallant for the info.
6559 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6561 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6562 comments for Bugs item #954788.
6564 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6566 * src/pic16/device.c (pic16_dump_gsection,
6567 * pic16_groupRegistersInSection): handle symbols declared to be in
6568 access bank differently,
6569 * src/pic16/gen.c (struct _G): added field resDirect,
6570 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6571 send values read from stack directly to result and don't allocate
6573 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6575 * (pic16_sameRegsOfs): NEW,
6576 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6577 free because they were not allocated from temporary pool,
6578 * pic16_popRegFromString): workaround to fix a problem with
6579 allocating variables twice or never,
6580 * (genGenPointerGet): using PRODL instead of FSR0H,
6581 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6583 * (genAssign): take advantage of the _G.resDirect flag,
6584 * (genCast): around line 11844, use mov2f instead of directly
6585 MOVFF'ing between operands to account for literal values,
6586 * src/pic16/genutils.c: some new debug functions for gpsim have been
6588 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6589 float with integer part only,
6590 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6591 place variables in access bank
6592 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6593 updated sources to reflect recent changes in gen.c
6595 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6597 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6598 sources that searched for headers in installation path, now the
6599 device/include/pic16 is used,
6600 * src/pic16/glue.c (pic16glue),
6601 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6602 .line directives if not in debug mode, this suppresses assembler's
6603 warnings for ignored directives
6605 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6607 * src/port.h: made reset_regparms prototype void parameter explicit.
6608 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6609 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6610 * doc/sdccman.lyx: documented warning disabling and how to use
6611 printf_large to make it print floats.
6612 * device/include/stdbool.h: NEW
6613 * device/lib/_atof.c,
6614 * device/lib/_divuint.c,
6615 * device/lib/_divulong.c,
6616 * device/lib/expf.c,
6617 * device/lib/printf_large.c,
6618 * device/lib/sincosf.c,
6619 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6620 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6621 a completely reentrant lib.
6623 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6625 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6626 * device/include/pic16/stdio.h: fixed bug with colon
6628 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6630 * device/include/pic16/stdio.h,
6631 * device/include/pic16/stdlib.h,
6632 * device/include/pic16/math.h: NEW
6633 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6634 declared as _naked to reduce overhead
6635 * device/lib/Makefile.in (target port-specific-objects-pic16):
6636 changed * to *.* so to ignore the CVS directory,
6637 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6638 stacked variables back in stack,
6639 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6642 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6644 * .version: bumped version number to 2.4.5
6645 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6646 * support/Util/SDCCerr.c (messages structure): added entry for
6649 Large cumulative patch for pic16 port and libraries.
6650 * device/include/pic16/sdcc-lib.h,
6651 * device/include/pic16/stdarg.h,
6652 * device/include/asm/pic16/features.h,
6653 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6654 * device/include/pic16/float.h: changes reentrant keyword with
6655 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6656 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6657 updated target build-libraries to include objects from gptr,
6658 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6659 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6660 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6661 all function headings,
6662 * src/SDCCmain.c: added global parameter userIncDirsSet,
6663 * (parseCmdLine): when option -I is encountered add directory to
6665 * src/version.awk: added space between control and long,
6666 * src/pic16/NOTES: added some notes for the port,
6667 * src/pic16/gen.c: added prototype for mov2fp function,
6668 * (fReturnpic16[]): properly named return value registers,
6669 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6670 * (aopForSym): added code to handle symbols with onStack flag set,
6671 symbols onStack are allocated PTRSIZE bytes,
6672 * (aopFreeAsmop): handles special case where asmops are stack objects,
6673 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6674 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6675 added argument lock to trace flaws in allocating temporary registers
6676 when developing port,
6677 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6678 * (pic16_popRegFromString): reenabled allocating a direct register
6680 * (assignResultValue): various beautifications,
6681 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6682 referenced function argument,
6683 * (genIpush): reenabled to allow stacked arguments, handles only
6684 ic->parmPush iCodes,
6685 * (genCall, genPcall): major changes to allow for variable argument
6686 functions, fixed a bug with falsely restoring stack pointer after
6687 returning from call,
6688 * (genFunction): pending code for critical function,
6689 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6690 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6691 * (genNearPointerGet): fixed bug with indirect reading, was always
6693 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6695 * (genAddrOf): rewrote code to take address of a stacked function parameter
6696 * (genCast): fixed casting to generic pointer type,
6697 * src/pic16/gen.h: added AOP_STA,
6698 * (struct asmop): added field stk,
6699 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6700 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6701 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6702 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6703 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6704 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6706 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6708 * (pic16_port structure): generic pointer size is set to 3,
6709 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6710 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6712 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6713 operand is an iTemp,
6715 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6717 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6718 * debugger/mcs51/simi.c: addapt new syntax of s51
6720 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6722 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6723 * src/pic16/pcode.c: commented out some calls to free() in order to
6726 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6729 * src/SDCCicode.c (isiCodeInFunctionCall),
6730 * src/avr/ralloc.c (selectSpil),
6731 * src/pic/ralloc.c (selectSpil),
6732 * src/pic16/ralloc.c (selectSpil),
6733 * src/ds390/ralloc.c (selectSpil),
6734 * src/hc08/ralloc.c (selectSpil),
6735 * src/xa51/ralloc.c (selectSpil),
6736 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6737 stack in the middle of a function call sequence (fixes bug #1020268)
6738 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6739 costs associated with the minimum switch case.
6741 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6743 * src/SDCC.lex: fixed bug #1030549
6745 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6747 * src/SDCCcse.h (struct cseDef),
6748 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6749 over a function call if the CSE is derived from a symbol whose
6750 address has been taken (fixes bug #1029883)
6751 * support/regression/tests/bug-1029883: a new regression test for
6754 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6756 * src/hc08/gen.c (emitinline): fixed bug #1029778
6757 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6758 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6759 and starts toward RFE #905167)
6761 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6763 * src/pic16/gen.c (mov2f): New function to move an operand to
6764 another without considering if it is a literal or a register,
6765 * (pic16_sameRegs): don't check if they are both AOP_REG,
6766 * (AccRsh): removed andmask=0 lines,
6767 * (genLeftShift): duplicated to be improved in future versions,
6768 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6769 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6770 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6771 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6772 * (insertBankSwitch): fixed inserting banksel directives algorithm
6773 for instructions that follow a skip instruction, this fixes a report
6774 for broken subtraction code generation,
6775 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6776 iCode is a left op, just in case result and right share the same
6779 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6782 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6784 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6785 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6786 on 2004-09-12; it was buggy
6788 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6790 * src/SDCCsymt.h: removed RESULT_CHECK
6795 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6797 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6799 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6800 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6801 configuration values no more rejected by compiler, they are assigned
6802 to configuration registers with a warning message instead,
6803 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6804 the for-loop so last conf register is emitted too,
6805 * (_pic16_initPaths): link library libsdcc.lib by default,
6806 * (_hasNativeMulFor): modified test for multiplication according to
6807 Raphael Neider's remarks. Integer multiplication is also done with
6809 * device/include/pic16/pic18fregs.h: corrected type error in while
6810 testing and including 18f6720 header file
6812 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6814 * src/pic16/device.h (pic16_options): removed field use_crt,
6815 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6816 until an optimization to handle single bits is added,
6817 * (pic16_loadFSR0): moved before genUnpackBits,
6818 * (genAnd): some white lines removed,
6819 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6820 leave_reset flags in pic16_options when using crt modules,
6822 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6824 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6825 for bugs 898889 & 979599. Also used some safer print instructions.
6827 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6829 * src/pic16/device.h (pic16_options_t): added field use_crt,
6831 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6832 catch a probable future bug,
6833 * src/pic16/gen.c: aopIdx function commented out,
6834 * (genAssign): commented out old code which used aopIdx,
6835 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6836 code, added if conditionals to take into account the --use-crt
6837 command line options,
6838 * src/pic16/main.c (pic16_optionsTable): added new command line
6839 options, --use-crt= and --no-crt,
6840 * (_pic16_linkEdit): now the proper crt object is added in the
6841 linker command line except than when --no-crt is specified,
6842 * src/pic16/pcode.c,
6843 * src/pic16/pcode.h: added some structures and functions for a new
6844 optimization scheme to compansate for instruction overhead between
6845 same iCodes, this scheme is currently under development and is not
6847 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6849 * device/lib/pic16/startup/crt0i.c,
6850 * device/lib/pic16/startup/crt0iz.c: added global char variable
6851 __uflags to force the generation of an idata section
6853 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6856 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6857 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6859 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6861 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6862 Frieder) and clarified the default code optimization mode
6864 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6866 * src/SDCC.lex (doPragma, process_pragma),
6867 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6868 "opt_code_size", and "opt_code_balanced"
6869 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6870 regrouped options by category, added support for category headers
6871 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6872 and "--opt-code-size"
6873 * doc/sdccman.lyx: documented these new options and pragmas
6874 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6875 preference into account
6877 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6879 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6880 geniCodePreDec): Fixed bug 904237 by generating a warning
6882 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6884 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6886 * src/pic/device.c : When no max ram set validate full memory range.
6888 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6890 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6892 * device/lib/_gptrget.c,
6893 * device/lib/_gptrput.c: updated comment
6894 * device/lib/calloc.c,
6895 * device/lib/free.c,
6896 * device/lib/malloc.c,
6897 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6898 * src/SDCCcse.c (cseBBlock),
6899 * src/SDCCicode.c (printOperand, geniCodeArray),
6900 * src/SDCCicode.h (struct operand): fixed bug 868103
6901 * support/regression/tests/bug-868103.c: added
6902 * src/SDCCast.c (searchLitOp),
6903 * src/SDCCcse.h (struct cseDef),
6904 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6905 * src/SDCCicode.h (struct operand),
6906 * src/SDCCsymt.h (struct sym_link),
6907 * src/avr/gen.c (hasInc),
6908 * src/ds390/gen.c (hasInc),
6909 * src/hc08/gen.c (genPlusIncr, hasInc),
6910 * src/mcs51/gen.c (hasInc),
6911 * src/pic16/glue.c (pic16_printIvalChar),
6912 * src/pic16/ralloc.c (regWithIdx),
6913 * src/xa51/gen.c (hasInc) : removed warnings
6914 * src/SDCCast.c (createBlock): added comment ???
6915 * src/hc08/ralloc.c: updated comments
6917 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6919 * doc/sdccman.lyx: updated section on switch statements, added
6920 section about semaphore locking
6921 * doc/Makefile: added option -info for latex2html
6922 * device/lib/_gptrget.c,
6923 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6925 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6929 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6930 maxram is less than 0x100.
6932 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6934 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6936 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6947 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6948 a jump table is the best form for a switch statement, including
6949 automatic insertion of missing cases to make the case range
6950 continuous. Developed in collaboration with Frieder Ferlemann.
6952 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6954 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6955 accumulator result if it needs sign extension
6957 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6959 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6961 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6963 * device/lib/gbz80/printf.c,
6964 * device/lib/z80/printf.c: removed define for NULL
6966 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6968 * as/xa51/xa_link.c,
6969 * device/examples/ds390/ow390/ad26.c,
6970 * device/examples/ds390/ow390/cnt1d.c,
6971 * device/examples/ds390/ow390/counter.c,
6972 * device/examples/ds390/ow390/ds2480.h,
6973 * device/examples/ds390/ow390/ds2480ut.c,
6974 * device/examples/ds390/ow390/findtype.c,
6975 * device/examples/ds390/ow390/gethumd.c,
6976 * device/examples/ds390/ow390/owllu.c,
6977 * device/examples/ds390/ow390/ownetu.c,
6978 * device/examples/ds390/ow390/swt12.c,
6979 * device/examples/ds390/ow390/swtloop.c,
6980 * device/examples/ds390/ow390/temp.c,
6981 * device/examples/ds390/ow390/temp10.c,
6982 * device/examples/ds390/ow390/thermo21.c,
6983 * device/examples/ds390/ow390/tinilnk.c,
6984 * device/examples/ds390/ow390/tstfind.c,
6985 * device/examples/serialcomm/windows/serial.cpp,
6986 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6987 * device/include/reg51.h: fixed line endings for cvs
6989 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6991 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6992 packRegsForAccUse, packRegisters): new accumulator register
6994 * support/regression/ports/hc08/support.c (_putchar): suppress
6995 warning of unused variable
6996 * src/SDCCicode.c: added SWAP entry to codeTable
6998 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7000 * device/lib/sprintf.c: forgot to add this file before previous commit
7002 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7004 * src/pic16/gen.c (genPackBits): added operand right in function
7005 parameters, load result directly if p_type is POINTER (that is
7006 called by genNearPointerSet)
7007 * (genUnPackBits): added operand left in function parameters,
7008 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7009 FSR0 if accessing bitfields,
7011 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7013 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7014 _print_format; updated printf, sprintf, vsprintf
7015 * device/include/asm/default/features.h: corrected comment/define
7016 * device/lib/Makefile.in: added sprintf.c
7017 * device/lib/libsdcc.lib: added sprintf module
7018 * device/lib/printf_large.c,
7019 * device/lib/vprintf.c,
7020 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7022 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7023 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7024 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7026 * support/regression/tests/zeropad.c: define idata as data for hc08
7028 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7030 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7031 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7032 labels are referenced at least once (even if a reference is not found)
7033 * src/hc08/gen.c (emitcode): set isComment flag for comments
7034 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7035 loads), rules 6a..6b (optimize jumps to return)
7037 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7039 * device/lib/acosf.c (acosf),
7040 * device/lib/asinf.c (asinf),
7041 * device/lib/atanf.c (atanf),
7042 * device/lib/ceilf.c (ceilf),
7043 * device/lib/cosf.c (cosf),
7044 * device/lib/coshf.c (coshf),
7045 * device/lib/cotf.c (cotf),
7046 * device/lib/fabsf.c (fabsf),
7047 * device/lib/floorf.c (floorf),
7048 * device/lib/log10f.c (log10f),
7049 * device/lib/logf.c (logf),
7050 * device/lib/sinf.c (sinf),
7051 * device/lib/sinhf.c (sinhf),
7052 * device/lib/sqrtf.c (sqrtf),
7053 * device/lib/tanf.c (tanf),
7054 * device/lib/tanhf.c (tanhf),
7055 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7056 replaced all instances of "reentrant" in the library functions
7057 defined in math.h with this macro.
7058 * support/regression/tests/float_trans.c: reenabled test for hc08
7060 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7062 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7065 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7067 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7068 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7069 multi-byte volatile operands are used
7070 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7071 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7072 initialization to area GSINIT0 so that it would always precede
7073 any static initializers in GSINIT
7074 * support/regression/tests/zeropad.c: fixed idata define for hc08
7075 * support/regression/tests/bug-927659.c,
7076 * support/regression/tests/float_trans.c: disabled tests for hc08
7077 pending missing library routines
7078 * .version: increased version number to 2.4.4 - hc08 port now passes
7082 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7084 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7085 * Makefile.common.in,
7087 * as/hc08/Makefile.in,
7088 * as/mcs51/Makefile.in,
7089 * as/z80/Makefile.in,
7090 * debugger/mcs51/Makefile.in,
7091 * device/include/Makefile.in,
7092 * device/lib/Makefile.in,
7095 * link/z80/Makefile.in,
7096 * packihx/Makefile.in,
7097 * sim/ucsim/main_in.mk,
7098 * sim/ucsim/avr.src/Makefile.in,
7099 * sim/ucsim/doc/Makefile.in,
7100 * sim/ucsim/gui.src/serio.src/Makefile.in,
7101 * sim/ucsim/hc08.src/Makefile.in,
7102 * sim/ucsim/s51.src/Makefile.in,
7103 * sim/ucsim/xa.src/Makefile.in,
7104 * sim/ucsim/z80.src/Makefile.in,
7106 * support/cpp2/Makefile.in,
7107 * support/librarian/Makefile,
7108 * support/makebin/Makefile: added DESTDIR to the install path proposed
7109 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7110 * doc/sdccman.lyx: added DESTDIR documentation
7112 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7114 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7115 instruction for interrupt handlers, use fast returns when returning
7116 from high priority interrupts
7118 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7120 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7122 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7123 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7124 bugs, ported much of Bernhard's code from mcs51
7125 * src/mcs51/gen.c (genSend),
7126 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7127 than one when calling a reentrant function
7128 * device/lib/_mullong.c: defined an alternate struct layout for big
7131 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7133 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7136 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7138 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7139 are sane and complete before asking the port its prefered parameter
7140 passing method (fixes bug #1017633)
7141 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7144 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7146 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7147 problem in bitfields >= 8 bits.
7149 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7151 * src/SDCCsymt.c: undid changes that were not meant to be committed
7153 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7157 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7160 copied and wrong bit got inverted
7162 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7164 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7165 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7166 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7167 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7168 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7169 assignments to bitfields at known addresses
7170 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7171 reads from bitfields at known addresses
7172 * src/hc08/ralloc.c (packRegisters),
7173 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7174 genhc08Code): optimize pointer get values used as conditionals
7175 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7178 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7180 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7181 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7182 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7185 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7187 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7189 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7191 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7194 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7196 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7198 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7200 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7203 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7205 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7207 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7209 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7210 cases use more compact code.
7212 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7214 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7216 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7218 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7220 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7223 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7224 parameter of changePointer() from symbol* to sym_link*
7225 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7226 * src/SDCCsymt.c (compareType): void* type is castable to other
7227 pointers, but not necesarily an exact match.
7228 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7229 is no longer blindly treated as an exact match.
7230 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7232 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7234 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7236 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7241 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7243 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7247 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7249 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7251 * src/mcs51/gen.c (emitcode): fixed bug #992819
7253 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7255 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7256 there's no need to make it worse
7258 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7260 * src/mcs51/ralloc.c (deassignLR),
7261 * src/ds390/ralloc.c (deassignLR),
7262 * src/hc08/ralloc.c (deassignLR),
7263 * src/z80/ralloc.c (deassignLR),
7264 * src/pic/ralloc.c (deassignLR),
7265 * src/pic16/ralloc.c (deassignLR),
7266 * src/avr/ralloc.c (deassignLR),
7267 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7268 rlivePoint): fixed another part of bug #971834
7270 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7272 * src/z80/main.c: enabled "critical" keyword
7273 * src/z80/mappings.i,
7274 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7275 functions (fixes bug #979646)
7276 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7278 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7280 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7283 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7285 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7286 doesn't disable too much optimizations
7288 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7290 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7292 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7294 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7296 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7298 * src/pic/gen.c tidied up tabs
7299 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7300 * src/pic/main.c tidied up tabs
7301 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7302 * src/pic/pcoderegs.c tidied up tabs
7303 * src/pic/ralloc.c tidied up tabs
7305 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7307 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7308 to S_FIXED for pic16 port and when symbol is not in level 0,
7309 allocate for S_REGISTER storage class and pic16 port, too,
7310 * src/pic16/device.h: prototype for checkSym,
7311 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7312 * (pic16_assignConfigWordValue): test the value and the mask to
7313 validate that the value is suitable for the configuration word,
7314 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7315 collect extern declared symbols, don't emit symbol twice, check
7316 first if symbol is in publics set first,
7317 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7318 * added command line '--fstack' which enables an experimental
7319 feature for stack access, too buggy to be used yet...
7320 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7321 * (pic16_allocDirReg): when register has storage class S_REGISTER
7322 allocate in pic16_dynAccessRegs,
7323 * device/include/pic16/pic18f????.h: modified configuration word
7324 naming convention, words started as CONFIG0H but should be CONFIG1H
7326 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7328 * device/include/mcs51reg.h: fixed bug 970993
7330 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7332 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7333 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7334 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7335 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7336 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7337 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7338 error/warning numbers,
7339 added function setWarningDisabled()
7340 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7341 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7342 _memcmp.c _memmove.c calloc.c realloc.c free.c
7343 * support/regression/tests/malloc.c: added tests for new functionality
7344 * support/regression/tests/zeropad.c: added tests for truncated initializers
7345 and initialized char arrays starting with '\x0'
7346 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7348 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7350 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7352 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7354 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7355 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7356 peephole 177.e. Thanks to anonymous
7358 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7360 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7361 function isn't used in the source but referenced as a
7362 variable initializer then declare it as extern in .asm file
7364 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7366 * .version: increased version number to 2.4.3
7368 Adding version extension according to ChangeLog CVS revision
7369 * src/Makefile.in (target all): added dependency 'version.h'
7370 * (rule version.h): added rule to create version.h from ChangeLog,
7371 * (rule dep): added dependency version.h,
7372 * src/version.awk: AWK script to create version.h
7373 * src/SDCCdwarf2.c (dwWriteModule),
7374 * src/SDCCglue.c (initialComments),
7375 * src/SDCCmain.c (printVersionInfo): modified to write after
7376 version string the version extension number,
7377 * src/SDCCutil.c: included "version.h"
7378 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7380 * src/SDCCutil.h: added prototype for getBuildNumber
7382 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7383 includeDirsSet, too,
7384 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7385 const char [] is found in function prototype...
7387 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7388 moving to WREG with source is already in WREG,
7389 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7390 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7391 * (aopForSym): stack'ed symbols are partially supported, added
7392 if-clause to support symbols in FARSPACE,
7393 * (sameRegs): added test for AOP_ACC to see if registers are same,
7394 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7395 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7396 * (pic16_popRegFromString): will not allocate a new register if it
7397 doesn't find one by name, bug may have introduced...
7398 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7399 * (genIpush): revived to use pic16 port's stack,
7400 * (genAddrOf): added incomplete case for stack'ed operand,
7401 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7402 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7403 can handle multibyte operands,
7404 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7405 * (pic16initialComments): added message for MPLAB compatibility
7407 * src/pic16/main.h: prototype for pic16_mplab_comp,
7408 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7409 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7410 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7411 because of increased complexity of procedure,
7412 * (_process_pragma): stack pragma changed to format 'stack pos len',
7413 emit symbol '_stack_end' to conform with gplink,
7414 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7415 to search for register,
7416 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7418 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7419 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7420 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7421 case for PO_GPR_REGISTER,
7422 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7423 dies, the new era is ahead !...
7424 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7425 pic16_dynInternalRegs,
7426 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7427 * (pic16_allocDirReg): minor optimizations and bug fixes,
7428 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7430 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7431 load stack and frame pointer with address of 'stack_end' symbol
7433 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7435 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7436 without source code but only variable initializers
7438 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7440 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7441 external are not declared as extern to reduce overhead while linking
7443 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7445 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7447 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7449 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7450 Yee Keat for the patch
7451 * src/SDCCast.c (decorateType): fixed bug #979599
7452 * src/ds390/gen.h: removed local fReturnSizeDS390
7453 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7454 * src/ds390/gen.c (genAnd, genOr, genXor),
7455 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7457 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7459 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7460 add relFilesSet to $3, manipulate $2 to handle linking of object
7461 files without source files in command line,
7462 * device/include/pic16 (all headers): added ID location macros,
7463 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7464 entries for ID location bytes,
7465 * (pic16_assignIdByteValue): NEW,
7466 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7467 added field dumpcalltree to pic16_options_t,
7468 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7469 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7470 emitting rFalseIfx label after check_carry label,
7471 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7472 pic16_emitDIRegs), NEW
7473 * (pic16glue): dump .calltree file when option --calltree found,
7474 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7475 * (_pic16_genAssemblerPreamble): emit ID locations after
7476 configuration registers,
7477 * (pic16_linkCmd): modifications of the link command,
7478 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7479 * (pic16_pCodeInitRegisters): don't init stack registers,
7480 * (pic16_findPrevInstruction): fixed bug,
7481 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7482 bug with immediate registers,
7483 * (buildCallTree): traces stack push and pop,
7484 * (pct2): dump also stack usage for each function,
7485 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7486 * (pic16_allocDirReg): various modifications,
7487 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7490 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7492 * src/pic16/pcode.c: removed buggy double colon
7494 2004-07-01 Borut Razem <borut.razem AT siol.net>
7496 * support/scripts/sdcc.nsi: added include/pic16 to setup
7498 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7500 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7501 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7503 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7504 specific command line arguments. Also added sample lkr script
7505 for placing a variable at a specific memory bank.
7506 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7507 at a specific memory bank,
7508 * (pic16_dump_isection): fixed bug which caused string literals to
7509 be omitted when dumping idata section,
7510 * (pic16_groupRegistersInSection): added code to handle registers
7511 in specific memory banks,
7512 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7513 public, all references are renamed too,
7514 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7516 * (pic16_storeForReturn): added case to handle when dest is WREG,
7517 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7518 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7519 pic16_rel_udata, check to see if that register is marked as being
7520 a member of a specific memory bank,
7521 * (pic16_printIvalCharPtr): added code to add string literals either
7522 to code or the idata sections,
7523 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7524 also accept the 'udata' pragma,
7525 * src/pic16/main.h: new structure types sectName and sectSym
7526 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7527 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7528 * (pic16_findPrevInstruction): fixed, it returned nothing,
7529 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7530 instruction combinations,
7531 * (pic16_FixRegisterBanking): heavily reorganised,
7532 * (pic16_AnalyzeBanking): if generating banksel directives is
7533 disabled, then don't call FixRegisterBanking at all,
7534 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7536 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7538 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7540 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7541 Phuah Yee Keat <yk.phuah AT nestac.com>
7543 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7545 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7546 correctly the IVT even if it is relocated to some other location
7548 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7550 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7551 * device/include/pic16/pic18f2220.h: NEW,
7552 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7553 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7554 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7555 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7556 nodefaultlibs, ivt_loc is the location of the interrupt vector
7557 table, and nodefaultlibs signs that default libraries should not be
7558 linked in link stage,
7559 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7560 according to --ivt-loc argument,
7561 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7562 when pragma stack is found,
7564 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7566 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7567 256 (range check), 257 (do while), 258.a-f (bit banging
7568 f.e. on 3-wire SPI bus)
7570 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7572 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7573 variables used exclusively within a loop
7575 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7577 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7579 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7581 * src/SDCClrange.c (computeClash): fixed bug #971834
7583 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7585 * src/mcs51/gen.c (genCmp): fixed bug #975903
7586 * src/hc08/gen.c (operandsEqu),
7587 * src/ds390/gen.c (operandsEqu),
7588 * src/z80/gen.c (operandsEqu),
7589 * src/pic/gen.c (operandsEqu),
7590 * src/pic16/gen.c (operandsEqu),
7591 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7592 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7594 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7596 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7598 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7600 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7601 default case in switch statement,
7602 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7603 to eliminate problem with initialisation of pointers, but problem
7605 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7606 * (emitStaticSegment): removed various lines emitting debug info,
7607 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7608 added processor registers for utilizing EEPROM,
7609 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7610 configurable and set 8
7612 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7614 * .version: increased version number to 2.4.2,
7616 Cumulative patch for pic16 port
7617 * src/pic16/device.c: changed scheme to dump initial values for
7618 variables in idata segment, all print_idata* functions were removed,
7619 now the pic16_printIval* will be called,
7620 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7621 * _pic16_printPointerType, pic16_printPointerType,
7622 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7623 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7624 NEW, similar to the respective functions in SDCCglue.c,
7625 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7626 way, emitting hex bytes,
7627 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7629 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7631 * src/avr/ralloc.c (serialRegAssign),
7632 * src/xa51/ralloc.c (serialRegAssign),
7633 * src/pic/ralloc.c (serialRegAssign),
7634 * src/pic16/ralloc.c (serialRegAssign),
7635 * src/hc08/ralloc.c (serialRegAssign),
7636 * src/z80/ralloc.c (serialRegAssign),
7637 * src/ds390/ralloc.c (serialRegAssign),
7638 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7640 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7642 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7643 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7645 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7647 Cumulative patch for pic16 port:
7648 * src/pic16/device.h (typedef PIC16_device) modified fields for
7649 defining microcontrollers,
7650 * src/pic16/device.c: added new info for all devices in Pics16 array,
7651 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7652 to be optimised out by the pCode optimiser,
7653 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7654 specially, bug reported by G.M. Gallant,
7655 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7656 as force'd so that cannot be optimised out by pCode optimiser,
7657 * src/pic16/pcode.c,
7658 * src/pic16/pcodepeeph.c,
7659 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7660 they are disabled by default, but can be enabled explicit with
7661 command argument --denable-peeps, for testing,
7662 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7663 --pomit-ivt in COMPILE_FLAGS
7665 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7667 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7670 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7672 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7674 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7676 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7677 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7679 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7681 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7682 would only assign 0x300001 register.
7684 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7686 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7687 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7689 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7691 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7693 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7694 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7695 added peephole 254 (left shift), 255 (jump table)
7697 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7699 * device/lib/Makefile.in: removed comment line with model-pic16,
7700 * (target port-specific-objects-pic16): the libraries and objects
7701 are copied to the build directory form the device/lib/pic16/bin
7704 Cumulative patch concerning pic16 port:
7705 * library directory has been re-organized,
7706 * added support for PIC18F1220,
7707 * added headers and library sources for chips 18f1220,18f6520,
7708 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7710 * configuration registers setting has changed, now each supported
7711 device has a complete description of the registers it uses,
7712 * all initialisations are moved to idata sections, these section
7713 can be absolute or relocatable,
7714 * fixed initialisation of codespace variables,
7715 * fixed warning about PCLATU and gpsim,
7716 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7717 * (genAssign): use table reads when assigning from variables in codespace,
7718 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7719 char/int variables placed in codespace,
7720 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7721 registers set in .asm file, no need for --pomit-config-words anymore,
7722 * (pic16glue): some 8051 legacy segments are commented out
7723 (to be removed completely),
7724 * added support for alternative assembler and linker with --asm=
7725 and --link= command line arguments,
7726 * peepholes are disabled automatically in the port, no need to
7727 specify on command line,
7728 * port supports natively char/int/long multiplication, but converts
7729 all divisions to support functions,
7730 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7731 to the file set in variable $2,
7732 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7733 strings in ASCII format and not in hex,
7734 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7735 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7736 allocate proper register if iCodes aren't temporary,
7738 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7740 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7742 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7744 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7747 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7749 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7750 computed address is reused
7751 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7752 multi-byte bitfields
7754 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7756 * src/z80/gen.c: (genArrayInit): must check for pointers too
7758 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7760 * support/regression/tests/zeropad.c: never meant to commit the
7761 nestedstruct test: removed, added check for GCC version
7763 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7765 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7766 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7767 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7768 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7769 bugs 928906 and 954082 half-empty initializers
7771 * src/SDCCsymt.c (getAllocSize): added for above fix
7772 * src/z80/gen.c (genArrayInit): fixed bug 741044
7773 * support/regression/tests/zeropad.c: added tests
7775 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7777 * src/pic16/device.c (pic16_dump_section): corrected bug which
7778 caused some symbols of the libraries to be misplaced
7780 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7783 * src/pic16/ralloc.h,
7784 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7785 to fix conflict with pic port
7787 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7789 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7790 externs configuration variables,
7791 * src/pic16/ralloc.h,
7792 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7793 prototype in header, commented out some debug messages
7795 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7799 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7800 for gpasm COFF object generation. Thanks to D. Hawkins for
7803 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7806 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7807 Brock for spotting this)
7808 * src/ds390/gen.c (genEndFunction),
7809 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7810 interrupt handler and critical. Disable push/pop optimizations when
7811 peephole optimizations disabled.
7813 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7815 Updated pic16 library sources and headers.
7816 * device/lib/pic16/pic18f*/ ,
7817 * device/include/pic16/*.h: modified to handle structured SFR
7820 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7822 * src/port.h (PORT structure): added hook initPaths, now each
7823 port can declare its own default search paths,
7824 which can been seen with the --print-search-dirs option,
7825 see pic16 port for example,
7826 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7827 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7828 * (doPrintSearchDirs): NEW, replaces in a central manner the
7829 printing of search dirs which was split in set*Paths functions,
7830 * (main): added call to port->initPaths and doPrintSearchDirs,
7835 * src/izt/tlcs900h.c,
7838 * src/pic16/main.c: modified port structures to reflect addition of
7841 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7842 * (pic16_dump_section): for registers in same address reserve memory once,
7843 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7845 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7846 result is greater in size than right or left,
7847 * (pic16_genUMult8X8_8): there are some cases where the result can
7848 be 16 bits size, so handle these,
7849 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7850 * (pic16_outBitC): modified to emit pcodes,
7851 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7853 * (genDivOneByte): implemented algorithm to divide 8-bits,
7854 * (genCmp): uncommented goto, but issues still exist,
7855 * (genAnd): fixed a bug with variables >8bits,
7856 * (genPackBits): optimization added that uses BCF/BSF to change a
7858 * (genAssign): fixed bug when assigning floating point literals,
7859 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7860 __sdcc_gsinit_startup label,
7861 * src/pic16/main.c (_pic16_init): removed search directory
7863 * (_pic16_initPaths): NEW, used to initialise search directories,
7864 * (_hasNativeMulFor): support functions for all except char/int
7865 multiplication, and char division,
7866 * (PIC16_port struct): modified entry for native mul support,
7867 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7869 * (buildCallTree): call to register_usage is ifdef'ed out,
7871 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7873 * device/include/string.h: applied Stas Sergeev's patch to make this
7874 header file compatible with the preprocessor -Wundef option
7875 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7876 failure (fixes bug #941458)
7878 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7880 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7881 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7882 that the variable, not the function, should be static
7883 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7884 to be consistent with non-literal case
7886 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7888 * src/SDCCast.c (isConformingBody): fixed bug #949967
7889 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7890 convilong): fixed bug #952086
7892 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7894 * src/SDCCmem.c (allocVariables): fixed bug #955321
7896 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7898 * src/hc08/main.c (_hc08_genAssemblerEnd),
7899 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7900 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7901 completely eliminated the use of a temporary file
7902 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7903 when more than one file linked
7904 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7906 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7908 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7909 which fixes bug #543481
7910 * support/regression/tests/bug-751703.c: fixed comments left from a
7912 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7913 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7914 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7916 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7917 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7918 are now changed to underscores in moduleName
7920 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7922 * as/mcs51/lkmem.c: better fix for bug #954173
7924 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7925 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7927 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7928 * device/include/c8051f000.h,
7929 * device/include/c8051f120.h,
7930 * device/include/c8051f300.h,
7931 * device/include/c8051f310.h,
7932 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7935 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7937 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7938 and mailing lists, doc'ed --no-peep-comments, removed reference
7939 to knoppix (newest version has no LyX/LaTeX), other minor changes
7940 * src/SDCCglue.c (glue): save 2 bytes stack space with
7941 option --main-return. The ljmp could probably be avoided too
7943 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7945 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7947 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7949 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7950 * src/SDCCopt.c (isLocalWithoutDef),
7951 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7952 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7953 (credit to Maarten Brock for patch #949363, on which this is based)
7954 * support/regression/tests/bug-751703.c: some test cases of extern used
7955 within inner scopes.
7957 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7959 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7961 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7963 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7964 dwWriteLabel): fix to create valid debugger symbols even when
7965 the module name has non-alphanumeric symbols in it
7966 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7967 when a variable's allocation has been optimized away
7970 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7972 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7974 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7976 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7978 * src/z80/gen.c (z80_emitDebuggerSymbol),
7980 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7982 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7984 * src/avr/gen.c (avr_emitDebuggerSymbol),
7986 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7988 * src/SDCCdebug.c (emitDebuggerSymbol),
7990 * src/port.h: added a debugger struct to the port struct. Added a
7991 callback for defining debugger symbols
7993 * src/SDCCast.c (createLabel),
7994 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7997 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7998 iCode back to the ast for the function
8000 * src/hc08/ralloc.c (hc08_assignRegisters),
8001 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8002 unneeded fields from the regs struct.
8003 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8004 pushReg() & pullReg() functions instead of emitcode()
8006 * src/hc08/gen.c (genLabel, genhc08Code),
8007 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8009 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8012 * src/hc08/gen.c (genEndFunction, genhc08Code),
8014 * src/mcs51/gen.c (genEndFunction, gen51Code),
8016 * src/ds390/gen.c (genEndFunction, gen390Code),
8018 * src/z80/gen.c (genEndFunction, genZ80Code),
8021 * src/pic/gen.c (genEndFunction, genpic14Code),
8023 * src/pic16/gen.c (genEndFunction, genpic16Code),
8025 * src/avr/gen.c (genEndFunction, genAVRCode),
8027 * src/xa51/gen.c (genEndFunction, genXA51Code),
8029 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8030 specific code to cdbFile.c and out of the backend code generators
8032 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8033 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8034 starting address is now 0
8038 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8039 assembler directive for DWARF support
8040 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8044 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8046 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8048 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8049 and inappropriate peephole optimization in jump tables
8051 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8054 * src/SDCCglue.c: sdccopt works for the hc08 port now
8056 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8058 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8060 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8062 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8064 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8066 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8070 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8071 comments from the peephole optimizer replacement rules
8072 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8074 * src/SDCCcse.c (updateSpillLocation),
8075 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8077 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8078 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8079 objects far pointers
8081 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8083 * src/SDCCsymt.h: a missing part of my last change
8084 * src/pic/ralloc.c (regTypeNum),
8085 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8087 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8090 * src/SDCCicode.c (aggrToPtrDclType),
8092 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8093 ptrPseudoSymConvert),
8094 * src/pic/ralloc.c (regTypeNum),
8095 * src/pic16/ralloc.c (regTypeNum),
8096 * src/hc08/ralloc.c (regTypeNum),
8097 * src/ds390/ralloc.c (regTypeNum),
8098 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8099 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8101 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8103 * link/z80/lkmain.c (afile),
8104 * as/hc08/lkmain.c (afile),
8105 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8106 prevent a pointer problem when a filename has no directory and
8107 no extension specified.
8109 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8111 * link/z80/lkmain.c (afile): allow periods in directory names
8112 * link/z80/lkmain.c (afile),
8113 * as/mcs51/lkmain.c (afile),
8114 * as/hc08/lkmain.c (afile): allow linker script file to have an
8115 extension other than ".lnk"
8116 * link/z80/lklex.c (getfid),
8117 * link/z80/lkmain.c (parse),
8118 * as/mcs51/lklex.c (getfid),
8119 * as/mcs51/lkmain.c (parse),
8120 * as/hc08/lklex.c (getfid),
8121 * as/hc08/lkmain.c (parse): Support comments in the linker script
8122 file on lines by themselves and after filenames
8124 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8126 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8128 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8130 * src/z80/peeph-z80.def: removed some peephole rules that don't
8131 work with multibyte arithmetic (fixed bug #937126)
8132 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8133 to registers and not global variables
8134 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8135 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8136 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8137 checking for assignments not internally generated (fixed bug #931895)
8138 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8139 structure member (fixed bug #930072)
8141 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8143 * src/SDCCmain.c (linkEdit),
8144 * src/hc08/main.c (_hc08_parseOptions),
8145 * as/hc08/Makefile.in,
8149 * as/hc08/lkrloc.c (relr, rele),
8150 * as/hc08/lkarea.c (lnkarea)
8151 * as/hc08/lkmain.c (afile, parse),
8152 * as/hc08/lkelf.c: support for ELF output
8153 * as/hc08/lks19.c (s19),
8154 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8156 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8158 * as/mcs51/lkihx.c: Fixed bug #899105.
8160 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8162 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8163 .dsp files from Unix to DOS.
8165 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8167 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8168 function pointers; we have been compliant for several months now.
8169 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8170 change that was accidently commented out
8171 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8172 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8175 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8177 * src/hc08/gen.c: output of all of the internal debugging information
8178 is now controlled by the D() macro; it is disabled by default
8180 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8182 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8183 harder to keep the same registers during a CAST iCode
8184 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8185 long via int can be done in a single cast, if the signedness is
8187 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8188 putchar() in tinibios.c in ds390's library
8190 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8192 * src/SDCCast.c (decorateType): fixed bug #898889,
8193 cast result of a literal complement too
8194 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8195 fixed check for bitfields
8197 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8199 * src/SDCCicode.c (geniCodeLogic): made it static,
8200 (geniCodeLogicAndOr): added in order to fix bug #905492,
8201 (ast2iCode): fixed bug #905492
8202 * support/regression/tests/bug-905492.c: added
8203 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8204 (processParms): fixed bug #927659: don't copy parms, this will clear
8206 * support/regression/tests/bug-927659.c: added
8208 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8210 * src/SDCCast.c (addCast): don't cast float to char
8211 * device/lib/libsdcc.lib: added _memmove
8213 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8215 * device/lib/large/Makefile: fixed parallel execution by
8216 replacing `make` by `$(MAKE)`
8218 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8220 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8221 offsets (fixes bug #923936)
8223 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8225 * device/lib/small/Makefile: fixed parallel execution by
8226 replacing `make` by `$(MAKE)`
8228 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8230 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8232 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8234 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8235 * src/regression/Makefile: Regression test was not running.
8237 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8239 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8240 complement if possible
8241 * src/SDCCval.c (valComplement),
8242 * src/SDCCicode.c (operandOperation): fixed complement of literal
8243 * support/regression/tests/onebyte.c (testComplement): added
8245 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8247 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8248 return an optimized tree; actually replace actParm with the new tree
8249 * src/SDCCast.h: added some parantheses to remove side effects
8250 * support/regression/tests/bug-920866.c
8252 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8253 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8254 Bit operands were not being handled properly in the pic14 port.
8255 (now src/regression/add.c passes again).
8257 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8259 * src/SDCC.y (labeled_statement): case and default no longer require
8260 a following statement (RFE #893037)
8262 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8264 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8265 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8266 disabled (fixes bug #916294)
8267 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8268 "mov a,acc"; patch provided by Lenny Story
8269 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8271 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8275 * src/ds390/gen.c (genFunction, genEndFunction),
8276 * src/ds390/ralloc.c (ds390_assignRegisters),
8277 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8278 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8279 pushed if there are parameters passed on the stack. Also, a cleaner
8280 way to decide if r0/r1 should be pushed/popped. (Together they fix
8283 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8286 * device/lib/mcs51/crtpagesfr.asm,
8287 * device/lib/mcs51/crtxinit.asm,
8288 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8289 to avoid confusion with Si Lab's SFRPAGE register.
8291 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8293 * src/SDCCglue.c (emitMaps): allow public sfr variables
8294 * src/SDCCglue.c (initialComments): include compiler build date
8295 with compiler version and put the timestamp of the generated
8296 assembly file on a serperate line to be less confusing.
8297 * src/port.h: added genInitStartup hook
8304 * src/z80/main.c: genInitStartup initialize as NULL (default to
8305 historical behaviour)
8306 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8307 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8308 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8309 library instead of hard coding it into the compiler.
8310 * support/regression/ports/mcs51-stack-auto/spec.mk,
8311 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8312 * device/lib/mcs51/Makefile,
8313 * device/lib/small/Makefile,
8314 * device/lib/large/Makefile,
8315 * device/lib/mcs51/crtpagesfr.asm,
8316 * device/lib/mcs51/crtstart.asm,
8317 * device/lib/mcs51/crtxclear.asm,
8318 * device/lib/mcs51/crtxinit.asm,
8319 * device/lib/mcs51/crtclear.asm,
8320 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8321 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8322 and into user configurable files.
8323 * device/lib/clean.mk: clean mcs51 directory too
8324 * support/regression/tests/longlit.c: added static to T1 declaration
8325 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8326 accesses in the initialization code
8328 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8330 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8331 OSCTRIMVAL as noted in bug #916008
8333 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8335 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8336 in loops with multiple exits (reported as incorrect registers
8337 used by Martin Helmling in Sdcc-user list)
8339 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8341 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8342 made ds390 register extensions look less like error messages
8344 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8346 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8347 reported by Adam Wozniak in Sdcc-user list
8349 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8351 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8352 arithmetic optimizations, added debug output
8354 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8356 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8357 * sdcc.spec: updated and split sdcc into 3 rpms
8358 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8359 needed for literals of LEFT_OP and '+'
8360 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8361 introduced RESULT_TYPE_NOPROM
8362 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8364 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8365 limited promotion to int only for '*'
8366 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8368 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8370 * src/pic16/gen.c (genSkip),
8371 (genc16bit2lit), (gencjneshort): commented out
8372 (is_LitOp): new helper function, checks operand type
8373 (genCmpEq): rewritten
8375 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8377 * support/regression/tests/bug-908454.c: added
8379 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8381 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8382 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8383 (geniCodeCast): cosmetic, don't preserve bit storage class
8384 (geniCodeLeftShift): added promotion
8385 (geniCodeLogic): fixed regression
8386 * src/SDCCsymt.c (computeTypeOr): accept bits too
8387 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8389 2004-03-07 Borut Razem <borut.razem AT siol.net>
8391 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8393 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8395 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8396 version of pic16_genPackRegisters which does not check if ic is a
8398 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8399 function cause string1.c regression test fails
8401 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8403 * sim/ucsim/configure.in,
8404 * sim/ucsim/configure,
8405 * sim/ucsim/doc/Makefile.in: use docdir
8406 * src/SDCC.y: fixed sbit atrributes
8407 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8408 * src/SDCCast.c (decorateType): |^& need special promotion handling
8410 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8411 * src/SDCCsymt.h (computeType),
8412 * src/SDCCicode.c: computeType() needs op
8413 * src/SDCCsymt.c (checkTypeSanity),
8414 * doc/sddman.lyx: "plain" bitfields are unsigned
8415 * src/SDCCsymt.c (computeTypeOr): added
8416 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8418 * src/SDCCval.c (val*): computeType() needs op
8419 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8420 * support/regression/tests/onebyte.c: added tests for |^&
8422 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8424 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8425 for writing icode into asm output.
8427 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8429 * src/pic16/device.c: added some debug lines enabled
8430 with macro DEBUG_CHECK,
8431 * src/pic16/genarith.c: more debug in genPlus,
8432 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8433 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8434 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8435 * (aopForSym): onStack symbols are re-placed in data memspace,
8436 and onStack flag is cleared,
8437 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8438 copy temporary pcodeop,
8439 * (genPcall): added warning for not updating PCLATU,
8440 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8441 always true for pic16 port,
8442 * (genMultOneWord): NEW, supports integer multiplication,
8443 * (genMult): modified to call genMultOneWord,
8444 * (ifxForOp): added warning when return NULL,
8445 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8446 flag is set before call to operandFromSymbol for implicit
8448 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8449 options.intlong_rent are set by default,
8450 * (_hasNativeMulFor): modified to allow port generation of integer
8452 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8453 set regtype to REG_SFR for all registers, restricting seting the
8454 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8456 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8458 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8459 more than 500 times in the regression tests
8461 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8463 * support/Util/SDCCerr.h,
8464 * support/Util/SDCCerr.c,
8465 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8467 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8468 for symbol conflicts.
8469 * support/valdiags/tests/enum.c,
8470 * support/valdiags/tests/tentdecl.c,
8471 * support/valdiags/tests/struct.c: expect possible error messages
8472 referring to original symbol definitions.
8473 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8475 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8477 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8479 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8481 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8483 * src/pic16/ralloc.c (newReg): fixed bug #908929
8485 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8487 * src/ds390/gen.c: added missing #include "main.h"
8489 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8491 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8492 checking if symbol is already in set,
8493 * src/pic16/device.h: prototype for checkAddSym,
8494 * src/pic16/gen.c: (_G): added entry interruptvector,
8495 * (assignResultValue): removed some commented out lines,
8496 * (genFunction): check for ISR via sym->type, absolute section for
8497 interrupt code is created via a new pBlock, the goto instruction is
8498 placed now correctly at the interrupt vector position, changed all
8499 references from ivec to _G.interruptvector,
8500 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8501 is the interrupt is a high priority one, same for return from ISR,
8502 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8503 externs to calls of checkAddSym,
8504 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8505 pic16_pcode_verbose flag is set,
8506 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8507 * src/pic16/pcoderegs.c: message about how many registers are saved
8508 will only be emitted if pic16_pcode_verbose flag is set,
8510 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8512 * src/ds390/ralloc.h,
8513 * src/ds390/ralloc.c (ds390_regWithIdx),
8514 * src/ds390/gen.c (emitcode),
8516 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8517 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8518 ds390operandCompare, getRegsRead, getRegsWritten,
8519 initializeAsmLineNode): customized instruction size calculation for
8520 ds390, started basis for some register optimizations
8521 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8522 corresponding assembly output
8523 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8524 missing push/pop of r0/r1. Optimized push/pops
8526 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * src/mcs51/main.c (instructionSize): fixed ACALL size
8529 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8531 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8533 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8534 the sorting of rlist with NULL elements
8535 * (print_idataType, print_idata): NEW to create idata sections
8536 * src/pic16/device.h: idataSymSet new variable
8537 * src/pic16/gen.c (genFunction): fixed some bugs in string
8538 comparing, improved the absolute section creation for ISRs,
8539 added FSR0L/FSR0H in registers that are saved in an ISR,
8540 * (genInline): fixed the processing of inline snippets,
8541 now they undergo no process by the peephole optimizer
8542 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8543 are placed in idataSymSet,
8544 * (pic16emitStaticSeg): extern symbols are added in externs,
8545 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8546 switching when aboslute variables are placed in access bank memory
8547 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8548 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8549 commented out with #if,
8550 * (pic16_packRegisters): reintroduce the check for CAST because some
8551 symbols are not correctly handled,
8552 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8553 pCodeInstruction instead of pCode,
8554 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8555 pCodeAsmDir definition,
8556 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8557 directive, then the argument directive is emitted without the leading
8558 tab, hack for inline labels which must be in the first column,
8559 * (compareLabel,pic16_findNextInstruction),
8560 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8561 * (insertBankSwitch): modified for the new pCodeAsmDir,
8563 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8564 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8566 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8568 * (pushSide): commented out with #if,
8569 * (assignResultValue): fixed some typos in saving
8571 * (genPcall): FIXED and sync'ed with genCall,
8572 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8573 * (genNearPointerGet): fixed to handle some more cases,
8574 implementation scheme via table reads,
8575 * (genConstPointerGet): modified to access code memory correct,
8576 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8577 and improved to handle some cases
8578 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8579 instead of "RETLW" for init data
8580 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8581 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8582 variables are placed in access bank memory (<0x80 and >=0xf80),
8583 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8584 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8585 TBLWT_POSTDEC,TBLWT_PREINC
8586 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8587 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8589 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8590 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8591 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8592 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8594 2004-02-29 Borut Razem <borut.razem AT siol.net>
8596 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8597 support/Util/findme.h, support/Util/system.h: enhance binary relative
8598 search for lib and include by using findProgramPath()
8600 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8603 * src/SDCCpeeph.c (pcDistance),
8605 * src/mcs51/ralloc.h,
8606 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8608 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8609 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8610 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8611 size calculation port specific, started basis for some register
8613 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8614 missing push/pop of r0/r1. Optimized push/pops
8615 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8616 * device/lib/_modsint.c (_modsint),
8617 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8618 and stack version so regression tests pass
8620 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8622 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8623 * src/SDCCast.c (decorateType): catch another small optimization
8625 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8626 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8627 modified to finally use computeType() all over SDCC,
8628 see Feature Request #877103
8629 * src/SDCCval.h: cosmetic
8630 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8631 valCompare(); regression tested in muldiv.c
8632 * support/regression/tests/muldiv.c (testMod): mod sign follows
8635 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8637 * src/SDCCast.c (decorateType): fixed bug #902362
8638 * doc/INSTALL.txt: fixed install instructions for win32
8640 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8642 * device/include/Makefile.in (install): fixed by replacing spaces
8645 * doc/INSTALL.txt: updated for release
8646 * doc/sdccman.lyx: added warning for --xstack being buggy
8648 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8650 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8651 to eliminate build warnings.
8652 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8654 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8655 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8657 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8658 removed -penable-stack, added comment for stack pragma, added
8659 warning for not initializing the stack/frame registers, removed
8660 comment at interrupts section
8662 Stack is made permanent, there is no ability to disable stack usage.
8663 * src/pic16/device.h,
8664 * src/pic16/device.c: removed all references to USE_STACK macro,
8665 * src/pic16/device.c (pic16_dump_section): when no elements in
8666 rlist, free rlist before return,
8667 * (pic16_dump_int_registers): NEW, internal registers are a new set
8668 of general purpose registers reused by each function,
8669 * (checkAddReg): returns 1 if registers is added to set,
8670 * (pic16_groupRegistersInSection): when a registers is of type
8671 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8672 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8673 SRCASECMP macro is moved here from device.c
8674 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8675 PO_PCLATU, PO_PRODL, PO_PRODH,
8676 * (pic16_pCodeOpType, genMinus,
8677 changed compares to "a" register, with AOP_ACC,
8678 * (pic16_genPlus): fixed some bugs and indented properly,
8679 * (pic16_addSign): changed size to size+offset in the MOVWF
8681 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8682 multiply 8-bit operand by literal, result is 8-bit,
8683 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8684 multiply 2 8-bit operand, result is 8-bit,
8685 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8687 * src/pic16/gen.c: changed accUse to contain WREG only,
8688 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8689 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8690 true, do not use immediate addressing any more unless sym is a
8691 pointer in codespace,
8692 * (aopForRemat): do not use immediate addressing when symbol not in
8693 codespace and when symbol's address is requested,
8694 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8696 * (aopGet): added case for AOP_ACC and don't return "accumulator
8697 bug" but WREG instead,
8698 * (popGetTempReg): pushes contents of temporary register in stack,
8699 * (popReleaseTempReg): pops contents of temporary register from
8700 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8701 * (pic16_popGet): separated case AOP_ACC to return register WREG
8702 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8703 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8704 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8705 the use of immediate pointers to certain cases only.
8707 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8708 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8709 * (assignResultValue, genCall, genRet): modified to use the new
8710 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8711 genPcall is still broken,
8712 * (genFunction): added code to create 'A' type pBlocks when
8713 interrupt functions are generated, code not extensively tested yet,
8714 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8715 * (genEndFunction): modified so ISRs pop stored registers from stack,
8716 * (genMultOneByte): cleanup,
8717 * (AccRsh): added flag andmask, to and result with appropriate mask,
8718 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8719 * (genDataPointerGet): fixed and reenabled its use,
8720 * (genNearDataPointerGet): bugs fixed,
8721 * (genDataPointerSet): bugs fixed,
8722 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8723 pic16_DumpSymbol, pic16_DumpOp,
8724 * src/pic16/genutils.h: function prototypes for the above functions,
8725 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8727 * (pic16emitRegularMap): many many many improvements, but needs a
8729 * src/pic16/main.c: enable_stack in pic16_options is removed,
8730 * (_pic16_parseOptions): removed command line options -penable-stack,
8731 * (_process_pragma): emit stack symbol only when stack pragma is
8733 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8734 redirected to FSR0L/FSR0H pair,
8735 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8736 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8737 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8739 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8740 * (dumpPicOptype): NEW,
8741 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8742 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8743 with movff instruction,
8744 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8745 added pic16_int_regs, some packRegsFor* functions are commented out,
8746 because produce errors,
8747 * src/pic16/NOTES: minor modifications
8749 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8751 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8752 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8754 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8755 * as/mcs51/lkaomf51.c: fixed bug #895763
8757 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8759 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8761 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8763 * doc/sdccman.lyx: added details about the HC08 storage classes and
8764 interrupts, fixed the register usage info for z80 & gbz80
8766 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8768 * doc/sdccman.lyx: added more pic16 port documentation
8769 * device/include/pic16/: added header pic18fregs.h
8771 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8773 * doc/sdccman.lyx: added Vangelis' contribution
8775 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8777 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8778 extend to the next CALL or PCALL, not just to the next CALL.
8780 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8782 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8784 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8786 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8787 bug #895752 and a better fix for bug #716790
8789 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8791 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8793 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8795 * doc/sdccman.lyx: minor changes, minor changed
8797 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8799 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8800 which can't handle SDCC_NEWONEBYTEOPS,
8801 (geniCodeMultiply): removed conversion from mult to shift for pic14
8804 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8807 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8808 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8809 thus fixing bug #895406
8811 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8813 * device/lib/_modsint.c,
8814 * device/lib/_modslong.c: sign follows divisor only
8815 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8816 signs or signedness can be ignored
8817 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8818 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8819 added optimization for IFX,
8820 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8822 reenabled optimization for IFX, which was removed on 2004-01-11
8823 * src/SDCCast.h: added return type IFX
8824 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8825 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8826 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8827 SDCC_OLDONEBYTEOPS selects the old behaviour
8828 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8829 changed again and commented promotion rule
8830 * src/SDCCval.c (valDiv): promotion no longer necessary
8831 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8832 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8834 * support/regression/tests/onebyte.c: added
8836 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8838 * gen.c (genInline): reverted to old code for assemnling inline
8839 code because of bug reported James Chadd
8841 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8843 * ralloc.h: missing declarations from previous patch,
8844 seems that patch for ralloc.h was never applied, fixed
8846 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8847 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8851 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8852 indirect addressing. Marked FSR0 as deprecated
8853 * gen.c (pointerCode): commented out, not needed now
8854 (pic16_popGet2p): new MOVFF helper function
8856 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8857 (shiftRLong): removed duplicate debugging info
8859 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * src/ds390/gen.c (genNearPointerGet),
8862 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8863 optimization with bits, but not bitfields.
8864 * src/ds390/ralloc.c (packRegisters),
8865 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8867 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8869 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8871 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8874 * src/SDCCicode.c (operandFromSymbol),
8875 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8876 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8877 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8878 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8879 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8880 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8882 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8883 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8884 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8885 * src/SDCCsymt.c (newSymbol),
8886 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8889 * src/SDCCval.c (newiList): fixed bug #885705
8891 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8893 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8894 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8896 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8898 * device/include/c8051f120.h,
8899 * device/include/c8051f300.h,
8900 * device/include/c8051f310.h: added/updated header files for Silicon
8901 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8902 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8903 in new section Submitting patches
8905 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8907 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8908 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8909 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8911 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8912 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8913 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8915 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8916 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8917 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8919 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8920 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8921 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8922 genGenPointerSet): fixed bug #892400
8923 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8924 to eliminate build warnings.
8925 * src/SDCCast.c (processParms),
8926 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8928 * support/valdiag/valdiag.py: added GCC to the list of defines active
8929 when compiling with gcc
8931 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8933 * support/Util/SDCCerr.h,
8934 * support/Util/SDCCerr.c,
8935 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8936 with an incomplete type (fixed bug #883734)
8937 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8939 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8941 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8943 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8945 * src/SDCCast.c (decorateType),
8946 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8947 function pointer implementation
8948 * support/regression/tests/funptrs.c: added tests to verify both forms
8949 of function pointers work correctly. Added tests to verify parameters
8950 are passed in the correct order.
8952 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8954 * device.c (regCompare): registers are sorted by ascending
8955 address and increasing size,
8956 * main.c (_pic16_finaliseOptions): removed the declaration
8957 of compiler macro MCU. Now a macro of the format pic18fxxxx
8958 will be defined from the command line
8960 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8961 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8963 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8964 PCOP_RLCF was overwritten!
8965 * gen.c (genSkip): commented out calls to pic16_emitcode,
8966 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8968 * (genRRC): added debugging info,
8969 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8970 overwritten while shifting,
8971 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8972 overwritten while shifting,
8975 * (shiftLLeftOrResult),
8976 * (shiftRLeftOrResult),
8978 * (shiftLLong): Implemented with pic16_emitpcode
8979 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8980 * (genLeftShift): Fixed bug, operand for shift by variable always
8981 was "and"ed with 0x0f,
8982 * (genLeftShiftLiteral),
8984 * (genRightShiftLiteral): added debugging info,
8985 * (genrshFour): added comment,
8986 * (genRightShift): determined signedness from operand "left"
8989 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8991 * src/SDCCicode.c (geniCodeParms),
8992 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8993 function pointers, fixed function pointer bugs #861242 and #861896
8995 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8997 * device/include/c8051f000.h,
8998 * device/include/c8051f120.h,
8999 * device/include/c8051f300.h: added header files for Silicon
9000 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9002 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9004 * src/SDCCast.c (processParams): added new type flow and restructured
9005 (gatherAutoInit): added new type flow
9006 (addCast): cosmetic changes
9007 (getLeftResultType): added new type flow for array indices, patch
9008 provided by Stas, see FR #877103
9009 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9010 array index patch by Stas
9011 * src/SDCCast.h: added prototype getResultTypeFromType()
9013 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9014 * src/pic/glue.c (pic14emitStaticSeg),
9015 * src/pic16/glue.c (pic16emitStaticSeg),
9016 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9017 for initialization of symbols
9018 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9019 * support/Util/SDCCerr.h:
9020 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9021 * .version: bumped version number to 2.3.8
9022 * device/include/Makefile.in (install),
9023 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9026 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9028 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9029 Slade Rich fixed an optimization bug
9030 * src/pic/pcodepeep.c,
9031 * src/pic/pcoderegs.c
9032 * doc/Makefile (install): added test for directory
9034 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9036 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9037 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9038 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9039 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9040 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9041 * as/mcs51/asexpr.c (term),
9042 * as/hc08/asexpr.c (term): fixed bug #887146
9044 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/z80/gen.c (genMult): handle single byte result product
9047 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9048 DUMMY_READ_VOLATILE (fixed bug #886367)
9050 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9052 * support/regression/tests/libmullong.c: fixed logic, on little endian
9053 hosts we ended without a mullong_wrapper()
9055 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9057 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9058 virus/worm forged address usage.
9060 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9062 Fixed promotion, it should be done on AST level:
9063 * src/SDCCast.c (addCast): added promotion to int
9064 (decorateType): updated call to upCast()
9065 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9066 usualUnaryConversions()
9068 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9070 * support/regression/tests/literalop.c (mulWrapper): Added a
9071 wrapper to remove integer overflow warnings.
9073 * support/regression/tests/float_trans.c: Made work on host.
9075 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9078 * support/regression/generate-cases.py (main): Changed from inline
9081 * doc/Makefile (install): Changed to depth first to get rid of
9082 missing directory install warning.
9084 * as/Makefile (install-doc): Made work on Mac.
9086 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9088 * src/SDCCast.c: added an additional type flow in decorateType() of
9089 opposite direction, see feature request #860006; it's enabled at runtime
9090 by setting the environment variable SDCC_NEWTYPEFLOW
9091 * src/SDCCast.h: changed prototype of decorateType()
9092 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9093 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9094 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9095 see feature request #877103
9096 * src/SDCCval.c: updated call of decorateType()
9097 (valBitwise): fixed bug #882876
9098 (valMinus): added promotion
9099 (valLogicAndOr): result is unsigned
9100 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9101 * src/SDCCsymt.c (computeType),
9102 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9103 must not cause an unsigned operation
9104 * src/pic/glue (pic14emitRegularMap),
9105 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9107 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9109 * src/pic/pcode.c (PCodeID): commented out left over debug code
9111 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9113 * support/valdiag/tests/overflow.c: added shift tests
9121 * src/pic/pcodepeep.c,
9122 * src/pic/pcoderegs.c,
9124 * src/pic/ralloc.h: applied patch from Slade Rich;
9125 added support for multiple code pages and multiple RAM banks on the
9126 PIC 14 port. The ASM files now no longer simply assume all the
9127 code / RAM are in the same page / bank. This means the linker can
9128 safely allocate code/RAM of separate ASM files to different pages/banks.
9129 * doc/sdccman.lyx: added Slade's tips
9130 * src/mcs51/peeph.def: fixed bug #880768
9132 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9134 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9135 * src/SDCCast.c (decorateType): fixed bug #880197
9137 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9139 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9142 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9143 strtof is not part of C89 and isn't included with Mac OS X.
9145 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9147 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9148 shiftL2Left2Result): fixed bug #879326
9149 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9150 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9151 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9152 address fetch for clr instruction
9153 * device/lib/hc08/_mulint.c: created optimized assembly version
9154 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9156 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9158 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9159 proposed in FR #877103
9161 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9163 * src/SDCCval.c (cheapestVal): added missing checks
9164 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9165 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9167 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9169 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9172 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9174 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9175 loaded with the linker search paths (-L arguments) and the libraries
9176 to be linked with the current source (-l arguments). Changes
9177 currently will affect only the pic16 port.
9178 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9179 include path the port specific paths and port specific libraries,
9180 * gplink command now contains the $3 argument,
9181 * src/pic16/device.h,
9182 * src/pic16/device.c,: structure PIC_device is made public and
9183 renamed to PIC16_device, the same for variable Pics which is renamed
9184 to Pics16. Updated all references to them.
9185 * src/pic16/glue.c (pic16glue): corrected bug with code
9186 initialization which bypassed the variable initializations block.
9188 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9189 COMPILE_FLAGS and added the --nostdinc option
9191 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * device/include/mc68hc908jb8.h: Register defs for another member
9194 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9196 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9198 Documenting changes from previous commits.
9199 * configure.in (version 1.56),
9200 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9201 when generating output files to configure the pic16 library,
9202 but now I've commented it out, since gputils aren't installed in the
9203 SF compile farm, so library won't compile
9205 * device/lib/Makefile.in (version 1.56): initially I've added in
9206 target 'all' the prerequestive 'model-pic16' so it compiled the
9207 pic16 library, but now I've commented it out for the same reasons
9209 * added targets 'model-pic16' and 'objects-pic16' to compile the
9211 * added target 'port-specific-objects-pic16' to handle the
9212 generated libraries and copy them into the build/ directory
9213 * added target 'clean-intermediate-pic16' to clean intermediate
9214 files into pic16 directory
9215 * in target 'installdirs' added line to create directory pic16 in
9216 the installation path
9218 * device/include/Makefile.in (version 1.11): in target 'install'
9219 added lines to copy all header files to installation path,
9220 * in target 'installdirs' added line create directory for pic16
9221 headers in the installation path
9223 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9225 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9228 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9231 * device/lib/configure.in,
9232 * device/lib/configure: fixed for autoconf 2.57
9234 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9237 option so that it actually works. Made it specific to the z80, since
9238 the gbz80 doesn't have these kinds of I/O ports.
9240 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9242 * device/include/z180.h,
9243 * device/lib/_memcpy.c,
9244 * device/lib/_memmove.c,
9245 * device/lib/_mulint.c,
9246 * device/lib/ser_ir.c,
9247 * device/lib/ser_ir_cts_rts.c,
9248 * device/lib/_strcmp.c,
9249 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9250 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9251 portmode; added deprecation warning for bank= and protmode= forms.
9252 Also, guard against buffer overflow.
9253 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9255 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9257 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9258 changed interrupt vector table generation to only emit declared vectors.
9259 * device/include/Makefile.in: added missing backslash
9260 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9262 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9264 Mainly changes to support compilation of the device libraries
9265 * src/pic16/device.c: stack is allocated via symbol and not
9266 via literal number. The symbol is placed in the corresponding
9267 position of the data ram
9268 * (pic16_dump_section): relocatable and absolute uninitialized
9269 data are now emitted in sorted order to reduce section naming,
9270 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9271 weren't marked as being in the access bank,
9273 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9275 Added portion of GNU PIC Library under the directory
9276 device/include/pic16 and device/lib/pic16. These files
9277 contain the declarations of SFRs for the PIC18Fxx2 devices.
9278 The directory is initialized via configure from toplevel.
9280 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9282 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9283 the spilllocations to be compared correctly
9285 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9287 * src/SDCCast.c (decorateType): fixed bug introduced today
9289 2004-01-12 Borut Razem <borut.razem AT siol.net>
9291 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9292 doc/sdccman.lyx: upper case pragmas are deprecated
9294 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9296 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9297 in simpler and even better code
9299 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9301 * src/SDCCicode.c (operandOperation): fixed bug #874819
9302 * src/SDCCast.c (decorateType): fixed
9303 char foo (unsigned long ul) { return ul > 0; }
9305 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9307 * doc/sdccman.lyx: Moved and added some sections, small changes
9308 all over. Telling LaTeX to be less strict with word spacing
9309 to better keep the right margin. Changed some notes about
9310 maintainance of the ports in section 3.2.1 - is it OK like this?
9312 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9314 SDCC source changes:
9315 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9316 convilong): modified to inform the pic16 port that builtin functions
9319 PIC16 PORT specific changes:
9320 * src/pic16/device.c pic16_dump_equates() added,
9321 processor registers declared internally by the port are emitted in
9322 the translation as equates,
9323 * src/pic16/gen.c: inline code is passed unprocessed to the
9325 * (pic16_popGetLit2): fnuction modified to take second operand as
9326 pCodeOp pointer and not as literal,
9327 * (popRegFromIdx): prefixed with pic16_,
9328 * (pic16_popCombine2): modified to receive already allocated pCode
9330 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9331 * (genFunction): initializes local stack frame and pushes on stack
9332 all the registers used by this function,
9333 * (genEndFunction): restores all registers from stack and restores
9335 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9337 * (pic16glue): changed the program startup sequence,
9338 * added new dbName code 'A' for functions placed in absolute section
9339 * src/pic16/main.c: added function attribute _naked,
9340 * added pragma 'code' to place a fnuction at an absolute address,
9341 * added command line arguments --debug-ralloc and --pcode-verbose,
9342 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9343 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9344 * (pic16_newpCodeOpLit2): modified to take the second operand as
9346 * (pic16_printpBlock): modified to emit each function in a separate
9348 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9349 UPPER for immediate operands,
9350 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9352 * src/pic16/peeph.def: all peepholes with movff are commented out,
9353 because there is a problem in the pcode peep optimizer,
9354 * src/pic16/ralloc.c: the register allocator can now reuse local
9355 function symbols for another function. This saves register usage.
9356 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9358 Added file src/pic16/NOTES with information about program writing on
9359 the current port version.
9361 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9363 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9364 and peephole 252 (array access)
9366 2004-01-09 Borut Razem <borut.razem AT siol.net>
9368 * src/SDCCmain.c : fixed #872250: -l command line defined library
9369 files are scanned before standard library files
9371 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9373 * src/SDCCast.c (decorateType): fixed bug #874046
9375 2004-01-09 Borut Razem <borut.razem AT siol.net>
9377 * support/scripts/sdcc.nsi: remove previous installation
9379 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9381 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9382 bytes for last interrupt vector (mcs51)
9383 * sdcc.spec: fixed typo
9385 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9388 gen51Code): more efficient parameter receive for --model-large
9391 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9394 * src/z80/main.c: added missed needLinkerScript flags (more than
9395 one port structure defined in these file)
9396 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9399 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9401 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9402 * src/port.h: added flag needLinkerScript in port->linker
9403 structure to inform whether to create a .lnk file or not,
9411 * src/z80/main.c: changed appropriately to configure
9412 needLinkerScript flag
9414 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9415 * src/pic/glue.c: added variable udata_section_name to
9416 override default uninitialized data segment definition for
9417 devices only with SHAREBANK memory (reported from Erik Epetrich)
9418 * (pic14emitOverlay): modified to emit a commented overlay segment
9419 directive when no overlay data exist
9420 * (picglue): modified to emit uninitialized data segment
9421 according to udata_section_name
9422 * src/pic/main.c (_pic14_parseOptions): added command line
9423 options --udata-section-name=[name] to override default
9424 udata definition name
9425 * modified _linkCmd and _asmCmd to include compiler passed
9426 arguments via -W option
9427 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9428 object file from '.rel' to '.o' in port->linker structure,
9429 changed size of fptr from 2 to 3 in port structure
9431 2004-01-07 Borut Razem <borut.razem AT siol.net>
9433 * support/scripts/sdcc.nsi: update PATH
9434 * support/scripts/sdcc.ico: craeted
9436 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9438 * device/include/Makefile.in: fix install
9439 * doc/Makefile: fix install
9441 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9443 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9445 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9446 how the function variable allocation summary is displayed; also
9447 include information about variables allocated to the overlay
9450 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9452 * as/mcs51/lkmain.c: Help about -Y option
9453 * as/mcs51/lkarea.c: Fixed gcc warnings
9455 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9457 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9459 * support/valdiag/tests/overflow.c: added
9460 * src/SDCCast.c (decorateType),
9461 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9462 LEFT_OP (left shift)
9464 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9466 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9467 (default behaviour).
9469 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9471 A python script to validate compiler diagnostic messages. It can be
9472 used to verify that sdcc complains about bad c source code and
9473 gives a good location of the error.
9474 * support/valdiag/Makefile,
9475 * support/valdiag/valdiag.py,
9476 * support/valdiag/tests/*
9478 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9480 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9481 * src/SDCCsymt.c (newEnumType),
9483 * support/Util/SDCCerr.c,
9484 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9486 * support/regression/tests/enum.c: added test for enum values that
9487 require at least 2 bytes of storage.
9489 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9491 * src/common.h: added ifndef/define/endif macros
9492 around the header file.
9493 Bug reported from Jesus Calvino-Fraga
9495 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9497 * sdcc.spec: updated
9498 * device/include/Makefile.in: don't install CVS directories
9499 * device/lib/Makefile.in: added removal of CVS directories after install
9500 * doc/Makefile: fixed install, added local_icons
9501 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9502 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9503 * src/ds390/gen.c (genRightShift): fixed bug #870788
9504 * src/SDCCast.c (decorateType): fixed bug #870781
9506 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9508 PIC16 port related changes:
9509 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9510 added variable stackPos,
9512 * gen.c: genCall, assignResultValue: added support for
9513 pushing/retrieving function parameters to/from stack,
9514 genFunction,genEndFunction: setup stack frame for the
9516 genAddrOf: will be changed according to bug 863624
9518 * added files genutils.c and genutils.h which contain gen*
9519 debugged and optimised functions extracted from gen.c
9521 * glue.c: added variable 'externs' which holds extern symbols,
9522 pic16emitRegularMap: is modified to properly handle relocatable
9523 symbols under the new scheme,
9524 pic16createInterruptVect: is modified
9525 pic16printPublics: is modified to emit 'global' assembler directives,
9526 added pic16_printExterns to print extern symbols,
9527 pic16glue: initializes stack/frame pointer in the beginning of
9528 the assembly output. Temporary hack, will be corrected later,
9529 because gplink yet does not support stack and SDCC does not
9530 yet support a type of crt0.o object to create the final binary.
9532 * Removed many lines that contain 8051 legacy code.
9533 * The code is finally placed under a 'code' directive.
9534 * Added port specific options.
9536 * _process_pragma: simplified since now we do not need *special*
9537 include file to define SFR registers. But a separate header
9538 will be needed. This will be developed later.
9539 * _pic16_parseOptions: added, parses port specific options:
9540 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9541 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9542 --preplace-udata-with=
9544 * _pic16_setDefaultOptions: modified to initialize section names,
9545 but hack is temporarly out of order since it needs improvement.
9546 * _pic16_genAssemblerPreamble: configuration words are emitted by
9547 their address instead of their name. This part is incomplete and
9548 supports only the 18Fxx2 devices. Other devices will emit an error
9549 during assembly since they do not contain the same set of config
9551 * _pic16_genIVT: is modified,
9553 * pcode.c: added definitions for some hardware registers that are needed
9555 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9556 All PCI entries are updated. Now LFSR is supported.
9557 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9558 * added pic16_newpCodeOpLit2 to support instructions with
9559 two literal arguments
9560 * pic16_pCode2str: corrected code that emits assembler instructions
9561 with two literal operands and those that have an access bit modifier
9562 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9563 this fixes a bug which caused some labels to be lost, when an
9564 assembler directive was added, i.e. banksel,
9565 * pic16_FixRegisterBanking: improved logic that causes the insertion
9567 * InlineFunction: functions that are called once, are not any more
9568 inlined. This can be a port option in the future,
9570 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9572 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9573 hold the corresponding uninitialized symbols,
9574 * pic16_allocProcessorRegister: registers have explicit marked the
9576 * pic16_allocInternalRegister: registers are explicit marked as
9578 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9579 processing list, so bit registers were lost,
9582 * ralloc.h: added field 'accessBank' and original symbol operand
9583 in register definition,
9584 * removed the field isMapped from register definition,
9586 ** Several functions have been removed from various sources:
9587 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9588 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9589 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9590 pic16_assignRelocatableRegisters
9592 ** others have been introduced:
9593 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9594 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9596 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9598 * support/scripts/inc2h.pl: changed definition of BIT_AT
9599 to emit 'sbit at' instead of 'bit at'. This was a request.
9601 PIC16 port related preliminary changes:
9602 * gen.c: prefixed function popRegFromString with
9603 pic16_ and all references to it corrected
9604 * pcode.c: all pic16_pc_* hardware registers prefixed
9605 with underscore (_),
9606 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9607 * ralloc.c: newReg(): when register is REG_SFR then
9608 set address to rIdx,
9609 pic16_allocProcessorRegister(): marks register wasUsed=0
9610 pic16_writeUsedRegs(): added a call to assign processor
9611 registers via pic16_assignFixedRegisters
9613 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9615 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9616 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9617 variables in unused register banks. Also the SSEG is placed
9618 wherever there is enough space for it, and IDATA can be anywhere
9619 in internal RAM. For now compile using -Wl-Y[stack_size].
9620 The mem file is different for this option as well, since it
9621 makes no sense of talking about DSEG lenght.
9623 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9625 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9626 in certain cases, e.g. when ROM assignment, patch provided
9627 from Albert den Haan.
9629 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9631 Many signedness and type propagation fixes:
9632 * src/SDCCicode.c: made geniCodeCast() static
9633 replaced SPEC_ by IS_ (cosmetic)
9634 (operandOperation): fixed div and mod operation
9635 (usualBinaryConversions): added support for promotion of char
9636 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9637 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9638 (geniCodeAdd): an array index will stay unsigned, even if promoted
9640 (geniCodeArray): ditto
9641 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9642 * src/SDCCsymt.c (computeType): added more support for char;
9643 promotion of char is selectable by promoteCharToInt, fixed signedness
9645 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9646 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9647 * src/SDCCval (val*): replaced signedness calculation by
9649 rearranged if-branches (cosmetic)
9650 (valShift): added warning W_SHIFT_CHANGED
9651 (valCompare): fixed problem with different types
9652 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9653 * support/regression/tests/literalop.c: added many cases
9654 * support/regression/tests/ast_constant_folding.c: changed finally to
9656 * .version: new year, new version: 2.3.7
9657 * src/SDCCmain.c (main): applied patch #866468
9658 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9659 provided by Scott Bronson
9660 * doc/sdccman.lyx: updated documentation for sdcdb
9661 updated and added chapter tips
9663 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9665 * src/SDCCsymt.h: missing from yesterday's commits
9667 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/SDCC.y (struct_or_union_specifier),
9670 * support/Util/SDCCerr.c,
9671 * support/Util/SDCCerr.h: verify that struct & union tags are used
9674 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9676 * src/SDCCglobl.h: missing from yesterday's commits
9678 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9680 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9681 sft_attributes, struct_declaration, parameter_declaration,
9682 type_name, start_block, declaration_list),
9683 * src/SDCC.lex (check_type): support redefinition of typedef names
9685 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9687 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9688 aligned xdata arrays. Erik helped me with the if clause.
9690 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9695 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9698 * src/SDCCast.c (newAst_),
9700 * src/SDCCicode.c (ast2iCode, newiCode),
9702 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9703 expr, statement, expression_statement, selection_statement,
9704 iteration_statement, expr_opt, jump_statement): foundation for tracking
9706 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9709 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 * support/Util/SDCCerr.c,
9713 * src/SDCCast.c (createCase, createDefault, decorateType),
9714 * src/SDCClabel.c (labelUnreach),
9715 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9717 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9718 (with thanks to Stas Sergeev)
9719 * device/include/time.h,
9720 * device/lib/time.c (CheckTime): suppress unreachable code warning
9722 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9724 * src/SDCCast.c (createIvalCharPtr),
9725 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9727 * support/regression/tests/nullstring.c: tests for these two bugs
9729 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * support/Util/SDCCerr.h,
9732 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9733 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9734 about storage class and 'at' used inside struct or union
9735 * src/SDCCBBlock.c (iCodeFromeBBlock),
9736 * src/SDCCcse.c (ifxOptimize),
9737 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9738 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9739 printIval, emitStaticSeg, emitOverlay),
9740 * src/SDCClabel.c (deleteIfx),
9741 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9742 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9743 gatherAutoInit, processParms),
9744 * support/Util/SDCCerr.h,
9745 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9746 reporting for post-parse errors.
9748 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9751 implicit casts via union; they don't work on big endian systems
9752 (possible fix for bug #861138)
9754 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9756 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9757 * src/mcs51/main.c: fixed the fix for bug #737001
9759 2003-12-15 Borut Razem <borut.razem AT siol.net>
9761 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9763 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9765 * support/makebin/makebin.c: put output in binary mode
9767 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9769 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9770 xdata and data memory on startup. Set the environment variable
9771 SDCC_NOGENRAMCLEAR to disable this.
9772 * src/mcs51/peephole.def,
9773 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9774 (allows non-interrupt and interrupt code to safely compete for a resource
9775 without the non-interrupt code having to disable interrupts)
9777 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9779 * src/SDCCicode.c (geniCodeAdd),
9780 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9781 with valFromType if type might be a pointer and host is big endian).
9782 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9783 types, not just integer types.
9784 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9785 multiply defined with mismatching "at" address.
9787 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9789 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9790 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9791 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9792 with embedded nulls (fixed bug #753752)
9794 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9796 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9797 Apparently this did not see much testing (endless loop)
9799 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9803 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9805 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9806 gracefully handle NULL memmap pointers
9808 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9811 instead of deleting the iCode when an operand is volatile
9812 * src/z80/gen.c (genDummyRead),
9813 * src/mcs51/gen.c (genDummyRead),
9814 * src/ds390/gen.c (genDummyRead),
9815 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9817 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9818 * src/SDCC.y: fixed bug #850420
9820 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9822 Applied z80 i/o port patch from Peter Townson and fixed some operators
9823 to better handle operands in A register.
9824 * device/include/z180.h
9830 * src/z80/peeph-z80.def
9834 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9838 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9840 * device/lib/hc08/_mullong.c: Removed extra #endif
9842 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9844 * sim/ucsim/hc08.src/inst.cc,
9845 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9847 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9848 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9849 * device/include/stdarg.h: fixed varargs for hc08
9850 * device/lib/Makefile.in,
9851 * device/lib/hc08/Makefile,
9852 * device/lib/hc08/_mulint.c,
9853 * device/lib/hc08/_mullong.c: fixed some endian problems
9855 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9857 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9858 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9859 * device/lib/_gptrget.c,
9860 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9862 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9864 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9865 * src/SDCCast.c (astErrors): fixed bug #846007
9866 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9868 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * src/SDCCast.c (decorateType): disabled a transformation I added in
9871 revision 1.188 (access to fields of a structure at an absolute address);
9872 it breaks with bitfields, extern declarations, and gcse analysis.
9873 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9874 could be assigned through a pointer, so don't complain.
9875 * src/SDCCast.c (astErrors),
9877 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9879 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9881 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9882 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9883 output of __config directives, since gpasm now supports them
9884 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9885 pre-processor macro, i.e. -DMCU=p18f452
9886 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9887 and modified to handle 'cast' icode similarly to '=' icode
9888 * src/pic16/device.h (typedef struct PIC_device): added field
9889 'extMIface' to indicate that chip has external memory interface
9890 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9891 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9894 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * src/SDCC.y (pointer): fixed bug #846006
9897 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9898 * src/SDCCast.c (decorateType): fixed bug #846009
9899 * src/ds390/peeph.def,
9900 * src/ds390/gen.c (genAnd, genOr),
9901 * src/mcs51/peeph.def,
9902 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9904 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9913 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9917 * src/SDCCbitv.c: added function to free a bitvector
9919 * src/SDCClrange.c: added function to recompute the liveranges
9921 * src/ds390/ralloc.c,
9922 * src/hc08/ralloc.c,
9923 * src/mcs51/ralloc.c,
9925 * src/pic16/ralloc.c,
9926 * src/xa51/ralloc.c,
9927 * src/z80/ralloc.c: recompute the liveranges after register packing
9929 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9931 * src/SDCCloop.c (newInduction): fixed bug #845630
9933 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9935 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9936 inadvertantly left behind from my 2003-11-12 change
9938 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 Updated headers I neglected to commit yesterday.
9944 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9946 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9947 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9948 * src/SDCCopt.c (eBBlockFromiCode),
9949 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9950 the creation of the key hash table from the sequencing so it can be used
9951 earlier (for some GCSE bug fixes still pending)
9953 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9955 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9956 * support/regression/tests/addsub.c: testing genPlus shortcut
9958 2003-11-15 Borut Razem <borut.razem AT siol.net>
9960 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9962 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9964 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9965 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9966 ordering is immaterial.
9967 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9969 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9972 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9973 (SIGSEV) of bug #840381
9974 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9975 unlink new file before rename if new and old filenames are the same)
9977 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9979 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9980 uninitialized variables) for the mcs51. Set environment variable
9981 SDCC_GENRAMCLEAR to test.
9982 xdata initialization slightly shorter
9984 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9988 #838241 & 780691 (basicly the same bug)
9989 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9990 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9992 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9994 * src/SDCCmain.c (linkEdit): "fix" #834252
9996 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10000 * src/SDCC.y: fixed bug #819403
10002 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10005 the reentrant attribute.
10006 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10007 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10009 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10010 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10011 erroneously reduced to a literal.
10012 * src/hc08/ralloc.c (packRegisters, rematStr),
10013 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10016 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10018 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10019 * doc/sdccman.lyx: changed from 'article' to 'book'
10020 * doc/Makefile: readded test_suite_spec and cdbfileformat
10022 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10024 * device/include/stdlib.h: include malloc.h to comply with ANSI
10025 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10027 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10029 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10030 * doc/clean.mk: also remove *.out files
10031 * doc/sdccman.lyx: some additions, larger top/bottom margins
10033 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10035 * src/SDCC.y: fixed bug #837365
10036 * support/regression/tests/bitopcse.c
10037 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10038 a symbol (might be valop instead)
10039 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10040 * device/lib/clean.mk: added hc08 to the cleaning list
10042 2003-11-04 Borut Razem <borut.razem AT siol.net>
10044 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10046 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10047 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10048 malloc is declared in standard stdlib.h
10050 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10052 * device/lib/hc08/Makefile: need to clean .rel not .o files
10053 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10055 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10059 * src/mcs51/main.c,
10060 * src/ds390/main.c,
10064 * src/pic16/main.c,
10065 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10066 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10067 tests (which uses the port's oclsExpense function)
10073 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10075 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10077 * src/SDCCcse.c (ifxOptimize),
10078 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10079 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10080 deleting the IFX iCode.
10081 * src/hc08/ralloc.c: reduced unneeded slocs
10082 * src/hc08/gen.c: fixed bug in asmopToBoolean
10084 2003-11-04 Borut Razem <borut.razem AT siol.net>
10086 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10087 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10088 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10089 transferred to configure
10091 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10093 Use headers defined in the C[++] standards:
10094 * sim/ucsim/gui.src/serio.src/fileio.cc
10095 * sim/ucsim/gui.src/serio.src/frontend.cc
10096 * sim/ucsim/gui.src/serio.src/main.cc
10097 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10098 * support/Util/NewAlloc.c
10100 * as/mcs51/lklibr.c
10104 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10106 * Added MSVC projects for hc08 assembler and linker:
10107 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10108 /as/hc08/link_hc08.dsp
10110 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10112 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10114 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10116 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10118 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10120 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10122 2003-10-31 Borut Razem <borut.razem AT siol.net>
10124 * support/cpp2/cpplib.h,
10125 support/cpp2/cpplib.c,
10126 support/cpp2/cpplex.c,
10127 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10128 to switch _asm block preprocessing on / off. Default is
10129 #pragma preproc_asm +
10131 2003-10-31 Borut Razem <borut.razem AT siol.net>
10133 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10134 when outputting comment blocks (when executed with -C option) and
10135 _asm (SDCPP specific) blocks
10137 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10139 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10141 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10143 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10145 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10147 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10148 * src/SDCCast.c (decorateType): fixed bug #832664
10150 2003-10-31 Borut Razem <borut.razem AT siol.net>
10152 * support/cpp2/cpplex.c: fixed for SDCPP:
10153 comments(when executed with -C option) and _asm blocks
10154 were included even if they where in skipped #if block.
10155 Applied solution from GCC cpp 3.3.2
10157 2003-10-31 Borut Razem <borut.razem AT siol.net>
10159 * src/SDCC.lex: sdcc now understands both formats:
10160 '# <line_number> <file_name>' and
10161 '#line <line_number> <file_name>'
10162 * support/cpp2/cppmain.c: sdcpp now generates the standard
10163 '# <line_number> <file_name>' instead of former
10164 '#line <line_number> <file_name>'
10166 2003-10-30 Borut Razem <borut.razem AT siol.net>
10168 * support/cpp2/cpphash.h,
10169 * support/cpp2/cpplib.h
10170 * support/cpp2/cpplex.c,
10171 * support/cpp2/cppmain.c,
10172 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10174 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10176 Fixed a number of problems revealed by bug #827883.
10177 * src/SDCCloop.c (loopInvariants): Spill location of the
10178 result operand should be recomputed if extracted from
10179 a loop. Also, don't extract assignments of an iTemp
10181 * src/SDCCast.c (isConformingBody): loop reversal should
10182 not occur if the control variable is involved with a
10183 relational operator.
10185 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10187 * .version: bumped to 2.3.6 to reflect the big improvements
10188 made by Erik and Klaus. Thanks!
10190 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10192 Replaced the livrange code.
10193 * src/SDCClrange.c: added new LR code
10195 * src/SDCCBBlock.h: removed remainig parts from old LR code
10196 * src/ds390/ralloc.c,
10197 * src/ds390/gen.c: minor fixes to make it work with new code
10199 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * as/hc08/lkrloc.c,
10204 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10205 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10206 (tweaked fix for bug #818696)
10208 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10212 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10216 * src/mcs51/gen.c (gencjneshort),
10217 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10218 more efficient (per Scott Bronson's suggestion)
10220 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10222 Extended the semantics of the critical keyword to include
10223 individual statements. See RFE #827755 and #799831
10228 * support/Util/SDCCerr.c
10229 * support/Util/SDCCerr.h
10234 2003-10-19 Borut Razem <borut.razem AT siol.net>
10236 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10238 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10240 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10242 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10243 and predecrement operand is displayed
10245 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10247 * src/SDCCval.c (valMinus): fixed bug #826041
10249 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10251 Some hc08 related updates that I missed earlier
10252 * sim/ucsim/stypes.h
10253 * support/regression/ports/hc08/spec.mk
10255 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 New target "hc08" for the Motorola 68hc08 family of micros
10265 * sim/ucsim/hc08.src/*
10266 * sim/ucsim/configure.in
10267 * src/ucsim/configure
10268 * sim/ucsim/packages_in.mk
10271 * device/include/mc68hc908qy.h
10272 * device/lib/hc08/*
10273 * device/lib/Makefile.in
10274 * support/regression/ports/hc08/*
10275 * support/regression/Makefile
10277 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10281 * src/ds390/gen.c (genCast): fixed bug #821957
10283 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10285 * device/lib/logf.c: "fixed" overlay bug
10286 * support/regression/ports/host/spec.mk: added m library
10287 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10288 * support/regression/tests/float_trans: added (for Eric)
10290 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10292 * src/mcs51/gen.c (genCpl): fixed bug
10293 http://sf.net/mailarchive/message.php?msg_id=6263915
10295 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10297 * src/SDCCast.c (decorateType): added extended constant folding
10298 * src/SDCCsymt.c (computeType): cleanup
10299 * src/SDCCval.c (valShift): minor optimization
10300 * support/regression/tests/ast_constant_folding.c: added
10302 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10304 * src/SDCCmain.c: removed some unintended changes
10306 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10309 * src/z80/gen.c: fixed part of bug #817589
10310 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10312 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10314 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10325 * src/ds390/ralloc.c
10327 * src/mcs51/ralloc.c
10329 * src/pic16/ralloc.c
10330 * src/xa51/ralloc.c
10332 * src/z80/gen.c: removed unused label "release:"
10334 2003-10-06 Borut Razem <borut.razem AT siol.net>
10336 * src/SDCC.lex: removed definition of unused variables
10337 save_optimize and save_options
10339 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10341 * clean.mk: removed '=' in "-maxdepth=1"
10342 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10343 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10345 2003-10-06 Borut Razem <borut.razem AT siol.net>
10347 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10348 my_unput() replaced by unput()
10350 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10352 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10353 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10354 type-punned pointer will break strict-aliasing rules"
10355 Old LR behaviour is again default; Klaus' LR can be choosen by
10356 defining the environment variable LRKLAUS
10360 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10361 * clean.mk: fixed removal of files in bin/CVS/
10362 * device/lib/clean.mk: fixed removal of directories small and large
10363 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10365 * src/SDCCval.c: removed superflous test for pedantic
10367 2003-10-05 Borut Razem <borut.razem AT siol.net>
10369 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10370 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10371 message "unmatched #pragma SAVE and #pragma RESTORE"
10373 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10375 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10376 assembly, critical functions, atomic, nojtbound)
10378 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10380 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10386 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10391 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10393 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10394 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10395 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10397 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * src/z80/gen.c (genRet): fixed bug #524753
10400 * src/z80/gen.c (genCast): fixed internal error on cast from
10402 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10403 fix for bug #477835 to the z80
10404 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10405 for tracking iCodes in the peephole optimizer for z80
10407 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10409 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10410 the other part of bug #814548
10411 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10413 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10415 * src/SDCCcse.c: fixed part of bug #814548
10417 2003-09-28 Borut Razem <borut.razem AT siol.net>
10419 * src/asm.c: rewrite of printILine() to use temporary file instead
10421 * src/xa51/main.c: commented out declaration of int rewinds
10423 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10427 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10430 * src/asm.c (printILine): Fixed bug #811015
10432 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10434 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10437 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10439 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10440 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10441 to correctly handle general case of AOP_PAIRPTR
10442 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10444 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10446 * src/mcs51/ralloc.c (fillGaps),
10447 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10448 register positioning bug)
10450 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10452 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10454 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10457 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10458 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10459 (ralloc doesn't intentionally do this now, but perhaps later)
10460 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10461 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10462 register positioning bugs (Fixed bug #762602 and #795325)
10463 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10464 (Fixed bug #808779)
10465 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10466 lines that --i-code-in-asm generates
10468 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10470 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10471 trying to fclose a FILE* that was already closed.
10473 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10476 of const struct should be treated as if const themselves)
10478 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10480 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10482 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10484 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10485 Unix (/n) and DOS (/r/n) line terminations.
10487 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10492 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10494 * src/mcs51/gen.c (genFunction, genEndFunction),
10495 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10496 and restore of EA so that stack offsets to parameters are
10497 correct when using both critical and reentrant/stack-auto.
10498 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10499 size (can be triggered in error if sloc is shared between
10500 different sized objects)
10501 * device/include/float.h: fixed macros to explicitly use
10502 unsigned long where needed
10504 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10506 Feature req. 799831: added code to allow nesting of critical functions
10507 * src/mcs51/gen.c (genFunction, genEndFunction)
10508 * src/ds390/gen.c (genFunction, genEndFunction)
10510 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/SDCCsymt.c (sclsFromPtr),
10514 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10515 support for standard C idiom of memory mapped variables; for
10516 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10517 to xdata int at 0x1234 tempvar = 1.
10518 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10519 provided by Akiya ISHIDA
10521 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10523 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10524 * src/SDCCval.c (constVal): added reduction from int to char
10525 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10526 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10527 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10529 * support/regression/tests/shifts.c: fixed
10531 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10533 * src/z80/gen.c (genXor): Fixed bug #805445
10535 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10537 Fixed bug #621531 (const & volatile confusion in the type chain).
10538 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10539 refer to the const or volatile state of the pointer itself.
10551 * src/pic16/ralloc.c
10552 * support/regression/tests/const.c
10554 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10556 When checking for duplicated modules, use absolute paths
10557 instead of relative paths. Files changed:
10562 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10566 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * device/include/string.h: added size_t typedef, changed
10569 prototypes to use size_t, eliminated separate reentrant and
10570 non-reentrant declarations, added _memmove declaration
10571 * device/lib/_memcpy.c: changed to use size_t instead of int,
10572 changed /4 to >>2 to avoid division library call
10573 * device/lib/_memcmp.c,
10574 * device/lib/_memset.c,
10575 * device/lib/_strncat.c,
10576 * device/lib/_strncpy.c,
10577 * device/lib/_strncmp.c: changed to use size_t instead of int
10578 * device/lib/_memmove.c: new file (fixed bug #772294)
10579 * device/lib/Makefile.in: added _memmove.c
10580 * device/lib/z80/asm_strings.s: fixed bug #772290
10581 * support/regression/tests/bitfields.c: attempt to fix host assertion
10582 failure on amd64-unknown-linux2.2
10584 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10587 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10588 * as/z80/asmain.c (main): fixed bug #801766
10590 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10592 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10595 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10598 reported in bug #800609
10600 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10602 * Top header beautifications in src/pic16 directory:
10603 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10604 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10605 pcoderegs.h, ralloc.c, ralloc.h
10606 * main.c: added top header and GPL license notice
10607 * pcode.c: fixed the if-conditional warning
10609 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10611 * device/lib/_mullong.c: replaced int by short for gcc
10613 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10616 and JUMPTABLE iCodes properly now (worked by accident before)
10617 * src/mcs51/gen.c (leftRightUseAcc),
10618 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10619 iCode properly now. Use getSize instead of nRegs since a & b
10620 aren't part of the nRegs tally.
10622 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10624 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10625 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10626 before instructions that use the _STATUS register
10628 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10630 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10631 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10632 fetching of the pointer
10633 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10634 copied from genNearPointerSet()
10635 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10636 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10637 If they pop r0/r1 they must be called in the opposite order than aopOp().
10638 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10639 (resp. --stack-auto), prepared for --xstack
10641 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10643 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10645 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10647 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10648 these ports have their own __sdcc_external_start()
10650 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10652 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10653 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10654 type for bits was changed. It resulted in bit variables becoming
10655 global, which is not permitted in PIC 14 assembly output.
10657 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10659 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10661 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10663 Z80 and MCS51 linkers complaint if a public symbol is defined
10664 in more than one library module:
10668 * as/mcs51/Makefile.in
10670 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10672 A few small changes that speed up the peephole optimizer.
10676 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10678 Try to make the peephole optimizer smarter by maintaining
10679 an association between the assembly source code and the
10680 iCodes that originated them. Put this information to use
10681 with a new peephole rule condition "notVolatile" so that
10682 the rules can be aggressive yet still safe.
10687 * src/mcs51/peeph.def
10689 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10694 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10695 if the left or right operand symbols have the accuse flag set.
10697 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10699 Changed the type of the result of the ! (NOT) operator to char;
10700 previously it returned the same type as the source. This allows
10701 us to eliminate all the genFloatNot functions (all of its target
10702 implementations were very buggy) since !float can use the same
10705 * src/SDCCicode.c (ast2iCode): ! returns char
10706 * src/mcs51/gen.c (genNot, genNotFloat),
10707 * src/ds390/gen.c (genNot, genNotFloat),
10708 * src/z80/gen.c (genNot, genNotFloat),
10709 * src/pic/gen.c (genNot, genNotFloat),
10710 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10712 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10714 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10715 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10716 during interrupts. Ensure WSAVE is located at a shared bank address.
10717 2. Fixed page selection in some places
10718 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10719 the registers name strings.
10720 4. Fixed "signed / unsigned compare" compiler warnings.
10721 5. The PIC port manages its own allocation of the general purpose
10722 registers, but makes no attempt to reuse them. As a result when
10723 compiling it soon runs out of general purpose registers. Some
10724 additional code was added to the files pcode.c and device.c to walk
10725 through the function call tree and rename the registers so that they
10735 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10736 genPlus() & genMinus() when the result is the same as left or right
10738 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10742 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 Made bitfield a distinct type from bit so that bitfields
10745 convert as per ANSI C and bits retain their traditional
10746 boolean style behaviour. Implemented bitfield support in
10754 * src/ds390/gen.c: bit v bitfield split
10755 * src/z80/gen.c: New support for bitfields
10756 * support/regression/tests/bitfields.c: reenabled z80,
10759 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10761 Rules 246.x, 247.x relate to bitfields, the others speed up
10762 access to xdata mapped I/O devices.
10764 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10766 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10768 Cleaned up genPackBits and genUnpackBits and added two helper
10769 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10770 for literal assignments in genPackBits (thanks to Frieder for
10776 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 Fixed bug #748310 (pointer to function type mishandled when the
10779 function name is omitted). Also fixed a SIGSEGV when a function
10780 attribute (reentrant, etc) is used on a non-function or on a
10781 function but misplaced before the parameter list.
10783 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10785 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10786 * support/Util/SDCCerr.h,
10787 * support/Util/SDCCerr.c: Added func attr misuse error msg
10789 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10791 Fixed bug #787649 by anonymous
10792 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10793 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10795 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10797 Fixed numerous bitfield problems.
10799 * src/SDCC.y: More bitfield related error checking
10801 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10802 * support/Util/SDCCerr.h,
10803 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10804 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10805 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10806 * support/regression/tests/bitfields.c: tests added
10808 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 Made the constant following the "interrupt" keyword optional. If
10811 omitted, the function will not automatically be given an entry
10812 in the interrupt vector table (similar to #pragma NOIV, but
10813 less syntacticly kludgy). The interrupt number is also now
10814 range checked. Also fixed a bug in the high order bit example
10821 * support/Util/SDCCerr.c
10822 * support/Util/SDCCerr.h
10825 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10827 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10828 * src/SDCCicode.c (operandOperation): rewritten some ops
10829 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10830 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10832 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10833 be re-activated by defining REDUCE_LITERALS)
10834 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10835 unsigned, but are signed by default
10836 * src/SDCCval.c (constVal): rearranged
10837 * src/SDCCval.c (valMod): preliminary fix
10838 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10839 * support/regression/literalop.c: added, work in progress
10841 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 Generate warnings for useless declarations like "char data;"
10844 that don't do what new users expect.
10847 * support/Util/SDCCerr.h
10848 * support/Util/SDCCerr.c
10850 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10852 * src/SDCCval.c (valMult): fix overflow detection of negative int
10854 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10856 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10858 Changes to support big endian targets:
10871 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10873 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10874 * device/lib/time.c: fixed warning "integer overflow in expression"
10876 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10878 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10879 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10880 constants are unsigned; added recognition of "u" flag for unsigned
10881 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10882 * src/SDCCval.c (valDiv, valMod): fixed signdness
10883 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10884 signedness of modulo, left and right shift
10885 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10886 * support/Util/SDCCerr.h: added warning W_INT_OVL
10887 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10888 * src/SDCCast.c (ast_print): improved output of constants
10890 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10892 Fixed some warnings when building with MSVC:
10894 * as/mcs51/asdata.c
10898 * link/z80/aslink.h
10899 * link/z80/lkdata.c
10900 * link/z80/lkeval.c
10905 * support/cpp2/cpplib.c
10909 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10911 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10913 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10915 * support/librarian/clean.mk: Do not remove Makefile.
10916 * support/librarian/Makefile: added.
10918 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10920 Added librarian to MSVC build:
10923 * support/librarian/librarian.dsp
10925 'configure' not needed for librarian, removed:
10926 * support/librarian/configure
10927 * support/librarian/configure.in
10928 * support/librarian/config_in.h
10929 * support/librarian/Makefile.in
10931 Hopefully these ones built the librarian and the rest of sdcc properly:
10933 * Makefile.common.in
10935 Messed up 'configure', so revert to previous version:
10939 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10941 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10942 there, while the mantissa of a double is "only" 53 bits wide.
10944 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10946 Adding sdcclib to the build. MSVC project coming soon.
10947 Files added/changed:
10949 * support/librarian/clean.mk
10950 * support/librarian/configure
10951 * support/librarian/configure.in
10952 * support/librarian/config_in.h
10953 * support/librarian/Makefile.bcc
10954 * support/librarian/Makefile.in
10955 * support/librarian/sdcclib.c
10958 * Makefile.common.in
10962 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10964 Linker now complaints if linked modules have conflicting options, for
10965 example, one compiled using --model-large and another one compiled with
10966 --model-small. The following files were modified:
10968 * as/mcs51/asdata.c
10969 * as/mcs51/aslink.h
10971 * as/mcs51/asmain.c
10973 * as/mcs51/i51pst.c
10974 * as/mcs51/lkdata.c
10975 * as/mcs51/lklibr.c
10976 * as/mcs51/lkmain.c
10982 * link/z80/aslink.h
10983 * link/z80/lkdata.c
10984 * link/z80/lklibr.c
10985 * link/z80/lkmain.c
10988 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10990 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10991 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10993 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10995 * src/z80/mappings.i: fix _mul[us][int,long] entries
10997 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10999 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11001 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11003 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11004 * support/regression/tests/bitopcse.c: added
11012 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11014 added support for new library format to z80, gbz80 linkers:
11020 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11022 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11023 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11025 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11027 added DUMMY_READ_VOLATILE:
11036 * src/SDCCcse.c (algebraicOpts): many improvements
11037 * src/SDCCcse.h: removed algebraicOpts()
11038 * src/SDCCicode.c (picDummyRead): added
11040 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11042 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11043 "Insufficient space in data memory".
11045 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/mcs51/gen.c: fixed bug #771358
11048 * src/z80/gen.c: fixed bug #759087
11050 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11052 * src/pic16/glue.c: minor cleanup by Vangelis
11054 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11056 * device/include/regc515c.h: fixed #758477
11057 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11058 * device/lib/_gptrput.c: saved a few bytes
11059 * my tab spacing is 8, yours too?)
11060 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11061 * device/lib/serial.c: process RX bytes earlier than TX bytes
11062 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11064 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11068 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11070 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11072 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11074 * device/lib/Makefile.in: bad fix, reverted to 1.43
11076 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11078 * device/lib/Makefile.in: added missing z80 object files
11080 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11082 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11083 pic16 progress by Vangelis:
11086 * src/pic/Makefile:
11093 * pic16/genarith.c:
11098 * pic16/pcodepeep.c:
11101 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11103 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11105 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11107 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11108 added gbz80 build to MSVC project.
11109 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11110 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11111 from 8051 stuff and setup so it links using a .lnk file.
11113 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11115 * support/librarian/sdcclib.c: sdcc librarian.
11116 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11119 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11121 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11123 2003-07-02 Borut Razem <borut.razem AT siol.net>
11125 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11126 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11127 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11128 src/xa51/main.c, src/z80/main.c:
11129 virtualization of glue() function: each port has it's own glue function,
11130 which is accessed by do_glue function pointer in PORT.general structure
11132 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11134 * DS800C400 fun, improved ROM interface and tinibios.
11136 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11138 * More support for DS80C400. Now includes beginning of interface to ROM.
11140 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11142 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11144 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11146 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11148 2003-06-19 Borut Razem <borut.razem AT siol.net>
11150 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11152 2003-06-19 Borut Razem <borut.razem AT siol.net>
11154 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11155 fixed Z80 port - crt0.o: cannot open.
11157 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11159 * support/Util/MySystem.c (merge_command): revert bad fix
11161 2003-06-18 Borut Razem <borut.razem AT siol.net>
11163 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11165 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11167 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11168 option --use-stdout sends errors to stdout instead of stderr.
11170 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11172 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11174 2003-06-15 Borut Razem <borut.razem AT siol.net>
11176 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11177 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11178 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11179 fixed width array of pointers replaced with sets;
11180 multiple include and lib paths ared transferred to preprocessor and linker
11181 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11182 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11183 fixed width array of pointers
11184 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11185 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11186 fixupPath(), getPathDifference()
11187 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11188 fixed width array of pointers
11190 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11192 * src/pic16/ralloc.c: fix warnings
11193 * src/pic16/pcode.c: fix warning
11195 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11197 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11198 know all the details, but essentially this set of changes enable
11199 the pic16 port to generate movff instructions and generate assembler
11203 * src/pic16/glue.c:
11204 * src/pic16/pcode.c:
11205 * src/pic16/device.c:
11206 * src/pic16/main.c:
11207 * src/pic16/pcode.h:
11208 * src/pic16/pcoderegs.c:
11209 * src/pic16/ralloc.c:
11210 * src/pic16/ralloc.h:
11212 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11214 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11215 added option --vc, so sdcc errors and warnings are compatible with
11216 Microsoft Visual Studio.
11218 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11220 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11221 device/lib/libfloat.lib: added atof function.
11223 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11225 * doc/sdccman.lyx: updated to Lyx 1.3
11226 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11227 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11228 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11230 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11232 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11234 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11236 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11237 additions to the "related tools/documentation" section
11239 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11241 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11243 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11245 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11246 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11248 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11250 * doc/sdccman.lyx: fix double dash and other minor things
11251 * doc/Makefile: fix double dash
11253 2003-05-28 Karl Bongers(patches from Martin Helmling)
11254 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11255 condition and ignore commands.
11257 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11259 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11260 is in parts still quite out of date, I did changes as far as I felt makes sense
11261 for a non-native english speaker.
11262 Please feel free to add to the manual or to correct my changes.
11263 * doc/Makefile: undid touching the date of intermediate tex files.
11265 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11267 * doc/sdccman.lyx: Manual has an index now
11269 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11271 Finalize muluint/mulsint and mululong/mulslong merging:
11272 * device/lib/_mulint.c
11273 * device/lib/_mullong.c
11274 * device/lib/gbz80/mul.s
11275 * device/lib/gbz80/stubs.s
11276 * device/lib/z80/mul.s
11277 * device/lib/z80/stubs.s
11278 * src/SDCCsymt.c (initCSupport)
11280 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11282 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11283 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11284 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11285 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11288 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11290 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11291 the regression tests I'm not brave enough to enable 245.b, 245.c
11292 * doc/sdccman.lyx: added latex preamble for hyperref package.
11293 Using pdflatex this will give you a hyperlinked pdf file with
11294 bookmarks. (prepend '%' before /usepackage if this breaks something)
11296 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11298 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11300 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11302 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11304 2003-05-21 <johan AT balder>
11306 * src/SDCCglue.c (printIval): fixed bug #739934
11308 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11310 Applied patch from bug 737905 (renamed yylineo to mylineno):
11317 * src/pic16/pcode.c: Cleaned warnings
11318 * src/pic16/pcodeflow.c: Cleaned warnings
11319 * src/pic16/pcoderegs.c: Cleaned warnings
11321 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11323 * src/pic16/pcode.c: Cleaned warnings
11324 * src/pic16/pcodepeep.c: Cleaned warnings
11325 * src/pic16/ralloc.c: Cleaned warnings
11327 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11329 * doc/sdccman.lyx: fixed bug 739745
11330 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11332 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11334 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11335 it can be defined with CFLAGS when running configure
11336 * src/SDCCmain.c: fixed compiling + linking with object files
11338 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11340 * configure.in: configure for pic16 port,
11341 added --disable-pic16-port
11342 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11343 * src/SDCCmain.c: linkOptions is changed to set *,
11344 added if/endif conditional macros to remove options help
11345 messages from optionsTable when a port is not configured, added
11346 support for the PIc16 port in the ports table, when executing
11347 the compiler with no port specified on command line, a default
11348 port is selected with the new macro DEFAULT_PORT which is
11349 defined in port.h, in setDefaultOptions() linkOptions is removed
11350 from initialization assignment, since now it is a set,
11351 parseCmdLine uses setParseWithComma for linkOptions, in
11352 linkEdit() linkOptions are accessed with new function indexSet()
11353 which returns the i'th item of a set variable. See SDCCset.c, in
11354 linkEdit() when calling buildCmdLine(), added linkOptions as
11355 last argument. Now users can pass arguments to gplink via the
11356 -Wl option, main() uses pic16glue() to glue up pic16 programs
11357 * src/SDCCpeeph.c: various changes to support pic16
11358 * src/SDCCset.c: added function void *indexSet(set *, int) to
11359 return the i'th item of the set
11360 * src/SDCCset.h: added function prototype for indexSet()
11361 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11362 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11363 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11364 added macro DEFAULT_PORT
11365 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11366 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11368 * src/pic16/glue.c: commented out some error producing lines
11369 * src/pic16/main.c: __config directives are commented out to stop
11370 gpasm complaining and test the linkage with gplink, _linkCmd and
11371 _asmCmd changed to be more gplink and gpasm friendly
11372 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11373 produced an error when parsed, peep rule 12 is added to utilize
11374 movff, but it is commented out since the pCode does not support
11375 yet a command with 2 address arguments
11377 2003-05-18 <johan AT balder>
11379 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11380 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11381 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11383 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11384 Added feature to script commands from file.
11386 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11388 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11389 * src/SDCCutil.c: include ctype.h for win32
11391 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11393 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11395 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11397 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11398 Fixed so you can set breakpoints prior to run, run does not stop
11399 on entry now. Add tbreak. Other enhancements and fixes for use
11402 2003-05-12 Borut Razem <borut.razem AT siol.net>
11404 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11406 2003-05-11 Borut Razem <borut.razem AT siol.net>
11408 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11409 the path of bin directory, so that PATH is the only env. variable, which has to be set
11410 in case of standard installation.
11411 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11412 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11413 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11415 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11417 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11418 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11419 temp files are in the port dir; clean the gen/test directory when
11420 generating new test.c
11421 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11422 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11423 * support/regression/tests/zeropad.c: added
11425 2003-05-09 <johan AT balder>
11427 * src/SDCCglue.c: fixed bug #597940
11429 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11431 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11432 cache sfr, optimize next,step, fix off by one sourceline,
11433 support ddd list function.
11434 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11436 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11438 * support/regression/HTMLgen.py: added compare_s2f()
11439 * support/regression/Makefile: redo 1.27
11440 * support/regression/generate-cases.py: redo 1.5
11442 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11444 * support/regression/tests/float.c: workaround 33 bit hex constant
11445 * support/regression/tests/simplefloat.c: fix division for host
11447 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11449 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11450 that tame's the PIC's over-aggressive optimizer.
11452 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11454 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11457 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11459 Initial support for DS80C400. "Hello world" runs on TINIm400
11462 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11464 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11465 * Some notes on ddd usage added in debugger/README
11466 Martin Helmling adding more features and fixes for ddd GUI debugger.
11467 Code added for nexti, stepi, up, down, and other adjustments.
11469 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11471 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11472 * src/pic/peeph.def Added two rules to optimize carry manipulation
11473 * src/pic/* removed debug printfs
11475 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11477 * debugger/mcs51/cmd.c: added header newalloc.h
11479 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11481 * as/Makefile: new EXEEXT
11482 * as/z80/Makefile: remove trailing slash of BUILDIR
11483 * as/z80/clean.mk: new EXEEXT
11484 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11485 * support/cpp2/Makefile.in: new EXEEXT
11486 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11488 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11490 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11491 EXEEXT was introduced to fix all related problems with targets
11492 "clean", "install" and "uninstall"; a couple of further flaws
11493 especially with "clean" have been fixed too
11494 * as/mcs51/Makefile.in
11495 * as/mcs51/clean.mk
11499 * debugger/mcs51/Makefile.in
11500 * debugger/mcs51/clean.mk
11501 * link/z80/Makefile
11502 * link/z80/Makefile.in
11503 * link/z80/clean.mk
11505 * packihx/Makefile.in
11507 * sim/ucsim/Makefile
11508 * sim/ucsim/clean.mk
11509 * sim/ucsim/avr.src/Makefile.in
11510 * sim/ucsim/avr.src/clean.mk
11511 * sim/ucsim/s51.src/Makefile.in
11512 * sim/ucsim/s51.src/clean.mk
11513 * sim/ucsim/xa.src/Makefile.in
11514 * sim/ucsim/xa.src/clean.mk
11515 * sim/ucsim/z80.src/Makefile.in
11516 * sim/ucsim/z80.src/clean.mk
11517 * sim/ucsim/main_in.mk
11518 * sim/ucsim/packages_in.mk
11519 * sim/ucsim/gui.src/Makefile.in
11520 * sim/ucsim/gui.src/serio.src/Makefile.in
11521 * sim/ucsim/gui.src/serio.src/clean.mk
11524 * support/cpp2/Makefile.in
11525 * support/cpp2/clean.mk
11526 * support/makebin/Makefile
11527 * support/makebin/clean.mk
11528 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11529 * doc/sdccman.lyx: --program-suffix no longer needed
11531 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11533 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11534 Martin Helmling added support for ddd GUI debugger.
11535 Code added to display assembly, set variables, and other commands
11536 to interface to ddd.
11538 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11540 * as/Makefile: fix target clean
11541 * as/clean.mk: fix target clean
11542 * as/z80/clean.mk: fix target clean
11544 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11546 * Makefile.common.in: added AT EXEEXT AT
11547 * configure.in: removed all mingw32 stuff
11548 * configure: rebuilt from configure.in
11549 * doc/sdccman.lyx: updated section "installation"
11550 * support/scripts/sdcc_mingw32: adapted to configure
11551 * support/scripts/sdcc_cygwin_mingw32: added
11553 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11555 * src/pic Added object file support for the PIC port
11556 * src/pic Applied patch from Craig Franklin (this started the object file support)
11557 * src/regression Updated the PIC regression tests for object files
11559 2003-04-20 Borut Razem <borut.razem AT siol.net>
11561 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11562 lklex.c: In function `getfid':
11563 lklex.c:203: warning: array subscript has type `char'
11564 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11565 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11566 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11567 stack handling macros
11569 2003-04-19 Borut Razem <borut.razem AT siol.net>
11571 * "handling space characters in file path" task:
11572 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11573 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11574 * support/Util/MySystem.h: make it self-sufficient
11575 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11576 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11577 handling space characters in file path
11578 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11579 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11580 * support/Util/MySystem.c: handling space characters in executable's path
11582 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11584 * as/z80/Makefile: fix permanent rebuild of z80
11585 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11586 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11588 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11590 * src/SDCCopt.c: add special case optimization to replace modulo by
11591 a power of two with a bitwise AND.
11593 2003-04-18 <johan AT balder>
11595 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11597 2003-04-17 <johan AT balder>
11599 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11600 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11602 2003-04-13 Borut Razem <borut.razem AT siol.net>
11604 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11605 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11606 fixed mingw problem in adl_NORMALIZE_PATH
11608 2003-04-12 Borut Razem <borut.razem AT siol.net>
11610 * fixed "#pragma SAVE/RESTORE can not be nested":
11611 * src/SDCC.lex: reworked pragma handling functions
11612 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11613 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11615 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11617 * src/SDCCutil.c (pathEquivalent): defined but not used
11618 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11619 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11620 * configure: rebuilt from configure.in
11621 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11622 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11623 * device/include/Makefile.in: replace sdcc_datadir
11624 * device/lib/Makefile.in: replace sdcc_datadir
11625 * Makefile.common.in: add LDFLAGS from configure
11626 * packihx/Makefile.in: use LDFLAGS
11627 * src/Makefile.in: use LDFLAGS
11628 * support/cpp2/Makefile.in: add LDFLAGS from configure
11629 * support/makebin/Makefile: use LDFLAGS
11630 * .version: bumped version number to 2.3.5
11632 2003-04-12 Borut Razem <borut.razem AT siol.net>
11634 * completed "different paths" task:
11635 * src/SDCCmacro.c: fixed bug in handling quotes
11636 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11637 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11639 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11641 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11643 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11645 * ds390/gen.c ds390/peeph.def: fix bug 706781
11647 2003-04-11 Borut Razem <borut.razem AT siol.net>
11649 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11651 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11653 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11654 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11655 set - this bit used to not be set...).
11656 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11657 bad code in PIC Port
11658 * src/regression/and2.c added to test bug 609268
11659 * src/regression/Makefile added and2.c to regression test
11662 2003-04-08 <johan AT CP255758-A>
11664 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11665 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11666 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11668 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11670 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11672 * support/cpp2/Makefile.in: fix bug #487815
11673 * configure: rebuilt from configure.in
11674 * Makefile.common.in: docdir changed, new path suffixes
11675 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11676 * sdcc_vc_in.h: reflect changes from sdccconf.h
11677 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11678 * src/SDCCutil.h: remove BINDIR hack
11679 * doc/sdccman.lyx: update new path hierarchy
11681 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11683 * src/SDCCpeeph.c: added okToRemoveSLOC test
11685 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11687 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11689 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11691 * src/SDCCpeeph.c: added labelIsReturnOnly test
11692 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11694 2003-04-05 <johan AT balder>
11696 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11697 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11698 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11699 * src/SDCCast.c: fixed a warning
11700 * src/SDCCast.h: fixed a warning
11701 * src/SDCCicode.c (operandFromAst): fixed a warning
11703 2003-04-04 <johan AT balder>
11705 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11706 * src/SDCCast.c (decorateType): fixed bug #715076
11707 * src/SDCC.y: fixed bug #702907
11709 2003-04-03 <johan AT balder>
11711 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11712 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11713 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11714 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11715 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11717 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11719 * _decdptr.c: fix return values
11720 * _gptrget.c: fix return values
11721 * _gptrgetc.c: fix return values
11722 * _gptrput.c: fix return values
11723 * _mulint.c: fix return values
11724 * as/z80/Makefile: fix 'make -j' problem
11726 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11728 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11729 * configure.in: big cleanup, updated to autoconf 2.5x
11730 * configure: rebuilt from configure.in
11731 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11732 * sdcc_vc_in.h: reflect changes from sdccconf.h
11733 * doc/Makefile: fixed a flaw in "make install"
11735 2003-04-02 <johan AT balder>
11737 * src/ds390/gen.c (genCmp): no comments
11738 * src/mcs51/gen.c (genCmp): no comments
11739 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11740 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11742 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11744 * support/regression/generate-cases.py: place generated file in given sub directory
11745 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11746 * support/regression/Makefile: improvements for 'make -j';
11747 side effect: it's simpler and faster now
11749 2003-03-31 Borut Razem <borut.razem AT siol.net>
11751 * src/z80/main.c: link-{port} and as-{port} defined without path
11752 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11754 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11756 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11758 2003-03-30 Borut Razem <borut.razem AT siol.net>
11760 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11761 changed type of list parameter to set
11762 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11763 * src/port.h: changed type of do_assemble() parameter to set
11764 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11765 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11766 definition of "cppoutfilename" macro with NULL value in preProcess()
11767 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11768 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11769 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11770 replaced with set *binPathSet
11771 * shash_add() deallocates the item, if allready exsists, before adding the new one
11772 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11774 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11776 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11777 a nested for loop bug in the PIC port
11778 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11781 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11783 * support/Util/dbuf.h: remove C++ stuff to make it portable
11785 2003-03-28 Borut Razem <borut.razem AT siol.net>
11787 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11788 literal strings in stringLiteral()
11789 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11790 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11793 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11795 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11797 2003-03-26 <johan AT balder>
11799 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11800 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11801 * src/SDCCast.c (decorateType): fixed " -v < 3"
11803 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11805 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11806 Added Lenny Story's debug infrastructure changes:
11807 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11808 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11809 * src/cdbFile.c: added
11810 * src/SDCCdebug.c: added
11811 * src/SDCCdebug.h: added
11812 * src/SDCCast.c (createFunction)
11813 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11814 * src/SDCCmain.c (parseCmdLine, main)
11815 * src/SDCCmem.c (redoStackOffsets)
11816 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11819 * src/avr/gen.c (genAVRCode)
11820 * src/ds390/gen.c (gen390Code)
11821 * src/mcs51/gen.c (gen51Code)
11822 * src/pic/gen.c (genpic14Code)
11823 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11824 * src/xa51/gen.c (genXA51Code)
11825 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11827 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11829 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11830 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11832 2003-03-22 <johan AT balder>
11834 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11836 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11838 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11839 * doc/cdbfileformat.lyx: added, written by Lenny Story
11840 * doc/Makefile: added cdbfileformat.lyx
11841 * doc/clean.mk: added cdbfileformat.lyx
11843 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11845 * src/mcs51/peeph.def: fix bug #705773
11847 2003-03-20 <johan AT balder>
11849 An sfr/sbit can have an "at #" AND an initializer
11850 * src/SDCCsymt.c (checkSClass):
11851 * src/SDCCmem.c (allocGlobal):
11852 * src/SDCCmem.c (allocLocal):
11853 * src/SDCCast.c (createBlock):
11855 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11857 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11859 2003-03-16 <johan AT balder>
11861 Undid the hackup of const and volatile, the problem is much bigger
11863 * src/SDCCast.c:1.171
11864 * src/SDCCglue.c:1.138
11865 * src/SDCCicode.c:1.146
11866 * src/SDCCsymt.c:1.150
11867 * src/SDCCval.c:1.65
11869 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11871 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11872 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11874 2003-03-13 <johan AT balder>
11876 Hackup const and volatile modifiers in type chains a bit:
11878 * src/SDCCast.c:1.169
11879 * src/SDCCglue.c:1.136
11880 * src/SDCCicode.c:1.143
11881 * src/SDCCsymt.c1.146
11882 * src/SDCCsymt.h1.59
11883 * src/SDCCval.c:1.63
11885 2003-03-12 <johan AT balder>
11887 * src/SDCCBBlock.h: more LRH debugging junk
11888 * src/SDCCcflow.h: more LRH debugging junk
11889 * src/SDCCloop.c: more LRH debugging junk
11890 * src/SDCC.y (struct_declaration): fixed bug #697590
11891 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11892 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11893 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11895 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11896 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11897 test function names must now match exactly).
11898 * src/SDCCcse.c: added special case in findCheaperOp to allow
11899 extending a short integer. Makes less awful code for bug 700121 test case.
11901 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11903 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11904 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11906 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11908 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11909 actually called (operandsNotEqual() was called for all
11910 operandsNotEqualX tests).
11912 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11914 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11915 with shorter literals. Fixes bug 700121.
11917 2003-03-11 <johan AT balder>
11919 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11921 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11923 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11924 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11926 2003-03-10 Borut Razem <borut.razem AT siol.net>
11928 * src/SDCCmain.c: pipe preprocessor's output
11929 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11930 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11931 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11932 which closes all pipes in pipeSet set
11933 * src/SDCCset.c: free deleted item in function deleteSetItem()
11934 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11935 moved from z80 to src subproject
11936 * .version: increased version number to 2.3.4
11938 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11940 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11941 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11942 * support/regression/ports/xa51/spec.mk: fix typo
11944 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11946 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11948 2003-03-09 Borut Razem <borut.razem AT siol.net>
11950 * src/SDCCmain.c: pipe preprocessor's output
11951 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11952 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11953 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11954 which closes all pipes in pipeSet set
11955 * src/SDCCset.c: free deleted item in function deleteSetItem()
11956 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11957 moved from z80 to src subproject
11959 2003-03-09 Borut Razem <borut.razem AT siol.net>
11961 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11962 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11963 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11964 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11965 * src/SDCCglobl.h: unification of WIN32 native definitions
11967 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11969 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11971 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11973 * src/configure.in: check for endianess (even while cross-compiling)
11974 * src/configure: check for endianess (even while cross-compiling)
11975 * src/configure_in.h: check for endianess (even while cross-compiling)
11976 * src/avr/gen.c: remove old endianess stuff
11977 * src/mcs51/gen.c: remove old endianess stuff
11978 * src/ds390/gen.c: remove old endianess stuff
11979 * src/pic/gen.c: remove old endianess stuff
11980 * src/pic/genarith.c: remove old endianess stuff
11981 * src/pic/glue.c: fix endianess check
11982 * src/pic16/gen.c: remove old endianess stuff
11983 * src/pic16/genarith.c: remove old endianess stuff
11984 * src/pic16/glue.c: fix endianess check
11985 * src/xa51/gen.c: remove old endianess stuff
11986 * src/z80/gen.c: fix endianess check
11987 * src/SDCCglue.c: fix endianess check
11988 * src/ds390/peeph.def: fix bug 700036
11990 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11992 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11993 * src/configure: find appropriate data-types on host for SDCC's int and long
11994 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11995 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11996 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11998 2003-03-07 <johan AT balder>
12001 some minor cleanups before the big shot
12002 OP_DEFS and OP_USES now use Kevin's protection
12003 new option --nolabelopt
12005 * src/SDCCBBlock.c:
12014 * src/ds390/ralloc.c:
12015 * src/mcs51/ralloc.c:
12016 * src/pic/ralloc.c:
12017 * src/xa51/ralloc.c:
12018 * src/z80/ralloc.c:
12020 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12022 * src/pic/pcode.c (get_op): fix 64 bit warnings
12023 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12024 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12025 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12026 * support/regression/tests/malloc.c: fix 64 bit warnings
12028 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12030 * src/mcs51/gen.c (genMinus): fixed bug 696436
12032 2003-03-02 Borut Razem <borut.razem AT siol.net>
12034 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12036 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12038 * configure.in: test for mkstemp
12039 * sdccconf_in.h: add HAVE_MKSTEMP
12041 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12043 * device/include/ctype.h: removed warning while using --stack-auto
12044 * device/include/malloc.h: removed warning while using --stack-auto
12045 * device/include/string.h: removed warning while using --stack-auto
12047 2003-02-23 Borut Razem <borut.razem AT siol.net>
12049 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12050 because NDEBUG is defined (see man assert)
12051 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12053 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12055 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12056 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12058 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12060 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12061 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12063 2003-02-18 <johan AT balder>
12065 * as/mcs51/asmain.c (asmbl): module can start with a digit
12066 * as/z80/asmain.c (asmbl): module can start with a digit
12068 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12070 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12071 * src/asm.c: fix pipe() for Mingw32
12073 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12075 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12076 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12077 make -V work again; --c1mode reads now from stdin
12078 * doc/sdccman.lyx: added --c1mode
12079 * support/Util/SDCCerr.c: new messages for c1 mode
12080 * support/Util/SDCCerr.h: new messages for c1 mode
12081 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12083 2003-02-15 <johan AT balder>
12085 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12087 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12089 * doc/sdccman.lyx: Environment variables, -o and other minor things
12091 2003-02-14 <johan AT balder>
12093 * src/xa51/main.c: before anyone really tries to use it :)
12095 * Install doc's in share/sdcc/doc
12096 * removed some obsolete files
12097 * Do a proper make distclean and uninstall
12098 M Makefile.common.in
12101 M device/include/Makefile.in
12102 M device/lib/Makefile.in
12105 M sim/ucsim/doc/Makefile.in
12107 R src/avr/peeph.rul
12108 R src/xa51/peeph.rul
12109 M support/cpp2/Makefile.in
12110 M support/makebin/Makefile
12113 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12115 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12117 2003-02-10 Borut Razem <borut.razem AT siol.net>
12119 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12120 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12121 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12122 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12123 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12124 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12125 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12126 src/z80/Makefile.bcc: Borland Makefile cleanup
12127 * as/z80/Makefile.bcc: Added Borland Makefile
12128 * support/cpp2/borland.h: Removed
12130 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12132 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12133 * src/SDCC.lex: new pragma NOIV
12134 * src/SDCCglobl.h: new pragma NOIV
12135 * src/SDCCmem.c: new pragma NOIV
12137 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12139 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12141 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12143 * src/SDCCmain.c: signal handling is switched off by --debug
12144 * doc/Makefile: small fix for install; use clean.mk again
12145 * doc/clean.mk: clean *.pdf and *.html too
12147 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12149 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12150 * device/lib/printfl.c: fix a ds390 bug by making it portable
12151 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12152 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12153 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12154 * debugger/mcs51/cmd.c: converted multi-line string literals
12155 * sim/ucsim/globals.cc: converted multi-line string literals
12156 * src/SDCCmain.c: introduced signal handler to remove temp files
12157 * doc/Makefile: small tweaks, implement clean
12158 * doc: removed generated files
12160 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12162 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12163 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12164 Address Record is not correctly generated for DS390."
12166 2003-02-02 Borut Razem <borut.razem AT siol.net>
12168 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12169 * as/mcs51/asm.h: fixed compilation with Borland C
12170 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12171 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12172 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12173 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12174 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12175 src/z80/Makefile.bcc: delete $(LIB) only if exist
12176 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12178 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12180 * device/include/malloc.h: introduced NULL
12181 * device/include/string.h: introduced NULL
12182 * device/include/stdlib.h: introduced NULL
12183 * device/lib/_memcpy.c: removed NULL
12184 * device/lib/_strcat.c: removed NULL
12185 * device/lib/_strchr.c: removed NULL
12186 * device/lib/_strcmp.c: removed NULL
12187 * device/lib/_strcpy.c: removed NULL
12188 * device/lib/_strcspn.c: removed NULL
12189 * device/lib/_strlen.c: removed NULL
12190 * device/lib/_strncat.c: removed NULL
12191 * device/lib/_strncmp.c: removed NULL
12192 * device/lib/_strncpy.c: removed NULL
12193 * device/lib/_strpbrk.c: removed NULL
12194 * device/lib/_strrchr.c: removed NULL
12195 * device/lib/_strspn.c: removed NULL
12196 * device/lib/_strstr.c: removed NULL
12197 * device/lib/_strtok.c: removed NULL
12198 * device/lib/malloc.c: removed NULL, include own header
12200 2003-02-02 <johan AT balder>
12202 * 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
12203 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12204 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12205 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12206 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12207 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12209 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12211 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12214 2003-02-01 <johan AT balder>
12216 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12218 2003-01-31 <johan AT CP255758-A>
12220 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12222 2003-01-30 <johan AT balder>
12224 * src/SDCCBBlock.c: automatic bug detection
12225 * src/SDCCicode.c: automatic bug detection
12227 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12229 * src/SDCCglobl.h: now --xram-size 0 works
12230 * src/SDCCmain.c: now --xram-size 0 works
12232 2003-01-29 <johan AT balder>
12234 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12236 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12238 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12239 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12240 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12241 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12242 * src/SDCCglobl.h: Added options --xram-size and --code-size
12243 * src/SDCCmain.c: Added options --xram-size and --code-size
12245 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12247 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12248 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12250 2003-01-27 <johan AT balder>
12252 * src/SDCC.y: fixed bug #613764
12254 2003-01-26 <johan AT balder>
12256 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12257 * src/SDCCsymt.h: fixed bug #673374
12258 * src/SDCCglue.c: fixed bug #661910
12259 * src/SDCCast.c: fixed bug #458099 and 673374
12261 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12263 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12264 * as/mcs51/strcmpi.h: added
12265 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12266 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12267 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12268 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12269 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12270 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12271 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12272 * as/mcs51/Makefile.aslink: new module strcmpi
12273 * as/mcs51/Makefile.asx8051: new module strcmpi
12274 * as/mcs51/Makefil.bcc: new module strcmpi
12275 * as/mcs51/Makefile.in: new module strcmpi
12276 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12278 2003-01-26 <johan AT balder>
12280 * src/SDCCglue.c: reverted back to 1.124
12281 * src/SDCCast.c: reverted back to 1.156
12282 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12284 2003-01-25 <johan AT balder>
12286 * src/SDCCglue.c: A better fix for bug #661910
12287 * src/SDCCast.c: A better fix for bug #661910
12288 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12290 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12292 * src/Makefile.in: remove spawn.o
12293 * src/SDCCmain.c: remove spawn.h
12294 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12295 * src/spawn.c: removed
12296 * src/spawn.h: removed
12297 * support/regression/ports/ds390/spec.mk: link with -r
12299 2003-01-24 <johan AT CP255758-A>
12301 * src/ds390/gen.c (aopOp): fixed bug #667458
12302 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12303 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12304 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12306 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12308 * src/mcs51/peeph.def: better assembler identation by Frieder
12309 * src/mcs51/gen.c: better assembler identation by Frieder
12311 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12313 * as/z80/string.h: removed for gcc 3.2
12314 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12315 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12317 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12319 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12320 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12321 * support/regression/Makefile: separate temp files for ports
12322 * support/regression/generate-cases.py: separate temp files for ports
12323 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12324 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12326 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12328 * moved tinitalk to device/examples/ds390
12330 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12332 * as/mcs51/lkmem.c: rflag is for DS390
12333 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12334 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12335 (linkEdit): move mem- and map-files the same way as ihx-files
12336 * src/z80/main.c (_setDefaultOptions): removed --generic
12337 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12338 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12339 * src/pic/glue.c (picglue): --c1mode works again
12340 * src/pic16/glue.c (pic16glue): --c1mode works again
12341 * src/asm.c (printCLine): fix #660034
12343 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12345 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12346 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12347 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12348 * as/mcs51/lkmem (summary): better fix for sp problem
12349 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12350 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12351 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12352 remove --stack-after-data
12354 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12356 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12357 * src/SDCCutil.c (join): ugly bug: missing '\0'
12358 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12360 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12362 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12364 * src/pic/main.c (_asmCmd): gpasm supports -o
12365 * src/z80/main.c: more general macros
12366 * device/lib/Makefile.in: remove intermediate files
12368 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12370 * .version: Bumped version number to 2.3.3
12371 * src/SDCCBBlock.c: new option -o
12372 * src/SDCCglobl.h: new option -o
12373 * src/SDCCglue.c: new option -o
12374 * src/SDCCmain.c: new option -o
12375 * src/asm.c: new option -o
12376 * src/ds390/main.c: new option -o
12377 * src/pic/glue.c: new option -o
12378 * src/pic/pcode.c: new option -o
12379 * src/pic/ralloc.c: new option -o
12380 * src/pic16/glue.c: new option -o
12381 * src/pic16/pcode.c: new option -o
12382 * src/pic16/ralloc.c: new option -o
12383 * src/z80/main.c: new option -o
12384 * device/lib/Makefile.in: use -o
12385 * support/regression/ports/ds390/spec.mk: use -o
12386 * support/regression/ports/gbz80/spec.mk: use -o
12387 * support/regression/ports/mcs51/spec.mk: use -o
12388 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12389 * support/regression/ports/z80/spec.mk: use -o
12390 * support/regression/ports/ucz80/spec.mk: use -o
12391 * support/regression/ports/xa51/spec.mk: use -o
12392 * support/regression/fwk/lib/timeout.c: fix usage string
12394 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12395 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12397 2003-01-07 <johan AT balder>
12399 * src/SDCCast.c (decorateType): fixed bug #600035
12401 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12402 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12403 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12404 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12405 * src/pic/pcode.c: outcommented unused variable to remove warnings
12406 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12408 2003-01-06 <karl AT turbobit.com>
12409 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12412 2003-01-06 <johan AT balder>
12414 * src/SDCCicode.c: fixed array add
12416 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12417 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12418 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12420 2003-01-04 <johan AT balder>
12422 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12424 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12425 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12427 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12428 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12429 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12431 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12432 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12434 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12435 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12437 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12438 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12440 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12442 * in /sdcc/as/mcs51/ changed these files in order to create an
12443 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12444 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12445 following files to include the previous two files: aslink.dsp,
12446 Makefile.aslink, Makefile.bcc, and Makefile.in.
12448 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12449 .adb instead of .cdb
12451 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12453 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12454 value from option --iram-size.
12456 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12458 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12461 2002-09-18 <wiml AT hhhh.org>
12463 * SDCClrange.h: exposed setFromRange() and setToRange()
12464 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12465 packRegsForAccUse() (bug 542397)
12466 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12467 multiple times and emitting the fetch operations more than once
12468 added aopGetUsesAcc() function to allow binary operators to
12469 fetch their operands in the correct order; made genMinus() emit
12470 compact code for X = LITERAL - Y
12472 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12473 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12474 sprintf() in line 1267.
12476 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12477 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12480 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12481 Changes to aslink (All the changes are marked with 'JCF'):
12483 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12486 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12487 area BSEG. Also moves, if possible, the DATA area down into the internal
12488 ram so more space is available.
12490 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12493 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12494 not bytes. Function summary() which creates a memory usage summary
12495 file with extension .mem. Reports of overlaping stack and small stack
12496 size. If the space for the stack is less than 16 bytes aslink trows a
12499 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12500 the 8051. Option 'y' for memory summary output file.
12502 Changes to sdcc (All the changes are marked with 'JCF'):
12504 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12506 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12507 overlaying area for it (uses RegBankUsed[4]).
12509 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12510 bank zero as used by default. By default aslink locates the stack
12511 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12512 the creation of the .mem file. Delegates the allocation of data area
12513 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12514 the begining of the stack area to aslink.
12516 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12517 glue() in SDCCglue.c creates an area for it.
12519 2002-09-03 Borut Razem <borut.razem AT siol.net>
12520 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12521 sdcc/src/pic/glue.c:
12522 introduced atexit() handler for teporay files removal in case of
12523 errors, assertions, ...
12525 2002-08-29 Borut Razem <borut.razem AT siol.net>
12526 * sdcc/support/cpp2/auto-host_vc_in.h:
12527 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12528 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12529 Maybe there is a similar problem with BORLANDC? It should be checked!
12531 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12532 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12533 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12534 was not executed, and the compiler (cl) launched a warning:
12535 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12537 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12538 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12540 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12541 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12543 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12544 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12545 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12546 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12547 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12548 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12549 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12550 - added Release configuration in VS projects
12551 - review of compiler an linker options
12552 - VC .exe files are generated in bin_vc directory, not to interfere
12553 with binaries generated from other projects (cygwin, mingw, bcc ...)
12555 * sdcc/src/yacc.dsp: added
12557 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12558 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12559 and insert the version number definitions from .version
12561 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12563 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12564 added - genarate auto-host.h using auto-host_vc_in.h as template
12567 removed from CVS, generated automatically
12569 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12570 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12572 2002-08-11 Borut Razem <borut.razem AT siol.net>
12573 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12575 2002-08-10 Borut Razem <borut.razem AT siol.net>
12576 * src/SDCCmain.c (main):
12577 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12578 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12579 The consequence was that some temporary files were not removed.
12582 unification of code in functions tempfilename() and tempfile():
12583 function tempnam() is defined in Visual Studio 6.0 and .NET
12585 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12587 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12588 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12589 - removed compiler command line option /WX: Treats all warnings as errors
12590 - update a list of source files, included into the project
12592 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12593 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12594 changed project type to Generic Project so that can be correcly converted to VS.NET project
12596 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12598 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12600 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12602 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12603 added return 0 statements after assert() to make compiler happy
12605 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12606 added newline in the def file to keep MSC compiler satisfied
12608 * sdcc/src/z80/gen.c:
12609 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12610 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12611 - solved MSC error in function aopDump()
12613 * sdcc_vc.h: define PREFIX as "\\sdcc"
12615 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12616 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12618 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12619 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12620 - Rewrote the register banking algorithm.
12621 - Added pCode live-range analysis to registers (for now, only non-used and
12622 singly-used registers optimized away)
12624 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12626 * 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.
12628 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12629 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12631 2002-04-22 Michael Hope <michaelh AT vroom>
12633 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12635 * configure.in (DD_COPT): Added include support required for gbdk.
12637 * .version: Bumped version number just to increase it.
12639 * src/SDCCmain.c: Added -nostdinc to the default options.
12641 2002-04-15 Michael Hope <michaelh AT vroom>
12643 * device/lib/z80/printf.c (sprintf): Added.
12645 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12647 * src/z80/peeph.def: Added transpose redundent load rule.
12649 * src/z80/main.c: Added force callee saves for jaune.
12651 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12653 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12655 2002-03-28 Johan Knol <johan AT balder>
12657 * src/SDCCval.c: fixed bug #532436
12659 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12661 Added "char *Processor" field to the port structure.
12664 Added -p option. Allows port dependent processor to be specified.
12667 Initialized the new field char *Processor field to NULL in all ports
12670 Compiler generated registers for interrupt context saving
12671 were not getting allocated.
12673 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12676 Fixed left shift. Will promote the left side of a left shift
12677 if a) left shifting more than size of operand or b) when assigned
12678 to something size > size of left side
12680 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12682 tons of changes. Register allocation has been
12683 rewritten. Added customization for the various PICs. Flow
12684 analysis is restructured. ...
12686 * src/pic/device.h:
12689 * src/pic/device.c:
12690 Added. device.c is a PIC port hack to accomodate variations
12693 2002-03-13 Michael Hope <michaelh AT vroom>
12695 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12697 2002-03-04 johanknol <johanknol AT manik>
12699 * /src/SDCCval.c: fixed
12701 const unsigned char arr[][2] = { { 0, 1 } };
12702 t18.c:1: error: Initializer element is not constant
12704 2002-03-04 bela <bela AT manik>
12706 * /device/include/mcs51reg.h:
12707 ds89c420 register definition update
12709 2002-03-03 <johan AT FRIJA>
12711 * support/Util/SDCCerr.c: did something, but don't no why anymore
12713 * support/regression/tests/bug-524691.c: made it a little less shy
12715 * src/SDCCast.c (decorateType): fixed bug #524697
12717 * src/SDCCast.c: made some lineno improvements
12719 * src/SDCCval.c (getNelements): changed warning to error
12721 * src/SDCCglue.c (printIvalArray): changed warning to error
12723 * src/SDCCicode.c: fixed a warning for mingw
12725 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12727 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12729 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12731 * src/ds390/peeph.def:
12732 Added some more peephole rules
12734 * src/ds390/gen.c: Various fixes & enhancements
12736 * src/SDCClrange.c, src/SDCClrange.h:
12737 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12739 * src/ds390/ralloc.c:
12740 various fixes & enhancements (ds390) specific
12742 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12743 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12746 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12748 2002-03-02 <johan AT FRIJA>
12750 * src/SDCCast.c (decorateType): fixed bug #524708
12752 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12754 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12756 2002-03-01 Michael Hope <michaelh AT vroom>
12758 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12760 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12762 2002-03-01 <johan AT FRIJA>
12764 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12766 * src/SDCCast.c (decorateType): fixed bug #524209
12768 * src/SDCCval.c (valNot): fixed bug #524195
12770 2002-02-26 <johan AT balder>
12772 * src/xa51/gen.c: fixed a warning
12774 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12776 * src/SDCCast.c (decorateType): fixed bug #522534
12778 2002-02-23 <johan AT balder>
12780 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12782 2002-02-22 <johan AT balder>
12784 * src/SDCCast.c: fixed bug #514865
12786 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12788 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12790 * sdcc/src/SDCCloop.c:
12791 Previous fix was not good. basic blocks that have "break" or "return" are
12792 not really partof a loop , but live ranges used in these blocks should
12793 be live thru the entire loop, so set partOfLoop but don't add them to
12796 2002-02-21 <johan AT FRIJA>
12798 * src/SDCCcse.c: fixed bug #514308
12800 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12803 Fixed BUG #519583. If a conditional block ended in a return/break
12804 statement inside a loop, it was not being considered part of the loop.
12806 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12808 2002-02-10 Karl Bongers <karl AT turbobit.com>
12811 Fixed up SDCDB debugger somewhat. Updated debugger/README
12812 with lots of comments and notes.
12814 * device/examples/test2.c:
12815 Fix bug, "red" variable not being initialized(compiler complained).
12817 * device/examples/Makefile, examples/test3.c:
12818 Add Makefile in device/examples folder, compiles test3.c
12819 for use as a multiple module SDCDB test case.
12821 * sim/ucsim/cmd.src/cmdset.cc:
12822 Took out debug printfs in ucsim "next" command.
12824 * sim/ucsim/xa.src:
12825 Karl and Johan start ucsim XA support. Most dissassembly working,
12826 about 75% emulation done(plenty of work remaining).
12828 * sim/ucsim/z80.src:
12829 Add Z80 support to ucsim, add test-ucz80 regression test,
12830 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12831 Notice z80 compiler fails on examples/test3.c/crc code.
12833 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12835 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12836 Added support for --parms-in-bank1
12838 * src/ds390/peeph.def:
12839 added a few more peephole optimzations
12841 * src/ds390/main.c:
12842 1) added __builtin_inp & __builtin_outp used to read in data of given length
12843 from a memory mapped port
12844 2) added __builtin_memcmp
12845 3) added __builtin_swapw swap bytes of a short
12847 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12848 1) handle multiple send & receives from register bank1
12849 2) ralloc can now allocate DPTR1 to some liveRanges
12851 * src/SDCCsymt.c, src/SDCCsymt.h:
12852 changes to handle multiple sends & receives
12854 * src/SDCCptropt.h:
12855 added some pointer arithmetic optimization
12857 * src/SDCCptropt.c:
12858 added some pointer arithmetic optimizations but not stable yet so not
12859 called from anywhere (will get this working shortly)
12861 * src/SDCCopt.c: fixed for multiple sends & receives
12864 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12865 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12866 set preprocessor defines (depending on options)
12868 * src/SDCCicode.c, src/SDCCicode.h:
12869 changes made to handle multiple sends & receives
12872 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12874 * src/SDCCcse.c, src/SDCCcse.h:
12875 added function findbackward def (to be used in upcoming optimization)
12877 * src/SDCCcflow.c, src/SDCCcflow.h:
12878 added function returnAtEnd - to determine if a basic block terminates with
12881 * src/SDCCast.c, src/SDCCast.h:
12882 added option parms-in-bank1
12884 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12885 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12886 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12887 adjusted for --parms-in-bank1 option
12889 * device/include/string.h:
12890 donot redefine "reentrant" keyword
12892 * device/include/ds80c390.h: Added some more SFRs
12894 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12896 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12898 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12900 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12902 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12904 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12906 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12908 * Added --xram-movc option
12910 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12912 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12914 2002-01-11 Johan Knol
12916 * Added math lib of Jesus Calvino-Fraga
12918 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12920 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12921 * support/regression/Makefile: new target test-mcs51-stack-auto
12922 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12924 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12926 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12928 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12930 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12932 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12934 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12936 * src/SDCCglue.h: add definition for printIvalChar()
12938 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12940 * src/SDCCast.c: fix #498138 by Johan
12942 * src/SDCCglue.c: fix #498138 by Johan
12944 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12946 * support/regression/Makefile: fix clean
12948 * support/regression/ports/ds390/support.c: fix transmission of last character
12950 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12952 * /sdcc/src/ds390/gen.c:
12953 a) improved computing address of stack variable
12954 b) took out some #if 0 code
12955 c) improved parmBytes adjustment
12956 d) improved genPlusIncr & genMinusIncr
12957 e) genCmp could generate bad code (when left assigned to DPTR)
12958 f) Fixed bug in hasInc
12960 * /sdcc/src/ds390/ralloc.c:
12961 a) packRegsForSupport could mess up live information (Fixed)
12962 b) packRegsDPTRuse could be incorrect for left & right shift
12964 * /sdcc/src/mcs51/ralloc.c:
12965 packRegsForSupport could mess up the live information (Fixed)
12967 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12969 * /sdcc/src/SDCCast.c:
12970 can reverse a loop even if function call is present as long
12971 as the loop control variable is local & is not passed as parameter
12973 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12975 * /sdcc/ChangeLog: *** empty log message ***
12977 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12978 More builtin function additions for TININative
12980 * /sdcc/src/ds390/ralloc.c:
12981 Had broken the regression testsuite
12983 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12985 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12986 Added funcattr hasStackParms will be set for reentrant functions when there
12987 are paramteres on the stack, this helps in minimizing frame pointer generation
12988 typeFromStr can handle function pointers now
12990 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12991 *** empty log message ***
12993 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12995 * /src/ds390/gen.c, /src/ds390/main.c:
12996 More builtin function additions for TININative
12998 * /src/ds390/ralloc.c:
12999 Had broken the regression testsuite
13001 * /src/SDCCast.c: Fixed a bug in dumptree
13003 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13004 Added funcattr hasStackParms will be set for reentrant functions when there
13005 are paramteres on the stack, this helps in minimizing frame pointer generation
13006 typeFromStr can handle function pointers now
13008 * /doc/builtins.txt, /doc/TININative.txt:
13009 *** empty log message ***
13012 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13014 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13015 ALPHA version for -mTININative
13017 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13018 updated to reflect changes in the port structure
13021 added function do_assemble (similar to do_link) if non-null this function
13022 will be called to do assembly (-mTININative) requires a multi command
13024 added function genAssemblerEnd will be called to generate assembler Epilogue
13027 added _JavaNative to debug info printing
13029 * /src/SDCCmain.c: added option --tini-libid
13030 added port->do_assemble function (-mTININative) has a multi command assemble
13032 * /src/SDCCglue.c: Disabled "constExpr" check
13033 added port->genAssemblerEnd function
13035 * /src/SDCCglobl.h: Added option --tini-libid value
13038 tookout optimizeCompare from the header (has no external references)
13040 * /src/SDCCast.c: made one more function "static"
13042 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13044 * src/z80/mappings.i: Added z80asm support.
13046 * src/z80/main.c: Added z80asm support on --asm=z80asm
13048 * src/z80/gen.c: Fixed asm portability issues.
13050 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13052 * src/SDCCglue.c (printExterns): Added global/extern split.
13054 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13056 * support/regression/Makefile: added test for mcs51 model large
13058 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13060 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13062 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13064 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13066 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13068 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13070 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13072 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13074 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13076 * support/regression/tests/simplefloat.c: Port to mcs51.
13078 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13079 * support/regression/tests/bug-485362.c: Added.
13081 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13083 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13085 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13087 * src/z80/gen.c (aopDump): Added a dump function.
13089 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13090 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13092 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13094 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13096 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13098 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13100 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13102 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13104 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13106 * support/regression/ports/ds390/support.c: Use tinibios.
13108 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13110 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13112 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13113 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13115 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13117 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13119 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13121 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13123 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13124 (packRegsForIYUse): Created and optimised.
13126 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13128 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13129 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13131 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13133 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13135 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13137 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13139 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13141 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13143 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13145 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13147 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13149 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13151 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13153 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13154 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13155 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13157 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13159 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13160 (genNotFloat): Added.
13161 (genUminusFloat): Added.
13163 * device/lib/z80/Makefile: Added floating pt stubs.
13165 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13167 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13169 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13171 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13173 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13175 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13177 * sdcc/support/regression/Makefile: Add port ds390.
13179 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13181 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13183 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13185 * sdcc/support/regression/ports/ds390/support.c: Added.
13187 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13189 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13191 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13193 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13195 * device/include/malloc.h: Added z80 and gbz80 support.
13197 * device/lib/gbz80/heap.s: Added.
13199 * device/lib/z80/heap.s: Added.
13201 * device/lib/malloc.c: Added z80 and gbz80 support.
13203 * support/regression/tests/malloc.c (testMalloc): Added.
13205 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13207 * support/regression/tests/bug-478094.c: Added.
13209 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13211 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13213 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13215 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13217 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13219 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13221 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13223 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13225 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13227 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13229 * support/regression/tests/bug-477927.c: Added.
13231 * src/z80/peeph.def: Added minor rules.
13233 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13235 * src/z80/peeph.def: Added jump optimisation modification.
13237 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13239 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13241 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13243 * support/regression/tests/funptrs.c: Added.
13245 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13247 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13249 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13251 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13253 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13255 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13256 (movLeft2ResultLong): Created.
13258 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13259 (joinPushes): Added. Joins two char pushes into a word push.
13261 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13263 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13265 * support/makebin/Makefile (install): Added creation of dest dir.
13267 2001-10-24 Karl Bongers <karl AT turbobit.com>
13269 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13271 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13273 * src/z80/ralloc.c: Turned off faulty pack for one use.
13275 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13277 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13279 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13281 * support/regression/Makefile: Improved clean
13283 * support/regression/ports/gbz80/spec.mk: Added clean
13285 * support/regression/ports/host/spec.mk: Added clean
13287 * support/regression/ports/z80/spec.mk: Added clean
13289 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13291 * support/regression/ports/mcs51/timeout.c: little improvements
13293 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13295 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13297 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13299 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13301 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13303 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13305 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13307 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13308 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13310 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13312 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13314 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13316 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13318 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13320 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13322 * support/regression/tests/longor.c: Added.
13324 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13326 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13328 * as/mcs51/aslink.h: define PATH_MAX
13330 * as/mcs51/asm.h: define PATH_MAX
13332 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13334 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13336 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13338 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13340 * src/SDCCglobl.h: define PATH_MAX
13342 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13344 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13346 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13348 * src/z80/gen.c (gencjneshort): Fixed
13350 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13352 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13354 * support/regression/tests/bug-469671.c: Added.
13356 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13358 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13360 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13362 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13364 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13366 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13368 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13370 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13372 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13374 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13376 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13378 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13380 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13382 * 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.
13384 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13386 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13388 2001-10-07 <johan AT FRIJA>
13390 * device/lib/gets.c (gets): fixed the return value.
13392 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13393 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13395 * 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.
13397 * 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.
13399 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13401 * src/pic/gen.c: Removed Safe_strdup.
13403 * configure.in: Added option to enable libgc support.
13405 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13406 (bitVectUnion): Optimised.
13407 (bitVectIntersect): Optimised.
13408 (bitVectBitsInCommon): Optimised.
13409 (bitVectCplAnd): Optimised.
13411 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13413 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13415 * src/SDCCmain.c: distinguish between assembler debug and plain options
13417 * src/avr/main.c: remove standard assembler options
13419 * src/ds390/main.c: remove standard assembler options
13421 * src/mcs51/main.c: remove standard assembler options
13423 * src/port.h: removed "PENDING" comment
13425 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13427 * src/device/lib/_mulint.c : new, with assember functions
13429 * src/device/lib/_mullong.c : new, with assember functions
13431 * src/device/lib/_divuint.c : with assember functions
13433 * src/device/lib/_divsint.c : with assember functions
13435 * src/device/lib/_divulong.c: with assember functions
13437 * src/device/lib/_divslong.c: with assember functions
13439 * src/device/lib/_moduint.c : with assember functions
13441 * src/device/lib/_modsint.c : with assember functions
13443 * src/device/lib/_modulong.c: with assember functions
13445 * src/device/lib/_modslong.c: with assember functions
13447 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13449 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13451 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13452 replaced _mululong.c and _mulslong.c by _mullong.c
13454 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13456 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13458 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13460 * src/SDCCglue.c: test, if win32api is available for MINGW
13462 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13464 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13465 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13466 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13467 * support/regression/ports/host/spec.mk: removed GENERIC
13468 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13469 * support/regression/ports/z80/spec.mk: removed GENERIC
13471 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13473 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13475 * support/regression/tests/bug-467035.c: Created.
13477 2001-10-01 <johan AT FRIJA>
13479 * src/SDCC.y: fixed bug #466586 part 1
13481 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13483 * SDCCicode.c: z80 has no generic pointers
13484 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13486 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13488 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13490 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13492 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13494 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13496 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13498 * configure.in: Fixed up so that ucsim is only configured once.
13500 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13502 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13503 (getPathDifference): As above.
13505 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13507 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13509 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13510 * .version: Updated to 2.3.1
13512 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13513 Added copyright header.
13515 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13516 (assemble): Added support for macro based assembler commands.
13517 (linkEdit): Added support for macro based linker commands.
13518 (preProcess): Changed the pre-processor to use macros.
13519 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13520 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13522 * device/lib/z80/crt0.s: Added module name for debugging.
13524 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13526 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13528 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13530 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13532 * src/Makefile.in: Added SDCCmacro and SDCCutil
13534 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13536 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13538 2001-09-16 <johan AT FRIJA>
13540 * 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.
13542 2001-09-15 <johan AT FRIJA>
13544 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13545 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13547 2001-09-11 <johan AT FRIJA>
13549 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13551 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13553 * support/regression/tests/bug-460444.c: Added test case.
13555 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13556 (genCast): Added justification for all of the asserts.
13558 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13560 * support/regression/support.c: _xdata replaced by xdata
13562 * support/regression/spec.mk: removed _generic
13564 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13566 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13568 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13569 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13571 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13573 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13575 * support/regression/tests/bug-460010.c: Added test case.
13577 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13579 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13581 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13583 * support/regression/testfwk.c: removed workaround for bug #436344
13585 * support/regression/tests/bp.c: use less memory with mcs51
13587 * support/regression/tests/bug-441448.c: use less memory
13589 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13591 * support/regression/collate-results.py: typo
13593 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13595 * support/regression/tests/fetchoverlap.c: Added new test case.
13597 * support/regression/tests/bp.c: Added new test case.
13599 * support/regression/tests/bug-448984.c: Added new test case.
13601 * support/regression/tests/pow2shifts.c: Added new test case.
13603 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13604 (genlshTwo): Fixed right shift for count > 8.
13606 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13608 2001-09-08 <johan AT FRIJA>
13610 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13612 2001-09-07 <johan AT FRIJA>
13614 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13616 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13618 2001-09-06 <johan AT FRIJA>
13620 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13621 * bernhard noted me at this: "() equals to (void)" (1.38)
13623 2001-09-05 <johan AT FRIJA>
13625 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13627 2001-09-04 <johan AT FRIJA>
13629 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13632 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13634 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13636 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13638 * link/z80/aslink.h: Fixed path for PATH_MAX
13640 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13642 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13644 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13646 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13648 * 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.
13650 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13652 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13653 (genCmp): Fixed up genCmp for the GB with longs.
13655 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13657 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13659 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13661 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13663 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13665 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13667 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13669 * 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.
13671 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13673 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13675 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13677 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13679 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13681 * sim/ucsim/configure: little improvement of Cygwin-detection
13682 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13683 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13684 * support/regression/tests/bug-221100.c: small changes for mcs51
13685 * support/regression/tests/bug-221168.c: small changes for mcs51
13686 * support/regression/tests/bug-227710.c: small changes for mcs51
13687 * support/regression/tests/staticinit.c: small changes for mcs51
13688 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13689 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13690 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601