1 2007-01-14 Borut Razem <borut.razem AT siol.net>
3 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
4 Cannot debug files that contain spaces in the path name
5 by converting spaces in asm file name to underscores
7 2007-01-13 Borut Razem <borut.razem AT siol.net>
9 * doc/sdccman.lyx: fixed format errors
11 2007-01-10 Borut Razem <borut.razem AT siol.net>
13 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
14 codeseg/constseg #pragma fail
15 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
16 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
17 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
18 suppoprt/cpp2/sdcpp.[ch]: house cleaning
20 2007-01-09 Borut Razem <borut.razem AT siol.net>
22 * get rid of diagnistic.[ch], pretty-print.[ch],
23 c-pretty-print.[ch], ... used just for error, warning, ...
25 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
26 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
27 suppoprt/cpp2/pretty-print.[ch]:
29 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
30 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
31 suppoprt/cpp2/sdcpp.dsp:
34 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
36 * device/lib/printf_large.c (output_float): removed recursion,
37 use smaller buffer on stack for mcs51,
38 fixed bug printing 1.96
39 * support/regression/tests/snprintf.c: added test
41 2007-01-07 Borut Razem <borut.razem AT siol.net>
43 * use dynamic memory buffers instead temporary files
44 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
46 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
47 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
48 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
49 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
50 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
51 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
52 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
53 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
54 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
55 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
56 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
57 support/Util/dbuf.c, support/Util/dbuf.h:
59 * .version, sdcc.spec: bumped version to 2.6.4
61 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
63 * src/port.h: added TARGET_Z80_LIKE macro
64 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
65 output PSEG location if --xram-loc or --xstack-loc was used
66 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
68 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
70 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
71 * as/as_z80.dsp, as/z80/as_z80.dsp,
72 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
73 * sdcc.dsw: moved project files into subdir
74 * as/hc08/as_hc08.dsp,
75 * as/hc08/Makefile.bcc,
76 * as/hc08/Makefile.in,
77 * as/mcs51/Makefile.bcc,
78 * as/mcs51/Makefile.in,
79 * as/z80/Makefile.bcc,
81 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
84 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
89 * as/z80/assym.c: removed include "strcmpi.h"
94 * support/Util/strcmpi.c,
95 * support/Util/strcmpi.h: removed files
96 * as/strcmpi.c: added as_strncmpi()
98 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
100 * sdcc.dsw: Added some dependencies on project config.dsp
102 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
104 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
105 with [di]ram_start to fix a regresion
107 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
109 * configure.in: added missing mcs51 in status output
110 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
112 * debugger/mcs51/clean.mk (distclean): remove config.h
113 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
114 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
115 options.h, s-options-h and options.c
116 * support/cpp2/clean.mk: unused, removed
117 * Makefile.common.in,
120 * as/hc08/Makefile.in,
122 * as/mcs51/Makefile.in,
126 * as/z80/Makefile.in,
128 * as/link/Makefile.in,
129 * as/link/hc08/Makefile.in,
130 * as/link/hc08/clean.mk,
131 * as/link/mcs51/Makefile.in,
132 * as/link/mcs51/clean.mk,
133 * as/link/z80/Makefile.in,
134 * as/link/z80/clean.mk,
135 * as/link/z80/conf.mk,
136 * debugger/mcs51/Makefile.in,
137 * debugger/mcs51/clean.mk,
138 * device/include/Makefile.in,
139 * device/lib/Makefile.in,
140 * device/lib/mcs51/Makefile.in,
141 * device/lib/pic/Makefile.in,
142 * device/lib/pic/Makefile.common.in,
143 * device/lib/pic/Makefile.subdir,
144 * device/lib/pic/Makefile.rules,
145 * device/lib/pic16/libio/Makefile.in,
146 * device/lib/pic16/Makefile.subdir,
147 * device/lib/pic16/libdev/Makefile.in,
148 * device/lib/pic16/Makefile.rules,
149 * device/lib/pic16/Makefile.common.in,
150 * sim/ucsim/avr.src/Makefile.in,
151 * sim/ucsim/main_in.mk,
152 * sim/ucsim/cmd.src/Makefile.in,
153 * sim/ucsim/doc/Makefile.in,
154 * sim/ucsim/gui.src/Makefile.in,
155 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
156 * sim/ucsim/gui.src/serio.src/Makefile.in,
157 * sim/ucsim/hc08.src/Makefile.in,
158 * sim/ucsim/libltdl/Makefile.in,
159 * sim/ucsim/s51.src/Makefile.in,
160 * sim/ucsim/sim.src/Makefile.in,
161 * sim/ucsim/sim.src/conf.mk,
162 * sim/ucsim/xa.src/Makefile.in,
163 * sim/ucsim/z80.src/Makefile.in,
167 * support/cpp2/Makefile.in,
168 * support/librarian/Makefile.in,
169 * support/librarian/clean.mk,
170 * support/makebin/Makefile.in,
171 * support/makebin/clean.mk,
172 * support/packihx/Makefile.in,
173 * support/regression/Makefile.in,
174 * support/regression/ports/ds390/spec.mk,
175 * support/regression/ports/gbz80/spec.mk,
176 * support/regression/ports/hc08/spec.mk,
177 * support/regression/ports/mcs51/spec.mk,
178 * support/regression/ports/mcs51-large/spec.mk,
179 * support/regression/ports/mcs51-medium/spec.mk,
180 * support/regression/ports/mcs51-xstack-auto/spec.mk,
181 * support/regression/ports/pic14/spec.mk,
182 * support/regression/ports/pic16/spec.mk,
183 * support/regression/ports/mcs51-stack-auto/spec.mk,
184 * support/regression/ports/ucz80/spec.mk,
185 * support/regression/ports/xa51/spec.mk,
186 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
187 adding a slash after $(top_builddir) and/or adding @datarootdir@
189 * debugger/mcs51/configure.in,
190 * device/lib/pic/configure.in,
191 * device/lib/pic16/configure.in,
192 * sim/ucsim/configure.in,
193 * support/cpp2/configure.in,
194 * support/packihx/configure.in: changed AC_PREREQ to 2.60
196 * debugger/mcs51/configure,
197 * device/lib/pic/configure,
198 * device/lib/pic16/configure,
199 * sim/ucsim/configure,
200 * support/cpp2/configure,
201 * support/packihx/configure: generated with autoconf 2.60
203 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
205 * as/link/hc08/lkihx.c (newArea),
206 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
208 2007-01-02 Borut Razem <borut.razem AT siol.net>
210 * doc/sdccman.lyx: documented #pragma sdcc_hash
211 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
213 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
215 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
217 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
218 empty 'while'-loop to work correctly, see regression test 'while.c'
219 * support/regression/tests/while.c: added
221 2007-01-01 Borut Razem <borut.razem AT siol.net>
223 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
224 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
225 support/cpp2/libcpp/sdcpp.c:
226 sdcpp specific pragma/directive/option handling moved to sdcpp.c
227 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
228 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
230 2006-12-31 Borut Razem <borut.razem AT siol.net>
232 * SDCPP synchronized with GCC CPP release version 4.1.1,
233 currently the latest release:
234 * support/cpp2/libcpp, support/cpp2/libcpp/include,
235 support/cpp2/libcpp/include/cpp-id-data.h
236 support/cpp2/libiberty/fopen_unlocked.c
237 support/cpp2/libiberty/md5.c
239 support/cpp2/opt-functions.awk
240 support/cpp2/opt-gather.awk
241 support/cpp2/optc-gen.awk
242 support/cpp2/opth-gen.awk:
244 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
245 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
246 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
247 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
248 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
249 support/cpp2/diagnostic.h, support/cpp2/except.h,
250 support/cpp2/hwint.h, support/cpp2/input.h,
251 support/cpp2/intl.h, support/cpp2/move-if-change,
252 support/cpp2/opts.c, support/cpp2/opts.h,
253 support/cpp2/output.h, support/cpp2/prefix.c,
254 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
255 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
256 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
257 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
258 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
259 support/cpp2/version.c:
261 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
262 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
263 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
264 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
265 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
266 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
267 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
268 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
269 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
270 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
271 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
273 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
274 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
275 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
276 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
277 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
278 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
279 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
280 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
281 support/cpp2/hashtable.h, support/cpp2/line-map.c,
282 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
283 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
284 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
285 support/cpp2/system.h:
288 2006-12-31 Borut Razem <borut.razem AT siol.net>
290 * configure.in, configure: fixed bug #1538756: configure dies if bison
291 and flex are not installed, 2nd try
293 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
295 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
296 400.x for better code in RFE 899102
298 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
300 * src/SDCCpeeph.c (deadMove),
302 * src/mcs51/peep.h: renamed 'op' by 'reg'
303 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
304 (scan4op): small change for removeDeadMove(), added support for
305 'callee saves' and/or PACLL function calls,
306 (removeDeadMove): added, removes superflous 'mov r%1,%2',
307 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
308 left in new dispatcher mcs51DeadMove()
309 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
311 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
313 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
315 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
316 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
318 2006-12-30 Borut Razem <borut.razem AT siol.net>
320 * support/cpp2/spacs.h: deleted from svn
321 * configure.in, configure: fixed bug #1538756: configure dies if bison
322 and flex are not installed
324 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
326 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
327 with this z80 passes printf float test when enabled
328 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
330 2006-12-28 Borut Razem <borut.razem AT siol.net>
332 * support/cpp2/config.in, support/cpp2/configure.in,
333 support/cpp2/configure, support/cpp2/Makefile.in:
334 fix for the solaris build
336 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
338 * src/SDCC.y (type_specifier2, pointer),
340 * src/SDCCsymt.c (mergeSpec, checkSClass),
341 * support/Util/SDCCerr.c,
342 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
343 * support/valdiag/valdiag.py: Allow test cases to specify
344 required language standard
345 * support/valdiag/tests/restrict.c: New file to test restrict keyword
346 * support/valdiag/tests/tentdecl.c: Supress empty source file error
348 2006-12-27 Borut Razem <borut.razem AT siol.net>
350 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
351 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
353 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
355 * support/cpp2/libiberty/Makefile.bcc: updated
356 * src/pic16/main.c: fixed #pragma udata handling
357 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
359 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
361 * src/SDCCpeeph.c: made labelHashEntry global,
362 made pcDistance, FBYNAME static,
363 (pcDistance): made static, use isComment and isLabel,
365 (getLabelRef): added, extracted from labelRefCount(),
366 (labelRefCount): use new getLabelRef(),
367 (callFuncByName): made static, added deadMove,
368 use isComment and isLabel,
369 (newPeepRule): made static, set isLabel,
370 (isLabelDefinition): added parameter isPeepRule to allow '%' in
371 labels from peephole rules,
372 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
373 when isComment or isLabel is set
374 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
375 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
377 * src/mcs51/peep.h: added
378 * src/mcs51/peep.c: added, implements mcs51DeadMove()
379 * src/port.h: added peep->deadMove to port structure
380 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
381 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
382 deadMove, finally removed no. 1 and 2
389 * src/hc08/gen.c: mark lines with isComment or isLabel
390 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
392 * sdcc.spec: bumped version to 2.6.3
394 2006-12-26 Borut Razem <borut.razem AT siol.net>
396 * support/cpp2/Makefile.in: added dependency on options.h
397 * configure: regenerated
398 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
399 * support/cpp2/Makefile.in: added vasprintf.c
401 2006-12-25 Borut Razem <borut.razem AT siol.net>
403 * SDCPP synchronized with GCC CPP release version 3.4.6,
404 the latest release before 4.x:
405 * support/cpp2/Makefile.in, support/cpp2/config.h,
406 support/cpp2/configure, support/cpp2/configure.in,
407 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
408 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
409 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
410 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
411 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
412 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
413 support/cpp2/cpptrad.c, support/cpp2/except.h,
414 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
415 support/cpp2/hwint.h, support/cpp2/intl.h,
416 support/cpp2/line-map.c, support/cpp2/line-map.h,
417 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
418 support/cpp2/output.h, support/cpp2/prefix.c,
419 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
420 support/cpp2/system.h, support/cpp2/version.c:
422 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
423 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
424 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
425 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
426 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
427 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
428 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
429 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
430 support/cpp2/move-if-change, support/cpp2/opts.c,
431 support/cpp2/opts.h, support/cpp2/opts.sh,
432 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
433 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
434 support/cpp2/win32, support/cpp2/win32/dirent.c,
435 support/cpp2/win32/dirent.h:
437 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
438 * support/cpp2/sdcpp.h: renamed from sdcc.h
439 * sdcppinit.c: deleted
441 2006-12-23 Borut Razem <borut.razem AT siol.net>
443 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
444 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
445 preproc.c: an other try to fix bug #982435: introduced
446 -pedantic-parse-number command line option and pedantic_parse_number
449 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
451 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
453 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
454 corrected overlayed areax addresses, warn about memory overlaps
455 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
464 * src/port.h: added xabs_name and iabs_name
465 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
466 (glue, emitMaps): create and emit maps d_abs and i_abs
467 * src/SDCCglue.h: cosmetic changes
468 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
470 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
471 (allocDefault): put absolute, initialized globals in them
472 * support/regression/tests/absolute.c: added absolute bdata test
473 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
475 2006-12-20 Borut Razem <borut.razem AT siol.net>
477 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
478 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
479 added regression test for bug #982435
481 2006-12-18 Borut Razem <borut.razem AT siol.net>
483 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
484 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
485 small cosmetic changes
486 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
487 * support/regression/tests/bug-1351710.c: added regression test
489 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
491 * doc/sdccman.lyx: added the long missed iCode table
492 "<where is figure II?>", added links to wiki
494 2006-12-17 Borut Razem <borut.razem AT siol.net>
496 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
497 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
498 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
499 unified table driven pragma handling, pragma argument type checking
500 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
501 current one - version 1.1.3
502 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
504 2006-12-13 Raphael Neider <rneider AT web.de>
506 * src/pic/device.h: removed AssignedMemory structure and macros
507 * src/pic/device.c: removed global finalMapping (linker assigns
509 (register_map): add SFRs to remembered memRanges
510 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
511 assignFixedRegisters,assignRelocatableRegisters): removed,
512 (setMaxRAM,validAddress): adapted accordingly,
513 (pic14_hasSharebank,pic14_getSharedStack): only report and use
514 reasonably sized sharebanks,
515 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
516 (allDefsOutOfRange): removed unused code,
517 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
519 * src/pic/pcode.c (register_reassign): removed recursion warning,
521 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
522 to use existing pic14_stringInSet() to avoid duplicate symbols,
523 tidied up the code a bit,
524 (pic14printLocals): added in symmetry to printExterns, replaces
525 writeUsedRegs more or less,
526 (picglue): call new pic14_printLocals(),
527 * device/include/pic/pic*.h: removed #pragma memmap directives,
528 information gathered from include/pic/pic14devices.txt
529 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
531 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
533 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
535 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
537 * device/include/mcs51/cc2430.h: fixed missing ';'
539 2006-12-10 Raphael Neider <rneider AT web.de>
541 * device/lib/pic16/libc/stdio/vfprintf.c,
542 * device/lib/pic16/libc/stdio/printf_small.c,
543 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
544 char arguments, as char varargs are cast to int by the caller,
545 hopefully fixes #1604915 (other device libraries are still affected)
547 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
549 * src/mcs51/ralloc.c (packRegsForAssign),
550 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
552 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
554 * device/include/malloc.h: removed init_dynamic_memory
555 * device/lib/malloc.c: made init_dynamic_memory static and automatically
556 call it once from malloc. Also use _sdcc_heap[] from _heap.c
557 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
558 * device/lib/libsdcc.lib,
559 * device/lib/Makefile.in,
560 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
561 * doc/sdccman.lyx: documented use of new _heap.c
562 * support/regression/tests/malloc.c: removed init_dynamic_memory
563 * src/cdbFile.c(spacesToUnderscores): new function,
564 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
566 * device/include/tinibios.h: removed defines for putchar and getchar
567 * device/lib/ds390/Makefile.in: added putchar.c
568 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
570 2006-12-09 Borut Razem <borut.razem AT siol.net>
572 * support/cpp2/sdcc.h: prevent multiple inclusion
573 * support/cpp2/options.h: deleted
575 2006-12-08 Borut Razem <borut.razem AT siol.net>
577 * support/cpp2/sdcc.h: removed x*alloc() macros
578 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
579 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
580 support/cpp2/sdcpp.sdc: x*alloc files added to the project
581 * support/cpp2/system.h: moved #include "sdcc.h"
582 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
583 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
585 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
586 -funsigned-char options
587 * support/cpp2/sdcppmain.c: fixed bug 1611411
589 2006-12-07 Borut Razem <borut.razem AT siol.net>
591 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
594 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
596 * src/SDCCsymt.c (addDecl): fixed bug 1609244
597 * src/SDCCmain.c (linkEdit): fixed bug 1609279
599 * .version: bumped to 2.6.2 because a) it's been a while
600 b) the linker sources have moved c) the preprocessor is upgraded
602 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
604 * support/regression/tests/snprintf.c: some checks
605 * lib/src/printf_large.c: %bc: read char instead of int from stack
607 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
609 * device/include/mcs51/cc2430.h: inserted _XPAGE
611 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
613 * device/include/mcs51/cc2430.h: added
615 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
617 * device/include/asm/default/features.h,
618 * device/include/asm/ds390/features.h,
619 * device/include/mcs51/at89s53.h,
620 * device/include/ser.h,
621 * device/include/ser_ir.h,
622 * device/include/serial.h: changed keywords to double underscore variants,
623 fixes bug 1590261 some more, thanks Steven Borley
625 2006-12-01 Raphael Neider <rneider AT web.de>
627 * src/pic/pcode.c (register_reassign): do not crash on recursive code
628 but emit warning (recursion is not supported for pic14)
630 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
632 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
633 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
635 2006-11-30 Raphael Neider <rneider AT web.de>
637 * src/pic/device.c (dump_sfr): always emit symbols
638 * src/pic/glue.c (pic14printPublics): fixed typo
640 2006-11-30 Raphael Neider <rneider AT web.de>
642 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
643 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
644 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
645 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
646 a sharebank, use a non-shared bank for the stack if none available
647 * src/pic/device.h (struct memRange): added linked list next field,
648 added prototypes for above functions
649 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
650 (typeRegWithIdx): accept fixed and unfixed stack registers
651 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
652 the stack, handle shared and banked stack (except for WSAVE),
653 (insertBankSel): removed useless optimization (will never fire),
654 (FixRegisterBanking): added optimization for devices with only one
655 possibly aliased bank of memory, like 16f84
656 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
657 devices have no SHAREBANK in the linker script
658 * device/include/pic/pic14devices.txt: documented memmap
659 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
661 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
663 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
664 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
665 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
666 genhc08Code): switched most of the D (debug) macros to DD (detailed
667 debug) macros to better control clutter in the generated .asm file.
668 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
669 genRightShift): fixed bug with non-constant bit shift stored to
670 a volatile result (SF Open Discussion forum thread #1616749).
671 Single byte case is not yet optimized.
673 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
675 * device/include/asm/mcs51/features.h,
676 * device/include/malloc.h,
677 * device/include/stdio.h: changed keywords to double underscore variants,
680 2006-11-27 Borut Razem <borut.razem AT siol.net>
682 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
683 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
684 support/cpp2/output.h, support/cpp2/cppinit.c,
685 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
686 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
687 support/cpp2/cppdefault.c, support/cpp2/system.h,
688 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
689 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
690 support/cpp2/prefix.c, support/cpp2/except.h,
691 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
692 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
693 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
694 support/cpp2/version.c, support/cpp2/cppmain.c,
695 support/cpp2/version.h, support/cpp2/hashtable.c,
696 support/cpp2/cpperror.c:
697 synchronized with GCC CPP release version 3.3.6,
698 the latest where cppmain.c still exists.
699 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
700 support/cpp2/sdcppinit.c: added
702 2006-11-27 Borut Razem <borut.razem AT siol.net>
704 * support/cpp2/cpplex.c:
705 fixed _asm ... _endasm handling bug, introduce with GCC CPP
707 * support/cpp2/cpplib.c: removed definitions of unused variables
709 2006-11-26 Borut Razem <borut.razem AT siol.net>
711 * support/cpp2/libiberty.h: commented out x*alloc() declarations
712 since they are redefined by macros in support/cpp2/sdcc.h
713 * support/cpp2/sdcc.h: x*alloc macro redefinition
715 2006-11-25 Borut Razem <borut.razem AT siol.net>
717 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
718 support/cpp2/configure, support/cpp2/Makefile.in,
719 support/cpp2/cppfiles.c, support/cpp2/output.h,
720 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
721 support/cpp2/config.h, support/cpp2/cpplib.h,
722 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
723 support/cpp2/cppdefault.c, support/cpp2/config.in,
724 support/cpp2/system.h, support/cpp2/cpplex.c,
725 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
726 support/cpp2/cppdefault.h, support/cpp2/prefix.c
727 support/cpp2/hwint.h, support/cpp2/mbchar.h,
728 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
729 support/cpp2/configure.in, support/cpp2/intl.h,
730 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
731 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
732 support/cpp2/version.c, support/cpp2/cppmain.c,
733 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
734 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
735 support/cpp2/cpperror.c,
736 support/cpp2/libiberty/safe-ctype.c,
737 support/cpp2/libiberty/safe-ctype.h,
738 support/cpp2/libiberty/splay-tree.c,
739 support/cpp2/libiberty/obstack.c,
740 support/cpp2/libiberty/lbasename.c,
741 support/cpp2/libiberty/splay-tree.h,
742 support/cpp2/libiberty/obstack.h:
743 synchronized with GCC CPP release version 3.2.3,
744 the latest before integration of cpp into gcc
745 * support/cpp2/except.h, support/cpp2/line-map.c,
746 support/cpp2/line-map.h,
747 support/cpp2/libiberty/hex.c,
748 support/cpp2/libiberty/concat.c,
749 support/cpp2/libiberty/filenames.h: added
750 * support/cpp2/intl.c: deleted
752 2006-11-24 Borut Razem <borut.razem AT siol.net>
754 * src/SDCC.y: enabled compilation of empty source file
755 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
756 "ISO C forbids an empty source file"
757 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
758 if all the code is ifdefed out.
760 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
762 * src/hc08/gen.c (genPcall): fix for bug #1601032
764 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
766 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
767 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
768 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
769 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
770 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
771 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
772 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
773 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
774 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
775 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
776 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
777 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
778 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
779 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
780 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
781 Renamed to all upper case as per the standard set by SiLabs
783 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
785 * device/include/mcs51/C8051F520.h: new, added
786 * device/include/mcs51/compiler.h: added link about predefined macros
788 2006-11-23 Raphael Neider <rneider AT web.de>
790 * src/regression/Makefile: add -L path to fresh library
791 * src/regression/simulate: emphasize FAILED output
792 * src/regression/create_stc: output _failures from gpsim
793 * src/regression/compare4.c,
794 * src/regression/rotate6.c: fixed char literals,
795 all compile, all run =8-D
797 * src/pic/pcode.h: added isPCASMDIR macro
798 * src/pic/gen.c (genAnd): fixed bit offset
799 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
800 packBits): unified register numbering schemes,
801 (newReg): do not insert stack registers into hash table,
802 (initStack): unpinned pseudo stack, simplified,
803 (typeRegWithIdx): fixed retrieval of stack registers,
804 * src/pic/pcode.c (addpCodeComment,sameBank): added,
805 (pCodeReplace): removed invalid assertion,
806 (insertPCodeInstruction): fixed newly added labels,
807 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
808 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
809 DumpFlow): removed unsed (broken?) code,
810 (insertBankSel): prevent STATUS from being BANKSELed,
811 (FixRegisterBanking): rewritten from scratch, implemented generic
812 optimizations (suppress BANKSELs to same register and to registers
813 present in all banks),
814 (AnalyzeBanking): update flow after BANKSELection
816 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
817 sharebank, let linker place it, mark STKxx symbols as emitted
819 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
821 * src/regression/arrays.c,
822 * src/regression/bank1.c,
823 * src/regression/bool2.c,
824 * src/regression/compare7.c,
825 * src/regression/compare8.c,
826 * src/regression/compare9.c,
827 * src/regression/compare10.c,
828 * src/regression/configword.c,
829 * src/regression/for.c,
830 * src/regression/mult1.c,
831 * src/regression/pointer1.c,
832 * src/regression/rotate6.c,
833 * src/regression/string1.c,
834 * src/regression/struct1.c,
835 * src/regression/Makefile: make PIC14 regression tests run again
836 (3 fail, 6 won't compile)
838 2006-11-21 Raphael Neider <rneider AT web.de>
840 * device/include/pic16/pic18f4550.h,
841 * device/include/pic16/pic18f4455.h,
842 * device/lib/pic16/libdev/pic18f4550.c,
843 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
844 * configure.in: removed superfluous closing bracket
846 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
848 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
851 2006-11-21 Raphael Neider <rneider AT web.de>
853 * src/pic/device.{c,h}: added pic14_getPIC()
854 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
855 (genAnd): added PIC code for one case, fixes #1597044
856 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
857 SFRs that are present in all banks (e.g., STATUS)
859 2006-11-20 Raphael Neider <rneider AT web.de>
861 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
862 INCFSZ/INCFSZW and declared them as changing Z bit,
863 (insertPCodeInstruction): correctly invert the above instructions,
865 (DoBankSelect): don't panic on po_immediates
867 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
870 * as/link/mcs51/lkihx.c (newArea),
871 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
872 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
874 2006-11-11 Raphael Neider <rneider AT web.de>
876 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
877 bitfield symbols, fixes #1579535 (once more...).
879 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
881 * support/regression/generate-cases.py,
882 * support/regression/fwk/include/testfwk.h,
883 * support/regression/fwk/lib/testfwk.c: used code pointers,
884 (about 50kByte less code generated for mcs51)
886 2006-11-06 Borut Razem <borut.razem AT siol.net>
888 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
889 debugger/mcs51/configure: fixed failed check because the function
890 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
891 who submitted the patch for gpsim.
892 * debugger/mcs51/configure.in: removed the result message
893 * debugger/mcs51/Makefile.in: fixed the config.status warning
894 "... seems to ignore the --datarootdir setting"
896 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
898 * device/include/mcs51/c8051f020.h,
899 * device/include/mcs51/c8051f040.h,
900 * device/include/mcs51/c8051f060.h,
901 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
902 * src/z80/gen.c (gencjneshort),
903 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
905 2006-10-31 Borut Razem <borut.razem AT siol.net>
907 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
908 debugger/mcs51/configure: get readline version
910 2006-10-30 Borut Razem <borut.razem AT siol.net>
912 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
913 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
914 debugger/mcs51/configure: locate readline even when cross compiling
915 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
917 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
919 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
922 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
924 * device/include/malloc.h,
925 * device/lib/calloc.c,
927 * device/lib/malloc.c,
928 * device/lib/realloc.c: moved definition of struct into sources
929 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
931 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
933 * as/asx8051.dsp: corrected output directories
934 * as/link/hc08: new directory for hc08 linker
935 * as/hc08/aslink.h, as/link/aslink.h,
936 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
937 * as/hc08/clean.mk, as/link/hc08/clean.mk,
938 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
939 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
940 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
941 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
942 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
943 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
944 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
945 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
946 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
947 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
948 * as/hc08/lks19.c, as/link/hc08/lks19.c,
949 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
950 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
951 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
952 * as/link/hc08/conf.mk,
956 * sdcc.dsw: moved hc08 linker to as/link/hc08
957 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
958 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
959 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
960 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
961 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
962 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
963 * as/link/mcs51/aslink.dsp,
964 * as/link/mcs51/Makefile.in: factored out the common files
965 * as/hc08/lkstore.c: deleted, use the one already in as/link/
966 * as/clean.mk: extra cleaning common files
967 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
968 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
969 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
971 2006-10-29 Raphael Neider <rneider AT web.de>
973 * src/pic/ralloc.c (newReg): create aliases for registers with
974 multiple names to fix #1579535 and #1584001,
975 (regWithIdx,dirregWithName): resolve aliases on lookup
976 * src/pic/pcode.c (DoBankSelect): die with error message on failing
978 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
979 to prevent build errors on small devices
981 2006-10-28 Raphael Neider <rneider AT web.de>
983 * src/pic/gen.c (genFunction,genCall): drop "same code page"
984 assumption within interrupt handlers, fixes #1584940
985 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
986 "emitted" to avoid emitting them again in udata
988 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
990 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
993 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
995 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
996 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
997 on/off CR to CRLF conversion.
999 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1001 * doc/sdccman.lyx: updated IRQ section
1003 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1005 * device/lib/serial_io.c: removed
1006 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1007 replacements for serial_io.c
1009 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1011 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1013 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1015 * device/lib/serial_io.c: Default putchar() and getchar() for
1016 mcs51 uses serial port.
1018 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1022 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1024 * support/regression/ports/mcs51/support.c: smaller
1025 _sdcc_external_startup()
1026 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1028 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1030 * device/lib/gbz80/crt0.s,
1031 * device/lib/gbz80/crt0_rle.s,
1032 * device/lib/gbz80/div.s,
1033 * device/lib/gbz80/fstubs.s,
1034 * device/lib/gbz80/heap.s,
1035 * device/lib/gbz80/mul.s,
1036 * device/lib/gbz80/putchar.s,
1037 * device/lib/gbz80/stubs.s,
1038 * device/lib/z80/crt0.s,
1039 * device/lib/z80/crt0_rle.s,
1040 * device/lib/z80/div.s,
1041 * device/lib/z80/fstubs.s,
1042 * device/lib/z80/heap.s,
1043 * device/lib/z80/mul.s,
1044 * device/lib/z80/putchar.s,
1045 * device/lib/z80/stubs.s: reverted, I was mistaken
1047 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1049 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1050 * support/regression/ports/mcs51/support.c: removed race
1051 condition on TI in _putchar allowing to use serial port mode 0
1053 2006-10-20 Borut Razem <borut.razem AT siol.net>
1055 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1057 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * device/lib/gbz80/crt0.s,
1060 * device/lib/gbz80/crt0_rle.s,
1061 * device/lib/gbz80/div.s,
1062 * device/lib/gbz80/fstubs.s,
1063 * device/lib/gbz80/heap.s,
1064 * device/lib/gbz80/mul.s,
1065 * device/lib/gbz80/putchar.s,
1066 * device/lib/gbz80/stubs.s,
1067 * device/lib/z80/crt0.s,
1068 * device/lib/z80/crt0_rle.s,
1069 * device/lib/z80/div.s,
1070 * device/lib/z80/fstubs.s,
1071 * device/lib/z80/heap.s,
1072 * device/lib/z80/mul.s,
1073 * device/lib/z80/putchar.s,
1074 * device/lib/z80/stubs.s: removed all leading underscores from area names
1076 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1078 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1079 regression tests are not waiting in the simulator for simulated
1080 transmission of debug output
1082 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1084 * device/lib/printf_large.c: slightly smaller
1085 * doc/sdccman.lyx: do not use spaces within html links
1087 2006-10-16 Borut Razem <borut.razem AT siol.net>
1089 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1090 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1091 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1092 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1093 debugger/mcs51/configure:
1094 [ 1185668 ] add gnu readline support to sdcdb - enabled
1096 2006-10-16 Raphael Neider <rneider AT web.de>
1098 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1099 fixes #1577882, removes close to all banking optimizations
1101 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1104 variables in code memory
1105 * support/regression/tests/absolute.c: added test for this
1107 2006-10-15 Raphael Neider <rneider AT web.de>
1109 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1111 (BankSelect): emit BANKSEL before touching linker-placed regs,
1114 2006-10-10 Raphael Neider <rneider AT web.de>
1116 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1117 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1118 * src/pic/main.c (_pic14_parseOptions),
1119 * src/pic/main.h: mostly reverted to previous state, now use results
1120 from SDCCmain.c's argument parsing
1122 2006-10-10 Borut Razem <borut.razem AT siol.net>
1124 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1125 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1126 [ 1185668 ] add gnu readline support to sdcdb -
1127 prepared for READLINE, not enabled yet,
1128 thanks to <tal.bav AT gmail.com>
1130 2006-10-10 Raphael Neider <rneider AT web.de>
1132 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1133 * src/pic16/devices.inc,
1134 * device/include/pic16 (pic18f[24]620.h),
1135 * device/include/pic18fregs.h,
1136 * device/lib/pic16/pics.all,
1137 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1138 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1139 Gary Plumbridge and Anton Strobl
1141 2006-10-10 Raphael Neider <rneider AT web.de>
1143 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1144 --stack-siz=NUM options to configure the argument passing stack
1145 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1146 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1147 (pic14_getSharebankSize): obey --stack-siz=NUM,
1148 (pic14_getSharebankAddress): obey --stack-loc=NUM
1150 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1152 * doc/sdccman.lyx: added to the manual
1153 * doc/figures/ddd_example.png: added (neither pdflatex nor
1154 most browsers seem to like the .eps file)
1156 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1158 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1159 to /tmp and /var/tmp acc. LSB
1160 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1162 * support/regression/tests/onebyte.c: added test
1164 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1166 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1168 2006-10-05 Borut Razem <borut.razem AT siol.net>
1170 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1172 - sdcc.dsw: changed property eol-style to CRLF
1173 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1175 2006-10-04 Raphael Neider <rneider AT web.de>
1177 * device/include/pic/{pic16f84.h,pic16f84a.h},
1178 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1179 from patch #1522504, thanks to Robas Teodor
1181 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1186 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1188 * src/pic16/glue.c (pic16emitMaps),
1189 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1190 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1191 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1192 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1194 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1195 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1197 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1199 * support/librarian/sdcclib.c: Added option -l.
1200 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1202 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1203 using Windows command prompt.
1205 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1207 * device/lib/libsdcc.lib: added module rand
1208 * src/ds390/ralloc.c (rematStr),
1209 * src/hc08/ralloc.c (rematStr),
1210 * src/mcs51/ralloc.c (rematStr),
1211 * src/z80/ralloc.c (rematStr): made output more consistent
1212 * src/mcs51/gen.c: cosmetic changes
1214 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1216 * src/port.h: added mem.cabs_name to PORT
1223 * src/z80/main.c: added cabs_name initializers
1224 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1226 (emitMaps): emit absolutes in code memory into cabs_name
1228 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1229 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1230 * support/regression/fwk/include/testfwk.h: added define for at
1231 * support/regression/tests/absolute.c: added, new
1233 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1235 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1236 optimizations, see also patch 887161 by Stas Sergeev
1237 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1238 to be necessary anymore,
1239 (102, 103, 104, 127): renamed all occurances of bp to _bp
1241 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1243 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1244 thanks Weston T. Schmidt for patch 1555221
1245 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1246 * src/SDCCicode.c(geniCodeMultiply): small optimization
1248 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1250 * device/include/stdlib.h: added rand prototypes
1251 * device/lib/rand.c: new, added
1252 * device/lib/Makefile.in: added rand.c
1253 * src/z80/peeph.def,
1254 * src/z80/peeph-gbz80.def,
1255 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1257 2006-09-20 Raphael Neider <rneider AT web.de>
1259 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1261 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1263 * as/link/aslink.h: cosmetic changes
1264 * as/link/mcs51/Makefile.in,
1265 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1267 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1270 * as/link/mcs51/aslink.h,
1271 * as/link/z80/aslink.h: merged and moved to as/link/
1272 * as/link/lkstore.c,
1273 * as/link/mcs51/lkstore.c: moved to as/link/
1274 * as/link/clean.mk: remove *.o
1275 * as/link/mcs51/alloc.h: deleted
1276 * as/link/mcs51/lkarea.c: added lnksect prototype
1277 * as/link/mcs51/lkdata.c,
1278 * as/link/mcs51/lklex.c,
1279 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1280 * as/link/mcs51/lkmem.c,
1281 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1282 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1283 * as/link/mcs51/aslink.dsp,
1284 * as/link/mcs51/Makefile.aslink,
1285 * as/link/mcs51/Makefile.bcc,
1286 * as/link/mcs51/Makefile.in: updated for moved files
1287 * as/link/z80/lkarea.c,
1288 * as/link/z80/lkhead.c,
1289 * as/link/z80/lklex.c,
1290 * as/link/z80/lklibr.c,
1291 * as/link/z80/lklist.c,
1292 * as/link/z80/lkmain.c,
1293 * as/link/z80/lkrloc.c,
1294 * as/link/z80/lksym.c: synced with mcs51
1295 * as/link/z80/lkdata.c,
1296 * as/link/z80/lkeval.c,
1297 * as/link/z80/lkihx.c,
1298 * as/link/z80/lks19.c: cosmetic changes
1299 * as/link/z80/Makefile.in,
1300 * as/link/z80/linkgbz80.dsp,
1301 * as/link/z80/linkz80.dsp: updated for moved files
1303 2006-09-16 Borut Razem <borut.razem AT siol.net>
1305 * debugger/mcs51/sdcdb.c: partially fixed
1306 [ 1203664 ] sdcdb fails to open files w. two "." periods
1307 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1308 debugger/mcs51/symtab.h: fixed indenting
1309 * configure.in, configure: up to date with latest Maarten's changes
1311 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1314 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1315 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1316 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1317 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1318 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1319 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1320 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1321 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1322 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1323 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1324 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1325 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1326 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1327 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1328 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1329 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1330 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1331 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1332 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1333 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1334 as/link/mcs51/alloc.h,
1335 as/link/mcs51/clean.mk,
1336 as/link/mcs51/conf.mk,
1337 as/link/mcs51/Makefile.bcc,
1338 as/link/mcs51/Makefile.in,
1339 as/link/mcs51/readme.390,
1340 as/link/mcs51/strcmpi.c,
1341 as/link/mcs51/strcmpi.h,
1343 as/mcs51/Makefile.bcc,
1344 as/mcs51/Makefile.in,
1347 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1349 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1352 * as/link/Makefile.in,
1353 * as/link/z80/linkgbz80.dsp,
1354 * as/link/z80/linkz80.dsp,
1361 * link/z80/aslink.h,
1362 * link/z80/clean.mk,
1364 * link/z80/linkgbz80.dsp,
1365 * link/z80/linkz80.dsp,
1366 * link/z80/lkarea.c,
1367 * link/z80/lkdata.c,
1368 * link/z80/lkeval.c,
1371 * link/z80/lkhead.c,
1374 * link/z80/lklibr.c,
1375 * link/z80/lklist.c,
1376 * link/z80/lkmain.c,
1377 * link/z80/lkrloc.c,
1380 * link/z80/Makefile.in,
1382 * sdcc.dsw: moved link/ to as/link/
1384 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1386 * as/mcs51/i51mch.c (machine): fixed warning
1388 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1390 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1392 2006-09-09 Borut Razem <borut.razem AT siol.net>
1394 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1395 sdcdb WIN32 native port
1396 * src/clean.mk: fixed
1398 2006-09-08 Borut Razem <borut.razem AT siol.net>
1400 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1402 2006-09-08 Raphael Neider <rneider AT web.de>
1404 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1405 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1406 to gplink to disable processor mismatch warning and to allow
1407 the use of devices with only aliased (shared) memory banks,
1408 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1410 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1412 * doc/sdccman.lyx: Some re-formating plus example on using
1413 #pragma preproc_asm +/-
1415 2006-09-07 Borut Razem <borut.razem AT siol.net>
1417 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1420 2006-09-06 Borut Razem <borut.razem AT siol.net>
1422 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1423 line at sdcc.nsi:153
1424 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1426 2006-09-05 Borut Razem <borut.razem AT siol.net>
1428 * configure.in, configure: support for winsock2
1429 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1430 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1431 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1432 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1433 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1435 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1437 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1439 * support/regression/tests/bug1551947.c: new, added
1440 * src/SDCCsymt.h: strings are char* not byte*
1442 2006-09-05 Raphael Neider <rneider AT web.de>
1444 * device/lib/pic16/libdev/pic18f4550.c,
1445 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1446 declarations/definitions from patch #1520949
1448 2006-09-05 Raphael Neider <rneider AT web.de>
1450 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1451 byte-aligned bitfields, fixes #1539278
1453 2006-09-05 Raphael Neider <rneider AT web.de>
1455 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1458 2006-09-04 Borut Razem <borut.razem AT siol.net>
1460 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1461 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1462 -mno-cygwin is a part of the compiler name
1463 * support/scripts/sdcc_mingw32: don't disable ucsim
1465 2006-09-03 Borut Razem <borut.razem AT siol.net>
1467 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1468 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1470 2006-09-03 Raphael Neider <rneider AT web.de>
1473 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1474 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1477 2006-09-01 Borut Razem <borut.razem AT siol.net>
1479 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1480 to make ppc-osx happy
1482 2006-08-31 Borut Razem <borut.razem AT siol.net>
1484 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1485 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1486 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1487 * support/regression/ports/ds390/spec.mk,
1488 support/regression/ports/mcs51/spec.mk,
1489 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1490 To run regression tests in mingw environment:
1491 make DEV_NULL=NUL CC=gcc
1493 2006-08-30 Borut Razem <borut.razem AT siol.net>
1495 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1496 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1497 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1498 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1499 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1500 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1501 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1502 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1503 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1504 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1505 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1506 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1507 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1508 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1509 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1510 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1511 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1512 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1513 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1514 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1515 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1516 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1517 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1518 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1519 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1520 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1521 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1522 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1523 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1524 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1525 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1526 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1527 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1528 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1529 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1530 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1531 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1532 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1533 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1534 ucsim WIN32 native port
1536 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1538 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1540 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1542 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1543 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1545 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1547 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1548 * support/regression/tests/bug1546986.c: new, added
1549 * as/mcs51/.cvsignore,
1550 * debugger/mcs51/.cvsignore,
1551 * src/.cvsignore: deleted
1553 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1555 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1558 2006-08-20 Borut Razem <borut.razem AT siol.net>
1560 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1561 removed cl_listen_console::match(), cl_console::match(),
1562 restructured cl_commander::proc_input()
1564 2006-08-16 Borut Razem <borut.razem AT siol.net>
1566 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1567 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1568 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1570 2006-08-14 Borut Razem <borut.razem AT siol.net>
1572 * support/regression/Makefile.in,
1573 support/regression/ports/pic14/gpsim.cmd,
1574 support/regression/ports/pic14/spec.mk,
1575 support/regression/ports/pic14/support.c:
1576 added pic14 regression test
1578 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1580 * as/doc/asxhtm.html: documented changed ABS behaviour
1581 * as/doc/README: fixed some typos
1583 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1585 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1588 2006-08-12 Borut Razem <borut.razem AT siol.net>
1590 * support/regression/fwk/include/testfwk.h,
1591 support/regression/fwk/lib/testfwk.c,
1592 support/regression/generate-cases.py,
1593 support/regression/Makefile.in:
1594 regression test framework does not depend on function pointers and
1597 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1599 * device/include/stddef.h: c temporary hack to fix bug 1518273
1601 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1603 * device/include/mcs51/cc2510fx.h: added
1604 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1607 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1609 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1610 * as/z80/Makefile.in: added strcmpi.c
1611 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1612 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1614 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1616 * device/lib/gbz80/asm_strings.s,
1617 * device/lib/gbz80/crt0_rle.s,
1618 * device/lib/gbz80/div.s,
1619 * device/lib/gbz80/mul.s,
1620 * device/lib/gbz80/shift.s,
1621 * device/lib/z80/asm_strings.s,
1622 * device/lib/z80/crt0_rle.s,
1623 * device/lib/z80/div.s,
1624 * device/lib/z80/mul.s,
1625 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1626 flags which are all upper case
1628 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1630 * as/z80/asm.h: made CASE_SENSITIVE 1
1631 * link/z80/aslink.h: made CASE_SENSITIVE 1
1632 * src/z80/gen.c (throughout): made all conditionals upper case
1633 * support/regression/tests/bug1503067.c: new
1635 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1637 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1638 (shiftIntoPair): added case 2 for PAIR_IY,
1639 (setupToPreserveCarry): replaced parameters with iCode and check if
1640 PAIR_DE is in use to fix bug 1399290,
1641 (genPlus, genMinus): updated call to setupToPreserveCarry
1642 * support/regression/tests/bug1399290.c: new
1644 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1646 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1647 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1648 * src/ds390/gen.c (shiftRLong),
1649 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1650 * src/mcs51/gen.c (sameReg): changed to sameByte,
1651 (xch_a_aopGet): new,
1652 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1653 shiftRLong): fixed bug 1533966
1654 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1655 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1656 * support/regression/Makefile.in: disabled z80, enabled ucz80
1657 * support/regression/tests/float_trans.c: enabled test for z80 and host
1658 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1660 2006-08-01 Borut Razem <borut.razem AT siol.net>
1662 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1663 comparison is always false due to limited range of data type
1664 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1666 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1668 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1669 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1670 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1671 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1673 2006-07-31 Borut Razem <borut.razem AT siol.net>
1675 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1676 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1677 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1678 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1679 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1680 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1681 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1682 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1683 enable ucsim mingw compilation. Serial port is disabled,
1684 since it uses termios.h API, which is not available on native
1687 2006-07-31 Borut Razem <borut.razem AT siol.net>
1689 * Small Device C Compiler 2.6.0 released
1690 * support/scripts/sdcc.nsi: added FULL_DOC option
1691 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1693 2006-07-28 Borut Razem <borut.razem AT siol.net>
1695 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1696 * doc/INSTALL.txt: updated
1698 2006-07-27 Borut Razem <borut.razem AT siol.net>
1700 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1701 device/lib/pic/libdev/Makefile.in: fixed bug
1702 [ 1438354 ] pic libsdcc: distclean doesn't work
1703 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1704 device/lib/pic16/libio/Makefile.in: fixed bug
1705 [ 1438344 ] pic16 lib: clean doesn't work properly
1706 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1708 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1710 * device/lib/pic/libsdcc/fsdiv.c,
1711 * device/lib/pic/libsdcc/fsmul.c,
1712 * device/lib/pic16/libsdcc/float/fsdiv.c,
1713 * device/lib/pic16/libsdcc/float/fsmul.c,
1714 * device/lib/_fsdiv.c,
1715 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1716 * support/regression/tests/bug1520966.c: added
1717 * doc/knownbugs.html: removed [ 1520966 ] from the list
1719 2006-07-25 Borut Razem <borut.razem AT siol.net>
1721 * configure.in, configure, sdccconf_in.h: fixed bug
1722 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1723 * doc/knownbugs.html: removed [ 1519095 ] from the list
1725 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1727 * doc/knownbugs.html: added, contains list of known bugs at release
1728 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1730 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1732 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1733 function registers and corrected defaults with additional warning
1734 * device/lib/malloc.c: cosmetic changes
1735 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1736 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1737 (fillGaps): and used it
1739 2006-07-20 Raphael Neider <rneider AT web.de>
1741 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1742 output unless SDCCPICDEBUG is set
1743 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1744 output if SILENT is set
1746 2006-07-11 Borut Razem <borut.razem AT siol.net>
1748 * doc/README.txt: updated
1750 2006-07-10 Borut Razem <borut.razem AT siol.net>
1752 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1753 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1754 in WIN32 installation
1755 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1758 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1760 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1761 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1763 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1765 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1767 2006-07-06 Borut Razem <borut.razem AT siol.net>
1769 * support/regression/tests/bitfields.c:
1770 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1771 * support/regression/tests/constantRange.c:
1772 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1774 2006-07-04 Borut Razem <borut.razem AT siol.net>
1776 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1778 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1779 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1780 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1781 reverted changes from 2006-07-03
1782 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1783 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1784 added CPPFLAGS, used by the host port
1786 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1788 * support/regression/valdiag/tests/switch.c,
1789 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1790 * support/regression/tests/libmullong.c: fixed for host
1791 * support/regression/ports/host/spec.mk: disable all warnings for host,
1792 SDCC runs with --less-pedantic too
1794 2006-07-03 Borut Razem <borut.razem AT siol.net>
1796 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1798 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1799 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1800 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1801 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1803 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1804 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1805 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1806 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1808 2006-07-02 Raphael Neider <rneider AT web.de>
1810 * src/pic16/devices.inc,
1811 * device/include/pic16/pic18fregs.h,
1812 * device/include/pic16/pic18f4550.h,
1813 * device/lib/pic16/pics.all,
1814 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1816 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1818 * as/hc08/lkaomf51.c (OutputName),
1819 * as/mcs51/lkaomf51.c (OutputName),
1820 * as/z80/asmain.c (asmbl),
1821 * src/ds390/main.c (asmLineNodeFromLineNode),
1822 * src/hc08/ralloc.c (hc08_assignRegisters),
1823 * src/mcs51/main.c (asmLineNodeFromLineNode),
1824 * src/xa51/ralloc.c (checkRegMask),
1825 * src/xa51/gen.c (emitcode),
1826 * src/z80/gen.c (_emit2),
1827 * src/SDCCast.c (searchLitOp),
1829 * support/packihx/packihx.c,
1830 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1831 * src/ds390/gen.c (aopPutUsesAcc),
1832 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1833 * support/regression/tests/libmullong.c (mullong_wrapper),
1834 * src/SDCCsymt.c (powof2),
1836 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1837 * src/SDCCsymt.h: added TYPE_TARGET_*
1838 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1839 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1840 SDCCast because 1) header problems 2) this is the right place
1841 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1842 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1845 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1847 * src/SDCCicode.h: removed buggy semicolon in unused macro
1848 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1849 search for previous definiton of auto symbols too,
1850 (findPrevUse): fixed logic of emitWarnings
1852 2006-06-26 Raphael Neider <rneider AT web.de>
1854 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1855 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1857 2006-06-25 Raphael Neider <rneider AT web.de>
1859 * device/lib/pic/libm: NEW, added math library functions
1860 * device/lib/pic/libsdcc: NEW; added float support functions
1861 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1862 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1863 NEW, added math related headers
1864 * device/include/asm/pic/features.h: NEW
1865 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1866 (popGet): allow larger offsets for AOP_PCODE,
1867 (genDataPointerSet): handle literals explicitly, more debug output,
1868 (genAssign): fixed for float using aopLiteral ;-)
1869 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1870 GOTO initialisation routine
1871 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1872 flag on registers, fixes #1469043 (local variables do not work)
1873 * src/pic/main.c (_pic14_do_link),
1874 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1877 2006-06-25 Borut Razem <borut.razem AT siol.net>
1879 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1880 characters printed (not including the trailing '\0' used to end
1881 output to strings). Problem detected in regression test bug-927659.c.
1882 NOTE: printf() family functions should return int instead
1884 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1885 specifier are printed as themselves
1886 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1887 support flags, width and precision specifiers
1889 2006-06-24 Borut Razem <borut.razem AT siol.net>
1891 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1892 to the list of sdcc tagrets not supporting bit type
1893 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1894 testfor pic16 due to bug:
1895 [ 1511794 ] pic16: regression test bug-895992.c fails
1897 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1899 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1900 * src/SDCCglue.c (initPointer), fixed bug 1496419
1901 * support/regression/tests/bug1496419.c: new, added
1903 2006-06-22 Borut Razem <borut.razem AT siol.net>
1905 * support/regression/ports/pic16/support.c: use gpsim usart module from
1906 libgpsim_modules library
1908 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1910 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1913 2006-06-19 Raphael Neider <rneider AT web.de>
1915 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1916 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1917 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1918 (pic14printExterns,pic14printPublics,pic16printPublics,
1919 pic16_printExterns): use new functions to emit symbols
1920 (picglue,pic16glue): emit publics before emitting externs
1921 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1922 locally defined functions to avoid bug #1443651
1923 * support/regression/tests/bug-716242.c: removed pic16 workaround
1924 * support/regression/ports/pic16/spec.mk: ignore errors during build
1926 2006-06-19 Raphael Neider <rneider AT web.de>
1928 * src/pic/glue.h: added pic14aopLiteral prototype
1929 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1930 * src/pic/gen.c: removed stdint.h dependency
1931 (aopGet): use Safe_strdup()
1932 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1933 (genDataPointerSet): use pic14aopLiteral()
1934 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1935 for pic16; thanks to Bernhard and Maarten
1937 2006-06-18 Borut Razem <borut.razem AT siol.net>
1939 * support/regression/tests/structflexarray.c: flexible array members
1940 not supported by gcc < 3
1941 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1943 * src/pic/gen.c: don't include [p]strdin.h on solaris
1944 * support/Util/pstdint.h: addad svn attributes
1945 * support/regression/tests/constantRange.c,
1946 support/regression/tests/rotate.c: include inttypes.h instead
1947 stdint.h on solaris, addad svn attributes
1949 2006-06-18 Raphael Neider <rneider AT web.de>
1951 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1953 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1954 (pic16_genMinusBits): simplified sign-extension
1955 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1956 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1957 adjusted to correctly handle mixed-signed operands, disabled
1958 now unused multiplciation routines
1959 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1960 (assignResultValue): added argument denoting the size of the result
1961 as returned by the function (fixes upcasts in assigning from
1962 function calls: char foo(); int i = foo();)
1963 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1964 function result to assignResultValue
1965 (genMult): disabled inlined multiplication code
1966 (genDiv): augmented to also handle the modulus operator, fixed to
1967 handle mixed-signed operands correctly
1968 (genMod): simply call genDiv, disabled unused code
1969 (genAssign): fixed missing (sign-)extension on result
1970 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1971 valid char operands, allow signed operands for native code, added
1972 division and modulo operator handling
1973 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1975 As a consequence, onebyte.c (if split into two files) and muldiv.c
1976 pass regression tests.
1978 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1980 * doc/Makefile.in: two runs of makeindex seem needed to get
1981 correct page references in the index of sdccman.pdf
1982 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1984 2006-06-17 Borut Razem <borut.razem AT siol.net>
1986 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1988 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1990 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1991 mentioned ec2drv and paulmon
1993 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1995 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1996 consecutive abs areas
1997 (find_empty_space, allocate_space): added map to handle codemap or
1999 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2000 absolute idata and xdata
2001 * as/mcs51/lkmem.c (summary2): updated legend
2003 2006-06-16 Raphael Neider <rneider AT web.de>
2005 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2007 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2009 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2011 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2013 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2015 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2016 value of generic pointers,
2026 src/z80/main.c: PORT structure, added elements for gp_tags field,
2027 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2028 fields in the PORT structure of each port,
2029 * src/SDCCast.c (decorateType): allow processing of generic pointers
2030 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2033 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2039 * src/pic16/pcode.c,
2041 * src/pic/pcoderegs.c,
2044 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2045 bug 1504689 on minGW
2047 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2049 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2051 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2053 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2055 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2057 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2060 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2062 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2063 to a char variable. Fixed bug #1504211
2064 * device/include/pic16/adc.h,
2065 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2066 and fixed bug #1364390
2068 2006-06-10 Borut Razem <borut.razem AT siol.net>
2070 * CVSROOT: removed the CVS left-over
2072 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2074 * as/hc08/asmain.c (asexit),
2075 * as/hc08/lkmain.c (lkexit),
2076 * as/mcs51/asmain.c (asexit),
2077 * as/mcs51/lkmain.c (lkexit),
2078 * src/SDCCglue.c (DEFSETFUNC),
2079 * src/SDCCmain.c (linkEdit, assemble),
2080 * support/librarian/sdcclib.c (AddRel),
2081 replaced unlink() by standard C remove()
2082 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2083 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2084 gatherImplicitVariables): new, added to fix bug 608752,
2085 (createFunction): added gatherImplicitVariables()
2086 * src/SDCCast.h: added createRMW prototype
2087 * src/SDCCsymt.h (struct symbol): added infertype
2088 * support/regression/tests/bug608752.c: new, added
2090 2006-06-10 Raphael Neider <rneider AT web.de>
2092 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2093 multibyte dummy reads (fixes #1503234)
2095 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2097 * device/include/mcs51/compiler.h: new, added header file to enable
2098 creating common sfr definition header files for different compilers
2100 2006-06-05 Raphael Neider <rneider AT web.de>
2102 * src/pic16/{pcode.h,genarith.c}:
2103 introduced pCodeOp combining any two pCodeOps (previously only
2104 two register operands could be combined), removed pcop2 from
2105 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2106 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2107 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2108 rewritten to use new PO_TWO_OPS
2109 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2110 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2111 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2112 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2113 (pic16_get_op): embraced return arg to allow #define return(x),
2114 added new case for combined opcodes
2115 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2116 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2117 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2119 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2121 * src/SDCCval.c (checkConstantRange): added
2122 * src/SDCCval.h: added checkConstantRange
2123 * support/Util/SDCCerr.c,
2124 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2125 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2126 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2127 * src/SDCCast.c (decorateType): added checkConstantRange,
2128 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2129 can be emitted with the correct always true/false warning,
2130 added optimization for double '!';
2131 result of decorateType() must be assigned back to the tree, because
2132 decorateType() can change the tree
2133 * src/SDCCicode.c (geniCodeLogic),
2134 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2135 (checkConstantRange): removed, it was only a fragment which never
2137 * src/SDCCsymt.c (computeType): fixed promotion for
2138 "-1 < (unsigned bit) b"
2139 * src/pic/ralloc.c (packRegsForAssign),
2140 * src/pic16/ralloc.c (packRegsForAssign),
2141 * src/hc08/ralloc.c (packRegsForAssign),
2142 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2144 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2145 * support/regression/tests/constantRange.c: added
2146 * support/valdiag/tests/constantRange.c: added
2147 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2149 2006-06-02 Borut Razem <borut.razem AT siol.net>
2151 * support/regression/ports/pic16/support.c: increase stack size
2153 * support/regression/Makefile.in: sort tests by name so that the
2154 resutlts can be compared on different machines / platforms
2156 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2158 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2159 * src/ds390/gen.c (emitLabel): new, added,
2160 (genDjnz): fixed stack overflow bug,
2161 (throughout): cosmetic changes to sync with mcs51/gen.c,
2162 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2163 * src/mcs51/gen.c (genEndFunction): small optimization,
2164 (throughout): cosmetic changes to sync with ds390/gen.c
2166 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2168 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2169 (_print_format): fixed printing pointers
2170 * src/mcs51/gen.c (emitLabel, movb): new, added,
2171 (genAssign): small optimization,
2172 (genDjnz): fixed stack overflow bug,
2173 (throughout): replaced sprintf with SNPRINTF,
2174 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2175 replaced emitcode("mov", "b,...") with MOVB(...),
2176 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2177 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2178 * src/mcs51/peeph.def: added rules 140 and 264
2179 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2180 so they may get optimized into registers
2182 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2184 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2185 immediately when encountered,
2186 (printUsage): always use stderr even on windows
2188 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2190 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2191 (processParms): fixed bug #1247551
2192 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2193 parseCmdLine, main): print '--version' to stdout,
2194 print 'help' to stdout if --help is given,
2195 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2196 arguments are given; fixed --help
2198 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2200 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2201 * support/regression/tests/bug-1493710.c: added
2203 2006-05-27 Borut Razem <borut.razem AT siol.net>
2205 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2207 * support/regression/ports/pic16/support.c: increase stack size
2208 from default 64 bytes to 128 bytes
2209 * support/regression/tests/staticinit.c,
2210 support/regression/tests/float.c: regression tests fully enabled
2211 for pic16 port by putting the initialized data arrays into the code
2213 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2214 This was changed by mistake in the previous version.
2216 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2218 * src/pic16/gen.c (genFunction, genEndFunction): some
2219 beautifications, fixed bug with falsely restoring FSR2 in large
2220 stack model, thanks to Beau E. Cox for reporting the bug
2222 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2224 * debugger/mcs51/break.c,
2225 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2226 use %p to print pointers, made address variables unsigned
2227 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2228 * debugger/mcs51/symtab.c (parseSymbol): must return something
2229 * src/mcs51/gen.c (aopForSym): small optimization,
2230 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2231 (freeAsmop): added missing break,
2232 (aopPut): removed parameter bvolatile, determine it inside the function,
2233 (saveRegisters, unsaveRegisters): small optimization,
2234 (genIpush): removed pointless check,
2235 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2236 replaced sprintf with SNPRINTF,
2237 replaced strcpy with strncpyz,
2238 updated aopPut calls,
2239 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2240 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2242 2006-05-24 Borut Razem <borut.razem AT siol.net>
2244 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2245 modification of test for the pic16 port, put the array to the code
2246 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2248 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2250 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2251 * support/Util/pstdint.h: added
2253 2006-05-22 Borut Razem <borut.razem AT siol.net>
2255 * src/regression/Makefile: removed bool2.c test, added -q linker option
2256 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2257 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2258 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2259 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2260 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2261 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2262 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2263 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2264 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2266 2006-05-22 Raphael Neider <rneider AT web.de>
2268 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2269 bug #1492360 (problematic due to generic pointers, see code)
2271 2006-05-22 Borut Razem <borut.razem AT siol.net>
2273 * support/regression/ports/pic16/specs.mk: removed stack size linker
2275 * support/regression/tests/array.c,
2276 support/regression/tests/bitopcse.c,
2277 support/regression/tests/bug-908454.c,
2278 support/regression/tests/malloc.c: modified for pic16 regression test
2279 * support/regression/tests/bitfields.c:
2280 pic16 - excluded bitfileds of size > 8
2281 * support/regression/tests/bp.c: pic16 - reduced data size
2282 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2283 * support/regression/tests/bug-460010.c:
2284 pic16 - used the absolute address the fits in memory
2285 * support/regression/tests/bug-716242.c:
2286 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2287 * support/regression/tests/float.c:
2288 pic16 - excluded - data size too big
2289 * support/regression/tests/onebyte.c:
2290 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2291 * support/regression/tests/shifts.c:
2292 pic16 - function names probably have to differ in first X characters
2294 * support/regression/tests/staticinit.c:
2295 pic16 - excluded some tests due error: no target memory available for
2298 2006-05-22 Borut Razem <borut.razem AT siol.net>
2300 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2301 second try. Thanks Stas Sergeev once more.
2303 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2305 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2306 (genLeftShift, genRightShift): fixed bug 1491627
2307 * src/hc08/peeph.def (rules 7, 8.x): added
2308 * support/regression/tests/shifts.c (ShiftLeftByParam,
2309 ShiftRightByParam, testShiftByParam): added to test variable shifting
2311 2006-05-20 Raphael Neider <rneider AT web.de>
2313 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2314 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2315 (allocReg): add only new registers to dynAllocRegs,
2316 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2317 #1489055, #1445850, and probably #1483693
2319 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2321 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2322 bug in for-loop that didn't emit the last of CONFIG and ID registers
2324 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2326 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2328 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2329 1489016, 1434401 and 1490124
2330 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2331 1489016, 1434401 and 1490124
2333 2006-05-17 Borut Razem <borut.razem AT siol.net>
2335 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2338 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2340 * device/include/mcs51/P89c51RD2.h,
2341 * device/include/mcs51/P89LPC901.h,
2342 * device/include/mcs51/P89LPC922.h,
2343 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2345 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2347 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2348 to fix missing stack pragma in compiled binary object file,
2350 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2352 * support/packihx/configure.in,
2353 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2354 determine sizeof basic types even while cross compiling
2356 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2358 * src/avr/gen.c (aopop),
2359 * src/ds390/gen.c (aopOp),
2360 * src/hc08/gen.c (aopOp),
2361 * src/mcs51/gen.c (aopop),
2362 * src/pic16/gen.c (pic16_aopOp),
2363 * src/pic/gen.c (aopOp),
2364 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2365 if size of operand is smaller than spill location
2367 2006-05-12 Borut Razem <borut.razem AT siol.net>
2369 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2370 have to have CR/LF line endings even if they are checked out on *nix
2371 or on WIN32 in cygwin binmode
2373 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2375 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2376 * device/include/ds80c390.h: added sfr16 definitions
2380 * src/ds390/ralloc.c,
2381 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2382 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2383 bit returning functions
2384 * support/regression/tests/sfr16.c: enabled test on ds390
2386 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2388 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2389 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2391 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2393 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2394 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2395 (cl_address_space constructor): removed expensive initialization,
2396 (cl_address_space::get_cell): extended for late initialization,
2397 (cl_address_space::*): use late initialization,
2398 (cl_address_decoder::activate): removed expensive initialization,
2399 This reduced regression test running time by 25%
2401 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2409 * support/packihx/Makefile.in,
2410 * support/packihx/clean.mk,
2411 * support/packihx/Makefile.bcc,
2412 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2414 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2416 * src/SDCCval.c (valNot): fix for regression test failure
2417 of not.c on big endian hosts
2419 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2421 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2423 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2425 * device/lib/mcs51/Makefile.in: changed string comparison operator
2426 to = for POSIX compliance; == is bash extension
2428 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2430 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2433 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2435 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2436 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2437 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2438 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2439 bug report #1478657,
2441 2006-05-05 Borut Razem <borut.razem AT siol.net>
2443 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2446 2006-05-02 Borut Razem <borut.razem AT siol.net>
2448 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2449 create *.ind, which made make to fail if invoked with -j 2
2451 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2453 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2454 Hubert Sack for patch 1479782
2456 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2458 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2460 2006-05-01 Raphael Neider <rneider AT web.de>
2462 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2463 (create_pic): store only prefix-free device name,
2464 (init_pic): check for device names with "16" prefix,
2466 * src/pic/device.h (struct PIC_device),
2467 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2469 * device/include/pic/pic12f{635,675,629,683}.h,
2470 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2471 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2472 * device/include/pic/pic16f505.h,
2473 * device/lib/pic/libdev/pic16f505.c: removed
2474 * device/include/pic/pic14devices.txt: added support for pic12f
2475 devices, removed unsupported non 16-bit devices
2476 [above changes provided by patch from Zik Saleeba]
2477 * src/pic/*, src/pic16/*, device/include/pic16/*,
2478 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2480 2006-05-01 Borut Razem <borut.razem AT siol.net>
2482 * configure.in, configure, doc/Makefile.in:
2483 sync with nightly build makefile - latex, dvipdf and dvips
2486 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2488 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2489 in the library source
2491 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2493 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2495 2006-04-28 Raphael Neider <rneider AT web.de>
2497 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2498 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2499 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2500 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2502 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2504 * device/lib/pic/libdev/Makefile.in,
2505 * device/lib/hc08/Makefile.in,
2506 * device/lib/gbz80/Makefile.in,
2507 * device/lib/z80/Makefile.in,
2508 * device/lib/ds390/Makefile.in,
2509 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2510 thanks to Borut for the bug report
2512 * configure: always create doc/Makefile independent from --enable-doc
2513 * Makefile.in: always install from directory doc independent from
2515 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2517 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2518 * doc/Makefile.in: install *.txt if present
2519 * device/include/Makefile.in (install): added installation of pic/*.inc
2520 and pic/*.txt files again, they were erroneously removed
2522 2006-04-28 Raphael Neider <rneider AT web.de>
2524 * src/pic/{gen.c,main.h,pcode.c},
2525 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2526 concerning signedness with casts
2528 2006-04-28 Raphael Neider <rneider AT web.de>
2530 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2531 definition of an interrupt handler,
2532 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2533 interrupt handler stuff from picglue() to separate routine,
2534 (picglue): enabled definition of intr handlers in files w/o main()
2536 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2538 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2539 compilation with MSVC 2005 Express Edition (VC8)
2541 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2543 * device/lib/Makefile: fixed build of gbz80 lib
2545 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2547 * support/regression/tests/bug-460010.c,
2548 * support/regression/tests/bug-524691.c,
2549 * support/regression/tests/bug-716242.c: removed conditional defines
2550 that are already in testfwk.h
2552 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2554 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2555 (AccAXRsh1): added, shift right by 1,
2556 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2558 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2560 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2562 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2563 remove cast to same type
2564 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2565 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2567 * link/z80/Makefile: removed, they have moved to
2570 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2571 * install-sh: fix bug #1204398 by setting umask 0022
2572 * device/lib/Makefile: separate build of z80 and gbz80 lib
2574 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2576 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2577 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2579 One basic decision: e.g. src/clean.mk includes further files. In order
2580 to make this work there are two solutions:
2581 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2582 run configure on them. This way they can use
2583 'include $(srcdir)/port-clean.mk'
2584 - always include clean.mk by the Makefile at the same level. To avoid
2585 that `make clean` tries to include and build Makefile.dep the
2586 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2587 implemented, because now even `make uninstall` doesn't create
2588 Makefile.in. clean.mk could be eliminated by pasting it in
2591 * debugger/mcs51/Makefile.in: build own objects from library sources
2592 (SLIB, SDCC) in current directory
2594 * configure, configure.in: renamed --disable-device-lib-build in
2595 --disable-device-lib; added --enable-doc, the required tools are
2596 searched by configure; added result message; the toolchain for the
2597 belonging ports are now only built, if the port is enabled.
2599 * support/regression/*: all output is written in directory gen, because
2600 the fwk and ports directories don't livet in the build tree using vpath
2602 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2603 --disable-device-lib, added --enable-doc, added section VPATH
2605 * sim/ucsim/configure.in,
2606 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2607 z80 are enabled by default
2609 2006-04-24 Raphael Neider <rneider AT web.de>
2611 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2612 to config word, "pic14_"-prefixed some extern functions
2613 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2614 config word has been found
2615 * src/pic/device.h: added prototypes
2616 * src/pic/pcode.c: added "pic14_"-prefix where needed
2617 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2619 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2621 (pic14emitRegularMap): ignore config words,
2622 (pic14createInterruptVect): moved generating __config directives away
2623 (picglue): have __config directives emitted
2625 2006-04-24 Borut Razem <borut.razem AT siol.net>
2627 * doc/Makefile: sync with nightly build makefile
2629 2006-04-24 Raphael Neider <rneider AT web.de>
2631 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2632 registers that have not been assigned proper liveranges,
2633 fixes #1469504 and #1474602,
2634 (pCodeRegOptimizeRegUsage): fixed typo in comment
2636 2006-04-24 Borut Razem <borut.razem AT siol.net>
2638 * device/examples/main8051.c: deleted - it was removed from CVS
2639 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2640 after the transition to Subversion
2641 * src/SDCCalloc.h: deleted - it was removed from CVS
2642 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2643 after the transition to Subversion
2644 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2645 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2646 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2647 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2649 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2651 * as/asx8051.dsp: added mcs51/strcmpi.h
2652 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2653 * as/hc08/aslink.h: updated lnksect prototype
2655 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2657 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2658 (newdot): handle A_ABS
2660 * as/mcs51/asout.c (outarea): output address
2661 * as/hc08/lkaomf51.c,
2662 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2664 * as/mcs51/i51pst.c,
2665 * as/z80/z80pst.c: "ABS" is not A_OVR
2666 * as/hc08/lkarea.c (newarea): read a_addr,
2667 (lnkarea): added codemap array, sort absolute areas to the front,
2668 combine all GSINITx/GSFINAL,
2669 (find_empty_space, allocate_space): new functions,
2670 (lnksect): return next address, handle absolute sections
2671 * as/mcs51/lkarea.c (newarea): read a_addr,
2672 lnksect2 prototype changed,
2673 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2674 (find_empty_space, allocate_space): new, factored out of lnksect2,
2675 (lnksect2): return next address, handle absolute sections
2677 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2678 * as/hc08/lklibr.c (addfile, fndsym),
2679 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2680 index out of range and detect both '\' and '/'
2681 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2682 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2683 regression tests (ds390 cannot return bool yet)
2684 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2685 document critical interrupts on z80, document changed SDCC define
2686 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2687 (_a390_mapping): added .org directive
2688 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2689 (genMultOneByte): fixed warnings
2690 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2692 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2693 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2694 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2695 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2696 * src/pic16/main.c: removed newReg prototype
2697 * src/pic16/pcode.c,
2698 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2700 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2702 * src/pic16/ralloc.c
2703 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2705 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2706 from short to PIC_OPTYPE
2707 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2708 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2709 optype from short to PIC_OPTYPE
2710 * src/port.h: made int_size unsigned to fix warnings
2711 * src/SDCC.y: fixed warning on MSVC
2712 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2713 * src/SDCCopt.c (convertToFcall): fixed warnings
2714 * src/SDCCsymt.h: removed double prototype for genSymName
2715 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2716 offset int to fix warnings
2718 2006-04-22 Borut Razem <borut.razem AT siol.net>
2720 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2721 references to CVS replaced with Subversion
2723 2006-04-21 Borut Razem <borut.razem AT siol.net>
2725 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2726 references to CVS replaced with Subversion
2728 2006-04-19 Borut Razem <borut.razem AT siol.net>
2730 * src/version.awk: adapted for svn
2731 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2732 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2733 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2734 /binutils-avr/etc/*.vi, *.jin: removed all properties
2735 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2737 2006-04-19 Borut Razem <borut.razem AT siol.net>
2739 * CVS to Subversion migration completed
2741 2006-04-18 Borut Razem <borut.razem AT siol.net>
2743 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2744 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2746 2006-04-17 Borut Razem <borut.razem AT siol.net>
2748 * device/include/Makefile.in: added pic/*.inc to the installation
2750 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2752 * support/regression/collate-results.py: fixed output in case of
2754 * support/regression/generate-cases.py: fixed splitting of pathnames
2756 * as/hc08/lklibr.c (addfile),
2757 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2759 2006-04-11 Raphael Neider <rneider AT web.de>
2761 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2762 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2763 * src/pic16/pcode.c (assignValnums): fixed #1460578
2765 2006-04-11 Raphael Neider <rneider AT web.de>
2767 * device/lib/pic/libdev/*.c,
2768 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2769 fixes #1468739, enables compilation in --std-c99 mode
2770 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2772 2006-04-11 Raphael Neider <rneider AT web.de>
2774 * src/pic/device.c (find_device): removed debug output
2775 (list_valid_pics): enabled verbose listing of supported devices
2776 * device/include/stdbool.h: define bool as char for pic14/16 as well
2778 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2780 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2782 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2784 * .version: bumped version to 2.5.6
2785 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2787 2006-04-06 Raphael Neider <rneider AT web.de>
2789 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2790 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2791 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2792 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2793 pic14_constructAbsMap
2794 (pic14printPublics): declare absolute global symbols as global
2795 (pic14createInterruptVect),
2796 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2797 (newReg): assume new registers unused, use correct name in
2798 hashtable (reg->name instead of name), more debugLog output
2799 * src/pic/device.h (PIC_device): added fields for verbose output
2800 * src/pic/device.c: moved device definition to pic14devices.txt,
2801 added routines for runtime parsing of pic14devices.txt,
2802 added support for second config word
2803 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2804 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2805 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2806 (_pic14_parseOptions): moved pCodeInitRegisters here
2807 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2808 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2809 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2810 handling the pseudo stack
2811 * device/lib/Makefile.in: ignore failures in objects-pic16,
2812 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2813 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2814 * device/lib/pic/Makefile.subdir,
2815 * device/lib/pic16/Makefile.subdir: improved clean rules
2816 * device/lib/pic/libdev/: NEW, pic14 device libraries
2817 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2818 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2819 * device/include/Makefile.in: create subdir and install pic14 headers
2820 * device/include/pic/p16f_common.inc: removed unused declarations
2821 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2822 PICs from inc2h.pl v1.6,
2823 replaced BIT_AT macros with struct declarations
2824 * device/include/pic/pic14devices.txt: definition of supported devices,
2825 all above improvements contributed by Zik Saleeba, thanks
2826 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2827 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2830 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2832 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2833 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2834 thanks to Charles Olds
2836 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2838 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2840 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2842 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2843 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2844 * support/regression/bug1464657.c: added, new test
2846 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2848 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2851 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2854 --no-peep and --peep-file <file> are used don't use default rules but
2857 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2859 * src/mcs51/gen.c (genCall): fixed bug 1457608
2861 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2863 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2864 changes seem to cause (trigger?) problems with the build system.
2866 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * src/SDCCpeeph.c (operandsLiteral): new, added,
2869 (callFuncByName): inserted operandsLiteral
2870 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2872 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2874 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2875 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2877 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2880 implemented patch 1120823 Thanks to Willy De la Court (normal
2881 interrupts need an interrupt number now if they are made critical),
2882 and enabled nesting of critical functions though not for gbz80
2883 (genCritical, genEndCritical): added functions
2884 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2885 * src/z80/mappings.i: added "ei" to all mappings
2887 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2889 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2890 submitted by the Debian SDCC maintainer Aurelien Jarno:
2891 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2892 archive with gcc 4.1 on mips and wrote the patch"
2894 2006-03-16 Raphael Neider <rneider AT web.de>
2896 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2897 the left operand is shorter than the result (c* = lit-c* + int),
2899 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2902 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2904 * src/.version: increased version number to 2.5.5
2905 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2906 linking is done manually in pic16 port's _linkEdit,
2907 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2908 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2909 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2910 allocate asmop as AOP_ACC,
2911 (aopForRemat): added parameter 'bool result' in function declaration,
2912 (pic16_aopGet): return AOP_ACC when accessing WREG,
2913 (pic16_popGetTempReg): minor modification,
2914 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2915 'pic16_allocWithIdx',
2916 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2917 calling function in absolute addresses,
2918 (genAssign): take into account AOP_ACC asmop,
2919 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2920 * src/pic16/pcoderegs.c: some debug functions and lines added,
2921 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2922 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2924 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2925 call to allocReg, not by manually allocating a new one,
2926 (pic16_assignRegisters): now before going through the register
2927 allocating functions mark all registers as free. This eliminates some
2928 side effects resulting from peephole parser done earlier in the backbone
2930 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2932 * src/SDCCicode.c (geniCodeLogic),
2933 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2935 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2937 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2938 (genSend): bugfix, do not allocate and free twice,
2939 (shiftRLong): handle partially overlapping aops
2940 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2942 2006-03-08 Borut Razem <borut.razem AT siol.net>
2944 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2947 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2949 * support/regression/tests/bug1409955.c: new, added
2950 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2951 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2952 (aopForSym, aopOp): increment asmop.allocated if reused,
2953 (freeAsmop): decrement asmop.allocated and check for zero instead of
2955 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2956 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2957 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2958 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2959 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2960 genSignedRightShift, genRightShift, genDataPointerGet,
2961 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2962 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2963 in reverse order from allocation,
2964 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2965 added swappedLR to keep track
2966 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2967 pdata & code for GCC, z80, gbz80 & hc08
2968 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2970 2006-03-08 Raphael Neider <rneider AT web.de>
2972 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2974 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2976 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2977 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2978 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2980 2006-03-06 Borut Razem <borut.razem AT siol.net>
2982 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2983 made the linker quiet
2985 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2987 * src/pic16/gen.c (genPcall): fixed bug #1443644
2988 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2989 which dumps before the function entry point a data byte which represents
2990 the number of the local variables used by the specified function, added
2991 'xinst' for initial support for Extended Instruction Support,
2992 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2993 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2994 port->fun_prefix anymore (may change later),
2995 (genFunction, genEndFunction): do not store/restore local registers for
2996 _main (this should take care the --main-return command line option in
2998 (genOr): removed some legacy pic-port instructions,
2999 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3000 performing operations with SFR's causes data to be written more than
3001 once to each SFR. Perhaps SFRs should be handled in special cases...
3002 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3004 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3005 into account for stack starting position,
3006 (struct OPTIONS pic16_optionsTable): added command line argument
3007 --extended or -y for Extended Instruction Support,
3008 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3009 (deassignLRs): *** perhaps the most important change, old 'for' code
3010 (commented out for reference), didn't account for some registers which
3011 were left marked 'not free' after a pointer operation. The change
3012 reduces register usage a lot in some cases
3014 2006-03-04 Borut Razem <borut.razem AT siol.net>
3016 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3018 * support/regression/tests/bug-524697.c: decreased array size for
3019 mcs51 to fit into the internal RAM
3020 * support/regression/Makefile.in: a little bit more verbose
3022 2006-03-03 Borut Razem <borut.razem AT siol.net>
3024 * support/regression/fwk/lib/testfwk.c,
3025 support/regression/fwk/include/testfwk.h: introduced function
3026 _prints(), nonrecursive _printn(), call _initEmu() from main()
3027 * support/regression/ports/gbz80/support.asm,
3028 support/regression/ports/ucz80/support.asm,
3029 support/regression/ports/z80/support.asm,
3030 support/regression/ports/ds390/support.c,
3031 support/regression/ports/hc08/support.c,
3032 support/regression/ports/host/support.c,
3033 support/regression/ports/mcs51/support.c,
3034 support/regression/ports/xa51/support.c: added empty _initEmu()
3036 * support/regression/ports/pic16/gpsim.cmd,
3037 support/regression/ports/pic16/spec.mk,
3038 support/regression/ports/pic16/support.c,
3039 support/regression/Makefile.in: added pic16 regression test
3041 2006-03-01 Raphael Neider <rneider AT web.de>
3043 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3044 genConstPointerGet): use safe way of generating MOVFF to cover
3045 literals as well as registers, fixes bug #1440527
3046 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3048 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3049 more correctly, fixes bug #1232186
3050 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3051 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3052 gplink guess the correct processor in more cases, applied patch
3053 from Till Riedel attached to and fixing bug #1436552
3055 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3057 * support/regression/tests/array.c: added, contains check for #1434401
3058 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3060 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3062 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3063 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3064 * device/include/mcs51/c8051f326.h,
3065 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3066 * device/include/mcs51/c8051f000.h,
3067 * device/include/mcs51/c8051f018.h,
3068 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3069 PCON_IDLE,PCON_STOP and added sfr16 definitions
3071 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3073 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3074 genGetWord): fixed bug 1409955
3076 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3078 * device/include/hc08/mc68hc908gp32.h,
3079 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3081 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3083 * src/SDCCast.c (constExprValue): return NULL if not a value
3084 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3085 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3086 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3088 2006-02-13 Borut Razem <borut.razem AT siol.net>
3090 * src/regression/ptrarg.c: added, fails due to bug #1430967
3091 * src/regression/Makefile: ptrarg.c added, ...
3093 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3095 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3096 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3098 2006-02-11 Borut Razem <borut.razem AT siol.net>
3100 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3101 print "Processor: xxx" message to stdout only if --verbose
3103 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3105 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3106 * support/regression/tests/bug1426356.c: added
3107 * support/regression/tests/bitfields.c: removed 2 tests
3109 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3111 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3112 * device/include/mcs51/c8051f330.h,
3113 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3114 PCON_IDLE,PCON_STOP and added sfr16 definitions
3115 * device/lib/_divsint.c,
3116 * device/lib/_divuint.c,
3117 * device/lib/_divulong.c,
3118 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3119 register bank bug for small stackauto
3121 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3123 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3125 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3127 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3128 * all.dsp: corrected several bin paths
3129 * device/include/mcs51/c8051f120.h,
3130 * device/include/mcs51/c8051f300.h,
3131 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3132 to PCON_IDLE,PCON_STOP
3133 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3134 * device/lib/printf_large.c (output_float): fixed bug 1388703
3135 * support/regression/tests/bug1057979.c: added test for bug 1388703
3137 2006-02-08 Raphael Neider <rneider AT web.de>
3139 * src/pic/pcode.c (pciTRIS): fixed typo,
3140 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3141 (LinkFlow): fixed handling of flows that end in a call,
3142 (ReuseReg): perform safety check earlier
3143 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3144 to work with flows at the beginning of a pBlock,
3145 fixes #1426557 (Symbol not previously defined),
3146 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3148 (RemoveUnusedRegisters): update register usage info
3149 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3150 created, reuse existing ones instead
3151 * src/pic/gen.c (genPcall): fixed #1424719
3153 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3155 * link/z80/lkmain.c,
3157 * link/z80/lkdata.c,
3158 * link/z80/aslink.h: fixed build on current cygwin:
3159 replaced getline() by lk_getline()
3161 2006-02-01 Borut Razem <borut.razem AT siol.net>
3163 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3164 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3165 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3166 src/regression/bool1.c, src/regression/bool2.c,
3167 src/regression/bool3.c, src/regression/call1.c,
3168 src/regression/compare.c, src/regression/compare10.c,
3169 src/regression/compare2.c, src/regression/compare3.c,
3170 src/regression/compare4.c, src/regression/compare5.c,
3171 src/regression/compare6.c, src/regression/compare7.c,
3172 src/regression/compare8.c, src/regression/compare9.c,
3173 src/regression/configword.c, src/regression/for.c,
3174 src/regression/inline.c, src/regression/mult1.c,
3175 src/regression/nestfor.c, src/regression/or1.c,
3176 src/regression/pointer1.c, src/regression/ptrfunc.c,
3177 src/regression/rotate1.c, src/regression/rotate2.c,
3178 src/regression/rotate3.c, src/regression/rotate4.c,
3179 src/regression/rotate5.c, src/regression/rotate6.c,
3180 src/regression/rotate7.c, src/regression/string1.c,
3181 src/regression/struct1.c, src/regression/sub.c,
3182 src/regression/sub2.c, src/regression/switch1.c,
3183 src/regression/while.c, src/regression/xor.c,
3184 src/regression/create_stc, src/regression/simulate,
3185 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3187 * src/regression/gpsim_assert.h: added
3189 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3191 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3192 ((void (code *) (void)) 0) ();
3201 * as/mcs51/aslink.h,
3203 * as/mcs51/asmain.c,
3204 * as/mcs51/lkdata.c,
3206 * as/mcs51/lkmain.c,
3209 * as/z80/asmain.c: fixed build on current cygwin:
3210 replaced getline() by as_getline()
3212 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3214 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3215 declarator in the symbol chain
3217 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3218 parameter list for function pointers
3219 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3220 * support/regression/tests/bug-716242.c: added
3222 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3224 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3226 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3228 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3230 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3231 inifinitely recurseable, added static
3232 * support/regression/tests/bug-1408066.c: added
3234 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3237 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3238 renamed, added possibility to create "postLoopLbl"-labels
3239 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3240 newiTempLoopHeaderLabel
3241 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3242 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3243 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3244 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3245 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3246 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3247 (basicInduction): fixed bug #136564, made static,
3248 (loopInduction): changed parameter of basicInduction, made static,
3249 (addPostLoopBlock): added
3250 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3251 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3253 * support/regression/tests/bug-136564.c: added
3254 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3255 --std-sdcc99 to LIBSDCCFLAGS
3257 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3259 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3261 * support/regression/tests/bug-1406131.c: added
3263 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3265 * src/SDCCast.c (decorateType): fix promotion of unary minus
3266 * src/SDCCsymt.c (computeType): beautified
3267 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3268 (valUnaryPM, valComplement): fix sign and promotion,
3269 (valNot): ANSI: result type is int (SDCC: unsigned char)
3270 * support/regression/tests/uminus.c: speedup by removing superflous
3272 * support/regression/tests/onebyte.c: added promotion and signedness
3273 tests for unary minus
3274 * support/regressions/tests/bug-477927.c: disable warning about
3275 uninitialized variables
3276 * support/regression/tests/not.c: added
3278 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3280 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3281 * src/mcs51/gen.c (gen51Code): show final register usage after
3282 fillGaps in asm with --i-code-in-asm
3283 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3284 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3285 incUsed, rliveClear, adjustIChain): made static,
3286 (setFromRange): excluded because it's unused,
3287 (findPrevUseSym, markWholeLoop): added,
3288 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3289 through all branches of predecessors enables sdcc to emit the warning
3290 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3291 (rlivePoint): made static, added parameter emitWarnings which is only
3292 true during the first run out of two,
3293 (findRecursiveSucc, findRecursivePred): removed,
3294 (computeLiveRanges): made static, added parameter emitWarnings,
3295 (dumpIcRlive): added for debugging only
3296 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3297 removed prototype of setFromRange()
3298 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3299 in call of computeLiveRanges()
3300 * support/regression/tests/bug-895992.c: added
3301 * support/regression/tests/bug-971834.c: added
3302 * support/valdiag/tests/bug-895992.c: added
3303 * support/valdiag/tests/bug-971834.c: added
3305 2005-12-18 Raphael Neider <rneider AT web.de>
3307 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3308 (genUnpackBits): improved code for direct operands,
3309 (genPackBits): improved code for literal assignment to bitfields
3310 and for direct destination operands (no FSR indirection),
3311 prevented redundant AND, fixes #1362800,
3312 (AccLsh): added parameter to disable masking of the result
3313 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3314 skip instructions with side-effects (like incfsz),
3315 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3316 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3317 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3320 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3322 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3323 volatile variables as spill location
3325 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3327 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3329 * support/regression/tests/bug-1376320.c: added
3331 2005-12-08 Raphael Neider <rneider AT web.de>
3333 * src/pic/device.c: renamed is_shared to pic14_is_shared
3334 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3335 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3336 (is_valid_identifier): added for above workaround
3338 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3340 * device/lib/Makefile.in: fixed to enable port-specific-objects
3341 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3342 char, thanks Hubert Sack
3343 * doc/sdccman.lyx: documented --xstack-loc,
3344 elaborated a bit more on interrupts and pitfalls,
3345 removed "setjmp/longjmp unsupported",
3346 documented some unsupported C99 features
3347 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3348 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3349 if, thanks Hubert Sack
3350 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3351 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3353 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3354 regression tests can report resource usage (rfe 700441)
3355 * support/regression/collate-results.py: report resource usage
3356 * support/regression/ports/ds390/spec.mk,
3357 * support/regression/ports/hc08/spec.mk,
3358 * support/regression/ports/mcs51/spec.mk,
3359 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3360 * support/regression/ports/ds390/uCsim.cmd,
3361 * support/regression/ports/hc08/uCsim.cmd,
3362 * support/regression/ports/mcs51/uCsim.cmd,
3363 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3364 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3365 library, use the default one
3366 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3367 building the library
3369 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3371 * config.dsp: added dependency on .version and configure_vc.awk
3372 * device/include/setjmp.h: updated for --stack-auto and --xstack
3373 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3374 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3375 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3376 * device/lib/libsdcc.lib: added _setjmp
3377 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3378 (decorateType): fixed bug 1372851,
3379 (optimizeGetHbit): fixed warning
3380 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3381 array initialisation
3382 * support/regression/tests/bug1057979.c: added test for bug 1358192
3383 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3385 2005-12-03 Borut Razem <borut.razem AT siol.net>
3387 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3388 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3390 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3392 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3393 createIval): implement symbol independant "flexible array member",
3394 (createIvalCharPtr): implemented flexible array initialisation with a
3396 * src/SDCCsymt.c (copyStruct): removed,
3397 (getSize): fixed misleading comment,
3398 (getAllocSize): removed, the additional allocation size is now in
3399 sym->flexArrayLength,
3400 (checkStructFlexArray): new, syntax checks for flexible array members,
3401 (compStructSize): added syntax checks for "flexible array members"
3402 (copyStruct): removed,
3403 (copyLinkChain): removed inefficient fix for bug 770487
3404 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3405 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3406 symbol->flexArrayLength
3408 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3409 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3410 * support/regression/tests/structflexarray.c: added
3411 * support/valdiag/tests/structflexiblearray.c: added
3413 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3415 * src/SDCCast.c (decorateType): fixed bug 1368489
3416 * support/Util/SDCCerr.c,
3417 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3419 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3421 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3422 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3424 2005-11-27 Borut Razem <borut.razem AT siol.net>
3426 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3427 support/cpp2/mkdeps.h: added command line option
3428 -obj-ext=<extension> to SDCPP to define object file externion, used
3429 for generation of make dependencies (-M)
3430 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3432 2005-11-26 Borut Razem <borut.razem AT siol.net>
3434 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3435 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3436 added pic and pic16 libraries
3438 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3440 * device/include/float.h: Corrected typo in prototype of __fsgt
3442 2005-11-25 Borut Razem <borut.razem AT siol.net>
3444 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3445 added creation of model-mcs51-stack-auto libraries
3447 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3449 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3451 * src/SDCCast.c (createIvalArray): removed obsolete comment
3453 2005-11-24 Borut Razem <borut.razem AT siol.net>
3455 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3456 added missing device/lib/mcs51/crt*.asm sources
3458 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3460 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3462 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3464 * device/lib/_fs2schar.c,
3465 * device/lib/_fs2sint.c,
3466 * device/lib/_fs2slong.c: optimized inline asm
3468 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3470 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3471 Better handling of floats between -1.0 and 0.0.
3473 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3475 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3476 (the missing "if"s prohibited removal of redundant labels)
3478 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3480 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3481 Properly convert floats between -1.0 and 0.0 to long, int, and char
3482 types (max integer value of negative floats tends to zero).
3483 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3484 Removed changes made so to work properly with floats between
3485 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3488 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3490 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3491 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3492 (genCast) cosmetic change
3493 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3494 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3496 * support/regression/tests/bitfields (testSignedBitfields): added
3498 2005-11-18 Borut Razem <borut.razem AT siol.net>
3500 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3501 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3502 introduced SILENT option to make building of pic16 libraries less
3504 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3506 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3507 Now they work properly with floats between -1.0 and 0.0
3508 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3510 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3512 * src/SDCCicode.c (printOperand): added missing else
3514 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3516 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3517 reformatted for better readability
3518 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3521 2005-11-17 Borut Razem <borut.razem AT siol.net>
3523 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3524 introduced SILENT option to make building of pic16 libraries less
3525 verbose - used for nightly snapshot build
3526 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3527 available on Win32 platforms.
3528 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3529 medium, large, pic and pic16
3531 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3533 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3534 printf("%f"...) sets fraction to zero.
3536 2005-11-16 Raphael Neider <rneider AT web.de>
3538 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3540 * src/pic/gen.c (genIfx): implemented for CARRY bit
3541 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3542 to generic pointers, fixes #1357332,
3543 (pic16_movLit2f): NEW,
3544 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3546 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3548 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3550 2005-11-11 Raphael Neider <rneider AT web.de>
3552 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3553 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3554 compute pointer's type from operand,
3555 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3556 improved single bit reads, fixes bug #1353379
3558 2005-11-09 Borut Razem <borut.razem AT siol.net>
3560 * support/scripts/sdcc.nsi: added lib/pic to the package
3562 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3564 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3566 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3568 * support/regression/tests/bug1348008.c: added
3569 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3570 * support/regression/tests/bug1337835.c: updated comment
3572 2005-11-06 Borut Razem <borut.razem AT siol.net>
3574 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3575 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3576 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3577 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3578 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3579 dynamic construction of cl_error_class and derivates - 2.nd try
3581 2005-11-05 Borut Razem <borut.razem AT siol.net>
3583 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3584 bug, which caused Bus Errors on sparc solaris
3586 2005-11-04 Borut Razem <borut.razem AT siol.net>
3588 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3589 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3590 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3591 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3592 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3593 and derivates to resolve the initialization problem on OSX
3595 2005-11-02 Borut Razem <borut.razem AT siol.net>
3597 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3598 corrected typo - #include <winsock2.h>
3600 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3602 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3603 (_asxxxx_mapping): added org directive for future enhancements
3605 2005-11-01 Borut Razem <borut.razem AT siol.net>
3607 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3608 enabled sockets on WIN32
3609 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3611 2005-10-31 Borut Razem <borut.razem AT siol.net>
3613 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3614 WIN32 backslash path delimiters should be escaped when used in C strings
3615 * support/regression/tests/bitfields.c: exclude failing assertions for
3616 __CYGWIN32__ and __MINGW32__ hosts
3618 2005-10-30 Borut Razem <borut.razem AT siol.net>
3620 * src/SDCCutil.c: corrected double comparison typo
3622 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3624 * device/lib/medium/Makefile: added for new memory model medium
3625 * device/include/asm/mcs51/features.h: updated for medium/pdata
3626 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3627 added Multiply & Accumulate sbit's and MAC0_PAGE define
3628 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3629 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3630 * device/lib/_mullong.c: update for medium model
3631 * device/lib/incl.mk: added medium model
3632 * doc/sdccman.lyx: documented medium model
3633 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3634 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3635 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3636 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3637 (allocParms): set SCLS and OCLS to pdata for medium model
3638 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3640 (powof2): return <0 if not power of 2
3641 * src/avr/gen.c (genBitWise): use updated powof2
3642 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3643 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3644 (shiftLLeftOrResult): use B if necessary
3645 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3646 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3647 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3648 * support/regression/Makefile.in: added test-mcs51-medium
3649 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3651 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3653 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3655 * device/lib/time.c (mktime): fixed bug 1334315
3657 2005-10-28 Raphael Neider <rneider AT web.de>
3659 * device/include/pic/p16f_common.inc: added common declarations
3660 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3662 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3664 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3665 (aopPutUsesAcc): added to predict accumulator use,
3666 (assignResultValue): save acc if necessary,
3667 (genMinusDec): store result if indirectly addressed,
3668 (genDivOneByte): save acc if necessary,
3669 (movLeft2Result): bugfix if left already in acc,
3670 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3671 attention to accumulator use (esp. pdata),
3672 (genReceive): receive pdata correctly
3673 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3674 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3676 2005-10-27 Raphael Neider <rneider AT web.de>
3678 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3680 2005-10-27 Raphael Neider <rneider AT web.de>
3682 * .version: changed version to 2.5.4
3683 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3684 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3685 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3686 arithmetics support routines
3687 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3688 * device/lib/Makefile.in: also create installdir for pic
3690 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3692 * src/pic/device.c (dump_sfr): rewritten to delegate register
3693 placement to the linker (use `extern sym' rather than sym EQU addr),
3694 (validAddress): fixed to check last specified address
3695 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3696 (popGetLit): truncate literal value to 8 bit,
3697 (popGet): moved assert to more appropriate place
3698 (popGetExternal): create pCode operand from and mark the according
3699 symbol as being `extern'
3700 (popGetAddr): added sanity check on immediate's offset, provide
3701 GPOINTER tag on demand
3702 (aopPut): fixed for immediates,
3703 (mov2w_op): move operand's address or contents to WREG (depending on
3704 operand type), safer variant of mov2w,
3705 (movwf,call_libraryfunc): NEW, handy abbreviations,
3706 (get_argument_pcop,get_return_val_pcop,pass_argument,
3707 get_returnvalue): interface for accessing function parameters and
3709 (assignResultValuei,genRet): use new parameter/return value interface
3710 (pic14_getDataSize): back to old version handling generic pointers,
3711 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3712 provided implementation and/or fixed old one,
3713 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3714 calls, removed legacy 8051 reference code
3715 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3716 (loadSignToC): NEW, move the operands sign bit to CARRY,
3717 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3718 genRightShiftSigned, accepts negative shift counts,
3719 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3720 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3721 generic pointers, __data pointers and __code pointers,
3722 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3723 and signed bitfields, limit bitfields to 8 bit,
3724 (genDataPointerGet): fixed number of bytes read,
3725 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3726 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3727 pointers to constant data are no longer assumed to point to __code
3728 space, removed invalid pointer types,
3729 (bitpatternFromVal): retrieve the PICs representation of an integer
3731 (genDataPointerSet): fixed assigning to po_immediate operands,
3732 (genGenPointerSet): implemented as library call,
3733 (genIfx): fixed incorrect condition,
3734 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3735 provide GPOINTER tag according to destination's storage class,
3736 (genCast): added code to handle casting to generic pointers, added
3737 sign-/zero extension of the result
3738 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3739 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3740 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3742 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3743 address/register resides in the shared banks
3744 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3745 put all variables into separate sections (have the linker arrange
3747 (picglue): put init code and interrupt handlers in separate sections
3748 * src/pic/main.c: added port specific options table, modified to PORT
3749 structure to make GPOINTERs 3 byte, added pic14_options
3750 (_pic14_do_link): private linking routine (update paths to libraries,
3751 add libsdcc.lib by default)
3752 * src/pic/main.h: declare pic14_options
3753 * src/pic/pcode.c: fixed instructions i/o relations,
3754 (RegCond): reverted to correct version,
3755 (newpCodeOpLit): truncate literals to 8 bit,
3756 (genericPrint): added debug output,
3757 (getRegFromInstruction): fixed for various operand types, simplified
3758 (BuildFlow): fixed broken handling of isntructions with labels
3759 (LinkFlow): start at last instruction in flow (skip trailing comments),
3760 pass the flow on to the next instruction after CALL
3761 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3762 (insertPCodeInstruction): fixed inserting after a skip instruction,
3763 (DoBankSelect): fixed for labeled instructions
3764 (OptimizepBlock): honor --nopeep switch
3765 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3766 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3767 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3768 (pCodeOptime2pCodes): allow disabling this optimization via
3769 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3770 but is still buggy), started implementation of a dataflow based
3771 pCode optimization (CSE + dead code elimination)
3772 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3773 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3774 names are independant of the stack location and therefore portable across
3777 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3779 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3780 (selectSpil): fixed bug 1337835 by not spilling bit variables
3781 * support/regression/tests/bug1337835.c: added test for this bug
3782 * src/mcs51/peeph.def: restart after rule 3.c,
3783 addded rules 263.x to optimize loading constants
3785 2005-10-26 Raphael Neider <rneider AT web.de>
3787 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3788 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3789 (genAssign): emit warning when casting literals to generic pointer
3790 type, also applies when taking the address of a fixed variable,
3791 (genCast): improved casting to generic pointers
3792 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3793 extern variables, added verbose error message
3794 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3796 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3798 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3799 carry must be complemented too
3800 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3801 could be emitted by genMinus
3802 * src/SDCCval.c (constVal): fixed bug 1305065
3804 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3806 * src/SDCCast.c (addCast): added promotion for bit variables
3807 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3808 promotion casts + optimisation
3809 (optimizeGetWord): fix warning 'i' might be used uninitialized
3810 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3811 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3813 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3815 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3816 all chars are promoted to int; promotion should be handled in SDCCast.c
3818 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3820 * device/lib/_strcmp.c: Fixed bug 1326457
3822 2005-10-11 Raphael Neider <rneider AT web.de>
3824 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3825 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3827 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3829 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3830 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3832 2005-10-04 Raphael Neider <rneider AT web.de>
3834 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3835 device/lib/pic16/pics.all: added pic18f1320
3836 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3838 2005-09-30 Raphael Neider <rneider AT web.de>
3840 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3841 * src/pic16/devices.inc: NEW, provides device descriptions
3842 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3844 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3846 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3849 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3851 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3852 documented Any Order Bit, Higher Order Byte and Higher Order Word
3853 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3854 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3855 (optimizeGetAbit): new, to get any bit, not only the high bit,
3856 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3857 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3858 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3859 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3860 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3861 GETABIT, GETBYTE, GETWORD: decorate them,
3862 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3863 (ast_print): added GETABIT, GETBYTE, GETWORD
3864 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3865 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3866 (geniCodeBinary): new generic binary icode,
3867 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3868 * src/port.h: updated comment for PORT.hasExtBitOp
3869 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3870 (genGetByte): new, to get a single byte,
3871 (genGetWord): new, to get a word from a long,
3872 (gen51Code): added GETABIT, GETBYTE, GETWORD
3873 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3875 2005-09-23 Raphael Neider <rneider AT web.de>
3877 * configure.in, configure: have device/lib/pic configured
3878 * device/lib/Makefile.in: added model-pic14
3879 * device/lib/clean.mk: added pic/ to clean rule
3880 * device/lib/pic: added rudimentary pic14 library providing support
3881 functions for multiplication/division/generic pointer access
3882 * src/SDCCopt.c (convilong): mark support functions as extern
3883 for pic14 port as well
3884 * src/pic/gen.c (genMult): added assertions,
3885 (genpic14Code): emit warning on unhandled iCodes
3886 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3887 * src/pic/pcode.c (pCodeOpCopy),
3888 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3889 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3890 SFR_REGISTER}), made safe for future extensions
3891 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3892 instructions even if preceeded by SKIP instructions (also remove
3893 them); removed unused code
3894 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3895 prevents leaving parts of the structure uninitialized after copying
3897 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3899 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3901 * support/regression/tests/addsub.c: added test for the bug
3903 2005-09-21 Raphael Neider <rneider AT web.de>
3905 * device/include/pic16/pic18f1220.h,
3906 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3907 * device/lib/pic16/Makefile.rules: added missing opening paren
3908 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3909 are provided in genutils.c,
3910 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3911 operand/result sizes,
3912 (genCmp): assert on NULL pointers first, then check deref'ed values
3913 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3916 2005-09-18 Raphael Neider <rneider AT web.de>
3918 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3919 as these are now unused,
3920 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3921 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3922 local, avoids uninitialized pointer dereference on r->name
3923 * src/pic16/ralloc.c (newReg): fixed indentation
3925 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * src/SDCCval.c (constVal): fixed bug 730366
3928 * support/Util/SDCCerr.c,
3929 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3931 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3933 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3935 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3937 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3939 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3941 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3942 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3943 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3944 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3945 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3946 * packihx/packihx.c (hexDigit): made c unsigned char
3947 * as/mcs51/lklibr.c (fndsym),
3948 * link/z80/lkgb.c (gb),
3949 * link/z80/lklibr.c (fndsym),
3950 * link/z80/lkrloc.c (relr),
3951 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3952 * src/SDCC.lex (checkCurrFile, process_pragma),
3953 * src/SDCCglue.c (spacesToUnderscores),
3954 * src/SDCCmain.c (setParseWithComma, processFile),
3955 * src/asm.c (tvsprintf, printCLine),
3956 * src/avr/gen.c (emitcode, aopPut),
3957 * src/ds390/gen.c (emitcode),
3958 * src/hc08/gen.c (emitcode, emitinline),
3959 * src/mcs51/gen.c (emitcode, genInline),
3960 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3962 * src/pic/ralloc.c (debugLog),
3963 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3965 * src/pic16/ralloc.c (debugLog),
3966 * src/z80/main.c (_process_pragma):
3967 made all ctype.h function calls safe
3968 * src/SDCCopt.c: include math.h for fabs
3969 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3970 and used them throughout the code to make ctype.h function calls safe
3971 * src/ds390/main.c (asmLineNodeFromLineNode),
3972 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3973 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3975 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3976 (newpCodeAsmDir): made ctype.h function calls safe
3977 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3978 pic16_emitcode): made lbp unsigned char*
3979 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3980 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3981 * src/xa51/gen.c (emitcode),
3982 * src/z80/gen.c (_emit2): made lbp unsigned char*
3983 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3986 2005-09-05 Raphael Neider <rneider AT web.de>
3988 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3989 access bank splitpoint
3991 2005-09-05 Raphael Neider <rneider AT web.de>
3993 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3995 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3997 * .version: changed to version 2.5.3
3998 * doc/sdccman.lyx: changed version to 2.5.3,
3999 documented --codeseg and --constseg and pragma codeseg and constseg,
4000 documented bit parameters (reentrant) and bit returning
4001 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4002 currFunc->recvSize, but is this ok for all ports?
4003 (ast2iCode): result of ~ on unsigned char must be cast to int for
4005 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4006 function pointers in bit space
4007 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4008 (processFuncArgs): call port.reg_parm() with reentrancy info
4016 * src/z80/main.c: port.reg_parm prototype extended with
4017 "bool reentrant" parameter
4018 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4019 options.stackAuto for allocating bit register parameters
4020 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4021 (genSend): set BitBankUsed if it is,
4022 (selectRegBank): factored out of genCall for use in genPcall,
4023 (genCall): removed redundant dtype assignmen, use selectRegBank,
4024 (genPcall): handle returning in Carry properly, save in F0 if needed,
4025 (genReceive): handle bit register parameters
4026 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4027 (mcs51_assignRegisters): enable bit registers for all reentrant
4028 functions and don't set BitBankUsed unconditionally
4029 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4030 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4031 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4033 2005-08-27 Borut Razem <borut.razem AT siol.net>
4035 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4036 ppc-osx (Darwin) does not support -u option. It seems that it is
4037 supported only on Linux - GNU cp
4039 2005-08-25 Borut Razem <borut.razem AT siol.net>
4041 * sim/ucsim/gui.src/serio.src/Makefile.in,
4042 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4043 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4044 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4045 install and strip, since the strip at /usr/ccs/bin should be used
4048 2005-08-24 Borut Razem <borut.razem AT siol.net>
4050 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4052 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4054 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4057 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4059 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4060 * as/mcs51/lkmain.c (link_main): fixed warning
4061 * device/include/stdbool.h: ds390 has no advanced bit support yet
4062 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4063 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4064 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4065 and updated their macros
4066 * src/SDCCval.c (constVal): updated comment for renamed b_long
4068 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4070 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4071 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4072 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4073 (oprio): set priority for '['
4074 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4076 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4077 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4078 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4079 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4080 added overlayable BIT_BANK area
4081 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4082 (summary2): explain 'T' in legenda
4083 * as/mcs51/lkrloc.c: replaced old K&R style,
4084 (relr): added R_BIT processing,
4085 (errmsg): added "Bit-addressable relocation error",
4086 (adb_bit): added for converting from byte- to bit-addressable space,
4087 (adb_24_bit): added for converting from byte- to bit-addressable space
4088 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4089 used in reentrant functions now even as return value
4090 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4091 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4092 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4093 * src/SDCCglobl.h: added indicator BitBankUsed
4094 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4095 the bit registers b0-b7
4096 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4097 (geniCodeCast): fixed bug 1263853,
4098 (geniCodeLogicAndOr): put result in bool or char,
4099 (geniCodeReceive): added parameter func for accessing the return type,
4100 (geniCodeFunctionBody): pass func to geniCodeReceive
4101 * src/SDCCmain.c: added indicator BitBankUsed
4102 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4103 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4104 (checkSClass): don't put automatic bool/bit on stack,
4105 (checkFunction): removed check on function cannot return bit
4106 * src/SDCCsymt.h: added newBoolLink prototype
4107 * src/mcs51/gen.c (rb1regs): added bit registers,
4108 (movc): created for assigning to carry,
4109 (pushReg, popReg): created for pushing registers,
4110 (sameRegs): check both AOP_REG and AOP_CRY types,
4111 (aopOp): handle bit registers,
4112 (aopPut): optimization no self-assign,
4113 (saveRegisters): push reg->base (bits) only once for bit registers,
4115 (unsaveRegisters): pop reg->base only once and use popReg,
4116 (assignResultValue): added parameter func and return in carry for bits,
4117 (genIpush): optimization no reload in A if not changed,
4118 (genSend): bit parameters in reentrant functions are passed in bit
4119 registers by first assigning to bits in B, then save registers and
4121 (genCall): handle returning in Carry properly, save it in F0 if needed,
4122 (genPcall): updated assignResultValue call, this is not safe yet for bit
4123 returning function !!!
4124 (genFunction): don't generate equ's for bit registers and use pushReg,
4125 (genEndFunction): take care of bit returning functions and use popReg,
4126 (genRet): return bit in Carry,
4127 (genIfx): optimize bit registers and other directly addressable bits,
4128 (genReceive): updated assignResultValue call
4129 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4130 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4131 registers when using stack-auto
4132 * src/mcs51/ralloc.c (_G): added allBitregs,
4133 (regs8051): added the bit registers,
4134 (createStackSpil): use macro IS_BIT,
4135 (getRegBit): added to allocate a bit register, else spill,
4136 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4137 (updateRegUsage): factored out to ease stepping while debugging,
4138 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4139 also allocate bit registers,
4140 (fillGaps): handle bit registers,
4141 (findAllBitregs): added to create bit vector with all bit registers,
4142 (mcs51_allBitregs): returns this bit vector,
4143 (mcs51_assignRegisters): when using stack-auto use bit registers for
4144 passing parameters and creating local variables
4145 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4147 2005-08-22 Borut Razem <borut.razem AT siol.net>
4149 * device/lib/Makefile.in: replaced find option -or with -o
4150 to make it run on solaris
4152 2005-08-22 Raphael Neider <rneider AT web.de>
4154 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4155 fixes #1265442 (crash on Solaris)
4157 2005-08-20 Borut Razem <borut.razem AT siol.net>
4159 * configure, configure.in: added tests for libsocket and libnsl libraries,
4160 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4161 from support/regression/Makefile.in
4162 * support/regression/Makefile.in: added
4163 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4164 * sim/ucsim/libtool: regenerated on sparc-solaris
4165 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4166 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4167 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4168 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4169 sparc-solaris, which doesn't use GNU ld linker
4170 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4171 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4173 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4175 * src/mcs51/peeph.def: updated comments
4177 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4179 * device/lib/_gptrget.c,
4180 * device/lib/_gptrput.c: slightly shorter
4181 * doc/sdccman.lyx: incremented version
4182 * src/mcs51/peeph.def: moved peephole comments to the line of first
4183 change to better keep line correlation, reanimated 186.e
4184 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4186 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4188 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4189 David Saxton with quotes around file name.
4191 2005-08-15 Borut Razem <borut.razem AT siol.net>
4193 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4194 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4195 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4196 make tests run on x86_64 platform
4198 2005-08-13 Raphael Neider <rneider AT web.de>
4200 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4201 as it might be executed DURING a build (parallel make is wonderful)
4203 2005-08-13 Raphael Neider <rneider AT web.de>
4205 * device/lib/Makefile.in (port-specific-objects-pic16):
4206 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4207 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4209 * device/lib/pic16/Makefile.rules: build subdirs before creating
4210 the library, removed builddir rule, create $(builddir) early in
4211 recurse rule, use empty recurse rule for leaf directories
4212 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4213 mkdir errors (race condition), removed duplicate suffix "hex"
4215 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4216 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4217 prevents mkdir -p from aborting on Alpha
4219 2005-08-12 Raphael Neider <rneider AT web.de>
4221 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4222 db-statements in order to allow for arrays of pointers in code
4223 sections to be placed without interspersed 0-padding, fixes
4225 * (emitStatistics): fixed division by zero for pic18f1220
4226 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4227 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4228 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4229 * (pic16_pCodeConstString): keep track of already emitted string
4230 literals to prevent "duplicate definitions of symbol _str_NR"
4231 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4233 * device/lib/Makefile.in: ignore failing PIC16 library builds
4234 * device/lib/pic16/Makefile: do not build if gputils are missing
4235 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4237 2005-08-10 Raphael Neider <rneider AT web.de>
4239 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4242 2005-08-10 Raphael Neider <rneider AT web.de>
4244 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4245 Rokas' patch to add the new fixed point type "__fixed16x16"
4246 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4247 functions for __fixed16x16 arithmetics
4248 * device/lib/pic16: reimplemented the build system to support
4249 a separate build directory, better handling of libio (create
4250 the library in a separate subdir for each architecture) and
4251 easier configuration (centralized in Makefile.common)
4253 2005-08-07 Raphael Neider <rneider AT web.de>
4255 * src/pic16/gen.c (genrshTwo): fixed sign extension
4256 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4257 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4259 * device/include/pic16/pic18f4220.h: NEW, header for
4260 pic18f4220 and pic18f4320
4261 * device/include/pic16/pic18fregs.h: added new devices,
4262 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4263 * device/include/pic16/signal.h: resolved name clashes
4264 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4265 to also allow testing for interrupt enable bits, added
4266 comments on how to use the macros
4267 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4268 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4269 register definitions for the devices
4270 * device/lib/pic16/pics.all: added new devices
4271 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4273 * device/lib/pic16/libc/stdlib/memfree: do not count
4274 the block header as free memory
4275 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4276 simplified and added missing end-of-blocklist-marker
4277 (reported by Peter Onion, fixes #1252814)
4278 * (_mergeHeapBlock): fixed loop condition
4279 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4280 len==0, restructured code
4281 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4282 up a bit, reduced bitfield accesses, prevent endless loops
4283 in case of heap corruption
4284 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4285 "unreferenced arguments/must return a value" warnings
4286 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4287 replaced BAUDREG with SPBRG
4288 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4289 device/lib/pic16/debug/gstack/gstack.c: replaced
4290 _naked, _asm, _endasm with __naked, __asm, __endasm
4292 2005-08-05 Raphael Neider <rneider AT web.de>
4294 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4295 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4297 2005-08-05 Borut Razem <borut.razem AT siol.net>
4299 * device/lib/Makefile.in: added missing ';'
4300 * configure: removed ^M characters
4302 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4304 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4305 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4308 2005-08-04 Borut Razem <borut.razem AT siol.net>
4310 * configure.in: pic16 libraries build 2nd try - enable running
4311 configure in device/lib/pic16
4312 * configure: regenerated from configure.in
4313 * device/lib/Makefile.in: create $(PORT)/bin directory
4315 2005-08-03 Raphael Neider <rneider AT web.de>
4317 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4318 to get/set values via pointers
4319 * (genUnpackBits,genPackBits): changed detection of
4320 ptr->bitfield vs. sym.bitfield, fixed access via generic
4321 pointers, removed dead (wrong) code for multibyte bitfields
4322 * (genNearPointerGet, genGenPointerGet): removed useless code,
4323 fixed bitfield detection, fixes #1250594
4324 * (genNearPointerSet): removed useless code
4325 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4326 and introduced macro pic16_emitpcode that conditionally emits
4327 the origin of the following pCode (useful for debugging SDCC)
4328 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4329 * (createDefmap): fixed handling of LFSR for --optimize-df
4331 2005-08-02 Borut Razem <borut.razem AT siol.net>
4333 * device/lib/Makefile.in: pic16 libraries build enabled since
4334 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4336 2005-08-02 Raphael Neider <rneider AT web.de>
4338 * src/pic16/gen.c (genPackBits): removed deprecated warning
4339 * (genGenPointerSet): fixed bitfield detection
4341 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4343 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4345 2005-07-31 Raphael Neider <rneider AT web.de>
4347 * device/lib/pic16/libdev/pic18f458.c,
4348 device/include/pic16/pic18f458.h: added missing T0CONbits
4350 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4352 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4354 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4356 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4358 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4360 * device/include/mcs51/at89c51ed2.h: added.
4362 2005-07-23 Raphael Neider <rneider AT web.de>
4364 * src/pic/gen.h: added emitpcode macro for debugging
4365 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4366 and replace by macro adding debug information on demand
4367 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4368 * (gencjne): tried to fix; replaced with correct (slower) code
4369 * (gen{Unp,P}ackBits): fixed single bit access
4370 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4371 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4372 previous instruction
4373 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4374 register has to be handled with care (forbidding movement
4375 of assignments/uses, removing assignments completely, ...)
4376 * (pCodeOptime2pCodes): make use of regIsSpecial
4377 * added lots of debugging output (commented out)
4378 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4379 from being reused as result UNLESS it is known to work
4381 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4383 * support/Util/dbuf.h: include <stddef.h> for size_t
4384 * .version: changed to version 2.5.2
4386 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4388 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4390 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4392 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4393 (genModOneByte): removed needless psha/pula
4395 2005-07-22 Raphael Neider <rneider AT web.de>
4397 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4398 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4399 * src/pic/gen.c (resolveIfx): do not "invent" labels
4400 * (genSkipc): changed to positive logic
4401 * (genSkipCond): removed as no longer needed
4402 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4404 * (genLeftShift): check operands are in different registers
4405 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4406 INCF does not update CARRY...
4407 * src/pic/main.c: fixed _linkCmd
4408 * src/pic/pcode.c (unlinkpCode): added inactive code
4409 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4410 alive (do not assign result and operand overlapping registers)
4412 2005-07-22 Raphael Neider <rneider AT web.de>
4414 * src/pic/device.c (dump_sfr): replaced register declaration with
4415 call to emitSymbolToFile() to avoid duplicate symbols
4416 * (assignRelocatableRegisters): do not declare external symbols
4417 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4418 right (take size of type, not etype)
4419 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4420 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4421 * (packRegsForAccUse): disabled assignment of WREG as
4422 the result reg to prevent occurence of just fixed #1235003,
4424 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4425 symbols (avoids duplicate symbols in .asm file)
4426 * (pic14emitRegularMap): use emitSymbolToFile()
4427 * src/pic/gen.c (aopOp): fixed spillLocation handling
4428 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4429 * (genDataPointerSet): removed unneccessary variables/output
4431 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4433 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4434 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4436 2005-07-21 Raphael Neider <rneider AT web.de>
4438 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4439 architecture cannot handle them efficiently, fixes bug #1235003
4440 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4441 check for empty sets before using them (fixes bug #1232190)
4443 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4445 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4446 (lnksect2): generate warnings for memory overlap
4447 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4448 constseg to set the name of these segments so you can instruct the linker
4449 to place them in banks
4450 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4451 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4452 added code_seg and const_seg to options
4453 * src/SDCCglue.c (emitMaps): use options.const_seg,
4454 (createInterruptVect): put interrupt vectors in segment HOME,
4455 (glue): put HOME before static segment and put the main glue in HOME,
4456 (glue): use options.code_seg
4457 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4458 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4459 these segments so you can instruct the linker to place them in banks
4460 (linkEdit): use code_loc for HOME segment which should be the first
4461 segment in code memory now
4462 * src/SDCCmem.c: fixed more stuff like bug 1238386
4463 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4464 (changePointer): don't change function pointers to code pointers for
4466 (compareType): added exceptional check for banked function pointers
4467 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4468 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4469 after static in code memory
4470 * src/mcs51/gen.c: added aopLiteralLong prototype,
4471 (aopForSym): use getSize for functions,
4472 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4473 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4474 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4476 (genPcall): use call for literal function pointers and generate banked
4477 calls over the one trampoline so there's only one place for the user to
4478 modify according to his/hers hardware,
4479 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4480 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4481 * src/mcs51/main.c: added keyword banked,
4482 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4483 * support/Util/SDCCerr.c,
4484 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4485 needed for passing the bank and address to the trampoline
4486 * device/lib/mcs51/crtbank.asm: added for bankswitching
4487 * device/lib/mcs51/Makefile: added crtbank
4489 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4491 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4492 for fields at offset 0 of a struct or union as reported
4493 on 2005-07-07 in the developer mailing list.
4495 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4497 * src/SDCCmem.c: fixed bug 1238386
4499 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4501 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4502 (patch #1144962), added peephole 300, enabled 259.x
4503 * doc/sdccman.lyx: removed screenshot and provided link instead
4505 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4507 * doc/sdccman.lyx: added section about debugging with ddd
4508 * doc/figures/ddd_example.eps: screenshot of debugging session
4510 2005-07-04 Raphael Neider <rneider AT web.de>
4512 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4513 like CODE pointers, fixes #1115683
4514 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4515 call, fixes bugs #1232211, #1228110,
4516 fixed wrong casts to pCodeFlow from pCodeInstructions
4518 2005-07-04 Raphael Neider <rneider AT web.de>
4520 * src/pic/gen.c (popGet): changed assert to allow for
4522 * (popGetAddr): changed signature to provide
4523 an additional index, patched all call sites
4524 * (genCmpEq): handle literal-like operands correctly
4525 * (genAddrOf): added sanity checks on __code/__data pointers
4526 * (genAssign): added handling of symbols from __code section
4527 * (gencjne): do not generate code for comparisons whose result
4528 is neither stored nor used, fixes bug #1171114
4529 * (AccLsh, AccRsh): operate on operand instead of WREG
4530 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4531 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4533 * rewrote complete shift-by-literal logic, commented unused
4535 * (genConstPointerGet): get multiple bytes (if result size > 1),
4536 fixed handling of non-immediate addresses
4537 * (genPointerGet): handle CODE pointers like CONST pointers
4538 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4539 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4540 operand is to be treated as a literal or not
4541 * (mov2w,genPcall,genCmpEq),
4542 src/pic/genarith.c: use aop_isLitLike() to decide between
4543 literal/register contents
4544 * (addSign): added missing offset
4545 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4546 only emit comment in debug-mode,
4547 use {aop,op}_isLitLike throughout the file
4548 * src/pic/glue.c: fix initializers for pointers (work in progress)
4549 * src/pic/pcode.c (get_op): honor index on _const symbols
4550 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4551 * (dumppBlock): added pCode size estimation
4552 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4553 check for IS_SYMOP before OP_SYMBOL'ing
4554 * fixed indentation, compacted switch-statements
4555 * (allocReg): find free register and allocate it instead of
4556 allocating new registers all the time
4557 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4558 registers as its operands (necessary only for multibyte GETs)
4560 2005-07-01 Raphael Neider <rneider AT web.de>
4562 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4563 debugging .asm-output macros FENTRY + FEXIT
4564 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4566 * (emitpComment): NEW, printf to pCode
4567 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4569 * (popGetAddr): NEW, variant of popGet to access an immediates
4570 high(er) bytes instead of the n'th byte of memory they reference,
4571 replaced popGet with popGetAddr where neccessary
4572 * (genDataPointerGet): reactivated and fixed implementation
4573 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4575 * (genDataPointerSet): fixed multibyte assignments
4576 * (genpic14Code): fixed --i-code-in-asm handling
4577 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4578 * (genPlus): fixed index-out-of-bounds error
4579 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4580 * src/pic/ralloc.c: added debugging output macro FENTRY2
4581 * (spillThis): fixed indentation, enbraced for-body for clarity
4582 * (rematStr): commented out as now unused
4583 * (regTypeNum): commented out special spill case (overwrites
4585 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4587 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4589 * doc/sdccman.lyx: documented sfr16/sfr32,
4590 added example for using storage class with function pointers
4591 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4593 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4596 * device/lib/_itoa.c,
4597 * device/lib/_ltoa.c: optimized codesize
4598 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4599 but don't know how to suppress the double warning.
4600 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4601 * support/Util/SDCCerr.c,
4602 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4604 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4606 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4607 fixed old K&R prototypes
4608 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4609 * device/lib/_gptrget.c,
4610 * device/lib/_gptrgetc.c,
4611 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4612 also new versions for small generic pointers and banked generic pointers
4613 * src/port.h: added const_name
4614 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4615 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4616 * src/SDCCcse.c (findPrevIc): check all associative operators
4617 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4618 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4619 * src/SDCCmem.c: updated comments,
4620 set far-space to 0 for pdata, results in optimized code
4621 * src/SDCCmem.h: added macro CONST_NAME
4622 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4623 moving the info into the highest bits, see also gptrget/gptrput
4624 * src/src.dsp: added sdcc.ico to project files
4625 * src/avr/gen.c (genCast): fixed bug 0x%d
4626 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4627 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4628 relation between ptr_type and DCL_TYPE,
4629 (genCast): fixed bug 0x%d
4630 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4631 (CODE)" for const_name
4632 * src/hc08/gen.c (genCast): fixed bug 0x%d
4633 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4634 (hc08_port): added "CONST (CODE)" for const_name
4635 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4636 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4637 between ptr_type and DCL_TYPE,
4638 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4639 operand* and took AOP() inside function so sfr-ness can be checked,
4640 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4642 (genFunction, genEndFunction): optimized stack setup,
4643 (genMinus): optimized for literals with ending zeroes (in bytes),
4644 (genCast): fixed bug 0x%d
4645 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4646 (mcs51_port): added "CONST (CODE)" for const_name
4647 * src/mcs51/peeph.def: made rule 226 more generic
4648 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4649 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4650 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4651 * src/z80/main.c (z80_port): added NULL for const_name,
4652 (gbz80_port): added NULL for const_name
4653 * support/regression/tests/bug663539.c,
4654 * support/regression/tests/sfr16.c: new tests
4656 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4658 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4660 2005-06-24 Raphael Neider <rneider AT web.de>
4662 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4664 * device/include/pic16/signal.h: added USBIF
4667 2005-06-24 Raphael Neider <rneider AT web.de>
4669 * device/lib/pic16/libdev/pic18f2455.c,
4670 device/include/pic16/pic18f2455.h: NEW
4671 * device/include/pic16/pic18fregs.h,
4672 device/lib/pic16/pics.all,
4673 src/pic16/device.c: added 18f2455
4674 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4675 device/include/pic16/{pic18f[68][567].h,usart.h}:
4676 replaced MULTIPLE_USARTS define with more relaible
4677 compatibility sfrs (for USART access)
4679 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4681 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4682 and the output asm file line is printed on two lines.
4684 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4686 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4687 BGT, BLE, BHI, and BLS instructions
4688 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4690 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4691 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4693 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4695 2005-06-15 Raphael Neider <rneider AT web.de>
4697 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4698 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4699 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4700 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4701 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4703 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4705 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4706 Marcel Telka in bug #1215704
4708 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4710 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4711 located in shared memory bank.
4713 2005-05-31 Raphael Neider <rneider AT web.de>
4715 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4716 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4717 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4719 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4721 * device/lib/_strncpy.c: fixed the fix
4723 2005-05-26 Raphael Neider <rneider AT web.de>
4725 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4726 initializers with \0, bug #1208187
4727 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4728 intializers with \0, bug #1208187
4730 2005-05-26 Raphael Neider <rneider AT web.de>
4732 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4733 initializers with \0, bug #1208187
4734 * src/pic16/main.c (_process_pragma): added sanity checks
4735 for stack position and size, emit warnings when appropriate
4737 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * device/lib/_strncpy.c: fixed not filling with \0
4741 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4743 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4745 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4746 compound_statement),
4748 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4750 2005-05-24 Raphael Neider <rneider AT web.de>
4752 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4754 2005-05-24 Raphael Neider <rneider AT web.de>
4756 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4757 TRISE definitions, closes bug #1162453
4759 2005-05-22 Raphael Neider <rneider AT web.de>
4761 * src/pic16/main.c (_process_pragma): check for missing
4762 arguments to pragmas code and udata
4763 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4764 consistency fixes to match other headers (thanks to Jim Paris)
4765 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4767 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4769 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4771 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4773 * support/regression/tests/bug1198642.c: new test
4774 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4775 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4776 * support/scripts/resource.h,
4777 * support/scripts/resource.rc,
4778 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4779 * support/scripts/sdcc.ico: added 32x32 icon
4781 2005-05-18 Raphael Neider <rneider AT web.de>
4783 * device/lib/pic16/libdev/pic18f*.c,
4784 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4785 keywords to "__sfr" and "__at (X)"
4786 * device/include/pic16/pic18fregs.h: added pic18f4520
4787 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4788 #1203088 (MPLAB compatibility)
4790 2005-05-17 Raphael Neider <rneider AT web.de>
4792 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4793 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4794 * device/lib/pic16/pics.all: added new devices
4795 * src/pic16/device.c: added support for pic18f4520
4797 2005-05-16 Raphael Neider <rneider AT web.de>
4798 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4799 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4800 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4801 convenience function for bit access
4803 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4805 * device/lib/printf_large.c: fixed bug 1193299
4806 * support/regression/tests/bug1057979.c: added test %3.3s
4808 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4810 * device/include/mcs51/8051.h,
4811 * device/include/mcs51/8052.h: made parseable with lint
4812 * device/include/mcs51/lint.h: added include file for (sp)lint
4813 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4814 * doc/cdbfileformat.lyx,
4815 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4817 2005-05-14 Raphael Neider <rneider AT web.de>
4819 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4820 * device/lib/pic16/libc/stdlib/itoa.c (new)
4821 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4822 * device/lib/pic16/libio/Makefile: exclude subdir according to
4823 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4824 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4825 * src/pic16/gen.c (genFunction): prevent annoying warning
4826 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4828 * support/cpp2/cppmain.c (cpp_output_string): new
4829 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4832 2005-05-13 Borut Razem <borut.razem AT siol.net>
4834 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4836 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4838 * .version: changed to version 2.5.1; back to bleeding edge development
4840 2005-05-11 Borut Razem <borut.razem AT siol.net>
4842 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4843 generate PDF version 1.3 documents
4845 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4847 * .version: changed to version 2.5.0
4849 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4851 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4853 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4855 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4856 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4857 well as many smaller updates.
4858 * .version: changed to version 2.5.0-pre1
4860 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4862 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4864 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4866 * support/regression/tests/bug1185672.c: added
4867 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4869 * src/mcs51/gen.c (genCall): added comments, made it look safer
4870 * src/mcs51/gen.c (genEndFunction): simplified
4872 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4874 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4876 2005-04-14 Borut Razem <borut.razem AT siol.net>
4878 * fixed bug 1045046 - SIGSEGV with really simple code?:
4879 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4880 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4882 2005-04-14 Borut Razem <borut.razem AT siol.net>
4884 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4885 src/pic16/device.h: temporarily disabled experimental #inline pragma
4888 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4890 * device/include/z80/stdio.h,
4891 * device/include/z80/string.h: removed these highly incomplete files so
4892 SDCC can use the default ones in device/include/
4894 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4896 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4898 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4901 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4903 * device/include/malloc.h: removed redundant __reentrant prototypes
4904 * device/lib/_mullong.c: added working xstack variant in asm (C version
4905 doesn't pass regression tests)
4906 * device/lib/bpx.c: used __data and made bpx char for mcs51
4907 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4908 (createFunction): fixed bug with xstackPtr
4909 * src/SDCCcse.c: corrected comments
4910 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4911 (killDeadCode, eBBlockFromiCode): removed unused code
4912 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4914 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4915 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4916 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4917 (genModOneByte): fixed warning in MSVC
4918 * src/mcs51/main.c (): added comments
4919 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4921 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4923 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4925 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4927 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4929 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4931 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4932 characters arrays of larger size than the declared one.
4934 2005-04-10 Borut Razem <borut.razem AT siol.net>
4936 * src/pic/gen.c (genInline),
4937 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4938 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4939 (findNextInstruction), (findPrevInstruction),
4940 (findInstructionUsingLabel),
4941 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4942 * src/pic/pcode.c (findLabel): added missing '\n'
4943 * src/src.dsp: added SDCCdwarf2.c to the project
4945 2005-04-09 Borut Razem <borut.razem AT siol.net>
4947 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4949 2005-04-08 Raphael Neider <rneider AT web.de>
4951 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4952 into the chain after a given one) and mergeDefmapSymbols (combine
4953 defmap entries for each symbol per pcode)
4954 * (createDefmap): have defmap entries merged in the end
4955 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4956 a symbol before replacing one access type's symbol, merge symbols in
4957 the end (replacement symbol might already have an entry)
4958 * (assignValnums): keep reference to written WREG intact
4960 2005-04-08 Raphael Neider <rneider AT web.de>
4962 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4965 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4967 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4970 2005-04-07 Raphael Neider <rneider AT web.de>
4972 * device/include/pic16/usart.h: added compatibility defines for
4973 devices with more than one USART
4974 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4976 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4978 * device/lib/Makefile.in: updated for port specific include
4980 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4982 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4984 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4986 * device/include/8051.h,
4987 * device/include/8052.h,
4988 * device/include/at89S8252.h,
4989 * device/include/at89c55.h,
4990 * device/include/at89x051.h,
4991 * device/include/at89x51.h,
4992 * device/include/at89x52.h,
4993 * device/include/mcs51reg.h,
4994 * device/include/reg51.h,
4995 * device/include/reg764.h,
4996 * device/include/regc515c.h,
4997 * device/include/sab80515.h: (re)moved these 12 files
4998 * device/include/mcs51/8051.h,
4999 * device/include/mcs51/8052.h,
5000 * device/include/mcs51/at89S8252.h,
5001 * device/include/mcs51/at89c55.h,
5002 * device/include/mcs51/at89x051.h,
5003 * device/include/mcs51/at89x51.h,
5004 * device/include/mcs51/at89x52.h,
5005 * device/include/mcs51/mcs51reg.h,
5006 * device/include/mcs51/reg51.h,
5007 * device/include/mcs51/reg764.h,
5008 * device/include/mcs51/regc515c.h,
5009 * device/include/mcs51/sab80515.h: and added them here
5011 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5013 * device/include/stdarg.h: changed SDCC specific keywords to double
5015 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5017 * device/include/hc08/mc68hc908gp32.h,
5018 * device/include/hc08/mc68hc908jb8.h,
5019 * device/include/hc08/mc68hc908jkjl.h,
5020 * device/include/hc08/mc68hc908qy.h: fixed comments
5021 * device/include/mcs51/README: updated
5022 * device/include/mcs51/c8051f120.h: added PINRSF
5023 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5024 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5025 amidst code. Also inline is not supported.
5027 2005-04-06 Raphael Neider <rneider AT web.de>
5029 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5030 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5031 callers stack/frame pointers
5033 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5035 * device/include/pic16/usart.h: added, missing in previous commit,
5036 * device/include/pic16/adc.h: fixed typo,
5037 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5039 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5041 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5042 uninitialized because a bug appears with gplink
5043 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5044 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5045 complains for unrecognised option
5047 2005-04-05 Raphael Neider <rneider AT web.de>
5049 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5050 structs as well (using memcpy)
5051 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5052 on ISRs (GOTO has no label)
5053 * src/pic16/device.h: added OF_OPTIMIZE_DF
5054 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5055 new data flow analysis/optimization
5056 * src/pic16/pcode.c: added (prototypes for and implementation of)
5057 dataflow analysis functions, fixed pCodeInstructions' inCond and
5058 outCond values, made RCALL a branch instruction
5059 * (pic16_unlinkpCode): keep C line if possible
5060 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5061 C line moved if possible
5062 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5063 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5064 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5065 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5067 * (pic16_getJumptabpCode): NEW, needed in...
5068 * (LinkFlow): fixed handling of jumptables, calls and conditional
5070 * (pic16_InsertCommentAfter): NEW
5071 * (pic16_pCodeReplace): made verbose and flow preserving
5072 * (AnalyzeFlow): added call to data flow analysis
5073 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5074 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5075 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5077 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5079 * src/SDCCast.c (decorateType): fixed bug #1105626
5081 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5083 * device/include/asm/pic16/features.h,
5084 * pic18f*.h headers,
5085 * device/include/pic16/adc.h,
5086 * device/include/pic16/delay.h,
5087 * device/include/pic16/i2c.h,
5088 * device/include/pic16/malloc.h,
5089 * device/include/pic16/stdio.h,
5090 * device/include/pic16/stdlib.h,
5091 * device/include/pic16/string.h,
5092 * device/lib/pic16/libc/stdio/printf_tiny.c,
5093 * device/lib/pic16/libc/stdio/printf_small.c,
5094 * device/lib/pic16/libc/stdio/strmgpsim.c,
5095 * device/lib/pic16/libc/stdio/strmmssp.c,
5096 * device/lib/pic16/libc/stdio/strmusart.c,
5097 * device/lib/pic16/libc/stdio/vfprintf.c,
5098 * device/lib/pic16/libc/stdlib/ltoa.c,
5099 * device/lib/pic16/libc/stdlib/putchar.c,
5100 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5101 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5102 * device/lib/pic16/libc/stdlib/memchrram.c,
5103 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5104 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5105 * device/lib/pic16/libio/adc/adcbusy.c,
5106 * device/lib/pic16/libio/adc/adcread.c,
5107 * device/lib/pic16/libio/adc/adcsetch.c,
5108 * device/lib/pic16/libio/usart/ubaud.c,
5109 * device/lib/pic16/libio/usart/ubusy.c,
5110 * device/lib/pic16/libio/usart/udrdy.c,
5111 * device/lib/pic16/libio/usart/uopen.c,
5112 * device/lib/pic16/libio/usart/uputc.c,
5113 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5114 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5115 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5116 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5117 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5118 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5119 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5120 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5121 specific keywords to double underlined form,
5122 * device/lib/pic16/libc/Makefile.rules,
5123 * device/lib/pic16/libsdcc/Makefile.rules,
5124 * device/lib/pic16/libm/Makefile,
5125 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5126 to compile with C standard set in Makefile.common
5127 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5128 rand.c and crc.c in compilation process,
5129 * device/lib/pic16/libsdcc/int/divuint.c,
5130 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5131 `c' from signed to unsigned,
5132 * device/lib/pic16/startup/crt0.c,
5133 * device/lib/pic16/startup/crt0i.c,
5134 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5135 keywords to double underlined form, bug fixes in _do_cinit function
5136 which prevented the correct initialization of the .idata segment,
5137 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5138 core to enter a infinite loop
5139 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5141 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5143 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5145 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5147 * device/include/Makefile.in: add support for hc08 subdirectory
5148 * device/include/hc08/: new subdirectory
5149 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5150 Lucas Loizaga, thanks!
5151 * device/include/hc08/mc68hc908qy.h,
5152 * device/include/hc08/mc68hc908gp32.h,
5153 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5154 their own directory. Changed internal macro names to use the compiler
5155 reserved namespace. Changed SDCC specific keywords to double
5157 * device/include/math.h,
5158 * device/include/malloc.h,
5159 * device/include/stdarg.h,
5160 * device/include/stdbool.h
5161 * device/include/string.h,
5162 * device/include/tinibios.h,
5163 * device/include/ds400rom.h,
5164 * device/include/8051.h,
5165 * device/include/8052.h,
5166 * device/include/80c51xa.h,
5167 * device/include/at89c55.h,
5168 * device/include/at89S8252.h,
5169 * device/include/at89x51.h,
5170 * device/include/at89x52.h,
5171 * device/include/ds80c390.h,
5172 * device/include/reg764.h,
5173 * device/include/regc515c.h,
5174 * device/include/sab80515.h,
5175 * device/include/mcs51/c8051f000.h,
5176 * device/include/mcs51/c8051f018.h,
5177 * device/include/mcs51/c8051f020.h,
5178 * device/include/mcs51/c8051f040.h,
5179 * device/include/mcs51/c8051f060.h,
5180 * device/include/mcs51/c8051f120.h,
5181 * device/include/mcs51/c8051f300.h,
5182 * device/include/mcs51/c8051f310.h,
5183 * device/include/mcs51/c8051f320.h,
5184 * device/include/mcs51/c8051f330.h,
5185 * device/include/mcs51/c8051f350.h,
5186 * device/include/z180.h: Changed SDCC specific keywords to double
5189 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5191 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5193 * (pic16_assignConfigWordValue): disable testing of configuration
5194 register value with config mask,
5195 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5196 function with port->fun_prefix,
5197 * (genFunction): when generating a naked interrupt function never
5198 create an absolute segment placed in interrupt vector address, place
5199 the actual interrupt function at IVA instead, when an interrupt
5200 function is generated with unspecified interrupt then do not create
5201 the absolute section,
5202 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5203 code for generating a call to generic pointer get/put function with
5204 a call to function pic16_callGenericPointer(),
5205 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5206 the call to the generic pointer get/put functions with prefixing the
5207 function name with port->fun_prefix,
5208 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5209 * src/pic16/main.c (_process_pragma): prefix function with
5211 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5212 calling assembler, old 18Fxxxx macro is deprecated,
5213 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5214 PC_ASMDIR in while condition,
5215 * (findInstruction): add PC_ASMDIR in while condition,
5216 * (buildCallTree): prefix main with port->fun_prefix,
5217 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5218 identifier for variable with banked access in instructions BTFSS,
5219 BTFSC, BCF, BSF, BTG
5220 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5221 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5222 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5223 perform optimization when enviroment variable NO_REG_OPT is set,
5224 * (insideLRBlock): NEW, return 1 if register is inside an
5225 INF_LOCALREGS block,
5226 * (RemoveRegFromLRBlock): remove a register that is completely
5227 eliminated by register optimization, but it is still left in local
5228 register store/restore in/from stack block,
5229 * (Remove2pcodes): after removing register, check to see if it
5230 should be removed from local register store/restore in/from stack
5232 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5233 DUMMY_READ_VOLATILE,
5235 * device/include/pic16/adc.h: minor prototype modifications and
5237 * device/include/pic16/malloc.h: added GPL notice various
5239 * device/include/pic16/stdint.h: NEW, standard header for ints
5240 * device/include/pic16/delay.h: NEW, header for delay functions,
5241 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5243 * device/include/pic16/signal.h: NEW, header providing helper macros
5244 for implementing signal handlers,
5245 * device/include/pic16/stdio.h: added prototypes for functions,
5246 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5247 prototypes for stdin and stdout, added macro PUTCHAR to
5248 automatically implement putchar function prototype,
5249 * device/include/pic16/usart.h: modified and updated USART library,
5250 * device/lib/pic16/libio/adc/,
5251 * device/lib/pic16/libio/i2c: some modifications to improve library
5253 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5254 family of functions,
5255 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5256 family of functions and other sources,
5257 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5258 of the PIC18Fxx[28] devices,
5259 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5260 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5261 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5262 _do_cinit function, because the previous failed when local variables
5263 where not placed in the same memory bank,
5264 * device/lib/pic16/libsdcc/char/: various modifications to improve
5265 library performance,
5266 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5267 information on the new functions of the c library and more...
5269 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5271 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5273 2005-03-26 Raphael Neider <rneider AT web.de>
5275 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5276 if condition == CARRY)
5277 * (genCmp): adapted to new genSkipc semantics
5278 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5279 on rIfx (genCmp was broken)
5281 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5283 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5284 * src/z80/main.c (_keywords[]),
5285 * src/SDCCglobal.h (struct options),
5287 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5288 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5289 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5290 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5291 always available in leading double underscore form. The C99 support is
5292 mostly missing, but it's a start.
5293 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5294 reserved identifier "__data".
5296 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5298 * src/mcs51/peeph.def: fixed bug 1170013
5300 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5302 * device/include/mcs51reg.h: fixed bug 842007
5304 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5306 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5309 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5311 * src/port.h (struct PORT),
5312 * src/avr/ralloc.c (avr_assignRegisters),
5314 * src/ds390/ralloc.c (ds390_assignRegisters),
5316 * src/hc08/ralloc.c (hc08_assignRegisters),
5318 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5320 * src/pic/ralloc.c (pic14_assignRegisters),
5322 * src/pic16/ralloc.c (pic16_assignRegisters),
5324 * src/xa51/ralloc.c (xa51_assignRegisters),
5326 * src/z80/ralloc.c (z80_assignRegisters),
5328 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5329 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5331 * src/SDCCdflow.c (computeDataFlow),
5333 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5335 * src/SDCCcflow.c (*),
5337 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5338 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5339 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5340 immedDom() returning wrong block; probably fixes bug #1160833)
5342 2005-03-20 Borut Razem <borut.razem AT siol.net>
5344 * support/scripts/inc2h.pl: WIN32 port
5346 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5348 * device/lib/makefile.in: added abs.c and labs.c
5350 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5352 * device/include/stdint.h: added
5353 * device/lib/abs.c: added
5354 * device/lib/labs.c: added
5355 * device/include/stdlib.h: added abs() and labs() prototypes
5356 * device/lib/libsdcc.lib: added abs and labs
5357 * device/include/float.h,
5358 * device/lib/_fsmul.c,
5359 * device/lib/printf_fast.c,
5360 * device/lib/printf_tiny.c: updated comments
5362 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5364 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5367 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5369 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5370 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5372 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5374 * device/lib/printf_large.c: removed inline assembly for portability and
5375 readability. Use printf_fast if speed or size are more important.
5376 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5377 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5379 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5381 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5382 prevent compiler warning
5384 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5386 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5387 moved to level 0 and declared as static. Also they are explicit
5388 placed in access bank. This was necessery because some times they
5389 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5390 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5391 optimizations. Currently only compare to unsigned char is implemented,
5392 * src/pic16/gen.c: added fReturnIdx array,
5393 * (struct resolvedIfx) is moved to gen.h and made public,
5394 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5395 * (aopForSym): added an optimization to directly store in stack of
5396 the operand of a SEND iCode,
5397 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5398 but as registers instead (AOP_REG) using the fReturnIdx array,
5399 * (pic16_freeAsmop): remove the freed register from the
5400 _G.sregsAlloc field,
5401 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5402 a compare of 'WREG',
5403 * (pic16_popGetTempRegCond): changed function prototype, now
5404 function takes also a bitVector argument v which holds the current
5405 set of registers that are allocated for stack access by aopForSym,
5406 registers allocated in aopForSym for accessing stack symbols are not
5407 any more part of the functions usedRegs field,
5408 * (genCall): some times aopOp is called for a stack variable to be
5409 send, aopForSym might perform the push, if this is true make sure
5410 that genCall doesn't push the variable twice by testing _G.resDirect,
5411 * (genFunction): changed testing for unspecified interrupt number
5412 from 256 to INTNO_UNSPEC,
5413 * modified selection scheme of frame pointer generation. Previously
5414 if function did use local registers a frame pointer was generated,
5415 now a frame pointer is generated only if function has arguments
5416 (that need PLUSW2 register access), or has stack arguments, or the
5417 compiler is not instructed to omit the frame pointer,
5418 * (genEndFunction): before restoring local registers that were saved
5419 in the function preamble, also restore the registers that *might*
5420 have been allocated for stack access,
5421 * (genRet): removed some old comments,
5422 * (genCmp, the active (RN's) version): added a call to the
5423 pic16_genCmp_special function to perform the compare with a more
5424 robust and optimized way,
5425 * (genInline): a feature has been added in inline code generation,
5426 which allows a wildcard variable substitution when writing inline
5427 assembly. Code is incomplete and experimental therefore undocumented,
5428 * (genCast): changed order of aopOp for result and right to allow
5429 aopForSym to directly load the result if possible,
5430 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5431 perform an optimized compare on some selected special occasions,
5432 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5433 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5434 generate an IVT any more,
5435 * src/pic16/main.c (pic16_optionsTable): added command line option
5437 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5438 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5440 * src/pic16/NOTES: Raphael Neider added in list of active developers
5441 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5442 jumptable_end to prevent bug #,
5443 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5444 inCond and outCond fields,
5445 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5446 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5447 turn off register spilling,
5448 * (packRegsForOneUse): synced with other ports' versions although it
5449 is not used currently,
5450 * (pic16_packRegisters): added an optimization while reading
5451 structure bitfields, some registers may be saved (malloc code is
5452 decreased by 80 bytes)
5454 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5456 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5457 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5458 this can be optimized more?
5460 2005-03-10 Raphael Neider <rneider AT web.de>
5462 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5463 genNearPointerGet): (hopefully) fixed access to bitfields via
5464 pointers (p->bitN = x; and x = p->bitN; failed)
5466 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5468 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5470 2005-03-09 Raphael Neider <rneider AT web.de>
5472 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5474 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5476 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5477 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5478 (regTypeNum): set REG_BIT type if necessary
5479 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5480 * support/regression/tests/critical.c: check bug 1144613
5482 2005-03-02 Raphael Neider <rneider AT web.de>
5484 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5486 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5488 * src/avr/ralloc.c (serialRegAssign),
5489 * src/ds390/ralloc.c (serialRegAssign),
5490 * src/hc08/ralloc.c (serialRegAssign),
5491 * src/mcs51/ralloc.c (serialRegAssign),
5492 * src/pic/ralloc.c (serialRegAssign),
5493 * src/pic16/ralloc.c (serialRegAssign),
5494 * src/xa51/ralloc.c (serialRegAssign),
5495 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5497 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5499 * src/SDCCast.c (decorateType): fixed bug 1124787
5501 2005-02-20 Hubert Sack <sack AT digiplan.de>
5502 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5504 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5507 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5509 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5510 to keep the correct label reference count when adding/removing references
5511 to labels. A peephole file using this is appended to patch #1144962.
5513 2005-02-14 Raphael Neider <rneider AT web.de>
5515 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5516 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5517 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5518 retrievals of result operand's value on assignment
5520 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5522 * device/include/pic16/string.h: modified prototype for memccpy()
5523 to memccpy(void *, void *, char, size_t)
5524 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5525 check whether to omit frame pointer or not,
5526 * (genInline): convert all occurences of "\n" to LF in inline
5527 assembler blocks, this helps formatting the inline text,
5528 * (pic16_loadFSR0): modified prototype,
5529 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5530 removed some 8051 legacy code,
5531 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5532 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5533 before allocating temporary registers in functions,
5535 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5537 * support/regression/tests/bitvars.c: corrected the "fix"
5539 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5541 * support/regression/tests/bitvars.c,
5542 * support/regression/tests/bitwise.c,
5543 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5545 2005-02-10 Raphael Neider <rneider AT web.de>
5547 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5548 different size for Alpha
5549 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5551 2005-02-09 Raphael Neider <rneider AT web.de>
5553 * src/SDCC.lex(doPragma) : save and restore warning options as well
5554 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5555 * have #pragma less_pedantic set the errorlevel to WARNING
5557 * (cloneOptimize) : fixed wrong malloc's size
5558 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5559 facilitate correct handling of #pragma (save|restore)
5561 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5563 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5565 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5567 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5569 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5571 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5573 2005-02-02 Raphael Neider <rneider AT web.de>
5575 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5576 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5577 * (pic16_storeForReturn): fixed to allow returning function pointers
5578 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5579 * device/include/pic16/{stddef.h,stdbool.h}: added
5581 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5583 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5585 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5587 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5588 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5589 appeared to be required
5591 2005-01-31 Borut Razem <borut.razem AT siol.net>
5593 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5594 include/mcs51 and include/z80 directories to the package
5596 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5598 * src/hc08/gen.c (genFunction): fixed bug #1112752
5600 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5602 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5604 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5606 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5608 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5610 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5612 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * device/include/c8051fxxx.h: removed these 6 files
5615 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5617 2005-01-26 Raphael Neider <rneider AT web.de>
5619 * src/pic16/gen.c (genAssign): fixed assignment from longs
5620 in codespace (were cut to three bytes)
5621 * (genDummyRead): implemented (except for CODESPACE...),
5623 * src/pic16/glue.c (emitStatistics): beautified
5624 * device/lib/pic16/libm/Makefile: added include path
5626 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5628 * src/z80/gen.c (aopPut): fixed bug #1103902
5630 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5632 * device/lib/expf.c: fixed bug #1095792
5634 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5636 * device/lib/pic16/libm: added Math library sources
5638 2005-01-24 Raphael Neider <rneider AT web.de>
5640 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5641 to enable upcast to pCodeOpReg2 (there is no type tag to
5642 differenciate the two and pic16_popGet2p cast into PCOR2)
5643 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5644 (sizeof(sectNames) changed to sizeof(sectName))
5645 Both patches fix segfaults under MinGW.
5647 2005-01-23 Raphael Neider <rneider AT web.de>
5649 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5650 Safe_[mc]?alloc()'ed variables
5651 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5652 of (byte sized) temporaries (assign them to WREG for now)
5653 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5654 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5655 this might fix SIGSEGVs on MinGW...
5656 * src/SDCCopt.c (killDeadCode): restored original behaviour
5657 (volatile operands might get thrown away though)
5659 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5661 * src/pic16/gen.c: fixed bug #1106975,
5662 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5663 pointer update, INTCON is saved, global interrupts are disabled and
5664 restored after updateing TOS.
5665 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5666 * added function attribute 'shadowregs' to take advantage of shadow
5668 * added function attribute 'wparam' as an alternative to the wparam
5670 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5671 user declares a non-ISR function as 'shadowregs',
5672 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5674 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5676 * .version: bumped version number to 2.4.8
5677 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5679 * device/lib/pic16/libio/i2c/: I2C module support library,
5680 * device/include/pic16/i2c.h: I2C support library header,
5681 * device/lib/pic16/libc/stdio/: standard IO support sources,
5682 * (printf_small.c): printf_small() source, supports float print,
5683 * (printf_tiny.c): printf_tiny() source, does not support floats,
5684 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5685 enable global optimizations for entire library source, other
5686 Makefiles in the source tree are also modified to reflect this,
5687 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5689 * doc/sdccman.lyx: updated to reflect new changes,
5690 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5691 sym->onStack if-case,
5692 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5693 sbit, idata, _idata, xdata, _xdata,
5694 * added pragma library, to link an external library, (see doc),
5695 * removed command line options, --pomit-config-words, --pomit-ivt,
5696 --pleave-reset-vector,
5697 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5698 when calling assembler to reflect memory model used, also define
5699 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5700 reflect stack model used,
5701 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5702 on stack return NULL,
5704 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5706 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5707 of the operands is volatile. Fixes #1020220
5709 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5711 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5712 * (OptimizeRegUsage): make sure that there is really no other flow where
5713 the first pCode is used
5715 2005-01-22 Raphael Neider <rneider AT web.de>
5717 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5718 to fix #1106967 (pCode->seq are not set up correctly)
5720 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5722 * src/SDCCglue.c (glue): make sure code area is declared before the
5723 static initialization area.
5725 2005-01-21 Raphael Neider <rneider AT web.de>
5727 * device/lib/Makefile.in: fixed test for pic16 install dir
5728 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5730 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5731 added --optimize-goto compiler switch and pragma wparam documentation
5732 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5733 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5734 and PRODH closing bug #1071770 (peephole optimizer)
5736 2005-01-19 Raphael Neider <rneider AT web.de>
5738 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5739 cmdLine buffers (used when calling sdcpp...) are large enough
5740 (MAX_PATH=256 truncates arguments leading to system halts when
5742 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5743 * (genUminus): rewritten to for efficiency
5744 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5745 used uninitialized in some cases)
5746 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5747 copy the third byte from the int -- now assumes 0x80 (data memory)
5748 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5749 operands (genAddLit expects the iCode's operands to swapped as
5750 well), fixed leftover bytes (crashed for short left operands)
5751 * (pic16_genMinusDec): performance improvements, removed false
5753 * (pic16_genMinus): fixed to cope with differently sized operands
5754 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5756 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5757 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5758 new banksel optimization
5759 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5760 analysis for temporary registers (segfaults...)
5761 * src/pic16/peeph.def: added rule
5763 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5765 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5766 which converts a float number to its ASCII representation
5767 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5768 functions to convert the fractional and integer part of a float to ASCII,
5769 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5770 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5772 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5774 * device/include/pic16/adc.h: added GPL info,
5775 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5776 a pCodeOp as tested operand,
5777 * (genNearPointerGet): optimized bit testing, does not use
5778 intermediate register for bit value, test directly instead with
5779 BTFSS, BTFSC, works only for single bits,
5780 * (genpic16Code): dump the name of the iCode in the asm,
5781 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5782 renamed to pic16_decodeOp,
5783 * (serialRegAssign): do not allocate a temporary register for iCode
5784 sequences that test a single bit for 1/0
5786 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5788 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5789 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5790 access stack and frame pointers. They are initially assigned to
5791 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5792 accessing SFRs. Updated all occurences of modification of stack or
5793 frame pointer in gen.c and pcode.c,
5794 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5795 assigning of a literal value to pointers,
5796 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5797 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5800 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5802 * doc/sdccman.lyx: update documentation about stack pragma, added
5803 some info for stack memory models
5805 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5807 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5809 2005-01-08 Raphael Neider <rneider AT web.de>
5811 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5812 udata sections to fix bug #1097823
5814 2005-01-05 Raphael Neider <rneider AT web.de>
5816 * src/pic16/gen.c (genGenericShift): added handling of differently
5817 sized left operand and result
5819 2005-01-04 Raphael Neider <rneider AT web.de>
5821 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5822 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5823 to hold the condition bit)
5824 * added new version of genCmp (old code available via #define)
5825 * added new version of genShiftLeft/genShiftRight in a generic
5826 way, now supports shifting by negative values
5827 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5828 shiftCount (expected by genGenericShift)
5829 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5830 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5832 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5833 is an invalid literal too...)
5835 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5837 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5838 from Raphael Neider,
5839 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5840 for 8-bit literals. This fixes some literal operands which are sign
5841 extended to 16-bits ints when instruction needs only 8-bits.
5843 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5845 * device/lib/logf.c: added mcs51 assembly version
5846 * device/lib/expf.c: added mcs51 assembly version
5847 * device/lib/_logexpf.c: new shared asm code for expf and logf
5848 * device/include/math.h: add defines for assembly math library
5849 * device/lib/Makefile.in: build new _logexpf.c
5850 * device/lib/libfloat.lib: use new _logexpf.c
5852 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5855 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5856 device types which have less than 0x7f registers.
5858 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5860 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5862 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5864 * device/lib/printf_fast.c: only build on supported arch.
5865 * device/lib/printf_tiny.c: only build on supported arch.
5866 * device/lib/printf_fast_f.c: only build if asm float lib
5867 * device/lib/_fsget1arg.c: only build if asm float lib
5868 * device/lib/_fsget2args.c: only build if asm float lib
5869 * device/lib/_fsnormalize.c: only build if asm float lib
5870 * device/lib/_fsreturnval.c: only build if asm float lib
5871 * device/lib/_fsrshift.c: only build if asm float lib
5872 * device/lib/_fsswapargs.c: only build if asm float lib
5873 * device/include/stdio.h: don't provide print_fast,
5874 print_fast_f, print_tiny prototypes if --xstack used
5876 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5878 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5879 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5882 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5884 * device/lib/printf_fast_f.c: same as printf_fast, but
5885 with floating point enabled
5886 * device/lib/printf_fast.c: minor tweaks
5887 * device/include/stdio.h: add printf_fast_f
5889 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5891 * src/SDCCmain.c: make --float-reent default for mcs51
5892 * device/lib/_fsadd.c: added mcs51 assembly version
5893 * device/lib/_fssub.c: added mcs51 assembly version
5894 * device/lib/_fsmul.c: added mcs51 assembly version
5895 * device/lib/_fsdiv.c: added mcs51 assembly version
5896 * device/lib/_fseq.c: added mcs51 assembly version
5897 * device/lib/_fsneq.c: added mcs51 assembly version
5898 * device/lib/_fsgt.c: added mcs51 assembly version
5899 * device/lib/_fslt.c: added mcs51 assembly version
5900 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5901 * device/lib/Makefile.in: add _fscmp to build
5902 * device/lib/libfloat.lib: add _fscmp to build
5904 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5906 * device/lib/_fs2slong.c: added mcs51 assembly version
5907 * device/lib/_fs2sint.c: added mcs51 assembly version
5908 * device/lib/_fs2schar.c: added mcs51 assembly version
5909 * device/lib/_fs2ulong.c: added mcs51 assembly version
5910 * device/lib/_fs2uint.c: added mcs51 assembly version
5911 * device/lib/_fs2uchar.c: added mcs51 assembly version
5912 * device/lib/_slong2fs.c: added mcs51 assembly version
5913 * device/lib/_sint2fs.c: added mcs51 assembly version
5914 * device/lib/_schar2fs.c: added mcs51 assembly version
5915 * device/lib/_ulong2fs.c: added mcs51 assembly version
5916 * device/lib/_uint2fs.c: added mcs51 assembly version
5917 * device/lib/_uchar2fs.c: added mcs51 assembly version
5918 * device/include/float.h: added #define to select asm vs c
5920 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5922 * device/lib/printf_fast.c: improvements to float output
5923 * device/include/float.h: add defines for assembly float library
5924 * device/lib/_fsget1arg.c: receive 1 float arg
5925 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5926 * device/lib/_fsnormalize.c: normalize a float
5927 * device/lib/_fsreturnval.c: return float, various helper routines
5928 * device/lib/_fsrshift.c: right shift a float's mantissa
5929 * device/lib/_fsswapargs.c: swap 2 floats
5930 * device/lib/Makefile.in: build these 6 new files for mcs51
5931 * device/lib/libfloat.lib: add these 6 files to the library
5933 2004-12-26 Borut Razem <borut.razem AT siol.net>
5935 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5938 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5940 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5941 and fully reentrant and register bank neutral.
5942 * device/lib/printf_fast.c: added float (not enabled by default),
5943 added compact/slower integer (also not enabled by default),
5944 improved size/speed of fast integer code, other minor changes
5945 * device/include/stdio.h, device/lib/Makefile.in,
5946 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5948 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5950 * src/pic16/pcode.c: declaring variables other than at the start of a
5951 block is not supported in C by VC6.
5953 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5955 * applied a previous patch from Raphael Neider that wasn't included
5956 in the previous commits, which fixes infinite loops within jumptable
5958 * made some fixes that previous patches introduced
5960 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5962 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5963 that fixes an issue with AOP_PCODE asmop's offset,
5964 * (pic16_popCopyReg): update instance field too,
5965 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5966 function of pic port,
5967 * (genCmp, genAnd, genAssign),
5968 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5970 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5972 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5973 variables initial values to idata section,
5974 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5975 variables in some functions. This utilizes parmBytes field of iCode
5976 structure to hold the offset of the variable in stack. (might be
5977 able to use the stack field too?)
5978 * applied patch from Raphael Neider # ### , # ###
5979 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5980 variable initial values in idata section,
5981 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5982 for static variables with initial value
5983 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5984 applied fix in while loop from Raphael Neider.
5986 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5988 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5989 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5990 * src/ds390/ralloc.c (serialRegAssign): spill bits
5991 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5992 * support/Util/SDCCerr.c,
5993 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5994 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5995 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5997 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5999 * device/include/sdcc-lib.h: inserted LGPL, added includes
6000 asm/ds390/features.h and asm/mcs51/features.h
6001 * device/include/asm/default/features.h,
6002 * device/include/asm/gbz80/features.h,
6003 * device/include/asm/z80/features.h: added empty _AUTOMEM
6005 * device/include/asm/ds390/features.h,
6006 * device/include/asm/mcs51/features.h: added files with defines for
6007 _AUTOMEM and _STATMEM indicating automatic and static storage class
6008 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6009 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6010 * src/SDCCicode.c (geniCodeCast),
6011 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6012 * src/SDCCloop.c (loopInduction): removed unused variable lr
6013 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6014 to convertToFcall to include char modulo (RFE 1065037), added check
6015 if left operand is unsigned and use abs of literal value
6016 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6017 as it doesn't work after conversion from peephole.def to peephole.rul
6018 * src/mcs51/gen.c (toBoolean): added check for size,
6019 (genModOneByte): optimized code for signed char modulo a literal
6020 power of 2 (thanks to Hubert Sack),
6021 (genRRC): removed unnecessary "clr c",
6022 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6023 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6025 swapped rules 256.c and 256.d,
6026 extended 256.d by using new multiple checks (thanks Erik),
6027 added rules 256.e and 256.f,
6028 updated rule 261.a and 261.b to new generated code
6029 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6031 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6033 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6034 induction related bugs, including first part of bug #1074377
6036 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6038 * applied patch from bug-report #1076292,
6039 * applied patches for genAnd and Goto-optimizations for Raphael
6041 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6042 dump a less iCode information,
6043 * src/pic16/device.h (pic16_options_t): added field debgen,
6044 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6045 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6046 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6048 * (various functions): added macros FENTRY and FENTRY2 to functions,
6049 to emit function prologue,
6050 * (various functions): fixed indentation,
6051 * (genNearPointerGet): fixed loading of FSR0,
6052 * (genPackBits): applied patch from Raphael Neider to fix updating
6053 of FSR0 and touching only the modified bits,
6054 * src/pic16/genarith.c (various functions): added macros FENTRY to
6055 emit function prologue in comments,
6056 * src/pic16/pcode.h: added functions debugf2, debugf3,
6057 * src/pic16/ralloc.c: partial fix for packForPush caused
6060 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6062 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6063 <stsp AT users.sourceforge.net> with reversed byte order
6064 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6066 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6068 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6070 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6071 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6073 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6075 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6077 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6079 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6081 (setFromConditionArgs): friendly operand parser for peephole rules,
6082 (operandBaseName, operandsNotRelated): new peephole condition
6083 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6084 architecture specific register naming into account, handles n-way
6085 comparisons, and supports quoted literals
6086 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6088 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6090 * src/mcs51/peeph.def: fixed bug #1076940
6092 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6094 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6096 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6098 Adding support for replacing ljmps with sjmps in jumptables
6099 generated for switch statements. For now you need to set the
6100 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6101 Now 4 algorithms for mcs51 jumptable generation are used:
6102 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6103 addresses loaded pc-relative for up to 112 cases and stack-pushing
6104 target addresses loaded with offset from dptr for up to 256 cases.
6106 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6107 * src/mcs51/main.c: adapted constants for switch table generation
6108 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6110 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6112 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6113 * support/regression/tests/bug1057979.c: added test for bug 1073386
6115 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6117 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6120 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6122 * src/pic16/device.h,
6123 * src/pic16/genarith.c,
6126 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6128 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6130 Large cummulative patch for pic16 port.
6131 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6132 to call when a stack overflow occurs,
6133 * (malloc.h): added CVS Id tag,
6134 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6136 * added libc directory. The current version of LibC contains string
6137 functions, ctype functions and macros and some functions of the
6138 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6139 be extensively tested in the future. Standard disclaimer here.
6140 Library is not automatically build yet. But one can build it by
6141 invoking 'make' inside the libc directory.
6142 * added ADC library under libio. Preliminary version yet.
6144 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6145 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6146 aopForRemat() now and not by pic16_aopOp(),
6147 * (pic16_popGetTempReg): removed warning messgae when allocating
6148 temporary registers, its a buggy feature and will be removed,
6149 * (pic16_popGet): set register instance field in AOP_CRY,
6150 * (pic16_outBitC): fixed for results in size greater than 1,
6151 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6152 * (pic16_storeForReturn): optimized return of 0,
6153 * (genCmp): experimental code for new genCmp which uses PIC18's
6154 special compare&skip instructions. Initial tests fail some times
6155 with variables grater than 1 byte in size, so new code is disabled,
6156 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6158 * (genCast): began a fix to optimize the casting of a bit to another
6159 bit, now assigning a bitfield to another bitfield will fail, sorry,
6160 * src/pic16/main.c: disabled the use of lr-support feature,
6161 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6162 * added some function prototypes, added function _debugf prototype,
6163 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6164 bits with offset (case PO_GPR_BIT),
6165 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6167 * (isBankInstruction): modified to return 0 for no banking instruction,
6168 and 1 for banking instruction,
6169 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6170 caused stop processing pCodes after a inline assembly block,
6171 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6172 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6173 registers when it shouldn't,
6174 * src/pic16/ralloc.c (allocReg): add preliminary support for
6175 supporting a limited set of temporary registers,
6177 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6179 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6180 genDataPointerSet): ensure assignments always copy in MSB to LSB
6182 (loadRegFromAop): recognize CLRH optimization,
6183 (genFunction): optimize RECEIVE iCodes in reentrant functions
6185 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6187 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6188 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6190 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6191 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6192 contiguous with data
6194 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6196 * device/lib/_gptrget.c (_gptrget),
6197 * device/lib/_gptrgetc.c (_gptrgetc),
6198 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6199 instead of sjmp to ret
6200 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6201 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6203 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6205 * .version: bumped version to 2.4.7
6206 * device/lib/_gptrget.c (_gptrget): is now _naked
6207 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6208 * device/lib/_gptrput.c (_gptrput): is now _naked
6209 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6210 (createFunction): fixed xstack
6211 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6212 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6214 (geniCodeCritical): store original interrupt state in an iTemp bit
6215 var unless stack-auto
6216 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6217 * src/SDCCmain.c (setIncludePath): added include/target to search path
6218 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6219 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6221 (processFuncArgs): put bit vars in bit area
6222 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6223 unsaveRBank): fixed xstack,
6224 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6225 (genFunction, genEndFunction): fixed xstack,
6226 (genAssign): optimization don't walk backwards through mem
6227 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6228 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6229 * support/regression/Makefile: also make library (for stack-auto) when
6230 making "all" and added "test-mcs51-xstack-auto"
6231 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6232 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6233 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6234 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6235 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6236 make-library by MAKE_LIBRARY
6237 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6238 regression tests for xstack
6239 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6240 * support/regression/tests/critical.c: test for critical on mcs51
6242 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6244 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6245 built version of sdcc instead of installed version
6247 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6249 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6250 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6252 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6253 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6254 WARNING: remove device/lib/build/z80/printf.o by hand when
6255 updating from previous build!
6256 * device/lib/z80/printf.c: updated comment
6257 * support/regression/tests/bug1057979.c: test all ports now
6258 * support/regression/tests/bug1065458.c: file added
6260 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6262 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6263 *_start and *_end symbols for static functions
6265 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6267 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6268 and search crt0.o in all library paths,
6269 (setIncludePath): proper handling of --nostdinc,
6270 (setLibPath): proper handling of --nostdlib
6271 * support/regression/Makefile,
6272 * support/regression/ports/ds390/spec.mk,
6273 * support/regression/ports/gbz80/spec.mk,
6274 * support/regression/ports/hc08/spec.mk,
6275 * support/regression/ports/mcs51/spec.mk,
6276 * support/regression/ports/mcs51-large/spec.mk,
6277 * support/regression/ports/mcs51-stack-auto/spec.mk,
6278 * support/regression/ports/z80/spec.mk: use include and lib files from
6279 built version of sdcc instead of installed version
6280 * doc/sdccman.lyx: fixed typo in --nostdinc
6282 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6287 * src/pic/gen.c : added support to generate code for struct bit fields.
6289 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6291 * as/xa51/xa_version.h,
6292 * device/include/errno.h,
6293 * device/include/regc515c.h,
6294 * device/lib/_itoa.c,
6295 * device/lib/_ltoa.c,
6296 * device/lib/ser_ir_cts_rts.c,
6297 * sim/ucsim/xa.src/glob.cc,
6298 * sim/ucsim/xa.src/inst_gen.cc,
6299 * sim/ucsim/xa.src/xa_bit.cc,
6300 * sim/ucsim/xa.src/xa_sfr.cc,
6301 * sim/ucsim/z80.src/inst_dd.cc,
6302 * sim/ucsim/z80.src/inst_fdcb.cc,
6303 * support/scripts/keil2sdcc.pl,
6304 * src/pic16/pic16.dsp,
6305 * src/pic16/pic16a.dsp: corrected cvs line endings
6306 * device/lib/printf_large.c: fixed bug 1057979
6307 * src/pic16/gen.c: fixed non-C standard code
6308 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6309 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6310 * support/regression/ports/mcs51/support.c: reload T1 asap
6311 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6312 pdata use and clear idata startup behaviour
6313 * support/regression/tests/bug1057979.c: added
6315 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6317 * device/examples/ds390/ow390/ad26.h,
6318 * device/examples/ds390/ow390/cnt1d.h,
6319 * device/examples/ds390/ow390/crcutil.c,
6320 * device/examples/ds390/ow390/ownet.h,
6321 * device/examples/ds390/ow390/owsesu.c,
6322 * device/examples/ds390/ow390/swt12.h,
6323 * device/examples/ds390/ow390/swtoper.c,
6324 * device/examples/ds390/ow390/temp10.h,
6325 * device/examples/ds390/ow390/thermodl.c,
6326 * device/examples/ds390/tinitalk/tinitalk.dsp,
6327 * device/examples/ds390/tinitalk/tinitalk.dsw,
6328 * device/examples/mcs51/clock/hw.h,
6329 * device/examples/mcs51/simple2/go.bat,
6330 * device/examples/serialcomm/windows/serial.h,
6331 * device/examples/xa51/dummy.c,
6332 * device/examples/xa51/hello.c,
6333 * device/include/80c51xa.h,
6334 * device/include/at89x051.h: corrected cvs line endings
6336 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6338 * src/pic16/main.c (options): added command line --gstack, to trace
6339 stack over/under flows,
6340 * added pragma 'wparam' to allow passing first byte of function
6341 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6342 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6343 call to __gstack_test function and sets up the symbol as extern,
6344 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6345 * popaop): added call to pic16_testStackOverflow,
6346 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6348 * (genCall, genPcall): now all parameters are passed via stack
6349 except in functions that are pass to wparam pragma in which WREG is
6351 * (genPcall): REENTRANT flag is checked to see if variable prototype
6352 contains reentrant keyword, don't call a non-reentrant function, via
6353 a reentrant function pointer or vice versa, functions are never
6355 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6357 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6358 SIGSEGV when accessing a NULL register stucture,
6359 * (pic16_printGPointerType): modified to handle UPPER modifier for
6360 function initializers, changed prototype of function to simpler one,
6361 * (pic16_printIvalFuncPtr): check to see if function is already
6362 added in externs list,
6363 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6364 optimized a move from W to SFR with a move to the same register
6366 * device/lib/pic16/debug: NEW directory, contains debug features
6367 which are enabled when linking with libdebug.lib, currently command
6368 line option --gstack enables stack pointer tracing for over/under
6369 flow, corresponding sources are in debug/gstack
6371 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6373 * doc/sdccman.lyx: updated SDCC version,
6374 * (PIC16 port): update list of command line options,
6375 * src/pic16/device.h (structure pic16_options_t): added field gstack
6376 to enable stack overflow tracing on push/pops,
6377 * src/pic16/device.c (statistics structure): added statistics
6379 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6380 pic16_dump_int_registers): increase statistics counters for each
6381 * variable which is encountered
6382 * (pic16_dump_usection): emit each .udata variable to its own udata
6384 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6385 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6386 parameters via stack, otherwise use old scheme,
6387 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6388 assembler output file,
6389 * src/pic16/main.c: added command line options --gstack to enable
6390 push/pop tracing for stack overflow,
6391 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6392 instructions): added size of each instruction,
6393 * (pic16_countInstruction): estimate size of instructions in
6394 the_pFile list, inline assembly blocks are not counted,
6395 * (pic16_FixRegisterBanking): trace previous register usage, when
6396 banksel optimizations is greater than 0, don't emit a redudant
6399 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6401 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6402 * src/pic16/ralloc.c : applied same fix for pic16.
6403 * src/pic/gen.c : tidied it up a little.
6405 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6407 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6408 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6410 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6412 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6414 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6416 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6417 non-reentrant function __modsint in the interrupt function (thus
6418 corrupting math operations during serial I/O)
6419 * device/lib/ser_ir.c: as above, changed buffersize
6420 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6422 * doc/Makefile: added option -t for rsync
6424 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6426 * src/SDCCast.h (struct ast),
6427 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6429 2004-10-20 Borut Razem <borut.razem AT siol.net>
6431 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6434 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6436 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6438 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6439 support functions to replace long sequences of MOVFF's from access
6440 bank registers to stack and vice versa,
6441 * src/pic16/device.h: added new field opt_flags, where optimization
6442 flags can be set to enable certain features,
6443 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6444 * pBlock, (genFunction, genEndFunction): surroung loop for
6445 saving/loading used registers in stack with PC_INFO pCodes,
6446 INF_LREGS. Code in between can then be optimized by pCode optimizer
6447 to support function calls,
6448 * (genDataPointerSet): fixed bug which loaded float fields in
6449 structures with corrupt data,
6450 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6451 in a standard way debug info on stderr. Feature used for developing
6453 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6454 obsolete chunks of code,
6455 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6456 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6457 * pic16/src/pcode.c (pic16_newpCodeInfo,
6458 * (pic16_newpCodeOpLocalRegs),
6459 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6461 * (pic16_pCodeConstString): printing of the initial value of a
6462 symbol as a comment is inhibited since parsing was already done by
6463 copyStr and output is corrupt,
6464 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6466 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6468 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6470 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6472 * as/mcs51/lkarea.c: removed old K&R style,
6473 (lnksect): changed check on boundary error,
6474 (lnksect2): changed check on boundary error,
6475 (lnksect2): extend XSTK to end of page if size = 1
6476 * as/mcs51/lkmain.c: removed old K&R style,
6477 (Areas51): create l_IRAM symbol
6478 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6479 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6480 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6481 * device/lib/_mullong.c: added version to be compiled with xstack
6482 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6483 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6484 * device/lib/mcs51/crtxstack.asm: fixed comment
6485 * src/SDCCglue.c: maxInterrupts defaults to 0,
6486 (emitMaps): added pdata,
6487 (createInterruptVect): (re)moved default,
6488 (glue): added pdata,
6489 (glue): moved __start__xstack to XSTK with default size 1
6490 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6491 and options.float_rent when options.stackAuto is set,
6492 (linkEdit): only write XDATA_NAME if provided on command line
6494 * src/SDCCmem.c: added pdata
6495 * src/port.h: added pdata_name to PORT
6496 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6497 (saveRegisters, unsaveRegisters): removed usage of B,
6498 (genMinus): fixed accumulator clash,
6499 (genJumpTab): added comment, this needs another look
6500 * src/mcs51/gen.c: added check for "B in use" paranoia,
6501 added pushB() and popB()
6502 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6511 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6512 added PSEG (PAG,XDATA) or NULL to port specifier
6513 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6514 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6515 (_mcs51_genInitStartup): removed __start__xstack equ,
6516 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6517 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6518 * src/z80/gen.c (_rleAppend): fixed warnings
6519 * support/regression/tests/zeropad.c: added pdata test
6520 * .version: bumped to 2.4.6
6522 2004-10-17 Borut Razem <borut.razem AT siol.net>
6524 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6525 as a part of nightly build
6527 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6529 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6530 WREG holds the first byte function parameters,
6531 * (aopForSym): take special case for symbols which are in FARSPACE
6532 but in CODESPACE too,
6533 * (assignResultValue): modified to take into account _G.useWreg,
6534 * (genCall): don't use wreg for parameter passing when function is
6535 declared as reentrant, too, added optimization INCF to stack
6536 pointer when stack parameter count is 1,
6537 * (genFunction, genEndFunction): refurnished and fixed to not using
6538 wreg for passing parameters when function has varargs or is
6539 reentrant, fixed bug with symbol name compare for generating
6540 functions in absolute address,
6541 * (pic16_storeForReturn): refurnished,
6542 * (genCmp): began writing a new version of the function, not ready
6543 yet, therefore it is disabled,
6544 * (genAssign): do not read code memory when assigning a function to
6546 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6547 array of characters, not pointer,
6548 * (pic16initialComments): in debug mode emit an .ident directive for
6550 * (_process_pragma): emit a new warning type (internal to pic16)
6551 when setting stack to default length, emit a similar warning when
6552 placing a function at absolute address and address is not word aligned
6553 * (_pic16_parseOptions): added 'return TRUE' statement,
6554 * (_pic16_linkEdit): if compiling a source, then add the source's
6555 file object, first in the list of objects to link,
6557 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6559 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6560 * src/pic/main.c : removed VC warning.
6561 * src/pic/gen.c : changed comment.
6563 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6565 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6566 reference to a deprecated symbol _GPTRREG was causing failure to
6567 link. Thanks G. M. Gallant for the info.
6569 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6571 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6572 comments for Bugs item #954788.
6574 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6576 * src/pic16/device.c (pic16_dump_gsection,
6577 * pic16_groupRegistersInSection): handle symbols declared to be in
6578 access bank differently,
6579 * src/pic16/gen.c (struct _G): added field resDirect,
6580 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6581 send values read from stack directly to result and don't allocate
6583 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6585 * (pic16_sameRegsOfs): NEW,
6586 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6587 free because they were not allocated from temporary pool,
6588 * pic16_popRegFromString): workaround to fix a problem with
6589 allocating variables twice or never,
6590 * (genGenPointerGet): using PRODL instead of FSR0H,
6591 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6593 * (genAssign): take advantage of the _G.resDirect flag,
6594 * (genCast): around line 11844, use mov2f instead of directly
6595 MOVFF'ing between operands to account for literal values,
6596 * src/pic16/genutils.c: some new debug functions for gpsim have been
6598 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6599 float with integer part only,
6600 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6601 place variables in access bank
6602 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6603 updated sources to reflect recent changes in gen.c
6605 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6607 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6608 sources that searched for headers in installation path, now the
6609 device/include/pic16 is used,
6610 * src/pic16/glue.c (pic16glue),
6611 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6612 .line directives if not in debug mode, this suppresses assembler's
6613 warnings for ignored directives
6615 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6617 * src/port.h: made reset_regparms prototype void parameter explicit.
6618 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6619 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6620 * doc/sdccman.lyx: documented warning disabling and how to use
6621 printf_large to make it print floats.
6622 * device/include/stdbool.h: NEW
6623 * device/lib/_atof.c,
6624 * device/lib/_divuint.c,
6625 * device/lib/_divulong.c,
6626 * device/lib/expf.c,
6627 * device/lib/printf_large.c,
6628 * device/lib/sincosf.c,
6629 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6630 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6631 a completely reentrant lib.
6633 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6635 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6636 * device/include/pic16/stdio.h: fixed bug with colon
6638 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6640 * device/include/pic16/stdio.h,
6641 * device/include/pic16/stdlib.h,
6642 * device/include/pic16/math.h: NEW
6643 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6644 declared as _naked to reduce overhead
6645 * device/lib/Makefile.in (target port-specific-objects-pic16):
6646 changed * to *.* so to ignore the CVS directory,
6647 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6648 stacked variables back in stack,
6649 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6652 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6654 * .version: bumped version number to 2.4.5
6655 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6656 * support/Util/SDCCerr.c (messages structure): added entry for
6659 Large cumulative patch for pic16 port and libraries.
6660 * device/include/pic16/sdcc-lib.h,
6661 * device/include/pic16/stdarg.h,
6662 * device/include/asm/pic16/features.h,
6663 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6664 * device/include/pic16/float.h: changes reentrant keyword with
6665 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6666 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6667 updated target build-libraries to include objects from gptr,
6668 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6669 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6670 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6671 all function headings,
6672 * src/SDCCmain.c: added global parameter userIncDirsSet,
6673 * (parseCmdLine): when option -I is encountered add directory to
6675 * src/version.awk: added space between control and long,
6676 * src/pic16/NOTES: added some notes for the port,
6677 * src/pic16/gen.c: added prototype for mov2fp function,
6678 * (fReturnpic16[]): properly named return value registers,
6679 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6680 * (aopForSym): added code to handle symbols with onStack flag set,
6681 symbols onStack are allocated PTRSIZE bytes,
6682 * (aopFreeAsmop): handles special case where asmops are stack objects,
6683 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6684 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6685 added argument lock to trace flaws in allocating temporary registers
6686 when developing port,
6687 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6688 * (pic16_popRegFromString): reenabled allocating a direct register
6690 * (assignResultValue): various beautifications,
6691 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6692 referenced function argument,
6693 * (genIpush): reenabled to allow stacked arguments, handles only
6694 ic->parmPush iCodes,
6695 * (genCall, genPcall): major changes to allow for variable argument
6696 functions, fixed a bug with falsely restoring stack pointer after
6697 returning from call,
6698 * (genFunction): pending code for critical function,
6699 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6700 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6701 * (genNearPointerGet): fixed bug with indirect reading, was always
6703 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6705 * (genAddrOf): rewrote code to take address of a stacked function parameter
6706 * (genCast): fixed casting to generic pointer type,
6707 * src/pic16/gen.h: added AOP_STA,
6708 * (struct asmop): added field stk,
6709 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6710 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6711 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6712 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6713 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6714 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6716 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6718 * (pic16_port structure): generic pointer size is set to 3,
6719 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6720 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6722 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6723 operand is an iTemp,
6725 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6727 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6728 * debugger/mcs51/simi.c: addapt new syntax of s51
6730 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6732 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6733 * src/pic16/pcode.c: commented out some calls to free() in order to
6736 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6739 * src/SDCCicode.c (isiCodeInFunctionCall),
6740 * src/avr/ralloc.c (selectSpil),
6741 * src/pic/ralloc.c (selectSpil),
6742 * src/pic16/ralloc.c (selectSpil),
6743 * src/ds390/ralloc.c (selectSpil),
6744 * src/hc08/ralloc.c (selectSpil),
6745 * src/xa51/ralloc.c (selectSpil),
6746 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6747 stack in the middle of a function call sequence (fixes bug #1020268)
6748 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6749 costs associated with the minimum switch case.
6751 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6753 * src/SDCC.lex: fixed bug #1030549
6755 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6757 * src/SDCCcse.h (struct cseDef),
6758 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6759 over a function call if the CSE is derived from a symbol whose
6760 address has been taken (fixes bug #1029883)
6761 * support/regression/tests/bug-1029883: a new regression test for
6764 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6766 * src/hc08/gen.c (emitinline): fixed bug #1029778
6767 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6768 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6769 and starts toward RFE #905167)
6771 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6773 * src/pic16/gen.c (mov2f): New function to move an operand to
6774 another without considering if it is a literal or a register,
6775 * (pic16_sameRegs): don't check if they are both AOP_REG,
6776 * (AccRsh): removed andmask=0 lines,
6777 * (genLeftShift): duplicated to be improved in future versions,
6778 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6779 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6780 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6781 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6782 * (insertBankSwitch): fixed inserting banksel directives algorithm
6783 for instructions that follow a skip instruction, this fixes a report
6784 for broken subtraction code generation,
6785 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6786 iCode is a left op, just in case result and right share the same
6789 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6792 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6794 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6795 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6796 on 2004-09-12; it was buggy
6798 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6800 * src/SDCCsymt.h: removed RESULT_CHECK
6805 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6807 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6809 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6810 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6811 configuration values no more rejected by compiler, they are assigned
6812 to configuration registers with a warning message instead,
6813 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6814 the for-loop so last conf register is emitted too,
6815 * (_pic16_initPaths): link library libsdcc.lib by default,
6816 * (_hasNativeMulFor): modified test for multiplication according to
6817 Raphael Neider's remarks. Integer multiplication is also done with
6819 * device/include/pic16/pic18fregs.h: corrected type error in while
6820 testing and including 18f6720 header file
6822 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6824 * src/pic16/device.h (pic16_options): removed field use_crt,
6825 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6826 until an optimization to handle single bits is added,
6827 * (pic16_loadFSR0): moved before genUnpackBits,
6828 * (genAnd): some white lines removed,
6829 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6830 leave_reset flags in pic16_options when using crt modules,
6832 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6834 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6835 for bugs 898889 & 979599. Also used some safer print instructions.
6837 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6839 * src/pic16/device.h (pic16_options_t): added field use_crt,
6841 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6842 catch a probable future bug,
6843 * src/pic16/gen.c: aopIdx function commented out,
6844 * (genAssign): commented out old code which used aopIdx,
6845 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6846 code, added if conditionals to take into account the --use-crt
6847 command line options,
6848 * src/pic16/main.c (pic16_optionsTable): added new command line
6849 options, --use-crt= and --no-crt,
6850 * (_pic16_linkEdit): now the proper crt object is added in the
6851 linker command line except than when --no-crt is specified,
6852 * src/pic16/pcode.c,
6853 * src/pic16/pcode.h: added some structures and functions for a new
6854 optimization scheme to compansate for instruction overhead between
6855 same iCodes, this scheme is currently under development and is not
6857 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6859 * device/lib/pic16/startup/crt0i.c,
6860 * device/lib/pic16/startup/crt0iz.c: added global char variable
6861 __uflags to force the generation of an idata section
6863 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6866 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6867 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6869 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6871 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6872 Frieder) and clarified the default code optimization mode
6874 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6876 * src/SDCC.lex (doPragma, process_pragma),
6877 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6878 "opt_code_size", and "opt_code_balanced"
6879 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6880 regrouped options by category, added support for category headers
6881 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6882 and "--opt-code-size"
6883 * doc/sdccman.lyx: documented these new options and pragmas
6884 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6885 preference into account
6887 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6889 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6890 geniCodePreDec): Fixed bug 904237 by generating a warning
6892 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6894 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6896 * src/pic/device.c : When no max ram set validate full memory range.
6898 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6900 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6902 * device/lib/_gptrget.c,
6903 * device/lib/_gptrput.c: updated comment
6904 * device/lib/calloc.c,
6905 * device/lib/free.c,
6906 * device/lib/malloc.c,
6907 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6908 * src/SDCCcse.c (cseBBlock),
6909 * src/SDCCicode.c (printOperand, geniCodeArray),
6910 * src/SDCCicode.h (struct operand): fixed bug 868103
6911 * support/regression/tests/bug-868103.c: added
6912 * src/SDCCast.c (searchLitOp),
6913 * src/SDCCcse.h (struct cseDef),
6914 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6915 * src/SDCCicode.h (struct operand),
6916 * src/SDCCsymt.h (struct sym_link),
6917 * src/avr/gen.c (hasInc),
6918 * src/ds390/gen.c (hasInc),
6919 * src/hc08/gen.c (genPlusIncr, hasInc),
6920 * src/mcs51/gen.c (hasInc),
6921 * src/pic16/glue.c (pic16_printIvalChar),
6922 * src/pic16/ralloc.c (regWithIdx),
6923 * src/xa51/gen.c (hasInc) : removed warnings
6924 * src/SDCCast.c (createBlock): added comment ???
6925 * src/hc08/ralloc.c: updated comments
6927 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6929 * doc/sdccman.lyx: updated section on switch statements, added
6930 section about semaphore locking
6931 * doc/Makefile: added option -info for latex2html
6932 * device/lib/_gptrget.c,
6933 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6935 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6939 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6940 maxram is less than 0x100.
6942 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6944 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6946 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6957 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6958 a jump table is the best form for a switch statement, including
6959 automatic insertion of missing cases to make the case range
6960 continuous. Developed in collaboration with Frieder Ferlemann.
6962 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6964 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6965 accumulator result if it needs sign extension
6967 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6969 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6971 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6973 * device/lib/gbz80/printf.c,
6974 * device/lib/z80/printf.c: removed define for NULL
6976 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6978 * as/xa51/xa_link.c,
6979 * device/examples/ds390/ow390/ad26.c,
6980 * device/examples/ds390/ow390/cnt1d.c,
6981 * device/examples/ds390/ow390/counter.c,
6982 * device/examples/ds390/ow390/ds2480.h,
6983 * device/examples/ds390/ow390/ds2480ut.c,
6984 * device/examples/ds390/ow390/findtype.c,
6985 * device/examples/ds390/ow390/gethumd.c,
6986 * device/examples/ds390/ow390/owllu.c,
6987 * device/examples/ds390/ow390/ownetu.c,
6988 * device/examples/ds390/ow390/swt12.c,
6989 * device/examples/ds390/ow390/swtloop.c,
6990 * device/examples/ds390/ow390/temp.c,
6991 * device/examples/ds390/ow390/temp10.c,
6992 * device/examples/ds390/ow390/thermo21.c,
6993 * device/examples/ds390/ow390/tinilnk.c,
6994 * device/examples/ds390/ow390/tstfind.c,
6995 * device/examples/serialcomm/windows/serial.cpp,
6996 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6997 * device/include/reg51.h: fixed line endings for cvs
6999 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7001 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7002 packRegsForAccUse, packRegisters): new accumulator register
7004 * support/regression/ports/hc08/support.c (_putchar): suppress
7005 warning of unused variable
7006 * src/SDCCicode.c: added SWAP entry to codeTable
7008 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7010 * device/lib/sprintf.c: forgot to add this file before previous commit
7012 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7014 * src/pic16/gen.c (genPackBits): added operand right in function
7015 parameters, load result directly if p_type is POINTER (that is
7016 called by genNearPointerSet)
7017 * (genUnPackBits): added operand left in function parameters,
7018 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7019 FSR0 if accessing bitfields,
7021 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7023 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7024 _print_format; updated printf, sprintf, vsprintf
7025 * device/include/asm/default/features.h: corrected comment/define
7026 * device/lib/Makefile.in: added sprintf.c
7027 * device/lib/libsdcc.lib: added sprintf module
7028 * device/lib/printf_large.c,
7029 * device/lib/vprintf.c,
7030 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7032 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7033 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7034 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7036 * support/regression/tests/zeropad.c: define idata as data for hc08
7038 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7040 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7041 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7042 labels are referenced at least once (even if a reference is not found)
7043 * src/hc08/gen.c (emitcode): set isComment flag for comments
7044 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7045 loads), rules 6a..6b (optimize jumps to return)
7047 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7049 * device/lib/acosf.c (acosf),
7050 * device/lib/asinf.c (asinf),
7051 * device/lib/atanf.c (atanf),
7052 * device/lib/ceilf.c (ceilf),
7053 * device/lib/cosf.c (cosf),
7054 * device/lib/coshf.c (coshf),
7055 * device/lib/cotf.c (cotf),
7056 * device/lib/fabsf.c (fabsf),
7057 * device/lib/floorf.c (floorf),
7058 * device/lib/log10f.c (log10f),
7059 * device/lib/logf.c (logf),
7060 * device/lib/sinf.c (sinf),
7061 * device/lib/sinhf.c (sinhf),
7062 * device/lib/sqrtf.c (sqrtf),
7063 * device/lib/tanf.c (tanf),
7064 * device/lib/tanhf.c (tanhf),
7065 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7066 replaced all instances of "reentrant" in the library functions
7067 defined in math.h with this macro.
7068 * support/regression/tests/float_trans.c: reenabled test for hc08
7070 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7072 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7075 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7077 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7078 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7079 multi-byte volatile operands are used
7080 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7081 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7082 initialization to area GSINIT0 so that it would always precede
7083 any static initializers in GSINIT
7084 * support/regression/tests/zeropad.c: fixed idata define for hc08
7085 * support/regression/tests/bug-927659.c,
7086 * support/regression/tests/float_trans.c: disabled tests for hc08
7087 pending missing library routines
7088 * .version: increased version number to 2.4.4 - hc08 port now passes
7092 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7094 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7095 * Makefile.common.in,
7097 * as/hc08/Makefile.in,
7098 * as/mcs51/Makefile.in,
7099 * as/z80/Makefile.in,
7100 * debugger/mcs51/Makefile.in,
7101 * device/include/Makefile.in,
7102 * device/lib/Makefile.in,
7105 * link/z80/Makefile.in,
7106 * packihx/Makefile.in,
7107 * sim/ucsim/main_in.mk,
7108 * sim/ucsim/avr.src/Makefile.in,
7109 * sim/ucsim/doc/Makefile.in,
7110 * sim/ucsim/gui.src/serio.src/Makefile.in,
7111 * sim/ucsim/hc08.src/Makefile.in,
7112 * sim/ucsim/s51.src/Makefile.in,
7113 * sim/ucsim/xa.src/Makefile.in,
7114 * sim/ucsim/z80.src/Makefile.in,
7116 * support/cpp2/Makefile.in,
7117 * support/librarian/Makefile,
7118 * support/makebin/Makefile: added DESTDIR to the install path proposed
7119 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7120 * doc/sdccman.lyx: added DESTDIR documentation
7122 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7124 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7125 instruction for interrupt handlers, use fast returns when returning
7126 from high priority interrupts
7128 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7130 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7132 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7133 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7134 bugs, ported much of Bernhard's code from mcs51
7135 * src/mcs51/gen.c (genSend),
7136 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7137 than one when calling a reentrant function
7138 * device/lib/_mullong.c: defined an alternate struct layout for big
7141 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7143 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7146 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7148 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7149 are sane and complete before asking the port its prefered parameter
7150 passing method (fixes bug #1017633)
7151 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7154 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7156 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7157 problem in bitfields >= 8 bits.
7159 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7161 * src/SDCCsymt.c: undid changes that were not meant to be committed
7163 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7165 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7167 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7169 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7170 copied and wrong bit got inverted
7172 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7174 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7175 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7176 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7177 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7178 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7179 assignments to bitfields at known addresses
7180 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7181 reads from bitfields at known addresses
7182 * src/hc08/ralloc.c (packRegisters),
7183 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7184 genhc08Code): optimize pointer get values used as conditionals
7185 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7188 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7190 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7191 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7192 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7195 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7197 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7199 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7201 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7204 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7206 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7208 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7210 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7213 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7215 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7217 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7219 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7220 cases use more compact code.
7222 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7224 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7226 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7228 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7230 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7233 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7234 parameter of changePointer() from symbol* to sym_link*
7235 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7236 * src/SDCCsymt.c (compareType): void* type is castable to other
7237 pointers, but not necesarily an exact match.
7238 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7239 is no longer blindly treated as an exact match.
7240 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7242 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7244 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7246 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7251 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7253 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7257 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7259 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7261 * src/mcs51/gen.c (emitcode): fixed bug #992819
7263 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7265 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7266 there's no need to make it worse
7268 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7270 * src/mcs51/ralloc.c (deassignLR),
7271 * src/ds390/ralloc.c (deassignLR),
7272 * src/hc08/ralloc.c (deassignLR),
7273 * src/z80/ralloc.c (deassignLR),
7274 * src/pic/ralloc.c (deassignLR),
7275 * src/pic16/ralloc.c (deassignLR),
7276 * src/avr/ralloc.c (deassignLR),
7277 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7278 rlivePoint): fixed another part of bug #971834
7280 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7282 * src/z80/main.c: enabled "critical" keyword
7283 * src/z80/mappings.i,
7284 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7285 functions (fixes bug #979646)
7286 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7288 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7290 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7293 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7295 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7296 doesn't disable too much optimizations
7298 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7300 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7302 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7304 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7306 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7308 * src/pic/gen.c tidied up tabs
7309 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7310 * src/pic/main.c tidied up tabs
7311 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7312 * src/pic/pcoderegs.c tidied up tabs
7313 * src/pic/ralloc.c tidied up tabs
7315 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7317 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7318 to S_FIXED for pic16 port and when symbol is not in level 0,
7319 allocate for S_REGISTER storage class and pic16 port, too,
7320 * src/pic16/device.h: prototype for checkSym,
7321 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7322 * (pic16_assignConfigWordValue): test the value and the mask to
7323 validate that the value is suitable for the configuration word,
7324 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7325 collect extern declared symbols, don't emit symbol twice, check
7326 first if symbol is in publics set first,
7327 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7328 * added command line '--fstack' which enables an experimental
7329 feature for stack access, too buggy to be used yet...
7330 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7331 * (pic16_allocDirReg): when register has storage class S_REGISTER
7332 allocate in pic16_dynAccessRegs,
7333 * device/include/pic16/pic18f????.h: modified configuration word
7334 naming convention, words started as CONFIG0H but should be CONFIG1H
7336 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7338 * device/include/mcs51reg.h: fixed bug 970993
7340 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7342 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7343 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7344 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7345 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7346 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7347 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7348 error/warning numbers,
7349 added function setWarningDisabled()
7350 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7351 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7352 _memcmp.c _memmove.c calloc.c realloc.c free.c
7353 * support/regression/tests/malloc.c: added tests for new functionality
7354 * support/regression/tests/zeropad.c: added tests for truncated initializers
7355 and initialized char arrays starting with '\x0'
7356 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7358 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7360 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7362 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7364 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7365 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7366 peephole 177.e. Thanks to anonymous
7368 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7370 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7371 function isn't used in the source but referenced as a
7372 variable initializer then declare it as extern in .asm file
7374 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7376 * .version: increased version number to 2.4.3
7378 Adding version extension according to ChangeLog CVS revision
7379 * src/Makefile.in (target all): added dependency 'version.h'
7380 * (rule version.h): added rule to create version.h from ChangeLog,
7381 * (rule dep): added dependency version.h,
7382 * src/version.awk: AWK script to create version.h
7383 * src/SDCCdwarf2.c (dwWriteModule),
7384 * src/SDCCglue.c (initialComments),
7385 * src/SDCCmain.c (printVersionInfo): modified to write after
7386 version string the version extension number,
7387 * src/SDCCutil.c: included "version.h"
7388 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7390 * src/SDCCutil.h: added prototype for getBuildNumber
7392 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7393 includeDirsSet, too,
7394 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7395 const char [] is found in function prototype...
7397 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7398 moving to WREG with source is already in WREG,
7399 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7400 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7401 * (aopForSym): stack'ed symbols are partially supported, added
7402 if-clause to support symbols in FARSPACE,
7403 * (sameRegs): added test for AOP_ACC to see if registers are same,
7404 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7405 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7406 * (pic16_popRegFromString): will not allocate a new register if it
7407 doesn't find one by name, bug may have introduced...
7408 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7409 * (genIpush): revived to use pic16 port's stack,
7410 * (genAddrOf): added incomplete case for stack'ed operand,
7411 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7412 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7413 can handle multibyte operands,
7414 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7415 * (pic16initialComments): added message for MPLAB compatibility
7417 * src/pic16/main.h: prototype for pic16_mplab_comp,
7418 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7419 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7420 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7421 because of increased complexity of procedure,
7422 * (_process_pragma): stack pragma changed to format 'stack pos len',
7423 emit symbol '_stack_end' to conform with gplink,
7424 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7425 to search for register,
7426 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7428 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7429 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7430 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7431 case for PO_GPR_REGISTER,
7432 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7433 dies, the new era is ahead !...
7434 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7435 pic16_dynInternalRegs,
7436 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7437 * (pic16_allocDirReg): minor optimizations and bug fixes,
7438 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7440 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7441 load stack and frame pointer with address of 'stack_end' symbol
7443 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7445 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7446 without source code but only variable initializers
7448 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7450 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7451 external are not declared as extern to reduce overhead while linking
7453 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7455 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7457 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7459 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7460 Yee Keat for the patch
7461 * src/SDCCast.c (decorateType): fixed bug #979599
7462 * src/ds390/gen.h: removed local fReturnSizeDS390
7463 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7464 * src/ds390/gen.c (genAnd, genOr, genXor),
7465 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7467 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7469 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7470 add relFilesSet to $3, manipulate $2 to handle linking of object
7471 files without source files in command line,
7472 * device/include/pic16 (all headers): added ID location macros,
7473 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7474 entries for ID location bytes,
7475 * (pic16_assignIdByteValue): NEW,
7476 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7477 added field dumpcalltree to pic16_options_t,
7478 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7479 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7480 emitting rFalseIfx label after check_carry label,
7481 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7482 pic16_emitDIRegs), NEW
7483 * (pic16glue): dump .calltree file when option --calltree found,
7484 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7485 * (_pic16_genAssemblerPreamble): emit ID locations after
7486 configuration registers,
7487 * (pic16_linkCmd): modifications of the link command,
7488 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7489 * (pic16_pCodeInitRegisters): don't init stack registers,
7490 * (pic16_findPrevInstruction): fixed bug,
7491 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7492 bug with immediate registers,
7493 * (buildCallTree): traces stack push and pop,
7494 * (pct2): dump also stack usage for each function,
7495 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7496 * (pic16_allocDirReg): various modifications,
7497 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7500 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7502 * src/pic16/pcode.c: removed buggy double colon
7504 2004-07-01 Borut Razem <borut.razem AT siol.net>
7506 * support/scripts/sdcc.nsi: added include/pic16 to setup
7508 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7510 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7511 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7513 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7514 specific command line arguments. Also added sample lkr script
7515 for placing a variable at a specific memory bank.
7516 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7517 at a specific memory bank,
7518 * (pic16_dump_isection): fixed bug which caused string literals to
7519 be omitted when dumping idata section,
7520 * (pic16_groupRegistersInSection): added code to handle registers
7521 in specific memory banks,
7522 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7523 public, all references are renamed too,
7524 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7526 * (pic16_storeForReturn): added case to handle when dest is WREG,
7527 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7528 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7529 pic16_rel_udata, check to see if that register is marked as being
7530 a member of a specific memory bank,
7531 * (pic16_printIvalCharPtr): added code to add string literals either
7532 to code or the idata sections,
7533 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7534 also accept the 'udata' pragma,
7535 * src/pic16/main.h: new structure types sectName and sectSym
7536 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7537 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7538 * (pic16_findPrevInstruction): fixed, it returned nothing,
7539 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7540 instruction combinations,
7541 * (pic16_FixRegisterBanking): heavily reorganised,
7542 * (pic16_AnalyzeBanking): if generating banksel directives is
7543 disabled, then don't call FixRegisterBanking at all,
7544 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7546 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7548 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7550 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7551 Phuah Yee Keat <yk.phuah AT nestac.com>
7553 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7555 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7556 correctly the IVT even if it is relocated to some other location
7558 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7560 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7561 * device/include/pic16/pic18f2220.h: NEW,
7562 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7563 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7564 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7565 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7566 nodefaultlibs, ivt_loc is the location of the interrupt vector
7567 table, and nodefaultlibs signs that default libraries should not be
7568 linked in link stage,
7569 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7570 according to --ivt-loc argument,
7571 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7572 when pragma stack is found,
7574 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7576 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7577 256 (range check), 257 (do while), 258.a-f (bit banging
7578 f.e. on 3-wire SPI bus)
7580 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7582 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7583 variables used exclusively within a loop
7585 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7587 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7589 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7591 * src/SDCClrange.c (computeClash): fixed bug #971834
7593 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7595 * src/mcs51/gen.c (genCmp): fixed bug #975903
7596 * src/hc08/gen.c (operandsEqu),
7597 * src/ds390/gen.c (operandsEqu),
7598 * src/z80/gen.c (operandsEqu),
7599 * src/pic/gen.c (operandsEqu),
7600 * src/pic16/gen.c (operandsEqu),
7601 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7602 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7604 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7606 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7608 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7610 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7611 default case in switch statement,
7612 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7613 to eliminate problem with initialisation of pointers, but problem
7615 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7616 * (emitStaticSegment): removed various lines emitting debug info,
7617 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7618 added processor registers for utilizing EEPROM,
7619 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7620 configurable and set 8
7622 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7624 * .version: increased version number to 2.4.2,
7626 Cumulative patch for pic16 port
7627 * src/pic16/device.c: changed scheme to dump initial values for
7628 variables in idata segment, all print_idata* functions were removed,
7629 now the pic16_printIval* will be called,
7630 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7631 * _pic16_printPointerType, pic16_printPointerType,
7632 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7633 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7634 NEW, similar to the respective functions in SDCCglue.c,
7635 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7636 way, emitting hex bytes,
7637 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7639 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7641 * src/avr/ralloc.c (serialRegAssign),
7642 * src/xa51/ralloc.c (serialRegAssign),
7643 * src/pic/ralloc.c (serialRegAssign),
7644 * src/pic16/ralloc.c (serialRegAssign),
7645 * src/hc08/ralloc.c (serialRegAssign),
7646 * src/z80/ralloc.c (serialRegAssign),
7647 * src/ds390/ralloc.c (serialRegAssign),
7648 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7650 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7652 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7653 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7655 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7657 Cumulative patch for pic16 port:
7658 * src/pic16/device.h (typedef PIC16_device) modified fields for
7659 defining microcontrollers,
7660 * src/pic16/device.c: added new info for all devices in Pics16 array,
7661 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7662 to be optimised out by the pCode optimiser,
7663 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7664 specially, bug reported by G.M. Gallant,
7665 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7666 as force'd so that cannot be optimised out by pCode optimiser,
7667 * src/pic16/pcode.c,
7668 * src/pic16/pcodepeeph.c,
7669 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7670 they are disabled by default, but can be enabled explicit with
7671 command argument --denable-peeps, for testing,
7672 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7673 --pomit-ivt in COMPILE_FLAGS
7675 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7677 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7680 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7682 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7684 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7686 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7687 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7689 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7691 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7692 would only assign 0x300001 register.
7694 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7696 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7697 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7699 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7701 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7703 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7704 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7705 added peephole 254 (left shift), 255 (jump table)
7707 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7709 * device/lib/Makefile.in: removed comment line with model-pic16,
7710 * (target port-specific-objects-pic16): the libraries and objects
7711 are copied to the build directory form the device/lib/pic16/bin
7714 Cumulative patch concerning pic16 port:
7715 * library directory has been re-organized,
7716 * added support for PIC18F1220,
7717 * added headers and library sources for chips 18f1220,18f6520,
7718 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7720 * configuration registers setting has changed, now each supported
7721 device has a complete description of the registers it uses,
7722 * all initialisations are moved to idata sections, these section
7723 can be absolute or relocatable,
7724 * fixed initialisation of codespace variables,
7725 * fixed warning about PCLATU and gpsim,
7726 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7727 * (genAssign): use table reads when assigning from variables in codespace,
7728 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7729 char/int variables placed in codespace,
7730 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7731 registers set in .asm file, no need for --pomit-config-words anymore,
7732 * (pic16glue): some 8051 legacy segments are commented out
7733 (to be removed completely),
7734 * added support for alternative assembler and linker with --asm=
7735 and --link= command line arguments,
7736 * peepholes are disabled automatically in the port, no need to
7737 specify on command line,
7738 * port supports natively char/int/long multiplication, but converts
7739 all divisions to support functions,
7740 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7741 to the file set in variable $2,
7742 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7743 strings in ASCII format and not in hex,
7744 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7745 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7746 allocate proper register if iCodes aren't temporary,
7748 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7750 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7752 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7754 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7757 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7759 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7760 computed address is reused
7761 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7762 multi-byte bitfields
7764 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7766 * src/z80/gen.c: (genArrayInit): must check for pointers too
7768 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7770 * support/regression/tests/zeropad.c: never meant to commit the
7771 nestedstruct test: removed, added check for GCC version
7773 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7775 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7776 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7777 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7778 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7779 bugs 928906 and 954082 half-empty initializers
7781 * src/SDCCsymt.c (getAllocSize): added for above fix
7782 * src/z80/gen.c (genArrayInit): fixed bug 741044
7783 * support/regression/tests/zeropad.c: added tests
7785 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7787 * src/pic16/device.c (pic16_dump_section): corrected bug which
7788 caused some symbols of the libraries to be misplaced
7790 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7793 * src/pic16/ralloc.h,
7794 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7795 to fix conflict with pic port
7797 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7799 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7800 externs configuration variables,
7801 * src/pic16/ralloc.h,
7802 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7803 prototype in header, commented out some debug messages
7805 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7809 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7810 for gpasm COFF object generation. Thanks to D. Hawkins for
7813 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7816 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7817 Brock for spotting this)
7818 * src/ds390/gen.c (genEndFunction),
7819 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7820 interrupt handler and critical. Disable push/pop optimizations when
7821 peephole optimizations disabled.
7823 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7825 Updated pic16 library sources and headers.
7826 * device/lib/pic16/pic18f*/ ,
7827 * device/include/pic16/*.h: modified to handle structured SFR
7830 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7832 * src/port.h (PORT structure): added hook initPaths, now each
7833 port can declare its own default search paths,
7834 which can been seen with the --print-search-dirs option,
7835 see pic16 port for example,
7836 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7837 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7838 * (doPrintSearchDirs): NEW, replaces in a central manner the
7839 printing of search dirs which was split in set*Paths functions,
7840 * (main): added call to port->initPaths and doPrintSearchDirs,
7845 * src/izt/tlcs900h.c,
7848 * src/pic16/main.c: modified port structures to reflect addition of
7851 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7852 * (pic16_dump_section): for registers in same address reserve memory once,
7853 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7855 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7856 result is greater in size than right or left,
7857 * (pic16_genUMult8X8_8): there are some cases where the result can
7858 be 16 bits size, so handle these,
7859 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7860 * (pic16_outBitC): modified to emit pcodes,
7861 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7863 * (genDivOneByte): implemented algorithm to divide 8-bits,
7864 * (genCmp): uncommented goto, but issues still exist,
7865 * (genAnd): fixed a bug with variables >8bits,
7866 * (genPackBits): optimization added that uses BCF/BSF to change a
7868 * (genAssign): fixed bug when assigning floating point literals,
7869 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7870 __sdcc_gsinit_startup label,
7871 * src/pic16/main.c (_pic16_init): removed search directory
7873 * (_pic16_initPaths): NEW, used to initialise search directories,
7874 * (_hasNativeMulFor): support functions for all except char/int
7875 multiplication, and char division,
7876 * (PIC16_port struct): modified entry for native mul support,
7877 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7879 * (buildCallTree): call to register_usage is ifdef'ed out,
7881 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7883 * device/include/string.h: applied Stas Sergeev's patch to make this
7884 header file compatible with the preprocessor -Wundef option
7885 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7886 failure (fixes bug #941458)
7888 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7890 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7891 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7892 that the variable, not the function, should be static
7893 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7894 to be consistent with non-literal case
7896 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7898 * src/SDCCast.c (isConformingBody): fixed bug #949967
7899 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7900 convilong): fixed bug #952086
7902 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7904 * src/SDCCmem.c (allocVariables): fixed bug #955321
7906 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7908 * src/hc08/main.c (_hc08_genAssemblerEnd),
7909 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7910 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7911 completely eliminated the use of a temporary file
7912 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7913 when more than one file linked
7914 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7916 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7918 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7919 which fixes bug #543481
7920 * support/regression/tests/bug-751703.c: fixed comments left from a
7922 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7923 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7924 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7926 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7927 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7928 are now changed to underscores in moduleName
7930 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7932 * as/mcs51/lkmem.c: better fix for bug #954173
7934 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7935 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7937 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7938 * device/include/c8051f000.h,
7939 * device/include/c8051f120.h,
7940 * device/include/c8051f300.h,
7941 * device/include/c8051f310.h,
7942 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7945 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7947 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7948 and mailing lists, doc'ed --no-peep-comments, removed reference
7949 to knoppix (newest version has no LyX/LaTeX), other minor changes
7950 * src/SDCCglue.c (glue): save 2 bytes stack space with
7951 option --main-return. The ljmp could probably be avoided too
7953 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7955 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7957 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7959 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7960 * src/SDCCopt.c (isLocalWithoutDef),
7961 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7962 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7963 (credit to Maarten Brock for patch #949363, on which this is based)
7964 * support/regression/tests/bug-751703.c: some test cases of extern used
7965 within inner scopes.
7967 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7969 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7971 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7973 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7974 dwWriteLabel): fix to create valid debugger symbols even when
7975 the module name has non-alphanumeric symbols in it
7976 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7977 when a variable's allocation has been optimized away
7980 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7982 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7984 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7986 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7988 * src/z80/gen.c (z80_emitDebuggerSymbol),
7990 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7992 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7994 * src/avr/gen.c (avr_emitDebuggerSymbol),
7996 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7998 * src/SDCCdebug.c (emitDebuggerSymbol),
8000 * src/port.h: added a debugger struct to the port struct. Added a
8001 callback for defining debugger symbols
8003 * src/SDCCast.c (createLabel),
8004 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8007 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8008 iCode back to the ast for the function
8010 * src/hc08/ralloc.c (hc08_assignRegisters),
8011 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8012 unneeded fields from the regs struct.
8013 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8014 pushReg() & pullReg() functions instead of emitcode()
8016 * src/hc08/gen.c (genLabel, genhc08Code),
8017 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8019 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8022 * src/hc08/gen.c (genEndFunction, genhc08Code),
8024 * src/mcs51/gen.c (genEndFunction, gen51Code),
8026 * src/ds390/gen.c (genEndFunction, gen390Code),
8028 * src/z80/gen.c (genEndFunction, genZ80Code),
8031 * src/pic/gen.c (genEndFunction, genpic14Code),
8033 * src/pic16/gen.c (genEndFunction, genpic16Code),
8035 * src/avr/gen.c (genEndFunction, genAVRCode),
8037 * src/xa51/gen.c (genEndFunction, genXA51Code),
8039 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8040 specific code to cdbFile.c and out of the backend code generators
8042 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8043 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8044 starting address is now 0
8048 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8049 assembler directive for DWARF support
8050 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8054 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8056 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8058 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8059 and inappropriate peephole optimization in jump tables
8061 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8064 * src/SDCCglue.c: sdccopt works for the hc08 port now
8066 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8068 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8070 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8072 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8074 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8076 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8080 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8081 comments from the peephole optimizer replacement rules
8082 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8084 * src/SDCCcse.c (updateSpillLocation),
8085 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8087 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8088 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8089 objects far pointers
8091 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8093 * src/SDCCsymt.h: a missing part of my last change
8094 * src/pic/ralloc.c (regTypeNum),
8095 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8097 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8100 * src/SDCCicode.c (aggrToPtrDclType),
8102 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8103 ptrPseudoSymConvert),
8104 * src/pic/ralloc.c (regTypeNum),
8105 * src/pic16/ralloc.c (regTypeNum),
8106 * src/hc08/ralloc.c (regTypeNum),
8107 * src/ds390/ralloc.c (regTypeNum),
8108 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8109 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8111 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8113 * link/z80/lkmain.c (afile),
8114 * as/hc08/lkmain.c (afile),
8115 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8116 prevent a pointer problem when a filename has no directory and
8117 no extension specified.
8119 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8121 * link/z80/lkmain.c (afile): allow periods in directory names
8122 * link/z80/lkmain.c (afile),
8123 * as/mcs51/lkmain.c (afile),
8124 * as/hc08/lkmain.c (afile): allow linker script file to have an
8125 extension other than ".lnk"
8126 * link/z80/lklex.c (getfid),
8127 * link/z80/lkmain.c (parse),
8128 * as/mcs51/lklex.c (getfid),
8129 * as/mcs51/lkmain.c (parse),
8130 * as/hc08/lklex.c (getfid),
8131 * as/hc08/lkmain.c (parse): Support comments in the linker script
8132 file on lines by themselves and after filenames
8134 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8136 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8138 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8140 * src/z80/peeph-z80.def: removed some peephole rules that don't
8141 work with multibyte arithmetic (fixed bug #937126)
8142 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8143 to registers and not global variables
8144 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8145 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8146 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8147 checking for assignments not internally generated (fixed bug #931895)
8148 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8149 structure member (fixed bug #930072)
8151 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8153 * src/SDCCmain.c (linkEdit),
8154 * src/hc08/main.c (_hc08_parseOptions),
8155 * as/hc08/Makefile.in,
8159 * as/hc08/lkrloc.c (relr, rele),
8160 * as/hc08/lkarea.c (lnkarea)
8161 * as/hc08/lkmain.c (afile, parse),
8162 * as/hc08/lkelf.c: support for ELF output
8163 * as/hc08/lks19.c (s19),
8164 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8166 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8168 * as/mcs51/lkihx.c: Fixed bug #899105.
8170 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8172 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8173 .dsp files from Unix to DOS.
8175 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8177 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8178 function pointers; we have been compliant for several months now.
8179 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8180 change that was accidently commented out
8181 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8182 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8185 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8187 * src/hc08/gen.c: output of all of the internal debugging information
8188 is now controlled by the D() macro; it is disabled by default
8190 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8192 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8193 harder to keep the same registers during a CAST iCode
8194 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8195 long via int can be done in a single cast, if the signedness is
8197 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8198 putchar() in tinibios.c in ds390's library
8200 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8202 * src/SDCCast.c (decorateType): fixed bug #898889,
8203 cast result of a literal complement too
8204 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8205 fixed check for bitfields
8207 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8209 * src/SDCCicode.c (geniCodeLogic): made it static,
8210 (geniCodeLogicAndOr): added in order to fix bug #905492,
8211 (ast2iCode): fixed bug #905492
8212 * support/regression/tests/bug-905492.c: added
8213 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8214 (processParms): fixed bug #927659: don't copy parms, this will clear
8216 * support/regression/tests/bug-927659.c: added
8218 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8220 * src/SDCCast.c (addCast): don't cast float to char
8221 * device/lib/libsdcc.lib: added _memmove
8223 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8225 * device/lib/large/Makefile: fixed parallel execution by
8226 replacing `make` by `$(MAKE)`
8228 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8230 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8231 offsets (fixes bug #923936)
8233 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8235 * device/lib/small/Makefile: fixed parallel execution by
8236 replacing `make` by `$(MAKE)`
8238 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8240 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8242 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8244 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8245 * src/regression/Makefile: Regression test was not running.
8247 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8249 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8250 complement if possible
8251 * src/SDCCval.c (valComplement),
8252 * src/SDCCicode.c (operandOperation): fixed complement of literal
8253 * support/regression/tests/onebyte.c (testComplement): added
8255 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8257 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8258 return an optimized tree; actually replace actParm with the new tree
8259 * src/SDCCast.h: added some parantheses to remove side effects
8260 * support/regression/tests/bug-920866.c
8262 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8263 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8264 Bit operands were not being handled properly in the pic14 port.
8265 (now src/regression/add.c passes again).
8267 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8269 * src/SDCC.y (labeled_statement): case and default no longer require
8270 a following statement (RFE #893037)
8272 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8274 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8275 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8276 disabled (fixes bug #916294)
8277 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8278 "mov a,acc"; patch provided by Lenny Story
8279 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8281 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8283 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8285 * src/ds390/gen.c (genFunction, genEndFunction),
8286 * src/ds390/ralloc.c (ds390_assignRegisters),
8287 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8288 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8289 pushed if there are parameters passed on the stack. Also, a cleaner
8290 way to decide if r0/r1 should be pushed/popped. (Together they fix
8293 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8296 * device/lib/mcs51/crtpagesfr.asm,
8297 * device/lib/mcs51/crtxinit.asm,
8298 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8299 to avoid confusion with Si Lab's SFRPAGE register.
8301 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * src/SDCCglue.c (emitMaps): allow public sfr variables
8304 * src/SDCCglue.c (initialComments): include compiler build date
8305 with compiler version and put the timestamp of the generated
8306 assembly file on a serperate line to be less confusing.
8307 * src/port.h: added genInitStartup hook
8314 * src/z80/main.c: genInitStartup initialize as NULL (default to
8315 historical behaviour)
8316 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8317 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8318 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8319 library instead of hard coding it into the compiler.
8320 * support/regression/ports/mcs51-stack-auto/spec.mk,
8321 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8322 * device/lib/mcs51/Makefile,
8323 * device/lib/small/Makefile,
8324 * device/lib/large/Makefile,
8325 * device/lib/mcs51/crtpagesfr.asm,
8326 * device/lib/mcs51/crtstart.asm,
8327 * device/lib/mcs51/crtxclear.asm,
8328 * device/lib/mcs51/crtxinit.asm,
8329 * device/lib/mcs51/crtclear.asm,
8330 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8331 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8332 and into user configurable files.
8333 * device/lib/clean.mk: clean mcs51 directory too
8334 * support/regression/tests/longlit.c: added static to T1 declaration
8335 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8336 accesses in the initialization code
8338 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8340 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8341 OSCTRIMVAL as noted in bug #916008
8343 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8345 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8346 in loops with multiple exits (reported as incorrect registers
8347 used by Martin Helmling in Sdcc-user list)
8349 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8351 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8352 made ds390 register extensions look less like error messages
8354 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8356 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8357 reported by Adam Wozniak in Sdcc-user list
8359 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8361 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8362 arithmetic optimizations, added debug output
8364 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8366 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8367 * sdcc.spec: updated and split sdcc into 3 rpms
8368 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8369 needed for literals of LEFT_OP and '+'
8370 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8371 introduced RESULT_TYPE_NOPROM
8372 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8374 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8375 limited promotion to int only for '*'
8376 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8378 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8380 * src/pic16/gen.c (genSkip),
8381 (genc16bit2lit), (gencjneshort): commented out
8382 (is_LitOp): new helper function, checks operand type
8383 (genCmpEq): rewritten
8385 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8387 * support/regression/tests/bug-908454.c: added
8389 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8391 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8392 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8393 (geniCodeCast): cosmetic, don't preserve bit storage class
8394 (geniCodeLeftShift): added promotion
8395 (geniCodeLogic): fixed regression
8396 * src/SDCCsymt.c (computeTypeOr): accept bits too
8397 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8399 2004-03-07 Borut Razem <borut.razem AT siol.net>
8401 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8403 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8405 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8406 version of pic16_genPackRegisters which does not check if ic is a
8408 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8409 function cause string1.c regression test fails
8411 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8413 * sim/ucsim/configure.in,
8414 * sim/ucsim/configure,
8415 * sim/ucsim/doc/Makefile.in: use docdir
8416 * src/SDCC.y: fixed sbit atrributes
8417 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8418 * src/SDCCast.c (decorateType): |^& need special promotion handling
8420 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8421 * src/SDCCsymt.h (computeType),
8422 * src/SDCCicode.c: computeType() needs op
8423 * src/SDCCsymt.c (checkTypeSanity),
8424 * doc/sddman.lyx: "plain" bitfields are unsigned
8425 * src/SDCCsymt.c (computeTypeOr): added
8426 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8428 * src/SDCCval.c (val*): computeType() needs op
8429 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8430 * support/regression/tests/onebyte.c: added tests for |^&
8432 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8434 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8435 for writing icode into asm output.
8437 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8439 * src/pic16/device.c: added some debug lines enabled
8440 with macro DEBUG_CHECK,
8441 * src/pic16/genarith.c: more debug in genPlus,
8442 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8443 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8444 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8445 * (aopForSym): onStack symbols are re-placed in data memspace,
8446 and onStack flag is cleared,
8447 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8448 copy temporary pcodeop,
8449 * (genPcall): added warning for not updating PCLATU,
8450 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8451 always true for pic16 port,
8452 * (genMultOneWord): NEW, supports integer multiplication,
8453 * (genMult): modified to call genMultOneWord,
8454 * (ifxForOp): added warning when return NULL,
8455 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8456 flag is set before call to operandFromSymbol for implicit
8458 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8459 options.intlong_rent are set by default,
8460 * (_hasNativeMulFor): modified to allow port generation of integer
8462 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8463 set regtype to REG_SFR for all registers, restricting seting the
8464 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8466 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8468 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8469 more than 500 times in the regression tests
8471 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8473 * support/Util/SDCCerr.h,
8474 * support/Util/SDCCerr.c,
8475 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8477 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8478 for symbol conflicts.
8479 * support/valdiags/tests/enum.c,
8480 * support/valdiags/tests/tentdecl.c,
8481 * support/valdiags/tests/struct.c: expect possible error messages
8482 referring to original symbol definitions.
8483 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8485 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8487 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8489 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8491 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8493 * src/pic16/ralloc.c (newReg): fixed bug #908929
8495 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8497 * src/ds390/gen.c: added missing #include "main.h"
8499 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8501 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8502 checking if symbol is already in set,
8503 * src/pic16/device.h: prototype for checkAddSym,
8504 * src/pic16/gen.c: (_G): added entry interruptvector,
8505 * (assignResultValue): removed some commented out lines,
8506 * (genFunction): check for ISR via sym->type, absolute section for
8507 interrupt code is created via a new pBlock, the goto instruction is
8508 placed now correctly at the interrupt vector position, changed all
8509 references from ivec to _G.interruptvector,
8510 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8511 is the interrupt is a high priority one, same for return from ISR,
8512 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8513 externs to calls of checkAddSym,
8514 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8515 pic16_pcode_verbose flag is set,
8516 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8517 * src/pic16/pcoderegs.c: message about how many registers are saved
8518 will only be emitted if pic16_pcode_verbose flag is set,
8520 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * src/ds390/ralloc.h,
8523 * src/ds390/ralloc.c (ds390_regWithIdx),
8524 * src/ds390/gen.c (emitcode),
8526 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8527 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8528 ds390operandCompare, getRegsRead, getRegsWritten,
8529 initializeAsmLineNode): customized instruction size calculation for
8530 ds390, started basis for some register optimizations
8531 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8532 corresponding assembly output
8533 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8534 missing push/pop of r0/r1. Optimized push/pops
8536 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8538 * src/mcs51/main.c (instructionSize): fixed ACALL size
8539 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8541 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8543 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8544 the sorting of rlist with NULL elements
8545 * (print_idataType, print_idata): NEW to create idata sections
8546 * src/pic16/device.h: idataSymSet new variable
8547 * src/pic16/gen.c (genFunction): fixed some bugs in string
8548 comparing, improved the absolute section creation for ISRs,
8549 added FSR0L/FSR0H in registers that are saved in an ISR,
8550 * (genInline): fixed the processing of inline snippets,
8551 now they undergo no process by the peephole optimizer
8552 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8553 are placed in idataSymSet,
8554 * (pic16emitStaticSeg): extern symbols are added in externs,
8555 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8556 switching when aboslute variables are placed in access bank memory
8557 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8558 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8559 commented out with #if,
8560 * (pic16_packRegisters): reintroduce the check for CAST because some
8561 symbols are not correctly handled,
8562 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8563 pCodeInstruction instead of pCode,
8564 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8565 pCodeAsmDir definition,
8566 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8567 directive, then the argument directive is emitted without the leading
8568 tab, hack for inline labels which must be in the first column,
8569 * (compareLabel,pic16_findNextInstruction),
8570 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8571 * (insertBankSwitch): modified for the new pCodeAsmDir,
8573 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8574 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8576 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8578 * (pushSide): commented out with #if,
8579 * (assignResultValue): fixed some typos in saving
8581 * (genPcall): FIXED and sync'ed with genCall,
8582 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8583 * (genNearPointerGet): fixed to handle some more cases,
8584 implementation scheme via table reads,
8585 * (genConstPointerGet): modified to access code memory correct,
8586 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8587 and improved to handle some cases
8588 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8589 instead of "RETLW" for init data
8590 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8591 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8592 variables are placed in access bank memory (<0x80 and >=0xf80),
8593 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8594 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8595 TBLWT_POSTDEC,TBLWT_PREINC
8596 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8597 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8599 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8600 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8601 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8602 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8604 2004-02-29 Borut Razem <borut.razem AT siol.net>
8606 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8607 support/Util/findme.h, support/Util/system.h: enhance binary relative
8608 search for lib and include by using findProgramPath()
8610 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * src/SDCCpeeph.c (pcDistance),
8615 * src/mcs51/ralloc.h,
8616 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8618 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8619 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8620 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8621 size calculation port specific, started basis for some register
8623 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8624 missing push/pop of r0/r1. Optimized push/pops
8625 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8626 * device/lib/_modsint.c (_modsint),
8627 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8628 and stack version so regression tests pass
8630 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8632 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8633 * src/SDCCast.c (decorateType): catch another small optimization
8635 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8636 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8637 modified to finally use computeType() all over SDCC,
8638 see Feature Request #877103
8639 * src/SDCCval.h: cosmetic
8640 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8641 valCompare(); regression tested in muldiv.c
8642 * support/regression/tests/muldiv.c (testMod): mod sign follows
8645 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8647 * src/SDCCast.c (decorateType): fixed bug #902362
8648 * doc/INSTALL.txt: fixed install instructions for win32
8650 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8652 * device/include/Makefile.in (install): fixed by replacing spaces
8655 * doc/INSTALL.txt: updated for release
8656 * doc/sdccman.lyx: added warning for --xstack being buggy
8658 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8660 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8661 to eliminate build warnings.
8662 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8664 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8665 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8667 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8668 removed -penable-stack, added comment for stack pragma, added
8669 warning for not initializing the stack/frame registers, removed
8670 comment at interrupts section
8672 Stack is made permanent, there is no ability to disable stack usage.
8673 * src/pic16/device.h,
8674 * src/pic16/device.c: removed all references to USE_STACK macro,
8675 * src/pic16/device.c (pic16_dump_section): when no elements in
8676 rlist, free rlist before return,
8677 * (pic16_dump_int_registers): NEW, internal registers are a new set
8678 of general purpose registers reused by each function,
8679 * (checkAddReg): returns 1 if registers is added to set,
8680 * (pic16_groupRegistersInSection): when a registers is of type
8681 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8682 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8683 SRCASECMP macro is moved here from device.c
8684 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8685 PO_PCLATU, PO_PRODL, PO_PRODH,
8686 * (pic16_pCodeOpType, genMinus,
8687 changed compares to "a" register, with AOP_ACC,
8688 * (pic16_genPlus): fixed some bugs and indented properly,
8689 * (pic16_addSign): changed size to size+offset in the MOVWF
8691 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8692 multiply 8-bit operand by literal, result is 8-bit,
8693 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8694 multiply 2 8-bit operand, result is 8-bit,
8695 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8697 * src/pic16/gen.c: changed accUse to contain WREG only,
8698 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8699 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8700 true, do not use immediate addressing any more unless sym is a
8701 pointer in codespace,
8702 * (aopForRemat): do not use immediate addressing when symbol not in
8703 codespace and when symbol's address is requested,
8704 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8706 * (aopGet): added case for AOP_ACC and don't return "accumulator
8707 bug" but WREG instead,
8708 * (popGetTempReg): pushes contents of temporary register in stack,
8709 * (popReleaseTempReg): pops contents of temporary register from
8710 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8711 * (pic16_popGet): separated case AOP_ACC to return register WREG
8712 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8713 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8714 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8715 the use of immediate pointers to certain cases only.
8717 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8718 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8719 * (assignResultValue, genCall, genRet): modified to use the new
8720 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8721 genPcall is still broken,
8722 * (genFunction): added code to create 'A' type pBlocks when
8723 interrupt functions are generated, code not extensively tested yet,
8724 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8725 * (genEndFunction): modified so ISRs pop stored registers from stack,
8726 * (genMultOneByte): cleanup,
8727 * (AccRsh): added flag andmask, to and result with appropriate mask,
8728 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8729 * (genDataPointerGet): fixed and reenabled its use,
8730 * (genNearDataPointerGet): bugs fixed,
8731 * (genDataPointerSet): bugs fixed,
8732 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8733 pic16_DumpSymbol, pic16_DumpOp,
8734 * src/pic16/genutils.h: function prototypes for the above functions,
8735 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8737 * (pic16emitRegularMap): many many many improvements, but needs a
8739 * src/pic16/main.c: enable_stack in pic16_options is removed,
8740 * (_pic16_parseOptions): removed command line options -penable-stack,
8741 * (_process_pragma): emit stack symbol only when stack pragma is
8743 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8744 redirected to FSR0L/FSR0H pair,
8745 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8746 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8747 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8749 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8750 * (dumpPicOptype): NEW,
8751 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8752 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8753 with movff instruction,
8754 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8755 added pic16_int_regs, some packRegsFor* functions are commented out,
8756 because produce errors,
8757 * src/pic16/NOTES: minor modifications
8759 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8761 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8762 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8764 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8765 * as/mcs51/lkaomf51.c: fixed bug #895763
8767 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8769 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8771 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * doc/sdccman.lyx: added details about the HC08 storage classes and
8774 interrupts, fixed the register usage info for z80 & gbz80
8776 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8778 * doc/sdccman.lyx: added more pic16 port documentation
8779 * device/include/pic16/: added header pic18fregs.h
8781 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8783 * doc/sdccman.lyx: added Vangelis' contribution
8785 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8787 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8788 extend to the next CALL or PCALL, not just to the next CALL.
8790 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8792 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8794 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8796 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8797 bug #895752 and a better fix for bug #716790
8799 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8801 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8803 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8805 * doc/sdccman.lyx: minor changes, minor changed
8807 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8809 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8810 which can't handle SDCC_NEWONEBYTEOPS,
8811 (geniCodeMultiply): removed conversion from mult to shift for pic14
8814 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8817 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8818 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8819 thus fixing bug #895406
8821 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8823 * device/lib/_modsint.c,
8824 * device/lib/_modslong.c: sign follows divisor only
8825 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8826 signs or signedness can be ignored
8827 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8828 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8829 added optimization for IFX,
8830 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8832 reenabled optimization for IFX, which was removed on 2004-01-11
8833 * src/SDCCast.h: added return type IFX
8834 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8835 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8836 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8837 SDCC_OLDONEBYTEOPS selects the old behaviour
8838 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8839 changed again and commented promotion rule
8840 * src/SDCCval.c (valDiv): promotion no longer necessary
8841 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8842 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8844 * support/regression/tests/onebyte.c: added
8846 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8848 * gen.c (genInline): reverted to old code for assemnling inline
8849 code because of bug reported James Chadd
8851 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8853 * ralloc.h: missing declarations from previous patch,
8854 seems that patch for ralloc.h was never applied, fixed
8856 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8857 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8861 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8862 indirect addressing. Marked FSR0 as deprecated
8863 * gen.c (pointerCode): commented out, not needed now
8864 (pic16_popGet2p): new MOVFF helper function
8866 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8867 (shiftRLong): removed duplicate debugging info
8869 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8871 * src/ds390/gen.c (genNearPointerGet),
8872 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8873 optimization with bits, but not bitfields.
8874 * src/ds390/ralloc.c (packRegisters),
8875 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8877 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8879 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8881 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8884 * src/SDCCicode.c (operandFromSymbol),
8885 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8886 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8887 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8888 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8889 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8890 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8892 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8893 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8894 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8895 * src/SDCCsymt.c (newSymbol),
8896 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8899 * src/SDCCval.c (newiList): fixed bug #885705
8901 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8903 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8904 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8906 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8908 * device/include/c8051f120.h,
8909 * device/include/c8051f300.h,
8910 * device/include/c8051f310.h: added/updated header files for Silicon
8911 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8912 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8913 in new section Submitting patches
8915 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8917 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8918 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8919 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8921 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8922 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8923 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8925 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8926 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8927 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8929 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8930 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8931 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8932 genGenPointerSet): fixed bug #892400
8933 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8934 to eliminate build warnings.
8935 * src/SDCCast.c (processParms),
8936 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8938 * support/valdiag/valdiag.py: added GCC to the list of defines active
8939 when compiling with gcc
8941 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8943 * support/Util/SDCCerr.h,
8944 * support/Util/SDCCerr.c,
8945 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8946 with an incomplete type (fixed bug #883734)
8947 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8949 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8951 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8953 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8955 * src/SDCCast.c (decorateType),
8956 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8957 function pointer implementation
8958 * support/regression/tests/funptrs.c: added tests to verify both forms
8959 of function pointers work correctly. Added tests to verify parameters
8960 are passed in the correct order.
8962 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8964 * device.c (regCompare): registers are sorted by ascending
8965 address and increasing size,
8966 * main.c (_pic16_finaliseOptions): removed the declaration
8967 of compiler macro MCU. Now a macro of the format pic18fxxxx
8968 will be defined from the command line
8970 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8971 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8973 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8974 PCOP_RLCF was overwritten!
8975 * gen.c (genSkip): commented out calls to pic16_emitcode,
8976 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8978 * (genRRC): added debugging info,
8979 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8980 overwritten while shifting,
8981 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8982 overwritten while shifting,
8985 * (shiftLLeftOrResult),
8986 * (shiftRLeftOrResult),
8988 * (shiftLLong): Implemented with pic16_emitpcode
8989 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8990 * (genLeftShift): Fixed bug, operand for shift by variable always
8991 was "and"ed with 0x0f,
8992 * (genLeftShiftLiteral),
8994 * (genRightShiftLiteral): added debugging info,
8995 * (genrshFour): added comment,
8996 * (genRightShift): determined signedness from operand "left"
8999 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9001 * src/SDCCicode.c (geniCodeParms),
9002 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9003 function pointers, fixed function pointer bugs #861242 and #861896
9005 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9007 * device/include/c8051f000.h,
9008 * device/include/c8051f120.h,
9009 * device/include/c8051f300.h: added header files for Silicon
9010 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9012 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9014 * src/SDCCast.c (processParams): added new type flow and restructured
9015 (gatherAutoInit): added new type flow
9016 (addCast): cosmetic changes
9017 (getLeftResultType): added new type flow for array indices, patch
9018 provided by Stas, see FR #877103
9019 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9020 array index patch by Stas
9021 * src/SDCCast.h: added prototype getResultTypeFromType()
9023 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9024 * src/pic/glue.c (pic14emitStaticSeg),
9025 * src/pic16/glue.c (pic16emitStaticSeg),
9026 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9027 for initialization of symbols
9028 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9029 * support/Util/SDCCerr.h:
9030 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9031 * .version: bumped version number to 2.3.8
9032 * device/include/Makefile.in (install),
9033 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9036 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9038 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9039 Slade Rich fixed an optimization bug
9040 * src/pic/pcodepeep.c,
9041 * src/pic/pcoderegs.c
9042 * doc/Makefile (install): added test for directory
9044 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9047 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9048 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9049 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9050 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9051 * as/mcs51/asexpr.c (term),
9052 * as/hc08/asexpr.c (term): fixed bug #887146
9054 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9056 * src/z80/gen.c (genMult): handle single byte result product
9057 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9058 DUMMY_READ_VOLATILE (fixed bug #886367)
9060 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9062 * support/regression/tests/libmullong.c: fixed logic, on little endian
9063 hosts we ended without a mullong_wrapper()
9065 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9067 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9068 virus/worm forged address usage.
9070 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9072 Fixed promotion, it should be done on AST level:
9073 * src/SDCCast.c (addCast): added promotion to int
9074 (decorateType): updated call to upCast()
9075 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9076 usualUnaryConversions()
9078 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9080 * support/regression/tests/literalop.c (mulWrapper): Added a
9081 wrapper to remove integer overflow warnings.
9083 * support/regression/tests/float_trans.c: Made work on host.
9085 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9088 * support/regression/generate-cases.py (main): Changed from inline
9091 * doc/Makefile (install): Changed to depth first to get rid of
9092 missing directory install warning.
9094 * as/Makefile (install-doc): Made work on Mac.
9096 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9098 * src/SDCCast.c: added an additional type flow in decorateType() of
9099 opposite direction, see feature request #860006; it's enabled at runtime
9100 by setting the environment variable SDCC_NEWTYPEFLOW
9101 * src/SDCCast.h: changed prototype of decorateType()
9102 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9103 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9104 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9105 see feature request #877103
9106 * src/SDCCval.c: updated call of decorateType()
9107 (valBitwise): fixed bug #882876
9108 (valMinus): added promotion
9109 (valLogicAndOr): result is unsigned
9110 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9111 * src/SDCCsymt.c (computeType),
9112 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9113 must not cause an unsigned operation
9114 * src/pic/glue (pic14emitRegularMap),
9115 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9117 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9119 * src/pic/pcode.c (PCodeID): commented out left over debug code
9121 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9123 * support/valdiag/tests/overflow.c: added shift tests
9131 * src/pic/pcodepeep.c,
9132 * src/pic/pcoderegs.c,
9134 * src/pic/ralloc.h: applied patch from Slade Rich;
9135 added support for multiple code pages and multiple RAM banks on the
9136 PIC 14 port. The ASM files now no longer simply assume all the
9137 code / RAM are in the same page / bank. This means the linker can
9138 safely allocate code/RAM of separate ASM files to different pages/banks.
9139 * doc/sdccman.lyx: added Slade's tips
9140 * src/mcs51/peeph.def: fixed bug #880768
9142 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9144 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9145 * src/SDCCast.c (decorateType): fixed bug #880197
9147 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9149 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9152 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9153 strtof is not part of C89 and isn't included with Mac OS X.
9155 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9157 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9158 shiftL2Left2Result): fixed bug #879326
9159 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9160 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9161 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9162 address fetch for clr instruction
9163 * device/lib/hc08/_mulint.c: created optimized assembly version
9164 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9166 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9168 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9169 proposed in FR #877103
9171 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9173 * src/SDCCval.c (cheapestVal): added missing checks
9174 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9175 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9177 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9179 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9182 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9184 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9185 loaded with the linker search paths (-L arguments) and the libraries
9186 to be linked with the current source (-l arguments). Changes
9187 currently will affect only the pic16 port.
9188 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9189 include path the port specific paths and port specific libraries,
9190 * gplink command now contains the $3 argument,
9191 * src/pic16/device.h,
9192 * src/pic16/device.c,: structure PIC_device is made public and
9193 renamed to PIC16_device, the same for variable Pics which is renamed
9194 to Pics16. Updated all references to them.
9195 * src/pic16/glue.c (pic16glue): corrected bug with code
9196 initialization which bypassed the variable initializations block.
9198 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9199 COMPILE_FLAGS and added the --nostdinc option
9201 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9203 * device/include/mc68hc908jb8.h: Register defs for another member
9204 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9206 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9208 Documenting changes from previous commits.
9209 * configure.in (version 1.56),
9210 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9211 when generating output files to configure the pic16 library,
9212 but now I've commented it out, since gputils aren't installed in the
9213 SF compile farm, so library won't compile
9215 * device/lib/Makefile.in (version 1.56): initially I've added in
9216 target 'all' the prerequestive 'model-pic16' so it compiled the
9217 pic16 library, but now I've commented it out for the same reasons
9219 * added targets 'model-pic16' and 'objects-pic16' to compile the
9221 * added target 'port-specific-objects-pic16' to handle the
9222 generated libraries and copy them into the build/ directory
9223 * added target 'clean-intermediate-pic16' to clean intermediate
9224 files into pic16 directory
9225 * in target 'installdirs' added line to create directory pic16 in
9226 the installation path
9228 * device/include/Makefile.in (version 1.11): in target 'install'
9229 added lines to copy all header files to installation path,
9230 * in target 'installdirs' added line create directory for pic16
9231 headers in the installation path
9233 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9235 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9238 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9241 * device/lib/configure.in,
9242 * device/lib/configure: fixed for autoconf 2.57
9244 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9247 option so that it actually works. Made it specific to the z80, since
9248 the gbz80 doesn't have these kinds of I/O ports.
9250 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9252 * device/include/z180.h,
9253 * device/lib/_memcpy.c,
9254 * device/lib/_memmove.c,
9255 * device/lib/_mulint.c,
9256 * device/lib/ser_ir.c,
9257 * device/lib/ser_ir_cts_rts.c,
9258 * device/lib/_strcmp.c,
9259 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9260 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9261 portmode; added deprecation warning for bank= and protmode= forms.
9262 Also, guard against buffer overflow.
9263 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9265 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9267 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9268 changed interrupt vector table generation to only emit declared vectors.
9269 * device/include/Makefile.in: added missing backslash
9270 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9272 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9274 Mainly changes to support compilation of the device libraries
9275 * src/pic16/device.c: stack is allocated via symbol and not
9276 via literal number. The symbol is placed in the corresponding
9277 position of the data ram
9278 * (pic16_dump_section): relocatable and absolute uninitialized
9279 data are now emitted in sorted order to reduce section naming,
9280 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9281 weren't marked as being in the access bank,
9283 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9285 Added portion of GNU PIC Library under the directory
9286 device/include/pic16 and device/lib/pic16. These files
9287 contain the declarations of SFRs for the PIC18Fxx2 devices.
9288 The directory is initialized via configure from toplevel.
9290 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9292 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9293 the spilllocations to be compared correctly
9295 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9297 * src/SDCCast.c (decorateType): fixed bug introduced today
9299 2004-01-12 Borut Razem <borut.razem AT siol.net>
9301 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9302 doc/sdccman.lyx: upper case pragmas are deprecated
9304 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9306 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9307 in simpler and even better code
9309 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9311 * src/SDCCicode.c (operandOperation): fixed bug #874819
9312 * src/SDCCast.c (decorateType): fixed
9313 char foo (unsigned long ul) { return ul > 0; }
9315 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9317 * doc/sdccman.lyx: Moved and added some sections, small changes
9318 all over. Telling LaTeX to be less strict with word spacing
9319 to better keep the right margin. Changed some notes about
9320 maintainance of the ports in section 3.2.1 - is it OK like this?
9322 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9324 SDCC source changes:
9325 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9326 convilong): modified to inform the pic16 port that builtin functions
9329 PIC16 PORT specific changes:
9330 * src/pic16/device.c pic16_dump_equates() added,
9331 processor registers declared internally by the port are emitted in
9332 the translation as equates,
9333 * src/pic16/gen.c: inline code is passed unprocessed to the
9335 * (pic16_popGetLit2): fnuction modified to take second operand as
9336 pCodeOp pointer and not as literal,
9337 * (popRegFromIdx): prefixed with pic16_,
9338 * (pic16_popCombine2): modified to receive already allocated pCode
9340 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9341 * (genFunction): initializes local stack frame and pushes on stack
9342 all the registers used by this function,
9343 * (genEndFunction): restores all registers from stack and restores
9345 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9347 * (pic16glue): changed the program startup sequence,
9348 * added new dbName code 'A' for functions placed in absolute section
9349 * src/pic16/main.c: added function attribute _naked,
9350 * added pragma 'code' to place a fnuction at an absolute address,
9351 * added command line arguments --debug-ralloc and --pcode-verbose,
9352 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9353 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9354 * (pic16_newpCodeOpLit2): modified to take the second operand as
9356 * (pic16_printpBlock): modified to emit each function in a separate
9358 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9359 UPPER for immediate operands,
9360 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9362 * src/pic16/peeph.def: all peepholes with movff are commented out,
9363 because there is a problem in the pcode peep optimizer,
9364 * src/pic16/ralloc.c: the register allocator can now reuse local
9365 function symbols for another function. This saves register usage.
9366 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9368 Added file src/pic16/NOTES with information about program writing on
9369 the current port version.
9371 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9373 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9374 and peephole 252 (array access)
9376 2004-01-09 Borut Razem <borut.razem AT siol.net>
9378 * src/SDCCmain.c : fixed #872250: -l command line defined library
9379 files are scanned before standard library files
9381 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * src/SDCCast.c (decorateType): fixed bug #874046
9385 2004-01-09 Borut Razem <borut.razem AT siol.net>
9387 * support/scripts/sdcc.nsi: remove previous installation
9389 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9391 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9392 bytes for last interrupt vector (mcs51)
9393 * sdcc.spec: fixed typo
9395 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9397 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9398 gen51Code): more efficient parameter receive for --model-large
9401 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9404 * src/z80/main.c: added missed needLinkerScript flags (more than
9405 one port structure defined in these file)
9406 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9409 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9411 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9412 * src/port.h: added flag needLinkerScript in port->linker
9413 structure to inform whether to create a .lnk file or not,
9421 * src/z80/main.c: changed appropriately to configure
9422 needLinkerScript flag
9424 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9425 * src/pic/glue.c: added variable udata_section_name to
9426 override default uninitialized data segment definition for
9427 devices only with SHAREBANK memory (reported from Erik Epetrich)
9428 * (pic14emitOverlay): modified to emit a commented overlay segment
9429 directive when no overlay data exist
9430 * (picglue): modified to emit uninitialized data segment
9431 according to udata_section_name
9432 * src/pic/main.c (_pic14_parseOptions): added command line
9433 options --udata-section-name=[name] to override default
9434 udata definition name
9435 * modified _linkCmd and _asmCmd to include compiler passed
9436 arguments via -W option
9437 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9438 object file from '.rel' to '.o' in port->linker structure,
9439 changed size of fptr from 2 to 3 in port structure
9441 2004-01-07 Borut Razem <borut.razem AT siol.net>
9443 * support/scripts/sdcc.nsi: update PATH
9444 * support/scripts/sdcc.ico: craeted
9446 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9448 * device/include/Makefile.in: fix install
9449 * doc/Makefile: fix install
9451 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9453 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9455 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9456 how the function variable allocation summary is displayed; also
9457 include information about variables allocated to the overlay
9460 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9462 * as/mcs51/lkmain.c: Help about -Y option
9463 * as/mcs51/lkarea.c: Fixed gcc warnings
9465 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9467 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9469 * support/valdiag/tests/overflow.c: added
9470 * src/SDCCast.c (decorateType),
9471 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9472 LEFT_OP (left shift)
9474 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9476 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9477 (default behaviour).
9479 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9481 A python script to validate compiler diagnostic messages. It can be
9482 used to verify that sdcc complains about bad c source code and
9483 gives a good location of the error.
9484 * support/valdiag/Makefile,
9485 * support/valdiag/valdiag.py,
9486 * support/valdiag/tests/*
9488 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9490 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9491 * src/SDCCsymt.c (newEnumType),
9493 * support/Util/SDCCerr.c,
9494 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9496 * support/regression/tests/enum.c: added test for enum values that
9497 require at least 2 bytes of storage.
9499 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9501 * src/common.h: added ifndef/define/endif macros
9502 around the header file.
9503 Bug reported from Jesus Calvino-Fraga
9505 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9507 * sdcc.spec: updated
9508 * device/include/Makefile.in: don't install CVS directories
9509 * device/lib/Makefile.in: added removal of CVS directories after install
9510 * doc/Makefile: fixed install, added local_icons
9511 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9512 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9513 * src/ds390/gen.c (genRightShift): fixed bug #870788
9514 * src/SDCCast.c (decorateType): fixed bug #870781
9516 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9518 PIC16 port related changes:
9519 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9520 added variable stackPos,
9522 * gen.c: genCall, assignResultValue: added support for
9523 pushing/retrieving function parameters to/from stack,
9524 genFunction,genEndFunction: setup stack frame for the
9526 genAddrOf: will be changed according to bug 863624
9528 * added files genutils.c and genutils.h which contain gen*
9529 debugged and optimised functions extracted from gen.c
9531 * glue.c: added variable 'externs' which holds extern symbols,
9532 pic16emitRegularMap: is modified to properly handle relocatable
9533 symbols under the new scheme,
9534 pic16createInterruptVect: is modified
9535 pic16printPublics: is modified to emit 'global' assembler directives,
9536 added pic16_printExterns to print extern symbols,
9537 pic16glue: initializes stack/frame pointer in the beginning of
9538 the assembly output. Temporary hack, will be corrected later,
9539 because gplink yet does not support stack and SDCC does not
9540 yet support a type of crt0.o object to create the final binary.
9542 * Removed many lines that contain 8051 legacy code.
9543 * The code is finally placed under a 'code' directive.
9544 * Added port specific options.
9546 * _process_pragma: simplified since now we do not need *special*
9547 include file to define SFR registers. But a separate header
9548 will be needed. This will be developed later.
9549 * _pic16_parseOptions: added, parses port specific options:
9550 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9551 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9552 --preplace-udata-with=
9554 * _pic16_setDefaultOptions: modified to initialize section names,
9555 but hack is temporarly out of order since it needs improvement.
9556 * _pic16_genAssemblerPreamble: configuration words are emitted by
9557 their address instead of their name. This part is incomplete and
9558 supports only the 18Fxx2 devices. Other devices will emit an error
9559 during assembly since they do not contain the same set of config
9561 * _pic16_genIVT: is modified,
9563 * pcode.c: added definitions for some hardware registers that are needed
9565 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9566 All PCI entries are updated. Now LFSR is supported.
9567 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9568 * added pic16_newpCodeOpLit2 to support instructions with
9569 two literal arguments
9570 * pic16_pCode2str: corrected code that emits assembler instructions
9571 with two literal operands and those that have an access bit modifier
9572 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9573 this fixes a bug which caused some labels to be lost, when an
9574 assembler directive was added, i.e. banksel,
9575 * pic16_FixRegisterBanking: improved logic that causes the insertion
9577 * InlineFunction: functions that are called once, are not any more
9578 inlined. This can be a port option in the future,
9580 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9582 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9583 hold the corresponding uninitialized symbols,
9584 * pic16_allocProcessorRegister: registers have explicit marked the
9586 * pic16_allocInternalRegister: registers are explicit marked as
9588 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9589 processing list, so bit registers were lost,
9592 * ralloc.h: added field 'accessBank' and original symbol operand
9593 in register definition,
9594 * removed the field isMapped from register definition,
9596 ** Several functions have been removed from various sources:
9597 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9598 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9599 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9600 pic16_assignRelocatableRegisters
9602 ** others have been introduced:
9603 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9604 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9606 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9608 * support/scripts/inc2h.pl: changed definition of BIT_AT
9609 to emit 'sbit at' instead of 'bit at'. This was a request.
9611 PIC16 port related preliminary changes:
9612 * gen.c: prefixed function popRegFromString with
9613 pic16_ and all references to it corrected
9614 * pcode.c: all pic16_pc_* hardware registers prefixed
9615 with underscore (_),
9616 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9617 * ralloc.c: newReg(): when register is REG_SFR then
9618 set address to rIdx,
9619 pic16_allocProcessorRegister(): marks register wasUsed=0
9620 pic16_writeUsedRegs(): added a call to assign processor
9621 registers via pic16_assignFixedRegisters
9623 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9625 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9626 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9627 variables in unused register banks. Also the SSEG is placed
9628 wherever there is enough space for it, and IDATA can be anywhere
9629 in internal RAM. For now compile using -Wl-Y[stack_size].
9630 The mem file is different for this option as well, since it
9631 makes no sense of talking about DSEG lenght.
9633 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9635 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9636 in certain cases, e.g. when ROM assignment, patch provided
9637 from Albert den Haan.
9639 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9641 Many signedness and type propagation fixes:
9642 * src/SDCCicode.c: made geniCodeCast() static
9643 replaced SPEC_ by IS_ (cosmetic)
9644 (operandOperation): fixed div and mod operation
9645 (usualBinaryConversions): added support for promotion of char
9646 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9647 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9648 (geniCodeAdd): an array index will stay unsigned, even if promoted
9650 (geniCodeArray): ditto
9651 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9652 * src/SDCCsymt.c (computeType): added more support for char;
9653 promotion of char is selectable by promoteCharToInt, fixed signedness
9655 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9656 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9657 * src/SDCCval (val*): replaced signedness calculation by
9659 rearranged if-branches (cosmetic)
9660 (valShift): added warning W_SHIFT_CHANGED
9661 (valCompare): fixed problem with different types
9662 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9663 * support/regression/tests/literalop.c: added many cases
9664 * support/regression/tests/ast_constant_folding.c: changed finally to
9666 * .version: new year, new version: 2.3.7
9667 * src/SDCCmain.c (main): applied patch #866468
9668 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9669 provided by Scott Bronson
9670 * doc/sdccman.lyx: updated documentation for sdcdb
9671 updated and added chapter tips
9673 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9675 * src/SDCCsymt.h: missing from yesterday's commits
9677 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9679 * src/SDCC.y (struct_or_union_specifier),
9680 * support/Util/SDCCerr.c,
9681 * support/Util/SDCCerr.h: verify that struct & union tags are used
9684 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/SDCCglobl.h: missing from yesterday's commits
9688 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9690 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9691 sft_attributes, struct_declaration, parameter_declaration,
9692 type_name, start_block, declaration_list),
9693 * src/SDCC.lex (check_type): support redefinition of typedef names
9695 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9697 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9698 aligned xdata arrays. Erik helped me with the if clause.
9700 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9702 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9705 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9708 * src/SDCCast.c (newAst_),
9710 * src/SDCCicode.c (ast2iCode, newiCode),
9712 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9713 expr, statement, expression_statement, selection_statement,
9714 iteration_statement, expr_opt, jump_statement): foundation for tracking
9716 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9719 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9721 * support/Util/SDCCerr.c,
9723 * src/SDCCast.c (createCase, createDefault, decorateType),
9724 * src/SDCClabel.c (labelUnreach),
9725 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9727 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9728 (with thanks to Stas Sergeev)
9729 * device/include/time.h,
9730 * device/lib/time.c (CheckTime): suppress unreachable code warning
9732 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9734 * src/SDCCast.c (createIvalCharPtr),
9735 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9737 * support/regression/tests/nullstring.c: tests for these two bugs
9739 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9741 * support/Util/SDCCerr.h,
9742 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9743 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9744 about storage class and 'at' used inside struct or union
9745 * src/SDCCBBlock.c (iCodeFromeBBlock),
9746 * src/SDCCcse.c (ifxOptimize),
9747 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9748 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9749 printIval, emitStaticSeg, emitOverlay),
9750 * src/SDCClabel.c (deleteIfx),
9751 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9752 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9753 gatherAutoInit, processParms),
9754 * support/Util/SDCCerr.h,
9755 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9756 reporting for post-parse errors.
9758 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9760 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9761 implicit casts via union; they don't work on big endian systems
9762 (possible fix for bug #861138)
9764 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9766 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9767 * src/mcs51/main.c: fixed the fix for bug #737001
9769 2003-12-15 Borut Razem <borut.razem AT siol.net>
9771 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9773 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 * support/makebin/makebin.c: put output in binary mode
9777 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9779 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9780 xdata and data memory on startup. Set the environment variable
9781 SDCC_NOGENRAMCLEAR to disable this.
9782 * src/mcs51/peephole.def,
9783 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9784 (allows non-interrupt and interrupt code to safely compete for a resource
9785 without the non-interrupt code having to disable interrupts)
9787 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9789 * src/SDCCicode.c (geniCodeAdd),
9790 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9791 with valFromType if type might be a pointer and host is big endian).
9792 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9793 types, not just integer types.
9794 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9795 multiply defined with mismatching "at" address.
9797 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9799 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9800 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9801 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9802 with embedded nulls (fixed bug #753752)
9804 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9806 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9807 Apparently this did not see much testing (endless loop)
9809 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9811 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9813 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9816 gracefully handle NULL memmap pointers
9818 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9820 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9821 instead of deleting the iCode when an operand is volatile
9822 * src/z80/gen.c (genDummyRead),
9823 * src/mcs51/gen.c (genDummyRead),
9824 * src/ds390/gen.c (genDummyRead),
9825 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9827 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9828 * src/SDCC.y: fixed bug #850420
9830 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9832 Applied z80 i/o port patch from Peter Townson and fixed some operators
9833 to better handle operands in A register.
9834 * device/include/z180.h
9840 * src/z80/peeph-z80.def
9844 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9846 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9848 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9850 * device/lib/hc08/_mullong.c: Removed extra #endif
9852 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9854 * sim/ucsim/hc08.src/inst.cc,
9855 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9857 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9858 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9859 * device/include/stdarg.h: fixed varargs for hc08
9860 * device/lib/Makefile.in,
9861 * device/lib/hc08/Makefile,
9862 * device/lib/hc08/_mulint.c,
9863 * device/lib/hc08/_mullong.c: fixed some endian problems
9865 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9867 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9868 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9869 * device/lib/_gptrget.c,
9870 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9872 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9874 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9875 * src/SDCCast.c (astErrors): fixed bug #846007
9876 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9878 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9880 * src/SDCCast.c (decorateType): disabled a transformation I added in
9881 revision 1.188 (access to fields of a structure at an absolute address);
9882 it breaks with bitfields, extern declarations, and gcse analysis.
9883 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9884 could be assigned through a pointer, so don't complain.
9885 * src/SDCCast.c (astErrors),
9887 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9889 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9891 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9892 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9893 output of __config directives, since gpasm now supports them
9894 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9895 pre-processor macro, i.e. -DMCU=p18f452
9896 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9897 and modified to handle 'cast' icode similarly to '=' icode
9898 * src/pic16/device.h (typedef struct PIC_device): added field
9899 'extMIface' to indicate that chip has external memory interface
9900 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9901 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9904 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/SDCC.y (pointer): fixed bug #846006
9907 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9908 * src/SDCCast.c (decorateType): fixed bug #846009
9909 * src/ds390/peeph.def,
9910 * src/ds390/gen.c (genAnd, genOr),
9911 * src/mcs51/peeph.def,
9912 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9914 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9923 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9927 * src/SDCCbitv.c: added function to free a bitvector
9929 * src/SDCClrange.c: added function to recompute the liveranges
9931 * src/ds390/ralloc.c,
9932 * src/hc08/ralloc.c,
9933 * src/mcs51/ralloc.c,
9935 * src/pic16/ralloc.c,
9936 * src/xa51/ralloc.c,
9937 * src/z80/ralloc.c: recompute the liveranges after register packing
9939 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9941 * src/SDCCloop.c (newInduction): fixed bug #845630
9943 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9946 inadvertantly left behind from my 2003-11-12 change
9948 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 Updated headers I neglected to commit yesterday.
9954 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9957 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9958 * src/SDCCopt.c (eBBlockFromiCode),
9959 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9960 the creation of the key hash table from the sequencing so it can be used
9961 earlier (for some GCSE bug fixes still pending)
9963 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9965 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9966 * support/regression/tests/addsub.c: testing genPlus shortcut
9968 2003-11-15 Borut Razem <borut.razem AT siol.net>
9970 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9972 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9975 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9976 ordering is immaterial.
9977 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9979 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9981 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9982 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9983 (SIGSEV) of bug #840381
9984 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9985 unlink new file before rename if new and old filenames are the same)
9987 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9989 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9990 uninitialized variables) for the mcs51. Set environment variable
9991 SDCC_GENRAMCLEAR to test.
9992 xdata initialization slightly shorter
9994 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9997 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9998 #838241 & 780691 (basicly the same bug)
9999 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10000 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10002 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10004 * src/SDCCmain.c (linkEdit): "fix" #834252
10006 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10010 * src/SDCC.y: fixed bug #819403
10012 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10014 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10015 the reentrant attribute.
10016 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10017 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10019 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10020 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10021 erroneously reduced to a literal.
10022 * src/hc08/ralloc.c (packRegisters, rematStr),
10023 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10026 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10028 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10029 * doc/sdccman.lyx: changed from 'article' to 'book'
10030 * doc/Makefile: readded test_suite_spec and cdbfileformat
10032 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10034 * device/include/stdlib.h: include malloc.h to comply with ANSI
10035 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10037 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10039 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10040 * doc/clean.mk: also remove *.out files
10041 * doc/sdccman.lyx: some additions, larger top/bottom margins
10043 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10045 * src/SDCC.y: fixed bug #837365
10046 * support/regression/tests/bitopcse.c
10047 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10048 a symbol (might be valop instead)
10049 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10050 * device/lib/clean.mk: added hc08 to the cleaning list
10052 2003-11-04 Borut Razem <borut.razem AT siol.net>
10054 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10056 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10057 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10058 malloc is declared in standard stdlib.h
10060 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10062 * device/lib/hc08/Makefile: need to clean .rel not .o files
10063 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10065 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10069 * src/mcs51/main.c,
10070 * src/ds390/main.c,
10074 * src/pic16/main.c,
10075 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10076 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10077 tests (which uses the port's oclsExpense function)
10083 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10085 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10087 * src/SDCCcse.c (ifxOptimize),
10088 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10089 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10090 deleting the IFX iCode.
10091 * src/hc08/ralloc.c: reduced unneeded slocs
10092 * src/hc08/gen.c: fixed bug in asmopToBoolean
10094 2003-11-04 Borut Razem <borut.razem AT siol.net>
10096 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10097 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10098 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10099 transferred to configure
10101 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10103 Use headers defined in the C[++] standards:
10104 * sim/ucsim/gui.src/serio.src/fileio.cc
10105 * sim/ucsim/gui.src/serio.src/frontend.cc
10106 * sim/ucsim/gui.src/serio.src/main.cc
10107 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10108 * support/Util/NewAlloc.c
10110 * as/mcs51/lklibr.c
10114 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10116 * Added MSVC projects for hc08 assembler and linker:
10117 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10118 /as/hc08/link_hc08.dsp
10120 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10122 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10124 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10126 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10128 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10130 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10132 2003-10-31 Borut Razem <borut.razem AT siol.net>
10134 * support/cpp2/cpplib.h,
10135 support/cpp2/cpplib.c,
10136 support/cpp2/cpplex.c,
10137 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10138 to switch _asm block preprocessing on / off. Default is
10139 #pragma preproc_asm +
10141 2003-10-31 Borut Razem <borut.razem AT siol.net>
10143 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10144 when outputting comment blocks (when executed with -C option) and
10145 _asm (SDCPP specific) blocks
10147 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10151 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10153 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10155 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10157 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10158 * src/SDCCast.c (decorateType): fixed bug #832664
10160 2003-10-31 Borut Razem <borut.razem AT siol.net>
10162 * support/cpp2/cpplex.c: fixed for SDCPP:
10163 comments(when executed with -C option) and _asm blocks
10164 were included even if they where in skipped #if block.
10165 Applied solution from GCC cpp 3.3.2
10167 2003-10-31 Borut Razem <borut.razem AT siol.net>
10169 * src/SDCC.lex: sdcc now understands both formats:
10170 '# <line_number> <file_name>' and
10171 '#line <line_number> <file_name>'
10172 * support/cpp2/cppmain.c: sdcpp now generates the standard
10173 '# <line_number> <file_name>' instead of former
10174 '#line <line_number> <file_name>'
10176 2003-10-30 Borut Razem <borut.razem AT siol.net>
10178 * support/cpp2/cpphash.h,
10179 * support/cpp2/cpplib.h
10180 * support/cpp2/cpplex.c,
10181 * support/cpp2/cppmain.c,
10182 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10184 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 Fixed a number of problems revealed by bug #827883.
10187 * src/SDCCloop.c (loopInvariants): Spill location of the
10188 result operand should be recomputed if extracted from
10189 a loop. Also, don't extract assignments of an iTemp
10191 * src/SDCCast.c (isConformingBody): loop reversal should
10192 not occur if the control variable is involved with a
10193 relational operator.
10195 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10197 * .version: bumped to 2.3.6 to reflect the big improvements
10198 made by Erik and Klaus. Thanks!
10200 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10202 Replaced the livrange code.
10203 * src/SDCClrange.c: added new LR code
10205 * src/SDCCBBlock.h: removed remainig parts from old LR code
10206 * src/ds390/ralloc.c,
10207 * src/ds390/gen.c: minor fixes to make it work with new code
10209 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10212 * as/hc08/lkrloc.c,
10214 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10215 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10216 (tweaked fix for bug #818696)
10218 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10220 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10222 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10226 * src/mcs51/gen.c (gencjneshort),
10227 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10228 more efficient (per Scott Bronson's suggestion)
10230 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 Extended the semantics of the critical keyword to include
10233 individual statements. See RFE #827755 and #799831
10238 * support/Util/SDCCerr.c
10239 * support/Util/SDCCerr.h
10244 2003-10-19 Borut Razem <borut.razem AT siol.net>
10246 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10248 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10252 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10253 and predecrement operand is displayed
10255 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10257 * src/SDCCval.c (valMinus): fixed bug #826041
10259 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 Some hc08 related updates that I missed earlier
10262 * sim/ucsim/stypes.h
10263 * support/regression/ports/hc08/spec.mk
10265 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 New target "hc08" for the Motorola 68hc08 family of micros
10275 * sim/ucsim/hc08.src/*
10276 * sim/ucsim/configure.in
10277 * src/ucsim/configure
10278 * sim/ucsim/packages_in.mk
10281 * device/include/mc68hc908qy.h
10282 * device/lib/hc08/*
10283 * device/lib/Makefile.in
10284 * support/regression/ports/hc08/*
10285 * support/regression/Makefile
10287 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10289 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10291 * src/ds390/gen.c (genCast): fixed bug #821957
10293 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10295 * device/lib/logf.c: "fixed" overlay bug
10296 * support/regression/ports/host/spec.mk: added m library
10297 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10298 * support/regression/tests/float_trans: added (for Eric)
10300 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10302 * src/mcs51/gen.c (genCpl): fixed bug
10303 http://sf.net/mailarchive/message.php?msg_id=6263915
10305 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10307 * src/SDCCast.c (decorateType): added extended constant folding
10308 * src/SDCCsymt.c (computeType): cleanup
10309 * src/SDCCval.c (valShift): minor optimization
10310 * support/regression/tests/ast_constant_folding.c: added
10312 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10314 * src/SDCCmain.c: removed some unintended changes
10316 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10319 * src/z80/gen.c: fixed part of bug #817589
10320 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10322 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10324 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10335 * src/ds390/ralloc.c
10337 * src/mcs51/ralloc.c
10339 * src/pic16/ralloc.c
10340 * src/xa51/ralloc.c
10342 * src/z80/gen.c: removed unused label "release:"
10344 2003-10-06 Borut Razem <borut.razem AT siol.net>
10346 * src/SDCC.lex: removed definition of unused variables
10347 save_optimize and save_options
10349 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10351 * clean.mk: removed '=' in "-maxdepth=1"
10352 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10353 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10355 2003-10-06 Borut Razem <borut.razem AT siol.net>
10357 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10358 my_unput() replaced by unput()
10360 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10362 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10363 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10364 type-punned pointer will break strict-aliasing rules"
10365 Old LR behaviour is again default; Klaus' LR can be choosen by
10366 defining the environment variable LRKLAUS
10370 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10371 * clean.mk: fixed removal of files in bin/CVS/
10372 * device/lib/clean.mk: fixed removal of directories small and large
10373 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10375 * src/SDCCval.c: removed superflous test for pedantic
10377 2003-10-05 Borut Razem <borut.razem AT siol.net>
10379 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10380 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10381 message "unmatched #pragma SAVE and #pragma RESTORE"
10383 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10385 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10386 assembly, critical functions, atomic, nojtbound)
10388 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10390 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10396 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10401 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10403 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10404 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10405 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10407 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10409 * src/z80/gen.c (genRet): fixed bug #524753
10410 * src/z80/gen.c (genCast): fixed internal error on cast from
10412 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10413 fix for bug #477835 to the z80
10414 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10415 for tracking iCodes in the peephole optimizer for z80
10417 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10419 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10420 the other part of bug #814548
10421 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10423 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10425 * src/SDCCcse.c: fixed part of bug #814548
10427 2003-09-28 Borut Razem <borut.razem AT siol.net>
10429 * src/asm.c: rewrite of printILine() to use temporary file instead
10431 * src/xa51/main.c: commented out declaration of int rewinds
10433 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10435 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10437 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10439 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10440 * src/asm.c (printILine): Fixed bug #811015
10442 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10444 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10447 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10450 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10451 to correctly handle general case of AOP_PAIRPTR
10452 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10454 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * src/mcs51/ralloc.c (fillGaps),
10457 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10458 register positioning bug)
10460 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10462 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10464 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10466 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10467 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10468 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10469 (ralloc doesn't intentionally do this now, but perhaps later)
10470 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10471 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10472 register positioning bugs (Fixed bug #762602 and #795325)
10473 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10474 (Fixed bug #808779)
10475 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10476 lines that --i-code-in-asm generates
10478 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10480 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10481 trying to fclose a FILE* that was already closed.
10483 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10486 of const struct should be treated as if const themselves)
10488 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10490 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10492 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10494 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10495 Unix (/n) and DOS (/r/n) line terminations.
10497 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10499 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10502 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10504 * src/mcs51/gen.c (genFunction, genEndFunction),
10505 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10506 and restore of EA so that stack offsets to parameters are
10507 correct when using both critical and reentrant/stack-auto.
10508 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10509 size (can be triggered in error if sloc is shared between
10510 different sized objects)
10511 * device/include/float.h: fixed macros to explicitly use
10512 unsigned long where needed
10514 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10516 Feature req. 799831: added code to allow nesting of critical functions
10517 * src/mcs51/gen.c (genFunction, genEndFunction)
10518 * src/ds390/gen.c (genFunction, genEndFunction)
10520 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10522 * src/SDCCsymt.c (sclsFromPtr),
10524 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10525 support for standard C idiom of memory mapped variables; for
10526 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10527 to xdata int at 0x1234 tempvar = 1.
10528 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10529 provided by Akiya ISHIDA
10531 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10533 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10534 * src/SDCCval.c (constVal): added reduction from int to char
10535 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10536 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10537 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10539 * support/regression/tests/shifts.c: fixed
10541 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * src/z80/gen.c (genXor): Fixed bug #805445
10545 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10547 Fixed bug #621531 (const & volatile confusion in the type chain).
10548 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10549 refer to the const or volatile state of the pointer itself.
10561 * src/pic16/ralloc.c
10562 * support/regression/tests/const.c
10564 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10566 When checking for duplicated modules, use absolute paths
10567 instead of relative paths. Files changed:
10572 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10576 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * device/include/string.h: added size_t typedef, changed
10579 prototypes to use size_t, eliminated separate reentrant and
10580 non-reentrant declarations, added _memmove declaration
10581 * device/lib/_memcpy.c: changed to use size_t instead of int,
10582 changed /4 to >>2 to avoid division library call
10583 * device/lib/_memcmp.c,
10584 * device/lib/_memset.c,
10585 * device/lib/_strncat.c,
10586 * device/lib/_strncpy.c,
10587 * device/lib/_strncmp.c: changed to use size_t instead of int
10588 * device/lib/_memmove.c: new file (fixed bug #772294)
10589 * device/lib/Makefile.in: added _memmove.c
10590 * device/lib/z80/asm_strings.s: fixed bug #772290
10591 * support/regression/tests/bitfields.c: attempt to fix host assertion
10592 failure on amd64-unknown-linux2.2
10594 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10596 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10597 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10598 * as/z80/asmain.c (main): fixed bug #801766
10600 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10602 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10605 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10607 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10608 reported in bug #800609
10610 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10612 * Top header beautifications in src/pic16 directory:
10613 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10614 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10615 pcoderegs.h, ralloc.c, ralloc.h
10616 * main.c: added top header and GPL license notice
10617 * pcode.c: fixed the if-conditional warning
10619 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10621 * device/lib/_mullong.c: replaced int by short for gcc
10623 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10626 and JUMPTABLE iCodes properly now (worked by accident before)
10627 * src/mcs51/gen.c (leftRightUseAcc),
10628 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10629 iCode properly now. Use getSize instead of nRegs since a & b
10630 aren't part of the nRegs tally.
10632 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10634 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10635 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10636 before instructions that use the _STATUS register
10638 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10640 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10641 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10642 fetching of the pointer
10643 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10644 copied from genNearPointerSet()
10645 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10646 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10647 If they pop r0/r1 they must be called in the opposite order than aopOp().
10648 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10649 (resp. --stack-auto), prepared for --xstack
10651 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10653 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10655 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10657 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10658 these ports have their own __sdcc_external_start()
10660 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10662 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10663 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10664 type for bits was changed. It resulted in bit variables becoming
10665 global, which is not permitted in PIC 14 assembly output.
10667 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10669 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10671 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10673 Z80 and MCS51 linkers complaint if a public symbol is defined
10674 in more than one library module:
10678 * as/mcs51/Makefile.in
10680 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10682 A few small changes that speed up the peephole optimizer.
10686 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10688 Try to make the peephole optimizer smarter by maintaining
10689 an association between the assembly source code and the
10690 iCodes that originated them. Put this information to use
10691 with a new peephole rule condition "notVolatile" so that
10692 the rules can be aggressive yet still safe.
10697 * src/mcs51/peeph.def
10699 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10704 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10705 if the left or right operand symbols have the accuse flag set.
10707 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10709 Changed the type of the result of the ! (NOT) operator to char;
10710 previously it returned the same type as the source. This allows
10711 us to eliminate all the genFloatNot functions (all of its target
10712 implementations were very buggy) since !float can use the same
10715 * src/SDCCicode.c (ast2iCode): ! returns char
10716 * src/mcs51/gen.c (genNot, genNotFloat),
10717 * src/ds390/gen.c (genNot, genNotFloat),
10718 * src/z80/gen.c (genNot, genNotFloat),
10719 * src/pic/gen.c (genNot, genNotFloat),
10720 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10722 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10724 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10725 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10726 during interrupts. Ensure WSAVE is located at a shared bank address.
10727 2. Fixed page selection in some places
10728 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10729 the registers name strings.
10730 4. Fixed "signed / unsigned compare" compiler warnings.
10731 5. The PIC port manages its own allocation of the general purpose
10732 registers, but makes no attempt to reuse them. As a result when
10733 compiling it soon runs out of general purpose registers. Some
10734 additional code was added to the files pcode.c and device.c to walk
10735 through the function call tree and rename the registers so that they
10745 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10746 genPlus() & genMinus() when the result is the same as left or right
10748 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10750 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10752 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 Made bitfield a distinct type from bit so that bitfields
10755 convert as per ANSI C and bits retain their traditional
10756 boolean style behaviour. Implemented bitfield support in
10764 * src/ds390/gen.c: bit v bitfield split
10765 * src/z80/gen.c: New support for bitfields
10766 * support/regression/tests/bitfields.c: reenabled z80,
10769 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10771 Rules 246.x, 247.x relate to bitfields, the others speed up
10772 access to xdata mapped I/O devices.
10774 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10776 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 Cleaned up genPackBits and genUnpackBits and added two helper
10779 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10780 for literal assignments in genPackBits (thanks to Frieder for
10786 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10788 Fixed bug #748310 (pointer to function type mishandled when the
10789 function name is omitted). Also fixed a SIGSEGV when a function
10790 attribute (reentrant, etc) is used on a non-function or on a
10791 function but misplaced before the parameter list.
10793 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10795 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10796 * support/Util/SDCCerr.h,
10797 * support/Util/SDCCerr.c: Added func attr misuse error msg
10799 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10801 Fixed bug #787649 by anonymous
10802 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10803 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10805 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10807 Fixed numerous bitfield problems.
10809 * src/SDCC.y: More bitfield related error checking
10811 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10812 * support/Util/SDCCerr.h,
10813 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10814 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10815 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10816 * support/regression/tests/bitfields.c: tests added
10818 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10820 Made the constant following the "interrupt" keyword optional. If
10821 omitted, the function will not automatically be given an entry
10822 in the interrupt vector table (similar to #pragma NOIV, but
10823 less syntacticly kludgy). The interrupt number is also now
10824 range checked. Also fixed a bug in the high order bit example
10831 * support/Util/SDCCerr.c
10832 * support/Util/SDCCerr.h
10835 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10837 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10838 * src/SDCCicode.c (operandOperation): rewritten some ops
10839 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10840 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10842 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10843 be re-activated by defining REDUCE_LITERALS)
10844 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10845 unsigned, but are signed by default
10846 * src/SDCCval.c (constVal): rearranged
10847 * src/SDCCval.c (valMod): preliminary fix
10848 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10849 * support/regression/literalop.c: added, work in progress
10851 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10853 Generate warnings for useless declarations like "char data;"
10854 that don't do what new users expect.
10857 * support/Util/SDCCerr.h
10858 * support/Util/SDCCerr.c
10860 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10862 * src/SDCCval.c (valMult): fix overflow detection of negative int
10864 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10866 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10868 Changes to support big endian targets:
10881 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10883 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10884 * device/lib/time.c: fixed warning "integer overflow in expression"
10886 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10888 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10889 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10890 constants are unsigned; added recognition of "u" flag for unsigned
10891 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10892 * src/SDCCval.c (valDiv, valMod): fixed signdness
10893 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10894 signedness of modulo, left and right shift
10895 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10896 * support/Util/SDCCerr.h: added warning W_INT_OVL
10897 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10898 * src/SDCCast.c (ast_print): improved output of constants
10900 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10902 Fixed some warnings when building with MSVC:
10904 * as/mcs51/asdata.c
10908 * link/z80/aslink.h
10909 * link/z80/lkdata.c
10910 * link/z80/lkeval.c
10915 * support/cpp2/cpplib.c
10919 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10921 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10923 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10925 * support/librarian/clean.mk: Do not remove Makefile.
10926 * support/librarian/Makefile: added.
10928 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10930 Added librarian to MSVC build:
10933 * support/librarian/librarian.dsp
10935 'configure' not needed for librarian, removed:
10936 * support/librarian/configure
10937 * support/librarian/configure.in
10938 * support/librarian/config_in.h
10939 * support/librarian/Makefile.in
10941 Hopefully these ones built the librarian and the rest of sdcc properly:
10943 * Makefile.common.in
10945 Messed up 'configure', so revert to previous version:
10949 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10951 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10952 there, while the mantissa of a double is "only" 53 bits wide.
10954 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10956 Adding sdcclib to the build. MSVC project coming soon.
10957 Files added/changed:
10959 * support/librarian/clean.mk
10960 * support/librarian/configure
10961 * support/librarian/configure.in
10962 * support/librarian/config_in.h
10963 * support/librarian/Makefile.bcc
10964 * support/librarian/Makefile.in
10965 * support/librarian/sdcclib.c
10968 * Makefile.common.in
10972 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10974 Linker now complaints if linked modules have conflicting options, for
10975 example, one compiled using --model-large and another one compiled with
10976 --model-small. The following files were modified:
10978 * as/mcs51/asdata.c
10979 * as/mcs51/aslink.h
10981 * as/mcs51/asmain.c
10983 * as/mcs51/i51pst.c
10984 * as/mcs51/lkdata.c
10985 * as/mcs51/lklibr.c
10986 * as/mcs51/lkmain.c
10992 * link/z80/aslink.h
10993 * link/z80/lkdata.c
10994 * link/z80/lklibr.c
10995 * link/z80/lkmain.c
10998 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11000 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11001 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11003 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11005 * src/z80/mappings.i: fix _mul[us][int,long] entries
11007 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11009 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11011 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11013 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11014 * support/regression/tests/bitopcse.c: added
11022 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11024 added support for new library format to z80, gbz80 linkers:
11030 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11032 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11033 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11035 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11037 added DUMMY_READ_VOLATILE:
11046 * src/SDCCcse.c (algebraicOpts): many improvements
11047 * src/SDCCcse.h: removed algebraicOpts()
11048 * src/SDCCicode.c (picDummyRead): added
11050 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11052 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11053 "Insufficient space in data memory".
11055 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/mcs51/gen.c: fixed bug #771358
11058 * src/z80/gen.c: fixed bug #759087
11060 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11062 * src/pic16/glue.c: minor cleanup by Vangelis
11064 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11066 * device/include/regc515c.h: fixed #758477
11067 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11068 * device/lib/_gptrput.c: saved a few bytes
11069 * my tab spacing is 8, yours too?)
11070 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11071 * device/lib/serial.c: process RX bytes earlier than TX bytes
11072 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11074 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11078 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11080 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11082 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11084 * device/lib/Makefile.in: bad fix, reverted to 1.43
11086 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11088 * device/lib/Makefile.in: added missing z80 object files
11090 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11092 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11093 pic16 progress by Vangelis:
11096 * src/pic/Makefile:
11103 * pic16/genarith.c:
11108 * pic16/pcodepeep.c:
11111 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11113 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11115 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11117 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11118 added gbz80 build to MSVC project.
11119 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11120 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11121 from 8051 stuff and setup so it links using a .lnk file.
11123 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11125 * support/librarian/sdcclib.c: sdcc librarian.
11126 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11129 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11131 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11133 2003-07-02 Borut Razem <borut.razem AT siol.net>
11135 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11136 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11137 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11138 src/xa51/main.c, src/z80/main.c:
11139 virtualization of glue() function: each port has it's own glue function,
11140 which is accessed by do_glue function pointer in PORT.general structure
11142 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11144 * DS800C400 fun, improved ROM interface and tinibios.
11146 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11148 * More support for DS80C400. Now includes beginning of interface to ROM.
11150 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11152 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11154 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11156 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11158 2003-06-19 Borut Razem <borut.razem AT siol.net>
11160 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11162 2003-06-19 Borut Razem <borut.razem AT siol.net>
11164 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11165 fixed Z80 port - crt0.o: cannot open.
11167 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11169 * support/Util/MySystem.c (merge_command): revert bad fix
11171 2003-06-18 Borut Razem <borut.razem AT siol.net>
11173 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11175 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11177 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11178 option --use-stdout sends errors to stdout instead of stderr.
11180 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11182 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11184 2003-06-15 Borut Razem <borut.razem AT siol.net>
11186 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11187 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11188 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11189 fixed width array of pointers replaced with sets;
11190 multiple include and lib paths ared transferred to preprocessor and linker
11191 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11192 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11193 fixed width array of pointers
11194 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11195 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11196 fixupPath(), getPathDifference()
11197 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11198 fixed width array of pointers
11200 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11202 * src/pic16/ralloc.c: fix warnings
11203 * src/pic16/pcode.c: fix warning
11205 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11207 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11208 know all the details, but essentially this set of changes enable
11209 the pic16 port to generate movff instructions and generate assembler
11213 * src/pic16/glue.c:
11214 * src/pic16/pcode.c:
11215 * src/pic16/device.c:
11216 * src/pic16/main.c:
11217 * src/pic16/pcode.h:
11218 * src/pic16/pcoderegs.c:
11219 * src/pic16/ralloc.c:
11220 * src/pic16/ralloc.h:
11222 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11224 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11225 added option --vc, so sdcc errors and warnings are compatible with
11226 Microsoft Visual Studio.
11228 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11230 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11231 device/lib/libfloat.lib: added atof function.
11233 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11235 * doc/sdccman.lyx: updated to Lyx 1.3
11236 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11237 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11238 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11240 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11242 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11244 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11246 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11247 additions to the "related tools/documentation" section
11249 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11251 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11253 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11255 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11256 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11258 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11260 * doc/sdccman.lyx: fix double dash and other minor things
11261 * doc/Makefile: fix double dash
11263 2003-05-28 Karl Bongers(patches from Martin Helmling)
11264 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11265 condition and ignore commands.
11267 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11269 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11270 is in parts still quite out of date, I did changes as far as I felt makes sense
11271 for a non-native english speaker.
11272 Please feel free to add to the manual or to correct my changes.
11273 * doc/Makefile: undid touching the date of intermediate tex files.
11275 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11277 * doc/sdccman.lyx: Manual has an index now
11279 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11281 Finalize muluint/mulsint and mululong/mulslong merging:
11282 * device/lib/_mulint.c
11283 * device/lib/_mullong.c
11284 * device/lib/gbz80/mul.s
11285 * device/lib/gbz80/stubs.s
11286 * device/lib/z80/mul.s
11287 * device/lib/z80/stubs.s
11288 * src/SDCCsymt.c (initCSupport)
11290 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11292 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11293 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11294 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11295 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11298 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11300 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11301 the regression tests I'm not brave enough to enable 245.b, 245.c
11302 * doc/sdccman.lyx: added latex preamble for hyperref package.
11303 Using pdflatex this will give you a hyperlinked pdf file with
11304 bookmarks. (prepend '%' before /usepackage if this breaks something)
11306 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11308 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11310 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11312 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11314 2003-05-21 <johan AT balder>
11316 * src/SDCCglue.c (printIval): fixed bug #739934
11318 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11320 Applied patch from bug 737905 (renamed yylineo to mylineno):
11327 * src/pic16/pcode.c: Cleaned warnings
11328 * src/pic16/pcodeflow.c: Cleaned warnings
11329 * src/pic16/pcoderegs.c: Cleaned warnings
11331 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11333 * src/pic16/pcode.c: Cleaned warnings
11334 * src/pic16/pcodepeep.c: Cleaned warnings
11335 * src/pic16/ralloc.c: Cleaned warnings
11337 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11339 * doc/sdccman.lyx: fixed bug 739745
11340 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11342 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11344 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11345 it can be defined with CFLAGS when running configure
11346 * src/SDCCmain.c: fixed compiling + linking with object files
11348 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11350 * configure.in: configure for pic16 port,
11351 added --disable-pic16-port
11352 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11353 * src/SDCCmain.c: linkOptions is changed to set *,
11354 added if/endif conditional macros to remove options help
11355 messages from optionsTable when a port is not configured, added
11356 support for the PIc16 port in the ports table, when executing
11357 the compiler with no port specified on command line, a default
11358 port is selected with the new macro DEFAULT_PORT which is
11359 defined in port.h, in setDefaultOptions() linkOptions is removed
11360 from initialization assignment, since now it is a set,
11361 parseCmdLine uses setParseWithComma for linkOptions, in
11362 linkEdit() linkOptions are accessed with new function indexSet()
11363 which returns the i'th item of a set variable. See SDCCset.c, in
11364 linkEdit() when calling buildCmdLine(), added linkOptions as
11365 last argument. Now users can pass arguments to gplink via the
11366 -Wl option, main() uses pic16glue() to glue up pic16 programs
11367 * src/SDCCpeeph.c: various changes to support pic16
11368 * src/SDCCset.c: added function void *indexSet(set *, int) to
11369 return the i'th item of the set
11370 * src/SDCCset.h: added function prototype for indexSet()
11371 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11372 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11373 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11374 added macro DEFAULT_PORT
11375 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11376 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11378 * src/pic16/glue.c: commented out some error producing lines
11379 * src/pic16/main.c: __config directives are commented out to stop
11380 gpasm complaining and test the linkage with gplink, _linkCmd and
11381 _asmCmd changed to be more gplink and gpasm friendly
11382 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11383 produced an error when parsed, peep rule 12 is added to utilize
11384 movff, but it is commented out since the pCode does not support
11385 yet a command with 2 address arguments
11387 2003-05-18 <johan AT balder>
11389 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11390 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11391 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11393 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11394 Added feature to script commands from file.
11396 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11398 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11399 * src/SDCCutil.c: include ctype.h for win32
11401 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11403 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11405 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11407 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11408 Fixed so you can set breakpoints prior to run, run does not stop
11409 on entry now. Add tbreak. Other enhancements and fixes for use
11412 2003-05-12 Borut Razem <borut.razem AT siol.net>
11414 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11416 2003-05-11 Borut Razem <borut.razem AT siol.net>
11418 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11419 the path of bin directory, so that PATH is the only env. variable, which has to be set
11420 in case of standard installation.
11421 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11422 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11423 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11425 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11427 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11428 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11429 temp files are in the port dir; clean the gen/test directory when
11430 generating new test.c
11431 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11432 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11433 * support/regression/tests/zeropad.c: added
11435 2003-05-09 <johan AT balder>
11437 * src/SDCCglue.c: fixed bug #597940
11439 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11441 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11442 cache sfr, optimize next,step, fix off by one sourceline,
11443 support ddd list function.
11444 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11446 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11448 * support/regression/HTMLgen.py: added compare_s2f()
11449 * support/regression/Makefile: redo 1.27
11450 * support/regression/generate-cases.py: redo 1.5
11452 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11454 * support/regression/tests/float.c: workaround 33 bit hex constant
11455 * support/regression/tests/simplefloat.c: fix division for host
11457 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11459 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11460 that tame's the PIC's over-aggressive optimizer.
11462 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11464 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11467 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11469 Initial support for DS80C400. "Hello world" runs on TINIm400
11472 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11474 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11475 * Some notes on ddd usage added in debugger/README
11476 Martin Helmling adding more features and fixes for ddd GUI debugger.
11477 Code added for nexti, stepi, up, down, and other adjustments.
11479 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11481 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11482 * src/pic/peeph.def Added two rules to optimize carry manipulation
11483 * src/pic/* removed debug printfs
11485 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11487 * debugger/mcs51/cmd.c: added header newalloc.h
11489 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11491 * as/Makefile: new EXEEXT
11492 * as/z80/Makefile: remove trailing slash of BUILDIR
11493 * as/z80/clean.mk: new EXEEXT
11494 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11495 * support/cpp2/Makefile.in: new EXEEXT
11496 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11498 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11500 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11501 EXEEXT was introduced to fix all related problems with targets
11502 "clean", "install" and "uninstall"; a couple of further flaws
11503 especially with "clean" have been fixed too
11504 * as/mcs51/Makefile.in
11505 * as/mcs51/clean.mk
11509 * debugger/mcs51/Makefile.in
11510 * debugger/mcs51/clean.mk
11511 * link/z80/Makefile
11512 * link/z80/Makefile.in
11513 * link/z80/clean.mk
11515 * packihx/Makefile.in
11517 * sim/ucsim/Makefile
11518 * sim/ucsim/clean.mk
11519 * sim/ucsim/avr.src/Makefile.in
11520 * sim/ucsim/avr.src/clean.mk
11521 * sim/ucsim/s51.src/Makefile.in
11522 * sim/ucsim/s51.src/clean.mk
11523 * sim/ucsim/xa.src/Makefile.in
11524 * sim/ucsim/xa.src/clean.mk
11525 * sim/ucsim/z80.src/Makefile.in
11526 * sim/ucsim/z80.src/clean.mk
11527 * sim/ucsim/main_in.mk
11528 * sim/ucsim/packages_in.mk
11529 * sim/ucsim/gui.src/Makefile.in
11530 * sim/ucsim/gui.src/serio.src/Makefile.in
11531 * sim/ucsim/gui.src/serio.src/clean.mk
11534 * support/cpp2/Makefile.in
11535 * support/cpp2/clean.mk
11536 * support/makebin/Makefile
11537 * support/makebin/clean.mk
11538 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11539 * doc/sdccman.lyx: --program-suffix no longer needed
11541 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11543 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11544 Martin Helmling added support for ddd GUI debugger.
11545 Code added to display assembly, set variables, and other commands
11546 to interface to ddd.
11548 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11550 * as/Makefile: fix target clean
11551 * as/clean.mk: fix target clean
11552 * as/z80/clean.mk: fix target clean
11554 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11556 * Makefile.common.in: added AT EXEEXT AT
11557 * configure.in: removed all mingw32 stuff
11558 * configure: rebuilt from configure.in
11559 * doc/sdccman.lyx: updated section "installation"
11560 * support/scripts/sdcc_mingw32: adapted to configure
11561 * support/scripts/sdcc_cygwin_mingw32: added
11563 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11565 * src/pic Added object file support for the PIC port
11566 * src/pic Applied patch from Craig Franklin (this started the object file support)
11567 * src/regression Updated the PIC regression tests for object files
11569 2003-04-20 Borut Razem <borut.razem AT siol.net>
11571 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11572 lklex.c: In function `getfid':
11573 lklex.c:203: warning: array subscript has type `char'
11574 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11575 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11576 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11577 stack handling macros
11579 2003-04-19 Borut Razem <borut.razem AT siol.net>
11581 * "handling space characters in file path" task:
11582 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11583 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11584 * support/Util/MySystem.h: make it self-sufficient
11585 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11586 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11587 handling space characters in file path
11588 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11589 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11590 * support/Util/MySystem.c: handling space characters in executable's path
11592 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11594 * as/z80/Makefile: fix permanent rebuild of z80
11595 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11596 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11598 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11600 * src/SDCCopt.c: add special case optimization to replace modulo by
11601 a power of two with a bitwise AND.
11603 2003-04-18 <johan AT balder>
11605 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11607 2003-04-17 <johan AT balder>
11609 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11610 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11612 2003-04-13 Borut Razem <borut.razem AT siol.net>
11614 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11615 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11616 fixed mingw problem in adl_NORMALIZE_PATH
11618 2003-04-12 Borut Razem <borut.razem AT siol.net>
11620 * fixed "#pragma SAVE/RESTORE can not be nested":
11621 * src/SDCC.lex: reworked pragma handling functions
11622 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11623 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11625 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11627 * src/SDCCutil.c (pathEquivalent): defined but not used
11628 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11629 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11630 * configure: rebuilt from configure.in
11631 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11632 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11633 * device/include/Makefile.in: replace sdcc_datadir
11634 * device/lib/Makefile.in: replace sdcc_datadir
11635 * Makefile.common.in: add LDFLAGS from configure
11636 * packihx/Makefile.in: use LDFLAGS
11637 * src/Makefile.in: use LDFLAGS
11638 * support/cpp2/Makefile.in: add LDFLAGS from configure
11639 * support/makebin/Makefile: use LDFLAGS
11640 * .version: bumped version number to 2.3.5
11642 2003-04-12 Borut Razem <borut.razem AT siol.net>
11644 * completed "different paths" task:
11645 * src/SDCCmacro.c: fixed bug in handling quotes
11646 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11647 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11649 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11651 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11653 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11655 * ds390/gen.c ds390/peeph.def: fix bug 706781
11657 2003-04-11 Borut Razem <borut.razem AT siol.net>
11659 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11661 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11663 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11664 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11665 set - this bit used to not be set...).
11666 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11667 bad code in PIC Port
11668 * src/regression/and2.c added to test bug 609268
11669 * src/regression/Makefile added and2.c to regression test
11672 2003-04-08 <johan AT CP255758-A>
11674 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11675 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11676 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11678 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11680 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11682 * support/cpp2/Makefile.in: fix bug #487815
11683 * configure: rebuilt from configure.in
11684 * Makefile.common.in: docdir changed, new path suffixes
11685 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11686 * sdcc_vc_in.h: reflect changes from sdccconf.h
11687 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11688 * src/SDCCutil.h: remove BINDIR hack
11689 * doc/sdccman.lyx: update new path hierarchy
11691 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11693 * src/SDCCpeeph.c: added okToRemoveSLOC test
11695 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11697 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11699 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11701 * src/SDCCpeeph.c: added labelIsReturnOnly test
11702 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11704 2003-04-05 <johan AT balder>
11706 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11707 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11708 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11709 * src/SDCCast.c: fixed a warning
11710 * src/SDCCast.h: fixed a warning
11711 * src/SDCCicode.c (operandFromAst): fixed a warning
11713 2003-04-04 <johan AT balder>
11715 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11716 * src/SDCCast.c (decorateType): fixed bug #715076
11717 * src/SDCC.y: fixed bug #702907
11719 2003-04-03 <johan AT balder>
11721 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11722 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11723 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11724 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11725 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11727 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11729 * _decdptr.c: fix return values
11730 * _gptrget.c: fix return values
11731 * _gptrgetc.c: fix return values
11732 * _gptrput.c: fix return values
11733 * _mulint.c: fix return values
11734 * as/z80/Makefile: fix 'make -j' problem
11736 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11738 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11739 * configure.in: big cleanup, updated to autoconf 2.5x
11740 * configure: rebuilt from configure.in
11741 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11742 * sdcc_vc_in.h: reflect changes from sdccconf.h
11743 * doc/Makefile: fixed a flaw in "make install"
11745 2003-04-02 <johan AT balder>
11747 * src/ds390/gen.c (genCmp): no comments
11748 * src/mcs51/gen.c (genCmp): no comments
11749 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11750 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11752 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11754 * support/regression/generate-cases.py: place generated file in given sub directory
11755 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11756 * support/regression/Makefile: improvements for 'make -j';
11757 side effect: it's simpler and faster now
11759 2003-03-31 Borut Razem <borut.razem AT siol.net>
11761 * src/z80/main.c: link-{port} and as-{port} defined without path
11762 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11764 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11766 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11768 2003-03-30 Borut Razem <borut.razem AT siol.net>
11770 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11771 changed type of list parameter to set
11772 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11773 * src/port.h: changed type of do_assemble() parameter to set
11774 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11775 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11776 definition of "cppoutfilename" macro with NULL value in preProcess()
11777 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11778 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11779 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11780 replaced with set *binPathSet
11781 * shash_add() deallocates the item, if allready exsists, before adding the new one
11782 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11784 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11786 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11787 a nested for loop bug in the PIC port
11788 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11791 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11793 * support/Util/dbuf.h: remove C++ stuff to make it portable
11795 2003-03-28 Borut Razem <borut.razem AT siol.net>
11797 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11798 literal strings in stringLiteral()
11799 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11800 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11803 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11805 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11807 2003-03-26 <johan AT balder>
11809 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11810 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11811 * src/SDCCast.c (decorateType): fixed " -v < 3"
11813 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11815 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11816 Added Lenny Story's debug infrastructure changes:
11817 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11818 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11819 * src/cdbFile.c: added
11820 * src/SDCCdebug.c: added
11821 * src/SDCCdebug.h: added
11822 * src/SDCCast.c (createFunction)
11823 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11824 * src/SDCCmain.c (parseCmdLine, main)
11825 * src/SDCCmem.c (redoStackOffsets)
11826 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11829 * src/avr/gen.c (genAVRCode)
11830 * src/ds390/gen.c (gen390Code)
11831 * src/mcs51/gen.c (gen51Code)
11832 * src/pic/gen.c (genpic14Code)
11833 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11834 * src/xa51/gen.c (genXA51Code)
11835 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11837 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11839 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11840 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11842 2003-03-22 <johan AT balder>
11844 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11846 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11848 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11849 * doc/cdbfileformat.lyx: added, written by Lenny Story
11850 * doc/Makefile: added cdbfileformat.lyx
11851 * doc/clean.mk: added cdbfileformat.lyx
11853 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11855 * src/mcs51/peeph.def: fix bug #705773
11857 2003-03-20 <johan AT balder>
11859 An sfr/sbit can have an "at #" AND an initializer
11860 * src/SDCCsymt.c (checkSClass):
11861 * src/SDCCmem.c (allocGlobal):
11862 * src/SDCCmem.c (allocLocal):
11863 * src/SDCCast.c (createBlock):
11865 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11867 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11869 2003-03-16 <johan AT balder>
11871 Undid the hackup of const and volatile, the problem is much bigger
11873 * src/SDCCast.c:1.171
11874 * src/SDCCglue.c:1.138
11875 * src/SDCCicode.c:1.146
11876 * src/SDCCsymt.c:1.150
11877 * src/SDCCval.c:1.65
11879 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11881 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11882 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11884 2003-03-13 <johan AT balder>
11886 Hackup const and volatile modifiers in type chains a bit:
11888 * src/SDCCast.c:1.169
11889 * src/SDCCglue.c:1.136
11890 * src/SDCCicode.c:1.143
11891 * src/SDCCsymt.c1.146
11892 * src/SDCCsymt.h1.59
11893 * src/SDCCval.c:1.63
11895 2003-03-12 <johan AT balder>
11897 * src/SDCCBBlock.h: more LRH debugging junk
11898 * src/SDCCcflow.h: more LRH debugging junk
11899 * src/SDCCloop.c: more LRH debugging junk
11900 * src/SDCC.y (struct_declaration): fixed bug #697590
11901 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11902 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11903 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11905 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11906 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11907 test function names must now match exactly).
11908 * src/SDCCcse.c: added special case in findCheaperOp to allow
11909 extending a short integer. Makes less awful code for bug 700121 test case.
11911 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11913 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11914 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11916 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11918 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11919 actually called (operandsNotEqual() was called for all
11920 operandsNotEqualX tests).
11922 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11924 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11925 with shorter literals. Fixes bug 700121.
11927 2003-03-11 <johan AT balder>
11929 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11931 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11933 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11934 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11936 2003-03-10 Borut Razem <borut.razem AT siol.net>
11938 * src/SDCCmain.c: pipe preprocessor's output
11939 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11940 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11941 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11942 which closes all pipes in pipeSet set
11943 * src/SDCCset.c: free deleted item in function deleteSetItem()
11944 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11945 moved from z80 to src subproject
11946 * .version: increased version number to 2.3.4
11948 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11950 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11951 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11952 * support/regression/ports/xa51/spec.mk: fix typo
11954 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11956 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11958 2003-03-09 Borut Razem <borut.razem AT siol.net>
11960 * src/SDCCmain.c: pipe preprocessor's output
11961 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11962 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11963 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11964 which closes all pipes in pipeSet set
11965 * src/SDCCset.c: free deleted item in function deleteSetItem()
11966 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11967 moved from z80 to src subproject
11969 2003-03-09 Borut Razem <borut.razem AT siol.net>
11971 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11972 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11973 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11974 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11975 * src/SDCCglobl.h: unification of WIN32 native definitions
11977 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11979 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11981 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11983 * src/configure.in: check for endianess (even while cross-compiling)
11984 * src/configure: check for endianess (even while cross-compiling)
11985 * src/configure_in.h: check for endianess (even while cross-compiling)
11986 * src/avr/gen.c: remove old endianess stuff
11987 * src/mcs51/gen.c: remove old endianess stuff
11988 * src/ds390/gen.c: remove old endianess stuff
11989 * src/pic/gen.c: remove old endianess stuff
11990 * src/pic/genarith.c: remove old endianess stuff
11991 * src/pic/glue.c: fix endianess check
11992 * src/pic16/gen.c: remove old endianess stuff
11993 * src/pic16/genarith.c: remove old endianess stuff
11994 * src/pic16/glue.c: fix endianess check
11995 * src/xa51/gen.c: remove old endianess stuff
11996 * src/z80/gen.c: fix endianess check
11997 * src/SDCCglue.c: fix endianess check
11998 * src/ds390/peeph.def: fix bug 700036
12000 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12002 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12003 * src/configure: find appropriate data-types on host for SDCC's int and long
12004 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12005 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12006 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12008 2003-03-07 <johan AT balder>
12011 some minor cleanups before the big shot
12012 OP_DEFS and OP_USES now use Kevin's protection
12013 new option --nolabelopt
12015 * src/SDCCBBlock.c:
12024 * src/ds390/ralloc.c:
12025 * src/mcs51/ralloc.c:
12026 * src/pic/ralloc.c:
12027 * src/xa51/ralloc.c:
12028 * src/z80/ralloc.c:
12030 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12032 * src/pic/pcode.c (get_op): fix 64 bit warnings
12033 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12034 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12035 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12036 * support/regression/tests/malloc.c: fix 64 bit warnings
12038 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12040 * src/mcs51/gen.c (genMinus): fixed bug 696436
12042 2003-03-02 Borut Razem <borut.razem AT siol.net>
12044 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12046 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12048 * configure.in: test for mkstemp
12049 * sdccconf_in.h: add HAVE_MKSTEMP
12051 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12053 * device/include/ctype.h: removed warning while using --stack-auto
12054 * device/include/malloc.h: removed warning while using --stack-auto
12055 * device/include/string.h: removed warning while using --stack-auto
12057 2003-02-23 Borut Razem <borut.razem AT siol.net>
12059 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12060 because NDEBUG is defined (see man assert)
12061 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12063 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12065 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12066 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12068 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12070 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12071 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12073 2003-02-18 <johan AT balder>
12075 * as/mcs51/asmain.c (asmbl): module can start with a digit
12076 * as/z80/asmain.c (asmbl): module can start with a digit
12078 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12080 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12081 * src/asm.c: fix pipe() for Mingw32
12083 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12085 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12086 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12087 make -V work again; --c1mode reads now from stdin
12088 * doc/sdccman.lyx: added --c1mode
12089 * support/Util/SDCCerr.c: new messages for c1 mode
12090 * support/Util/SDCCerr.h: new messages for c1 mode
12091 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12093 2003-02-15 <johan AT balder>
12095 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12097 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12099 * doc/sdccman.lyx: Environment variables, -o and other minor things
12101 2003-02-14 <johan AT balder>
12103 * src/xa51/main.c: before anyone really tries to use it :)
12105 * Install doc's in share/sdcc/doc
12106 * removed some obsolete files
12107 * Do a proper make distclean and uninstall
12108 M Makefile.common.in
12111 M device/include/Makefile.in
12112 M device/lib/Makefile.in
12115 M sim/ucsim/doc/Makefile.in
12117 R src/avr/peeph.rul
12118 R src/xa51/peeph.rul
12119 M support/cpp2/Makefile.in
12120 M support/makebin/Makefile
12123 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12125 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12127 2003-02-10 Borut Razem <borut.razem AT siol.net>
12129 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12130 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12131 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12132 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12133 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12134 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12135 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12136 src/z80/Makefile.bcc: Borland Makefile cleanup
12137 * as/z80/Makefile.bcc: Added Borland Makefile
12138 * support/cpp2/borland.h: Removed
12140 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12142 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12143 * src/SDCC.lex: new pragma NOIV
12144 * src/SDCCglobl.h: new pragma NOIV
12145 * src/SDCCmem.c: new pragma NOIV
12147 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12149 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12151 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12153 * src/SDCCmain.c: signal handling is switched off by --debug
12154 * doc/Makefile: small fix for install; use clean.mk again
12155 * doc/clean.mk: clean *.pdf and *.html too
12157 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12159 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12160 * device/lib/printfl.c: fix a ds390 bug by making it portable
12161 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12162 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12163 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12164 * debugger/mcs51/cmd.c: converted multi-line string literals
12165 * sim/ucsim/globals.cc: converted multi-line string literals
12166 * src/SDCCmain.c: introduced signal handler to remove temp files
12167 * doc/Makefile: small tweaks, implement clean
12168 * doc: removed generated files
12170 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12172 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12173 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12174 Address Record is not correctly generated for DS390."
12176 2003-02-02 Borut Razem <borut.razem AT siol.net>
12178 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12179 * as/mcs51/asm.h: fixed compilation with Borland C
12180 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12181 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12182 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12183 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12184 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12185 src/z80/Makefile.bcc: delete $(LIB) only if exist
12186 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12188 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12190 * device/include/malloc.h: introduced NULL
12191 * device/include/string.h: introduced NULL
12192 * device/include/stdlib.h: introduced NULL
12193 * device/lib/_memcpy.c: removed NULL
12194 * device/lib/_strcat.c: removed NULL
12195 * device/lib/_strchr.c: removed NULL
12196 * device/lib/_strcmp.c: removed NULL
12197 * device/lib/_strcpy.c: removed NULL
12198 * device/lib/_strcspn.c: removed NULL
12199 * device/lib/_strlen.c: removed NULL
12200 * device/lib/_strncat.c: removed NULL
12201 * device/lib/_strncmp.c: removed NULL
12202 * device/lib/_strncpy.c: removed NULL
12203 * device/lib/_strpbrk.c: removed NULL
12204 * device/lib/_strrchr.c: removed NULL
12205 * device/lib/_strspn.c: removed NULL
12206 * device/lib/_strstr.c: removed NULL
12207 * device/lib/_strtok.c: removed NULL
12208 * device/lib/malloc.c: removed NULL, include own header
12210 2003-02-02 <johan AT balder>
12212 * 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
12213 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12214 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12215 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12216 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12217 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12219 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12221 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12224 2003-02-01 <johan AT balder>
12226 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12228 2003-01-31 <johan AT CP255758-A>
12230 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12232 2003-01-30 <johan AT balder>
12234 * src/SDCCBBlock.c: automatic bug detection
12235 * src/SDCCicode.c: automatic bug detection
12237 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12239 * src/SDCCglobl.h: now --xram-size 0 works
12240 * src/SDCCmain.c: now --xram-size 0 works
12242 2003-01-29 <johan AT balder>
12244 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12246 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12248 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12249 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12250 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12251 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12252 * src/SDCCglobl.h: Added options --xram-size and --code-size
12253 * src/SDCCmain.c: Added options --xram-size and --code-size
12255 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12257 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12258 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12260 2003-01-27 <johan AT balder>
12262 * src/SDCC.y: fixed bug #613764
12264 2003-01-26 <johan AT balder>
12266 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12267 * src/SDCCsymt.h: fixed bug #673374
12268 * src/SDCCglue.c: fixed bug #661910
12269 * src/SDCCast.c: fixed bug #458099 and 673374
12271 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12273 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12274 * as/mcs51/strcmpi.h: added
12275 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12276 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12277 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12278 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12279 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12280 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12281 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12282 * as/mcs51/Makefile.aslink: new module strcmpi
12283 * as/mcs51/Makefile.asx8051: new module strcmpi
12284 * as/mcs51/Makefil.bcc: new module strcmpi
12285 * as/mcs51/Makefile.in: new module strcmpi
12286 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12288 2003-01-26 <johan AT balder>
12290 * src/SDCCglue.c: reverted back to 1.124
12291 * src/SDCCast.c: reverted back to 1.156
12292 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12294 2003-01-25 <johan AT balder>
12296 * src/SDCCglue.c: A better fix for bug #661910
12297 * src/SDCCast.c: A better fix for bug #661910
12298 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12300 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12302 * src/Makefile.in: remove spawn.o
12303 * src/SDCCmain.c: remove spawn.h
12304 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12305 * src/spawn.c: removed
12306 * src/spawn.h: removed
12307 * support/regression/ports/ds390/spec.mk: link with -r
12309 2003-01-24 <johan AT CP255758-A>
12311 * src/ds390/gen.c (aopOp): fixed bug #667458
12312 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12313 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12314 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12316 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12318 * src/mcs51/peeph.def: better assembler identation by Frieder
12319 * src/mcs51/gen.c: better assembler identation by Frieder
12321 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12323 * as/z80/string.h: removed for gcc 3.2
12324 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12325 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12327 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12329 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12330 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12331 * support/regression/Makefile: separate temp files for ports
12332 * support/regression/generate-cases.py: separate temp files for ports
12333 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12334 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12336 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12338 * moved tinitalk to device/examples/ds390
12340 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12342 * as/mcs51/lkmem.c: rflag is for DS390
12343 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12344 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12345 (linkEdit): move mem- and map-files the same way as ihx-files
12346 * src/z80/main.c (_setDefaultOptions): removed --generic
12347 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12348 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12349 * src/pic/glue.c (picglue): --c1mode works again
12350 * src/pic16/glue.c (pic16glue): --c1mode works again
12351 * src/asm.c (printCLine): fix #660034
12353 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12355 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12356 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12357 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12358 * as/mcs51/lkmem (summary): better fix for sp problem
12359 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12360 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12361 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12362 remove --stack-after-data
12364 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12366 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12367 * src/SDCCutil.c (join): ugly bug: missing '\0'
12368 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12370 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12372 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12374 * src/pic/main.c (_asmCmd): gpasm supports -o
12375 * src/z80/main.c: more general macros
12376 * device/lib/Makefile.in: remove intermediate files
12378 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12380 * .version: Bumped version number to 2.3.3
12381 * src/SDCCBBlock.c: new option -o
12382 * src/SDCCglobl.h: new option -o
12383 * src/SDCCglue.c: new option -o
12384 * src/SDCCmain.c: new option -o
12385 * src/asm.c: new option -o
12386 * src/ds390/main.c: new option -o
12387 * src/pic/glue.c: new option -o
12388 * src/pic/pcode.c: new option -o
12389 * src/pic/ralloc.c: new option -o
12390 * src/pic16/glue.c: new option -o
12391 * src/pic16/pcode.c: new option -o
12392 * src/pic16/ralloc.c: new option -o
12393 * src/z80/main.c: new option -o
12394 * device/lib/Makefile.in: use -o
12395 * support/regression/ports/ds390/spec.mk: use -o
12396 * support/regression/ports/gbz80/spec.mk: use -o
12397 * support/regression/ports/mcs51/spec.mk: use -o
12398 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12399 * support/regression/ports/z80/spec.mk: use -o
12400 * support/regression/ports/ucz80/spec.mk: use -o
12401 * support/regression/ports/xa51/spec.mk: use -o
12402 * support/regression/fwk/lib/timeout.c: fix usage string
12404 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12405 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12407 2003-01-07 <johan AT balder>
12409 * src/SDCCast.c (decorateType): fixed bug #600035
12411 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12412 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12413 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12414 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12415 * src/pic/pcode.c: outcommented unused variable to remove warnings
12416 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12418 2003-01-06 <karl AT turbobit.com>
12419 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12422 2003-01-06 <johan AT balder>
12424 * src/SDCCicode.c: fixed array add
12426 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12427 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12428 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12430 2003-01-04 <johan AT balder>
12432 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12434 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12435 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12437 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12438 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12439 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12441 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12442 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12444 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12445 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12447 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12448 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12450 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12452 * in /sdcc/as/mcs51/ changed these files in order to create an
12453 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12454 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12455 following files to include the previous two files: aslink.dsp,
12456 Makefile.aslink, Makefile.bcc, and Makefile.in.
12458 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12459 .adb instead of .cdb
12461 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12463 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12464 value from option --iram-size.
12466 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12468 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12471 2002-09-18 <wiml AT hhhh.org>
12473 * SDCClrange.h: exposed setFromRange() and setToRange()
12474 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12475 packRegsForAccUse() (bug 542397)
12476 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12477 multiple times and emitting the fetch operations more than once
12478 added aopGetUsesAcc() function to allow binary operators to
12479 fetch their operands in the correct order; made genMinus() emit
12480 compact code for X = LITERAL - Y
12482 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12483 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12484 sprintf() in line 1267.
12486 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12487 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12490 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12491 Changes to aslink (All the changes are marked with 'JCF'):
12493 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12496 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12497 area BSEG. Also moves, if possible, the DATA area down into the internal
12498 ram so more space is available.
12500 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12503 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12504 not bytes. Function summary() which creates a memory usage summary
12505 file with extension .mem. Reports of overlaping stack and small stack
12506 size. If the space for the stack is less than 16 bytes aslink trows a
12509 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12510 the 8051. Option 'y' for memory summary output file.
12512 Changes to sdcc (All the changes are marked with 'JCF'):
12514 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12516 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12517 overlaying area for it (uses RegBankUsed[4]).
12519 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12520 bank zero as used by default. By default aslink locates the stack
12521 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12522 the creation of the .mem file. Delegates the allocation of data area
12523 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12524 the begining of the stack area to aslink.
12526 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12527 glue() in SDCCglue.c creates an area for it.
12529 2002-09-03 Borut Razem <borut.razem AT siol.net>
12530 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12531 sdcc/src/pic/glue.c:
12532 introduced atexit() handler for teporay files removal in case of
12533 errors, assertions, ...
12535 2002-08-29 Borut Razem <borut.razem AT siol.net>
12536 * sdcc/support/cpp2/auto-host_vc_in.h:
12537 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12538 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12539 Maybe there is a similar problem with BORLANDC? It should be checked!
12541 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12542 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12543 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12544 was not executed, and the compiler (cl) launched a warning:
12545 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12547 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12548 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12550 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12551 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12553 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12554 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12555 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12556 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12557 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12558 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12559 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12560 - added Release configuration in VS projects
12561 - review of compiler an linker options
12562 - VC .exe files are generated in bin_vc directory, not to interfere
12563 with binaries generated from other projects (cygwin, mingw, bcc ...)
12565 * sdcc/src/yacc.dsp: added
12567 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12568 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12569 and insert the version number definitions from .version
12571 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12573 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12574 added - genarate auto-host.h using auto-host_vc_in.h as template
12577 removed from CVS, generated automatically
12579 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12580 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12582 2002-08-11 Borut Razem <borut.razem AT siol.net>
12583 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12585 2002-08-10 Borut Razem <borut.razem AT siol.net>
12586 * src/SDCCmain.c (main):
12587 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12588 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12589 The consequence was that some temporary files were not removed.
12592 unification of code in functions tempfilename() and tempfile():
12593 function tempnam() is defined in Visual Studio 6.0 and .NET
12595 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12597 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12598 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12599 - removed compiler command line option /WX: Treats all warnings as errors
12600 - update a list of source files, included into the project
12602 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12603 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12604 changed project type to Generic Project so that can be correcly converted to VS.NET project
12606 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12608 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12610 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12612 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12613 added return 0 statements after assert() to make compiler happy
12615 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12616 added newline in the def file to keep MSC compiler satisfied
12618 * sdcc/src/z80/gen.c:
12619 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12620 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12621 - solved MSC error in function aopDump()
12623 * sdcc_vc.h: define PREFIX as "\\sdcc"
12625 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12626 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12628 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12629 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12630 - Rewrote the register banking algorithm.
12631 - Added pCode live-range analysis to registers (for now, only non-used and
12632 singly-used registers optimized away)
12634 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12636 * 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.
12638 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12639 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12641 2002-04-22 Michael Hope <michaelh AT vroom>
12643 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12645 * configure.in (DD_COPT): Added include support required for gbdk.
12647 * .version: Bumped version number just to increase it.
12649 * src/SDCCmain.c: Added -nostdinc to the default options.
12651 2002-04-15 Michael Hope <michaelh AT vroom>
12653 * device/lib/z80/printf.c (sprintf): Added.
12655 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12657 * src/z80/peeph.def: Added transpose redundent load rule.
12659 * src/z80/main.c: Added force callee saves for jaune.
12661 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12663 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12665 2002-03-28 Johan Knol <johan AT balder>
12667 * src/SDCCval.c: fixed bug #532436
12669 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12671 Added "char *Processor" field to the port structure.
12674 Added -p option. Allows port dependent processor to be specified.
12677 Initialized the new field char *Processor field to NULL in all ports
12680 Compiler generated registers for interrupt context saving
12681 were not getting allocated.
12683 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12686 Fixed left shift. Will promote the left side of a left shift
12687 if a) left shifting more than size of operand or b) when assigned
12688 to something size > size of left side
12690 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12692 tons of changes. Register allocation has been
12693 rewritten. Added customization for the various PICs. Flow
12694 analysis is restructured. ...
12696 * src/pic/device.h:
12699 * src/pic/device.c:
12700 Added. device.c is a PIC port hack to accomodate variations
12703 2002-03-13 Michael Hope <michaelh AT vroom>
12705 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12707 2002-03-04 johanknol <johanknol AT manik>
12709 * /src/SDCCval.c: fixed
12711 const unsigned char arr[][2] = { { 0, 1 } };
12712 t18.c:1: error: Initializer element is not constant
12714 2002-03-04 bela <bela AT manik>
12716 * /device/include/mcs51reg.h:
12717 ds89c420 register definition update
12719 2002-03-03 <johan AT FRIJA>
12721 * support/Util/SDCCerr.c: did something, but don't no why anymore
12723 * support/regression/tests/bug-524691.c: made it a little less shy
12725 * src/SDCCast.c (decorateType): fixed bug #524697
12727 * src/SDCCast.c: made some lineno improvements
12729 * src/SDCCval.c (getNelements): changed warning to error
12731 * src/SDCCglue.c (printIvalArray): changed warning to error
12733 * src/SDCCicode.c: fixed a warning for mingw
12735 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12737 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12739 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12741 * src/ds390/peeph.def:
12742 Added some more peephole rules
12744 * src/ds390/gen.c: Various fixes & enhancements
12746 * src/SDCClrange.c, src/SDCClrange.h:
12747 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12749 * src/ds390/ralloc.c:
12750 various fixes & enhancements (ds390) specific
12752 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12753 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12756 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12758 2002-03-02 <johan AT FRIJA>
12760 * src/SDCCast.c (decorateType): fixed bug #524708
12762 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12764 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12766 2002-03-01 Michael Hope <michaelh AT vroom>
12768 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12770 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12772 2002-03-01 <johan AT FRIJA>
12774 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12776 * src/SDCCast.c (decorateType): fixed bug #524209
12778 * src/SDCCval.c (valNot): fixed bug #524195
12780 2002-02-26 <johan AT balder>
12782 * src/xa51/gen.c: fixed a warning
12784 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12786 * src/SDCCast.c (decorateType): fixed bug #522534
12788 2002-02-23 <johan AT balder>
12790 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12792 2002-02-22 <johan AT balder>
12794 * src/SDCCast.c: fixed bug #514865
12796 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12798 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12800 * sdcc/src/SDCCloop.c:
12801 Previous fix was not good. basic blocks that have "break" or "return" are
12802 not really partof a loop , but live ranges used in these blocks should
12803 be live thru the entire loop, so set partOfLoop but don't add them to
12806 2002-02-21 <johan AT FRIJA>
12808 * src/SDCCcse.c: fixed bug #514308
12810 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12813 Fixed BUG #519583. If a conditional block ended in a return/break
12814 statement inside a loop, it was not being considered part of the loop.
12816 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12818 2002-02-10 Karl Bongers <karl AT turbobit.com>
12821 Fixed up SDCDB debugger somewhat. Updated debugger/README
12822 with lots of comments and notes.
12824 * device/examples/test2.c:
12825 Fix bug, "red" variable not being initialized(compiler complained).
12827 * device/examples/Makefile, examples/test3.c:
12828 Add Makefile in device/examples folder, compiles test3.c
12829 for use as a multiple module SDCDB test case.
12831 * sim/ucsim/cmd.src/cmdset.cc:
12832 Took out debug printfs in ucsim "next" command.
12834 * sim/ucsim/xa.src:
12835 Karl and Johan start ucsim XA support. Most dissassembly working,
12836 about 75% emulation done(plenty of work remaining).
12838 * sim/ucsim/z80.src:
12839 Add Z80 support to ucsim, add test-ucz80 regression test,
12840 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12841 Notice z80 compiler fails on examples/test3.c/crc code.
12843 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12845 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12846 Added support for --parms-in-bank1
12848 * src/ds390/peeph.def:
12849 added a few more peephole optimzations
12851 * src/ds390/main.c:
12852 1) added __builtin_inp & __builtin_outp used to read in data of given length
12853 from a memory mapped port
12854 2) added __builtin_memcmp
12855 3) added __builtin_swapw swap bytes of a short
12857 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12858 1) handle multiple send & receives from register bank1
12859 2) ralloc can now allocate DPTR1 to some liveRanges
12861 * src/SDCCsymt.c, src/SDCCsymt.h:
12862 changes to handle multiple sends & receives
12864 * src/SDCCptropt.h:
12865 added some pointer arithmetic optimization
12867 * src/SDCCptropt.c:
12868 added some pointer arithmetic optimizations but not stable yet so not
12869 called from anywhere (will get this working shortly)
12871 * src/SDCCopt.c: fixed for multiple sends & receives
12874 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12875 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12876 set preprocessor defines (depending on options)
12878 * src/SDCCicode.c, src/SDCCicode.h:
12879 changes made to handle multiple sends & receives
12882 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12884 * src/SDCCcse.c, src/SDCCcse.h:
12885 added function findbackward def (to be used in upcoming optimization)
12887 * src/SDCCcflow.c, src/SDCCcflow.h:
12888 added function returnAtEnd - to determine if a basic block terminates with
12891 * src/SDCCast.c, src/SDCCast.h:
12892 added option parms-in-bank1
12894 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12895 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12896 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12897 adjusted for --parms-in-bank1 option
12899 * device/include/string.h:
12900 donot redefine "reentrant" keyword
12902 * device/include/ds80c390.h: Added some more SFRs
12904 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12906 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12908 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12910 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12912 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12914 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12916 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12918 * Added --xram-movc option
12920 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12922 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12924 2002-01-11 Johan Knol
12926 * Added math lib of Jesus Calvino-Fraga
12928 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12930 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12931 * support/regression/Makefile: new target test-mcs51-stack-auto
12932 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12934 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12936 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12938 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12940 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12942 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12944 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12946 * src/SDCCglue.h: add definition for printIvalChar()
12948 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12950 * src/SDCCast.c: fix #498138 by Johan
12952 * src/SDCCglue.c: fix #498138 by Johan
12954 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12956 * support/regression/Makefile: fix clean
12958 * support/regression/ports/ds390/support.c: fix transmission of last character
12960 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12962 * /sdcc/src/ds390/gen.c:
12963 a) improved computing address of stack variable
12964 b) took out some #if 0 code
12965 c) improved parmBytes adjustment
12966 d) improved genPlusIncr & genMinusIncr
12967 e) genCmp could generate bad code (when left assigned to DPTR)
12968 f) Fixed bug in hasInc
12970 * /sdcc/src/ds390/ralloc.c:
12971 a) packRegsForSupport could mess up live information (Fixed)
12972 b) packRegsDPTRuse could be incorrect for left & right shift
12974 * /sdcc/src/mcs51/ralloc.c:
12975 packRegsForSupport could mess up the live information (Fixed)
12977 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12979 * /sdcc/src/SDCCast.c:
12980 can reverse a loop even if function call is present as long
12981 as the loop control variable is local & is not passed as parameter
12983 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12985 * /sdcc/ChangeLog: *** empty log message ***
12987 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12988 More builtin function additions for TININative
12990 * /sdcc/src/ds390/ralloc.c:
12991 Had broken the regression testsuite
12993 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12995 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12996 Added funcattr hasStackParms will be set for reentrant functions when there
12997 are paramteres on the stack, this helps in minimizing frame pointer generation
12998 typeFromStr can handle function pointers now
13000 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13001 *** empty log message ***
13003 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13005 * /src/ds390/gen.c, /src/ds390/main.c:
13006 More builtin function additions for TININative
13008 * /src/ds390/ralloc.c:
13009 Had broken the regression testsuite
13011 * /src/SDCCast.c: Fixed a bug in dumptree
13013 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13014 Added funcattr hasStackParms will be set for reentrant functions when there
13015 are paramteres on the stack, this helps in minimizing frame pointer generation
13016 typeFromStr can handle function pointers now
13018 * /doc/builtins.txt, /doc/TININative.txt:
13019 *** empty log message ***
13022 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13024 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13025 ALPHA version for -mTININative
13027 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13028 updated to reflect changes in the port structure
13031 added function do_assemble (similar to do_link) if non-null this function
13032 will be called to do assembly (-mTININative) requires a multi command
13034 added function genAssemblerEnd will be called to generate assembler Epilogue
13037 added _JavaNative to debug info printing
13039 * /src/SDCCmain.c: added option --tini-libid
13040 added port->do_assemble function (-mTININative) has a multi command assemble
13042 * /src/SDCCglue.c: Disabled "constExpr" check
13043 added port->genAssemblerEnd function
13045 * /src/SDCCglobl.h: Added option --tini-libid value
13048 tookout optimizeCompare from the header (has no external references)
13050 * /src/SDCCast.c: made one more function "static"
13052 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13054 * src/z80/mappings.i: Added z80asm support.
13056 * src/z80/main.c: Added z80asm support on --asm=z80asm
13058 * src/z80/gen.c: Fixed asm portability issues.
13060 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13062 * src/SDCCglue.c (printExterns): Added global/extern split.
13064 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13066 * support/regression/Makefile: added test for mcs51 model large
13068 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13070 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13072 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13074 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13076 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13078 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13080 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13082 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13084 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13086 * support/regression/tests/simplefloat.c: Port to mcs51.
13088 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13089 * support/regression/tests/bug-485362.c: Added.
13091 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13093 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13095 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13097 * src/z80/gen.c (aopDump): Added a dump function.
13099 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13100 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13102 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13104 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13106 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13108 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13110 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13112 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13114 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13116 * support/regression/ports/ds390/support.c: Use tinibios.
13118 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13120 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13122 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13123 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13125 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13127 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13129 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13131 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13133 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13134 (packRegsForIYUse): Created and optimised.
13136 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13138 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13139 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13141 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13143 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13145 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13147 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13149 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13151 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13153 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13155 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13157 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13159 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13161 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13163 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13164 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13165 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13167 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13169 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13170 (genNotFloat): Added.
13171 (genUminusFloat): Added.
13173 * device/lib/z80/Makefile: Added floating pt stubs.
13175 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13177 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13179 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13181 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13183 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13185 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13187 * sdcc/support/regression/Makefile: Add port ds390.
13189 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13191 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13193 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13195 * sdcc/support/regression/ports/ds390/support.c: Added.
13197 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13199 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13201 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13203 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13205 * device/include/malloc.h: Added z80 and gbz80 support.
13207 * device/lib/gbz80/heap.s: Added.
13209 * device/lib/z80/heap.s: Added.
13211 * device/lib/malloc.c: Added z80 and gbz80 support.
13213 * support/regression/tests/malloc.c (testMalloc): Added.
13215 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13217 * support/regression/tests/bug-478094.c: Added.
13219 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13221 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13223 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13225 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13227 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13229 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13231 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13233 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13235 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13237 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13239 * support/regression/tests/bug-477927.c: Added.
13241 * src/z80/peeph.def: Added minor rules.
13243 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13245 * src/z80/peeph.def: Added jump optimisation modification.
13247 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13249 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13251 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13253 * support/regression/tests/funptrs.c: Added.
13255 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13257 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13259 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13261 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13263 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13265 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13266 (movLeft2ResultLong): Created.
13268 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13269 (joinPushes): Added. Joins two char pushes into a word push.
13271 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13273 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13275 * support/makebin/Makefile (install): Added creation of dest dir.
13277 2001-10-24 Karl Bongers <karl AT turbobit.com>
13279 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13281 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13283 * src/z80/ralloc.c: Turned off faulty pack for one use.
13285 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13287 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13289 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13291 * support/regression/Makefile: Improved clean
13293 * support/regression/ports/gbz80/spec.mk: Added clean
13295 * support/regression/ports/host/spec.mk: Added clean
13297 * support/regression/ports/z80/spec.mk: Added clean
13299 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13301 * support/regression/ports/mcs51/timeout.c: little improvements
13303 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13305 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13307 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13309 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13311 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13313 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13315 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13317 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13318 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13320 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13322 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13324 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13326 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13328 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13330 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13332 * support/regression/tests/longor.c: Added.
13334 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13336 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13338 * as/mcs51/aslink.h: define PATH_MAX
13340 * as/mcs51/asm.h: define PATH_MAX
13342 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13344 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13346 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13348 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13350 * src/SDCCglobl.h: define PATH_MAX
13352 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13354 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13356 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13358 * src/z80/gen.c (gencjneshort): Fixed
13360 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13362 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13364 * support/regression/tests/bug-469671.c: Added.
13366 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13368 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13370 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13372 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13374 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13376 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13378 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13380 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13382 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13384 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13386 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13388 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13390 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13392 * 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.
13394 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13396 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13398 2001-10-07 <johan AT FRIJA>
13400 * device/lib/gets.c (gets): fixed the return value.
13402 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13403 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13405 * 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.
13407 * 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.
13409 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13411 * src/pic/gen.c: Removed Safe_strdup.
13413 * configure.in: Added option to enable libgc support.
13415 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13416 (bitVectUnion): Optimised.
13417 (bitVectIntersect): Optimised.
13418 (bitVectBitsInCommon): Optimised.
13419 (bitVectCplAnd): Optimised.
13421 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13423 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13425 * src/SDCCmain.c: distinguish between assembler debug and plain options
13427 * src/avr/main.c: remove standard assembler options
13429 * src/ds390/main.c: remove standard assembler options
13431 * src/mcs51/main.c: remove standard assembler options
13433 * src/port.h: removed "PENDING" comment
13435 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13437 * src/device/lib/_mulint.c : new, with assember functions
13439 * src/device/lib/_mullong.c : new, with assember functions
13441 * src/device/lib/_divuint.c : with assember functions
13443 * src/device/lib/_divsint.c : with assember functions
13445 * src/device/lib/_divulong.c: with assember functions
13447 * src/device/lib/_divslong.c: with assember functions
13449 * src/device/lib/_moduint.c : with assember functions
13451 * src/device/lib/_modsint.c : with assember functions
13453 * src/device/lib/_modulong.c: with assember functions
13455 * src/device/lib/_modslong.c: with assember functions
13457 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13459 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13461 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13462 replaced _mululong.c and _mulslong.c by _mullong.c
13464 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13466 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13468 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13470 * src/SDCCglue.c: test, if win32api is available for MINGW
13472 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13474 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13475 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13476 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13477 * support/regression/ports/host/spec.mk: removed GENERIC
13478 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13479 * support/regression/ports/z80/spec.mk: removed GENERIC
13481 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13483 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13485 * support/regression/tests/bug-467035.c: Created.
13487 2001-10-01 <johan AT FRIJA>
13489 * src/SDCC.y: fixed bug #466586 part 1
13491 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13493 * SDCCicode.c: z80 has no generic pointers
13494 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13496 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13498 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13500 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13502 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13504 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13506 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13508 * configure.in: Fixed up so that ucsim is only configured once.
13510 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13512 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13513 (getPathDifference): As above.
13515 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13517 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13519 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13520 * .version: Updated to 2.3.1
13522 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13523 Added copyright header.
13525 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13526 (assemble): Added support for macro based assembler commands.
13527 (linkEdit): Added support for macro based linker commands.
13528 (preProcess): Changed the pre-processor to use macros.
13529 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13530 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13532 * device/lib/z80/crt0.s: Added module name for debugging.
13534 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13536 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13538 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13540 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13542 * src/Makefile.in: Added SDCCmacro and SDCCutil
13544 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13546 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13548 2001-09-16 <johan AT FRIJA>
13550 * 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.
13552 2001-09-15 <johan AT FRIJA>
13554 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13555 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13557 2001-09-11 <johan AT FRIJA>
13559 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13561 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13563 * support/regression/tests/bug-460444.c: Added test case.
13565 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13566 (genCast): Added justification for all of the asserts.
13568 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13570 * support/regression/support.c: _xdata replaced by xdata
13572 * support/regression/spec.mk: removed _generic
13574 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13576 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13578 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13579 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13581 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13583 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13585 * support/regression/tests/bug-460010.c: Added test case.
13587 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13589 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13591 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13593 * support/regression/testfwk.c: removed workaround for bug #436344
13595 * support/regression/tests/bp.c: use less memory with mcs51
13597 * support/regression/tests/bug-441448.c: use less memory
13599 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13601 * support/regression/collate-results.py: typo
13603 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13605 * support/regression/tests/fetchoverlap.c: Added new test case.
13607 * support/regression/tests/bp.c: Added new test case.
13609 * support/regression/tests/bug-448984.c: Added new test case.
13611 * support/regression/tests/pow2shifts.c: Added new test case.
13613 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13614 (genlshTwo): Fixed right shift for count > 8.
13616 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13618 2001-09-08 <johan AT FRIJA>
13620 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13622 2001-09-07 <johan AT FRIJA>
13624 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13626 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13628 2001-09-06 <johan AT FRIJA>
13630 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13631 * bernhard noted me at this: "() equals to (void)" (1.38)
13633 2001-09-05 <johan AT FRIJA>
13635 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13637 2001-09-04 <johan AT FRIJA>
13639 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13642 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13644 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13646 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13648 * link/z80/aslink.h: Fixed path for PATH_MAX
13650 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13652 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13654 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13656 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13658 * 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.
13660 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13662 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13663 (genCmp): Fixed up genCmp for the GB with longs.
13665 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13667 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13669 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13671 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13673 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13675 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13677 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13679 * 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.
13681 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13683 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13685 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13687 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13689 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13691 * sim/ucsim/configure: little improvement of Cygwin-detection
13692 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13693 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13694 * support/regression/tests/bug-221100.c: small changes for mcs51
13695 * support/regression/tests/bug-221168.c: small changes for mcs51
13696 * support/regression/tests/bug-227710.c: small changes for mcs51
13697 * support/regression/tests/staticinit.c: small changes for mcs51
13698 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13699 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13700 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601