1 2007-01-10 Borut Razem <borut.razem AT siol.net>
3 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
4 codeseg/constseg #pragma fail
6 2007-01-09 Borut Razem <borut.razem AT siol.net>
8 * get rid of diagnistic.[ch], pretty-print.[ch],
9 c-pretty-print.[ch], ... used just for error, warning, ...
11 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
12 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
13 suppoprt/cpp2/pretty-print.[ch]:
15 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
16 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
17 suppoprt/cpp2/sdcpp.dsp:
20 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
22 * device/lib/printf_large.c (output_float): removed recursion,
23 use smaller buffer on stack for mcs51,
24 fixed bug printing 1.96
25 * support/regression/tests/snprintf.c: added test
27 2007-01-07 Borut Razem <borut.razem AT siol.net>
29 * use dynamic memory buffers instead temporary files
30 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
32 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
33 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
34 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
35 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
36 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
37 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
38 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
39 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
40 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
41 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
42 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
43 support/Util/dbuf.c, support/Util/dbuf.h:
45 * .version, sdcc.spec: bumped version to 2.6.4
47 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
49 * src/port.h: added TARGET_Z80_LIKE macro
50 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
51 output PSEG location if --xram-loc or --xstack-loc was used
52 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
54 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
56 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
57 * as/as_z80.dsp, as/z80/as_z80.dsp,
58 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
59 * sdcc.dsw: moved project files into subdir
60 * as/hc08/as_hc08.dsp,
61 * as/hc08/Makefile.bcc,
62 * as/hc08/Makefile.in,
63 * as/mcs51/Makefile.bcc,
64 * as/mcs51/Makefile.in,
65 * as/z80/Makefile.bcc,
67 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
70 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
75 * as/z80/assym.c: removed include "strcmpi.h"
80 * support/Util/strcmpi.c,
81 * support/Util/strcmpi.h: removed files
82 * as/strcmpi.c: added as_strncmpi()
84 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
86 * sdcc.dsw: Added some dependencies on project config.dsp
88 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
90 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
91 with [di]ram_start to fix a regresion
93 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
95 * configure.in: added missing mcs51 in status output
96 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
98 * debugger/mcs51/clean.mk (distclean): remove config.h
99 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
100 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
101 options.h, s-options-h and options.c
102 * support/cpp2/clean.mk: unused, removed
103 * Makefile.common.in,
106 * as/hc08/Makefile.in,
108 * as/mcs51/Makefile.in,
112 * as/z80/Makefile.in,
114 * as/link/Makefile.in,
115 * as/link/hc08/Makefile.in,
116 * as/link/hc08/clean.mk,
117 * as/link/mcs51/Makefile.in,
118 * as/link/mcs51/clean.mk,
119 * as/link/z80/Makefile.in,
120 * as/link/z80/clean.mk,
121 * as/link/z80/conf.mk,
122 * debugger/mcs51/Makefile.in,
123 * debugger/mcs51/clean.mk,
124 * device/include/Makefile.in,
125 * device/lib/Makefile.in,
126 * device/lib/mcs51/Makefile.in,
127 * device/lib/pic/Makefile.in,
128 * device/lib/pic/Makefile.common.in,
129 * device/lib/pic/Makefile.subdir,
130 * device/lib/pic/Makefile.rules,
131 * device/lib/pic16/libio/Makefile.in,
132 * device/lib/pic16/Makefile.subdir,
133 * device/lib/pic16/libdev/Makefile.in,
134 * device/lib/pic16/Makefile.rules,
135 * device/lib/pic16/Makefile.common.in,
136 * sim/ucsim/avr.src/Makefile.in,
137 * sim/ucsim/main_in.mk,
138 * sim/ucsim/cmd.src/Makefile.in,
139 * sim/ucsim/doc/Makefile.in,
140 * sim/ucsim/gui.src/Makefile.in,
141 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
142 * sim/ucsim/gui.src/serio.src/Makefile.in,
143 * sim/ucsim/hc08.src/Makefile.in,
144 * sim/ucsim/libltdl/Makefile.in,
145 * sim/ucsim/s51.src/Makefile.in,
146 * sim/ucsim/sim.src/Makefile.in,
147 * sim/ucsim/sim.src/conf.mk,
148 * sim/ucsim/xa.src/Makefile.in,
149 * sim/ucsim/z80.src/Makefile.in,
153 * support/cpp2/Makefile.in,
154 * support/librarian/Makefile.in,
155 * support/librarian/clean.mk,
156 * support/makebin/Makefile.in,
157 * support/makebin/clean.mk,
158 * support/packihx/Makefile.in,
159 * support/regression/Makefile.in,
160 * support/regression/ports/ds390/spec.mk,
161 * support/regression/ports/gbz80/spec.mk,
162 * support/regression/ports/hc08/spec.mk,
163 * support/regression/ports/mcs51/spec.mk,
164 * support/regression/ports/mcs51-large/spec.mk,
165 * support/regression/ports/mcs51-medium/spec.mk,
166 * support/regression/ports/mcs51-xstack-auto/spec.mk,
167 * support/regression/ports/pic14/spec.mk,
168 * support/regression/ports/pic16/spec.mk,
169 * support/regression/ports/mcs51-stack-auto/spec.mk,
170 * support/regression/ports/ucz80/spec.mk,
171 * support/regression/ports/xa51/spec.mk,
172 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
173 adding a slash after $(top_builddir) and/or adding @datarootdir@
175 * debugger/mcs51/configure.in,
176 * device/lib/pic/configure.in,
177 * device/lib/pic16/configure.in,
178 * sim/ucsim/configure.in,
179 * support/cpp2/configure.in,
180 * support/packihx/configure.in: changed AC_PREREQ to 2.60
182 * debugger/mcs51/configure,
183 * device/lib/pic/configure,
184 * device/lib/pic16/configure,
185 * sim/ucsim/configure,
186 * support/cpp2/configure,
187 * support/packihx/configure: generated with autoconf 2.60
189 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
191 * as/link/hc08/lkihx.c (newArea),
192 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
194 2007-01-02 Borut Razem <borut.razem AT siol.net>
196 * doc/sdccman.lyx: documented #pragma sdcc_hash
197 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
199 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
201 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
203 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
204 empty 'while'-loop to work correctly, see regression test 'while.c'
205 * support/regression/tests/while.c: added
207 2007-01-01 Borut Razem <borut.razem AT siol.net>
209 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
210 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
211 support/cpp2/libcpp/sdcpp.c:
212 sdcpp specific pragma/directive/option handling moved to sdcpp.c
213 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
214 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
216 2006-12-31 Borut Razem <borut.razem AT siol.net>
218 * SDCPP synchronized with GCC CPP release version 4.1.1,
219 currently the latest release:
220 * support/cpp2/libcpp, support/cpp2/libcpp/include,
221 support/cpp2/libcpp/include/cpp-id-data.h
222 support/cpp2/libiberty/fopen_unlocked.c
223 support/cpp2/libiberty/md5.c
225 support/cpp2/opt-functions.awk
226 support/cpp2/opt-gather.awk
227 support/cpp2/optc-gen.awk
228 support/cpp2/opth-gen.awk:
230 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
231 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
232 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
233 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
234 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
235 support/cpp2/diagnostic.h, support/cpp2/except.h,
236 support/cpp2/hwint.h, support/cpp2/input.h,
237 support/cpp2/intl.h, support/cpp2/move-if-change,
238 support/cpp2/opts.c, support/cpp2/opts.h,
239 support/cpp2/output.h, support/cpp2/prefix.c,
240 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
241 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
242 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
243 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
244 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
245 support/cpp2/version.c:
247 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
248 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
249 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
250 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
251 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
252 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
253 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
254 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
255 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
256 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
257 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
259 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
260 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
261 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
262 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
263 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
264 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
265 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
266 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
267 support/cpp2/hashtable.h, support/cpp2/line-map.c,
268 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
269 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
270 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
271 support/cpp2/system.h:
274 2006-12-31 Borut Razem <borut.razem AT siol.net>
276 * configure.in, configure: fixed bug #1538756: configure dies if bison
277 and flex are not installed, 2nd try
279 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
281 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
282 400.x for better code in RFE 899102
284 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
286 * src/SDCCpeeph.c (deadMove),
288 * src/mcs51/peep.h: renamed 'op' by 'reg'
289 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
290 (scan4op): small change for removeDeadMove(), added support for
291 'callee saves' and/or PACLL function calls,
292 (removeDeadMove): added, removes superflous 'mov r%1,%2',
293 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
294 left in new dispatcher mcs51DeadMove()
295 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
297 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
299 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
301 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
302 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
304 2006-12-30 Borut Razem <borut.razem AT siol.net>
306 * support/cpp2/spacs.h: deleted from svn
307 * configure.in, configure: fixed bug #1538756: configure dies if bison
308 and flex are not installed
310 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
312 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
313 with this z80 passes printf float test when enabled
314 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
316 2006-12-28 Borut Razem <borut.razem AT siol.net>
318 * support/cpp2/config.in, support/cpp2/configure.in,
319 support/cpp2/configure, support/cpp2/Makefile.in:
320 fix for the solaris build
322 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
324 * src/SDCC.y (type_specifier2, pointer),
326 * src/SDCCsymt.c (mergeSpec, checkSClass),
327 * support/Util/SDCCerr.c,
328 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
329 * support/valdiag/valdiag.py: Allow test cases to specify
330 required language standard
331 * support/valdiag/tests/restrict.c: New file to test restrict keyword
332 * support/valdiag/tests/tentdecl.c: Supress empty source file error
334 2006-12-27 Borut Razem <borut.razem AT siol.net>
336 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
337 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
339 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
341 * support/cpp2/libiberty/Makefile.bcc: updated
342 * src/pic16/main.c: fixed #pragma udata handling
343 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
345 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
347 * src/SDCCpeeph.c: made labelHashEntry global,
348 made pcDistance, FBYNAME static,
349 (pcDistance): made static, use isComment and isLabel,
351 (getLabelRef): added, extracted from labelRefCount(),
352 (labelRefCount): use new getLabelRef(),
353 (callFuncByName): made static, added deadMove,
354 use isComment and isLabel,
355 (newPeepRule): made static, set isLabel,
356 (isLabelDefinition): added parameter isPeepRule to allow '%' in
357 labels from peephole rules,
358 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
359 when isComment or isLabel is set
360 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
361 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
363 * src/mcs51/peep.h: added
364 * src/mcs51/peep.c: added, implements mcs51DeadMove()
365 * src/port.h: added peep->deadMove to port structure
366 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
367 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
368 deadMove, finally removed no. 1 and 2
375 * src/hc08/gen.c: mark lines with isComment or isLabel
376 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
378 * sdcc.spec: bumped version to 2.6.3
380 2006-12-26 Borut Razem <borut.razem AT siol.net>
382 * support/cpp2/Makefile.in: added dependency on options.h
383 * configure: regenerated
384 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
385 * support/cpp2/Makefile.in: added vasprintf.c
387 2006-12-25 Borut Razem <borut.razem AT siol.net>
389 * SDCPP synchronized with GCC CPP release version 3.4.6,
390 the latest release before 4.x:
391 * support/cpp2/Makefile.in, support/cpp2/config.h,
392 support/cpp2/configure, support/cpp2/configure.in,
393 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
394 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
395 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
396 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
397 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
398 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
399 support/cpp2/cpptrad.c, support/cpp2/except.h,
400 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
401 support/cpp2/hwint.h, support/cpp2/intl.h,
402 support/cpp2/line-map.c, support/cpp2/line-map.h,
403 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
404 support/cpp2/output.h, support/cpp2/prefix.c,
405 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
406 support/cpp2/system.h, support/cpp2/version.c:
408 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
409 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
410 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
411 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
412 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
413 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
414 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
415 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
416 support/cpp2/move-if-change, support/cpp2/opts.c,
417 support/cpp2/opts.h, support/cpp2/opts.sh,
418 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
419 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
420 support/cpp2/win32, support/cpp2/win32/dirent.c,
421 support/cpp2/win32/dirent.h:
423 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
424 * support/cpp2/sdcpp.h: renamed from sdcc.h
425 * sdcppinit.c: deleted
427 2006-12-23 Borut Razem <borut.razem AT siol.net>
429 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
430 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
431 preproc.c: an other try to fix bug #982435: introduced
432 -pedantic-parse-number command line option and pedantic_parse_number
435 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
437 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
439 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
440 corrected overlayed areax addresses, warn about memory overlaps
441 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
450 * src/port.h: added xabs_name and iabs_name
451 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
452 (glue, emitMaps): create and emit maps d_abs and i_abs
453 * src/SDCCglue.h: cosmetic changes
454 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
456 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
457 (allocDefault): put absolute, initialized globals in them
458 * support/regression/tests/absolute.c: added absolute bdata test
459 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
461 2006-12-20 Borut Razem <borut.razem AT siol.net>
463 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
464 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
465 added regression test for bug #982435
467 2006-12-18 Borut Razem <borut.razem AT siol.net>
469 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
470 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
471 small cosmetic changes
472 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
473 * support/regression/tests/bug-1351710.c: added regression test
475 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
477 * doc/sdccman.lyx: added the long missed iCode table
478 "<where is figure II?>", added links to wiki
480 2006-12-17 Borut Razem <borut.razem AT siol.net>
482 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
483 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
484 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
485 unified table driven pragma handling, pragma argument type checking
486 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
487 current one - version 1.1.3
488 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
490 2006-12-13 Raphael Neider <rneider AT web.de>
492 * src/pic/device.h: removed AssignedMemory structure and macros
493 * src/pic/device.c: removed global finalMapping (linker assigns
495 (register_map): add SFRs to remembered memRanges
496 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
497 assignFixedRegisters,assignRelocatableRegisters): removed,
498 (setMaxRAM,validAddress): adapted accordingly,
499 (pic14_hasSharebank,pic14_getSharedStack): only report and use
500 reasonably sized sharebanks,
501 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
502 (allDefsOutOfRange): removed unused code,
503 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
505 * src/pic/pcode.c (register_reassign): removed recursion warning,
507 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
508 to use existing pic14_stringInSet() to avoid duplicate symbols,
509 tidied up the code a bit,
510 (pic14printLocals): added in symmetry to printExterns, replaces
511 writeUsedRegs more or less,
512 (picglue): call new pic14_printLocals(),
513 * device/include/pic/pic*.h: removed #pragma memmap directives,
514 information gathered from include/pic/pic14devices.txt
515 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
517 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
519 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
521 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
523 * device/include/mcs51/cc2430.h: fixed missing ';'
525 2006-12-10 Raphael Neider <rneider AT web.de>
527 * device/lib/pic16/libc/stdio/vfprintf.c,
528 * device/lib/pic16/libc/stdio/printf_small.c,
529 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
530 char arguments, as char varargs are cast to int by the caller,
531 hopefully fixes #1604915 (other device libraries are still affected)
533 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
535 * src/mcs51/ralloc.c (packRegsForAssign),
536 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
538 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
540 * device/include/malloc.h: removed init_dynamic_memory
541 * device/lib/malloc.c: made init_dynamic_memory static and automatically
542 call it once from malloc. Also use _sdcc_heap[] from _heap.c
543 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
544 * device/lib/libsdcc.lib,
545 * device/lib/Makefile.in,
546 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
547 * doc/sdccman.lyx: documented use of new _heap.c
548 * support/regression/tests/malloc.c: removed init_dynamic_memory
549 * src/cdbFile.c(spacesToUnderscores): new function,
550 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
552 * device/include/tinibios.h: removed defines for putchar and getchar
553 * device/lib/ds390/Makefile.in: added putchar.c
554 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
556 2006-12-09 Borut Razem <borut.razem AT siol.net>
558 * support/cpp2/sdcc.h: prevent multiple inclusion
559 * support/cpp2/options.h: deleted
561 2006-12-08 Borut Razem <borut.razem AT siol.net>
563 * support/cpp2/sdcc.h: removed x*alloc() macros
564 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
565 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
566 support/cpp2/sdcpp.sdc: x*alloc files added to the project
567 * support/cpp2/system.h: moved #include "sdcc.h"
568 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
569 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
571 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
572 -funsigned-char options
573 * support/cpp2/sdcppmain.c: fixed bug 1611411
575 2006-12-07 Borut Razem <borut.razem AT siol.net>
577 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
580 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
582 * src/SDCCsymt.c (addDecl): fixed bug 1609244
583 * src/SDCCmain.c (linkEdit): fixed bug 1609279
585 * .version: bumped to 2.6.2 because a) it's been a while
586 b) the linker sources have moved c) the preprocessor is upgraded
588 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
590 * support/regression/tests/snprintf.c: some checks
591 * lib/src/printf_large.c: %bc: read char instead of int from stack
593 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
595 * device/include/mcs51/cc2430.h: inserted _XPAGE
597 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
599 * device/include/mcs51/cc2430.h: added
601 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
603 * device/include/asm/default/features.h,
604 * device/include/asm/ds390/features.h,
605 * device/include/mcs51/at89s53.h,
606 * device/include/ser.h,
607 * device/include/ser_ir.h,
608 * device/include/serial.h: changed keywords to double underscore variants,
609 fixes bug 1590261 some more, thanks Steven Borley
611 2006-12-01 Raphael Neider <rneider AT web.de>
613 * src/pic/pcode.c (register_reassign): do not crash on recursive code
614 but emit warning (recursion is not supported for pic14)
616 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
618 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
619 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
621 2006-11-30 Raphael Neider <rneider AT web.de>
623 * src/pic/device.c (dump_sfr): always emit symbols
624 * src/pic/glue.c (pic14printPublics): fixed typo
626 2006-11-30 Raphael Neider <rneider AT web.de>
628 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
629 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
630 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
631 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
632 a sharebank, use a non-shared bank for the stack if none available
633 * src/pic/device.h (struct memRange): added linked list next field,
634 added prototypes for above functions
635 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
636 (typeRegWithIdx): accept fixed and unfixed stack registers
637 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
638 the stack, handle shared and banked stack (except for WSAVE),
639 (insertBankSel): removed useless optimization (will never fire),
640 (FixRegisterBanking): added optimization for devices with only one
641 possibly aliased bank of memory, like 16f84
642 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
643 devices have no SHAREBANK in the linker script
644 * device/include/pic/pic14devices.txt: documented memmap
645 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
647 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
649 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
650 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
651 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
652 genhc08Code): switched most of the D (debug) macros to DD (detailed
653 debug) macros to better control clutter in the generated .asm file.
654 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
655 genRightShift): fixed bug with non-constant bit shift stored to
656 a volatile result (SF Open Discussion forum thread #1616749).
657 Single byte case is not yet optimized.
659 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
661 * device/include/asm/mcs51/features.h,
662 * device/include/malloc.h,
663 * device/include/stdio.h: changed keywords to double underscore variants,
666 2006-11-27 Borut Razem <borut.razem AT siol.net>
668 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
669 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
670 support/cpp2/output.h, support/cpp2/cppinit.c,
671 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
672 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
673 support/cpp2/cppdefault.c, support/cpp2/system.h,
674 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
675 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
676 support/cpp2/prefix.c, support/cpp2/except.h,
677 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
678 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
679 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
680 support/cpp2/version.c, support/cpp2/cppmain.c,
681 support/cpp2/version.h, support/cpp2/hashtable.c,
682 support/cpp2/cpperror.c:
683 synchronized with GCC CPP release version 3.3.6,
684 the latest where cppmain.c still exists.
685 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
686 support/cpp2/sdcppinit.c: added
688 2006-11-27 Borut Razem <borut.razem AT siol.net>
690 * support/cpp2/cpplex.c:
691 fixed _asm ... _endasm handling bug, introduce with GCC CPP
693 * support/cpp2/cpplib.c: removed definitions of unused variables
695 2006-11-26 Borut Razem <borut.razem AT siol.net>
697 * support/cpp2/libiberty.h: commented out x*alloc() declarations
698 since they are redefined by macros in support/cpp2/sdcc.h
699 * support/cpp2/sdcc.h: x*alloc macro redefinition
701 2006-11-25 Borut Razem <borut.razem AT siol.net>
703 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
704 support/cpp2/configure, support/cpp2/Makefile.in,
705 support/cpp2/cppfiles.c, support/cpp2/output.h,
706 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
707 support/cpp2/config.h, support/cpp2/cpplib.h,
708 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
709 support/cpp2/cppdefault.c, support/cpp2/config.in,
710 support/cpp2/system.h, support/cpp2/cpplex.c,
711 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
712 support/cpp2/cppdefault.h, support/cpp2/prefix.c
713 support/cpp2/hwint.h, support/cpp2/mbchar.h,
714 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
715 support/cpp2/configure.in, support/cpp2/intl.h,
716 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
717 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
718 support/cpp2/version.c, support/cpp2/cppmain.c,
719 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
720 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
721 support/cpp2/cpperror.c,
722 support/cpp2/libiberty/safe-ctype.c,
723 support/cpp2/libiberty/safe-ctype.h,
724 support/cpp2/libiberty/splay-tree.c,
725 support/cpp2/libiberty/obstack.c,
726 support/cpp2/libiberty/lbasename.c,
727 support/cpp2/libiberty/splay-tree.h,
728 support/cpp2/libiberty/obstack.h:
729 synchronized with GCC CPP release version 3.2.3,
730 the latest before integration of cpp into gcc
731 * support/cpp2/except.h, support/cpp2/line-map.c,
732 support/cpp2/line-map.h,
733 support/cpp2/libiberty/hex.c,
734 support/cpp2/libiberty/concat.c,
735 support/cpp2/libiberty/filenames.h: added
736 * support/cpp2/intl.c: deleted
738 2006-11-24 Borut Razem <borut.razem AT siol.net>
740 * src/SDCC.y: enabled compilation of empty source file
741 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
742 "ISO C forbids an empty source file"
743 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
744 if all the code is ifdefed out.
746 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
748 * src/hc08/gen.c (genPcall): fix for bug #1601032
750 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
752 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
753 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
754 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
755 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
756 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
757 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
758 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
759 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
760 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
761 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
762 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
763 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
764 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
765 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
766 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
767 Renamed to all upper case as per the standard set by SiLabs
769 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
771 * device/include/mcs51/C8051F520.h: new, added
772 * device/include/mcs51/compiler.h: added link about predefined macros
774 2006-11-23 Raphael Neider <rneider AT web.de>
776 * src/regression/Makefile: add -L path to fresh library
777 * src/regression/simulate: emphasize FAILED output
778 * src/regression/create_stc: output _failures from gpsim
779 * src/regression/compare4.c,
780 * src/regression/rotate6.c: fixed char literals,
781 all compile, all run =8-D
783 * src/pic/pcode.h: added isPCASMDIR macro
784 * src/pic/gen.c (genAnd): fixed bit offset
785 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
786 packBits): unified register numbering schemes,
787 (newReg): do not insert stack registers into hash table,
788 (initStack): unpinned pseudo stack, simplified,
789 (typeRegWithIdx): fixed retrieval of stack registers,
790 * src/pic/pcode.c (addpCodeComment,sameBank): added,
791 (pCodeReplace): removed invalid assertion,
792 (insertPCodeInstruction): fixed newly added labels,
793 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
794 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
795 DumpFlow): removed unsed (broken?) code,
796 (insertBankSel): prevent STATUS from being BANKSELed,
797 (FixRegisterBanking): rewritten from scratch, implemented generic
798 optimizations (suppress BANKSELs to same register and to registers
799 present in all banks),
800 (AnalyzeBanking): update flow after BANKSELection
802 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
803 sharebank, let linker place it, mark STKxx symbols as emitted
805 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
807 * src/regression/arrays.c,
808 * src/regression/bank1.c,
809 * src/regression/bool2.c,
810 * src/regression/compare7.c,
811 * src/regression/compare8.c,
812 * src/regression/compare9.c,
813 * src/regression/compare10.c,
814 * src/regression/configword.c,
815 * src/regression/for.c,
816 * src/regression/mult1.c,
817 * src/regression/pointer1.c,
818 * src/regression/rotate6.c,
819 * src/regression/string1.c,
820 * src/regression/struct1.c,
821 * src/regression/Makefile: make PIC14 regression tests run again
822 (3 fail, 6 won't compile)
824 2006-11-21 Raphael Neider <rneider AT web.de>
826 * device/include/pic16/pic18f4550.h,
827 * device/include/pic16/pic18f4455.h,
828 * device/lib/pic16/libdev/pic18f4550.c,
829 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
830 * configure.in: removed superfluous closing bracket
832 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
834 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
837 2006-11-21 Raphael Neider <rneider AT web.de>
839 * src/pic/device.{c,h}: added pic14_getPIC()
840 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
841 (genAnd): added PIC code for one case, fixes #1597044
842 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
843 SFRs that are present in all banks (e.g., STATUS)
845 2006-11-20 Raphael Neider <rneider AT web.de>
847 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
848 INCFSZ/INCFSZW and declared them as changing Z bit,
849 (insertPCodeInstruction): correctly invert the above instructions,
851 (DoBankSelect): don't panic on po_immediates
853 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
856 * as/link/mcs51/lkihx.c (newArea),
857 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
858 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
860 2006-11-11 Raphael Neider <rneider AT web.de>
862 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
863 bitfield symbols, fixes #1579535 (once more...).
865 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
867 * support/regression/generate-cases.py,
868 * support/regression/fwk/include/testfwk.h,
869 * support/regression/fwk/lib/testfwk.c: used code pointers,
870 (about 50kByte less code generated for mcs51)
872 2006-11-06 Borut Razem <borut.razem AT siol.net>
874 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
875 debugger/mcs51/configure: fixed failed check because the function
876 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
877 who submitted the patch for gpsim.
878 * debugger/mcs51/configure.in: removed the result message
879 * debugger/mcs51/Makefile.in: fixed the config.status warning
880 "... seems to ignore the --datarootdir setting"
882 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
884 * device/include/mcs51/c8051f020.h,
885 * device/include/mcs51/c8051f040.h,
886 * device/include/mcs51/c8051f060.h,
887 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
888 * src/z80/gen.c (gencjneshort),
889 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
891 2006-10-31 Borut Razem <borut.razem AT siol.net>
893 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
894 debugger/mcs51/configure: get readline version
896 2006-10-30 Borut Razem <borut.razem AT siol.net>
898 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
899 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
900 debugger/mcs51/configure: locate readline even when cross compiling
901 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
903 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
905 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
908 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
910 * device/include/malloc.h,
911 * device/lib/calloc.c,
913 * device/lib/malloc.c,
914 * device/lib/realloc.c: moved definition of struct into sources
915 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
917 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
919 * as/asx8051.dsp: corrected output directories
920 * as/link/hc08: new directory for hc08 linker
921 * as/hc08/aslink.h, as/link/aslink.h,
922 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
923 * as/hc08/clean.mk, as/link/hc08/clean.mk,
924 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
925 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
926 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
927 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
928 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
929 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
930 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
931 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
932 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
933 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
934 * as/hc08/lks19.c, as/link/hc08/lks19.c,
935 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
936 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
937 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
938 * as/link/hc08/conf.mk,
942 * sdcc.dsw: moved hc08 linker to as/link/hc08
943 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
944 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
945 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
946 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
947 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
948 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
949 * as/link/mcs51/aslink.dsp,
950 * as/link/mcs51/Makefile.in: factored out the common files
951 * as/hc08/lkstore.c: deleted, use the one already in as/link/
952 * as/clean.mk: extra cleaning common files
953 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
954 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
955 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
957 2006-10-29 Raphael Neider <rneider AT web.de>
959 * src/pic/ralloc.c (newReg): create aliases for registers with
960 multiple names to fix #1579535 and #1584001,
961 (regWithIdx,dirregWithName): resolve aliases on lookup
962 * src/pic/pcode.c (DoBankSelect): die with error message on failing
964 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
965 to prevent build errors on small devices
967 2006-10-28 Raphael Neider <rneider AT web.de>
969 * src/pic/gen.c (genFunction,genCall): drop "same code page"
970 assumption within interrupt handlers, fixes #1584940
971 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
972 "emitted" to avoid emitting them again in udata
974 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
976 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
979 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
981 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
982 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
983 on/off CR to CRLF conversion.
985 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
987 * doc/sdccman.lyx: updated IRQ section
989 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
991 * device/lib/serial_io.c: removed
992 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
993 replacements for serial_io.c
995 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
997 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
999 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1001 * device/lib/serial_io.c: Default putchar() and getchar() for
1002 mcs51 uses serial port.
1004 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1006 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1008 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1010 * support/regression/ports/mcs51/support.c: smaller
1011 _sdcc_external_startup()
1012 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1014 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * device/lib/gbz80/crt0.s,
1017 * device/lib/gbz80/crt0_rle.s,
1018 * device/lib/gbz80/div.s,
1019 * device/lib/gbz80/fstubs.s,
1020 * device/lib/gbz80/heap.s,
1021 * device/lib/gbz80/mul.s,
1022 * device/lib/gbz80/putchar.s,
1023 * device/lib/gbz80/stubs.s,
1024 * device/lib/z80/crt0.s,
1025 * device/lib/z80/crt0_rle.s,
1026 * device/lib/z80/div.s,
1027 * device/lib/z80/fstubs.s,
1028 * device/lib/z80/heap.s,
1029 * device/lib/z80/mul.s,
1030 * device/lib/z80/putchar.s,
1031 * device/lib/z80/stubs.s: reverted, I was mistaken
1033 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1035 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1036 * support/regression/ports/mcs51/support.c: removed race
1037 condition on TI in _putchar allowing to use serial port mode 0
1039 2006-10-20 Borut Razem <borut.razem AT siol.net>
1041 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1043 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1045 * device/lib/gbz80/crt0.s,
1046 * device/lib/gbz80/crt0_rle.s,
1047 * device/lib/gbz80/div.s,
1048 * device/lib/gbz80/fstubs.s,
1049 * device/lib/gbz80/heap.s,
1050 * device/lib/gbz80/mul.s,
1051 * device/lib/gbz80/putchar.s,
1052 * device/lib/gbz80/stubs.s,
1053 * device/lib/z80/crt0.s,
1054 * device/lib/z80/crt0_rle.s,
1055 * device/lib/z80/div.s,
1056 * device/lib/z80/fstubs.s,
1057 * device/lib/z80/heap.s,
1058 * device/lib/z80/mul.s,
1059 * device/lib/z80/putchar.s,
1060 * device/lib/z80/stubs.s: removed all leading underscores from area names
1062 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1065 regression tests are not waiting in the simulator for simulated
1066 transmission of debug output
1068 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1070 * device/lib/printf_large.c: slightly smaller
1071 * doc/sdccman.lyx: do not use spaces within html links
1073 2006-10-16 Borut Razem <borut.razem AT siol.net>
1075 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1076 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1077 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1078 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1079 debugger/mcs51/configure:
1080 [ 1185668 ] add gnu readline support to sdcdb - enabled
1082 2006-10-16 Raphael Neider <rneider AT web.de>
1084 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1085 fixes #1577882, removes close to all banking optimizations
1087 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1089 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1090 variables in code memory
1091 * support/regression/tests/absolute.c: added test for this
1093 2006-10-15 Raphael Neider <rneider AT web.de>
1095 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1097 (BankSelect): emit BANKSEL before touching linker-placed regs,
1100 2006-10-10 Raphael Neider <rneider AT web.de>
1102 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1103 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1104 * src/pic/main.c (_pic14_parseOptions),
1105 * src/pic/main.h: mostly reverted to previous state, now use results
1106 from SDCCmain.c's argument parsing
1108 2006-10-10 Borut Razem <borut.razem AT siol.net>
1110 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1111 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1112 [ 1185668 ] add gnu readline support to sdcdb -
1113 prepared for READLINE, not enabled yet,
1114 thanks to <tal.bav AT gmail.com>
1116 2006-10-10 Raphael Neider <rneider AT web.de>
1118 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1119 * src/pic16/devices.inc,
1120 * device/include/pic16 (pic18f[24]620.h),
1121 * device/include/pic18fregs.h,
1122 * device/lib/pic16/pics.all,
1123 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1124 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1125 Gary Plumbridge and Anton Strobl
1127 2006-10-10 Raphael Neider <rneider AT web.de>
1129 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1130 --stack-siz=NUM options to configure the argument passing stack
1131 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1132 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1133 (pic14_getSharebankSize): obey --stack-siz=NUM,
1134 (pic14_getSharebankAddress): obey --stack-loc=NUM
1136 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1138 * doc/sdccman.lyx: added to the manual
1139 * doc/figures/ddd_example.png: added (neither pdflatex nor
1140 most browsers seem to like the .eps file)
1142 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1144 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1145 to /tmp and /var/tmp acc. LSB
1146 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1148 * support/regression/tests/onebyte.c: added test
1150 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1152 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1154 2006-10-05 Borut Razem <borut.razem AT siol.net>
1156 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1158 - sdcc.dsw: changed property eol-style to CRLF
1159 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1161 2006-10-04 Raphael Neider <rneider AT web.de>
1163 * device/include/pic/{pic16f84.h,pic16f84a.h},
1164 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1165 from patch #1522504, thanks to Robas Teodor
1167 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1169 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1172 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1174 * src/pic16/glue.c (pic16emitMaps),
1175 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1176 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1177 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1178 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1180 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1181 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1183 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1185 * support/librarian/sdcclib.c: Added option -l.
1186 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1188 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1189 using Windows command prompt.
1191 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1193 * device/lib/libsdcc.lib: added module rand
1194 * src/ds390/ralloc.c (rematStr),
1195 * src/hc08/ralloc.c (rematStr),
1196 * src/mcs51/ralloc.c (rematStr),
1197 * src/z80/ralloc.c (rematStr): made output more consistent
1198 * src/mcs51/gen.c: cosmetic changes
1200 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1202 * src/port.h: added mem.cabs_name to PORT
1209 * src/z80/main.c: added cabs_name initializers
1210 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1212 (emitMaps): emit absolutes in code memory into cabs_name
1214 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1215 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1216 * support/regression/fwk/include/testfwk.h: added define for at
1217 * support/regression/tests/absolute.c: added, new
1219 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1221 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1222 optimizations, see also patch 887161 by Stas Sergeev
1223 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1224 to be necessary anymore,
1225 (102, 103, 104, 127): renamed all occurances of bp to _bp
1227 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1229 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1230 thanks Weston T. Schmidt for patch 1555221
1231 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1232 * src/SDCCicode.c(geniCodeMultiply): small optimization
1234 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1236 * device/include/stdlib.h: added rand prototypes
1237 * device/lib/rand.c: new, added
1238 * device/lib/Makefile.in: added rand.c
1239 * src/z80/peeph.def,
1240 * src/z80/peeph-gbz80.def,
1241 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1243 2006-09-20 Raphael Neider <rneider AT web.de>
1245 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1247 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1249 * as/link/aslink.h: cosmetic changes
1250 * as/link/mcs51/Makefile.in,
1251 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1253 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1256 * as/link/mcs51/aslink.h,
1257 * as/link/z80/aslink.h: merged and moved to as/link/
1258 * as/link/lkstore.c,
1259 * as/link/mcs51/lkstore.c: moved to as/link/
1260 * as/link/clean.mk: remove *.o
1261 * as/link/mcs51/alloc.h: deleted
1262 * as/link/mcs51/lkarea.c: added lnksect prototype
1263 * as/link/mcs51/lkdata.c,
1264 * as/link/mcs51/lklex.c,
1265 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1266 * as/link/mcs51/lkmem.c,
1267 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1268 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1269 * as/link/mcs51/aslink.dsp,
1270 * as/link/mcs51/Makefile.aslink,
1271 * as/link/mcs51/Makefile.bcc,
1272 * as/link/mcs51/Makefile.in: updated for moved files
1273 * as/link/z80/lkarea.c,
1274 * as/link/z80/lkhead.c,
1275 * as/link/z80/lklex.c,
1276 * as/link/z80/lklibr.c,
1277 * as/link/z80/lklist.c,
1278 * as/link/z80/lkmain.c,
1279 * as/link/z80/lkrloc.c,
1280 * as/link/z80/lksym.c: synced with mcs51
1281 * as/link/z80/lkdata.c,
1282 * as/link/z80/lkeval.c,
1283 * as/link/z80/lkihx.c,
1284 * as/link/z80/lks19.c: cosmetic changes
1285 * as/link/z80/Makefile.in,
1286 * as/link/z80/linkgbz80.dsp,
1287 * as/link/z80/linkz80.dsp: updated for moved files
1289 2006-09-16 Borut Razem <borut.razem AT siol.net>
1291 * debugger/mcs51/sdcdb.c: partially fixed
1292 [ 1203664 ] sdcdb fails to open files w. two "." periods
1293 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1294 debugger/mcs51/symtab.h: fixed indenting
1295 * configure.in, configure: up to date with latest Maarten's changes
1297 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1300 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1301 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1302 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1303 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1304 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1305 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1306 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1307 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1308 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1309 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1310 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1311 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1312 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1313 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1314 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1315 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1316 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1317 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1318 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1319 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1320 as/link/mcs51/alloc.h,
1321 as/link/mcs51/clean.mk,
1322 as/link/mcs51/conf.mk,
1323 as/link/mcs51/Makefile.bcc,
1324 as/link/mcs51/Makefile.in,
1325 as/link/mcs51/readme.390,
1326 as/link/mcs51/strcmpi.c,
1327 as/link/mcs51/strcmpi.h,
1329 as/mcs51/Makefile.bcc,
1330 as/mcs51/Makefile.in,
1333 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1335 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * as/link/Makefile.in,
1339 * as/link/z80/linkgbz80.dsp,
1340 * as/link/z80/linkz80.dsp,
1347 * link/z80/aslink.h,
1348 * link/z80/clean.mk,
1350 * link/z80/linkgbz80.dsp,
1351 * link/z80/linkz80.dsp,
1352 * link/z80/lkarea.c,
1353 * link/z80/lkdata.c,
1354 * link/z80/lkeval.c,
1357 * link/z80/lkhead.c,
1360 * link/z80/lklibr.c,
1361 * link/z80/lklist.c,
1362 * link/z80/lkmain.c,
1363 * link/z80/lkrloc.c,
1366 * link/z80/Makefile.in,
1368 * sdcc.dsw: moved link/ to as/link/
1370 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1372 * as/mcs51/i51mch.c (machine): fixed warning
1374 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1376 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1378 2006-09-09 Borut Razem <borut.razem AT siol.net>
1380 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1381 sdcdb WIN32 native port
1382 * src/clean.mk: fixed
1384 2006-09-08 Borut Razem <borut.razem AT siol.net>
1386 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1388 2006-09-08 Raphael Neider <rneider AT web.de>
1390 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1391 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1392 to gplink to disable processor mismatch warning and to allow
1393 the use of devices with only aliased (shared) memory banks,
1394 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1396 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1398 * doc/sdccman.lyx: Some re-formating plus example on using
1399 #pragma preproc_asm +/-
1401 2006-09-07 Borut Razem <borut.razem AT siol.net>
1403 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1406 2006-09-06 Borut Razem <borut.razem AT siol.net>
1408 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1409 line at sdcc.nsi:153
1410 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1412 2006-09-05 Borut Razem <borut.razem AT siol.net>
1414 * configure.in, configure: support for winsock2
1415 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1416 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1417 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1418 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1419 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1421 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1423 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1425 * support/regression/tests/bug1551947.c: new, added
1426 * src/SDCCsymt.h: strings are char* not byte*
1428 2006-09-05 Raphael Neider <rneider AT web.de>
1430 * device/lib/pic16/libdev/pic18f4550.c,
1431 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1432 declarations/definitions from patch #1520949
1434 2006-09-05 Raphael Neider <rneider AT web.de>
1436 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1437 byte-aligned bitfields, fixes #1539278
1439 2006-09-05 Raphael Neider <rneider AT web.de>
1441 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1444 2006-09-04 Borut Razem <borut.razem AT siol.net>
1446 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1447 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1448 -mno-cygwin is a part of the compiler name
1449 * support/scripts/sdcc_mingw32: don't disable ucsim
1451 2006-09-03 Borut Razem <borut.razem AT siol.net>
1453 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1454 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1456 2006-09-03 Raphael Neider <rneider AT web.de>
1459 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1460 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1463 2006-09-01 Borut Razem <borut.razem AT siol.net>
1465 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1466 to make ppc-osx happy
1468 2006-08-31 Borut Razem <borut.razem AT siol.net>
1470 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1471 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1472 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1473 * support/regression/ports/ds390/spec.mk,
1474 support/regression/ports/mcs51/spec.mk,
1475 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1476 To run regression tests in mingw environment:
1477 make DEV_NULL=NUL CC=gcc
1479 2006-08-30 Borut Razem <borut.razem AT siol.net>
1481 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1482 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1483 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1484 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1485 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1486 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1487 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1488 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1489 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1490 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1491 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1492 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1493 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1494 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1495 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1496 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1497 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1498 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1499 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1500 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1501 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1502 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1503 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1504 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1505 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1506 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1507 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1508 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1509 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1510 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1511 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1512 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1513 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1514 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1515 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1516 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1517 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1518 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1519 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1520 ucsim WIN32 native port
1522 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1524 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1526 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1528 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1529 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1531 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1533 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1534 * support/regression/tests/bug1546986.c: new, added
1535 * as/mcs51/.cvsignore,
1536 * debugger/mcs51/.cvsignore,
1537 * src/.cvsignore: deleted
1539 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1541 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1544 2006-08-20 Borut Razem <borut.razem AT siol.net>
1546 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1547 removed cl_listen_console::match(), cl_console::match(),
1548 restructured cl_commander::proc_input()
1550 2006-08-16 Borut Razem <borut.razem AT siol.net>
1552 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1553 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1554 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1556 2006-08-14 Borut Razem <borut.razem AT siol.net>
1558 * support/regression/Makefile.in,
1559 support/regression/ports/pic14/gpsim.cmd,
1560 support/regression/ports/pic14/spec.mk,
1561 support/regression/ports/pic14/support.c:
1562 added pic14 regression test
1564 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1566 * as/doc/asxhtm.html: documented changed ABS behaviour
1567 * as/doc/README: fixed some typos
1569 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1571 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1574 2006-08-12 Borut Razem <borut.razem AT siol.net>
1576 * support/regression/fwk/include/testfwk.h,
1577 support/regression/fwk/lib/testfwk.c,
1578 support/regression/generate-cases.py,
1579 support/regression/Makefile.in:
1580 regression test framework does not depend on function pointers and
1583 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1585 * device/include/stddef.h: c temporary hack to fix bug 1518273
1587 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1589 * device/include/mcs51/cc2510fx.h: added
1590 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1593 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1595 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1596 * as/z80/Makefile.in: added strcmpi.c
1597 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1598 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1600 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1602 * device/lib/gbz80/asm_strings.s,
1603 * device/lib/gbz80/crt0_rle.s,
1604 * device/lib/gbz80/div.s,
1605 * device/lib/gbz80/mul.s,
1606 * device/lib/gbz80/shift.s,
1607 * device/lib/z80/asm_strings.s,
1608 * device/lib/z80/crt0_rle.s,
1609 * device/lib/z80/div.s,
1610 * device/lib/z80/mul.s,
1611 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1612 flags which are all upper case
1614 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1616 * as/z80/asm.h: made CASE_SENSITIVE 1
1617 * link/z80/aslink.h: made CASE_SENSITIVE 1
1618 * src/z80/gen.c (throughout): made all conditionals upper case
1619 * support/regression/tests/bug1503067.c: new
1621 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1623 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1624 (shiftIntoPair): added case 2 for PAIR_IY,
1625 (setupToPreserveCarry): replaced parameters with iCode and check if
1626 PAIR_DE is in use to fix bug 1399290,
1627 (genPlus, genMinus): updated call to setupToPreserveCarry
1628 * support/regression/tests/bug1399290.c: new
1630 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1632 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1633 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1634 * src/ds390/gen.c (shiftRLong),
1635 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1636 * src/mcs51/gen.c (sameReg): changed to sameByte,
1637 (xch_a_aopGet): new,
1638 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1639 shiftRLong): fixed bug 1533966
1640 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1641 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1642 * support/regression/Makefile.in: disabled z80, enabled ucz80
1643 * support/regression/tests/float_trans.c: enabled test for z80 and host
1644 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1646 2006-08-01 Borut Razem <borut.razem AT siol.net>
1648 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1649 comparison is always false due to limited range of data type
1650 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1652 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1654 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1655 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1656 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1657 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1659 2006-07-31 Borut Razem <borut.razem AT siol.net>
1661 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1662 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1663 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1664 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1665 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1666 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1667 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1668 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1669 enable ucsim mingw compilation. Serial port is disabled,
1670 since it uses termios.h API, which is not available on native
1673 2006-07-31 Borut Razem <borut.razem AT siol.net>
1675 * Small Device C Compiler 2.6.0 released
1676 * support/scripts/sdcc.nsi: added FULL_DOC option
1677 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1679 2006-07-28 Borut Razem <borut.razem AT siol.net>
1681 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1682 * doc/INSTALL.txt: updated
1684 2006-07-27 Borut Razem <borut.razem AT siol.net>
1686 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1687 device/lib/pic/libdev/Makefile.in: fixed bug
1688 [ 1438354 ] pic libsdcc: distclean doesn't work
1689 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1690 device/lib/pic16/libio/Makefile.in: fixed bug
1691 [ 1438344 ] pic16 lib: clean doesn't work properly
1692 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1694 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1696 * device/lib/pic/libsdcc/fsdiv.c,
1697 * device/lib/pic/libsdcc/fsmul.c,
1698 * device/lib/pic16/libsdcc/float/fsdiv.c,
1699 * device/lib/pic16/libsdcc/float/fsmul.c,
1700 * device/lib/_fsdiv.c,
1701 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1702 * support/regression/tests/bug1520966.c: added
1703 * doc/knownbugs.html: removed [ 1520966 ] from the list
1705 2006-07-25 Borut Razem <borut.razem AT siol.net>
1707 * configure.in, configure, sdccconf_in.h: fixed bug
1708 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1709 * doc/knownbugs.html: removed [ 1519095 ] from the list
1711 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1713 * doc/knownbugs.html: added, contains list of known bugs at release
1714 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1716 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1718 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1719 function registers and corrected defaults with additional warning
1720 * device/lib/malloc.c: cosmetic changes
1721 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1722 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1723 (fillGaps): and used it
1725 2006-07-20 Raphael Neider <rneider AT web.de>
1727 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1728 output unless SDCCPICDEBUG is set
1729 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1730 output if SILENT is set
1732 2006-07-11 Borut Razem <borut.razem AT siol.net>
1734 * doc/README.txt: updated
1736 2006-07-10 Borut Razem <borut.razem AT siol.net>
1738 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1739 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1740 in WIN32 installation
1741 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1744 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1746 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1747 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1749 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1751 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1753 2006-07-06 Borut Razem <borut.razem AT siol.net>
1755 * support/regression/tests/bitfields.c:
1756 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1757 * support/regression/tests/constantRange.c:
1758 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1760 2006-07-04 Borut Razem <borut.razem AT siol.net>
1762 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1764 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1765 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1766 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1767 reverted changes from 2006-07-03
1768 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1769 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1770 added CPPFLAGS, used by the host port
1772 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1774 * support/regression/valdiag/tests/switch.c,
1775 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1776 * support/regression/tests/libmullong.c: fixed for host
1777 * support/regression/ports/host/spec.mk: disable all warnings for host,
1778 SDCC runs with --less-pedantic too
1780 2006-07-03 Borut Razem <borut.razem AT siol.net>
1782 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1784 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1785 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1786 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1787 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1789 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1790 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1791 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1792 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1794 2006-07-02 Raphael Neider <rneider AT web.de>
1796 * src/pic16/devices.inc,
1797 * device/include/pic16/pic18fregs.h,
1798 * device/include/pic16/pic18f4550.h,
1799 * device/lib/pic16/pics.all,
1800 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1802 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1804 * as/hc08/lkaomf51.c (OutputName),
1805 * as/mcs51/lkaomf51.c (OutputName),
1806 * as/z80/asmain.c (asmbl),
1807 * src/ds390/main.c (asmLineNodeFromLineNode),
1808 * src/hc08/ralloc.c (hc08_assignRegisters),
1809 * src/mcs51/main.c (asmLineNodeFromLineNode),
1810 * src/xa51/ralloc.c (checkRegMask),
1811 * src/xa51/gen.c (emitcode),
1812 * src/z80/gen.c (_emit2),
1813 * src/SDCCast.c (searchLitOp),
1815 * support/packihx/packihx.c,
1816 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1817 * src/ds390/gen.c (aopPutUsesAcc),
1818 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1819 * support/regression/tests/libmullong.c (mullong_wrapper),
1820 * src/SDCCsymt.c (powof2),
1822 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1823 * src/SDCCsymt.h: added TYPE_TARGET_*
1824 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1825 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1826 SDCCast because 1) header problems 2) this is the right place
1827 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1828 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1831 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1833 * src/SDCCicode.h: removed buggy semicolon in unused macro
1834 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1835 search for previous definiton of auto symbols too,
1836 (findPrevUse): fixed logic of emitWarnings
1838 2006-06-26 Raphael Neider <rneider AT web.de>
1840 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1841 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1843 2006-06-25 Raphael Neider <rneider AT web.de>
1845 * device/lib/pic/libm: NEW, added math library functions
1846 * device/lib/pic/libsdcc: NEW; added float support functions
1847 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1848 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1849 NEW, added math related headers
1850 * device/include/asm/pic/features.h: NEW
1851 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1852 (popGet): allow larger offsets for AOP_PCODE,
1853 (genDataPointerSet): handle literals explicitly, more debug output,
1854 (genAssign): fixed for float using aopLiteral ;-)
1855 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1856 GOTO initialisation routine
1857 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1858 flag on registers, fixes #1469043 (local variables do not work)
1859 * src/pic/main.c (_pic14_do_link),
1860 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1863 2006-06-25 Borut Razem <borut.razem AT siol.net>
1865 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1866 characters printed (not including the trailing '\0' used to end
1867 output to strings). Problem detected in regression test bug-927659.c.
1868 NOTE: printf() family functions should return int instead
1870 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1871 specifier are printed as themselves
1872 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1873 support flags, width and precision specifiers
1875 2006-06-24 Borut Razem <borut.razem AT siol.net>
1877 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1878 to the list of sdcc tagrets not supporting bit type
1879 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1880 testfor pic16 due to bug:
1881 [ 1511794 ] pic16: regression test bug-895992.c fails
1883 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1885 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1886 * src/SDCCglue.c (initPointer), fixed bug 1496419
1887 * support/regression/tests/bug1496419.c: new, added
1889 2006-06-22 Borut Razem <borut.razem AT siol.net>
1891 * support/regression/ports/pic16/support.c: use gpsim usart module from
1892 libgpsim_modules library
1894 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1896 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1899 2006-06-19 Raphael Neider <rneider AT web.de>
1901 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1902 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1903 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1904 (pic14printExterns,pic14printPublics,pic16printPublics,
1905 pic16_printExterns): use new functions to emit symbols
1906 (picglue,pic16glue): emit publics before emitting externs
1907 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1908 locally defined functions to avoid bug #1443651
1909 * support/regression/tests/bug-716242.c: removed pic16 workaround
1910 * support/regression/ports/pic16/spec.mk: ignore errors during build
1912 2006-06-19 Raphael Neider <rneider AT web.de>
1914 * src/pic/glue.h: added pic14aopLiteral prototype
1915 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1916 * src/pic/gen.c: removed stdint.h dependency
1917 (aopGet): use Safe_strdup()
1918 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1919 (genDataPointerSet): use pic14aopLiteral()
1920 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1921 for pic16; thanks to Bernhard and Maarten
1923 2006-06-18 Borut Razem <borut.razem AT siol.net>
1925 * support/regression/tests/structflexarray.c: flexible array members
1926 not supported by gcc < 3
1927 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1929 * src/pic/gen.c: don't include [p]strdin.h on solaris
1930 * support/Util/pstdint.h: addad svn attributes
1931 * support/regression/tests/constantRange.c,
1932 support/regression/tests/rotate.c: include inttypes.h instead
1933 stdint.h on solaris, addad svn attributes
1935 2006-06-18 Raphael Neider <rneider AT web.de>
1937 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1939 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1940 (pic16_genMinusBits): simplified sign-extension
1941 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1942 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1943 adjusted to correctly handle mixed-signed operands, disabled
1944 now unused multiplciation routines
1945 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1946 (assignResultValue): added argument denoting the size of the result
1947 as returned by the function (fixes upcasts in assigning from
1948 function calls: char foo(); int i = foo();)
1949 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1950 function result to assignResultValue
1951 (genMult): disabled inlined multiplication code
1952 (genDiv): augmented to also handle the modulus operator, fixed to
1953 handle mixed-signed operands correctly
1954 (genMod): simply call genDiv, disabled unused code
1955 (genAssign): fixed missing (sign-)extension on result
1956 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1957 valid char operands, allow signed operands for native code, added
1958 division and modulo operator handling
1959 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1961 As a consequence, onebyte.c (if split into two files) and muldiv.c
1962 pass regression tests.
1964 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1966 * doc/Makefile.in: two runs of makeindex seem needed to get
1967 correct page references in the index of sdccman.pdf
1968 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1970 2006-06-17 Borut Razem <borut.razem AT siol.net>
1972 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1974 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1976 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1977 mentioned ec2drv and paulmon
1979 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1981 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1982 consecutive abs areas
1983 (find_empty_space, allocate_space): added map to handle codemap or
1985 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1986 absolute idata and xdata
1987 * as/mcs51/lkmem.c (summary2): updated legend
1989 2006-06-16 Raphael Neider <rneider AT web.de>
1991 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1993 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1995 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1997 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1999 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2001 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2002 value of generic pointers,
2012 src/z80/main.c: PORT structure, added elements for gp_tags field,
2013 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2014 fields in the PORT structure of each port,
2015 * src/SDCCast.c (decorateType): allow processing of generic pointers
2016 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2019 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2025 * src/pic16/pcode.c,
2027 * src/pic/pcoderegs.c,
2030 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2031 bug 1504689 on minGW
2033 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2035 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2037 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2039 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2041 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2043 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2046 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2048 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2049 to a char variable. Fixed bug #1504211
2050 * device/include/pic16/adc.h,
2051 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2052 and fixed bug #1364390
2054 2006-06-10 Borut Razem <borut.razem AT siol.net>
2056 * CVSROOT: removed the CVS left-over
2058 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2060 * as/hc08/asmain.c (asexit),
2061 * as/hc08/lkmain.c (lkexit),
2062 * as/mcs51/asmain.c (asexit),
2063 * as/mcs51/lkmain.c (lkexit),
2064 * src/SDCCglue.c (DEFSETFUNC),
2065 * src/SDCCmain.c (linkEdit, assemble),
2066 * support/librarian/sdcclib.c (AddRel),
2067 replaced unlink() by standard C remove()
2068 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2069 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2070 gatherImplicitVariables): new, added to fix bug 608752,
2071 (createFunction): added gatherImplicitVariables()
2072 * src/SDCCast.h: added createRMW prototype
2073 * src/SDCCsymt.h (struct symbol): added infertype
2074 * support/regression/tests/bug608752.c: new, added
2076 2006-06-10 Raphael Neider <rneider AT web.de>
2078 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2079 multibyte dummy reads (fixes #1503234)
2081 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2083 * device/include/mcs51/compiler.h: new, added header file to enable
2084 creating common sfr definition header files for different compilers
2086 2006-06-05 Raphael Neider <rneider AT web.de>
2088 * src/pic16/{pcode.h,genarith.c}:
2089 introduced pCodeOp combining any two pCodeOps (previously only
2090 two register operands could be combined), removed pcop2 from
2091 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2092 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2093 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2094 rewritten to use new PO_TWO_OPS
2095 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2096 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2097 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2098 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2099 (pic16_get_op): embraced return arg to allow #define return(x),
2100 added new case for combined opcodes
2101 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2102 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2103 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2105 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2107 * src/SDCCval.c (checkConstantRange): added
2108 * src/SDCCval.h: added checkConstantRange
2109 * support/Util/SDCCerr.c,
2110 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2111 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2112 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2113 * src/SDCCast.c (decorateType): added checkConstantRange,
2114 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2115 can be emitted with the correct always true/false warning,
2116 added optimization for double '!';
2117 result of decorateType() must be assigned back to the tree, because
2118 decorateType() can change the tree
2119 * src/SDCCicode.c (geniCodeLogic),
2120 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2121 (checkConstantRange): removed, it was only a fragment which never
2123 * src/SDCCsymt.c (computeType): fixed promotion for
2124 "-1 < (unsigned bit) b"
2125 * src/pic/ralloc.c (packRegsForAssign),
2126 * src/pic16/ralloc.c (packRegsForAssign),
2127 * src/hc08/ralloc.c (packRegsForAssign),
2128 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2130 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2131 * support/regression/tests/constantRange.c: added
2132 * support/valdiag/tests/constantRange.c: added
2133 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2135 2006-06-02 Borut Razem <borut.razem AT siol.net>
2137 * support/regression/ports/pic16/support.c: increase stack size
2139 * support/regression/Makefile.in: sort tests by name so that the
2140 resutlts can be compared on different machines / platforms
2142 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2144 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2145 * src/ds390/gen.c (emitLabel): new, added,
2146 (genDjnz): fixed stack overflow bug,
2147 (throughout): cosmetic changes to sync with mcs51/gen.c,
2148 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2149 * src/mcs51/gen.c (genEndFunction): small optimization,
2150 (throughout): cosmetic changes to sync with ds390/gen.c
2152 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2154 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2155 (_print_format): fixed printing pointers
2156 * src/mcs51/gen.c (emitLabel, movb): new, added,
2157 (genAssign): small optimization,
2158 (genDjnz): fixed stack overflow bug,
2159 (throughout): replaced sprintf with SNPRINTF,
2160 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2161 replaced emitcode("mov", "b,...") with MOVB(...),
2162 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2163 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2164 * src/mcs51/peeph.def: added rules 140 and 264
2165 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2166 so they may get optimized into registers
2168 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2170 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2171 immediately when encountered,
2172 (printUsage): always use stderr even on windows
2174 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2176 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2177 (processParms): fixed bug #1247551
2178 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2179 parseCmdLine, main): print '--version' to stdout,
2180 print 'help' to stdout if --help is given,
2181 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2182 arguments are given; fixed --help
2184 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2186 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2187 * support/regression/tests/bug-1493710.c: added
2189 2006-05-27 Borut Razem <borut.razem AT siol.net>
2191 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2193 * support/regression/ports/pic16/support.c: increase stack size
2194 from default 64 bytes to 128 bytes
2195 * support/regression/tests/staticinit.c,
2196 support/regression/tests/float.c: regression tests fully enabled
2197 for pic16 port by putting the initialized data arrays into the code
2199 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2200 This was changed by mistake in the previous version.
2202 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2204 * src/pic16/gen.c (genFunction, genEndFunction): some
2205 beautifications, fixed bug with falsely restoring FSR2 in large
2206 stack model, thanks to Beau E. Cox for reporting the bug
2208 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * debugger/mcs51/break.c,
2211 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2212 use %p to print pointers, made address variables unsigned
2213 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2214 * debugger/mcs51/symtab.c (parseSymbol): must return something
2215 * src/mcs51/gen.c (aopForSym): small optimization,
2216 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2217 (freeAsmop): added missing break,
2218 (aopPut): removed parameter bvolatile, determine it inside the function,
2219 (saveRegisters, unsaveRegisters): small optimization,
2220 (genIpush): removed pointless check,
2221 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2222 replaced sprintf with SNPRINTF,
2223 replaced strcpy with strncpyz,
2224 updated aopPut calls,
2225 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2226 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2228 2006-05-24 Borut Razem <borut.razem AT siol.net>
2230 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2231 modification of test for the pic16 port, put the array to the code
2232 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2234 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2236 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2237 * support/Util/pstdint.h: added
2239 2006-05-22 Borut Razem <borut.razem AT siol.net>
2241 * src/regression/Makefile: removed bool2.c test, added -q linker option
2242 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2243 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2244 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2245 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2246 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2247 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2248 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2249 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2250 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2252 2006-05-22 Raphael Neider <rneider AT web.de>
2254 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2255 bug #1492360 (problematic due to generic pointers, see code)
2257 2006-05-22 Borut Razem <borut.razem AT siol.net>
2259 * support/regression/ports/pic16/specs.mk: removed stack size linker
2261 * support/regression/tests/array.c,
2262 support/regression/tests/bitopcse.c,
2263 support/regression/tests/bug-908454.c,
2264 support/regression/tests/malloc.c: modified for pic16 regression test
2265 * support/regression/tests/bitfields.c:
2266 pic16 - excluded bitfileds of size > 8
2267 * support/regression/tests/bp.c: pic16 - reduced data size
2268 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2269 * support/regression/tests/bug-460010.c:
2270 pic16 - used the absolute address the fits in memory
2271 * support/regression/tests/bug-716242.c:
2272 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2273 * support/regression/tests/float.c:
2274 pic16 - excluded - data size too big
2275 * support/regression/tests/onebyte.c:
2276 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2277 * support/regression/tests/shifts.c:
2278 pic16 - function names probably have to differ in first X characters
2280 * support/regression/tests/staticinit.c:
2281 pic16 - excluded some tests due error: no target memory available for
2284 2006-05-22 Borut Razem <borut.razem AT siol.net>
2286 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2287 second try. Thanks Stas Sergeev once more.
2289 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2291 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2292 (genLeftShift, genRightShift): fixed bug 1491627
2293 * src/hc08/peeph.def (rules 7, 8.x): added
2294 * support/regression/tests/shifts.c (ShiftLeftByParam,
2295 ShiftRightByParam, testShiftByParam): added to test variable shifting
2297 2006-05-20 Raphael Neider <rneider AT web.de>
2299 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2300 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2301 (allocReg): add only new registers to dynAllocRegs,
2302 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2303 #1489055, #1445850, and probably #1483693
2305 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2307 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2308 bug in for-loop that didn't emit the last of CONFIG and ID registers
2310 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2312 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2314 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2315 1489016, 1434401 and 1490124
2316 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2317 1489016, 1434401 and 1490124
2319 2006-05-17 Borut Razem <borut.razem AT siol.net>
2321 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2324 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2326 * device/include/mcs51/P89c51RD2.h,
2327 * device/include/mcs51/P89LPC901.h,
2328 * device/include/mcs51/P89LPC922.h,
2329 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2331 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2333 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2334 to fix missing stack pragma in compiled binary object file,
2336 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2338 * support/packihx/configure.in,
2339 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2340 determine sizeof basic types even while cross compiling
2342 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2344 * src/avr/gen.c (aopop),
2345 * src/ds390/gen.c (aopOp),
2346 * src/hc08/gen.c (aopOp),
2347 * src/mcs51/gen.c (aopop),
2348 * src/pic16/gen.c (pic16_aopOp),
2349 * src/pic/gen.c (aopOp),
2350 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2351 if size of operand is smaller than spill location
2353 2006-05-12 Borut Razem <borut.razem AT siol.net>
2355 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2356 have to have CR/LF line endings even if they are checked out on *nix
2357 or on WIN32 in cygwin binmode
2359 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2361 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2362 * device/include/ds80c390.h: added sfr16 definitions
2366 * src/ds390/ralloc.c,
2367 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2368 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2369 bit returning functions
2370 * support/regression/tests/sfr16.c: enabled test on ds390
2372 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2374 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2375 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2377 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2379 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2380 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2381 (cl_address_space constructor): removed expensive initialization,
2382 (cl_address_space::get_cell): extended for late initialization,
2383 (cl_address_space::*): use late initialization,
2384 (cl_address_decoder::activate): removed expensive initialization,
2385 This reduced regression test running time by 25%
2387 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2395 * support/packihx/Makefile.in,
2396 * support/packihx/clean.mk,
2397 * support/packihx/Makefile.bcc,
2398 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2400 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2402 * src/SDCCval.c (valNot): fix for regression test failure
2403 of not.c on big endian hosts
2405 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2407 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2409 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2411 * device/lib/mcs51/Makefile.in: changed string comparison operator
2412 to = for POSIX compliance; == is bash extension
2414 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2416 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2419 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2421 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2422 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2423 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2424 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2425 bug report #1478657,
2427 2006-05-05 Borut Razem <borut.razem AT siol.net>
2429 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2432 2006-05-02 Borut Razem <borut.razem AT siol.net>
2434 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2435 create *.ind, which made make to fail if invoked with -j 2
2437 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2439 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2440 Hubert Sack for patch 1479782
2442 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2444 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2446 2006-05-01 Raphael Neider <rneider AT web.de>
2448 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2449 (create_pic): store only prefix-free device name,
2450 (init_pic): check for device names with "16" prefix,
2452 * src/pic/device.h (struct PIC_device),
2453 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2455 * device/include/pic/pic12f{635,675,629,683}.h,
2456 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2457 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2458 * device/include/pic/pic16f505.h,
2459 * device/lib/pic/libdev/pic16f505.c: removed
2460 * device/include/pic/pic14devices.txt: added support for pic12f
2461 devices, removed unsupported non 16-bit devices
2462 [above changes provided by patch from Zik Saleeba]
2463 * src/pic/*, src/pic16/*, device/include/pic16/*,
2464 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2466 2006-05-01 Borut Razem <borut.razem AT siol.net>
2468 * configure.in, configure, doc/Makefile.in:
2469 sync with nightly build makefile - latex, dvipdf and dvips
2472 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2474 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2475 in the library source
2477 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2479 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2481 2006-04-28 Raphael Neider <rneider AT web.de>
2483 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2484 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2485 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2486 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2488 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2490 * device/lib/pic/libdev/Makefile.in,
2491 * device/lib/hc08/Makefile.in,
2492 * device/lib/gbz80/Makefile.in,
2493 * device/lib/z80/Makefile.in,
2494 * device/lib/ds390/Makefile.in,
2495 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2496 thanks to Borut for the bug report
2498 * configure: always create doc/Makefile independent from --enable-doc
2499 * Makefile.in: always install from directory doc independent from
2501 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2503 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2504 * doc/Makefile.in: install *.txt if present
2505 * device/include/Makefile.in (install): added installation of pic/*.inc
2506 and pic/*.txt files again, they were erroneously removed
2508 2006-04-28 Raphael Neider <rneider AT web.de>
2510 * src/pic/{gen.c,main.h,pcode.c},
2511 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2512 concerning signedness with casts
2514 2006-04-28 Raphael Neider <rneider AT web.de>
2516 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2517 definition of an interrupt handler,
2518 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2519 interrupt handler stuff from picglue() to separate routine,
2520 (picglue): enabled definition of intr handlers in files w/o main()
2522 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2524 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2525 compilation with MSVC 2005 Express Edition (VC8)
2527 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2529 * device/lib/Makefile: fixed build of gbz80 lib
2531 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2533 * support/regression/tests/bug-460010.c,
2534 * support/regression/tests/bug-524691.c,
2535 * support/regression/tests/bug-716242.c: removed conditional defines
2536 that are already in testfwk.h
2538 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2540 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2541 (AccAXRsh1): added, shift right by 1,
2542 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2544 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2546 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2548 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2549 remove cast to same type
2550 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2551 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2553 * link/z80/Makefile: removed, they have moved to
2556 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2557 * install-sh: fix bug #1204398 by setting umask 0022
2558 * device/lib/Makefile: separate build of z80 and gbz80 lib
2560 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2562 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2563 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2565 One basic decision: e.g. src/clean.mk includes further files. In order
2566 to make this work there are two solutions:
2567 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2568 run configure on them. This way they can use
2569 'include $(srcdir)/port-clean.mk'
2570 - always include clean.mk by the Makefile at the same level. To avoid
2571 that `make clean` tries to include and build Makefile.dep the
2572 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2573 implemented, because now even `make uninstall` doesn't create
2574 Makefile.in. clean.mk could be eliminated by pasting it in
2577 * debugger/mcs51/Makefile.in: build own objects from library sources
2578 (SLIB, SDCC) in current directory
2580 * configure, configure.in: renamed --disable-device-lib-build in
2581 --disable-device-lib; added --enable-doc, the required tools are
2582 searched by configure; added result message; the toolchain for the
2583 belonging ports are now only built, if the port is enabled.
2585 * support/regression/*: all output is written in directory gen, because
2586 the fwk and ports directories don't livet in the build tree using vpath
2588 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2589 --disable-device-lib, added --enable-doc, added section VPATH
2591 * sim/ucsim/configure.in,
2592 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2593 z80 are enabled by default
2595 2006-04-24 Raphael Neider <rneider AT web.de>
2597 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2598 to config word, "pic14_"-prefixed some extern functions
2599 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2600 config word has been found
2601 * src/pic/device.h: added prototypes
2602 * src/pic/pcode.c: added "pic14_"-prefix where needed
2603 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2605 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2607 (pic14emitRegularMap): ignore config words,
2608 (pic14createInterruptVect): moved generating __config directives away
2609 (picglue): have __config directives emitted
2611 2006-04-24 Borut Razem <borut.razem AT siol.net>
2613 * doc/Makefile: sync with nightly build makefile
2615 2006-04-24 Raphael Neider <rneider AT web.de>
2617 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2618 registers that have not been assigned proper liveranges,
2619 fixes #1469504 and #1474602,
2620 (pCodeRegOptimizeRegUsage): fixed typo in comment
2622 2006-04-24 Borut Razem <borut.razem AT siol.net>
2624 * device/examples/main8051.c: deleted - it was removed from CVS
2625 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2626 after the transition to Subversion
2627 * src/SDCCalloc.h: deleted - it was removed from CVS
2628 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2629 after the transition to Subversion
2630 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2631 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2632 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2633 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2635 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * as/asx8051.dsp: added mcs51/strcmpi.h
2638 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2639 * as/hc08/aslink.h: updated lnksect prototype
2641 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2643 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2644 (newdot): handle A_ABS
2646 * as/mcs51/asout.c (outarea): output address
2647 * as/hc08/lkaomf51.c,
2648 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2650 * as/mcs51/i51pst.c,
2651 * as/z80/z80pst.c: "ABS" is not A_OVR
2652 * as/hc08/lkarea.c (newarea): read a_addr,
2653 (lnkarea): added codemap array, sort absolute areas to the front,
2654 combine all GSINITx/GSFINAL,
2655 (find_empty_space, allocate_space): new functions,
2656 (lnksect): return next address, handle absolute sections
2657 * as/mcs51/lkarea.c (newarea): read a_addr,
2658 lnksect2 prototype changed,
2659 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2660 (find_empty_space, allocate_space): new, factored out of lnksect2,
2661 (lnksect2): return next address, handle absolute sections
2663 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2664 * as/hc08/lklibr.c (addfile, fndsym),
2665 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2666 index out of range and detect both '\' and '/'
2667 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2668 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2669 regression tests (ds390 cannot return bool yet)
2670 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2671 document critical interrupts on z80, document changed SDCC define
2672 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2673 (_a390_mapping): added .org directive
2674 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2675 (genMultOneByte): fixed warnings
2676 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2678 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2679 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2680 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2681 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2682 * src/pic16/main.c: removed newReg prototype
2683 * src/pic16/pcode.c,
2684 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2686 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2688 * src/pic16/ralloc.c
2689 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2691 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2692 from short to PIC_OPTYPE
2693 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2694 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2695 optype from short to PIC_OPTYPE
2696 * src/port.h: made int_size unsigned to fix warnings
2697 * src/SDCC.y: fixed warning on MSVC
2698 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2699 * src/SDCCopt.c (convertToFcall): fixed warnings
2700 * src/SDCCsymt.h: removed double prototype for genSymName
2701 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2702 offset int to fix warnings
2704 2006-04-22 Borut Razem <borut.razem AT siol.net>
2706 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2707 references to CVS replaced with Subversion
2709 2006-04-21 Borut Razem <borut.razem AT siol.net>
2711 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2712 references to CVS replaced with Subversion
2714 2006-04-19 Borut Razem <borut.razem AT siol.net>
2716 * src/version.awk: adapted for svn
2717 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2718 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2719 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2720 /binutils-avr/etc/*.vi, *.jin: removed all properties
2721 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2723 2006-04-19 Borut Razem <borut.razem AT siol.net>
2725 * CVS to Subversion migration completed
2727 2006-04-18 Borut Razem <borut.razem AT siol.net>
2729 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2730 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2732 2006-04-17 Borut Razem <borut.razem AT siol.net>
2734 * device/include/Makefile.in: added pic/*.inc to the installation
2736 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2738 * support/regression/collate-results.py: fixed output in case of
2740 * support/regression/generate-cases.py: fixed splitting of pathnames
2742 * as/hc08/lklibr.c (addfile),
2743 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2745 2006-04-11 Raphael Neider <rneider AT web.de>
2747 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2748 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2749 * src/pic16/pcode.c (assignValnums): fixed #1460578
2751 2006-04-11 Raphael Neider <rneider AT web.de>
2753 * device/lib/pic/libdev/*.c,
2754 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2755 fixes #1468739, enables compilation in --std-c99 mode
2756 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2758 2006-04-11 Raphael Neider <rneider AT web.de>
2760 * src/pic/device.c (find_device): removed debug output
2761 (list_valid_pics): enabled verbose listing of supported devices
2762 * device/include/stdbool.h: define bool as char for pic14/16 as well
2764 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2766 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2768 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2770 * .version: bumped version to 2.5.6
2771 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2773 2006-04-06 Raphael Neider <rneider AT web.de>
2775 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2776 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2777 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2778 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2779 pic14_constructAbsMap
2780 (pic14printPublics): declare absolute global symbols as global
2781 (pic14createInterruptVect),
2782 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2783 (newReg): assume new registers unused, use correct name in
2784 hashtable (reg->name instead of name), more debugLog output
2785 * src/pic/device.h (PIC_device): added fields for verbose output
2786 * src/pic/device.c: moved device definition to pic14devices.txt,
2787 added routines for runtime parsing of pic14devices.txt,
2788 added support for second config word
2789 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2790 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2791 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2792 (_pic14_parseOptions): moved pCodeInitRegisters here
2793 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2794 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2795 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2796 handling the pseudo stack
2797 * device/lib/Makefile.in: ignore failures in objects-pic16,
2798 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2799 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2800 * device/lib/pic/Makefile.subdir,
2801 * device/lib/pic16/Makefile.subdir: improved clean rules
2802 * device/lib/pic/libdev/: NEW, pic14 device libraries
2803 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2804 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2805 * device/include/Makefile.in: create subdir and install pic14 headers
2806 * device/include/pic/p16f_common.inc: removed unused declarations
2807 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2808 PICs from inc2h.pl v1.6,
2809 replaced BIT_AT macros with struct declarations
2810 * device/include/pic/pic14devices.txt: definition of supported devices,
2811 all above improvements contributed by Zik Saleeba, thanks
2812 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2813 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2816 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2818 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2819 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2820 thanks to Charles Olds
2822 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2824 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2826 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2829 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2830 * support/regression/bug1464657.c: added, new test
2832 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2837 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2839 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2840 --no-peep and --peep-file <file> are used don't use default rules but
2843 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2845 * src/mcs51/gen.c (genCall): fixed bug 1457608
2847 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2849 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2850 changes seem to cause (trigger?) problems with the build system.
2852 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2854 * src/SDCCpeeph.c (operandsLiteral): new, added,
2855 (callFuncByName): inserted operandsLiteral
2856 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2858 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2860 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2861 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2863 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2866 implemented patch 1120823 Thanks to Willy De la Court (normal
2867 interrupts need an interrupt number now if they are made critical),
2868 and enabled nesting of critical functions though not for gbz80
2869 (genCritical, genEndCritical): added functions
2870 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2871 * src/z80/mappings.i: added "ei" to all mappings
2873 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2875 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2876 submitted by the Debian SDCC maintainer Aurelien Jarno:
2877 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2878 archive with gcc 4.1 on mips and wrote the patch"
2880 2006-03-16 Raphael Neider <rneider AT web.de>
2882 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2883 the left operand is shorter than the result (c* = lit-c* + int),
2885 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2888 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2890 * src/.version: increased version number to 2.5.5
2891 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2892 linking is done manually in pic16 port's _linkEdit,
2893 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2894 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2895 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2896 allocate asmop as AOP_ACC,
2897 (aopForRemat): added parameter 'bool result' in function declaration,
2898 (pic16_aopGet): return AOP_ACC when accessing WREG,
2899 (pic16_popGetTempReg): minor modification,
2900 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2901 'pic16_allocWithIdx',
2902 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2903 calling function in absolute addresses,
2904 (genAssign): take into account AOP_ACC asmop,
2905 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2906 * src/pic16/pcoderegs.c: some debug functions and lines added,
2907 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2908 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2910 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2911 call to allocReg, not by manually allocating a new one,
2912 (pic16_assignRegisters): now before going through the register
2913 allocating functions mark all registers as free. This eliminates some
2914 side effects resulting from peephole parser done earlier in the backbone
2916 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2918 * src/SDCCicode.c (geniCodeLogic),
2919 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2921 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2923 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2924 (genSend): bugfix, do not allocate and free twice,
2925 (shiftRLong): handle partially overlapping aops
2926 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2928 2006-03-08 Borut Razem <borut.razem AT siol.net>
2930 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2933 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2935 * support/regression/tests/bug1409955.c: new, added
2936 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2937 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2938 (aopForSym, aopOp): increment asmop.allocated if reused,
2939 (freeAsmop): decrement asmop.allocated and check for zero instead of
2941 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2942 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2943 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2944 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2945 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2946 genSignedRightShift, genRightShift, genDataPointerGet,
2947 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2948 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2949 in reverse order from allocation,
2950 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2951 added swappedLR to keep track
2952 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2953 pdata & code for GCC, z80, gbz80 & hc08
2954 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2956 2006-03-08 Raphael Neider <rneider AT web.de>
2958 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2960 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2963 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2964 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2966 2006-03-06 Borut Razem <borut.razem AT siol.net>
2968 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2969 made the linker quiet
2971 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2973 * src/pic16/gen.c (genPcall): fixed bug #1443644
2974 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2975 which dumps before the function entry point a data byte which represents
2976 the number of the local variables used by the specified function, added
2977 'xinst' for initial support for Extended Instruction Support,
2978 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2979 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2980 port->fun_prefix anymore (may change later),
2981 (genFunction, genEndFunction): do not store/restore local registers for
2982 _main (this should take care the --main-return command line option in
2984 (genOr): removed some legacy pic-port instructions,
2985 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2986 performing operations with SFR's causes data to be written more than
2987 once to each SFR. Perhaps SFRs should be handled in special cases...
2988 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2990 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2991 into account for stack starting position,
2992 (struct OPTIONS pic16_optionsTable): added command line argument
2993 --extended or -y for Extended Instruction Support,
2994 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2995 (deassignLRs): *** perhaps the most important change, old 'for' code
2996 (commented out for reference), didn't account for some registers which
2997 were left marked 'not free' after a pointer operation. The change
2998 reduces register usage a lot in some cases
3000 2006-03-04 Borut Razem <borut.razem AT siol.net>
3002 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3004 * support/regression/tests/bug-524697.c: decreased array size for
3005 mcs51 to fit into the internal RAM
3006 * support/regression/Makefile.in: a little bit more verbose
3008 2006-03-03 Borut Razem <borut.razem AT siol.net>
3010 * support/regression/fwk/lib/testfwk.c,
3011 support/regression/fwk/include/testfwk.h: introduced function
3012 _prints(), nonrecursive _printn(), call _initEmu() from main()
3013 * support/regression/ports/gbz80/support.asm,
3014 support/regression/ports/ucz80/support.asm,
3015 support/regression/ports/z80/support.asm,
3016 support/regression/ports/ds390/support.c,
3017 support/regression/ports/hc08/support.c,
3018 support/regression/ports/host/support.c,
3019 support/regression/ports/mcs51/support.c,
3020 support/regression/ports/xa51/support.c: added empty _initEmu()
3022 * support/regression/ports/pic16/gpsim.cmd,
3023 support/regression/ports/pic16/spec.mk,
3024 support/regression/ports/pic16/support.c,
3025 support/regression/Makefile.in: added pic16 regression test
3027 2006-03-01 Raphael Neider <rneider AT web.de>
3029 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3030 genConstPointerGet): use safe way of generating MOVFF to cover
3031 literals as well as registers, fixes bug #1440527
3032 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3034 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3035 more correctly, fixes bug #1232186
3036 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3037 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3038 gplink guess the correct processor in more cases, applied patch
3039 from Till Riedel attached to and fixing bug #1436552
3041 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3043 * support/regression/tests/array.c: added, contains check for #1434401
3044 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3046 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3048 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3049 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3050 * device/include/mcs51/c8051f326.h,
3051 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3052 * device/include/mcs51/c8051f000.h,
3053 * device/include/mcs51/c8051f018.h,
3054 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3055 PCON_IDLE,PCON_STOP and added sfr16 definitions
3057 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3059 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3060 genGetWord): fixed bug 1409955
3062 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * device/include/hc08/mc68hc908gp32.h,
3065 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3067 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3069 * src/SDCCast.c (constExprValue): return NULL if not a value
3070 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3071 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3072 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3074 2006-02-13 Borut Razem <borut.razem AT siol.net>
3076 * src/regression/ptrarg.c: added, fails due to bug #1430967
3077 * src/regression/Makefile: ptrarg.c added, ...
3079 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3081 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3082 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3084 2006-02-11 Borut Razem <borut.razem AT siol.net>
3086 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3087 print "Processor: xxx" message to stdout only if --verbose
3089 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3092 * support/regression/tests/bug1426356.c: added
3093 * support/regression/tests/bitfields.c: removed 2 tests
3095 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3097 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3098 * device/include/mcs51/c8051f330.h,
3099 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3100 PCON_IDLE,PCON_STOP and added sfr16 definitions
3101 * device/lib/_divsint.c,
3102 * device/lib/_divuint.c,
3103 * device/lib/_divulong.c,
3104 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3105 register bank bug for small stackauto
3107 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3109 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3111 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3113 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3114 * all.dsp: corrected several bin paths
3115 * device/include/mcs51/c8051f120.h,
3116 * device/include/mcs51/c8051f300.h,
3117 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3118 to PCON_IDLE,PCON_STOP
3119 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3120 * device/lib/printf_large.c (output_float): fixed bug 1388703
3121 * support/regression/tests/bug1057979.c: added test for bug 1388703
3123 2006-02-08 Raphael Neider <rneider AT web.de>
3125 * src/pic/pcode.c (pciTRIS): fixed typo,
3126 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3127 (LinkFlow): fixed handling of flows that end in a call,
3128 (ReuseReg): perform safety check earlier
3129 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3130 to work with flows at the beginning of a pBlock,
3131 fixes #1426557 (Symbol not previously defined),
3132 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3134 (RemoveUnusedRegisters): update register usage info
3135 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3136 created, reuse existing ones instead
3137 * src/pic/gen.c (genPcall): fixed #1424719
3139 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3141 * link/z80/lkmain.c,
3143 * link/z80/lkdata.c,
3144 * link/z80/aslink.h: fixed build on current cygwin:
3145 replaced getline() by lk_getline()
3147 2006-02-01 Borut Razem <borut.razem AT siol.net>
3149 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3150 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3151 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3152 src/regression/bool1.c, src/regression/bool2.c,
3153 src/regression/bool3.c, src/regression/call1.c,
3154 src/regression/compare.c, src/regression/compare10.c,
3155 src/regression/compare2.c, src/regression/compare3.c,
3156 src/regression/compare4.c, src/regression/compare5.c,
3157 src/regression/compare6.c, src/regression/compare7.c,
3158 src/regression/compare8.c, src/regression/compare9.c,
3159 src/regression/configword.c, src/regression/for.c,
3160 src/regression/inline.c, src/regression/mult1.c,
3161 src/regression/nestfor.c, src/regression/or1.c,
3162 src/regression/pointer1.c, src/regression/ptrfunc.c,
3163 src/regression/rotate1.c, src/regression/rotate2.c,
3164 src/regression/rotate3.c, src/regression/rotate4.c,
3165 src/regression/rotate5.c, src/regression/rotate6.c,
3166 src/regression/rotate7.c, src/regression/string1.c,
3167 src/regression/struct1.c, src/regression/sub.c,
3168 src/regression/sub2.c, src/regression/switch1.c,
3169 src/regression/while.c, src/regression/xor.c,
3170 src/regression/create_stc, src/regression/simulate,
3171 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3173 * src/regression/gpsim_assert.h: added
3175 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3177 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3178 ((void (code *) (void)) 0) ();
3187 * as/mcs51/aslink.h,
3189 * as/mcs51/asmain.c,
3190 * as/mcs51/lkdata.c,
3192 * as/mcs51/lkmain.c,
3195 * as/z80/asmain.c: fixed build on current cygwin:
3196 replaced getline() by as_getline()
3198 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3200 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3201 declarator in the symbol chain
3203 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3204 parameter list for function pointers
3205 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3206 * support/regression/tests/bug-716242.c: added
3208 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3210 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3212 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3214 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3216 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3217 inifinitely recurseable, added static
3218 * support/regression/tests/bug-1408066.c: added
3220 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3223 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3224 renamed, added possibility to create "postLoopLbl"-labels
3225 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3226 newiTempLoopHeaderLabel
3227 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3228 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3229 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3230 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3231 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3232 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3233 (basicInduction): fixed bug #136564, made static,
3234 (loopInduction): changed parameter of basicInduction, made static,
3235 (addPostLoopBlock): added
3236 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3237 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3239 * support/regression/tests/bug-136564.c: added
3240 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3241 --std-sdcc99 to LIBSDCCFLAGS
3243 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3245 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3247 * support/regression/tests/bug-1406131.c: added
3249 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3251 * src/SDCCast.c (decorateType): fix promotion of unary minus
3252 * src/SDCCsymt.c (computeType): beautified
3253 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3254 (valUnaryPM, valComplement): fix sign and promotion,
3255 (valNot): ANSI: result type is int (SDCC: unsigned char)
3256 * support/regression/tests/uminus.c: speedup by removing superflous
3258 * support/regression/tests/onebyte.c: added promotion and signedness
3259 tests for unary minus
3260 * support/regressions/tests/bug-477927.c: disable warning about
3261 uninitialized variables
3262 * support/regression/tests/not.c: added
3264 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3266 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3267 * src/mcs51/gen.c (gen51Code): show final register usage after
3268 fillGaps in asm with --i-code-in-asm
3269 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3270 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3271 incUsed, rliveClear, adjustIChain): made static,
3272 (setFromRange): excluded because it's unused,
3273 (findPrevUseSym, markWholeLoop): added,
3274 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3275 through all branches of predecessors enables sdcc to emit the warning
3276 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3277 (rlivePoint): made static, added parameter emitWarnings which is only
3278 true during the first run out of two,
3279 (findRecursiveSucc, findRecursivePred): removed,
3280 (computeLiveRanges): made static, added parameter emitWarnings,
3281 (dumpIcRlive): added for debugging only
3282 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3283 removed prototype of setFromRange()
3284 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3285 in call of computeLiveRanges()
3286 * support/regression/tests/bug-895992.c: added
3287 * support/regression/tests/bug-971834.c: added
3288 * support/valdiag/tests/bug-895992.c: added
3289 * support/valdiag/tests/bug-971834.c: added
3291 2005-12-18 Raphael Neider <rneider AT web.de>
3293 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3294 (genUnpackBits): improved code for direct operands,
3295 (genPackBits): improved code for literal assignment to bitfields
3296 and for direct destination operands (no FSR indirection),
3297 prevented redundant AND, fixes #1362800,
3298 (AccLsh): added parameter to disable masking of the result
3299 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3300 skip instructions with side-effects (like incfsz),
3301 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3302 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3303 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3306 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3308 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3309 volatile variables as spill location
3311 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3313 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3315 * support/regression/tests/bug-1376320.c: added
3317 2005-12-08 Raphael Neider <rneider AT web.de>
3319 * src/pic/device.c: renamed is_shared to pic14_is_shared
3320 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3321 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3322 (is_valid_identifier): added for above workaround
3324 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3326 * device/lib/Makefile.in: fixed to enable port-specific-objects
3327 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3328 char, thanks Hubert Sack
3329 * doc/sdccman.lyx: documented --xstack-loc,
3330 elaborated a bit more on interrupts and pitfalls,
3331 removed "setjmp/longjmp unsupported",
3332 documented some unsupported C99 features
3333 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3334 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3335 if, thanks Hubert Sack
3336 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3337 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3339 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3340 regression tests can report resource usage (rfe 700441)
3341 * support/regression/collate-results.py: report resource usage
3342 * support/regression/ports/ds390/spec.mk,
3343 * support/regression/ports/hc08/spec.mk,
3344 * support/regression/ports/mcs51/spec.mk,
3345 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3346 * support/regression/ports/ds390/uCsim.cmd,
3347 * support/regression/ports/hc08/uCsim.cmd,
3348 * support/regression/ports/mcs51/uCsim.cmd,
3349 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3350 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3351 library, use the default one
3352 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3353 building the library
3355 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3357 * config.dsp: added dependency on .version and configure_vc.awk
3358 * device/include/setjmp.h: updated for --stack-auto and --xstack
3359 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3360 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3361 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3362 * device/lib/libsdcc.lib: added _setjmp
3363 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3364 (decorateType): fixed bug 1372851,
3365 (optimizeGetHbit): fixed warning
3366 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3367 array initialisation
3368 * support/regression/tests/bug1057979.c: added test for bug 1358192
3369 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3371 2005-12-03 Borut Razem <borut.razem AT siol.net>
3373 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3374 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3376 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3378 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3379 createIval): implement symbol independant "flexible array member",
3380 (createIvalCharPtr): implemented flexible array initialisation with a
3382 * src/SDCCsymt.c (copyStruct): removed,
3383 (getSize): fixed misleading comment,
3384 (getAllocSize): removed, the additional allocation size is now in
3385 sym->flexArrayLength,
3386 (checkStructFlexArray): new, syntax checks for flexible array members,
3387 (compStructSize): added syntax checks for "flexible array members"
3388 (copyStruct): removed,
3389 (copyLinkChain): removed inefficient fix for bug 770487
3390 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3391 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3392 symbol->flexArrayLength
3394 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3395 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3396 * support/regression/tests/structflexarray.c: added
3397 * support/valdiag/tests/structflexiblearray.c: added
3399 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3401 * src/SDCCast.c (decorateType): fixed bug 1368489
3402 * support/Util/SDCCerr.c,
3403 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3405 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3407 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3408 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3410 2005-11-27 Borut Razem <borut.razem AT siol.net>
3412 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3413 support/cpp2/mkdeps.h: added command line option
3414 -obj-ext=<extension> to SDCPP to define object file externion, used
3415 for generation of make dependencies (-M)
3416 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3418 2005-11-26 Borut Razem <borut.razem AT siol.net>
3420 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3421 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3422 added pic and pic16 libraries
3424 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3426 * device/include/float.h: Corrected typo in prototype of __fsgt
3428 2005-11-25 Borut Razem <borut.razem AT siol.net>
3430 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3431 added creation of model-mcs51-stack-auto libraries
3433 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3435 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3437 * src/SDCCast.c (createIvalArray): removed obsolete comment
3439 2005-11-24 Borut Razem <borut.razem AT siol.net>
3441 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3442 added missing device/lib/mcs51/crt*.asm sources
3444 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3446 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3448 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3450 * device/lib/_fs2schar.c,
3451 * device/lib/_fs2sint.c,
3452 * device/lib/_fs2slong.c: optimized inline asm
3454 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3456 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3457 Better handling of floats between -1.0 and 0.0.
3459 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3461 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3462 (the missing "if"s prohibited removal of redundant labels)
3464 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3466 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3467 Properly convert floats between -1.0 and 0.0 to long, int, and char
3468 types (max integer value of negative floats tends to zero).
3469 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3470 Removed changes made so to work properly with floats between
3471 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3474 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3476 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3477 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3478 (genCast) cosmetic change
3479 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3480 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3482 * support/regression/tests/bitfields (testSignedBitfields): added
3484 2005-11-18 Borut Razem <borut.razem AT siol.net>
3486 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3487 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3488 introduced SILENT option to make building of pic16 libraries less
3490 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3492 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3493 Now they work properly with floats between -1.0 and 0.0
3494 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3496 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3498 * src/SDCCicode.c (printOperand): added missing else
3500 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3502 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3503 reformatted for better readability
3504 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3507 2005-11-17 Borut Razem <borut.razem AT siol.net>
3509 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3510 introduced SILENT option to make building of pic16 libraries less
3511 verbose - used for nightly snapshot build
3512 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3513 available on Win32 platforms.
3514 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3515 medium, large, pic and pic16
3517 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3519 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3520 printf("%f"...) sets fraction to zero.
3522 2005-11-16 Raphael Neider <rneider AT web.de>
3524 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3526 * src/pic/gen.c (genIfx): implemented for CARRY bit
3527 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3528 to generic pointers, fixes #1357332,
3529 (pic16_movLit2f): NEW,
3530 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3532 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3534 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3536 2005-11-11 Raphael Neider <rneider AT web.de>
3538 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3539 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3540 compute pointer's type from operand,
3541 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3542 improved single bit reads, fixes bug #1353379
3544 2005-11-09 Borut Razem <borut.razem AT siol.net>
3546 * support/scripts/sdcc.nsi: added lib/pic to the package
3548 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3550 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3552 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * support/regression/tests/bug1348008.c: added
3555 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3556 * support/regression/tests/bug1337835.c: updated comment
3558 2005-11-06 Borut Razem <borut.razem AT siol.net>
3560 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3561 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3562 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3563 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3564 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3565 dynamic construction of cl_error_class and derivates - 2.nd try
3567 2005-11-05 Borut Razem <borut.razem AT siol.net>
3569 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3570 bug, which caused Bus Errors on sparc solaris
3572 2005-11-04 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/cmdconf.cc: dynamic construction of cl_error_class
3579 and derivates to resolve the initialization problem on OSX
3581 2005-11-02 Borut Razem <borut.razem AT siol.net>
3583 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3584 corrected typo - #include <winsock2.h>
3586 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3588 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3589 (_asxxxx_mapping): added org directive for future enhancements
3591 2005-11-01 Borut Razem <borut.razem AT siol.net>
3593 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3594 enabled sockets on WIN32
3595 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3597 2005-10-31 Borut Razem <borut.razem AT siol.net>
3599 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3600 WIN32 backslash path delimiters should be escaped when used in C strings
3601 * support/regression/tests/bitfields.c: exclude failing assertions for
3602 __CYGWIN32__ and __MINGW32__ hosts
3604 2005-10-30 Borut Razem <borut.razem AT siol.net>
3606 * src/SDCCutil.c: corrected double comparison typo
3608 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * device/lib/medium/Makefile: added for new memory model medium
3611 * device/include/asm/mcs51/features.h: updated for medium/pdata
3612 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3613 added Multiply & Accumulate sbit's and MAC0_PAGE define
3614 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3615 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3616 * device/lib/_mullong.c: update for medium model
3617 * device/lib/incl.mk: added medium model
3618 * doc/sdccman.lyx: documented medium model
3619 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3620 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3621 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3622 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3623 (allocParms): set SCLS and OCLS to pdata for medium model
3624 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3626 (powof2): return <0 if not power of 2
3627 * src/avr/gen.c (genBitWise): use updated powof2
3628 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3629 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3630 (shiftLLeftOrResult): use B if necessary
3631 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3632 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3633 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3634 * support/regression/Makefile.in: added test-mcs51-medium
3635 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3637 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3639 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3641 * device/lib/time.c (mktime): fixed bug 1334315
3643 2005-10-28 Raphael Neider <rneider AT web.de>
3645 * device/include/pic/p16f_common.inc: added common declarations
3646 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3648 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3650 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3651 (aopPutUsesAcc): added to predict accumulator use,
3652 (assignResultValue): save acc if necessary,
3653 (genMinusDec): store result if indirectly addressed,
3654 (genDivOneByte): save acc if necessary,
3655 (movLeft2Result): bugfix if left already in acc,
3656 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3657 attention to accumulator use (esp. pdata),
3658 (genReceive): receive pdata correctly
3659 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3660 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3662 2005-10-27 Raphael Neider <rneider AT web.de>
3664 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3666 2005-10-27 Raphael Neider <rneider AT web.de>
3668 * .version: changed version to 2.5.4
3669 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3670 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3671 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3672 arithmetics support routines
3673 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3674 * device/lib/Makefile.in: also create installdir for pic
3676 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3678 * src/pic/device.c (dump_sfr): rewritten to delegate register
3679 placement to the linker (use `extern sym' rather than sym EQU addr),
3680 (validAddress): fixed to check last specified address
3681 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3682 (popGetLit): truncate literal value to 8 bit,
3683 (popGet): moved assert to more appropriate place
3684 (popGetExternal): create pCode operand from and mark the according
3685 symbol as being `extern'
3686 (popGetAddr): added sanity check on immediate's offset, provide
3687 GPOINTER tag on demand
3688 (aopPut): fixed for immediates,
3689 (mov2w_op): move operand's address or contents to WREG (depending on
3690 operand type), safer variant of mov2w,
3691 (movwf,call_libraryfunc): NEW, handy abbreviations,
3692 (get_argument_pcop,get_return_val_pcop,pass_argument,
3693 get_returnvalue): interface for accessing function parameters and
3695 (assignResultValuei,genRet): use new parameter/return value interface
3696 (pic14_getDataSize): back to old version handling generic pointers,
3697 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3698 provided implementation and/or fixed old one,
3699 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3700 calls, removed legacy 8051 reference code
3701 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3702 (loadSignToC): NEW, move the operands sign bit to CARRY,
3703 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3704 genRightShiftSigned, accepts negative shift counts,
3705 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3706 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3707 generic pointers, __data pointers and __code pointers,
3708 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3709 and signed bitfields, limit bitfields to 8 bit,
3710 (genDataPointerGet): fixed number of bytes read,
3711 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3712 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3713 pointers to constant data are no longer assumed to point to __code
3714 space, removed invalid pointer types,
3715 (bitpatternFromVal): retrieve the PICs representation of an integer
3717 (genDataPointerSet): fixed assigning to po_immediate operands,
3718 (genGenPointerSet): implemented as library call,
3719 (genIfx): fixed incorrect condition,
3720 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3721 provide GPOINTER tag according to destination's storage class,
3722 (genCast): added code to handle casting to generic pointers, added
3723 sign-/zero extension of the result
3724 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3725 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3726 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3728 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3729 address/register resides in the shared banks
3730 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3731 put all variables into separate sections (have the linker arrange
3733 (picglue): put init code and interrupt handlers in separate sections
3734 * src/pic/main.c: added port specific options table, modified to PORT
3735 structure to make GPOINTERs 3 byte, added pic14_options
3736 (_pic14_do_link): private linking routine (update paths to libraries,
3737 add libsdcc.lib by default)
3738 * src/pic/main.h: declare pic14_options
3739 * src/pic/pcode.c: fixed instructions i/o relations,
3740 (RegCond): reverted to correct version,
3741 (newpCodeOpLit): truncate literals to 8 bit,
3742 (genericPrint): added debug output,
3743 (getRegFromInstruction): fixed for various operand types, simplified
3744 (BuildFlow): fixed broken handling of isntructions with labels
3745 (LinkFlow): start at last instruction in flow (skip trailing comments),
3746 pass the flow on to the next instruction after CALL
3747 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3748 (insertPCodeInstruction): fixed inserting after a skip instruction,
3749 (DoBankSelect): fixed for labeled instructions
3750 (OptimizepBlock): honor --nopeep switch
3751 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3752 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3753 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3754 (pCodeOptime2pCodes): allow disabling this optimization via
3755 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3756 but is still buggy), started implementation of a dataflow based
3757 pCode optimization (CSE + dead code elimination)
3758 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3759 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3760 names are independant of the stack location and therefore portable across
3763 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3765 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3766 (selectSpil): fixed bug 1337835 by not spilling bit variables
3767 * support/regression/tests/bug1337835.c: added test for this bug
3768 * src/mcs51/peeph.def: restart after rule 3.c,
3769 addded rules 263.x to optimize loading constants
3771 2005-10-26 Raphael Neider <rneider AT web.de>
3773 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3774 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3775 (genAssign): emit warning when casting literals to generic pointer
3776 type, also applies when taking the address of a fixed variable,
3777 (genCast): improved casting to generic pointers
3778 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3779 extern variables, added verbose error message
3780 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3782 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3784 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3785 carry must be complemented too
3786 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3787 could be emitted by genMinus
3788 * src/SDCCval.c (constVal): fixed bug 1305065
3790 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3792 * src/SDCCast.c (addCast): added promotion for bit variables
3793 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3794 promotion casts + optimisation
3795 (optimizeGetWord): fix warning 'i' might be used uninitialized
3796 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3797 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3799 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3801 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3802 all chars are promoted to int; promotion should be handled in SDCCast.c
3804 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3806 * device/lib/_strcmp.c: Fixed bug 1326457
3808 2005-10-11 Raphael Neider <rneider AT web.de>
3810 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3811 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3813 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3815 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3816 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3818 2005-10-04 Raphael Neider <rneider AT web.de>
3820 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3821 device/lib/pic16/pics.all: added pic18f1320
3822 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3824 2005-09-30 Raphael Neider <rneider AT web.de>
3826 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3827 * src/pic16/devices.inc: NEW, provides device descriptions
3828 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3830 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3832 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3835 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3837 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3838 documented Any Order Bit, Higher Order Byte and Higher Order Word
3839 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3840 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3841 (optimizeGetAbit): new, to get any bit, not only the high bit,
3842 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3843 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3844 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3845 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3846 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3847 GETABIT, GETBYTE, GETWORD: decorate them,
3848 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3849 (ast_print): added GETABIT, GETBYTE, GETWORD
3850 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3851 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3852 (geniCodeBinary): new generic binary icode,
3853 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3854 * src/port.h: updated comment for PORT.hasExtBitOp
3855 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3856 (genGetByte): new, to get a single byte,
3857 (genGetWord): new, to get a word from a long,
3858 (gen51Code): added GETABIT, GETBYTE, GETWORD
3859 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3861 2005-09-23 Raphael Neider <rneider AT web.de>
3863 * configure.in, configure: have device/lib/pic configured
3864 * device/lib/Makefile.in: added model-pic14
3865 * device/lib/clean.mk: added pic/ to clean rule
3866 * device/lib/pic: added rudimentary pic14 library providing support
3867 functions for multiplication/division/generic pointer access
3868 * src/SDCCopt.c (convilong): mark support functions as extern
3869 for pic14 port as well
3870 * src/pic/gen.c (genMult): added assertions,
3871 (genpic14Code): emit warning on unhandled iCodes
3872 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3873 * src/pic/pcode.c (pCodeOpCopy),
3874 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3875 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3876 SFR_REGISTER}), made safe for future extensions
3877 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3878 instructions even if preceeded by SKIP instructions (also remove
3879 them); removed unused code
3880 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3881 prevents leaving parts of the structure uninitialized after copying
3883 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3885 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3887 * support/regression/tests/addsub.c: added test for the bug
3889 2005-09-21 Raphael Neider <rneider AT web.de>
3891 * device/include/pic16/pic18f1220.h,
3892 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3893 * device/lib/pic16/Makefile.rules: added missing opening paren
3894 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3895 are provided in genutils.c,
3896 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3897 operand/result sizes,
3898 (genCmp): assert on NULL pointers first, then check deref'ed values
3899 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3902 2005-09-18 Raphael Neider <rneider AT web.de>
3904 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3905 as these are now unused,
3906 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3907 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3908 local, avoids uninitialized pointer dereference on r->name
3909 * src/pic16/ralloc.c (newReg): fixed indentation
3911 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3913 * src/SDCCval.c (constVal): fixed bug 730366
3914 * support/Util/SDCCerr.c,
3915 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3917 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3919 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3921 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3923 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3925 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3928 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3929 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3930 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3931 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3932 * packihx/packihx.c (hexDigit): made c unsigned char
3933 * as/mcs51/lklibr.c (fndsym),
3934 * link/z80/lkgb.c (gb),
3935 * link/z80/lklibr.c (fndsym),
3936 * link/z80/lkrloc.c (relr),
3937 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3938 * src/SDCC.lex (checkCurrFile, process_pragma),
3939 * src/SDCCglue.c (spacesToUnderscores),
3940 * src/SDCCmain.c (setParseWithComma, processFile),
3941 * src/asm.c (tvsprintf, printCLine),
3942 * src/avr/gen.c (emitcode, aopPut),
3943 * src/ds390/gen.c (emitcode),
3944 * src/hc08/gen.c (emitcode, emitinline),
3945 * src/mcs51/gen.c (emitcode, genInline),
3946 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3948 * src/pic/ralloc.c (debugLog),
3949 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3951 * src/pic16/ralloc.c (debugLog),
3952 * src/z80/main.c (_process_pragma):
3953 made all ctype.h function calls safe
3954 * src/SDCCopt.c: include math.h for fabs
3955 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3956 and used them throughout the code to make ctype.h function calls safe
3957 * src/ds390/main.c (asmLineNodeFromLineNode),
3958 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3959 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3961 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3962 (newpCodeAsmDir): made ctype.h function calls safe
3963 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3964 pic16_emitcode): made lbp unsigned char*
3965 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3966 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3967 * src/xa51/gen.c (emitcode),
3968 * src/z80/gen.c (_emit2): made lbp unsigned char*
3969 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3972 2005-09-05 Raphael Neider <rneider AT web.de>
3974 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3975 access bank splitpoint
3977 2005-09-05 Raphael Neider <rneider AT web.de>
3979 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3981 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3983 * .version: changed to version 2.5.3
3984 * doc/sdccman.lyx: changed version to 2.5.3,
3985 documented --codeseg and --constseg and pragma codeseg and constseg,
3986 documented bit parameters (reentrant) and bit returning
3987 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3988 currFunc->recvSize, but is this ok for all ports?
3989 (ast2iCode): result of ~ on unsigned char must be cast to int for
3991 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3992 function pointers in bit space
3993 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3994 (processFuncArgs): call port.reg_parm() with reentrancy info
4002 * src/z80/main.c: port.reg_parm prototype extended with
4003 "bool reentrant" parameter
4004 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4005 options.stackAuto for allocating bit register parameters
4006 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4007 (genSend): set BitBankUsed if it is,
4008 (selectRegBank): factored out of genCall for use in genPcall,
4009 (genCall): removed redundant dtype assignmen, use selectRegBank,
4010 (genPcall): handle returning in Carry properly, save in F0 if needed,
4011 (genReceive): handle bit register parameters
4012 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4013 (mcs51_assignRegisters): enable bit registers for all reentrant
4014 functions and don't set BitBankUsed unconditionally
4015 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4016 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4017 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4019 2005-08-27 Borut Razem <borut.razem AT siol.net>
4021 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4022 ppc-osx (Darwin) does not support -u option. It seems that it is
4023 supported only on Linux - GNU cp
4025 2005-08-25 Borut Razem <borut.razem AT siol.net>
4027 * sim/ucsim/gui.src/serio.src/Makefile.in,
4028 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4029 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4030 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4031 install and strip, since the strip at /usr/ccs/bin should be used
4034 2005-08-24 Borut Razem <borut.razem AT siol.net>
4036 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4038 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4040 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4043 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4045 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4046 * as/mcs51/lkmain.c (link_main): fixed warning
4047 * device/include/stdbool.h: ds390 has no advanced bit support yet
4048 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4049 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4050 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4051 and updated their macros
4052 * src/SDCCval.c (constVal): updated comment for renamed b_long
4054 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4056 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4057 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4058 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4059 (oprio): set priority for '['
4060 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4062 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4063 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4064 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4065 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4066 added overlayable BIT_BANK area
4067 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4068 (summary2): explain 'T' in legenda
4069 * as/mcs51/lkrloc.c: replaced old K&R style,
4070 (relr): added R_BIT processing,
4071 (errmsg): added "Bit-addressable relocation error",
4072 (adb_bit): added for converting from byte- to bit-addressable space,
4073 (adb_24_bit): added for converting from byte- to bit-addressable space
4074 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4075 used in reentrant functions now even as return value
4076 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4077 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4078 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4079 * src/SDCCglobl.h: added indicator BitBankUsed
4080 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4081 the bit registers b0-b7
4082 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4083 (geniCodeCast): fixed bug 1263853,
4084 (geniCodeLogicAndOr): put result in bool or char,
4085 (geniCodeReceive): added parameter func for accessing the return type,
4086 (geniCodeFunctionBody): pass func to geniCodeReceive
4087 * src/SDCCmain.c: added indicator BitBankUsed
4088 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4089 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4090 (checkSClass): don't put automatic bool/bit on stack,
4091 (checkFunction): removed check on function cannot return bit
4092 * src/SDCCsymt.h: added newBoolLink prototype
4093 * src/mcs51/gen.c (rb1regs): added bit registers,
4094 (movc): created for assigning to carry,
4095 (pushReg, popReg): created for pushing registers,
4096 (sameRegs): check both AOP_REG and AOP_CRY types,
4097 (aopOp): handle bit registers,
4098 (aopPut): optimization no self-assign,
4099 (saveRegisters): push reg->base (bits) only once for bit registers,
4101 (unsaveRegisters): pop reg->base only once and use popReg,
4102 (assignResultValue): added parameter func and return in carry for bits,
4103 (genIpush): optimization no reload in A if not changed,
4104 (genSend): bit parameters in reentrant functions are passed in bit
4105 registers by first assigning to bits in B, then save registers and
4107 (genCall): handle returning in Carry properly, save it in F0 if needed,
4108 (genPcall): updated assignResultValue call, this is not safe yet for bit
4109 returning function !!!
4110 (genFunction): don't generate equ's for bit registers and use pushReg,
4111 (genEndFunction): take care of bit returning functions and use popReg,
4112 (genRet): return bit in Carry,
4113 (genIfx): optimize bit registers and other directly addressable bits,
4114 (genReceive): updated assignResultValue call
4115 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4116 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4117 registers when using stack-auto
4118 * src/mcs51/ralloc.c (_G): added allBitregs,
4119 (regs8051): added the bit registers,
4120 (createStackSpil): use macro IS_BIT,
4121 (getRegBit): added to allocate a bit register, else spill,
4122 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4123 (updateRegUsage): factored out to ease stepping while debugging,
4124 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4125 also allocate bit registers,
4126 (fillGaps): handle bit registers,
4127 (findAllBitregs): added to create bit vector with all bit registers,
4128 (mcs51_allBitregs): returns this bit vector,
4129 (mcs51_assignRegisters): when using stack-auto use bit registers for
4130 passing parameters and creating local variables
4131 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4133 2005-08-22 Borut Razem <borut.razem AT siol.net>
4135 * device/lib/Makefile.in: replaced find option -or with -o
4136 to make it run on solaris
4138 2005-08-22 Raphael Neider <rneider AT web.de>
4140 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4141 fixes #1265442 (crash on Solaris)
4143 2005-08-20 Borut Razem <borut.razem AT siol.net>
4145 * configure, configure.in: added tests for libsocket and libnsl libraries,
4146 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4147 from support/regression/Makefile.in
4148 * support/regression/Makefile.in: added
4149 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4150 * sim/ucsim/libtool: regenerated on sparc-solaris
4151 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4152 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4153 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4154 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4155 sparc-solaris, which doesn't use GNU ld linker
4156 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4157 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4159 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4161 * src/mcs51/peeph.def: updated comments
4163 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4165 * device/lib/_gptrget.c,
4166 * device/lib/_gptrput.c: slightly shorter
4167 * doc/sdccman.lyx: incremented version
4168 * src/mcs51/peeph.def: moved peephole comments to the line of first
4169 change to better keep line correlation, reanimated 186.e
4170 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4172 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4174 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4175 David Saxton with quotes around file name.
4177 2005-08-15 Borut Razem <borut.razem AT siol.net>
4179 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4180 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4181 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4182 make tests run on x86_64 platform
4184 2005-08-13 Raphael Neider <rneider AT web.de>
4186 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4187 as it might be executed DURING a build (parallel make is wonderful)
4189 2005-08-13 Raphael Neider <rneider AT web.de>
4191 * device/lib/Makefile.in (port-specific-objects-pic16):
4192 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4193 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4195 * device/lib/pic16/Makefile.rules: build subdirs before creating
4196 the library, removed builddir rule, create $(builddir) early in
4197 recurse rule, use empty recurse rule for leaf directories
4198 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4199 mkdir errors (race condition), removed duplicate suffix "hex"
4201 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4202 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4203 prevents mkdir -p from aborting on Alpha
4205 2005-08-12 Raphael Neider <rneider AT web.de>
4207 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4208 db-statements in order to allow for arrays of pointers in code
4209 sections to be placed without interspersed 0-padding, fixes
4211 * (emitStatistics): fixed division by zero for pic18f1220
4212 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4213 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4214 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4215 * (pic16_pCodeConstString): keep track of already emitted string
4216 literals to prevent "duplicate definitions of symbol _str_NR"
4217 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4219 * device/lib/Makefile.in: ignore failing PIC16 library builds
4220 * device/lib/pic16/Makefile: do not build if gputils are missing
4221 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4223 2005-08-10 Raphael Neider <rneider AT web.de>
4225 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4228 2005-08-10 Raphael Neider <rneider AT web.de>
4230 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4231 Rokas' patch to add the new fixed point type "__fixed16x16"
4232 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4233 functions for __fixed16x16 arithmetics
4234 * device/lib/pic16: reimplemented the build system to support
4235 a separate build directory, better handling of libio (create
4236 the library in a separate subdir for each architecture) and
4237 easier configuration (centralized in Makefile.common)
4239 2005-08-07 Raphael Neider <rneider AT web.de>
4241 * src/pic16/gen.c (genrshTwo): fixed sign extension
4242 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4243 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4245 * device/include/pic16/pic18f4220.h: NEW, header for
4246 pic18f4220 and pic18f4320
4247 * device/include/pic16/pic18fregs.h: added new devices,
4248 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4249 * device/include/pic16/signal.h: resolved name clashes
4250 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4251 to also allow testing for interrupt enable bits, added
4252 comments on how to use the macros
4253 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4254 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4255 register definitions for the devices
4256 * device/lib/pic16/pics.all: added new devices
4257 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4259 * device/lib/pic16/libc/stdlib/memfree: do not count
4260 the block header as free memory
4261 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4262 simplified and added missing end-of-blocklist-marker
4263 (reported by Peter Onion, fixes #1252814)
4264 * (_mergeHeapBlock): fixed loop condition
4265 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4266 len==0, restructured code
4267 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4268 up a bit, reduced bitfield accesses, prevent endless loops
4269 in case of heap corruption
4270 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4271 "unreferenced arguments/must return a value" warnings
4272 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4273 replaced BAUDREG with SPBRG
4274 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4275 device/lib/pic16/debug/gstack/gstack.c: replaced
4276 _naked, _asm, _endasm with __naked, __asm, __endasm
4278 2005-08-05 Raphael Neider <rneider AT web.de>
4280 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4281 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4283 2005-08-05 Borut Razem <borut.razem AT siol.net>
4285 * device/lib/Makefile.in: added missing ';'
4286 * configure: removed ^M characters
4288 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4290 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4291 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4294 2005-08-04 Borut Razem <borut.razem AT siol.net>
4296 * configure.in: pic16 libraries build 2nd try - enable running
4297 configure in device/lib/pic16
4298 * configure: regenerated from configure.in
4299 * device/lib/Makefile.in: create $(PORT)/bin directory
4301 2005-08-03 Raphael Neider <rneider AT web.de>
4303 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4304 to get/set values via pointers
4305 * (genUnpackBits,genPackBits): changed detection of
4306 ptr->bitfield vs. sym.bitfield, fixed access via generic
4307 pointers, removed dead (wrong) code for multibyte bitfields
4308 * (genNearPointerGet, genGenPointerGet): removed useless code,
4309 fixed bitfield detection, fixes #1250594
4310 * (genNearPointerSet): removed useless code
4311 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4312 and introduced macro pic16_emitpcode that conditionally emits
4313 the origin of the following pCode (useful for debugging SDCC)
4314 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4315 * (createDefmap): fixed handling of LFSR for --optimize-df
4317 2005-08-02 Borut Razem <borut.razem AT siol.net>
4319 * device/lib/Makefile.in: pic16 libraries build enabled since
4320 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4322 2005-08-02 Raphael Neider <rneider AT web.de>
4324 * src/pic16/gen.c (genPackBits): removed deprecated warning
4325 * (genGenPointerSet): fixed bitfield detection
4327 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4329 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4331 2005-07-31 Raphael Neider <rneider AT web.de>
4333 * device/lib/pic16/libdev/pic18f458.c,
4334 device/include/pic16/pic18f458.h: added missing T0CONbits
4336 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4338 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4340 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4344 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4346 * device/include/mcs51/at89c51ed2.h: added.
4348 2005-07-23 Raphael Neider <rneider AT web.de>
4350 * src/pic/gen.h: added emitpcode macro for debugging
4351 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4352 and replace by macro adding debug information on demand
4353 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4354 * (gencjne): tried to fix; replaced with correct (slower) code
4355 * (gen{Unp,P}ackBits): fixed single bit access
4356 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4357 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4358 previous instruction
4359 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4360 register has to be handled with care (forbidding movement
4361 of assignments/uses, removing assignments completely, ...)
4362 * (pCodeOptime2pCodes): make use of regIsSpecial
4363 * added lots of debugging output (commented out)
4364 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4365 from being reused as result UNLESS it is known to work
4367 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4369 * support/Util/dbuf.h: include <stddef.h> for size_t
4370 * .version: changed to version 2.5.2
4372 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4374 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4376 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4378 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4379 (genModOneByte): removed needless psha/pula
4381 2005-07-22 Raphael Neider <rneider AT web.de>
4383 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4384 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4385 * src/pic/gen.c (resolveIfx): do not "invent" labels
4386 * (genSkipc): changed to positive logic
4387 * (genSkipCond): removed as no longer needed
4388 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4390 * (genLeftShift): check operands are in different registers
4391 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4392 INCF does not update CARRY...
4393 * src/pic/main.c: fixed _linkCmd
4394 * src/pic/pcode.c (unlinkpCode): added inactive code
4395 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4396 alive (do not assign result and operand overlapping registers)
4398 2005-07-22 Raphael Neider <rneider AT web.de>
4400 * src/pic/device.c (dump_sfr): replaced register declaration with
4401 call to emitSymbolToFile() to avoid duplicate symbols
4402 * (assignRelocatableRegisters): do not declare external symbols
4403 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4404 right (take size of type, not etype)
4405 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4406 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4407 * (packRegsForAccUse): disabled assignment of WREG as
4408 the result reg to prevent occurence of just fixed #1235003,
4410 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4411 symbols (avoids duplicate symbols in .asm file)
4412 * (pic14emitRegularMap): use emitSymbolToFile()
4413 * src/pic/gen.c (aopOp): fixed spillLocation handling
4414 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4415 * (genDataPointerSet): removed unneccessary variables/output
4417 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4419 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4420 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4422 2005-07-21 Raphael Neider <rneider AT web.de>
4424 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4425 architecture cannot handle them efficiently, fixes bug #1235003
4426 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4427 check for empty sets before using them (fixes bug #1232190)
4429 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4431 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4432 (lnksect2): generate warnings for memory overlap
4433 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4434 constseg to set the name of these segments so you can instruct the linker
4435 to place them in banks
4436 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4437 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4438 added code_seg and const_seg to options
4439 * src/SDCCglue.c (emitMaps): use options.const_seg,
4440 (createInterruptVect): put interrupt vectors in segment HOME,
4441 (glue): put HOME before static segment and put the main glue in HOME,
4442 (glue): use options.code_seg
4443 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4444 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4445 these segments so you can instruct the linker to place them in banks
4446 (linkEdit): use code_loc for HOME segment which should be the first
4447 segment in code memory now
4448 * src/SDCCmem.c: fixed more stuff like bug 1238386
4449 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4450 (changePointer): don't change function pointers to code pointers for
4452 (compareType): added exceptional check for banked function pointers
4453 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4454 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4455 after static in code memory
4456 * src/mcs51/gen.c: added aopLiteralLong prototype,
4457 (aopForSym): use getSize for functions,
4458 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4459 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4460 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4462 (genPcall): use call for literal function pointers and generate banked
4463 calls over the one trampoline so there's only one place for the user to
4464 modify according to his/hers hardware,
4465 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4466 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4467 * src/mcs51/main.c: added keyword banked,
4468 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4469 * support/Util/SDCCerr.c,
4470 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4471 needed for passing the bank and address to the trampoline
4472 * device/lib/mcs51/crtbank.asm: added for bankswitching
4473 * device/lib/mcs51/Makefile: added crtbank
4475 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4477 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4478 for fields at offset 0 of a struct or union as reported
4479 on 2005-07-07 in the developer mailing list.
4481 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4483 * src/SDCCmem.c: fixed bug 1238386
4485 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4487 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4488 (patch #1144962), added peephole 300, enabled 259.x
4489 * doc/sdccman.lyx: removed screenshot and provided link instead
4491 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4493 * doc/sdccman.lyx: added section about debugging with ddd
4494 * doc/figures/ddd_example.eps: screenshot of debugging session
4496 2005-07-04 Raphael Neider <rneider AT web.de>
4498 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4499 like CODE pointers, fixes #1115683
4500 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4501 call, fixes bugs #1232211, #1228110,
4502 fixed wrong casts to pCodeFlow from pCodeInstructions
4504 2005-07-04 Raphael Neider <rneider AT web.de>
4506 * src/pic/gen.c (popGet): changed assert to allow for
4508 * (popGetAddr): changed signature to provide
4509 an additional index, patched all call sites
4510 * (genCmpEq): handle literal-like operands correctly
4511 * (genAddrOf): added sanity checks on __code/__data pointers
4512 * (genAssign): added handling of symbols from __code section
4513 * (gencjne): do not generate code for comparisons whose result
4514 is neither stored nor used, fixes bug #1171114
4515 * (AccLsh, AccRsh): operate on operand instead of WREG
4516 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4517 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4519 * rewrote complete shift-by-literal logic, commented unused
4521 * (genConstPointerGet): get multiple bytes (if result size > 1),
4522 fixed handling of non-immediate addresses
4523 * (genPointerGet): handle CODE pointers like CONST pointers
4524 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4525 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4526 operand is to be treated as a literal or not
4527 * (mov2w,genPcall,genCmpEq),
4528 src/pic/genarith.c: use aop_isLitLike() to decide between
4529 literal/register contents
4530 * (addSign): added missing offset
4531 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4532 only emit comment in debug-mode,
4533 use {aop,op}_isLitLike throughout the file
4534 * src/pic/glue.c: fix initializers for pointers (work in progress)
4535 * src/pic/pcode.c (get_op): honor index on _const symbols
4536 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4537 * (dumppBlock): added pCode size estimation
4538 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4539 check for IS_SYMOP before OP_SYMBOL'ing
4540 * fixed indentation, compacted switch-statements
4541 * (allocReg): find free register and allocate it instead of
4542 allocating new registers all the time
4543 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4544 registers as its operands (necessary only for multibyte GETs)
4546 2005-07-01 Raphael Neider <rneider AT web.de>
4548 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4549 debugging .asm-output macros FENTRY + FEXIT
4550 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4552 * (emitpComment): NEW, printf to pCode
4553 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4555 * (popGetAddr): NEW, variant of popGet to access an immediates
4556 high(er) bytes instead of the n'th byte of memory they reference,
4557 replaced popGet with popGetAddr where neccessary
4558 * (genDataPointerGet): reactivated and fixed implementation
4559 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4561 * (genDataPointerSet): fixed multibyte assignments
4562 * (genpic14Code): fixed --i-code-in-asm handling
4563 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4564 * (genPlus): fixed index-out-of-bounds error
4565 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4566 * src/pic/ralloc.c: added debugging output macro FENTRY2
4567 * (spillThis): fixed indentation, enbraced for-body for clarity
4568 * (rematStr): commented out as now unused
4569 * (regTypeNum): commented out special spill case (overwrites
4571 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4573 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4575 * doc/sdccman.lyx: documented sfr16/sfr32,
4576 added example for using storage class with function pointers
4577 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4579 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4581 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4582 * device/lib/_itoa.c,
4583 * device/lib/_ltoa.c: optimized codesize
4584 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4585 but don't know how to suppress the double warning.
4586 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4587 * support/Util/SDCCerr.c,
4588 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4590 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4592 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4593 fixed old K&R prototypes
4594 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4595 * device/lib/_gptrget.c,
4596 * device/lib/_gptrgetc.c,
4597 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4598 also new versions for small generic pointers and banked generic pointers
4599 * src/port.h: added const_name
4600 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4601 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4602 * src/SDCCcse.c (findPrevIc): check all associative operators
4603 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4604 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4605 * src/SDCCmem.c: updated comments,
4606 set far-space to 0 for pdata, results in optimized code
4607 * src/SDCCmem.h: added macro CONST_NAME
4608 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4609 moving the info into the highest bits, see also gptrget/gptrput
4610 * src/src.dsp: added sdcc.ico to project files
4611 * src/avr/gen.c (genCast): fixed bug 0x%d
4612 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4613 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4614 relation between ptr_type and DCL_TYPE,
4615 (genCast): fixed bug 0x%d
4616 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4617 (CODE)" for const_name
4618 * src/hc08/gen.c (genCast): fixed bug 0x%d
4619 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4620 (hc08_port): added "CONST (CODE)" for const_name
4621 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4622 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4623 between ptr_type and DCL_TYPE,
4624 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4625 operand* and took AOP() inside function so sfr-ness can be checked,
4626 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4628 (genFunction, genEndFunction): optimized stack setup,
4629 (genMinus): optimized for literals with ending zeroes (in bytes),
4630 (genCast): fixed bug 0x%d
4631 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4632 (mcs51_port): added "CONST (CODE)" for const_name
4633 * src/mcs51/peeph.def: made rule 226 more generic
4634 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4635 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4636 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4637 * src/z80/main.c (z80_port): added NULL for const_name,
4638 (gbz80_port): added NULL for const_name
4639 * support/regression/tests/bug663539.c,
4640 * support/regression/tests/sfr16.c: new tests
4642 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4644 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4646 2005-06-24 Raphael Neider <rneider AT web.de>
4648 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4650 * device/include/pic16/signal.h: added USBIF
4653 2005-06-24 Raphael Neider <rneider AT web.de>
4655 * device/lib/pic16/libdev/pic18f2455.c,
4656 device/include/pic16/pic18f2455.h: NEW
4657 * device/include/pic16/pic18fregs.h,
4658 device/lib/pic16/pics.all,
4659 src/pic16/device.c: added 18f2455
4660 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4661 device/include/pic16/{pic18f[68][567].h,usart.h}:
4662 replaced MULTIPLE_USARTS define with more relaible
4663 compatibility sfrs (for USART access)
4665 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4667 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4668 and the output asm file line is printed on two lines.
4670 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4672 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4673 BGT, BLE, BHI, and BLS instructions
4674 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4676 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4677 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4679 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4681 2005-06-15 Raphael Neider <rneider AT web.de>
4683 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4684 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4685 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4686 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4687 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4689 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4691 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4692 Marcel Telka in bug #1215704
4694 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4696 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4697 located in shared memory bank.
4699 2005-05-31 Raphael Neider <rneider AT web.de>
4701 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4702 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4703 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4705 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4707 * device/lib/_strncpy.c: fixed the fix
4709 2005-05-26 Raphael Neider <rneider AT web.de>
4711 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4712 initializers with \0, bug #1208187
4713 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4714 intializers with \0, bug #1208187
4716 2005-05-26 Raphael Neider <rneider AT web.de>
4718 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4719 initializers with \0, bug #1208187
4720 * src/pic16/main.c (_process_pragma): added sanity checks
4721 for stack position and size, emit warnings when appropriate
4723 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4725 * device/lib/_strncpy.c: fixed not filling with \0
4727 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4729 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4731 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4732 compound_statement),
4734 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4736 2005-05-24 Raphael Neider <rneider AT web.de>
4738 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4740 2005-05-24 Raphael Neider <rneider AT web.de>
4742 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4743 TRISE definitions, closes bug #1162453
4745 2005-05-22 Raphael Neider <rneider AT web.de>
4747 * src/pic16/main.c (_process_pragma): check for missing
4748 arguments to pragmas code and udata
4749 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4750 consistency fixes to match other headers (thanks to Jim Paris)
4751 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4753 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4755 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4757 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * support/regression/tests/bug1198642.c: new test
4760 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4761 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4762 * support/scripts/resource.h,
4763 * support/scripts/resource.rc,
4764 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4765 * support/scripts/sdcc.ico: added 32x32 icon
4767 2005-05-18 Raphael Neider <rneider AT web.de>
4769 * device/lib/pic16/libdev/pic18f*.c,
4770 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4771 keywords to "__sfr" and "__at (X)"
4772 * device/include/pic16/pic18fregs.h: added pic18f4520
4773 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4774 #1203088 (MPLAB compatibility)
4776 2005-05-17 Raphael Neider <rneider AT web.de>
4778 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4779 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4780 * device/lib/pic16/pics.all: added new devices
4781 * src/pic16/device.c: added support for pic18f4520
4783 2005-05-16 Raphael Neider <rneider AT web.de>
4784 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4785 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4786 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4787 convenience function for bit access
4789 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * device/lib/printf_large.c: fixed bug 1193299
4792 * support/regression/tests/bug1057979.c: added test %3.3s
4794 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4796 * device/include/mcs51/8051.h,
4797 * device/include/mcs51/8052.h: made parseable with lint
4798 * device/include/mcs51/lint.h: added include file for (sp)lint
4799 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4800 * doc/cdbfileformat.lyx,
4801 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4803 2005-05-14 Raphael Neider <rneider AT web.de>
4805 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4806 * device/lib/pic16/libc/stdlib/itoa.c (new)
4807 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4808 * device/lib/pic16/libio/Makefile: exclude subdir according to
4809 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4810 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4811 * src/pic16/gen.c (genFunction): prevent annoying warning
4812 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4814 * support/cpp2/cppmain.c (cpp_output_string): new
4815 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4818 2005-05-13 Borut Razem <borut.razem AT siol.net>
4820 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4822 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4824 * .version: changed to version 2.5.1; back to bleeding edge development
4826 2005-05-11 Borut Razem <borut.razem AT siol.net>
4828 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4829 generate PDF version 1.3 documents
4831 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4833 * .version: changed to version 2.5.0
4835 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4837 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4839 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4841 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4842 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4843 well as many smaller updates.
4844 * .version: changed to version 2.5.0-pre1
4846 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4848 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4850 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4852 * support/regression/tests/bug1185672.c: added
4853 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4855 * src/mcs51/gen.c (genCall): added comments, made it look safer
4856 * src/mcs51/gen.c (genEndFunction): simplified
4858 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4860 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4862 2005-04-14 Borut Razem <borut.razem AT siol.net>
4864 * fixed bug 1045046 - SIGSEGV with really simple code?:
4865 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4866 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4868 2005-04-14 Borut Razem <borut.razem AT siol.net>
4870 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4871 src/pic16/device.h: temporarily disabled experimental #inline pragma
4874 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4876 * device/include/z80/stdio.h,
4877 * device/include/z80/string.h: removed these highly incomplete files so
4878 SDCC can use the default ones in device/include/
4880 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4882 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4884 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4887 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4889 * device/include/malloc.h: removed redundant __reentrant prototypes
4890 * device/lib/_mullong.c: added working xstack variant in asm (C version
4891 doesn't pass regression tests)
4892 * device/lib/bpx.c: used __data and made bpx char for mcs51
4893 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4894 (createFunction): fixed bug with xstackPtr
4895 * src/SDCCcse.c: corrected comments
4896 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4897 (killDeadCode, eBBlockFromiCode): removed unused code
4898 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4900 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4901 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4902 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4903 (genModOneByte): fixed warning in MSVC
4904 * src/mcs51/main.c (): added comments
4905 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4907 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4909 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4911 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4913 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4915 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4917 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4918 characters arrays of larger size than the declared one.
4920 2005-04-10 Borut Razem <borut.razem AT siol.net>
4922 * src/pic/gen.c (genInline),
4923 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4924 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4925 (findNextInstruction), (findPrevInstruction),
4926 (findInstructionUsingLabel),
4927 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4928 * src/pic/pcode.c (findLabel): added missing '\n'
4929 * src/src.dsp: added SDCCdwarf2.c to the project
4931 2005-04-09 Borut Razem <borut.razem AT siol.net>
4933 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4935 2005-04-08 Raphael Neider <rneider AT web.de>
4937 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4938 into the chain after a given one) and mergeDefmapSymbols (combine
4939 defmap entries for each symbol per pcode)
4940 * (createDefmap): have defmap entries merged in the end
4941 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4942 a symbol before replacing one access type's symbol, merge symbols in
4943 the end (replacement symbol might already have an entry)
4944 * (assignValnums): keep reference to written WREG intact
4946 2005-04-08 Raphael Neider <rneider AT web.de>
4948 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4951 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4953 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4956 2005-04-07 Raphael Neider <rneider AT web.de>
4958 * device/include/pic16/usart.h: added compatibility defines for
4959 devices with more than one USART
4960 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4962 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4964 * device/lib/Makefile.in: updated for port specific include
4966 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4968 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4970 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4972 * device/include/8051.h,
4973 * device/include/8052.h,
4974 * device/include/at89S8252.h,
4975 * device/include/at89c55.h,
4976 * device/include/at89x051.h,
4977 * device/include/at89x51.h,
4978 * device/include/at89x52.h,
4979 * device/include/mcs51reg.h,
4980 * device/include/reg51.h,
4981 * device/include/reg764.h,
4982 * device/include/regc515c.h,
4983 * device/include/sab80515.h: (re)moved these 12 files
4984 * device/include/mcs51/8051.h,
4985 * device/include/mcs51/8052.h,
4986 * device/include/mcs51/at89S8252.h,
4987 * device/include/mcs51/at89c55.h,
4988 * device/include/mcs51/at89x051.h,
4989 * device/include/mcs51/at89x51.h,
4990 * device/include/mcs51/at89x52.h,
4991 * device/include/mcs51/mcs51reg.h,
4992 * device/include/mcs51/reg51.h,
4993 * device/include/mcs51/reg764.h,
4994 * device/include/mcs51/regc515c.h,
4995 * device/include/mcs51/sab80515.h: and added them here
4997 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4999 * device/include/stdarg.h: changed SDCC specific keywords to double
5001 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5003 * device/include/hc08/mc68hc908gp32.h,
5004 * device/include/hc08/mc68hc908jb8.h,
5005 * device/include/hc08/mc68hc908jkjl.h,
5006 * device/include/hc08/mc68hc908qy.h: fixed comments
5007 * device/include/mcs51/README: updated
5008 * device/include/mcs51/c8051f120.h: added PINRSF
5009 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5010 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5011 amidst code. Also inline is not supported.
5013 2005-04-06 Raphael Neider <rneider AT web.de>
5015 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5016 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5017 callers stack/frame pointers
5019 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5021 * device/include/pic16/usart.h: added, missing in previous commit,
5022 * device/include/pic16/adc.h: fixed typo,
5023 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5025 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5027 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5028 uninitialized because a bug appears with gplink
5029 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5030 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5031 complains for unrecognised option
5033 2005-04-05 Raphael Neider <rneider AT web.de>
5035 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5036 structs as well (using memcpy)
5037 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5038 on ISRs (GOTO has no label)
5039 * src/pic16/device.h: added OF_OPTIMIZE_DF
5040 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5041 new data flow analysis/optimization
5042 * src/pic16/pcode.c: added (prototypes for and implementation of)
5043 dataflow analysis functions, fixed pCodeInstructions' inCond and
5044 outCond values, made RCALL a branch instruction
5045 * (pic16_unlinkpCode): keep C line if possible
5046 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5047 C line moved if possible
5048 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5049 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5050 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5051 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5053 * (pic16_getJumptabpCode): NEW, needed in...
5054 * (LinkFlow): fixed handling of jumptables, calls and conditional
5056 * (pic16_InsertCommentAfter): NEW
5057 * (pic16_pCodeReplace): made verbose and flow preserving
5058 * (AnalyzeFlow): added call to data flow analysis
5059 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5060 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5061 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5063 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5065 * src/SDCCast.c (decorateType): fixed bug #1105626
5067 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5069 * device/include/asm/pic16/features.h,
5070 * pic18f*.h headers,
5071 * device/include/pic16/adc.h,
5072 * device/include/pic16/delay.h,
5073 * device/include/pic16/i2c.h,
5074 * device/include/pic16/malloc.h,
5075 * device/include/pic16/stdio.h,
5076 * device/include/pic16/stdlib.h,
5077 * device/include/pic16/string.h,
5078 * device/lib/pic16/libc/stdio/printf_tiny.c,
5079 * device/lib/pic16/libc/stdio/printf_small.c,
5080 * device/lib/pic16/libc/stdio/strmgpsim.c,
5081 * device/lib/pic16/libc/stdio/strmmssp.c,
5082 * device/lib/pic16/libc/stdio/strmusart.c,
5083 * device/lib/pic16/libc/stdio/vfprintf.c,
5084 * device/lib/pic16/libc/stdlib/ltoa.c,
5085 * device/lib/pic16/libc/stdlib/putchar.c,
5086 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5087 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5088 * device/lib/pic16/libc/stdlib/memchrram.c,
5089 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5090 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5091 * device/lib/pic16/libio/adc/adcbusy.c,
5092 * device/lib/pic16/libio/adc/adcread.c,
5093 * device/lib/pic16/libio/adc/adcsetch.c,
5094 * device/lib/pic16/libio/usart/ubaud.c,
5095 * device/lib/pic16/libio/usart/ubusy.c,
5096 * device/lib/pic16/libio/usart/udrdy.c,
5097 * device/lib/pic16/libio/usart/uopen.c,
5098 * device/lib/pic16/libio/usart/uputc.c,
5099 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5100 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5101 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5102 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5103 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5104 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5105 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5106 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5107 specific keywords to double underlined form,
5108 * device/lib/pic16/libc/Makefile.rules,
5109 * device/lib/pic16/libsdcc/Makefile.rules,
5110 * device/lib/pic16/libm/Makefile,
5111 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5112 to compile with C standard set in Makefile.common
5113 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5114 rand.c and crc.c in compilation process,
5115 * device/lib/pic16/libsdcc/int/divuint.c,
5116 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5117 `c' from signed to unsigned,
5118 * device/lib/pic16/startup/crt0.c,
5119 * device/lib/pic16/startup/crt0i.c,
5120 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5121 keywords to double underlined form, bug fixes in _do_cinit function
5122 which prevented the correct initialization of the .idata segment,
5123 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5124 core to enter a infinite loop
5125 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5127 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5129 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5131 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5133 * device/include/Makefile.in: add support for hc08 subdirectory
5134 * device/include/hc08/: new subdirectory
5135 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5136 Lucas Loizaga, thanks!
5137 * device/include/hc08/mc68hc908qy.h,
5138 * device/include/hc08/mc68hc908gp32.h,
5139 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5140 their own directory. Changed internal macro names to use the compiler
5141 reserved namespace. Changed SDCC specific keywords to double
5143 * device/include/math.h,
5144 * device/include/malloc.h,
5145 * device/include/stdarg.h,
5146 * device/include/stdbool.h
5147 * device/include/string.h,
5148 * device/include/tinibios.h,
5149 * device/include/ds400rom.h,
5150 * device/include/8051.h,
5151 * device/include/8052.h,
5152 * device/include/80c51xa.h,
5153 * device/include/at89c55.h,
5154 * device/include/at89S8252.h,
5155 * device/include/at89x51.h,
5156 * device/include/at89x52.h,
5157 * device/include/ds80c390.h,
5158 * device/include/reg764.h,
5159 * device/include/regc515c.h,
5160 * device/include/sab80515.h,
5161 * device/include/mcs51/c8051f000.h,
5162 * device/include/mcs51/c8051f018.h,
5163 * device/include/mcs51/c8051f020.h,
5164 * device/include/mcs51/c8051f040.h,
5165 * device/include/mcs51/c8051f060.h,
5166 * device/include/mcs51/c8051f120.h,
5167 * device/include/mcs51/c8051f300.h,
5168 * device/include/mcs51/c8051f310.h,
5169 * device/include/mcs51/c8051f320.h,
5170 * device/include/mcs51/c8051f330.h,
5171 * device/include/mcs51/c8051f350.h,
5172 * device/include/z180.h: Changed SDCC specific keywords to double
5175 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5177 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5179 * (pic16_assignConfigWordValue): disable testing of configuration
5180 register value with config mask,
5181 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5182 function with port->fun_prefix,
5183 * (genFunction): when generating a naked interrupt function never
5184 create an absolute segment placed in interrupt vector address, place
5185 the actual interrupt function at IVA instead, when an interrupt
5186 function is generated with unspecified interrupt then do not create
5187 the absolute section,
5188 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5189 code for generating a call to generic pointer get/put function with
5190 a call to function pic16_callGenericPointer(),
5191 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5192 the call to the generic pointer get/put functions with prefixing the
5193 function name with port->fun_prefix,
5194 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5195 * src/pic16/main.c (_process_pragma): prefix function with
5197 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5198 calling assembler, old 18Fxxxx macro is deprecated,
5199 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5200 PC_ASMDIR in while condition,
5201 * (findInstruction): add PC_ASMDIR in while condition,
5202 * (buildCallTree): prefix main with port->fun_prefix,
5203 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5204 identifier for variable with banked access in instructions BTFSS,
5205 BTFSC, BCF, BSF, BTG
5206 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5207 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5208 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5209 perform optimization when enviroment variable NO_REG_OPT is set,
5210 * (insideLRBlock): NEW, return 1 if register is inside an
5211 INF_LOCALREGS block,
5212 * (RemoveRegFromLRBlock): remove a register that is completely
5213 eliminated by register optimization, but it is still left in local
5214 register store/restore in/from stack block,
5215 * (Remove2pcodes): after removing register, check to see if it
5216 should be removed from local register store/restore in/from stack
5218 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5219 DUMMY_READ_VOLATILE,
5221 * device/include/pic16/adc.h: minor prototype modifications and
5223 * device/include/pic16/malloc.h: added GPL notice various
5225 * device/include/pic16/stdint.h: NEW, standard header for ints
5226 * device/include/pic16/delay.h: NEW, header for delay functions,
5227 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5229 * device/include/pic16/signal.h: NEW, header providing helper macros
5230 for implementing signal handlers,
5231 * device/include/pic16/stdio.h: added prototypes for functions,
5232 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5233 prototypes for stdin and stdout, added macro PUTCHAR to
5234 automatically implement putchar function prototype,
5235 * device/include/pic16/usart.h: modified and updated USART library,
5236 * device/lib/pic16/libio/adc/,
5237 * device/lib/pic16/libio/i2c: some modifications to improve library
5239 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5240 family of functions,
5241 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5242 family of functions and other sources,
5243 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5244 of the PIC18Fxx[28] devices,
5245 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5246 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5247 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5248 _do_cinit function, because the previous failed when local variables
5249 where not placed in the same memory bank,
5250 * device/lib/pic16/libsdcc/char/: various modifications to improve
5251 library performance,
5252 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5253 information on the new functions of the c library and more...
5255 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5257 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5259 2005-03-26 Raphael Neider <rneider AT web.de>
5261 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5262 if condition == CARRY)
5263 * (genCmp): adapted to new genSkipc semantics
5264 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5265 on rIfx (genCmp was broken)
5267 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5269 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5270 * src/z80/main.c (_keywords[]),
5271 * src/SDCCglobal.h (struct options),
5273 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5274 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5275 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5276 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5277 always available in leading double underscore form. The C99 support is
5278 mostly missing, but it's a start.
5279 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5280 reserved identifier "__data".
5282 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5284 * src/mcs51/peeph.def: fixed bug 1170013
5286 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5288 * device/include/mcs51reg.h: fixed bug 842007
5290 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5292 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5295 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5297 * src/port.h (struct PORT),
5298 * src/avr/ralloc.c (avr_assignRegisters),
5300 * src/ds390/ralloc.c (ds390_assignRegisters),
5302 * src/hc08/ralloc.c (hc08_assignRegisters),
5304 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5306 * src/pic/ralloc.c (pic14_assignRegisters),
5308 * src/pic16/ralloc.c (pic16_assignRegisters),
5310 * src/xa51/ralloc.c (xa51_assignRegisters),
5312 * src/z80/ralloc.c (z80_assignRegisters),
5314 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5315 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5317 * src/SDCCdflow.c (computeDataFlow),
5319 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5321 * src/SDCCcflow.c (*),
5323 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5324 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5325 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5326 immedDom() returning wrong block; probably fixes bug #1160833)
5328 2005-03-20 Borut Razem <borut.razem AT siol.net>
5330 * support/scripts/inc2h.pl: WIN32 port
5332 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5334 * device/lib/makefile.in: added abs.c and labs.c
5336 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5338 * device/include/stdint.h: added
5339 * device/lib/abs.c: added
5340 * device/lib/labs.c: added
5341 * device/include/stdlib.h: added abs() and labs() prototypes
5342 * device/lib/libsdcc.lib: added abs and labs
5343 * device/include/float.h,
5344 * device/lib/_fsmul.c,
5345 * device/lib/printf_fast.c,
5346 * device/lib/printf_tiny.c: updated comments
5348 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5350 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5353 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5355 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5356 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5358 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5360 * device/lib/printf_large.c: removed inline assembly for portability and
5361 readability. Use printf_fast if speed or size are more important.
5362 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5363 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5365 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5367 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5368 prevent compiler warning
5370 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5372 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5373 moved to level 0 and declared as static. Also they are explicit
5374 placed in access bank. This was necessery because some times they
5375 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5376 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5377 optimizations. Currently only compare to unsigned char is implemented,
5378 * src/pic16/gen.c: added fReturnIdx array,
5379 * (struct resolvedIfx) is moved to gen.h and made public,
5380 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5381 * (aopForSym): added an optimization to directly store in stack of
5382 the operand of a SEND iCode,
5383 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5384 but as registers instead (AOP_REG) using the fReturnIdx array,
5385 * (pic16_freeAsmop): remove the freed register from the
5386 _G.sregsAlloc field,
5387 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5388 a compare of 'WREG',
5389 * (pic16_popGetTempRegCond): changed function prototype, now
5390 function takes also a bitVector argument v which holds the current
5391 set of registers that are allocated for stack access by aopForSym,
5392 registers allocated in aopForSym for accessing stack symbols are not
5393 any more part of the functions usedRegs field,
5394 * (genCall): some times aopOp is called for a stack variable to be
5395 send, aopForSym might perform the push, if this is true make sure
5396 that genCall doesn't push the variable twice by testing _G.resDirect,
5397 * (genFunction): changed testing for unspecified interrupt number
5398 from 256 to INTNO_UNSPEC,
5399 * modified selection scheme of frame pointer generation. Previously
5400 if function did use local registers a frame pointer was generated,
5401 now a frame pointer is generated only if function has arguments
5402 (that need PLUSW2 register access), or has stack arguments, or the
5403 compiler is not instructed to omit the frame pointer,
5404 * (genEndFunction): before restoring local registers that were saved
5405 in the function preamble, also restore the registers that *might*
5406 have been allocated for stack access,
5407 * (genRet): removed some old comments,
5408 * (genCmp, the active (RN's) version): added a call to the
5409 pic16_genCmp_special function to perform the compare with a more
5410 robust and optimized way,
5411 * (genInline): a feature has been added in inline code generation,
5412 which allows a wildcard variable substitution when writing inline
5413 assembly. Code is incomplete and experimental therefore undocumented,
5414 * (genCast): changed order of aopOp for result and right to allow
5415 aopForSym to directly load the result if possible,
5416 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5417 perform an optimized compare on some selected special occasions,
5418 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5419 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5420 generate an IVT any more,
5421 * src/pic16/main.c (pic16_optionsTable): added command line option
5423 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5424 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5426 * src/pic16/NOTES: Raphael Neider added in list of active developers
5427 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5428 jumptable_end to prevent bug #,
5429 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5430 inCond and outCond fields,
5431 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5432 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5433 turn off register spilling,
5434 * (packRegsForOneUse): synced with other ports' versions although it
5435 is not used currently,
5436 * (pic16_packRegisters): added an optimization while reading
5437 structure bitfields, some registers may be saved (malloc code is
5438 decreased by 80 bytes)
5440 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5442 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5443 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5444 this can be optimized more?
5446 2005-03-10 Raphael Neider <rneider AT web.de>
5448 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5449 genNearPointerGet): (hopefully) fixed access to bitfields via
5450 pointers (p->bitN = x; and x = p->bitN; failed)
5452 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5454 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5456 2005-03-09 Raphael Neider <rneider AT web.de>
5458 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5460 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5462 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5463 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5464 (regTypeNum): set REG_BIT type if necessary
5465 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5466 * support/regression/tests/critical.c: check bug 1144613
5468 2005-03-02 Raphael Neider <rneider AT web.de>
5470 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5472 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5474 * src/avr/ralloc.c (serialRegAssign),
5475 * src/ds390/ralloc.c (serialRegAssign),
5476 * src/hc08/ralloc.c (serialRegAssign),
5477 * src/mcs51/ralloc.c (serialRegAssign),
5478 * src/pic/ralloc.c (serialRegAssign),
5479 * src/pic16/ralloc.c (serialRegAssign),
5480 * src/xa51/ralloc.c (serialRegAssign),
5481 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5483 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5485 * src/SDCCast.c (decorateType): fixed bug 1124787
5487 2005-02-20 Hubert Sack <sack AT digiplan.de>
5488 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5490 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5493 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5495 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5496 to keep the correct label reference count when adding/removing references
5497 to labels. A peephole file using this is appended to patch #1144962.
5499 2005-02-14 Raphael Neider <rneider AT web.de>
5501 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5502 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5503 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5504 retrievals of result operand's value on assignment
5506 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5508 * device/include/pic16/string.h: modified prototype for memccpy()
5509 to memccpy(void *, void *, char, size_t)
5510 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5511 check whether to omit frame pointer or not,
5512 * (genInline): convert all occurences of "\n" to LF in inline
5513 assembler blocks, this helps formatting the inline text,
5514 * (pic16_loadFSR0): modified prototype,
5515 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5516 removed some 8051 legacy code,
5517 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5518 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5519 before allocating temporary registers in functions,
5521 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5523 * support/regression/tests/bitvars.c: corrected the "fix"
5525 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5527 * support/regression/tests/bitvars.c,
5528 * support/regression/tests/bitwise.c,
5529 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5531 2005-02-10 Raphael Neider <rneider AT web.de>
5533 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5534 different size for Alpha
5535 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5537 2005-02-09 Raphael Neider <rneider AT web.de>
5539 * src/SDCC.lex(doPragma) : save and restore warning options as well
5540 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5541 * have #pragma less_pedantic set the errorlevel to WARNING
5543 * (cloneOptimize) : fixed wrong malloc's size
5544 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5545 facilitate correct handling of #pragma (save|restore)
5547 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5551 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5553 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5555 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5557 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5559 2005-02-02 Raphael Neider <rneider AT web.de>
5561 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5562 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5563 * (pic16_storeForReturn): fixed to allow returning function pointers
5564 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5565 * device/include/pic16/{stddef.h,stdbool.h}: added
5567 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5569 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5571 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5573 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5574 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5575 appeared to be required
5577 2005-01-31 Borut Razem <borut.razem AT siol.net>
5579 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5580 include/mcs51 and include/z80 directories to the package
5582 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5584 * src/hc08/gen.c (genFunction): fixed bug #1112752
5586 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5588 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5590 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5592 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5594 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5596 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5598 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5600 * device/include/c8051fxxx.h: removed these 6 files
5601 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5603 2005-01-26 Raphael Neider <rneider AT web.de>
5605 * src/pic16/gen.c (genAssign): fixed assignment from longs
5606 in codespace (were cut to three bytes)
5607 * (genDummyRead): implemented (except for CODESPACE...),
5609 * src/pic16/glue.c (emitStatistics): beautified
5610 * device/lib/pic16/libm/Makefile: added include path
5612 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5614 * src/z80/gen.c (aopPut): fixed bug #1103902
5616 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5618 * device/lib/expf.c: fixed bug #1095792
5620 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5622 * device/lib/pic16/libm: added Math library sources
5624 2005-01-24 Raphael Neider <rneider AT web.de>
5626 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5627 to enable upcast to pCodeOpReg2 (there is no type tag to
5628 differenciate the two and pic16_popGet2p cast into PCOR2)
5629 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5630 (sizeof(sectNames) changed to sizeof(sectName))
5631 Both patches fix segfaults under MinGW.
5633 2005-01-23 Raphael Neider <rneider AT web.de>
5635 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5636 Safe_[mc]?alloc()'ed variables
5637 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5638 of (byte sized) temporaries (assign them to WREG for now)
5639 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5640 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5641 this might fix SIGSEGVs on MinGW...
5642 * src/SDCCopt.c (killDeadCode): restored original behaviour
5643 (volatile operands might get thrown away though)
5645 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5647 * src/pic16/gen.c: fixed bug #1106975,
5648 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5649 pointer update, INTCON is saved, global interrupts are disabled and
5650 restored after updateing TOS.
5651 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5652 * added function attribute 'shadowregs' to take advantage of shadow
5654 * added function attribute 'wparam' as an alternative to the wparam
5656 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5657 user declares a non-ISR function as 'shadowregs',
5658 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5660 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5662 * .version: bumped version number to 2.4.8
5663 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5665 * device/lib/pic16/libio/i2c/: I2C module support library,
5666 * device/include/pic16/i2c.h: I2C support library header,
5667 * device/lib/pic16/libc/stdio/: standard IO support sources,
5668 * (printf_small.c): printf_small() source, supports float print,
5669 * (printf_tiny.c): printf_tiny() source, does not support floats,
5670 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5671 enable global optimizations for entire library source, other
5672 Makefiles in the source tree are also modified to reflect this,
5673 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5675 * doc/sdccman.lyx: updated to reflect new changes,
5676 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5677 sym->onStack if-case,
5678 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5679 sbit, idata, _idata, xdata, _xdata,
5680 * added pragma library, to link an external library, (see doc),
5681 * removed command line options, --pomit-config-words, --pomit-ivt,
5682 --pleave-reset-vector,
5683 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5684 when calling assembler to reflect memory model used, also define
5685 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5686 reflect stack model used,
5687 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5688 on stack return NULL,
5690 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5692 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5693 of the operands is volatile. Fixes #1020220
5695 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5697 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5698 * (OptimizeRegUsage): make sure that there is really no other flow where
5699 the first pCode is used
5701 2005-01-22 Raphael Neider <rneider AT web.de>
5703 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5704 to fix #1106967 (pCode->seq are not set up correctly)
5706 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5708 * src/SDCCglue.c (glue): make sure code area is declared before the
5709 static initialization area.
5711 2005-01-21 Raphael Neider <rneider AT web.de>
5713 * device/lib/Makefile.in: fixed test for pic16 install dir
5714 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5716 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5717 added --optimize-goto compiler switch and pragma wparam documentation
5718 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5719 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5720 and PRODH closing bug #1071770 (peephole optimizer)
5722 2005-01-19 Raphael Neider <rneider AT web.de>
5724 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5725 cmdLine buffers (used when calling sdcpp...) are large enough
5726 (MAX_PATH=256 truncates arguments leading to system halts when
5728 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5729 * (genUminus): rewritten to for efficiency
5730 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5731 used uninitialized in some cases)
5732 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5733 copy the third byte from the int -- now assumes 0x80 (data memory)
5734 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5735 operands (genAddLit expects the iCode's operands to swapped as
5736 well), fixed leftover bytes (crashed for short left operands)
5737 * (pic16_genMinusDec): performance improvements, removed false
5739 * (pic16_genMinus): fixed to cope with differently sized operands
5740 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5742 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5743 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5744 new banksel optimization
5745 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5746 analysis for temporary registers (segfaults...)
5747 * src/pic16/peeph.def: added rule
5749 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5751 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5752 which converts a float number to its ASCII representation
5753 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5754 functions to convert the fractional and integer part of a float to ASCII,
5755 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5756 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5758 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5760 * device/include/pic16/adc.h: added GPL info,
5761 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5762 a pCodeOp as tested operand,
5763 * (genNearPointerGet): optimized bit testing, does not use
5764 intermediate register for bit value, test directly instead with
5765 BTFSS, BTFSC, works only for single bits,
5766 * (genpic16Code): dump the name of the iCode in the asm,
5767 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5768 renamed to pic16_decodeOp,
5769 * (serialRegAssign): do not allocate a temporary register for iCode
5770 sequences that test a single bit for 1/0
5772 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5774 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5775 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5776 access stack and frame pointers. They are initially assigned to
5777 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5778 accessing SFRs. Updated all occurences of modification of stack or
5779 frame pointer in gen.c and pcode.c,
5780 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5781 assigning of a literal value to pointers,
5782 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5783 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5786 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5788 * doc/sdccman.lyx: update documentation about stack pragma, added
5789 some info for stack memory models
5791 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5793 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5795 2005-01-08 Raphael Neider <rneider AT web.de>
5797 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5798 udata sections to fix bug #1097823
5800 2005-01-05 Raphael Neider <rneider AT web.de>
5802 * src/pic16/gen.c (genGenericShift): added handling of differently
5803 sized left operand and result
5805 2005-01-04 Raphael Neider <rneider AT web.de>
5807 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5808 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5809 to hold the condition bit)
5810 * added new version of genCmp (old code available via #define)
5811 * added new version of genShiftLeft/genShiftRight in a generic
5812 way, now supports shifting by negative values
5813 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5814 shiftCount (expected by genGenericShift)
5815 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5816 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5818 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5819 is an invalid literal too...)
5821 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5823 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5824 from Raphael Neider,
5825 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5826 for 8-bit literals. This fixes some literal operands which are sign
5827 extended to 16-bits ints when instruction needs only 8-bits.
5829 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5831 * device/lib/logf.c: added mcs51 assembly version
5832 * device/lib/expf.c: added mcs51 assembly version
5833 * device/lib/_logexpf.c: new shared asm code for expf and logf
5834 * device/include/math.h: add defines for assembly math library
5835 * device/lib/Makefile.in: build new _logexpf.c
5836 * device/lib/libfloat.lib: use new _logexpf.c
5838 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5841 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5842 device types which have less than 0x7f registers.
5844 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5846 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5848 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5850 * device/lib/printf_fast.c: only build on supported arch.
5851 * device/lib/printf_tiny.c: only build on supported arch.
5852 * device/lib/printf_fast_f.c: only build if asm float lib
5853 * device/lib/_fsget1arg.c: only build if asm float lib
5854 * device/lib/_fsget2args.c: only build if asm float lib
5855 * device/lib/_fsnormalize.c: only build if asm float lib
5856 * device/lib/_fsreturnval.c: only build if asm float lib
5857 * device/lib/_fsrshift.c: only build if asm float lib
5858 * device/lib/_fsswapargs.c: only build if asm float lib
5859 * device/include/stdio.h: don't provide print_fast,
5860 print_fast_f, print_tiny prototypes if --xstack used
5862 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5864 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5865 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5868 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5870 * device/lib/printf_fast_f.c: same as printf_fast, but
5871 with floating point enabled
5872 * device/lib/printf_fast.c: minor tweaks
5873 * device/include/stdio.h: add printf_fast_f
5875 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5877 * src/SDCCmain.c: make --float-reent default for mcs51
5878 * device/lib/_fsadd.c: added mcs51 assembly version
5879 * device/lib/_fssub.c: added mcs51 assembly version
5880 * device/lib/_fsmul.c: added mcs51 assembly version
5881 * device/lib/_fsdiv.c: added mcs51 assembly version
5882 * device/lib/_fseq.c: added mcs51 assembly version
5883 * device/lib/_fsneq.c: added mcs51 assembly version
5884 * device/lib/_fsgt.c: added mcs51 assembly version
5885 * device/lib/_fslt.c: added mcs51 assembly version
5886 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5887 * device/lib/Makefile.in: add _fscmp to build
5888 * device/lib/libfloat.lib: add _fscmp to build
5890 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5892 * device/lib/_fs2slong.c: added mcs51 assembly version
5893 * device/lib/_fs2sint.c: added mcs51 assembly version
5894 * device/lib/_fs2schar.c: added mcs51 assembly version
5895 * device/lib/_fs2ulong.c: added mcs51 assembly version
5896 * device/lib/_fs2uint.c: added mcs51 assembly version
5897 * device/lib/_fs2uchar.c: added mcs51 assembly version
5898 * device/lib/_slong2fs.c: added mcs51 assembly version
5899 * device/lib/_sint2fs.c: added mcs51 assembly version
5900 * device/lib/_schar2fs.c: added mcs51 assembly version
5901 * device/lib/_ulong2fs.c: added mcs51 assembly version
5902 * device/lib/_uint2fs.c: added mcs51 assembly version
5903 * device/lib/_uchar2fs.c: added mcs51 assembly version
5904 * device/include/float.h: added #define to select asm vs c
5906 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5908 * device/lib/printf_fast.c: improvements to float output
5909 * device/include/float.h: add defines for assembly float library
5910 * device/lib/_fsget1arg.c: receive 1 float arg
5911 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5912 * device/lib/_fsnormalize.c: normalize a float
5913 * device/lib/_fsreturnval.c: return float, various helper routines
5914 * device/lib/_fsrshift.c: right shift a float's mantissa
5915 * device/lib/_fsswapargs.c: swap 2 floats
5916 * device/lib/Makefile.in: build these 6 new files for mcs51
5917 * device/lib/libfloat.lib: add these 6 files to the library
5919 2004-12-26 Borut Razem <borut.razem AT siol.net>
5921 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5924 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5926 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5927 and fully reentrant and register bank neutral.
5928 * device/lib/printf_fast.c: added float (not enabled by default),
5929 added compact/slower integer (also not enabled by default),
5930 improved size/speed of fast integer code, other minor changes
5931 * device/include/stdio.h, device/lib/Makefile.in,
5932 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5934 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5936 * src/pic16/pcode.c: declaring variables other than at the start of a
5937 block is not supported in C by VC6.
5939 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5941 * applied a previous patch from Raphael Neider that wasn't included
5942 in the previous commits, which fixes infinite loops within jumptable
5944 * made some fixes that previous patches introduced
5946 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5948 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5949 that fixes an issue with AOP_PCODE asmop's offset,
5950 * (pic16_popCopyReg): update instance field too,
5951 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5952 function of pic port,
5953 * (genCmp, genAnd, genAssign),
5954 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5956 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5958 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5959 variables initial values to idata section,
5960 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5961 variables in some functions. This utilizes parmBytes field of iCode
5962 structure to hold the offset of the variable in stack. (might be
5963 able to use the stack field too?)
5964 * applied patch from Raphael Neider # ### , # ###
5965 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5966 variable initial values in idata section,
5967 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5968 for static variables with initial value
5969 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5970 applied fix in while loop from Raphael Neider.
5972 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5974 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5975 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5976 * src/ds390/ralloc.c (serialRegAssign): spill bits
5977 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5978 * support/Util/SDCCerr.c,
5979 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5980 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5981 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5983 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5985 * device/include/sdcc-lib.h: inserted LGPL, added includes
5986 asm/ds390/features.h and asm/mcs51/features.h
5987 * device/include/asm/default/features.h,
5988 * device/include/asm/gbz80/features.h,
5989 * device/include/asm/z80/features.h: added empty _AUTOMEM
5991 * device/include/asm/ds390/features.h,
5992 * device/include/asm/mcs51/features.h: added files with defines for
5993 _AUTOMEM and _STATMEM indicating automatic and static storage class
5994 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5995 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5996 * src/SDCCicode.c (geniCodeCast),
5997 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5998 * src/SDCCloop.c (loopInduction): removed unused variable lr
5999 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6000 to convertToFcall to include char modulo (RFE 1065037), added check
6001 if left operand is unsigned and use abs of literal value
6002 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6003 as it doesn't work after conversion from peephole.def to peephole.rul
6004 * src/mcs51/gen.c (toBoolean): added check for size,
6005 (genModOneByte): optimized code for signed char modulo a literal
6006 power of 2 (thanks to Hubert Sack),
6007 (genRRC): removed unnecessary "clr c",
6008 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6009 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6011 swapped rules 256.c and 256.d,
6012 extended 256.d by using new multiple checks (thanks Erik),
6013 added rules 256.e and 256.f,
6014 updated rule 261.a and 261.b to new generated code
6015 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6017 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6019 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6020 induction related bugs, including first part of bug #1074377
6022 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6024 * applied patch from bug-report #1076292,
6025 * applied patches for genAnd and Goto-optimizations for Raphael
6027 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6028 dump a less iCode information,
6029 * src/pic16/device.h (pic16_options_t): added field debgen,
6030 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6031 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6032 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6034 * (various functions): added macros FENTRY and FENTRY2 to functions,
6035 to emit function prologue,
6036 * (various functions): fixed indentation,
6037 * (genNearPointerGet): fixed loading of FSR0,
6038 * (genPackBits): applied patch from Raphael Neider to fix updating
6039 of FSR0 and touching only the modified bits,
6040 * src/pic16/genarith.c (various functions): added macros FENTRY to
6041 emit function prologue in comments,
6042 * src/pic16/pcode.h: added functions debugf2, debugf3,
6043 * src/pic16/ralloc.c: partial fix for packForPush caused
6046 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6048 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6049 <stsp AT users.sourceforge.net> with reversed byte order
6050 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6052 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6054 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6056 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6057 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6059 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6061 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6063 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6065 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6067 (setFromConditionArgs): friendly operand parser for peephole rules,
6068 (operandBaseName, operandsNotRelated): new peephole condition
6069 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6070 architecture specific register naming into account, handles n-way
6071 comparisons, and supports quoted literals
6072 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6074 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6076 * src/mcs51/peeph.def: fixed bug #1076940
6078 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6080 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6082 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6084 Adding support for replacing ljmps with sjmps in jumptables
6085 generated for switch statements. For now you need to set the
6086 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6087 Now 4 algorithms for mcs51 jumptable generation are used:
6088 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6089 addresses loaded pc-relative for up to 112 cases and stack-pushing
6090 target addresses loaded with offset from dptr for up to 256 cases.
6092 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6093 * src/mcs51/main.c: adapted constants for switch table generation
6094 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6096 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6098 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6099 * support/regression/tests/bug1057979.c: added test for bug 1073386
6101 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6103 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6106 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6108 * src/pic16/device.h,
6109 * src/pic16/genarith.c,
6112 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6114 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6116 Large cummulative patch for pic16 port.
6117 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6118 to call when a stack overflow occurs,
6119 * (malloc.h): added CVS Id tag,
6120 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6122 * added libc directory. The current version of LibC contains string
6123 functions, ctype functions and macros and some functions of the
6124 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6125 be extensively tested in the future. Standard disclaimer here.
6126 Library is not automatically build yet. But one can build it by
6127 invoking 'make' inside the libc directory.
6128 * added ADC library under libio. Preliminary version yet.
6130 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6131 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6132 aopForRemat() now and not by pic16_aopOp(),
6133 * (pic16_popGetTempReg): removed warning messgae when allocating
6134 temporary registers, its a buggy feature and will be removed,
6135 * (pic16_popGet): set register instance field in AOP_CRY,
6136 * (pic16_outBitC): fixed for results in size greater than 1,
6137 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6138 * (pic16_storeForReturn): optimized return of 0,
6139 * (genCmp): experimental code for new genCmp which uses PIC18's
6140 special compare&skip instructions. Initial tests fail some times
6141 with variables grater than 1 byte in size, so new code is disabled,
6142 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6144 * (genCast): began a fix to optimize the casting of a bit to another
6145 bit, now assigning a bitfield to another bitfield will fail, sorry,
6146 * src/pic16/main.c: disabled the use of lr-support feature,
6147 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6148 * added some function prototypes, added function _debugf prototype,
6149 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6150 bits with offset (case PO_GPR_BIT),
6151 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6153 * (isBankInstruction): modified to return 0 for no banking instruction,
6154 and 1 for banking instruction,
6155 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6156 caused stop processing pCodes after a inline assembly block,
6157 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6158 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6159 registers when it shouldn't,
6160 * src/pic16/ralloc.c (allocReg): add preliminary support for
6161 supporting a limited set of temporary registers,
6163 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6165 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6166 genDataPointerSet): ensure assignments always copy in MSB to LSB
6168 (loadRegFromAop): recognize CLRH optimization,
6169 (genFunction): optimize RECEIVE iCodes in reentrant functions
6171 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6173 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6174 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6176 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6177 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6178 contiguous with data
6180 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6182 * device/lib/_gptrget.c (_gptrget),
6183 * device/lib/_gptrgetc.c (_gptrgetc),
6184 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6185 instead of sjmp to ret
6186 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6187 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6189 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6191 * .version: bumped version to 2.4.7
6192 * device/lib/_gptrget.c (_gptrget): is now _naked
6193 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6194 * device/lib/_gptrput.c (_gptrput): is now _naked
6195 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6196 (createFunction): fixed xstack
6197 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6198 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6200 (geniCodeCritical): store original interrupt state in an iTemp bit
6201 var unless stack-auto
6202 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6203 * src/SDCCmain.c (setIncludePath): added include/target to search path
6204 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6205 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6207 (processFuncArgs): put bit vars in bit area
6208 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6209 unsaveRBank): fixed xstack,
6210 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6211 (genFunction, genEndFunction): fixed xstack,
6212 (genAssign): optimization don't walk backwards through mem
6213 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6214 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6215 * support/regression/Makefile: also make library (for stack-auto) when
6216 making "all" and added "test-mcs51-xstack-auto"
6217 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6218 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6219 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6220 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6221 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6222 make-library by MAKE_LIBRARY
6223 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6224 regression tests for xstack
6225 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6226 * support/regression/tests/critical.c: test for critical on mcs51
6228 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6230 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6231 built version of sdcc instead of installed version
6233 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6235 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6236 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6238 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6239 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6240 WARNING: remove device/lib/build/z80/printf.o by hand when
6241 updating from previous build!
6242 * device/lib/z80/printf.c: updated comment
6243 * support/regression/tests/bug1057979.c: test all ports now
6244 * support/regression/tests/bug1065458.c: file added
6246 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6248 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6249 *_start and *_end symbols for static functions
6251 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6253 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6254 and search crt0.o in all library paths,
6255 (setIncludePath): proper handling of --nostdinc,
6256 (setLibPath): proper handling of --nostdlib
6257 * support/regression/Makefile,
6258 * support/regression/ports/ds390/spec.mk,
6259 * support/regression/ports/gbz80/spec.mk,
6260 * support/regression/ports/hc08/spec.mk,
6261 * support/regression/ports/mcs51/spec.mk,
6262 * support/regression/ports/mcs51-large/spec.mk,
6263 * support/regression/ports/mcs51-stack-auto/spec.mk,
6264 * support/regression/ports/z80/spec.mk: use include and lib files from
6265 built version of sdcc instead of installed version
6266 * doc/sdccman.lyx: fixed typo in --nostdinc
6268 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6273 * src/pic/gen.c : added support to generate code for struct bit fields.
6275 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6277 * as/xa51/xa_version.h,
6278 * device/include/errno.h,
6279 * device/include/regc515c.h,
6280 * device/lib/_itoa.c,
6281 * device/lib/_ltoa.c,
6282 * device/lib/ser_ir_cts_rts.c,
6283 * sim/ucsim/xa.src/glob.cc,
6284 * sim/ucsim/xa.src/inst_gen.cc,
6285 * sim/ucsim/xa.src/xa_bit.cc,
6286 * sim/ucsim/xa.src/xa_sfr.cc,
6287 * sim/ucsim/z80.src/inst_dd.cc,
6288 * sim/ucsim/z80.src/inst_fdcb.cc,
6289 * support/scripts/keil2sdcc.pl,
6290 * src/pic16/pic16.dsp,
6291 * src/pic16/pic16a.dsp: corrected cvs line endings
6292 * device/lib/printf_large.c: fixed bug 1057979
6293 * src/pic16/gen.c: fixed non-C standard code
6294 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6295 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6296 * support/regression/ports/mcs51/support.c: reload T1 asap
6297 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6298 pdata use and clear idata startup behaviour
6299 * support/regression/tests/bug1057979.c: added
6301 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6303 * device/examples/ds390/ow390/ad26.h,
6304 * device/examples/ds390/ow390/cnt1d.h,
6305 * device/examples/ds390/ow390/crcutil.c,
6306 * device/examples/ds390/ow390/ownet.h,
6307 * device/examples/ds390/ow390/owsesu.c,
6308 * device/examples/ds390/ow390/swt12.h,
6309 * device/examples/ds390/ow390/swtoper.c,
6310 * device/examples/ds390/ow390/temp10.h,
6311 * device/examples/ds390/ow390/thermodl.c,
6312 * device/examples/ds390/tinitalk/tinitalk.dsp,
6313 * device/examples/ds390/tinitalk/tinitalk.dsw,
6314 * device/examples/mcs51/clock/hw.h,
6315 * device/examples/mcs51/simple2/go.bat,
6316 * device/examples/serialcomm/windows/serial.h,
6317 * device/examples/xa51/dummy.c,
6318 * device/examples/xa51/hello.c,
6319 * device/include/80c51xa.h,
6320 * device/include/at89x051.h: corrected cvs line endings
6322 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6324 * src/pic16/main.c (options): added command line --gstack, to trace
6325 stack over/under flows,
6326 * added pragma 'wparam' to allow passing first byte of function
6327 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6328 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6329 call to __gstack_test function and sets up the symbol as extern,
6330 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6331 * popaop): added call to pic16_testStackOverflow,
6332 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6334 * (genCall, genPcall): now all parameters are passed via stack
6335 except in functions that are pass to wparam pragma in which WREG is
6337 * (genPcall): REENTRANT flag is checked to see if variable prototype
6338 contains reentrant keyword, don't call a non-reentrant function, via
6339 a reentrant function pointer or vice versa, functions are never
6341 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6343 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6344 SIGSEGV when accessing a NULL register stucture,
6345 * (pic16_printGPointerType): modified to handle UPPER modifier for
6346 function initializers, changed prototype of function to simpler one,
6347 * (pic16_printIvalFuncPtr): check to see if function is already
6348 added in externs list,
6349 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6350 optimized a move from W to SFR with a move to the same register
6352 * device/lib/pic16/debug: NEW directory, contains debug features
6353 which are enabled when linking with libdebug.lib, currently command
6354 line option --gstack enables stack pointer tracing for over/under
6355 flow, corresponding sources are in debug/gstack
6357 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6359 * doc/sdccman.lyx: updated SDCC version,
6360 * (PIC16 port): update list of command line options,
6361 * src/pic16/device.h (structure pic16_options_t): added field gstack
6362 to enable stack overflow tracing on push/pops,
6363 * src/pic16/device.c (statistics structure): added statistics
6365 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6366 pic16_dump_int_registers): increase statistics counters for each
6367 * variable which is encountered
6368 * (pic16_dump_usection): emit each .udata variable to its own udata
6370 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6371 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6372 parameters via stack, otherwise use old scheme,
6373 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6374 assembler output file,
6375 * src/pic16/main.c: added command line options --gstack to enable
6376 push/pop tracing for stack overflow,
6377 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6378 instructions): added size of each instruction,
6379 * (pic16_countInstruction): estimate size of instructions in
6380 the_pFile list, inline assembly blocks are not counted,
6381 * (pic16_FixRegisterBanking): trace previous register usage, when
6382 banksel optimizations is greater than 0, don't emit a redudant
6385 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6387 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6388 * src/pic16/ralloc.c : applied same fix for pic16.
6389 * src/pic/gen.c : tidied it up a little.
6391 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6393 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6394 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6396 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6398 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6400 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6402 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6403 non-reentrant function __modsint in the interrupt function (thus
6404 corrupting math operations during serial I/O)
6405 * device/lib/ser_ir.c: as above, changed buffersize
6406 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6408 * doc/Makefile: added option -t for rsync
6410 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6412 * src/SDCCast.h (struct ast),
6413 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6415 2004-10-20 Borut Razem <borut.razem AT siol.net>
6417 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6420 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6422 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6424 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6425 support functions to replace long sequences of MOVFF's from access
6426 bank registers to stack and vice versa,
6427 * src/pic16/device.h: added new field opt_flags, where optimization
6428 flags can be set to enable certain features,
6429 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6430 * pBlock, (genFunction, genEndFunction): surroung loop for
6431 saving/loading used registers in stack with PC_INFO pCodes,
6432 INF_LREGS. Code in between can then be optimized by pCode optimizer
6433 to support function calls,
6434 * (genDataPointerSet): fixed bug which loaded float fields in
6435 structures with corrupt data,
6436 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6437 in a standard way debug info on stderr. Feature used for developing
6439 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6440 obsolete chunks of code,
6441 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6442 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6443 * pic16/src/pcode.c (pic16_newpCodeInfo,
6444 * (pic16_newpCodeOpLocalRegs),
6445 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6447 * (pic16_pCodeConstString): printing of the initial value of a
6448 symbol as a comment is inhibited since parsing was already done by
6449 copyStr and output is corrupt,
6450 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6452 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6454 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6456 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6458 * as/mcs51/lkarea.c: removed old K&R style,
6459 (lnksect): changed check on boundary error,
6460 (lnksect2): changed check on boundary error,
6461 (lnksect2): extend XSTK to end of page if size = 1
6462 * as/mcs51/lkmain.c: removed old K&R style,
6463 (Areas51): create l_IRAM symbol
6464 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6465 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6466 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6467 * device/lib/_mullong.c: added version to be compiled with xstack
6468 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6469 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6470 * device/lib/mcs51/crtxstack.asm: fixed comment
6471 * src/SDCCglue.c: maxInterrupts defaults to 0,
6472 (emitMaps): added pdata,
6473 (createInterruptVect): (re)moved default,
6474 (glue): added pdata,
6475 (glue): moved __start__xstack to XSTK with default size 1
6476 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6477 and options.float_rent when options.stackAuto is set,
6478 (linkEdit): only write XDATA_NAME if provided on command line
6480 * src/SDCCmem.c: added pdata
6481 * src/port.h: added pdata_name to PORT
6482 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6483 (saveRegisters, unsaveRegisters): removed usage of B,
6484 (genMinus): fixed accumulator clash,
6485 (genJumpTab): added comment, this needs another look
6486 * src/mcs51/gen.c: added check for "B in use" paranoia,
6487 added pushB() and popB()
6488 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6497 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6498 added PSEG (PAG,XDATA) or NULL to port specifier
6499 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6500 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6501 (_mcs51_genInitStartup): removed __start__xstack equ,
6502 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6503 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6504 * src/z80/gen.c (_rleAppend): fixed warnings
6505 * support/regression/tests/zeropad.c: added pdata test
6506 * .version: bumped to 2.4.6
6508 2004-10-17 Borut Razem <borut.razem AT siol.net>
6510 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6511 as a part of nightly build
6513 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6515 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6516 WREG holds the first byte function parameters,
6517 * (aopForSym): take special case for symbols which are in FARSPACE
6518 but in CODESPACE too,
6519 * (assignResultValue): modified to take into account _G.useWreg,
6520 * (genCall): don't use wreg for parameter passing when function is
6521 declared as reentrant, too, added optimization INCF to stack
6522 pointer when stack parameter count is 1,
6523 * (genFunction, genEndFunction): refurnished and fixed to not using
6524 wreg for passing parameters when function has varargs or is
6525 reentrant, fixed bug with symbol name compare for generating
6526 functions in absolute address,
6527 * (pic16_storeForReturn): refurnished,
6528 * (genCmp): began writing a new version of the function, not ready
6529 yet, therefore it is disabled,
6530 * (genAssign): do not read code memory when assigning a function to
6532 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6533 array of characters, not pointer,
6534 * (pic16initialComments): in debug mode emit an .ident directive for
6536 * (_process_pragma): emit a new warning type (internal to pic16)
6537 when setting stack to default length, emit a similar warning when
6538 placing a function at absolute address and address is not word aligned
6539 * (_pic16_parseOptions): added 'return TRUE' statement,
6540 * (_pic16_linkEdit): if compiling a source, then add the source's
6541 file object, first in the list of objects to link,
6543 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6545 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6546 * src/pic/main.c : removed VC warning.
6547 * src/pic/gen.c : changed comment.
6549 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6551 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6552 reference to a deprecated symbol _GPTRREG was causing failure to
6553 link. Thanks G. M. Gallant for the info.
6555 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6557 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6558 comments for Bugs item #954788.
6560 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6562 * src/pic16/device.c (pic16_dump_gsection,
6563 * pic16_groupRegistersInSection): handle symbols declared to be in
6564 access bank differently,
6565 * src/pic16/gen.c (struct _G): added field resDirect,
6566 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6567 send values read from stack directly to result and don't allocate
6569 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6571 * (pic16_sameRegsOfs): NEW,
6572 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6573 free because they were not allocated from temporary pool,
6574 * pic16_popRegFromString): workaround to fix a problem with
6575 allocating variables twice or never,
6576 * (genGenPointerGet): using PRODL instead of FSR0H,
6577 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6579 * (genAssign): take advantage of the _G.resDirect flag,
6580 * (genCast): around line 11844, use mov2f instead of directly
6581 MOVFF'ing between operands to account for literal values,
6582 * src/pic16/genutils.c: some new debug functions for gpsim have been
6584 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6585 float with integer part only,
6586 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6587 place variables in access bank
6588 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6589 updated sources to reflect recent changes in gen.c
6591 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6593 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6594 sources that searched for headers in installation path, now the
6595 device/include/pic16 is used,
6596 * src/pic16/glue.c (pic16glue),
6597 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6598 .line directives if not in debug mode, this suppresses assembler's
6599 warnings for ignored directives
6601 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6603 * src/port.h: made reset_regparms prototype void parameter explicit.
6604 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6605 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6606 * doc/sdccman.lyx: documented warning disabling and how to use
6607 printf_large to make it print floats.
6608 * device/include/stdbool.h: NEW
6609 * device/lib/_atof.c,
6610 * device/lib/_divuint.c,
6611 * device/lib/_divulong.c,
6612 * device/lib/expf.c,
6613 * device/lib/printf_large.c,
6614 * device/lib/sincosf.c,
6615 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6616 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6617 a completely reentrant lib.
6619 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6621 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6622 * device/include/pic16/stdio.h: fixed bug with colon
6624 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6626 * device/include/pic16/stdio.h,
6627 * device/include/pic16/stdlib.h,
6628 * device/include/pic16/math.h: NEW
6629 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6630 declared as _naked to reduce overhead
6631 * device/lib/Makefile.in (target port-specific-objects-pic16):
6632 changed * to *.* so to ignore the CVS directory,
6633 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6634 stacked variables back in stack,
6635 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6638 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6640 * .version: bumped version number to 2.4.5
6641 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6642 * support/Util/SDCCerr.c (messages structure): added entry for
6645 Large cumulative patch for pic16 port and libraries.
6646 * device/include/pic16/sdcc-lib.h,
6647 * device/include/pic16/stdarg.h,
6648 * device/include/asm/pic16/features.h,
6649 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6650 * device/include/pic16/float.h: changes reentrant keyword with
6651 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6652 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6653 updated target build-libraries to include objects from gptr,
6654 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6655 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6656 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6657 all function headings,
6658 * src/SDCCmain.c: added global parameter userIncDirsSet,
6659 * (parseCmdLine): when option -I is encountered add directory to
6661 * src/version.awk: added space between control and long,
6662 * src/pic16/NOTES: added some notes for the port,
6663 * src/pic16/gen.c: added prototype for mov2fp function,
6664 * (fReturnpic16[]): properly named return value registers,
6665 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6666 * (aopForSym): added code to handle symbols with onStack flag set,
6667 symbols onStack are allocated PTRSIZE bytes,
6668 * (aopFreeAsmop): handles special case where asmops are stack objects,
6669 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6670 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6671 added argument lock to trace flaws in allocating temporary registers
6672 when developing port,
6673 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6674 * (pic16_popRegFromString): reenabled allocating a direct register
6676 * (assignResultValue): various beautifications,
6677 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6678 referenced function argument,
6679 * (genIpush): reenabled to allow stacked arguments, handles only
6680 ic->parmPush iCodes,
6681 * (genCall, genPcall): major changes to allow for variable argument
6682 functions, fixed a bug with falsely restoring stack pointer after
6683 returning from call,
6684 * (genFunction): pending code for critical function,
6685 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6686 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6687 * (genNearPointerGet): fixed bug with indirect reading, was always
6689 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6691 * (genAddrOf): rewrote code to take address of a stacked function parameter
6692 * (genCast): fixed casting to generic pointer type,
6693 * src/pic16/gen.h: added AOP_STA,
6694 * (struct asmop): added field stk,
6695 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6696 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6697 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6698 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6699 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6700 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6702 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6704 * (pic16_port structure): generic pointer size is set to 3,
6705 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6706 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6708 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6709 operand is an iTemp,
6711 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6713 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6714 * debugger/mcs51/simi.c: addapt new syntax of s51
6716 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6718 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6719 * src/pic16/pcode.c: commented out some calls to free() in order to
6722 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6725 * src/SDCCicode.c (isiCodeInFunctionCall),
6726 * src/avr/ralloc.c (selectSpil),
6727 * src/pic/ralloc.c (selectSpil),
6728 * src/pic16/ralloc.c (selectSpil),
6729 * src/ds390/ralloc.c (selectSpil),
6730 * src/hc08/ralloc.c (selectSpil),
6731 * src/xa51/ralloc.c (selectSpil),
6732 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6733 stack in the middle of a function call sequence (fixes bug #1020268)
6734 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6735 costs associated with the minimum switch case.
6737 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6739 * src/SDCC.lex: fixed bug #1030549
6741 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6743 * src/SDCCcse.h (struct cseDef),
6744 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6745 over a function call if the CSE is derived from a symbol whose
6746 address has been taken (fixes bug #1029883)
6747 * support/regression/tests/bug-1029883: a new regression test for
6750 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6752 * src/hc08/gen.c (emitinline): fixed bug #1029778
6753 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6754 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6755 and starts toward RFE #905167)
6757 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6759 * src/pic16/gen.c (mov2f): New function to move an operand to
6760 another without considering if it is a literal or a register,
6761 * (pic16_sameRegs): don't check if they are both AOP_REG,
6762 * (AccRsh): removed andmask=0 lines,
6763 * (genLeftShift): duplicated to be improved in future versions,
6764 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6765 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6766 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6767 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6768 * (insertBankSwitch): fixed inserting banksel directives algorithm
6769 for instructions that follow a skip instruction, this fixes a report
6770 for broken subtraction code generation,
6771 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6772 iCode is a left op, just in case result and right share the same
6775 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6778 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6780 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6781 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6782 on 2004-09-12; it was buggy
6784 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6786 * src/SDCCsymt.h: removed RESULT_CHECK
6791 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6793 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6795 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6796 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6797 configuration values no more rejected by compiler, they are assigned
6798 to configuration registers with a warning message instead,
6799 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6800 the for-loop so last conf register is emitted too,
6801 * (_pic16_initPaths): link library libsdcc.lib by default,
6802 * (_hasNativeMulFor): modified test for multiplication according to
6803 Raphael Neider's remarks. Integer multiplication is also done with
6805 * device/include/pic16/pic18fregs.h: corrected type error in while
6806 testing and including 18f6720 header file
6808 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6810 * src/pic16/device.h (pic16_options): removed field use_crt,
6811 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6812 until an optimization to handle single bits is added,
6813 * (pic16_loadFSR0): moved before genUnpackBits,
6814 * (genAnd): some white lines removed,
6815 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6816 leave_reset flags in pic16_options when using crt modules,
6818 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6820 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6821 for bugs 898889 & 979599. Also used some safer print instructions.
6823 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6825 * src/pic16/device.h (pic16_options_t): added field use_crt,
6827 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6828 catch a probable future bug,
6829 * src/pic16/gen.c: aopIdx function commented out,
6830 * (genAssign): commented out old code which used aopIdx,
6831 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6832 code, added if conditionals to take into account the --use-crt
6833 command line options,
6834 * src/pic16/main.c (pic16_optionsTable): added new command line
6835 options, --use-crt= and --no-crt,
6836 * (_pic16_linkEdit): now the proper crt object is added in the
6837 linker command line except than when --no-crt is specified,
6838 * src/pic16/pcode.c,
6839 * src/pic16/pcode.h: added some structures and functions for a new
6840 optimization scheme to compansate for instruction overhead between
6841 same iCodes, this scheme is currently under development and is not
6843 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6845 * device/lib/pic16/startup/crt0i.c,
6846 * device/lib/pic16/startup/crt0iz.c: added global char variable
6847 __uflags to force the generation of an idata section
6849 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6852 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6853 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6855 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6857 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6858 Frieder) and clarified the default code optimization mode
6860 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6862 * src/SDCC.lex (doPragma, process_pragma),
6863 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6864 "opt_code_size", and "opt_code_balanced"
6865 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6866 regrouped options by category, added support for category headers
6867 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6868 and "--opt-code-size"
6869 * doc/sdccman.lyx: documented these new options and pragmas
6870 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6871 preference into account
6873 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6875 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6876 geniCodePreDec): Fixed bug 904237 by generating a warning
6878 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6880 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6882 * src/pic/device.c : When no max ram set validate full memory range.
6884 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6886 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6888 * device/lib/_gptrget.c,
6889 * device/lib/_gptrput.c: updated comment
6890 * device/lib/calloc.c,
6891 * device/lib/free.c,
6892 * device/lib/malloc.c,
6893 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6894 * src/SDCCcse.c (cseBBlock),
6895 * src/SDCCicode.c (printOperand, geniCodeArray),
6896 * src/SDCCicode.h (struct operand): fixed bug 868103
6897 * support/regression/tests/bug-868103.c: added
6898 * src/SDCCast.c (searchLitOp),
6899 * src/SDCCcse.h (struct cseDef),
6900 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6901 * src/SDCCicode.h (struct operand),
6902 * src/SDCCsymt.h (struct sym_link),
6903 * src/avr/gen.c (hasInc),
6904 * src/ds390/gen.c (hasInc),
6905 * src/hc08/gen.c (genPlusIncr, hasInc),
6906 * src/mcs51/gen.c (hasInc),
6907 * src/pic16/glue.c (pic16_printIvalChar),
6908 * src/pic16/ralloc.c (regWithIdx),
6909 * src/xa51/gen.c (hasInc) : removed warnings
6910 * src/SDCCast.c (createBlock): added comment ???
6911 * src/hc08/ralloc.c: updated comments
6913 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6915 * doc/sdccman.lyx: updated section on switch statements, added
6916 section about semaphore locking
6917 * doc/Makefile: added option -info for latex2html
6918 * device/lib/_gptrget.c,
6919 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6921 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6925 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6926 maxram is less than 0x100.
6928 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6930 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6932 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6943 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6944 a jump table is the best form for a switch statement, including
6945 automatic insertion of missing cases to make the case range
6946 continuous. Developed in collaboration with Frieder Ferlemann.
6948 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6950 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6951 accumulator result if it needs sign extension
6953 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6955 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6957 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6959 * device/lib/gbz80/printf.c,
6960 * device/lib/z80/printf.c: removed define for NULL
6962 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6964 * as/xa51/xa_link.c,
6965 * device/examples/ds390/ow390/ad26.c,
6966 * device/examples/ds390/ow390/cnt1d.c,
6967 * device/examples/ds390/ow390/counter.c,
6968 * device/examples/ds390/ow390/ds2480.h,
6969 * device/examples/ds390/ow390/ds2480ut.c,
6970 * device/examples/ds390/ow390/findtype.c,
6971 * device/examples/ds390/ow390/gethumd.c,
6972 * device/examples/ds390/ow390/owllu.c,
6973 * device/examples/ds390/ow390/ownetu.c,
6974 * device/examples/ds390/ow390/swt12.c,
6975 * device/examples/ds390/ow390/swtloop.c,
6976 * device/examples/ds390/ow390/temp.c,
6977 * device/examples/ds390/ow390/temp10.c,
6978 * device/examples/ds390/ow390/thermo21.c,
6979 * device/examples/ds390/ow390/tinilnk.c,
6980 * device/examples/ds390/ow390/tstfind.c,
6981 * device/examples/serialcomm/windows/serial.cpp,
6982 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6983 * device/include/reg51.h: fixed line endings for cvs
6985 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6987 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6988 packRegsForAccUse, packRegisters): new accumulator register
6990 * support/regression/ports/hc08/support.c (_putchar): suppress
6991 warning of unused variable
6992 * src/SDCCicode.c: added SWAP entry to codeTable
6994 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6996 * device/lib/sprintf.c: forgot to add this file before previous commit
6998 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7000 * src/pic16/gen.c (genPackBits): added operand right in function
7001 parameters, load result directly if p_type is POINTER (that is
7002 called by genNearPointerSet)
7003 * (genUnPackBits): added operand left in function parameters,
7004 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7005 FSR0 if accessing bitfields,
7007 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7009 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7010 _print_format; updated printf, sprintf, vsprintf
7011 * device/include/asm/default/features.h: corrected comment/define
7012 * device/lib/Makefile.in: added sprintf.c
7013 * device/lib/libsdcc.lib: added sprintf module
7014 * device/lib/printf_large.c,
7015 * device/lib/vprintf.c,
7016 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7018 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7019 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7020 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7022 * support/regression/tests/zeropad.c: define idata as data for hc08
7024 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7026 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7027 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7028 labels are referenced at least once (even if a reference is not found)
7029 * src/hc08/gen.c (emitcode): set isComment flag for comments
7030 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7031 loads), rules 6a..6b (optimize jumps to return)
7033 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7035 * device/lib/acosf.c (acosf),
7036 * device/lib/asinf.c (asinf),
7037 * device/lib/atanf.c (atanf),
7038 * device/lib/ceilf.c (ceilf),
7039 * device/lib/cosf.c (cosf),
7040 * device/lib/coshf.c (coshf),
7041 * device/lib/cotf.c (cotf),
7042 * device/lib/fabsf.c (fabsf),
7043 * device/lib/floorf.c (floorf),
7044 * device/lib/log10f.c (log10f),
7045 * device/lib/logf.c (logf),
7046 * device/lib/sinf.c (sinf),
7047 * device/lib/sinhf.c (sinhf),
7048 * device/lib/sqrtf.c (sqrtf),
7049 * device/lib/tanf.c (tanf),
7050 * device/lib/tanhf.c (tanhf),
7051 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7052 replaced all instances of "reentrant" in the library functions
7053 defined in math.h with this macro.
7054 * support/regression/tests/float_trans.c: reenabled test for hc08
7056 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7058 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7061 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7063 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7064 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7065 multi-byte volatile operands are used
7066 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7067 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7068 initialization to area GSINIT0 so that it would always precede
7069 any static initializers in GSINIT
7070 * support/regression/tests/zeropad.c: fixed idata define for hc08
7071 * support/regression/tests/bug-927659.c,
7072 * support/regression/tests/float_trans.c: disabled tests for hc08
7073 pending missing library routines
7074 * .version: increased version number to 2.4.4 - hc08 port now passes
7078 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7080 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7081 * Makefile.common.in,
7083 * as/hc08/Makefile.in,
7084 * as/mcs51/Makefile.in,
7085 * as/z80/Makefile.in,
7086 * debugger/mcs51/Makefile.in,
7087 * device/include/Makefile.in,
7088 * device/lib/Makefile.in,
7091 * link/z80/Makefile.in,
7092 * packihx/Makefile.in,
7093 * sim/ucsim/main_in.mk,
7094 * sim/ucsim/avr.src/Makefile.in,
7095 * sim/ucsim/doc/Makefile.in,
7096 * sim/ucsim/gui.src/serio.src/Makefile.in,
7097 * sim/ucsim/hc08.src/Makefile.in,
7098 * sim/ucsim/s51.src/Makefile.in,
7099 * sim/ucsim/xa.src/Makefile.in,
7100 * sim/ucsim/z80.src/Makefile.in,
7102 * support/cpp2/Makefile.in,
7103 * support/librarian/Makefile,
7104 * support/makebin/Makefile: added DESTDIR to the install path proposed
7105 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7106 * doc/sdccman.lyx: added DESTDIR documentation
7108 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7110 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7111 instruction for interrupt handlers, use fast returns when returning
7112 from high priority interrupts
7114 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7116 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7118 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7119 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7120 bugs, ported much of Bernhard's code from mcs51
7121 * src/mcs51/gen.c (genSend),
7122 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7123 than one when calling a reentrant function
7124 * device/lib/_mullong.c: defined an alternate struct layout for big
7127 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7129 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7132 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7134 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7135 are sane and complete before asking the port its prefered parameter
7136 passing method (fixes bug #1017633)
7137 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7140 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7142 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7143 problem in bitfields >= 8 bits.
7145 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7147 * src/SDCCsymt.c: undid changes that were not meant to be committed
7149 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7151 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7153 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7156 copied and wrong bit got inverted
7158 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7160 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7161 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7162 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7163 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7164 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7165 assignments to bitfields at known addresses
7166 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7167 reads from bitfields at known addresses
7168 * src/hc08/ralloc.c (packRegisters),
7169 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7170 genhc08Code): optimize pointer get values used as conditionals
7171 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7174 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7176 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7177 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7178 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7181 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7183 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7185 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7187 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7190 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7192 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7194 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7196 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7199 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7201 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7203 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7205 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7206 cases use more compact code.
7208 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7210 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7212 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7214 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7216 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7219 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7220 parameter of changePointer() from symbol* to sym_link*
7221 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7222 * src/SDCCsymt.c (compareType): void* type is castable to other
7223 pointers, but not necesarily an exact match.
7224 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7225 is no longer blindly treated as an exact match.
7226 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7228 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7230 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7232 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7237 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7239 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7243 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7245 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7247 * src/mcs51/gen.c (emitcode): fixed bug #992819
7249 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7251 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7252 there's no need to make it worse
7254 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7256 * src/mcs51/ralloc.c (deassignLR),
7257 * src/ds390/ralloc.c (deassignLR),
7258 * src/hc08/ralloc.c (deassignLR),
7259 * src/z80/ralloc.c (deassignLR),
7260 * src/pic/ralloc.c (deassignLR),
7261 * src/pic16/ralloc.c (deassignLR),
7262 * src/avr/ralloc.c (deassignLR),
7263 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7264 rlivePoint): fixed another part of bug #971834
7266 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7268 * src/z80/main.c: enabled "critical" keyword
7269 * src/z80/mappings.i,
7270 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7271 functions (fixes bug #979646)
7272 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7274 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7276 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7279 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7281 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7282 doesn't disable too much optimizations
7284 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7286 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7288 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7290 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7292 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7294 * src/pic/gen.c tidied up tabs
7295 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7296 * src/pic/main.c tidied up tabs
7297 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7298 * src/pic/pcoderegs.c tidied up tabs
7299 * src/pic/ralloc.c tidied up tabs
7301 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7303 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7304 to S_FIXED for pic16 port and when symbol is not in level 0,
7305 allocate for S_REGISTER storage class and pic16 port, too,
7306 * src/pic16/device.h: prototype for checkSym,
7307 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7308 * (pic16_assignConfigWordValue): test the value and the mask to
7309 validate that the value is suitable for the configuration word,
7310 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7311 collect extern declared symbols, don't emit symbol twice, check
7312 first if symbol is in publics set first,
7313 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7314 * added command line '--fstack' which enables an experimental
7315 feature for stack access, too buggy to be used yet...
7316 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7317 * (pic16_allocDirReg): when register has storage class S_REGISTER
7318 allocate in pic16_dynAccessRegs,
7319 * device/include/pic16/pic18f????.h: modified configuration word
7320 naming convention, words started as CONFIG0H but should be CONFIG1H
7322 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7324 * device/include/mcs51reg.h: fixed bug 970993
7326 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7328 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7329 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7330 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7331 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7332 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7333 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7334 error/warning numbers,
7335 added function setWarningDisabled()
7336 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7337 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7338 _memcmp.c _memmove.c calloc.c realloc.c free.c
7339 * support/regression/tests/malloc.c: added tests for new functionality
7340 * support/regression/tests/zeropad.c: added tests for truncated initializers
7341 and initialized char arrays starting with '\x0'
7342 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7344 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7346 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7348 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7350 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7351 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7352 peephole 177.e. Thanks to anonymous
7354 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7356 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7357 function isn't used in the source but referenced as a
7358 variable initializer then declare it as extern in .asm file
7360 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7362 * .version: increased version number to 2.4.3
7364 Adding version extension according to ChangeLog CVS revision
7365 * src/Makefile.in (target all): added dependency 'version.h'
7366 * (rule version.h): added rule to create version.h from ChangeLog,
7367 * (rule dep): added dependency version.h,
7368 * src/version.awk: AWK script to create version.h
7369 * src/SDCCdwarf2.c (dwWriteModule),
7370 * src/SDCCglue.c (initialComments),
7371 * src/SDCCmain.c (printVersionInfo): modified to write after
7372 version string the version extension number,
7373 * src/SDCCutil.c: included "version.h"
7374 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7376 * src/SDCCutil.h: added prototype for getBuildNumber
7378 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7379 includeDirsSet, too,
7380 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7381 const char [] is found in function prototype...
7383 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7384 moving to WREG with source is already in WREG,
7385 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7386 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7387 * (aopForSym): stack'ed symbols are partially supported, added
7388 if-clause to support symbols in FARSPACE,
7389 * (sameRegs): added test for AOP_ACC to see if registers are same,
7390 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7391 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7392 * (pic16_popRegFromString): will not allocate a new register if it
7393 doesn't find one by name, bug may have introduced...
7394 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7395 * (genIpush): revived to use pic16 port's stack,
7396 * (genAddrOf): added incomplete case for stack'ed operand,
7397 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7398 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7399 can handle multibyte operands,
7400 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7401 * (pic16initialComments): added message for MPLAB compatibility
7403 * src/pic16/main.h: prototype for pic16_mplab_comp,
7404 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7405 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7406 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7407 because of increased complexity of procedure,
7408 * (_process_pragma): stack pragma changed to format 'stack pos len',
7409 emit symbol '_stack_end' to conform with gplink,
7410 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7411 to search for register,
7412 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7414 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7415 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7416 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7417 case for PO_GPR_REGISTER,
7418 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7419 dies, the new era is ahead !...
7420 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7421 pic16_dynInternalRegs,
7422 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7423 * (pic16_allocDirReg): minor optimizations and bug fixes,
7424 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7426 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7427 load stack and frame pointer with address of 'stack_end' symbol
7429 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7431 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7432 without source code but only variable initializers
7434 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7436 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7437 external are not declared as extern to reduce overhead while linking
7439 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7441 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7443 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7445 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7446 Yee Keat for the patch
7447 * src/SDCCast.c (decorateType): fixed bug #979599
7448 * src/ds390/gen.h: removed local fReturnSizeDS390
7449 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7450 * src/ds390/gen.c (genAnd, genOr, genXor),
7451 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7453 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7455 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7456 add relFilesSet to $3, manipulate $2 to handle linking of object
7457 files without source files in command line,
7458 * device/include/pic16 (all headers): added ID location macros,
7459 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7460 entries for ID location bytes,
7461 * (pic16_assignIdByteValue): NEW,
7462 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7463 added field dumpcalltree to pic16_options_t,
7464 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7465 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7466 emitting rFalseIfx label after check_carry label,
7467 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7468 pic16_emitDIRegs), NEW
7469 * (pic16glue): dump .calltree file when option --calltree found,
7470 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7471 * (_pic16_genAssemblerPreamble): emit ID locations after
7472 configuration registers,
7473 * (pic16_linkCmd): modifications of the link command,
7474 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7475 * (pic16_pCodeInitRegisters): don't init stack registers,
7476 * (pic16_findPrevInstruction): fixed bug,
7477 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7478 bug with immediate registers,
7479 * (buildCallTree): traces stack push and pop,
7480 * (pct2): dump also stack usage for each function,
7481 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7482 * (pic16_allocDirReg): various modifications,
7483 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7486 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7488 * src/pic16/pcode.c: removed buggy double colon
7490 2004-07-01 Borut Razem <borut.razem AT siol.net>
7492 * support/scripts/sdcc.nsi: added include/pic16 to setup
7494 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7496 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7497 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7499 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7500 specific command line arguments. Also added sample lkr script
7501 for placing a variable at a specific memory bank.
7502 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7503 at a specific memory bank,
7504 * (pic16_dump_isection): fixed bug which caused string literals to
7505 be omitted when dumping idata section,
7506 * (pic16_groupRegistersInSection): added code to handle registers
7507 in specific memory banks,
7508 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7509 public, all references are renamed too,
7510 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7512 * (pic16_storeForReturn): added case to handle when dest is WREG,
7513 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7514 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7515 pic16_rel_udata, check to see if that register is marked as being
7516 a member of a specific memory bank,
7517 * (pic16_printIvalCharPtr): added code to add string literals either
7518 to code or the idata sections,
7519 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7520 also accept the 'udata' pragma,
7521 * src/pic16/main.h: new structure types sectName and sectSym
7522 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7523 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7524 * (pic16_findPrevInstruction): fixed, it returned nothing,
7525 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7526 instruction combinations,
7527 * (pic16_FixRegisterBanking): heavily reorganised,
7528 * (pic16_AnalyzeBanking): if generating banksel directives is
7529 disabled, then don't call FixRegisterBanking at all,
7530 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7532 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7534 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7536 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7537 Phuah Yee Keat <yk.phuah AT nestac.com>
7539 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7541 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7542 correctly the IVT even if it is relocated to some other location
7544 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7546 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7547 * device/include/pic16/pic18f2220.h: NEW,
7548 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7549 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7550 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7551 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7552 nodefaultlibs, ivt_loc is the location of the interrupt vector
7553 table, and nodefaultlibs signs that default libraries should not be
7554 linked in link stage,
7555 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7556 according to --ivt-loc argument,
7557 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7558 when pragma stack is found,
7560 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7562 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7563 256 (range check), 257 (do while), 258.a-f (bit banging
7564 f.e. on 3-wire SPI bus)
7566 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7568 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7569 variables used exclusively within a loop
7571 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7573 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7575 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7577 * src/SDCClrange.c (computeClash): fixed bug #971834
7579 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7581 * src/mcs51/gen.c (genCmp): fixed bug #975903
7582 * src/hc08/gen.c (operandsEqu),
7583 * src/ds390/gen.c (operandsEqu),
7584 * src/z80/gen.c (operandsEqu),
7585 * src/pic/gen.c (operandsEqu),
7586 * src/pic16/gen.c (operandsEqu),
7587 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7588 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7590 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7592 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7594 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7596 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7597 default case in switch statement,
7598 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7599 to eliminate problem with initialisation of pointers, but problem
7601 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7602 * (emitStaticSegment): removed various lines emitting debug info,
7603 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7604 added processor registers for utilizing EEPROM,
7605 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7606 configurable and set 8
7608 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7610 * .version: increased version number to 2.4.2,
7612 Cumulative patch for pic16 port
7613 * src/pic16/device.c: changed scheme to dump initial values for
7614 variables in idata segment, all print_idata* functions were removed,
7615 now the pic16_printIval* will be called,
7616 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7617 * _pic16_printPointerType, pic16_printPointerType,
7618 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7619 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7620 NEW, similar to the respective functions in SDCCglue.c,
7621 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7622 way, emitting hex bytes,
7623 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7625 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7627 * src/avr/ralloc.c (serialRegAssign),
7628 * src/xa51/ralloc.c (serialRegAssign),
7629 * src/pic/ralloc.c (serialRegAssign),
7630 * src/pic16/ralloc.c (serialRegAssign),
7631 * src/hc08/ralloc.c (serialRegAssign),
7632 * src/z80/ralloc.c (serialRegAssign),
7633 * src/ds390/ralloc.c (serialRegAssign),
7634 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7636 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7638 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7639 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7641 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7643 Cumulative patch for pic16 port:
7644 * src/pic16/device.h (typedef PIC16_device) modified fields for
7645 defining microcontrollers,
7646 * src/pic16/device.c: added new info for all devices in Pics16 array,
7647 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7648 to be optimised out by the pCode optimiser,
7649 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7650 specially, bug reported by G.M. Gallant,
7651 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7652 as force'd so that cannot be optimised out by pCode optimiser,
7653 * src/pic16/pcode.c,
7654 * src/pic16/pcodepeeph.c,
7655 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7656 they are disabled by default, but can be enabled explicit with
7657 command argument --denable-peeps, for testing,
7658 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7659 --pomit-ivt in COMPILE_FLAGS
7661 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7663 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7666 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7668 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7670 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7672 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7673 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7675 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7677 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7678 would only assign 0x300001 register.
7680 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7682 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7683 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7685 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7687 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7689 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7690 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7691 added peephole 254 (left shift), 255 (jump table)
7693 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7695 * device/lib/Makefile.in: removed comment line with model-pic16,
7696 * (target port-specific-objects-pic16): the libraries and objects
7697 are copied to the build directory form the device/lib/pic16/bin
7700 Cumulative patch concerning pic16 port:
7701 * library directory has been re-organized,
7702 * added support for PIC18F1220,
7703 * added headers and library sources for chips 18f1220,18f6520,
7704 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7706 * configuration registers setting has changed, now each supported
7707 device has a complete description of the registers it uses,
7708 * all initialisations are moved to idata sections, these section
7709 can be absolute or relocatable,
7710 * fixed initialisation of codespace variables,
7711 * fixed warning about PCLATU and gpsim,
7712 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7713 * (genAssign): use table reads when assigning from variables in codespace,
7714 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7715 char/int variables placed in codespace,
7716 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7717 registers set in .asm file, no need for --pomit-config-words anymore,
7718 * (pic16glue): some 8051 legacy segments are commented out
7719 (to be removed completely),
7720 * added support for alternative assembler and linker with --asm=
7721 and --link= command line arguments,
7722 * peepholes are disabled automatically in the port, no need to
7723 specify on command line,
7724 * port supports natively char/int/long multiplication, but converts
7725 all divisions to support functions,
7726 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7727 to the file set in variable $2,
7728 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7729 strings in ASCII format and not in hex,
7730 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7731 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7732 allocate proper register if iCodes aren't temporary,
7734 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7736 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7738 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7740 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7743 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7745 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7746 computed address is reused
7747 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7748 multi-byte bitfields
7750 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7752 * src/z80/gen.c: (genArrayInit): must check for pointers too
7754 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7756 * support/regression/tests/zeropad.c: never meant to commit the
7757 nestedstruct test: removed, added check for GCC version
7759 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7761 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7762 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7763 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7764 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7765 bugs 928906 and 954082 half-empty initializers
7767 * src/SDCCsymt.c (getAllocSize): added for above fix
7768 * src/z80/gen.c (genArrayInit): fixed bug 741044
7769 * support/regression/tests/zeropad.c: added tests
7771 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7773 * src/pic16/device.c (pic16_dump_section): corrected bug which
7774 caused some symbols of the libraries to be misplaced
7776 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7779 * src/pic16/ralloc.h,
7780 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7781 to fix conflict with pic port
7783 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7785 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7786 externs configuration variables,
7787 * src/pic16/ralloc.h,
7788 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7789 prototype in header, commented out some debug messages
7791 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7795 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7796 for gpasm COFF object generation. Thanks to D. Hawkins for
7799 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7802 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7803 Brock for spotting this)
7804 * src/ds390/gen.c (genEndFunction),
7805 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7806 interrupt handler and critical. Disable push/pop optimizations when
7807 peephole optimizations disabled.
7809 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7811 Updated pic16 library sources and headers.
7812 * device/lib/pic16/pic18f*/ ,
7813 * device/include/pic16/*.h: modified to handle structured SFR
7816 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7818 * src/port.h (PORT structure): added hook initPaths, now each
7819 port can declare its own default search paths,
7820 which can been seen with the --print-search-dirs option,
7821 see pic16 port for example,
7822 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7823 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7824 * (doPrintSearchDirs): NEW, replaces in a central manner the
7825 printing of search dirs which was split in set*Paths functions,
7826 * (main): added call to port->initPaths and doPrintSearchDirs,
7831 * src/izt/tlcs900h.c,
7834 * src/pic16/main.c: modified port structures to reflect addition of
7837 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7838 * (pic16_dump_section): for registers in same address reserve memory once,
7839 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7841 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7842 result is greater in size than right or left,
7843 * (pic16_genUMult8X8_8): there are some cases where the result can
7844 be 16 bits size, so handle these,
7845 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7846 * (pic16_outBitC): modified to emit pcodes,
7847 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7849 * (genDivOneByte): implemented algorithm to divide 8-bits,
7850 * (genCmp): uncommented goto, but issues still exist,
7851 * (genAnd): fixed a bug with variables >8bits,
7852 * (genPackBits): optimization added that uses BCF/BSF to change a
7854 * (genAssign): fixed bug when assigning floating point literals,
7855 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7856 __sdcc_gsinit_startup label,
7857 * src/pic16/main.c (_pic16_init): removed search directory
7859 * (_pic16_initPaths): NEW, used to initialise search directories,
7860 * (_hasNativeMulFor): support functions for all except char/int
7861 multiplication, and char division,
7862 * (PIC16_port struct): modified entry for native mul support,
7863 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7865 * (buildCallTree): call to register_usage is ifdef'ed out,
7867 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7869 * device/include/string.h: applied Stas Sergeev's patch to make this
7870 header file compatible with the preprocessor -Wundef option
7871 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7872 failure (fixes bug #941458)
7874 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7876 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7877 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7878 that the variable, not the function, should be static
7879 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7880 to be consistent with non-literal case
7882 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7884 * src/SDCCast.c (isConformingBody): fixed bug #949967
7885 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7886 convilong): fixed bug #952086
7888 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7890 * src/SDCCmem.c (allocVariables): fixed bug #955321
7892 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7894 * src/hc08/main.c (_hc08_genAssemblerEnd),
7895 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7896 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7897 completely eliminated the use of a temporary file
7898 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7899 when more than one file linked
7900 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7902 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7904 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7905 which fixes bug #543481
7906 * support/regression/tests/bug-751703.c: fixed comments left from a
7908 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7909 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7910 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7912 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7913 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7914 are now changed to underscores in moduleName
7916 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7918 * as/mcs51/lkmem.c: better fix for bug #954173
7920 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7921 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7923 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7924 * device/include/c8051f000.h,
7925 * device/include/c8051f120.h,
7926 * device/include/c8051f300.h,
7927 * device/include/c8051f310.h,
7928 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7931 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7933 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7934 and mailing lists, doc'ed --no-peep-comments, removed reference
7935 to knoppix (newest version has no LyX/LaTeX), other minor changes
7936 * src/SDCCglue.c (glue): save 2 bytes stack space with
7937 option --main-return. The ljmp could probably be avoided too
7939 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7941 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7943 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7945 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7946 * src/SDCCopt.c (isLocalWithoutDef),
7947 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7948 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7949 (credit to Maarten Brock for patch #949363, on which this is based)
7950 * support/regression/tests/bug-751703.c: some test cases of extern used
7951 within inner scopes.
7953 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7955 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7957 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7959 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7960 dwWriteLabel): fix to create valid debugger symbols even when
7961 the module name has non-alphanumeric symbols in it
7962 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7963 when a variable's allocation has been optimized away
7966 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7968 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7970 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7972 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7974 * src/z80/gen.c (z80_emitDebuggerSymbol),
7976 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7978 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7980 * src/avr/gen.c (avr_emitDebuggerSymbol),
7982 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7984 * src/SDCCdebug.c (emitDebuggerSymbol),
7986 * src/port.h: added a debugger struct to the port struct. Added a
7987 callback for defining debugger symbols
7989 * src/SDCCast.c (createLabel),
7990 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7993 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7994 iCode back to the ast for the function
7996 * src/hc08/ralloc.c (hc08_assignRegisters),
7997 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7998 unneeded fields from the regs struct.
7999 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8000 pushReg() & pullReg() functions instead of emitcode()
8002 * src/hc08/gen.c (genLabel, genhc08Code),
8003 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8005 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8008 * src/hc08/gen.c (genEndFunction, genhc08Code),
8010 * src/mcs51/gen.c (genEndFunction, gen51Code),
8012 * src/ds390/gen.c (genEndFunction, gen390Code),
8014 * src/z80/gen.c (genEndFunction, genZ80Code),
8017 * src/pic/gen.c (genEndFunction, genpic14Code),
8019 * src/pic16/gen.c (genEndFunction, genpic16Code),
8021 * src/avr/gen.c (genEndFunction, genAVRCode),
8023 * src/xa51/gen.c (genEndFunction, genXA51Code),
8025 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8026 specific code to cdbFile.c and out of the backend code generators
8028 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8029 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8030 starting address is now 0
8034 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8035 assembler directive for DWARF support
8036 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8040 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8042 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8045 and inappropriate peephole optimization in jump tables
8047 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8050 * src/SDCCglue.c: sdccopt works for the hc08 port now
8052 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8054 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8056 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8058 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8060 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8062 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8066 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8067 comments from the peephole optimizer replacement rules
8068 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8070 * src/SDCCcse.c (updateSpillLocation),
8071 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8073 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8074 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8075 objects far pointers
8077 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8079 * src/SDCCsymt.h: a missing part of my last change
8080 * src/pic/ralloc.c (regTypeNum),
8081 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8083 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8086 * src/SDCCicode.c (aggrToPtrDclType),
8088 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8089 ptrPseudoSymConvert),
8090 * src/pic/ralloc.c (regTypeNum),
8091 * src/pic16/ralloc.c (regTypeNum),
8092 * src/hc08/ralloc.c (regTypeNum),
8093 * src/ds390/ralloc.c (regTypeNum),
8094 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8095 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8097 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8099 * link/z80/lkmain.c (afile),
8100 * as/hc08/lkmain.c (afile),
8101 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8102 prevent a pointer problem when a filename has no directory and
8103 no extension specified.
8105 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8107 * link/z80/lkmain.c (afile): allow periods in directory names
8108 * link/z80/lkmain.c (afile),
8109 * as/mcs51/lkmain.c (afile),
8110 * as/hc08/lkmain.c (afile): allow linker script file to have an
8111 extension other than ".lnk"
8112 * link/z80/lklex.c (getfid),
8113 * link/z80/lkmain.c (parse),
8114 * as/mcs51/lklex.c (getfid),
8115 * as/mcs51/lkmain.c (parse),
8116 * as/hc08/lklex.c (getfid),
8117 * as/hc08/lkmain.c (parse): Support comments in the linker script
8118 file on lines by themselves and after filenames
8120 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8122 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8124 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8126 * src/z80/peeph-z80.def: removed some peephole rules that don't
8127 work with multibyte arithmetic (fixed bug #937126)
8128 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8129 to registers and not global variables
8130 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8131 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8132 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8133 checking for assignments not internally generated (fixed bug #931895)
8134 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8135 structure member (fixed bug #930072)
8137 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8139 * src/SDCCmain.c (linkEdit),
8140 * src/hc08/main.c (_hc08_parseOptions),
8141 * as/hc08/Makefile.in,
8145 * as/hc08/lkrloc.c (relr, rele),
8146 * as/hc08/lkarea.c (lnkarea)
8147 * as/hc08/lkmain.c (afile, parse),
8148 * as/hc08/lkelf.c: support for ELF output
8149 * as/hc08/lks19.c (s19),
8150 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8152 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8154 * as/mcs51/lkihx.c: Fixed bug #899105.
8156 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8158 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8159 .dsp files from Unix to DOS.
8161 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8163 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8164 function pointers; we have been compliant for several months now.
8165 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8166 change that was accidently commented out
8167 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8168 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8171 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8173 * src/hc08/gen.c: output of all of the internal debugging information
8174 is now controlled by the D() macro; it is disabled by default
8176 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8178 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8179 harder to keep the same registers during a CAST iCode
8180 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8181 long via int can be done in a single cast, if the signedness is
8183 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8184 putchar() in tinibios.c in ds390's library
8186 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8188 * src/SDCCast.c (decorateType): fixed bug #898889,
8189 cast result of a literal complement too
8190 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8191 fixed check for bitfields
8193 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8195 * src/SDCCicode.c (geniCodeLogic): made it static,
8196 (geniCodeLogicAndOr): added in order to fix bug #905492,
8197 (ast2iCode): fixed bug #905492
8198 * support/regression/tests/bug-905492.c: added
8199 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8200 (processParms): fixed bug #927659: don't copy parms, this will clear
8202 * support/regression/tests/bug-927659.c: added
8204 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8206 * src/SDCCast.c (addCast): don't cast float to char
8207 * device/lib/libsdcc.lib: added _memmove
8209 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8211 * device/lib/large/Makefile: fixed parallel execution by
8212 replacing `make` by `$(MAKE)`
8214 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8216 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8217 offsets (fixes bug #923936)
8219 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8221 * device/lib/small/Makefile: fixed parallel execution by
8222 replacing `make` by `$(MAKE)`
8224 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8226 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8228 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8230 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8231 * src/regression/Makefile: Regression test was not running.
8233 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8235 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8236 complement if possible
8237 * src/SDCCval.c (valComplement),
8238 * src/SDCCicode.c (operandOperation): fixed complement of literal
8239 * support/regression/tests/onebyte.c (testComplement): added
8241 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8243 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8244 return an optimized tree; actually replace actParm with the new tree
8245 * src/SDCCast.h: added some parantheses to remove side effects
8246 * support/regression/tests/bug-920866.c
8248 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8249 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8250 Bit operands were not being handled properly in the pic14 port.
8251 (now src/regression/add.c passes again).
8253 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8255 * src/SDCC.y (labeled_statement): case and default no longer require
8256 a following statement (RFE #893037)
8258 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8260 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8261 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8262 disabled (fixes bug #916294)
8263 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8264 "mov a,acc"; patch provided by Lenny Story
8265 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8267 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8269 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8271 * src/ds390/gen.c (genFunction, genEndFunction),
8272 * src/ds390/ralloc.c (ds390_assignRegisters),
8273 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8274 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8275 pushed if there are parameters passed on the stack. Also, a cleaner
8276 way to decide if r0/r1 should be pushed/popped. (Together they fix
8279 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8282 * device/lib/mcs51/crtpagesfr.asm,
8283 * device/lib/mcs51/crtxinit.asm,
8284 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8285 to avoid confusion with Si Lab's SFRPAGE register.
8287 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * src/SDCCglue.c (emitMaps): allow public sfr variables
8290 * src/SDCCglue.c (initialComments): include compiler build date
8291 with compiler version and put the timestamp of the generated
8292 assembly file on a serperate line to be less confusing.
8293 * src/port.h: added genInitStartup hook
8300 * src/z80/main.c: genInitStartup initialize as NULL (default to
8301 historical behaviour)
8302 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8303 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8304 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8305 library instead of hard coding it into the compiler.
8306 * support/regression/ports/mcs51-stack-auto/spec.mk,
8307 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8308 * device/lib/mcs51/Makefile,
8309 * device/lib/small/Makefile,
8310 * device/lib/large/Makefile,
8311 * device/lib/mcs51/crtpagesfr.asm,
8312 * device/lib/mcs51/crtstart.asm,
8313 * device/lib/mcs51/crtxclear.asm,
8314 * device/lib/mcs51/crtxinit.asm,
8315 * device/lib/mcs51/crtclear.asm,
8316 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8317 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8318 and into user configurable files.
8319 * device/lib/clean.mk: clean mcs51 directory too
8320 * support/regression/tests/longlit.c: added static to T1 declaration
8321 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8322 accesses in the initialization code
8324 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8326 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8327 OSCTRIMVAL as noted in bug #916008
8329 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8331 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8332 in loops with multiple exits (reported as incorrect registers
8333 used by Martin Helmling in Sdcc-user list)
8335 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8337 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8338 made ds390 register extensions look less like error messages
8340 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8342 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8343 reported by Adam Wozniak in Sdcc-user list
8345 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8347 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8348 arithmetic optimizations, added debug output
8350 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8352 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8353 * sdcc.spec: updated and split sdcc into 3 rpms
8354 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8355 needed for literals of LEFT_OP and '+'
8356 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8357 introduced RESULT_TYPE_NOPROM
8358 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8360 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8361 limited promotion to int only for '*'
8362 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8364 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8366 * src/pic16/gen.c (genSkip),
8367 (genc16bit2lit), (gencjneshort): commented out
8368 (is_LitOp): new helper function, checks operand type
8369 (genCmpEq): rewritten
8371 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8373 * support/regression/tests/bug-908454.c: added
8375 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8377 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8378 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8379 (geniCodeCast): cosmetic, don't preserve bit storage class
8380 (geniCodeLeftShift): added promotion
8381 (geniCodeLogic): fixed regression
8382 * src/SDCCsymt.c (computeTypeOr): accept bits too
8383 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8385 2004-03-07 Borut Razem <borut.razem AT siol.net>
8387 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8389 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8391 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8392 version of pic16_genPackRegisters which does not check if ic is a
8394 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8395 function cause string1.c regression test fails
8397 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8399 * sim/ucsim/configure.in,
8400 * sim/ucsim/configure,
8401 * sim/ucsim/doc/Makefile.in: use docdir
8402 * src/SDCC.y: fixed sbit atrributes
8403 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8404 * src/SDCCast.c (decorateType): |^& need special promotion handling
8406 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8407 * src/SDCCsymt.h (computeType),
8408 * src/SDCCicode.c: computeType() needs op
8409 * src/SDCCsymt.c (checkTypeSanity),
8410 * doc/sddman.lyx: "plain" bitfields are unsigned
8411 * src/SDCCsymt.c (computeTypeOr): added
8412 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8414 * src/SDCCval.c (val*): computeType() needs op
8415 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8416 * support/regression/tests/onebyte.c: added tests for |^&
8418 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8420 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8421 for writing icode into asm output.
8423 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8425 * src/pic16/device.c: added some debug lines enabled
8426 with macro DEBUG_CHECK,
8427 * src/pic16/genarith.c: more debug in genPlus,
8428 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8429 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8430 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8431 * (aopForSym): onStack symbols are re-placed in data memspace,
8432 and onStack flag is cleared,
8433 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8434 copy temporary pcodeop,
8435 * (genPcall): added warning for not updating PCLATU,
8436 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8437 always true for pic16 port,
8438 * (genMultOneWord): NEW, supports integer multiplication,
8439 * (genMult): modified to call genMultOneWord,
8440 * (ifxForOp): added warning when return NULL,
8441 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8442 flag is set before call to operandFromSymbol for implicit
8444 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8445 options.intlong_rent are set by default,
8446 * (_hasNativeMulFor): modified to allow port generation of integer
8448 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8449 set regtype to REG_SFR for all registers, restricting seting the
8450 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8452 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8454 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8455 more than 500 times in the regression tests
8457 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8459 * support/Util/SDCCerr.h,
8460 * support/Util/SDCCerr.c,
8461 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8463 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8464 for symbol conflicts.
8465 * support/valdiags/tests/enum.c,
8466 * support/valdiags/tests/tentdecl.c,
8467 * support/valdiags/tests/struct.c: expect possible error messages
8468 referring to original symbol definitions.
8469 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8471 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8473 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8475 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8477 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8479 * src/pic16/ralloc.c (newReg): fixed bug #908929
8481 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8483 * src/ds390/gen.c: added missing #include "main.h"
8485 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8487 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8488 checking if symbol is already in set,
8489 * src/pic16/device.h: prototype for checkAddSym,
8490 * src/pic16/gen.c: (_G): added entry interruptvector,
8491 * (assignResultValue): removed some commented out lines,
8492 * (genFunction): check for ISR via sym->type, absolute section for
8493 interrupt code is created via a new pBlock, the goto instruction is
8494 placed now correctly at the interrupt vector position, changed all
8495 references from ivec to _G.interruptvector,
8496 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8497 is the interrupt is a high priority one, same for return from ISR,
8498 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8499 externs to calls of checkAddSym,
8500 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8501 pic16_pcode_verbose flag is set,
8502 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8503 * src/pic16/pcoderegs.c: message about how many registers are saved
8504 will only be emitted if pic16_pcode_verbose flag is set,
8506 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8508 * src/ds390/ralloc.h,
8509 * src/ds390/ralloc.c (ds390_regWithIdx),
8510 * src/ds390/gen.c (emitcode),
8512 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8513 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8514 ds390operandCompare, getRegsRead, getRegsWritten,
8515 initializeAsmLineNode): customized instruction size calculation for
8516 ds390, started basis for some register optimizations
8517 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8518 corresponding assembly output
8519 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8520 missing push/pop of r0/r1. Optimized push/pops
8522 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8524 * src/mcs51/main.c (instructionSize): fixed ACALL size
8525 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8527 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8529 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8530 the sorting of rlist with NULL elements
8531 * (print_idataType, print_idata): NEW to create idata sections
8532 * src/pic16/device.h: idataSymSet new variable
8533 * src/pic16/gen.c (genFunction): fixed some bugs in string
8534 comparing, improved the absolute section creation for ISRs,
8535 added FSR0L/FSR0H in registers that are saved in an ISR,
8536 * (genInline): fixed the processing of inline snippets,
8537 now they undergo no process by the peephole optimizer
8538 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8539 are placed in idataSymSet,
8540 * (pic16emitStaticSeg): extern symbols are added in externs,
8541 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8542 switching when aboslute variables are placed in access bank memory
8543 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8544 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8545 commented out with #if,
8546 * (pic16_packRegisters): reintroduce the check for CAST because some
8547 symbols are not correctly handled,
8548 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8549 pCodeInstruction instead of pCode,
8550 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8551 pCodeAsmDir definition,
8552 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8553 directive, then the argument directive is emitted without the leading
8554 tab, hack for inline labels which must be in the first column,
8555 * (compareLabel,pic16_findNextInstruction),
8556 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8557 * (insertBankSwitch): modified for the new pCodeAsmDir,
8559 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8560 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8562 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8564 * (pushSide): commented out with #if,
8565 * (assignResultValue): fixed some typos in saving
8567 * (genPcall): FIXED and sync'ed with genCall,
8568 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8569 * (genNearPointerGet): fixed to handle some more cases,
8570 implementation scheme via table reads,
8571 * (genConstPointerGet): modified to access code memory correct,
8572 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8573 and improved to handle some cases
8574 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8575 instead of "RETLW" for init data
8576 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8577 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8578 variables are placed in access bank memory (<0x80 and >=0xf80),
8579 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8580 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8581 TBLWT_POSTDEC,TBLWT_PREINC
8582 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8583 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8585 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8586 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8587 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8588 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8590 2004-02-29 Borut Razem <borut.razem AT siol.net>
8592 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8593 support/Util/findme.h, support/Util/system.h: enhance binary relative
8594 search for lib and include by using findProgramPath()
8596 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8599 * src/SDCCpeeph.c (pcDistance),
8601 * src/mcs51/ralloc.h,
8602 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8604 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8605 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8606 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8607 size calculation port specific, started basis for some register
8609 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8610 missing push/pop of r0/r1. Optimized push/pops
8611 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8612 * device/lib/_modsint.c (_modsint),
8613 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8614 and stack version so regression tests pass
8616 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8618 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8619 * src/SDCCast.c (decorateType): catch another small optimization
8621 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8622 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8623 modified to finally use computeType() all over SDCC,
8624 see Feature Request #877103
8625 * src/SDCCval.h: cosmetic
8626 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8627 valCompare(); regression tested in muldiv.c
8628 * support/regression/tests/muldiv.c (testMod): mod sign follows
8631 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8633 * src/SDCCast.c (decorateType): fixed bug #902362
8634 * doc/INSTALL.txt: fixed install instructions for win32
8636 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8638 * device/include/Makefile.in (install): fixed by replacing spaces
8641 * doc/INSTALL.txt: updated for release
8642 * doc/sdccman.lyx: added warning for --xstack being buggy
8644 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8646 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8647 to eliminate build warnings.
8648 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8650 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8651 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8653 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8654 removed -penable-stack, added comment for stack pragma, added
8655 warning for not initializing the stack/frame registers, removed
8656 comment at interrupts section
8658 Stack is made permanent, there is no ability to disable stack usage.
8659 * src/pic16/device.h,
8660 * src/pic16/device.c: removed all references to USE_STACK macro,
8661 * src/pic16/device.c (pic16_dump_section): when no elements in
8662 rlist, free rlist before return,
8663 * (pic16_dump_int_registers): NEW, internal registers are a new set
8664 of general purpose registers reused by each function,
8665 * (checkAddReg): returns 1 if registers is added to set,
8666 * (pic16_groupRegistersInSection): when a registers is of type
8667 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8668 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8669 SRCASECMP macro is moved here from device.c
8670 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8671 PO_PCLATU, PO_PRODL, PO_PRODH,
8672 * (pic16_pCodeOpType, genMinus,
8673 changed compares to "a" register, with AOP_ACC,
8674 * (pic16_genPlus): fixed some bugs and indented properly,
8675 * (pic16_addSign): changed size to size+offset in the MOVWF
8677 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8678 multiply 8-bit operand by literal, result is 8-bit,
8679 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8680 multiply 2 8-bit operand, result is 8-bit,
8681 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8683 * src/pic16/gen.c: changed accUse to contain WREG only,
8684 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8685 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8686 true, do not use immediate addressing any more unless sym is a
8687 pointer in codespace,
8688 * (aopForRemat): do not use immediate addressing when symbol not in
8689 codespace and when symbol's address is requested,
8690 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8692 * (aopGet): added case for AOP_ACC and don't return "accumulator
8693 bug" but WREG instead,
8694 * (popGetTempReg): pushes contents of temporary register in stack,
8695 * (popReleaseTempReg): pops contents of temporary register from
8696 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8697 * (pic16_popGet): separated case AOP_ACC to return register WREG
8698 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8699 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8700 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8701 the use of immediate pointers to certain cases only.
8703 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8704 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8705 * (assignResultValue, genCall, genRet): modified to use the new
8706 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8707 genPcall is still broken,
8708 * (genFunction): added code to create 'A' type pBlocks when
8709 interrupt functions are generated, code not extensively tested yet,
8710 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8711 * (genEndFunction): modified so ISRs pop stored registers from stack,
8712 * (genMultOneByte): cleanup,
8713 * (AccRsh): added flag andmask, to and result with appropriate mask,
8714 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8715 * (genDataPointerGet): fixed and reenabled its use,
8716 * (genNearDataPointerGet): bugs fixed,
8717 * (genDataPointerSet): bugs fixed,
8718 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8719 pic16_DumpSymbol, pic16_DumpOp,
8720 * src/pic16/genutils.h: function prototypes for the above functions,
8721 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8723 * (pic16emitRegularMap): many many many improvements, but needs a
8725 * src/pic16/main.c: enable_stack in pic16_options is removed,
8726 * (_pic16_parseOptions): removed command line options -penable-stack,
8727 * (_process_pragma): emit stack symbol only when stack pragma is
8729 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8730 redirected to FSR0L/FSR0H pair,
8731 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8732 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8733 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8735 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8736 * (dumpPicOptype): NEW,
8737 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8738 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8739 with movff instruction,
8740 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8741 added pic16_int_regs, some packRegsFor* functions are commented out,
8742 because produce errors,
8743 * src/pic16/NOTES: minor modifications
8745 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8747 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8748 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8750 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8751 * as/mcs51/lkaomf51.c: fixed bug #895763
8753 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8755 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8757 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8759 * doc/sdccman.lyx: added details about the HC08 storage classes and
8760 interrupts, fixed the register usage info for z80 & gbz80
8762 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8764 * doc/sdccman.lyx: added more pic16 port documentation
8765 * device/include/pic16/: added header pic18fregs.h
8767 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8769 * doc/sdccman.lyx: added Vangelis' contribution
8771 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8774 extend to the next CALL or PCALL, not just to the next CALL.
8776 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8778 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8780 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8782 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8783 bug #895752 and a better fix for bug #716790
8785 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8787 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8789 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8791 * doc/sdccman.lyx: minor changes, minor changed
8793 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8795 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8796 which can't handle SDCC_NEWONEBYTEOPS,
8797 (geniCodeMultiply): removed conversion from mult to shift for pic14
8800 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8803 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8804 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8805 thus fixing bug #895406
8807 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8809 * device/lib/_modsint.c,
8810 * device/lib/_modslong.c: sign follows divisor only
8811 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8812 signs or signedness can be ignored
8813 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8814 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8815 added optimization for IFX,
8816 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8818 reenabled optimization for IFX, which was removed on 2004-01-11
8819 * src/SDCCast.h: added return type IFX
8820 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8821 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8822 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8823 SDCC_OLDONEBYTEOPS selects the old behaviour
8824 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8825 changed again and commented promotion rule
8826 * src/SDCCval.c (valDiv): promotion no longer necessary
8827 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8828 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8830 * support/regression/tests/onebyte.c: added
8832 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8834 * gen.c (genInline): reverted to old code for assemnling inline
8835 code because of bug reported James Chadd
8837 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8839 * ralloc.h: missing declarations from previous patch,
8840 seems that patch for ralloc.h was never applied, fixed
8842 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8843 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8847 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8848 indirect addressing. Marked FSR0 as deprecated
8849 * gen.c (pointerCode): commented out, not needed now
8850 (pic16_popGet2p): new MOVFF helper function
8852 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8853 (shiftRLong): removed duplicate debugging info
8855 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8857 * src/ds390/gen.c (genNearPointerGet),
8858 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8859 optimization with bits, but not bitfields.
8860 * src/ds390/ralloc.c (packRegisters),
8861 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8863 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8865 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8867 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8870 * src/SDCCicode.c (operandFromSymbol),
8871 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8872 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8873 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8874 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8875 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8876 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8878 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8879 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8880 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8881 * src/SDCCsymt.c (newSymbol),
8882 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8885 * src/SDCCval.c (newiList): fixed bug #885705
8887 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8889 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8890 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8892 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8894 * device/include/c8051f120.h,
8895 * device/include/c8051f300.h,
8896 * device/include/c8051f310.h: added/updated header files for Silicon
8897 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8898 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8899 in new section Submitting patches
8901 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8903 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8904 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8905 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8907 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8908 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8909 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8911 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8912 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8913 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8915 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8916 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8917 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8918 genGenPointerSet): fixed bug #892400
8919 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8920 to eliminate build warnings.
8921 * src/SDCCast.c (processParms),
8922 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8924 * support/valdiag/valdiag.py: added GCC to the list of defines active
8925 when compiling with gcc
8927 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8929 * support/Util/SDCCerr.h,
8930 * support/Util/SDCCerr.c,
8931 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8932 with an incomplete type (fixed bug #883734)
8933 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8935 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8937 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8939 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8941 * src/SDCCast.c (decorateType),
8942 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8943 function pointer implementation
8944 * support/regression/tests/funptrs.c: added tests to verify both forms
8945 of function pointers work correctly. Added tests to verify parameters
8946 are passed in the correct order.
8948 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8950 * device.c (regCompare): registers are sorted by ascending
8951 address and increasing size,
8952 * main.c (_pic16_finaliseOptions): removed the declaration
8953 of compiler macro MCU. Now a macro of the format pic18fxxxx
8954 will be defined from the command line
8956 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8957 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8959 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8960 PCOP_RLCF was overwritten!
8961 * gen.c (genSkip): commented out calls to pic16_emitcode,
8962 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8964 * (genRRC): added debugging info,
8965 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8966 overwritten while shifting,
8967 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8968 overwritten while shifting,
8971 * (shiftLLeftOrResult),
8972 * (shiftRLeftOrResult),
8974 * (shiftLLong): Implemented with pic16_emitpcode
8975 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8976 * (genLeftShift): Fixed bug, operand for shift by variable always
8977 was "and"ed with 0x0f,
8978 * (genLeftShiftLiteral),
8980 * (genRightShiftLiteral): added debugging info,
8981 * (genrshFour): added comment,
8982 * (genRightShift): determined signedness from operand "left"
8985 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8987 * src/SDCCicode.c (geniCodeParms),
8988 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8989 function pointers, fixed function pointer bugs #861242 and #861896
8991 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8993 * device/include/c8051f000.h,
8994 * device/include/c8051f120.h,
8995 * device/include/c8051f300.h: added header files for Silicon
8996 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8998 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9000 * src/SDCCast.c (processParams): added new type flow and restructured
9001 (gatherAutoInit): added new type flow
9002 (addCast): cosmetic changes
9003 (getLeftResultType): added new type flow for array indices, patch
9004 provided by Stas, see FR #877103
9005 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9006 array index patch by Stas
9007 * src/SDCCast.h: added prototype getResultTypeFromType()
9009 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9010 * src/pic/glue.c (pic14emitStaticSeg),
9011 * src/pic16/glue.c (pic16emitStaticSeg),
9012 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9013 for initialization of symbols
9014 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9015 * support/Util/SDCCerr.h:
9016 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9017 * .version: bumped version number to 2.3.8
9018 * device/include/Makefile.in (install),
9019 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9022 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9024 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9025 Slade Rich fixed an optimization bug
9026 * src/pic/pcodepeep.c,
9027 * src/pic/pcoderegs.c
9028 * doc/Makefile (install): added test for directory
9030 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9032 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9033 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9034 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9035 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9036 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9037 * as/mcs51/asexpr.c (term),
9038 * as/hc08/asexpr.c (term): fixed bug #887146
9040 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9042 * src/z80/gen.c (genMult): handle single byte result product
9043 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9044 DUMMY_READ_VOLATILE (fixed bug #886367)
9046 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9048 * support/regression/tests/libmullong.c: fixed logic, on little endian
9049 hosts we ended without a mullong_wrapper()
9051 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9053 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9054 virus/worm forged address usage.
9056 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9058 Fixed promotion, it should be done on AST level:
9059 * src/SDCCast.c (addCast): added promotion to int
9060 (decorateType): updated call to upCast()
9061 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9062 usualUnaryConversions()
9064 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9066 * support/regression/tests/literalop.c (mulWrapper): Added a
9067 wrapper to remove integer overflow warnings.
9069 * support/regression/tests/float_trans.c: Made work on host.
9071 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9074 * support/regression/generate-cases.py (main): Changed from inline
9077 * doc/Makefile (install): Changed to depth first to get rid of
9078 missing directory install warning.
9080 * as/Makefile (install-doc): Made work on Mac.
9082 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9084 * src/SDCCast.c: added an additional type flow in decorateType() of
9085 opposite direction, see feature request #860006; it's enabled at runtime
9086 by setting the environment variable SDCC_NEWTYPEFLOW
9087 * src/SDCCast.h: changed prototype of decorateType()
9088 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9089 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9090 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9091 see feature request #877103
9092 * src/SDCCval.c: updated call of decorateType()
9093 (valBitwise): fixed bug #882876
9094 (valMinus): added promotion
9095 (valLogicAndOr): result is unsigned
9096 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9097 * src/SDCCsymt.c (computeType),
9098 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9099 must not cause an unsigned operation
9100 * src/pic/glue (pic14emitRegularMap),
9101 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9103 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9105 * src/pic/pcode.c (PCodeID): commented out left over debug code
9107 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9109 * support/valdiag/tests/overflow.c: added shift tests
9117 * src/pic/pcodepeep.c,
9118 * src/pic/pcoderegs.c,
9120 * src/pic/ralloc.h: applied patch from Slade Rich;
9121 added support for multiple code pages and multiple RAM banks on the
9122 PIC 14 port. The ASM files now no longer simply assume all the
9123 code / RAM are in the same page / bank. This means the linker can
9124 safely allocate code/RAM of separate ASM files to different pages/banks.
9125 * doc/sdccman.lyx: added Slade's tips
9126 * src/mcs51/peeph.def: fixed bug #880768
9128 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9130 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9131 * src/SDCCast.c (decorateType): fixed bug #880197
9133 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9135 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9138 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9139 strtof is not part of C89 and isn't included with Mac OS X.
9141 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9143 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9144 shiftL2Left2Result): fixed bug #879326
9145 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9146 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9147 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9148 address fetch for clr instruction
9149 * device/lib/hc08/_mulint.c: created optimized assembly version
9150 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9152 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9154 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9155 proposed in FR #877103
9157 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9159 * src/SDCCval.c (cheapestVal): added missing checks
9160 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9161 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9163 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9165 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9168 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9170 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9171 loaded with the linker search paths (-L arguments) and the libraries
9172 to be linked with the current source (-l arguments). Changes
9173 currently will affect only the pic16 port.
9174 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9175 include path the port specific paths and port specific libraries,
9176 * gplink command now contains the $3 argument,
9177 * src/pic16/device.h,
9178 * src/pic16/device.c,: structure PIC_device is made public and
9179 renamed to PIC16_device, the same for variable Pics which is renamed
9180 to Pics16. Updated all references to them.
9181 * src/pic16/glue.c (pic16glue): corrected bug with code
9182 initialization which bypassed the variable initializations block.
9184 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9185 COMPILE_FLAGS and added the --nostdinc option
9187 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9189 * device/include/mc68hc908jb8.h: Register defs for another member
9190 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9192 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9194 Documenting changes from previous commits.
9195 * configure.in (version 1.56),
9196 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9197 when generating output files to configure the pic16 library,
9198 but now I've commented it out, since gputils aren't installed in the
9199 SF compile farm, so library won't compile
9201 * device/lib/Makefile.in (version 1.56): initially I've added in
9202 target 'all' the prerequestive 'model-pic16' so it compiled the
9203 pic16 library, but now I've commented it out for the same reasons
9205 * added targets 'model-pic16' and 'objects-pic16' to compile the
9207 * added target 'port-specific-objects-pic16' to handle the
9208 generated libraries and copy them into the build/ directory
9209 * added target 'clean-intermediate-pic16' to clean intermediate
9210 files into pic16 directory
9211 * in target 'installdirs' added line to create directory pic16 in
9212 the installation path
9214 * device/include/Makefile.in (version 1.11): in target 'install'
9215 added lines to copy all header files to installation path,
9216 * in target 'installdirs' added line create directory for pic16
9217 headers in the installation path
9219 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9221 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9224 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9227 * device/lib/configure.in,
9228 * device/lib/configure: fixed for autoconf 2.57
9230 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9232 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9233 option so that it actually works. Made it specific to the z80, since
9234 the gbz80 doesn't have these kinds of I/O ports.
9236 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9238 * device/include/z180.h,
9239 * device/lib/_memcpy.c,
9240 * device/lib/_memmove.c,
9241 * device/lib/_mulint.c,
9242 * device/lib/ser_ir.c,
9243 * device/lib/ser_ir_cts_rts.c,
9244 * device/lib/_strcmp.c,
9245 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9246 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9247 portmode; added deprecation warning for bank= and protmode= forms.
9248 Also, guard against buffer overflow.
9249 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9251 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9254 changed interrupt vector table generation to only emit declared vectors.
9255 * device/include/Makefile.in: added missing backslash
9256 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9258 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9260 Mainly changes to support compilation of the device libraries
9261 * src/pic16/device.c: stack is allocated via symbol and not
9262 via literal number. The symbol is placed in the corresponding
9263 position of the data ram
9264 * (pic16_dump_section): relocatable and absolute uninitialized
9265 data are now emitted in sorted order to reduce section naming,
9266 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9267 weren't marked as being in the access bank,
9269 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9271 Added portion of GNU PIC Library under the directory
9272 device/include/pic16 and device/lib/pic16. These files
9273 contain the declarations of SFRs for the PIC18Fxx2 devices.
9274 The directory is initialized via configure from toplevel.
9276 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9278 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9279 the spilllocations to be compared correctly
9281 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9283 * src/SDCCast.c (decorateType): fixed bug introduced today
9285 2004-01-12 Borut Razem <borut.razem AT siol.net>
9287 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9288 doc/sdccman.lyx: upper case pragmas are deprecated
9290 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9292 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9293 in simpler and even better code
9295 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9297 * src/SDCCicode.c (operandOperation): fixed bug #874819
9298 * src/SDCCast.c (decorateType): fixed
9299 char foo (unsigned long ul) { return ul > 0; }
9301 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9303 * doc/sdccman.lyx: Moved and added some sections, small changes
9304 all over. Telling LaTeX to be less strict with word spacing
9305 to better keep the right margin. Changed some notes about
9306 maintainance of the ports in section 3.2.1 - is it OK like this?
9308 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9310 SDCC source changes:
9311 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9312 convilong): modified to inform the pic16 port that builtin functions
9315 PIC16 PORT specific changes:
9316 * src/pic16/device.c pic16_dump_equates() added,
9317 processor registers declared internally by the port are emitted in
9318 the translation as equates,
9319 * src/pic16/gen.c: inline code is passed unprocessed to the
9321 * (pic16_popGetLit2): fnuction modified to take second operand as
9322 pCodeOp pointer and not as literal,
9323 * (popRegFromIdx): prefixed with pic16_,
9324 * (pic16_popCombine2): modified to receive already allocated pCode
9326 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9327 * (genFunction): initializes local stack frame and pushes on stack
9328 all the registers used by this function,
9329 * (genEndFunction): restores all registers from stack and restores
9331 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9333 * (pic16glue): changed the program startup sequence,
9334 * added new dbName code 'A' for functions placed in absolute section
9335 * src/pic16/main.c: added function attribute _naked,
9336 * added pragma 'code' to place a fnuction at an absolute address,
9337 * added command line arguments --debug-ralloc and --pcode-verbose,
9338 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9339 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9340 * (pic16_newpCodeOpLit2): modified to take the second operand as
9342 * (pic16_printpBlock): modified to emit each function in a separate
9344 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9345 UPPER for immediate operands,
9346 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9348 * src/pic16/peeph.def: all peepholes with movff are commented out,
9349 because there is a problem in the pcode peep optimizer,
9350 * src/pic16/ralloc.c: the register allocator can now reuse local
9351 function symbols for another function. This saves register usage.
9352 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9354 Added file src/pic16/NOTES with information about program writing on
9355 the current port version.
9357 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9359 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9360 and peephole 252 (array access)
9362 2004-01-09 Borut Razem <borut.razem AT siol.net>
9364 * src/SDCCmain.c : fixed #872250: -l command line defined library
9365 files are scanned before standard library files
9367 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9369 * src/SDCCast.c (decorateType): fixed bug #874046
9371 2004-01-09 Borut Razem <borut.razem AT siol.net>
9373 * support/scripts/sdcc.nsi: remove previous installation
9375 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9377 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9378 bytes for last interrupt vector (mcs51)
9379 * sdcc.spec: fixed typo
9381 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9384 gen51Code): more efficient parameter receive for --model-large
9387 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9390 * src/z80/main.c: added missed needLinkerScript flags (more than
9391 one port structure defined in these file)
9392 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9395 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9397 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9398 * src/port.h: added flag needLinkerScript in port->linker
9399 structure to inform whether to create a .lnk file or not,
9407 * src/z80/main.c: changed appropriately to configure
9408 needLinkerScript flag
9410 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9411 * src/pic/glue.c: added variable udata_section_name to
9412 override default uninitialized data segment definition for
9413 devices only with SHAREBANK memory (reported from Erik Epetrich)
9414 * (pic14emitOverlay): modified to emit a commented overlay segment
9415 directive when no overlay data exist
9416 * (picglue): modified to emit uninitialized data segment
9417 according to udata_section_name
9418 * src/pic/main.c (_pic14_parseOptions): added command line
9419 options --udata-section-name=[name] to override default
9420 udata definition name
9421 * modified _linkCmd and _asmCmd to include compiler passed
9422 arguments via -W option
9423 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9424 object file from '.rel' to '.o' in port->linker structure,
9425 changed size of fptr from 2 to 3 in port structure
9427 2004-01-07 Borut Razem <borut.razem AT siol.net>
9429 * support/scripts/sdcc.nsi: update PATH
9430 * support/scripts/sdcc.ico: craeted
9432 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9434 * device/include/Makefile.in: fix install
9435 * doc/Makefile: fix install
9437 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9439 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9441 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9442 how the function variable allocation summary is displayed; also
9443 include information about variables allocated to the overlay
9446 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9448 * as/mcs51/lkmain.c: Help about -Y option
9449 * as/mcs51/lkarea.c: Fixed gcc warnings
9451 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9453 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9455 * support/valdiag/tests/overflow.c: added
9456 * src/SDCCast.c (decorateType),
9457 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9458 LEFT_OP (left shift)
9460 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9462 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9463 (default behaviour).
9465 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 A python script to validate compiler diagnostic messages. It can be
9468 used to verify that sdcc complains about bad c source code and
9469 gives a good location of the error.
9470 * support/valdiag/Makefile,
9471 * support/valdiag/valdiag.py,
9472 * support/valdiag/tests/*
9474 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9476 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9477 * src/SDCCsymt.c (newEnumType),
9479 * support/Util/SDCCerr.c,
9480 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9482 * support/regression/tests/enum.c: added test for enum values that
9483 require at least 2 bytes of storage.
9485 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9487 * src/common.h: added ifndef/define/endif macros
9488 around the header file.
9489 Bug reported from Jesus Calvino-Fraga
9491 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9493 * sdcc.spec: updated
9494 * device/include/Makefile.in: don't install CVS directories
9495 * device/lib/Makefile.in: added removal of CVS directories after install
9496 * doc/Makefile: fixed install, added local_icons
9497 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9498 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9499 * src/ds390/gen.c (genRightShift): fixed bug #870788
9500 * src/SDCCast.c (decorateType): fixed bug #870781
9502 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9504 PIC16 port related changes:
9505 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9506 added variable stackPos,
9508 * gen.c: genCall, assignResultValue: added support for
9509 pushing/retrieving function parameters to/from stack,
9510 genFunction,genEndFunction: setup stack frame for the
9512 genAddrOf: will be changed according to bug 863624
9514 * added files genutils.c and genutils.h which contain gen*
9515 debugged and optimised functions extracted from gen.c
9517 * glue.c: added variable 'externs' which holds extern symbols,
9518 pic16emitRegularMap: is modified to properly handle relocatable
9519 symbols under the new scheme,
9520 pic16createInterruptVect: is modified
9521 pic16printPublics: is modified to emit 'global' assembler directives,
9522 added pic16_printExterns to print extern symbols,
9523 pic16glue: initializes stack/frame pointer in the beginning of
9524 the assembly output. Temporary hack, will be corrected later,
9525 because gplink yet does not support stack and SDCC does not
9526 yet support a type of crt0.o object to create the final binary.
9528 * Removed many lines that contain 8051 legacy code.
9529 * The code is finally placed under a 'code' directive.
9530 * Added port specific options.
9532 * _process_pragma: simplified since now we do not need *special*
9533 include file to define SFR registers. But a separate header
9534 will be needed. This will be developed later.
9535 * _pic16_parseOptions: added, parses port specific options:
9536 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9537 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9538 --preplace-udata-with=
9540 * _pic16_setDefaultOptions: modified to initialize section names,
9541 but hack is temporarly out of order since it needs improvement.
9542 * _pic16_genAssemblerPreamble: configuration words are emitted by
9543 their address instead of their name. This part is incomplete and
9544 supports only the 18Fxx2 devices. Other devices will emit an error
9545 during assembly since they do not contain the same set of config
9547 * _pic16_genIVT: is modified,
9549 * pcode.c: added definitions for some hardware registers that are needed
9551 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9552 All PCI entries are updated. Now LFSR is supported.
9553 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9554 * added pic16_newpCodeOpLit2 to support instructions with
9555 two literal arguments
9556 * pic16_pCode2str: corrected code that emits assembler instructions
9557 with two literal operands and those that have an access bit modifier
9558 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9559 this fixes a bug which caused some labels to be lost, when an
9560 assembler directive was added, i.e. banksel,
9561 * pic16_FixRegisterBanking: improved logic that causes the insertion
9563 * InlineFunction: functions that are called once, are not any more
9564 inlined. This can be a port option in the future,
9566 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9568 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9569 hold the corresponding uninitialized symbols,
9570 * pic16_allocProcessorRegister: registers have explicit marked the
9572 * pic16_allocInternalRegister: registers are explicit marked as
9574 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9575 processing list, so bit registers were lost,
9578 * ralloc.h: added field 'accessBank' and original symbol operand
9579 in register definition,
9580 * removed the field isMapped from register definition,
9582 ** Several functions have been removed from various sources:
9583 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9584 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9585 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9586 pic16_assignRelocatableRegisters
9588 ** others have been introduced:
9589 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9590 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9592 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9594 * support/scripts/inc2h.pl: changed definition of BIT_AT
9595 to emit 'sbit at' instead of 'bit at'. This was a request.
9597 PIC16 port related preliminary changes:
9598 * gen.c: prefixed function popRegFromString with
9599 pic16_ and all references to it corrected
9600 * pcode.c: all pic16_pc_* hardware registers prefixed
9601 with underscore (_),
9602 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9603 * ralloc.c: newReg(): when register is REG_SFR then
9604 set address to rIdx,
9605 pic16_allocProcessorRegister(): marks register wasUsed=0
9606 pic16_writeUsedRegs(): added a call to assign processor
9607 registers via pic16_assignFixedRegisters
9609 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9611 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9612 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9613 variables in unused register banks. Also the SSEG is placed
9614 wherever there is enough space for it, and IDATA can be anywhere
9615 in internal RAM. For now compile using -Wl-Y[stack_size].
9616 The mem file is different for this option as well, since it
9617 makes no sense of talking about DSEG lenght.
9619 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9621 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9622 in certain cases, e.g. when ROM assignment, patch provided
9623 from Albert den Haan.
9625 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9627 Many signedness and type propagation fixes:
9628 * src/SDCCicode.c: made geniCodeCast() static
9629 replaced SPEC_ by IS_ (cosmetic)
9630 (operandOperation): fixed div and mod operation
9631 (usualBinaryConversions): added support for promotion of char
9632 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9633 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9634 (geniCodeAdd): an array index will stay unsigned, even if promoted
9636 (geniCodeArray): ditto
9637 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9638 * src/SDCCsymt.c (computeType): added more support for char;
9639 promotion of char is selectable by promoteCharToInt, fixed signedness
9641 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9642 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9643 * src/SDCCval (val*): replaced signedness calculation by
9645 rearranged if-branches (cosmetic)
9646 (valShift): added warning W_SHIFT_CHANGED
9647 (valCompare): fixed problem with different types
9648 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9649 * support/regression/tests/literalop.c: added many cases
9650 * support/regression/tests/ast_constant_folding.c: changed finally to
9652 * .version: new year, new version: 2.3.7
9653 * src/SDCCmain.c (main): applied patch #866468
9654 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9655 provided by Scott Bronson
9656 * doc/sdccman.lyx: updated documentation for sdcdb
9657 updated and added chapter tips
9659 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9661 * src/SDCCsymt.h: missing from yesterday's commits
9663 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9665 * src/SDCC.y (struct_or_union_specifier),
9666 * support/Util/SDCCerr.c,
9667 * support/Util/SDCCerr.h: verify that struct & union tags are used
9670 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9672 * src/SDCCglobl.h: missing from yesterday's commits
9674 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9676 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9677 sft_attributes, struct_declaration, parameter_declaration,
9678 type_name, start_block, declaration_list),
9679 * src/SDCC.lex (check_type): support redefinition of typedef names
9681 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9683 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9684 aligned xdata arrays. Erik helped me with the if clause.
9686 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9688 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9691 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9694 * src/SDCCast.c (newAst_),
9696 * src/SDCCicode.c (ast2iCode, newiCode),
9698 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9699 expr, statement, expression_statement, selection_statement,
9700 iteration_statement, expr_opt, jump_statement): foundation for tracking
9702 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9705 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9707 * support/Util/SDCCerr.c,
9709 * src/SDCCast.c (createCase, createDefault, decorateType),
9710 * src/SDCClabel.c (labelUnreach),
9711 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9713 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9714 (with thanks to Stas Sergeev)
9715 * device/include/time.h,
9716 * device/lib/time.c (CheckTime): suppress unreachable code warning
9718 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9720 * src/SDCCast.c (createIvalCharPtr),
9721 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9723 * support/regression/tests/nullstring.c: tests for these two bugs
9725 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9727 * support/Util/SDCCerr.h,
9728 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9729 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9730 about storage class and 'at' used inside struct or union
9731 * src/SDCCBBlock.c (iCodeFromeBBlock),
9732 * src/SDCCcse.c (ifxOptimize),
9733 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9734 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9735 printIval, emitStaticSeg, emitOverlay),
9736 * src/SDCClabel.c (deleteIfx),
9737 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9738 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9739 gatherAutoInit, processParms),
9740 * support/Util/SDCCerr.h,
9741 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9742 reporting for post-parse errors.
9744 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9746 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9747 implicit casts via union; they don't work on big endian systems
9748 (possible fix for bug #861138)
9750 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9752 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9753 * src/mcs51/main.c: fixed the fix for bug #737001
9755 2003-12-15 Borut Razem <borut.razem AT siol.net>
9757 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9759 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9761 * support/makebin/makebin.c: put output in binary mode
9763 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9765 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9766 xdata and data memory on startup. Set the environment variable
9767 SDCC_NOGENRAMCLEAR to disable this.
9768 * src/mcs51/peephole.def,
9769 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9770 (allows non-interrupt and interrupt code to safely compete for a resource
9771 without the non-interrupt code having to disable interrupts)
9773 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 * src/SDCCicode.c (geniCodeAdd),
9776 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9777 with valFromType if type might be a pointer and host is big endian).
9778 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9779 types, not just integer types.
9780 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9781 multiply defined with mismatching "at" address.
9783 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9785 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9786 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9787 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9788 with embedded nulls (fixed bug #753752)
9790 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9792 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9793 Apparently this did not see much testing (endless loop)
9795 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9797 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9799 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9802 gracefully handle NULL memmap pointers
9804 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9806 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9807 instead of deleting the iCode when an operand is volatile
9808 * src/z80/gen.c (genDummyRead),
9809 * src/mcs51/gen.c (genDummyRead),
9810 * src/ds390/gen.c (genDummyRead),
9811 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9813 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9814 * src/SDCC.y: fixed bug #850420
9816 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9818 Applied z80 i/o port patch from Peter Townson and fixed some operators
9819 to better handle operands in A register.
9820 * device/include/z180.h
9826 * src/z80/peeph-z80.def
9830 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9832 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9834 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * device/lib/hc08/_mullong.c: Removed extra #endif
9838 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9840 * sim/ucsim/hc08.src/inst.cc,
9841 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9843 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9844 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9845 * device/include/stdarg.h: fixed varargs for hc08
9846 * device/lib/Makefile.in,
9847 * device/lib/hc08/Makefile,
9848 * device/lib/hc08/_mulint.c,
9849 * device/lib/hc08/_mullong.c: fixed some endian problems
9851 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9853 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9854 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9855 * device/lib/_gptrget.c,
9856 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9858 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9860 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9861 * src/SDCCast.c (astErrors): fixed bug #846007
9862 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9864 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/SDCCast.c (decorateType): disabled a transformation I added in
9867 revision 1.188 (access to fields of a structure at an absolute address);
9868 it breaks with bitfields, extern declarations, and gcse analysis.
9869 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9870 could be assigned through a pointer, so don't complain.
9871 * src/SDCCast.c (astErrors),
9873 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9875 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9877 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9878 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9879 output of __config directives, since gpasm now supports them
9880 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9881 pre-processor macro, i.e. -DMCU=p18f452
9882 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9883 and modified to handle 'cast' icode similarly to '=' icode
9884 * src/pic16/device.h (typedef struct PIC_device): added field
9885 'extMIface' to indicate that chip has external memory interface
9886 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9887 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9890 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9892 * src/SDCC.y (pointer): fixed bug #846006
9893 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9894 * src/SDCCast.c (decorateType): fixed bug #846009
9895 * src/ds390/peeph.def,
9896 * src/ds390/gen.c (genAnd, genOr),
9897 * src/mcs51/peeph.def,
9898 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9900 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9902 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9909 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9913 * src/SDCCbitv.c: added function to free a bitvector
9915 * src/SDCClrange.c: added function to recompute the liveranges
9917 * src/ds390/ralloc.c,
9918 * src/hc08/ralloc.c,
9919 * src/mcs51/ralloc.c,
9921 * src/pic16/ralloc.c,
9922 * src/xa51/ralloc.c,
9923 * src/z80/ralloc.c: recompute the liveranges after register packing
9925 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9927 * src/SDCCloop.c (newInduction): fixed bug #845630
9929 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9932 inadvertantly left behind from my 2003-11-12 change
9934 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9936 Updated headers I neglected to commit yesterday.
9940 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9943 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9944 * src/SDCCopt.c (eBBlockFromiCode),
9945 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9946 the creation of the key hash table from the sequencing so it can be used
9947 earlier (for some GCSE bug fixes still pending)
9949 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9951 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9952 * support/regression/tests/addsub.c: testing genPlus shortcut
9954 2003-11-15 Borut Razem <borut.razem AT siol.net>
9956 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9958 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9961 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9962 ordering is immaterial.
9963 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9965 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9967 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9968 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9969 (SIGSEV) of bug #840381
9970 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9971 unlink new file before rename if new and old filenames are the same)
9973 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9975 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9976 uninitialized variables) for the mcs51. Set environment variable
9977 SDCC_GENRAMCLEAR to test.
9978 xdata initialization slightly shorter
9980 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9983 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9984 #838241 & 780691 (basicly the same bug)
9985 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9986 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9988 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9990 * src/SDCCmain.c (linkEdit): "fix" #834252
9992 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9994 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9996 * src/SDCC.y: fixed bug #819403
9998 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10000 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10001 the reentrant attribute.
10002 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10003 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10005 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10006 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10007 erroneously reduced to a literal.
10008 * src/hc08/ralloc.c (packRegisters, rematStr),
10009 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10012 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10014 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10015 * doc/sdccman.lyx: changed from 'article' to 'book'
10016 * doc/Makefile: readded test_suite_spec and cdbfileformat
10018 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10020 * device/include/stdlib.h: include malloc.h to comply with ANSI
10021 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10023 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10025 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10026 * doc/clean.mk: also remove *.out files
10027 * doc/sdccman.lyx: some additions, larger top/bottom margins
10029 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10031 * src/SDCC.y: fixed bug #837365
10032 * support/regression/tests/bitopcse.c
10033 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10034 a symbol (might be valop instead)
10035 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10036 * device/lib/clean.mk: added hc08 to the cleaning list
10038 2003-11-04 Borut Razem <borut.razem AT siol.net>
10040 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10042 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10043 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10044 malloc is declared in standard stdlib.h
10046 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * device/lib/hc08/Makefile: need to clean .rel not .o files
10049 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10051 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * src/mcs51/main.c,
10056 * src/ds390/main.c,
10060 * src/pic16/main.c,
10061 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10062 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10063 tests (which uses the port's oclsExpense function)
10069 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10071 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * src/SDCCcse.c (ifxOptimize),
10074 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10075 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10076 deleting the IFX iCode.
10077 * src/hc08/ralloc.c: reduced unneeded slocs
10078 * src/hc08/gen.c: fixed bug in asmopToBoolean
10080 2003-11-04 Borut Razem <borut.razem AT siol.net>
10082 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10083 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10084 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10085 transferred to configure
10087 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10089 Use headers defined in the C[++] standards:
10090 * sim/ucsim/gui.src/serio.src/fileio.cc
10091 * sim/ucsim/gui.src/serio.src/frontend.cc
10092 * sim/ucsim/gui.src/serio.src/main.cc
10093 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10094 * support/Util/NewAlloc.c
10096 * as/mcs51/lklibr.c
10100 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10102 * Added MSVC projects for hc08 assembler and linker:
10103 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10104 /as/hc08/link_hc08.dsp
10106 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10108 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10110 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10112 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10114 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10116 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10118 2003-10-31 Borut Razem <borut.razem AT siol.net>
10120 * support/cpp2/cpplib.h,
10121 support/cpp2/cpplib.c,
10122 support/cpp2/cpplex.c,
10123 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10124 to switch _asm block preprocessing on / off. Default is
10125 #pragma preproc_asm +
10127 2003-10-31 Borut Razem <borut.razem AT siol.net>
10129 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10130 when outputting comment blocks (when executed with -C option) and
10131 _asm (SDCPP specific) blocks
10133 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10135 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10137 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10139 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10141 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10143 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10144 * src/SDCCast.c (decorateType): fixed bug #832664
10146 2003-10-31 Borut Razem <borut.razem AT siol.net>
10148 * support/cpp2/cpplex.c: fixed for SDCPP:
10149 comments(when executed with -C option) and _asm blocks
10150 were included even if they where in skipped #if block.
10151 Applied solution from GCC cpp 3.3.2
10153 2003-10-31 Borut Razem <borut.razem AT siol.net>
10155 * src/SDCC.lex: sdcc now understands both formats:
10156 '# <line_number> <file_name>' and
10157 '#line <line_number> <file_name>'
10158 * support/cpp2/cppmain.c: sdcpp now generates the standard
10159 '# <line_number> <file_name>' instead of former
10160 '#line <line_number> <file_name>'
10162 2003-10-30 Borut Razem <borut.razem AT siol.net>
10164 * support/cpp2/cpphash.h,
10165 * support/cpp2/cpplib.h
10166 * support/cpp2/cpplex.c,
10167 * support/cpp2/cppmain.c,
10168 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10170 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 Fixed a number of problems revealed by bug #827883.
10173 * src/SDCCloop.c (loopInvariants): Spill location of the
10174 result operand should be recomputed if extracted from
10175 a loop. Also, don't extract assignments of an iTemp
10177 * src/SDCCast.c (isConformingBody): loop reversal should
10178 not occur if the control variable is involved with a
10179 relational operator.
10181 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10183 * .version: bumped to 2.3.6 to reflect the big improvements
10184 made by Erik and Klaus. Thanks!
10186 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10188 Replaced the livrange code.
10189 * src/SDCClrange.c: added new LR code
10191 * src/SDCCBBlock.h: removed remainig parts from old LR code
10192 * src/ds390/ralloc.c,
10193 * src/ds390/gen.c: minor fixes to make it work with new code
10195 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * as/hc08/lkrloc.c,
10200 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10201 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10202 (tweaked fix for bug #818696)
10204 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10206 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10208 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10211 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10212 * src/mcs51/gen.c (gencjneshort),
10213 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10214 more efficient (per Scott Bronson's suggestion)
10216 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10218 Extended the semantics of the critical keyword to include
10219 individual statements. See RFE #827755 and #799831
10224 * support/Util/SDCCerr.c
10225 * support/Util/SDCCerr.h
10230 2003-10-19 Borut Razem <borut.razem AT siol.net>
10232 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10234 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10236 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10238 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10239 and predecrement operand is displayed
10241 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10243 * src/SDCCval.c (valMinus): fixed bug #826041
10245 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10247 Some hc08 related updates that I missed earlier
10248 * sim/ucsim/stypes.h
10249 * support/regression/ports/hc08/spec.mk
10251 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 New target "hc08" for the Motorola 68hc08 family of micros
10261 * sim/ucsim/hc08.src/*
10262 * sim/ucsim/configure.in
10263 * src/ucsim/configure
10264 * sim/ucsim/packages_in.mk
10267 * device/include/mc68hc908qy.h
10268 * device/lib/hc08/*
10269 * device/lib/Makefile.in
10270 * support/regression/ports/hc08/*
10271 * support/regression/Makefile
10273 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10275 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10277 * src/ds390/gen.c (genCast): fixed bug #821957
10279 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10281 * device/lib/logf.c: "fixed" overlay bug
10282 * support/regression/ports/host/spec.mk: added m library
10283 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10284 * support/regression/tests/float_trans: added (for Eric)
10286 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10288 * src/mcs51/gen.c (genCpl): fixed bug
10289 http://sf.net/mailarchive/message.php?msg_id=6263915
10291 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10293 * src/SDCCast.c (decorateType): added extended constant folding
10294 * src/SDCCsymt.c (computeType): cleanup
10295 * src/SDCCval.c (valShift): minor optimization
10296 * support/regression/tests/ast_constant_folding.c: added
10298 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10300 * src/SDCCmain.c: removed some unintended changes
10302 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10304 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10305 * src/z80/gen.c: fixed part of bug #817589
10306 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10308 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10310 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10321 * src/ds390/ralloc.c
10323 * src/mcs51/ralloc.c
10325 * src/pic16/ralloc.c
10326 * src/xa51/ralloc.c
10328 * src/z80/gen.c: removed unused label "release:"
10330 2003-10-06 Borut Razem <borut.razem AT siol.net>
10332 * src/SDCC.lex: removed definition of unused variables
10333 save_optimize and save_options
10335 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10337 * clean.mk: removed '=' in "-maxdepth=1"
10338 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10339 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10341 2003-10-06 Borut Razem <borut.razem AT siol.net>
10343 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10344 my_unput() replaced by unput()
10346 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10348 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10349 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10350 type-punned pointer will break strict-aliasing rules"
10351 Old LR behaviour is again default; Klaus' LR can be choosen by
10352 defining the environment variable LRKLAUS
10356 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10357 * clean.mk: fixed removal of files in bin/CVS/
10358 * device/lib/clean.mk: fixed removal of directories small and large
10359 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10361 * src/SDCCval.c: removed superflous test for pedantic
10363 2003-10-05 Borut Razem <borut.razem AT siol.net>
10365 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10366 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10367 message "unmatched #pragma SAVE and #pragma RESTORE"
10369 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10371 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10372 assembly, critical functions, atomic, nojtbound)
10374 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10376 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10382 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10385 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10387 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10389 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10390 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10391 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10393 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10395 * src/z80/gen.c (genRet): fixed bug #524753
10396 * src/z80/gen.c (genCast): fixed internal error on cast from
10398 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10399 fix for bug #477835 to the z80
10400 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10401 for tracking iCodes in the peephole optimizer for z80
10403 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10405 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10406 the other part of bug #814548
10407 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10409 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10411 * src/SDCCcse.c: fixed part of bug #814548
10413 2003-09-28 Borut Razem <borut.razem AT siol.net>
10415 * src/asm.c: rewrite of printILine() to use temporary file instead
10417 * src/xa51/main.c: commented out declaration of int rewinds
10419 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10421 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10423 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10426 * src/asm.c (printILine): Fixed bug #811015
10428 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10430 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10433 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10435 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10436 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10437 to correctly handle general case of AOP_PAIRPTR
10438 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10440 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10442 * src/mcs51/ralloc.c (fillGaps),
10443 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10444 register positioning bug)
10446 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10448 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10450 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10452 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10453 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10454 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10455 (ralloc doesn't intentionally do this now, but perhaps later)
10456 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10457 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10458 register positioning bugs (Fixed bug #762602 and #795325)
10459 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10460 (Fixed bug #808779)
10461 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10462 lines that --i-code-in-asm generates
10464 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10466 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10467 trying to fclose a FILE* that was already closed.
10469 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10471 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10472 of const struct should be treated as if const themselves)
10474 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10476 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10478 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10480 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10481 Unix (/n) and DOS (/r/n) line terminations.
10483 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10488 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10490 * src/mcs51/gen.c (genFunction, genEndFunction),
10491 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10492 and restore of EA so that stack offsets to parameters are
10493 correct when using both critical and reentrant/stack-auto.
10494 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10495 size (can be triggered in error if sloc is shared between
10496 different sized objects)
10497 * device/include/float.h: fixed macros to explicitly use
10498 unsigned long where needed
10500 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10502 Feature req. 799831: added code to allow nesting of critical functions
10503 * src/mcs51/gen.c (genFunction, genEndFunction)
10504 * src/ds390/gen.c (genFunction, genEndFunction)
10506 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 * src/SDCCsymt.c (sclsFromPtr),
10510 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10511 support for standard C idiom of memory mapped variables; for
10512 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10513 to xdata int at 0x1234 tempvar = 1.
10514 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10515 provided by Akiya ISHIDA
10517 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10519 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10520 * src/SDCCval.c (constVal): added reduction from int to char
10521 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10522 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10523 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10525 * support/regression/tests/shifts.c: fixed
10527 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10529 * src/z80/gen.c (genXor): Fixed bug #805445
10531 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10533 Fixed bug #621531 (const & volatile confusion in the type chain).
10534 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10535 refer to the const or volatile state of the pointer itself.
10547 * src/pic16/ralloc.c
10548 * support/regression/tests/const.c
10550 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10552 When checking for duplicated modules, use absolute paths
10553 instead of relative paths. Files changed:
10558 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10560 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10562 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * device/include/string.h: added size_t typedef, changed
10565 prototypes to use size_t, eliminated separate reentrant and
10566 non-reentrant declarations, added _memmove declaration
10567 * device/lib/_memcpy.c: changed to use size_t instead of int,
10568 changed /4 to >>2 to avoid division library call
10569 * device/lib/_memcmp.c,
10570 * device/lib/_memset.c,
10571 * device/lib/_strncat.c,
10572 * device/lib/_strncpy.c,
10573 * device/lib/_strncmp.c: changed to use size_t instead of int
10574 * device/lib/_memmove.c: new file (fixed bug #772294)
10575 * device/lib/Makefile.in: added _memmove.c
10576 * device/lib/z80/asm_strings.s: fixed bug #772290
10577 * support/regression/tests/bitfields.c: attempt to fix host assertion
10578 failure on amd64-unknown-linux2.2
10580 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10582 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10583 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10584 * as/z80/asmain.c (main): fixed bug #801766
10586 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10588 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10591 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10593 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10594 reported in bug #800609
10596 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10598 * Top header beautifications in src/pic16 directory:
10599 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10600 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10601 pcoderegs.h, ralloc.c, ralloc.h
10602 * main.c: added top header and GPL license notice
10603 * pcode.c: fixed the if-conditional warning
10605 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10607 * device/lib/_mullong.c: replaced int by short for gcc
10609 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10611 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10612 and JUMPTABLE iCodes properly now (worked by accident before)
10613 * src/mcs51/gen.c (leftRightUseAcc),
10614 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10615 iCode properly now. Use getSize instead of nRegs since a & b
10616 aren't part of the nRegs tally.
10618 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10620 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10621 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10622 before instructions that use the _STATUS register
10624 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10626 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10627 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10628 fetching of the pointer
10629 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10630 copied from genNearPointerSet()
10631 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10632 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10633 If they pop r0/r1 they must be called in the opposite order than aopOp().
10634 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10635 (resp. --stack-auto), prepared for --xstack
10637 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10639 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10641 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10643 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10644 these ports have their own __sdcc_external_start()
10646 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10648 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10649 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10650 type for bits was changed. It resulted in bit variables becoming
10651 global, which is not permitted in PIC 14 assembly output.
10653 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10655 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10657 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10659 Z80 and MCS51 linkers complaint if a public symbol is defined
10660 in more than one library module:
10664 * as/mcs51/Makefile.in
10666 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10668 A few small changes that speed up the peephole optimizer.
10672 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 Try to make the peephole optimizer smarter by maintaining
10675 an association between the assembly source code and the
10676 iCodes that originated them. Put this information to use
10677 with a new peephole rule condition "notVolatile" so that
10678 the rules can be aggressive yet still safe.
10683 * src/mcs51/peeph.def
10685 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10690 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10691 if the left or right operand symbols have the accuse flag set.
10693 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10695 Changed the type of the result of the ! (NOT) operator to char;
10696 previously it returned the same type as the source. This allows
10697 us to eliminate all the genFloatNot functions (all of its target
10698 implementations were very buggy) since !float can use the same
10701 * src/SDCCicode.c (ast2iCode): ! returns char
10702 * src/mcs51/gen.c (genNot, genNotFloat),
10703 * src/ds390/gen.c (genNot, genNotFloat),
10704 * src/z80/gen.c (genNot, genNotFloat),
10705 * src/pic/gen.c (genNot, genNotFloat),
10706 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10708 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10710 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10711 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10712 during interrupts. Ensure WSAVE is located at a shared bank address.
10713 2. Fixed page selection in some places
10714 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10715 the registers name strings.
10716 4. Fixed "signed / unsigned compare" compiler warnings.
10717 5. The PIC port manages its own allocation of the general purpose
10718 registers, but makes no attempt to reuse them. As a result when
10719 compiling it soon runs out of general purpose registers. Some
10720 additional code was added to the files pcode.c and device.c to walk
10721 through the function call tree and rename the registers so that they
10731 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10732 genPlus() & genMinus() when the result is the same as left or right
10734 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10736 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10738 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 Made bitfield a distinct type from bit so that bitfields
10741 convert as per ANSI C and bits retain their traditional
10742 boolean style behaviour. Implemented bitfield support in
10750 * src/ds390/gen.c: bit v bitfield split
10751 * src/z80/gen.c: New support for bitfields
10752 * support/regression/tests/bitfields.c: reenabled z80,
10755 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10757 Rules 246.x, 247.x relate to bitfields, the others speed up
10758 access to xdata mapped I/O devices.
10760 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10762 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10764 Cleaned up genPackBits and genUnpackBits and added two helper
10765 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10766 for literal assignments in genPackBits (thanks to Frieder for
10772 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 Fixed bug #748310 (pointer to function type mishandled when the
10775 function name is omitted). Also fixed a SIGSEGV when a function
10776 attribute (reentrant, etc) is used on a non-function or on a
10777 function but misplaced before the parameter list.
10779 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10781 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10782 * support/Util/SDCCerr.h,
10783 * support/Util/SDCCerr.c: Added func attr misuse error msg
10785 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10787 Fixed bug #787649 by anonymous
10788 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10789 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10791 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 Fixed numerous bitfield problems.
10795 * src/SDCC.y: More bitfield related error checking
10797 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10798 * support/Util/SDCCerr.h,
10799 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10800 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10801 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10802 * support/regression/tests/bitfields.c: tests added
10804 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 Made the constant following the "interrupt" keyword optional. If
10807 omitted, the function will not automatically be given an entry
10808 in the interrupt vector table (similar to #pragma NOIV, but
10809 less syntacticly kludgy). The interrupt number is also now
10810 range checked. Also fixed a bug in the high order bit example
10817 * support/Util/SDCCerr.c
10818 * support/Util/SDCCerr.h
10821 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10823 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10824 * src/SDCCicode.c (operandOperation): rewritten some ops
10825 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10826 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10828 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10829 be re-activated by defining REDUCE_LITERALS)
10830 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10831 unsigned, but are signed by default
10832 * src/SDCCval.c (constVal): rearranged
10833 * src/SDCCval.c (valMod): preliminary fix
10834 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10835 * support/regression/literalop.c: added, work in progress
10837 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 Generate warnings for useless declarations like "char data;"
10840 that don't do what new users expect.
10843 * support/Util/SDCCerr.h
10844 * support/Util/SDCCerr.c
10846 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10848 * src/SDCCval.c (valMult): fix overflow detection of negative int
10850 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10852 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10854 Changes to support big endian targets:
10867 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10869 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10870 * device/lib/time.c: fixed warning "integer overflow in expression"
10872 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10874 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10875 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10876 constants are unsigned; added recognition of "u" flag for unsigned
10877 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10878 * src/SDCCval.c (valDiv, valMod): fixed signdness
10879 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10880 signedness of modulo, left and right shift
10881 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10882 * support/Util/SDCCerr.h: added warning W_INT_OVL
10883 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10884 * src/SDCCast.c (ast_print): improved output of constants
10886 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10888 Fixed some warnings when building with MSVC:
10890 * as/mcs51/asdata.c
10894 * link/z80/aslink.h
10895 * link/z80/lkdata.c
10896 * link/z80/lkeval.c
10901 * support/cpp2/cpplib.c
10905 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10907 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10909 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10911 * support/librarian/clean.mk: Do not remove Makefile.
10912 * support/librarian/Makefile: added.
10914 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10916 Added librarian to MSVC build:
10919 * support/librarian/librarian.dsp
10921 'configure' not needed for librarian, removed:
10922 * support/librarian/configure
10923 * support/librarian/configure.in
10924 * support/librarian/config_in.h
10925 * support/librarian/Makefile.in
10927 Hopefully these ones built the librarian and the rest of sdcc properly:
10929 * Makefile.common.in
10931 Messed up 'configure', so revert to previous version:
10935 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10937 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10938 there, while the mantissa of a double is "only" 53 bits wide.
10940 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10942 Adding sdcclib to the build. MSVC project coming soon.
10943 Files added/changed:
10945 * support/librarian/clean.mk
10946 * support/librarian/configure
10947 * support/librarian/configure.in
10948 * support/librarian/config_in.h
10949 * support/librarian/Makefile.bcc
10950 * support/librarian/Makefile.in
10951 * support/librarian/sdcclib.c
10954 * Makefile.common.in
10958 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10960 Linker now complaints if linked modules have conflicting options, for
10961 example, one compiled using --model-large and another one compiled with
10962 --model-small. The following files were modified:
10964 * as/mcs51/asdata.c
10965 * as/mcs51/aslink.h
10967 * as/mcs51/asmain.c
10969 * as/mcs51/i51pst.c
10970 * as/mcs51/lkdata.c
10971 * as/mcs51/lklibr.c
10972 * as/mcs51/lkmain.c
10978 * link/z80/aslink.h
10979 * link/z80/lkdata.c
10980 * link/z80/lklibr.c
10981 * link/z80/lkmain.c
10984 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10986 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10987 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10989 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10991 * src/z80/mappings.i: fix _mul[us][int,long] entries
10993 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10995 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10997 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10999 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11000 * support/regression/tests/bitopcse.c: added
11008 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11010 added support for new library format to z80, gbz80 linkers:
11016 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11018 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11019 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11021 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11023 added DUMMY_READ_VOLATILE:
11032 * src/SDCCcse.c (algebraicOpts): many improvements
11033 * src/SDCCcse.h: removed algebraicOpts()
11034 * src/SDCCicode.c (picDummyRead): added
11036 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11038 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11039 "Insufficient space in data memory".
11041 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/mcs51/gen.c: fixed bug #771358
11044 * src/z80/gen.c: fixed bug #759087
11046 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11048 * src/pic16/glue.c: minor cleanup by Vangelis
11050 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11052 * device/include/regc515c.h: fixed #758477
11053 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11054 * device/lib/_gptrput.c: saved a few bytes
11055 * my tab spacing is 8, yours too?)
11056 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11057 * device/lib/serial.c: process RX bytes earlier than TX bytes
11058 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11060 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11064 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11066 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11068 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11070 * device/lib/Makefile.in: bad fix, reverted to 1.43
11072 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11074 * device/lib/Makefile.in: added missing z80 object files
11076 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11078 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11079 pic16 progress by Vangelis:
11082 * src/pic/Makefile:
11089 * pic16/genarith.c:
11094 * pic16/pcodepeep.c:
11097 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11099 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11101 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11103 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11104 added gbz80 build to MSVC project.
11105 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11106 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11107 from 8051 stuff and setup so it links using a .lnk file.
11109 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11111 * support/librarian/sdcclib.c: sdcc librarian.
11112 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11115 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11117 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11119 2003-07-02 Borut Razem <borut.razem AT siol.net>
11121 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11122 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11123 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11124 src/xa51/main.c, src/z80/main.c:
11125 virtualization of glue() function: each port has it's own glue function,
11126 which is accessed by do_glue function pointer in PORT.general structure
11128 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11130 * DS800C400 fun, improved ROM interface and tinibios.
11132 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11134 * More support for DS80C400. Now includes beginning of interface to ROM.
11136 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11138 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11140 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11142 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11144 2003-06-19 Borut Razem <borut.razem AT siol.net>
11146 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11148 2003-06-19 Borut Razem <borut.razem AT siol.net>
11150 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11151 fixed Z80 port - crt0.o: cannot open.
11153 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11155 * support/Util/MySystem.c (merge_command): revert bad fix
11157 2003-06-18 Borut Razem <borut.razem AT siol.net>
11159 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11161 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11163 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11164 option --use-stdout sends errors to stdout instead of stderr.
11166 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11168 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11170 2003-06-15 Borut Razem <borut.razem AT siol.net>
11172 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11173 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11174 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11175 fixed width array of pointers replaced with sets;
11176 multiple include and lib paths ared transferred to preprocessor and linker
11177 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11178 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11179 fixed width array of pointers
11180 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11181 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11182 fixupPath(), getPathDifference()
11183 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11184 fixed width array of pointers
11186 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11188 * src/pic16/ralloc.c: fix warnings
11189 * src/pic16/pcode.c: fix warning
11191 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11193 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11194 know all the details, but essentially this set of changes enable
11195 the pic16 port to generate movff instructions and generate assembler
11199 * src/pic16/glue.c:
11200 * src/pic16/pcode.c:
11201 * src/pic16/device.c:
11202 * src/pic16/main.c:
11203 * src/pic16/pcode.h:
11204 * src/pic16/pcoderegs.c:
11205 * src/pic16/ralloc.c:
11206 * src/pic16/ralloc.h:
11208 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11210 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11211 added option --vc, so sdcc errors and warnings are compatible with
11212 Microsoft Visual Studio.
11214 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11216 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11217 device/lib/libfloat.lib: added atof function.
11219 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11221 * doc/sdccman.lyx: updated to Lyx 1.3
11222 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11223 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11224 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11226 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11228 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11230 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11232 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11233 additions to the "related tools/documentation" section
11235 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11237 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11239 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11241 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11242 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11244 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11246 * doc/sdccman.lyx: fix double dash and other minor things
11247 * doc/Makefile: fix double dash
11249 2003-05-28 Karl Bongers(patches from Martin Helmling)
11250 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11251 condition and ignore commands.
11253 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11255 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11256 is in parts still quite out of date, I did changes as far as I felt makes sense
11257 for a non-native english speaker.
11258 Please feel free to add to the manual or to correct my changes.
11259 * doc/Makefile: undid touching the date of intermediate tex files.
11261 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11263 * doc/sdccman.lyx: Manual has an index now
11265 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11267 Finalize muluint/mulsint and mululong/mulslong merging:
11268 * device/lib/_mulint.c
11269 * device/lib/_mullong.c
11270 * device/lib/gbz80/mul.s
11271 * device/lib/gbz80/stubs.s
11272 * device/lib/z80/mul.s
11273 * device/lib/z80/stubs.s
11274 * src/SDCCsymt.c (initCSupport)
11276 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11278 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11279 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11280 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11281 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11284 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11286 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11287 the regression tests I'm not brave enough to enable 245.b, 245.c
11288 * doc/sdccman.lyx: added latex preamble for hyperref package.
11289 Using pdflatex this will give you a hyperlinked pdf file with
11290 bookmarks. (prepend '%' before /usepackage if this breaks something)
11292 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11294 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11296 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11298 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11300 2003-05-21 <johan AT balder>
11302 * src/SDCCglue.c (printIval): fixed bug #739934
11304 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11306 Applied patch from bug 737905 (renamed yylineo to mylineno):
11313 * src/pic16/pcode.c: Cleaned warnings
11314 * src/pic16/pcodeflow.c: Cleaned warnings
11315 * src/pic16/pcoderegs.c: Cleaned warnings
11317 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11319 * src/pic16/pcode.c: Cleaned warnings
11320 * src/pic16/pcodepeep.c: Cleaned warnings
11321 * src/pic16/ralloc.c: Cleaned warnings
11323 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11325 * doc/sdccman.lyx: fixed bug 739745
11326 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11328 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11330 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11331 it can be defined with CFLAGS when running configure
11332 * src/SDCCmain.c: fixed compiling + linking with object files
11334 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11336 * configure.in: configure for pic16 port,
11337 added --disable-pic16-port
11338 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11339 * src/SDCCmain.c: linkOptions is changed to set *,
11340 added if/endif conditional macros to remove options help
11341 messages from optionsTable when a port is not configured, added
11342 support for the PIc16 port in the ports table, when executing
11343 the compiler with no port specified on command line, a default
11344 port is selected with the new macro DEFAULT_PORT which is
11345 defined in port.h, in setDefaultOptions() linkOptions is removed
11346 from initialization assignment, since now it is a set,
11347 parseCmdLine uses setParseWithComma for linkOptions, in
11348 linkEdit() linkOptions are accessed with new function indexSet()
11349 which returns the i'th item of a set variable. See SDCCset.c, in
11350 linkEdit() when calling buildCmdLine(), added linkOptions as
11351 last argument. Now users can pass arguments to gplink via the
11352 -Wl option, main() uses pic16glue() to glue up pic16 programs
11353 * src/SDCCpeeph.c: various changes to support pic16
11354 * src/SDCCset.c: added function void *indexSet(set *, int) to
11355 return the i'th item of the set
11356 * src/SDCCset.h: added function prototype for indexSet()
11357 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11358 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11359 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11360 added macro DEFAULT_PORT
11361 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11362 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11364 * src/pic16/glue.c: commented out some error producing lines
11365 * src/pic16/main.c: __config directives are commented out to stop
11366 gpasm complaining and test the linkage with gplink, _linkCmd and
11367 _asmCmd changed to be more gplink and gpasm friendly
11368 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11369 produced an error when parsed, peep rule 12 is added to utilize
11370 movff, but it is commented out since the pCode does not support
11371 yet a command with 2 address arguments
11373 2003-05-18 <johan AT balder>
11375 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11376 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11377 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11379 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11380 Added feature to script commands from file.
11382 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11384 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11385 * src/SDCCutil.c: include ctype.h for win32
11387 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11389 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11391 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11393 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11394 Fixed so you can set breakpoints prior to run, run does not stop
11395 on entry now. Add tbreak. Other enhancements and fixes for use
11398 2003-05-12 Borut Razem <borut.razem AT siol.net>
11400 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11402 2003-05-11 Borut Razem <borut.razem AT siol.net>
11404 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11405 the path of bin directory, so that PATH is the only env. variable, which has to be set
11406 in case of standard installation.
11407 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11408 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11409 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11411 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11413 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11414 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11415 temp files are in the port dir; clean the gen/test directory when
11416 generating new test.c
11417 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11418 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11419 * support/regression/tests/zeropad.c: added
11421 2003-05-09 <johan AT balder>
11423 * src/SDCCglue.c: fixed bug #597940
11425 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11427 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11428 cache sfr, optimize next,step, fix off by one sourceline,
11429 support ddd list function.
11430 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11432 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11434 * support/regression/HTMLgen.py: added compare_s2f()
11435 * support/regression/Makefile: redo 1.27
11436 * support/regression/generate-cases.py: redo 1.5
11438 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11440 * support/regression/tests/float.c: workaround 33 bit hex constant
11441 * support/regression/tests/simplefloat.c: fix division for host
11443 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11445 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11446 that tame's the PIC's over-aggressive optimizer.
11448 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11450 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11453 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11455 Initial support for DS80C400. "Hello world" runs on TINIm400
11458 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11460 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11461 * Some notes on ddd usage added in debugger/README
11462 Martin Helmling adding more features and fixes for ddd GUI debugger.
11463 Code added for nexti, stepi, up, down, and other adjustments.
11465 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11467 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11468 * src/pic/peeph.def Added two rules to optimize carry manipulation
11469 * src/pic/* removed debug printfs
11471 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11473 * debugger/mcs51/cmd.c: added header newalloc.h
11475 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11477 * as/Makefile: new EXEEXT
11478 * as/z80/Makefile: remove trailing slash of BUILDIR
11479 * as/z80/clean.mk: new EXEEXT
11480 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11481 * support/cpp2/Makefile.in: new EXEEXT
11482 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11484 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11486 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11487 EXEEXT was introduced to fix all related problems with targets
11488 "clean", "install" and "uninstall"; a couple of further flaws
11489 especially with "clean" have been fixed too
11490 * as/mcs51/Makefile.in
11491 * as/mcs51/clean.mk
11495 * debugger/mcs51/Makefile.in
11496 * debugger/mcs51/clean.mk
11497 * link/z80/Makefile
11498 * link/z80/Makefile.in
11499 * link/z80/clean.mk
11501 * packihx/Makefile.in
11503 * sim/ucsim/Makefile
11504 * sim/ucsim/clean.mk
11505 * sim/ucsim/avr.src/Makefile.in
11506 * sim/ucsim/avr.src/clean.mk
11507 * sim/ucsim/s51.src/Makefile.in
11508 * sim/ucsim/s51.src/clean.mk
11509 * sim/ucsim/xa.src/Makefile.in
11510 * sim/ucsim/xa.src/clean.mk
11511 * sim/ucsim/z80.src/Makefile.in
11512 * sim/ucsim/z80.src/clean.mk
11513 * sim/ucsim/main_in.mk
11514 * sim/ucsim/packages_in.mk
11515 * sim/ucsim/gui.src/Makefile.in
11516 * sim/ucsim/gui.src/serio.src/Makefile.in
11517 * sim/ucsim/gui.src/serio.src/clean.mk
11520 * support/cpp2/Makefile.in
11521 * support/cpp2/clean.mk
11522 * support/makebin/Makefile
11523 * support/makebin/clean.mk
11524 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11525 * doc/sdccman.lyx: --program-suffix no longer needed
11527 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11529 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11530 Martin Helmling added support for ddd GUI debugger.
11531 Code added to display assembly, set variables, and other commands
11532 to interface to ddd.
11534 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11536 * as/Makefile: fix target clean
11537 * as/clean.mk: fix target clean
11538 * as/z80/clean.mk: fix target clean
11540 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11542 * Makefile.common.in: added AT EXEEXT AT
11543 * configure.in: removed all mingw32 stuff
11544 * configure: rebuilt from configure.in
11545 * doc/sdccman.lyx: updated section "installation"
11546 * support/scripts/sdcc_mingw32: adapted to configure
11547 * support/scripts/sdcc_cygwin_mingw32: added
11549 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11551 * src/pic Added object file support for the PIC port
11552 * src/pic Applied patch from Craig Franklin (this started the object file support)
11553 * src/regression Updated the PIC regression tests for object files
11555 2003-04-20 Borut Razem <borut.razem AT siol.net>
11557 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11558 lklex.c: In function `getfid':
11559 lklex.c:203: warning: array subscript has type `char'
11560 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11561 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11562 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11563 stack handling macros
11565 2003-04-19 Borut Razem <borut.razem AT siol.net>
11567 * "handling space characters in file path" task:
11568 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11569 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11570 * support/Util/MySystem.h: make it self-sufficient
11571 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11572 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11573 handling space characters in file path
11574 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11575 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11576 * support/Util/MySystem.c: handling space characters in executable's path
11578 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11580 * as/z80/Makefile: fix permanent rebuild of z80
11581 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11582 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11584 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11586 * src/SDCCopt.c: add special case optimization to replace modulo by
11587 a power of two with a bitwise AND.
11589 2003-04-18 <johan AT balder>
11591 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11593 2003-04-17 <johan AT balder>
11595 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11596 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11598 2003-04-13 Borut Razem <borut.razem AT siol.net>
11600 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11601 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11602 fixed mingw problem in adl_NORMALIZE_PATH
11604 2003-04-12 Borut Razem <borut.razem AT siol.net>
11606 * fixed "#pragma SAVE/RESTORE can not be nested":
11607 * src/SDCC.lex: reworked pragma handling functions
11608 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11609 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11611 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11613 * src/SDCCutil.c (pathEquivalent): defined but not used
11614 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11615 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11616 * configure: rebuilt from configure.in
11617 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11618 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11619 * device/include/Makefile.in: replace sdcc_datadir
11620 * device/lib/Makefile.in: replace sdcc_datadir
11621 * Makefile.common.in: add LDFLAGS from configure
11622 * packihx/Makefile.in: use LDFLAGS
11623 * src/Makefile.in: use LDFLAGS
11624 * support/cpp2/Makefile.in: add LDFLAGS from configure
11625 * support/makebin/Makefile: use LDFLAGS
11626 * .version: bumped version number to 2.3.5
11628 2003-04-12 Borut Razem <borut.razem AT siol.net>
11630 * completed "different paths" task:
11631 * src/SDCCmacro.c: fixed bug in handling quotes
11632 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11633 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11635 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11637 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11639 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11641 * ds390/gen.c ds390/peeph.def: fix bug 706781
11643 2003-04-11 Borut Razem <borut.razem AT siol.net>
11645 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11647 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11649 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11650 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11651 set - this bit used to not be set...).
11652 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11653 bad code in PIC Port
11654 * src/regression/and2.c added to test bug 609268
11655 * src/regression/Makefile added and2.c to regression test
11658 2003-04-08 <johan AT CP255758-A>
11660 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11661 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11662 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11664 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11666 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11668 * support/cpp2/Makefile.in: fix bug #487815
11669 * configure: rebuilt from configure.in
11670 * Makefile.common.in: docdir changed, new path suffixes
11671 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11672 * sdcc_vc_in.h: reflect changes from sdccconf.h
11673 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11674 * src/SDCCutil.h: remove BINDIR hack
11675 * doc/sdccman.lyx: update new path hierarchy
11677 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11679 * src/SDCCpeeph.c: added okToRemoveSLOC test
11681 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11683 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11685 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11687 * src/SDCCpeeph.c: added labelIsReturnOnly test
11688 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11690 2003-04-05 <johan AT balder>
11692 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11693 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11694 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11695 * src/SDCCast.c: fixed a warning
11696 * src/SDCCast.h: fixed a warning
11697 * src/SDCCicode.c (operandFromAst): fixed a warning
11699 2003-04-04 <johan AT balder>
11701 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11702 * src/SDCCast.c (decorateType): fixed bug #715076
11703 * src/SDCC.y: fixed bug #702907
11705 2003-04-03 <johan AT balder>
11707 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11708 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11709 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11710 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11711 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11713 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11715 * _decdptr.c: fix return values
11716 * _gptrget.c: fix return values
11717 * _gptrgetc.c: fix return values
11718 * _gptrput.c: fix return values
11719 * _mulint.c: fix return values
11720 * as/z80/Makefile: fix 'make -j' problem
11722 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11724 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11725 * configure.in: big cleanup, updated to autoconf 2.5x
11726 * configure: rebuilt from configure.in
11727 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11728 * sdcc_vc_in.h: reflect changes from sdccconf.h
11729 * doc/Makefile: fixed a flaw in "make install"
11731 2003-04-02 <johan AT balder>
11733 * src/ds390/gen.c (genCmp): no comments
11734 * src/mcs51/gen.c (genCmp): no comments
11735 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11736 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11738 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11740 * support/regression/generate-cases.py: place generated file in given sub directory
11741 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11742 * support/regression/Makefile: improvements for 'make -j';
11743 side effect: it's simpler and faster now
11745 2003-03-31 Borut Razem <borut.razem AT siol.net>
11747 * src/z80/main.c: link-{port} and as-{port} defined without path
11748 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11750 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11752 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11754 2003-03-30 Borut Razem <borut.razem AT siol.net>
11756 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11757 changed type of list parameter to set
11758 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11759 * src/port.h: changed type of do_assemble() parameter to set
11760 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11761 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11762 definition of "cppoutfilename" macro with NULL value in preProcess()
11763 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11764 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11765 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11766 replaced with set *binPathSet
11767 * shash_add() deallocates the item, if allready exsists, before adding the new one
11768 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11770 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11772 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11773 a nested for loop bug in the PIC port
11774 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11777 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11779 * support/Util/dbuf.h: remove C++ stuff to make it portable
11781 2003-03-28 Borut Razem <borut.razem AT siol.net>
11783 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11784 literal strings in stringLiteral()
11785 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11786 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11789 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11791 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11793 2003-03-26 <johan AT balder>
11795 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11796 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11797 * src/SDCCast.c (decorateType): fixed " -v < 3"
11799 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11801 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11802 Added Lenny Story's debug infrastructure changes:
11803 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11804 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11805 * src/cdbFile.c: added
11806 * src/SDCCdebug.c: added
11807 * src/SDCCdebug.h: added
11808 * src/SDCCast.c (createFunction)
11809 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11810 * src/SDCCmain.c (parseCmdLine, main)
11811 * src/SDCCmem.c (redoStackOffsets)
11812 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11815 * src/avr/gen.c (genAVRCode)
11816 * src/ds390/gen.c (gen390Code)
11817 * src/mcs51/gen.c (gen51Code)
11818 * src/pic/gen.c (genpic14Code)
11819 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11820 * src/xa51/gen.c (genXA51Code)
11821 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11823 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11825 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11826 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11828 2003-03-22 <johan AT balder>
11830 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11832 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11834 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11835 * doc/cdbfileformat.lyx: added, written by Lenny Story
11836 * doc/Makefile: added cdbfileformat.lyx
11837 * doc/clean.mk: added cdbfileformat.lyx
11839 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11841 * src/mcs51/peeph.def: fix bug #705773
11843 2003-03-20 <johan AT balder>
11845 An sfr/sbit can have an "at #" AND an initializer
11846 * src/SDCCsymt.c (checkSClass):
11847 * src/SDCCmem.c (allocGlobal):
11848 * src/SDCCmem.c (allocLocal):
11849 * src/SDCCast.c (createBlock):
11851 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11853 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11855 2003-03-16 <johan AT balder>
11857 Undid the hackup of const and volatile, the problem is much bigger
11859 * src/SDCCast.c:1.171
11860 * src/SDCCglue.c:1.138
11861 * src/SDCCicode.c:1.146
11862 * src/SDCCsymt.c:1.150
11863 * src/SDCCval.c:1.65
11865 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11867 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11868 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11870 2003-03-13 <johan AT balder>
11872 Hackup const and volatile modifiers in type chains a bit:
11874 * src/SDCCast.c:1.169
11875 * src/SDCCglue.c:1.136
11876 * src/SDCCicode.c:1.143
11877 * src/SDCCsymt.c1.146
11878 * src/SDCCsymt.h1.59
11879 * src/SDCCval.c:1.63
11881 2003-03-12 <johan AT balder>
11883 * src/SDCCBBlock.h: more LRH debugging junk
11884 * src/SDCCcflow.h: more LRH debugging junk
11885 * src/SDCCloop.c: more LRH debugging junk
11886 * src/SDCC.y (struct_declaration): fixed bug #697590
11887 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11888 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11889 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11891 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11892 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11893 test function names must now match exactly).
11894 * src/SDCCcse.c: added special case in findCheaperOp to allow
11895 extending a short integer. Makes less awful code for bug 700121 test case.
11897 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11899 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11900 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11902 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11904 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11905 actually called (operandsNotEqual() was called for all
11906 operandsNotEqualX tests).
11908 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11910 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11911 with shorter literals. Fixes bug 700121.
11913 2003-03-11 <johan AT balder>
11915 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11917 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11919 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11920 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11922 2003-03-10 Borut Razem <borut.razem AT siol.net>
11924 * src/SDCCmain.c: pipe preprocessor's output
11925 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11926 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11927 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11928 which closes all pipes in pipeSet set
11929 * src/SDCCset.c: free deleted item in function deleteSetItem()
11930 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11931 moved from z80 to src subproject
11932 * .version: increased version number to 2.3.4
11934 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11936 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11937 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11938 * support/regression/ports/xa51/spec.mk: fix typo
11940 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11942 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11944 2003-03-09 Borut Razem <borut.razem AT siol.net>
11946 * src/SDCCmain.c: pipe preprocessor's output
11947 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11948 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11949 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11950 which closes all pipes in pipeSet set
11951 * src/SDCCset.c: free deleted item in function deleteSetItem()
11952 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11953 moved from z80 to src subproject
11955 2003-03-09 Borut Razem <borut.razem AT siol.net>
11957 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11958 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11959 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11960 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11961 * src/SDCCglobl.h: unification of WIN32 native definitions
11963 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11965 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11967 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11969 * src/configure.in: check for endianess (even while cross-compiling)
11970 * src/configure: check for endianess (even while cross-compiling)
11971 * src/configure_in.h: check for endianess (even while cross-compiling)
11972 * src/avr/gen.c: remove old endianess stuff
11973 * src/mcs51/gen.c: remove old endianess stuff
11974 * src/ds390/gen.c: remove old endianess stuff
11975 * src/pic/gen.c: remove old endianess stuff
11976 * src/pic/genarith.c: remove old endianess stuff
11977 * src/pic/glue.c: fix endianess check
11978 * src/pic16/gen.c: remove old endianess stuff
11979 * src/pic16/genarith.c: remove old endianess stuff
11980 * src/pic16/glue.c: fix endianess check
11981 * src/xa51/gen.c: remove old endianess stuff
11982 * src/z80/gen.c: fix endianess check
11983 * src/SDCCglue.c: fix endianess check
11984 * src/ds390/peeph.def: fix bug 700036
11986 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11988 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11989 * src/configure: find appropriate data-types on host for SDCC's int and long
11990 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11991 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11992 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11994 2003-03-07 <johan AT balder>
11997 some minor cleanups before the big shot
11998 OP_DEFS and OP_USES now use Kevin's protection
11999 new option --nolabelopt
12001 * src/SDCCBBlock.c:
12010 * src/ds390/ralloc.c:
12011 * src/mcs51/ralloc.c:
12012 * src/pic/ralloc.c:
12013 * src/xa51/ralloc.c:
12014 * src/z80/ralloc.c:
12016 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12018 * src/pic/pcode.c (get_op): fix 64 bit warnings
12019 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12020 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12021 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12022 * support/regression/tests/malloc.c: fix 64 bit warnings
12024 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12026 * src/mcs51/gen.c (genMinus): fixed bug 696436
12028 2003-03-02 Borut Razem <borut.razem AT siol.net>
12030 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12032 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12034 * configure.in: test for mkstemp
12035 * sdccconf_in.h: add HAVE_MKSTEMP
12037 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12039 * device/include/ctype.h: removed warning while using --stack-auto
12040 * device/include/malloc.h: removed warning while using --stack-auto
12041 * device/include/string.h: removed warning while using --stack-auto
12043 2003-02-23 Borut Razem <borut.razem AT siol.net>
12045 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12046 because NDEBUG is defined (see man assert)
12047 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12049 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12051 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12052 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12054 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12056 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12057 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12059 2003-02-18 <johan AT balder>
12061 * as/mcs51/asmain.c (asmbl): module can start with a digit
12062 * as/z80/asmain.c (asmbl): module can start with a digit
12064 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12066 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12067 * src/asm.c: fix pipe() for Mingw32
12069 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12071 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12072 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12073 make -V work again; --c1mode reads now from stdin
12074 * doc/sdccman.lyx: added --c1mode
12075 * support/Util/SDCCerr.c: new messages for c1 mode
12076 * support/Util/SDCCerr.h: new messages for c1 mode
12077 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12079 2003-02-15 <johan AT balder>
12081 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12083 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12085 * doc/sdccman.lyx: Environment variables, -o and other minor things
12087 2003-02-14 <johan AT balder>
12089 * src/xa51/main.c: before anyone really tries to use it :)
12091 * Install doc's in share/sdcc/doc
12092 * removed some obsolete files
12093 * Do a proper make distclean and uninstall
12094 M Makefile.common.in
12097 M device/include/Makefile.in
12098 M device/lib/Makefile.in
12101 M sim/ucsim/doc/Makefile.in
12103 R src/avr/peeph.rul
12104 R src/xa51/peeph.rul
12105 M support/cpp2/Makefile.in
12106 M support/makebin/Makefile
12109 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12111 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12113 2003-02-10 Borut Razem <borut.razem AT siol.net>
12115 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12116 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12117 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12118 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12119 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12120 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12121 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12122 src/z80/Makefile.bcc: Borland Makefile cleanup
12123 * as/z80/Makefile.bcc: Added Borland Makefile
12124 * support/cpp2/borland.h: Removed
12126 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12128 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12129 * src/SDCC.lex: new pragma NOIV
12130 * src/SDCCglobl.h: new pragma NOIV
12131 * src/SDCCmem.c: new pragma NOIV
12133 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12135 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12137 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12139 * src/SDCCmain.c: signal handling is switched off by --debug
12140 * doc/Makefile: small fix for install; use clean.mk again
12141 * doc/clean.mk: clean *.pdf and *.html too
12143 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12145 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12146 * device/lib/printfl.c: fix a ds390 bug by making it portable
12147 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12148 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12149 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12150 * debugger/mcs51/cmd.c: converted multi-line string literals
12151 * sim/ucsim/globals.cc: converted multi-line string literals
12152 * src/SDCCmain.c: introduced signal handler to remove temp files
12153 * doc/Makefile: small tweaks, implement clean
12154 * doc: removed generated files
12156 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12158 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12159 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12160 Address Record is not correctly generated for DS390."
12162 2003-02-02 Borut Razem <borut.razem AT siol.net>
12164 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12165 * as/mcs51/asm.h: fixed compilation with Borland C
12166 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12167 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12168 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12169 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12170 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12171 src/z80/Makefile.bcc: delete $(LIB) only if exist
12172 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12174 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12176 * device/include/malloc.h: introduced NULL
12177 * device/include/string.h: introduced NULL
12178 * device/include/stdlib.h: introduced NULL
12179 * device/lib/_memcpy.c: removed NULL
12180 * device/lib/_strcat.c: removed NULL
12181 * device/lib/_strchr.c: removed NULL
12182 * device/lib/_strcmp.c: removed NULL
12183 * device/lib/_strcpy.c: removed NULL
12184 * device/lib/_strcspn.c: removed NULL
12185 * device/lib/_strlen.c: removed NULL
12186 * device/lib/_strncat.c: removed NULL
12187 * device/lib/_strncmp.c: removed NULL
12188 * device/lib/_strncpy.c: removed NULL
12189 * device/lib/_strpbrk.c: removed NULL
12190 * device/lib/_strrchr.c: removed NULL
12191 * device/lib/_strspn.c: removed NULL
12192 * device/lib/_strstr.c: removed NULL
12193 * device/lib/_strtok.c: removed NULL
12194 * device/lib/malloc.c: removed NULL, include own header
12196 2003-02-02 <johan AT balder>
12198 * 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
12199 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12200 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12201 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12202 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12203 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12205 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12207 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12210 2003-02-01 <johan AT balder>
12212 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12214 2003-01-31 <johan AT CP255758-A>
12216 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12218 2003-01-30 <johan AT balder>
12220 * src/SDCCBBlock.c: automatic bug detection
12221 * src/SDCCicode.c: automatic bug detection
12223 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12225 * src/SDCCglobl.h: now --xram-size 0 works
12226 * src/SDCCmain.c: now --xram-size 0 works
12228 2003-01-29 <johan AT balder>
12230 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12232 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12234 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12235 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12236 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12237 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12238 * src/SDCCglobl.h: Added options --xram-size and --code-size
12239 * src/SDCCmain.c: Added options --xram-size and --code-size
12241 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12243 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12244 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12246 2003-01-27 <johan AT balder>
12248 * src/SDCC.y: fixed bug #613764
12250 2003-01-26 <johan AT balder>
12252 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12253 * src/SDCCsymt.h: fixed bug #673374
12254 * src/SDCCglue.c: fixed bug #661910
12255 * src/SDCCast.c: fixed bug #458099 and 673374
12257 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12259 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12260 * as/mcs51/strcmpi.h: added
12261 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12262 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12263 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12264 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12265 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12266 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12267 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12268 * as/mcs51/Makefile.aslink: new module strcmpi
12269 * as/mcs51/Makefile.asx8051: new module strcmpi
12270 * as/mcs51/Makefil.bcc: new module strcmpi
12271 * as/mcs51/Makefile.in: new module strcmpi
12272 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12274 2003-01-26 <johan AT balder>
12276 * src/SDCCglue.c: reverted back to 1.124
12277 * src/SDCCast.c: reverted back to 1.156
12278 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12280 2003-01-25 <johan AT balder>
12282 * src/SDCCglue.c: A better fix for bug #661910
12283 * src/SDCCast.c: A better fix for bug #661910
12284 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12286 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12288 * src/Makefile.in: remove spawn.o
12289 * src/SDCCmain.c: remove spawn.h
12290 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12291 * src/spawn.c: removed
12292 * src/spawn.h: removed
12293 * support/regression/ports/ds390/spec.mk: link with -r
12295 2003-01-24 <johan AT CP255758-A>
12297 * src/ds390/gen.c (aopOp): fixed bug #667458
12298 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12299 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12300 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12302 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12304 * src/mcs51/peeph.def: better assembler identation by Frieder
12305 * src/mcs51/gen.c: better assembler identation by Frieder
12307 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12309 * as/z80/string.h: removed for gcc 3.2
12310 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12311 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12313 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12315 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12316 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12317 * support/regression/Makefile: separate temp files for ports
12318 * support/regression/generate-cases.py: separate temp files for ports
12319 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12320 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12322 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12324 * moved tinitalk to device/examples/ds390
12326 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12328 * as/mcs51/lkmem.c: rflag is for DS390
12329 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12330 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12331 (linkEdit): move mem- and map-files the same way as ihx-files
12332 * src/z80/main.c (_setDefaultOptions): removed --generic
12333 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12334 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12335 * src/pic/glue.c (picglue): --c1mode works again
12336 * src/pic16/glue.c (pic16glue): --c1mode works again
12337 * src/asm.c (printCLine): fix #660034
12339 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12341 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12342 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12343 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12344 * as/mcs51/lkmem (summary): better fix for sp problem
12345 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12346 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12347 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12348 remove --stack-after-data
12350 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12352 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12353 * src/SDCCutil.c (join): ugly bug: missing '\0'
12354 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12356 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12358 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12360 * src/pic/main.c (_asmCmd): gpasm supports -o
12361 * src/z80/main.c: more general macros
12362 * device/lib/Makefile.in: remove intermediate files
12364 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12366 * .version: Bumped version number to 2.3.3
12367 * src/SDCCBBlock.c: new option -o
12368 * src/SDCCglobl.h: new option -o
12369 * src/SDCCglue.c: new option -o
12370 * src/SDCCmain.c: new option -o
12371 * src/asm.c: new option -o
12372 * src/ds390/main.c: new option -o
12373 * src/pic/glue.c: new option -o
12374 * src/pic/pcode.c: new option -o
12375 * src/pic/ralloc.c: new option -o
12376 * src/pic16/glue.c: new option -o
12377 * src/pic16/pcode.c: new option -o
12378 * src/pic16/ralloc.c: new option -o
12379 * src/z80/main.c: new option -o
12380 * device/lib/Makefile.in: use -o
12381 * support/regression/ports/ds390/spec.mk: use -o
12382 * support/regression/ports/gbz80/spec.mk: use -o
12383 * support/regression/ports/mcs51/spec.mk: use -o
12384 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12385 * support/regression/ports/z80/spec.mk: use -o
12386 * support/regression/ports/ucz80/spec.mk: use -o
12387 * support/regression/ports/xa51/spec.mk: use -o
12388 * support/regression/fwk/lib/timeout.c: fix usage string
12390 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12391 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12393 2003-01-07 <johan AT balder>
12395 * src/SDCCast.c (decorateType): fixed bug #600035
12397 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12398 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12399 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12400 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12401 * src/pic/pcode.c: outcommented unused variable to remove warnings
12402 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12404 2003-01-06 <karl AT turbobit.com>
12405 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12408 2003-01-06 <johan AT balder>
12410 * src/SDCCicode.c: fixed array add
12412 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12413 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12414 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12416 2003-01-04 <johan AT balder>
12418 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12420 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12421 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12423 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12424 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12425 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12427 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12428 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12430 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12431 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12433 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12434 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12436 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12438 * in /sdcc/as/mcs51/ changed these files in order to create an
12439 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12440 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12441 following files to include the previous two files: aslink.dsp,
12442 Makefile.aslink, Makefile.bcc, and Makefile.in.
12444 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12445 .adb instead of .cdb
12447 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12449 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12450 value from option --iram-size.
12452 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12454 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12457 2002-09-18 <wiml AT hhhh.org>
12459 * SDCClrange.h: exposed setFromRange() and setToRange()
12460 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12461 packRegsForAccUse() (bug 542397)
12462 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12463 multiple times and emitting the fetch operations more than once
12464 added aopGetUsesAcc() function to allow binary operators to
12465 fetch their operands in the correct order; made genMinus() emit
12466 compact code for X = LITERAL - Y
12468 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12469 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12470 sprintf() in line 1267.
12472 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12473 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12476 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12477 Changes to aslink (All the changes are marked with 'JCF'):
12479 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12482 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12483 area BSEG. Also moves, if possible, the DATA area down into the internal
12484 ram so more space is available.
12486 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12489 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12490 not bytes. Function summary() which creates a memory usage summary
12491 file with extension .mem. Reports of overlaping stack and small stack
12492 size. If the space for the stack is less than 16 bytes aslink trows a
12495 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12496 the 8051. Option 'y' for memory summary output file.
12498 Changes to sdcc (All the changes are marked with 'JCF'):
12500 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12502 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12503 overlaying area for it (uses RegBankUsed[4]).
12505 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12506 bank zero as used by default. By default aslink locates the stack
12507 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12508 the creation of the .mem file. Delegates the allocation of data area
12509 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12510 the begining of the stack area to aslink.
12512 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12513 glue() in SDCCglue.c creates an area for it.
12515 2002-09-03 Borut Razem <borut.razem AT siol.net>
12516 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12517 sdcc/src/pic/glue.c:
12518 introduced atexit() handler for teporay files removal in case of
12519 errors, assertions, ...
12521 2002-08-29 Borut Razem <borut.razem AT siol.net>
12522 * sdcc/support/cpp2/auto-host_vc_in.h:
12523 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12524 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12525 Maybe there is a similar problem with BORLANDC? It should be checked!
12527 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12528 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12529 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12530 was not executed, and the compiler (cl) launched a warning:
12531 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12533 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12534 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12536 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12537 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12539 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12540 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12541 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12542 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12543 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12544 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12545 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12546 - added Release configuration in VS projects
12547 - review of compiler an linker options
12548 - VC .exe files are generated in bin_vc directory, not to interfere
12549 with binaries generated from other projects (cygwin, mingw, bcc ...)
12551 * sdcc/src/yacc.dsp: added
12553 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12554 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12555 and insert the version number definitions from .version
12557 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12559 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12560 added - genarate auto-host.h using auto-host_vc_in.h as template
12563 removed from CVS, generated automatically
12565 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12566 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12568 2002-08-11 Borut Razem <borut.razem AT siol.net>
12569 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12571 2002-08-10 Borut Razem <borut.razem AT siol.net>
12572 * src/SDCCmain.c (main):
12573 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12574 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12575 The consequence was that some temporary files were not removed.
12578 unification of code in functions tempfilename() and tempfile():
12579 function tempnam() is defined in Visual Studio 6.0 and .NET
12581 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12583 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12584 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12585 - removed compiler command line option /WX: Treats all warnings as errors
12586 - update a list of source files, included into the project
12588 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12589 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12590 changed project type to Generic Project so that can be correcly converted to VS.NET project
12592 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12594 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12596 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12598 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12599 added return 0 statements after assert() to make compiler happy
12601 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12602 added newline in the def file to keep MSC compiler satisfied
12604 * sdcc/src/z80/gen.c:
12605 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12606 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12607 - solved MSC error in function aopDump()
12609 * sdcc_vc.h: define PREFIX as "\\sdcc"
12611 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12612 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12614 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12615 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12616 - Rewrote the register banking algorithm.
12617 - Added pCode live-range analysis to registers (for now, only non-used and
12618 singly-used registers optimized away)
12620 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12622 * 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.
12624 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12625 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12627 2002-04-22 Michael Hope <michaelh AT vroom>
12629 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12631 * configure.in (DD_COPT): Added include support required for gbdk.
12633 * .version: Bumped version number just to increase it.
12635 * src/SDCCmain.c: Added -nostdinc to the default options.
12637 2002-04-15 Michael Hope <michaelh AT vroom>
12639 * device/lib/z80/printf.c (sprintf): Added.
12641 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12643 * src/z80/peeph.def: Added transpose redundent load rule.
12645 * src/z80/main.c: Added force callee saves for jaune.
12647 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12649 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12651 2002-03-28 Johan Knol <johan AT balder>
12653 * src/SDCCval.c: fixed bug #532436
12655 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12657 Added "char *Processor" field to the port structure.
12660 Added -p option. Allows port dependent processor to be specified.
12663 Initialized the new field char *Processor field to NULL in all ports
12666 Compiler generated registers for interrupt context saving
12667 were not getting allocated.
12669 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12672 Fixed left shift. Will promote the left side of a left shift
12673 if a) left shifting more than size of operand or b) when assigned
12674 to something size > size of left side
12676 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12678 tons of changes. Register allocation has been
12679 rewritten. Added customization for the various PICs. Flow
12680 analysis is restructured. ...
12682 * src/pic/device.h:
12685 * src/pic/device.c:
12686 Added. device.c is a PIC port hack to accomodate variations
12689 2002-03-13 Michael Hope <michaelh AT vroom>
12691 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12693 2002-03-04 johanknol <johanknol AT manik>
12695 * /src/SDCCval.c: fixed
12697 const unsigned char arr[][2] = { { 0, 1 } };
12698 t18.c:1: error: Initializer element is not constant
12700 2002-03-04 bela <bela AT manik>
12702 * /device/include/mcs51reg.h:
12703 ds89c420 register definition update
12705 2002-03-03 <johan AT FRIJA>
12707 * support/Util/SDCCerr.c: did something, but don't no why anymore
12709 * support/regression/tests/bug-524691.c: made it a little less shy
12711 * src/SDCCast.c (decorateType): fixed bug #524697
12713 * src/SDCCast.c: made some lineno improvements
12715 * src/SDCCval.c (getNelements): changed warning to error
12717 * src/SDCCglue.c (printIvalArray): changed warning to error
12719 * src/SDCCicode.c: fixed a warning for mingw
12721 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12723 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12725 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12727 * src/ds390/peeph.def:
12728 Added some more peephole rules
12730 * src/ds390/gen.c: Various fixes & enhancements
12732 * src/SDCClrange.c, src/SDCClrange.h:
12733 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12735 * src/ds390/ralloc.c:
12736 various fixes & enhancements (ds390) specific
12738 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12739 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12742 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12744 2002-03-02 <johan AT FRIJA>
12746 * src/SDCCast.c (decorateType): fixed bug #524708
12748 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12750 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12752 2002-03-01 Michael Hope <michaelh AT vroom>
12754 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12756 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12758 2002-03-01 <johan AT FRIJA>
12760 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12762 * src/SDCCast.c (decorateType): fixed bug #524209
12764 * src/SDCCval.c (valNot): fixed bug #524195
12766 2002-02-26 <johan AT balder>
12768 * src/xa51/gen.c: fixed a warning
12770 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12772 * src/SDCCast.c (decorateType): fixed bug #522534
12774 2002-02-23 <johan AT balder>
12776 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12778 2002-02-22 <johan AT balder>
12780 * src/SDCCast.c: fixed bug #514865
12782 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12784 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12786 * sdcc/src/SDCCloop.c:
12787 Previous fix was not good. basic blocks that have "break" or "return" are
12788 not really partof a loop , but live ranges used in these blocks should
12789 be live thru the entire loop, so set partOfLoop but don't add them to
12792 2002-02-21 <johan AT FRIJA>
12794 * src/SDCCcse.c: fixed bug #514308
12796 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12799 Fixed BUG #519583. If a conditional block ended in a return/break
12800 statement inside a loop, it was not being considered part of the loop.
12802 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12804 2002-02-10 Karl Bongers <karl AT turbobit.com>
12807 Fixed up SDCDB debugger somewhat. Updated debugger/README
12808 with lots of comments and notes.
12810 * device/examples/test2.c:
12811 Fix bug, "red" variable not being initialized(compiler complained).
12813 * device/examples/Makefile, examples/test3.c:
12814 Add Makefile in device/examples folder, compiles test3.c
12815 for use as a multiple module SDCDB test case.
12817 * sim/ucsim/cmd.src/cmdset.cc:
12818 Took out debug printfs in ucsim "next" command.
12820 * sim/ucsim/xa.src:
12821 Karl and Johan start ucsim XA support. Most dissassembly working,
12822 about 75% emulation done(plenty of work remaining).
12824 * sim/ucsim/z80.src:
12825 Add Z80 support to ucsim, add test-ucz80 regression test,
12826 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12827 Notice z80 compiler fails on examples/test3.c/crc code.
12829 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12831 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12832 Added support for --parms-in-bank1
12834 * src/ds390/peeph.def:
12835 added a few more peephole optimzations
12837 * src/ds390/main.c:
12838 1) added __builtin_inp & __builtin_outp used to read in data of given length
12839 from a memory mapped port
12840 2) added __builtin_memcmp
12841 3) added __builtin_swapw swap bytes of a short
12843 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12844 1) handle multiple send & receives from register bank1
12845 2) ralloc can now allocate DPTR1 to some liveRanges
12847 * src/SDCCsymt.c, src/SDCCsymt.h:
12848 changes to handle multiple sends & receives
12850 * src/SDCCptropt.h:
12851 added some pointer arithmetic optimization
12853 * src/SDCCptropt.c:
12854 added some pointer arithmetic optimizations but not stable yet so not
12855 called from anywhere (will get this working shortly)
12857 * src/SDCCopt.c: fixed for multiple sends & receives
12860 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12861 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12862 set preprocessor defines (depending on options)
12864 * src/SDCCicode.c, src/SDCCicode.h:
12865 changes made to handle multiple sends & receives
12868 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12870 * src/SDCCcse.c, src/SDCCcse.h:
12871 added function findbackward def (to be used in upcoming optimization)
12873 * src/SDCCcflow.c, src/SDCCcflow.h:
12874 added function returnAtEnd - to determine if a basic block terminates with
12877 * src/SDCCast.c, src/SDCCast.h:
12878 added option parms-in-bank1
12880 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12881 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12882 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12883 adjusted for --parms-in-bank1 option
12885 * device/include/string.h:
12886 donot redefine "reentrant" keyword
12888 * device/include/ds80c390.h: Added some more SFRs
12890 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12892 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12894 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12896 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12898 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12900 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12902 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12904 * Added --xram-movc option
12906 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12908 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12910 2002-01-11 Johan Knol
12912 * Added math lib of Jesus Calvino-Fraga
12914 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12916 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12917 * support/regression/Makefile: new target test-mcs51-stack-auto
12918 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12920 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12922 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12924 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12926 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12928 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12930 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12932 * src/SDCCglue.h: add definition for printIvalChar()
12934 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12936 * src/SDCCast.c: fix #498138 by Johan
12938 * src/SDCCglue.c: fix #498138 by Johan
12940 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12942 * support/regression/Makefile: fix clean
12944 * support/regression/ports/ds390/support.c: fix transmission of last character
12946 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12948 * /sdcc/src/ds390/gen.c:
12949 a) improved computing address of stack variable
12950 b) took out some #if 0 code
12951 c) improved parmBytes adjustment
12952 d) improved genPlusIncr & genMinusIncr
12953 e) genCmp could generate bad code (when left assigned to DPTR)
12954 f) Fixed bug in hasInc
12956 * /sdcc/src/ds390/ralloc.c:
12957 a) packRegsForSupport could mess up live information (Fixed)
12958 b) packRegsDPTRuse could be incorrect for left & right shift
12960 * /sdcc/src/mcs51/ralloc.c:
12961 packRegsForSupport could mess up the live information (Fixed)
12963 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12965 * /sdcc/src/SDCCast.c:
12966 can reverse a loop even if function call is present as long
12967 as the loop control variable is local & is not passed as parameter
12969 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12971 * /sdcc/ChangeLog: *** empty log message ***
12973 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12974 More builtin function additions for TININative
12976 * /sdcc/src/ds390/ralloc.c:
12977 Had broken the regression testsuite
12979 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12981 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12982 Added funcattr hasStackParms will be set for reentrant functions when there
12983 are paramteres on the stack, this helps in minimizing frame pointer generation
12984 typeFromStr can handle function pointers now
12986 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12987 *** empty log message ***
12989 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12991 * /src/ds390/gen.c, /src/ds390/main.c:
12992 More builtin function additions for TININative
12994 * /src/ds390/ralloc.c:
12995 Had broken the regression testsuite
12997 * /src/SDCCast.c: Fixed a bug in dumptree
12999 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13000 Added funcattr hasStackParms will be set for reentrant functions when there
13001 are paramteres on the stack, this helps in minimizing frame pointer generation
13002 typeFromStr can handle function pointers now
13004 * /doc/builtins.txt, /doc/TININative.txt:
13005 *** empty log message ***
13008 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13010 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13011 ALPHA version for -mTININative
13013 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13014 updated to reflect changes in the port structure
13017 added function do_assemble (similar to do_link) if non-null this function
13018 will be called to do assembly (-mTININative) requires a multi command
13020 added function genAssemblerEnd will be called to generate assembler Epilogue
13023 added _JavaNative to debug info printing
13025 * /src/SDCCmain.c: added option --tini-libid
13026 added port->do_assemble function (-mTININative) has a multi command assemble
13028 * /src/SDCCglue.c: Disabled "constExpr" check
13029 added port->genAssemblerEnd function
13031 * /src/SDCCglobl.h: Added option --tini-libid value
13034 tookout optimizeCompare from the header (has no external references)
13036 * /src/SDCCast.c: made one more function "static"
13038 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13040 * src/z80/mappings.i: Added z80asm support.
13042 * src/z80/main.c: Added z80asm support on --asm=z80asm
13044 * src/z80/gen.c: Fixed asm portability issues.
13046 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13048 * src/SDCCglue.c (printExterns): Added global/extern split.
13050 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13052 * support/regression/Makefile: added test for mcs51 model large
13054 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13056 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13058 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13060 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13062 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13064 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13066 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13068 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13070 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13072 * support/regression/tests/simplefloat.c: Port to mcs51.
13074 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13075 * support/regression/tests/bug-485362.c: Added.
13077 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13079 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13081 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13083 * src/z80/gen.c (aopDump): Added a dump function.
13085 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13086 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13088 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13090 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13092 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13094 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13096 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13098 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13100 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13102 * support/regression/ports/ds390/support.c: Use tinibios.
13104 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13106 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13108 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13109 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13111 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13113 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13115 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13117 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13119 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13120 (packRegsForIYUse): Created and optimised.
13122 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13124 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13125 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13127 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13129 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13131 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13133 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13135 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13137 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13139 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13141 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13143 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13145 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13147 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13149 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13150 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13151 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13153 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13155 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13156 (genNotFloat): Added.
13157 (genUminusFloat): Added.
13159 * device/lib/z80/Makefile: Added floating pt stubs.
13161 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13163 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13165 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13167 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13169 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13171 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13173 * sdcc/support/regression/Makefile: Add port ds390.
13175 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13177 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13179 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13181 * sdcc/support/regression/ports/ds390/support.c: Added.
13183 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13185 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13187 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13189 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13191 * device/include/malloc.h: Added z80 and gbz80 support.
13193 * device/lib/gbz80/heap.s: Added.
13195 * device/lib/z80/heap.s: Added.
13197 * device/lib/malloc.c: Added z80 and gbz80 support.
13199 * support/regression/tests/malloc.c (testMalloc): Added.
13201 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13203 * support/regression/tests/bug-478094.c: Added.
13205 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13207 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13209 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13211 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13213 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13215 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13217 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13219 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13221 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13223 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13225 * support/regression/tests/bug-477927.c: Added.
13227 * src/z80/peeph.def: Added minor rules.
13229 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13231 * src/z80/peeph.def: Added jump optimisation modification.
13233 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13235 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13237 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13239 * support/regression/tests/funptrs.c: Added.
13241 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13243 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13245 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13247 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13249 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13251 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13252 (movLeft2ResultLong): Created.
13254 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13255 (joinPushes): Added. Joins two char pushes into a word push.
13257 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13259 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13261 * support/makebin/Makefile (install): Added creation of dest dir.
13263 2001-10-24 Karl Bongers <karl AT turbobit.com>
13265 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13267 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13269 * src/z80/ralloc.c: Turned off faulty pack for one use.
13271 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13273 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13275 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13277 * support/regression/Makefile: Improved clean
13279 * support/regression/ports/gbz80/spec.mk: Added clean
13281 * support/regression/ports/host/spec.mk: Added clean
13283 * support/regression/ports/z80/spec.mk: Added clean
13285 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13287 * support/regression/ports/mcs51/timeout.c: little improvements
13289 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13291 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13293 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13295 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13297 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13299 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13301 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13303 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13304 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13306 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13308 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13310 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13312 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13314 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13316 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13318 * support/regression/tests/longor.c: Added.
13320 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13322 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13324 * as/mcs51/aslink.h: define PATH_MAX
13326 * as/mcs51/asm.h: define PATH_MAX
13328 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13330 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13332 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13334 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13336 * src/SDCCglobl.h: define PATH_MAX
13338 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13340 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13342 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13344 * src/z80/gen.c (gencjneshort): Fixed
13346 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13348 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13350 * support/regression/tests/bug-469671.c: Added.
13352 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13354 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13356 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13358 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13360 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13362 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13364 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13366 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13368 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13370 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13372 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13374 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13376 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13378 * 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.
13380 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13382 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13384 2001-10-07 <johan AT FRIJA>
13386 * device/lib/gets.c (gets): fixed the return value.
13388 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13389 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13391 * 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.
13393 * 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.
13395 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13397 * src/pic/gen.c: Removed Safe_strdup.
13399 * configure.in: Added option to enable libgc support.
13401 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13402 (bitVectUnion): Optimised.
13403 (bitVectIntersect): Optimised.
13404 (bitVectBitsInCommon): Optimised.
13405 (bitVectCplAnd): Optimised.
13407 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13409 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13411 * src/SDCCmain.c: distinguish between assembler debug and plain options
13413 * src/avr/main.c: remove standard assembler options
13415 * src/ds390/main.c: remove standard assembler options
13417 * src/mcs51/main.c: remove standard assembler options
13419 * src/port.h: removed "PENDING" comment
13421 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13423 * src/device/lib/_mulint.c : new, with assember functions
13425 * src/device/lib/_mullong.c : new, with assember functions
13427 * src/device/lib/_divuint.c : with assember functions
13429 * src/device/lib/_divsint.c : with assember functions
13431 * src/device/lib/_divulong.c: with assember functions
13433 * src/device/lib/_divslong.c: with assember functions
13435 * src/device/lib/_moduint.c : with assember functions
13437 * src/device/lib/_modsint.c : with assember functions
13439 * src/device/lib/_modulong.c: with assember functions
13441 * src/device/lib/_modslong.c: with assember functions
13443 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13445 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13447 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13448 replaced _mululong.c and _mulslong.c by _mullong.c
13450 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13452 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13454 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13456 * src/SDCCglue.c: test, if win32api is available for MINGW
13458 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13460 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13461 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13462 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13463 * support/regression/ports/host/spec.mk: removed GENERIC
13464 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13465 * support/regression/ports/z80/spec.mk: removed GENERIC
13467 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13469 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13471 * support/regression/tests/bug-467035.c: Created.
13473 2001-10-01 <johan AT FRIJA>
13475 * src/SDCC.y: fixed bug #466586 part 1
13477 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13479 * SDCCicode.c: z80 has no generic pointers
13480 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13482 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13484 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13486 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13488 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13490 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13492 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13494 * configure.in: Fixed up so that ucsim is only configured once.
13496 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13498 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13499 (getPathDifference): As above.
13501 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13503 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13505 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13506 * .version: Updated to 2.3.1
13508 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13509 Added copyright header.
13511 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13512 (assemble): Added support for macro based assembler commands.
13513 (linkEdit): Added support for macro based linker commands.
13514 (preProcess): Changed the pre-processor to use macros.
13515 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13516 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13518 * device/lib/z80/crt0.s: Added module name for debugging.
13520 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13522 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13524 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13526 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13528 * src/Makefile.in: Added SDCCmacro and SDCCutil
13530 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13532 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13534 2001-09-16 <johan AT FRIJA>
13536 * 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.
13538 2001-09-15 <johan AT FRIJA>
13540 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13541 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13543 2001-09-11 <johan AT FRIJA>
13545 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13547 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13549 * support/regression/tests/bug-460444.c: Added test case.
13551 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13552 (genCast): Added justification for all of the asserts.
13554 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13556 * support/regression/support.c: _xdata replaced by xdata
13558 * support/regression/spec.mk: removed _generic
13560 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13562 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13564 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13565 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13567 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13569 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13571 * support/regression/tests/bug-460010.c: Added test case.
13573 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13575 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13577 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13579 * support/regression/testfwk.c: removed workaround for bug #436344
13581 * support/regression/tests/bp.c: use less memory with mcs51
13583 * support/regression/tests/bug-441448.c: use less memory
13585 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13587 * support/regression/collate-results.py: typo
13589 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13591 * support/regression/tests/fetchoverlap.c: Added new test case.
13593 * support/regression/tests/bp.c: Added new test case.
13595 * support/regression/tests/bug-448984.c: Added new test case.
13597 * support/regression/tests/pow2shifts.c: Added new test case.
13599 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13600 (genlshTwo): Fixed right shift for count > 8.
13602 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13604 2001-09-08 <johan AT FRIJA>
13606 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13608 2001-09-07 <johan AT FRIJA>
13610 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13612 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13614 2001-09-06 <johan AT FRIJA>
13616 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13617 * bernhard noted me at this: "() equals to (void)" (1.38)
13619 2001-09-05 <johan AT FRIJA>
13621 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13623 2001-09-04 <johan AT FRIJA>
13625 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13628 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13630 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13632 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13634 * link/z80/aslink.h: Fixed path for PATH_MAX
13636 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13638 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13640 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13642 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13644 * 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.
13646 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13648 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13649 (genCmp): Fixed up genCmp for the GB with longs.
13651 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13653 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13655 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13657 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13659 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13661 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13663 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13665 * 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.
13667 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13669 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13671 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13673 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13675 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13677 * sim/ucsim/configure: little improvement of Cygwin-detection
13678 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13679 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13680 * support/regression/tests/bug-221100.c: small changes for mcs51
13681 * support/regression/tests/bug-221168.c: small changes for mcs51
13682 * support/regression/tests/bug-227710.c: small changes for mcs51
13683 * support/regression/tests/staticinit.c: small changes for mcs51
13684 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13685 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13686 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601