1 2007-01-09 Borut Razem <borut.razem AT siol.net>
3 * get rid of diagnistic.[ch], pretty-print.[ch],
4 c-pretty-print.[ch], ... used just for error, warning, ...
6 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
7 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
8 suppoprt/cpp2/pretty-print.[ch]:
10 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
11 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
12 suppoprt/cpp2/sdcpp.dsp:
15 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
17 * device/lib/printf_large.c (output_float): removed recursion,
18 use smaller buffer on stack for mcs51,
19 fixed bug printing 1.96
20 * support/regression/tests/snprintf.c: added test
22 2007-01-07 Borut Razem <borut.razem AT siol.net>
24 * use dynamic memory buffers instead temporary files
25 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
27 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
28 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
29 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
30 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
31 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
32 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
33 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
34 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
35 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
36 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
37 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
38 support/Util/dbuf.c, support/Util/dbuf.h:
40 * .version, sdcc.spec: bumped version to 2.6.4
42 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
44 * src/port.h: added TARGET_Z80_LIKE macro
45 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
46 output PSEG location if --xram-loc or --xstack-loc was used
47 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
49 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
51 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
52 * as/as_z80.dsp, as/z80/as_z80.dsp,
53 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
54 * sdcc.dsw: moved project files into subdir
55 * as/hc08/as_hc08.dsp,
56 * as/hc08/Makefile.bcc,
57 * as/hc08/Makefile.in,
58 * as/mcs51/Makefile.bcc,
59 * as/mcs51/Makefile.in,
60 * as/z80/Makefile.bcc,
62 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
65 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
70 * as/z80/assym.c: removed include "strcmpi.h"
75 * support/Util/strcmpi.c,
76 * support/Util/strcmpi.h: removed files
77 * as/strcmpi.c: added as_strncmpi()
79 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
81 * sdcc.dsw: Added some dependencies on project config.dsp
83 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
85 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
86 with [di]ram_start to fix a regresion
88 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
90 * configure.in: added missing mcs51 in status output
91 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
93 * debugger/mcs51/clean.mk (distclean): remove config.h
94 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
95 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
96 options.h, s-options-h and options.c
97 * support/cpp2/clean.mk: unused, removed
101 * as/hc08/Makefile.in,
103 * as/mcs51/Makefile.in,
107 * as/z80/Makefile.in,
109 * as/link/Makefile.in,
110 * as/link/hc08/Makefile.in,
111 * as/link/hc08/clean.mk,
112 * as/link/mcs51/Makefile.in,
113 * as/link/mcs51/clean.mk,
114 * as/link/z80/Makefile.in,
115 * as/link/z80/clean.mk,
116 * as/link/z80/conf.mk,
117 * debugger/mcs51/Makefile.in,
118 * debugger/mcs51/clean.mk,
119 * device/include/Makefile.in,
120 * device/lib/Makefile.in,
121 * device/lib/mcs51/Makefile.in,
122 * device/lib/pic/Makefile.in,
123 * device/lib/pic/Makefile.common.in,
124 * device/lib/pic/Makefile.subdir,
125 * device/lib/pic/Makefile.rules,
126 * device/lib/pic16/libio/Makefile.in,
127 * device/lib/pic16/Makefile.subdir,
128 * device/lib/pic16/libdev/Makefile.in,
129 * device/lib/pic16/Makefile.rules,
130 * device/lib/pic16/Makefile.common.in,
131 * sim/ucsim/avr.src/Makefile.in,
132 * sim/ucsim/main_in.mk,
133 * sim/ucsim/cmd.src/Makefile.in,
134 * sim/ucsim/doc/Makefile.in,
135 * sim/ucsim/gui.src/Makefile.in,
136 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
137 * sim/ucsim/gui.src/serio.src/Makefile.in,
138 * sim/ucsim/hc08.src/Makefile.in,
139 * sim/ucsim/libltdl/Makefile.in,
140 * sim/ucsim/s51.src/Makefile.in,
141 * sim/ucsim/sim.src/Makefile.in,
142 * sim/ucsim/sim.src/conf.mk,
143 * sim/ucsim/xa.src/Makefile.in,
144 * sim/ucsim/z80.src/Makefile.in,
148 * support/cpp2/Makefile.in,
149 * support/librarian/Makefile.in,
150 * support/librarian/clean.mk,
151 * support/makebin/Makefile.in,
152 * support/makebin/clean.mk,
153 * support/packihx/Makefile.in,
154 * support/regression/Makefile.in,
155 * support/regression/ports/ds390/spec.mk,
156 * support/regression/ports/gbz80/spec.mk,
157 * support/regression/ports/hc08/spec.mk,
158 * support/regression/ports/mcs51/spec.mk,
159 * support/regression/ports/mcs51-large/spec.mk,
160 * support/regression/ports/mcs51-medium/spec.mk,
161 * support/regression/ports/mcs51-xstack-auto/spec.mk,
162 * support/regression/ports/pic14/spec.mk,
163 * support/regression/ports/pic16/spec.mk,
164 * support/regression/ports/mcs51-stack-auto/spec.mk,
165 * support/regression/ports/ucz80/spec.mk,
166 * support/regression/ports/xa51/spec.mk,
167 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
168 adding a slash after $(top_builddir) and/or adding @datarootdir@
170 * debugger/mcs51/configure.in,
171 * device/lib/pic/configure.in,
172 * device/lib/pic16/configure.in,
173 * sim/ucsim/configure.in,
174 * support/cpp2/configure.in,
175 * support/packihx/configure.in: changed AC_PREREQ to 2.60
177 * debugger/mcs51/configure,
178 * device/lib/pic/configure,
179 * device/lib/pic16/configure,
180 * sim/ucsim/configure,
181 * support/cpp2/configure,
182 * support/packihx/configure: generated with autoconf 2.60
184 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
186 * as/link/hc08/lkihx.c (newArea),
187 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
189 2007-01-02 Borut Razem <borut.razem AT siol.net>
191 * doc/sdccman.lyx: documented #pragma sdcc_hash
192 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
194 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
196 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
198 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
199 empty 'while'-loop to work correctly, see regression test 'while.c'
200 * support/regression/tests/while.c: added
202 2007-01-01 Borut Razem <borut.razem AT siol.net>
204 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
205 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
206 support/cpp2/libcpp/sdcpp.c:
207 sdcpp specific pragma/directive/option handling moved to sdcpp.c
208 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
209 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
211 2006-12-31 Borut Razem <borut.razem AT siol.net>
213 * SDCPP synchronized with GCC CPP release version 4.1.1,
214 currently the latest release:
215 * support/cpp2/libcpp, support/cpp2/libcpp/include,
216 support/cpp2/libcpp/include/cpp-id-data.h
217 support/cpp2/libiberty/fopen_unlocked.c
218 support/cpp2/libiberty/md5.c
220 support/cpp2/opt-functions.awk
221 support/cpp2/opt-gather.awk
222 support/cpp2/optc-gen.awk
223 support/cpp2/opth-gen.awk:
225 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
226 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
227 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
228 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
229 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
230 support/cpp2/diagnostic.h, support/cpp2/except.h,
231 support/cpp2/hwint.h, support/cpp2/input.h,
232 support/cpp2/intl.h, support/cpp2/move-if-change,
233 support/cpp2/opts.c, support/cpp2/opts.h,
234 support/cpp2/output.h, support/cpp2/prefix.c,
235 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
236 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
237 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
238 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
239 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
240 support/cpp2/version.c:
242 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
243 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
244 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
245 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
246 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
247 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
248 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
249 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
250 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
251 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
252 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
254 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
255 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
256 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
257 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
258 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
259 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
260 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
261 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
262 support/cpp2/hashtable.h, support/cpp2/line-map.c,
263 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
264 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
265 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
266 support/cpp2/system.h:
269 2006-12-31 Borut Razem <borut.razem AT siol.net>
271 * configure.in, configure: fixed bug #1538756: configure dies if bison
272 and flex are not installed, 2nd try
274 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
276 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
277 400.x for better code in RFE 899102
279 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
281 * src/SDCCpeeph.c (deadMove),
283 * src/mcs51/peep.h: renamed 'op' by 'reg'
284 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
285 (scan4op): small change for removeDeadMove(), added support for
286 'callee saves' and/or PACLL function calls,
287 (removeDeadMove): added, removes superflous 'mov r%1,%2',
288 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
289 left in new dispatcher mcs51DeadMove()
290 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
292 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
294 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
296 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
297 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
299 2006-12-30 Borut Razem <borut.razem AT siol.net>
301 * support/cpp2/spacs.h: deleted from svn
302 * configure.in, configure: fixed bug #1538756: configure dies if bison
303 and flex are not installed
305 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
307 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
308 with this z80 passes printf float test when enabled
309 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
311 2006-12-28 Borut Razem <borut.razem AT siol.net>
313 * support/cpp2/config.in, support/cpp2/configure.in,
314 support/cpp2/configure, support/cpp2/Makefile.in:
315 fix for the solaris build
317 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
319 * src/SDCC.y (type_specifier2, pointer),
321 * src/SDCCsymt.c (mergeSpec, checkSClass),
322 * support/Util/SDCCerr.c,
323 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
324 * support/valdiag/valdiag.py: Allow test cases to specify
325 required language standard
326 * support/valdiag/tests/restrict.c: New file to test restrict keyword
327 * support/valdiag/tests/tentdecl.c: Supress empty source file error
329 2006-12-27 Borut Razem <borut.razem AT siol.net>
331 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
332 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
334 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
336 * support/cpp2/libiberty/Makefile.bcc: updated
337 * src/pic16/main.c: fixed #pragma udata handling
338 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
340 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
342 * src/SDCCpeeph.c: made labelHashEntry global,
343 made pcDistance, FBYNAME static,
344 (pcDistance): made static, use isComment and isLabel,
346 (getLabelRef): added, extracted from labelRefCount(),
347 (labelRefCount): use new getLabelRef(),
348 (callFuncByName): made static, added deadMove,
349 use isComment and isLabel,
350 (newPeepRule): made static, set isLabel,
351 (isLabelDefinition): added parameter isPeepRule to allow '%' in
352 labels from peephole rules,
353 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
354 when isComment or isLabel is set
355 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
356 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
358 * src/mcs51/peep.h: added
359 * src/mcs51/peep.c: added, implements mcs51DeadMove()
360 * src/port.h: added peep->deadMove to port structure
361 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
362 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
363 deadMove, finally removed no. 1 and 2
370 * src/hc08/gen.c: mark lines with isComment or isLabel
371 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
373 * sdcc.spec: bumped version to 2.6.3
375 2006-12-26 Borut Razem <borut.razem AT siol.net>
377 * support/cpp2/Makefile.in: added dependency on options.h
378 * configure: regenerated
379 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
380 * support/cpp2/Makefile.in: added vasprintf.c
382 2006-12-25 Borut Razem <borut.razem AT siol.net>
384 * SDCPP synchronized with GCC CPP release version 3.4.6,
385 the latest release before 4.x:
386 * support/cpp2/Makefile.in, support/cpp2/config.h,
387 support/cpp2/configure, support/cpp2/configure.in,
388 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
389 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
390 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
391 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
392 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
393 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
394 support/cpp2/cpptrad.c, support/cpp2/except.h,
395 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
396 support/cpp2/hwint.h, support/cpp2/intl.h,
397 support/cpp2/line-map.c, support/cpp2/line-map.h,
398 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
399 support/cpp2/output.h, support/cpp2/prefix.c,
400 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
401 support/cpp2/system.h, support/cpp2/version.c:
403 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
404 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
405 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
406 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
407 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
408 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
409 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
410 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
411 support/cpp2/move-if-change, support/cpp2/opts.c,
412 support/cpp2/opts.h, support/cpp2/opts.sh,
413 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
414 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
415 support/cpp2/win32, support/cpp2/win32/dirent.c,
416 support/cpp2/win32/dirent.h:
418 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
419 * support/cpp2/sdcpp.h: renamed from sdcc.h
420 * sdcppinit.c: deleted
422 2006-12-23 Borut Razem <borut.razem AT siol.net>
424 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
425 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
426 preproc.c: an other try to fix bug #982435: introduced
427 -pedantic-parse-number command line option and pedantic_parse_number
430 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
432 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
434 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
435 corrected overlayed areax addresses, warn about memory overlaps
436 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
445 * src/port.h: added xabs_name and iabs_name
446 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
447 (glue, emitMaps): create and emit maps d_abs and i_abs
448 * src/SDCCglue.h: cosmetic changes
449 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
451 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
452 (allocDefault): put absolute, initialized globals in them
453 * support/regression/tests/absolute.c: added absolute bdata test
454 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
456 2006-12-20 Borut Razem <borut.razem AT siol.net>
458 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
459 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
460 added regression test for bug #982435
462 2006-12-18 Borut Razem <borut.razem AT siol.net>
464 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
465 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
466 small cosmetic changes
467 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
468 * support/regression/tests/bug-1351710.c: added regression test
470 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
472 * doc/sdccman.lyx: added the long missed iCode table
473 "<where is figure II?>", added links to wiki
475 2006-12-17 Borut Razem <borut.razem AT siol.net>
477 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
478 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
479 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
480 unified table driven pragma handling, pragma argument type checking
481 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
482 current one - version 1.1.3
483 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
485 2006-12-13 Raphael Neider <rneider AT web.de>
487 * src/pic/device.h: removed AssignedMemory structure and macros
488 * src/pic/device.c: removed global finalMapping (linker assigns
490 (register_map): add SFRs to remembered memRanges
491 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
492 assignFixedRegisters,assignRelocatableRegisters): removed,
493 (setMaxRAM,validAddress): adapted accordingly,
494 (pic14_hasSharebank,pic14_getSharedStack): only report and use
495 reasonably sized sharebanks,
496 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
497 (allDefsOutOfRange): removed unused code,
498 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
500 * src/pic/pcode.c (register_reassign): removed recursion warning,
502 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
503 to use existing pic14_stringInSet() to avoid duplicate symbols,
504 tidied up the code a bit,
505 (pic14printLocals): added in symmetry to printExterns, replaces
506 writeUsedRegs more or less,
507 (picglue): call new pic14_printLocals(),
508 * device/include/pic/pic*.h: removed #pragma memmap directives,
509 information gathered from include/pic/pic14devices.txt
510 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
512 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
514 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
516 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
518 * device/include/mcs51/cc2430.h: fixed missing ';'
520 2006-12-10 Raphael Neider <rneider AT web.de>
522 * device/lib/pic16/libc/stdio/vfprintf.c,
523 * device/lib/pic16/libc/stdio/printf_small.c,
524 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
525 char arguments, as char varargs are cast to int by the caller,
526 hopefully fixes #1604915 (other device libraries are still affected)
528 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
530 * src/mcs51/ralloc.c (packRegsForAssign),
531 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
533 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
535 * device/include/malloc.h: removed init_dynamic_memory
536 * device/lib/malloc.c: made init_dynamic_memory static and automatically
537 call it once from malloc. Also use _sdcc_heap[] from _heap.c
538 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
539 * device/lib/libsdcc.lib,
540 * device/lib/Makefile.in,
541 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
542 * doc/sdccman.lyx: documented use of new _heap.c
543 * support/regression/tests/malloc.c: removed init_dynamic_memory
544 * src/cdbFile.c(spacesToUnderscores): new function,
545 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
547 * device/include/tinibios.h: removed defines for putchar and getchar
548 * device/lib/ds390/Makefile.in: added putchar.c
549 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
551 2006-12-09 Borut Razem <borut.razem AT siol.net>
553 * support/cpp2/sdcc.h: prevent multiple inclusion
554 * support/cpp2/options.h: deleted
556 2006-12-08 Borut Razem <borut.razem AT siol.net>
558 * support/cpp2/sdcc.h: removed x*alloc() macros
559 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
560 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
561 support/cpp2/sdcpp.sdc: x*alloc files added to the project
562 * support/cpp2/system.h: moved #include "sdcc.h"
563 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
564 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
566 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
567 -funsigned-char options
568 * support/cpp2/sdcppmain.c: fixed bug 1611411
570 2006-12-07 Borut Razem <borut.razem AT siol.net>
572 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
575 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
577 * src/SDCCsymt.c (addDecl): fixed bug 1609244
578 * src/SDCCmain.c (linkEdit): fixed bug 1609279
580 * .version: bumped to 2.6.2 because a) it's been a while
581 b) the linker sources have moved c) the preprocessor is upgraded
583 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
585 * support/regression/tests/snprintf.c: some checks
586 * lib/src/printf_large.c: %bc: read char instead of int from stack
588 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
590 * device/include/mcs51/cc2430.h: inserted _XPAGE
592 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
594 * device/include/mcs51/cc2430.h: added
596 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
598 * device/include/asm/default/features.h,
599 * device/include/asm/ds390/features.h,
600 * device/include/mcs51/at89s53.h,
601 * device/include/ser.h,
602 * device/include/ser_ir.h,
603 * device/include/serial.h: changed keywords to double underscore variants,
604 fixes bug 1590261 some more, thanks Steven Borley
606 2006-12-01 Raphael Neider <rneider AT web.de>
608 * src/pic/pcode.c (register_reassign): do not crash on recursive code
609 but emit warning (recursion is not supported for pic14)
611 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
613 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
614 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
616 2006-11-30 Raphael Neider <rneider AT web.de>
618 * src/pic/device.c (dump_sfr): always emit symbols
619 * src/pic/glue.c (pic14printPublics): fixed typo
621 2006-11-30 Raphael Neider <rneider AT web.de>
623 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
624 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
625 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
626 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
627 a sharebank, use a non-shared bank for the stack if none available
628 * src/pic/device.h (struct memRange): added linked list next field,
629 added prototypes for above functions
630 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
631 (typeRegWithIdx): accept fixed and unfixed stack registers
632 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
633 the stack, handle shared and banked stack (except for WSAVE),
634 (insertBankSel): removed useless optimization (will never fire),
635 (FixRegisterBanking): added optimization for devices with only one
636 possibly aliased bank of memory, like 16f84
637 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
638 devices have no SHAREBANK in the linker script
639 * device/include/pic/pic14devices.txt: documented memmap
640 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
642 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
644 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
645 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
646 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
647 genhc08Code): switched most of the D (debug) macros to DD (detailed
648 debug) macros to better control clutter in the generated .asm file.
649 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
650 genRightShift): fixed bug with non-constant bit shift stored to
651 a volatile result (SF Open Discussion forum thread #1616749).
652 Single byte case is not yet optimized.
654 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
656 * device/include/asm/mcs51/features.h,
657 * device/include/malloc.h,
658 * device/include/stdio.h: changed keywords to double underscore variants,
661 2006-11-27 Borut Razem <borut.razem AT siol.net>
663 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
664 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
665 support/cpp2/output.h, support/cpp2/cppinit.c,
666 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
667 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
668 support/cpp2/cppdefault.c, support/cpp2/system.h,
669 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
670 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
671 support/cpp2/prefix.c, support/cpp2/except.h,
672 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
673 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
674 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
675 support/cpp2/version.c, support/cpp2/cppmain.c,
676 support/cpp2/version.h, support/cpp2/hashtable.c,
677 support/cpp2/cpperror.c:
678 synchronized with GCC CPP release version 3.3.6,
679 the latest where cppmain.c still exists.
680 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
681 support/cpp2/sdcppinit.c: added
683 2006-11-27 Borut Razem <borut.razem AT siol.net>
685 * support/cpp2/cpplex.c:
686 fixed _asm ... _endasm handling bug, introduce with GCC CPP
688 * support/cpp2/cpplib.c: removed definitions of unused variables
690 2006-11-26 Borut Razem <borut.razem AT siol.net>
692 * support/cpp2/libiberty.h: commented out x*alloc() declarations
693 since they are redefined by macros in support/cpp2/sdcc.h
694 * support/cpp2/sdcc.h: x*alloc macro redefinition
696 2006-11-25 Borut Razem <borut.razem AT siol.net>
698 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
699 support/cpp2/configure, support/cpp2/Makefile.in,
700 support/cpp2/cppfiles.c, support/cpp2/output.h,
701 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
702 support/cpp2/config.h, support/cpp2/cpplib.h,
703 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
704 support/cpp2/cppdefault.c, support/cpp2/config.in,
705 support/cpp2/system.h, support/cpp2/cpplex.c,
706 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
707 support/cpp2/cppdefault.h, support/cpp2/prefix.c
708 support/cpp2/hwint.h, support/cpp2/mbchar.h,
709 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
710 support/cpp2/configure.in, support/cpp2/intl.h,
711 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
712 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
713 support/cpp2/version.c, support/cpp2/cppmain.c,
714 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
715 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
716 support/cpp2/cpperror.c,
717 support/cpp2/libiberty/safe-ctype.c,
718 support/cpp2/libiberty/safe-ctype.h,
719 support/cpp2/libiberty/splay-tree.c,
720 support/cpp2/libiberty/obstack.c,
721 support/cpp2/libiberty/lbasename.c,
722 support/cpp2/libiberty/splay-tree.h,
723 support/cpp2/libiberty/obstack.h:
724 synchronized with GCC CPP release version 3.2.3,
725 the latest before integration of cpp into gcc
726 * support/cpp2/except.h, support/cpp2/line-map.c,
727 support/cpp2/line-map.h,
728 support/cpp2/libiberty/hex.c,
729 support/cpp2/libiberty/concat.c,
730 support/cpp2/libiberty/filenames.h: added
731 * support/cpp2/intl.c: deleted
733 2006-11-24 Borut Razem <borut.razem AT siol.net>
735 * src/SDCC.y: enabled compilation of empty source file
736 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
737 "ISO C forbids an empty source file"
738 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
739 if all the code is ifdefed out.
741 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
743 * src/hc08/gen.c (genPcall): fix for bug #1601032
745 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
747 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
748 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
749 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
750 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
751 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
752 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
753 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
754 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
755 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
756 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
757 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
758 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
759 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
760 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
761 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
762 Renamed to all upper case as per the standard set by SiLabs
764 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
766 * device/include/mcs51/C8051F520.h: new, added
767 * device/include/mcs51/compiler.h: added link about predefined macros
769 2006-11-23 Raphael Neider <rneider AT web.de>
771 * src/regression/Makefile: add -L path to fresh library
772 * src/regression/simulate: emphasize FAILED output
773 * src/regression/create_stc: output _failures from gpsim
774 * src/regression/compare4.c,
775 * src/regression/rotate6.c: fixed char literals,
776 all compile, all run =8-D
778 * src/pic/pcode.h: added isPCASMDIR macro
779 * src/pic/gen.c (genAnd): fixed bit offset
780 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
781 packBits): unified register numbering schemes,
782 (newReg): do not insert stack registers into hash table,
783 (initStack): unpinned pseudo stack, simplified,
784 (typeRegWithIdx): fixed retrieval of stack registers,
785 * src/pic/pcode.c (addpCodeComment,sameBank): added,
786 (pCodeReplace): removed invalid assertion,
787 (insertPCodeInstruction): fixed newly added labels,
788 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
789 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
790 DumpFlow): removed unsed (broken?) code,
791 (insertBankSel): prevent STATUS from being BANKSELed,
792 (FixRegisterBanking): rewritten from scratch, implemented generic
793 optimizations (suppress BANKSELs to same register and to registers
794 present in all banks),
795 (AnalyzeBanking): update flow after BANKSELection
797 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
798 sharebank, let linker place it, mark STKxx symbols as emitted
800 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
802 * src/regression/arrays.c,
803 * src/regression/bank1.c,
804 * src/regression/bool2.c,
805 * src/regression/compare7.c,
806 * src/regression/compare8.c,
807 * src/regression/compare9.c,
808 * src/regression/compare10.c,
809 * src/regression/configword.c,
810 * src/regression/for.c,
811 * src/regression/mult1.c,
812 * src/regression/pointer1.c,
813 * src/regression/rotate6.c,
814 * src/regression/string1.c,
815 * src/regression/struct1.c,
816 * src/regression/Makefile: make PIC14 regression tests run again
817 (3 fail, 6 won't compile)
819 2006-11-21 Raphael Neider <rneider AT web.de>
821 * device/include/pic16/pic18f4550.h,
822 * device/include/pic16/pic18f4455.h,
823 * device/lib/pic16/libdev/pic18f4550.c,
824 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
825 * configure.in: removed superfluous closing bracket
827 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
829 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
832 2006-11-21 Raphael Neider <rneider AT web.de>
834 * src/pic/device.{c,h}: added pic14_getPIC()
835 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
836 (genAnd): added PIC code for one case, fixes #1597044
837 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
838 SFRs that are present in all banks (e.g., STATUS)
840 2006-11-20 Raphael Neider <rneider AT web.de>
842 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
843 INCFSZ/INCFSZW and declared them as changing Z bit,
844 (insertPCodeInstruction): correctly invert the above instructions,
846 (DoBankSelect): don't panic on po_immediates
848 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
851 * as/link/mcs51/lkihx.c (newArea),
852 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
853 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
855 2006-11-11 Raphael Neider <rneider AT web.de>
857 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
858 bitfield symbols, fixes #1579535 (once more...).
860 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
862 * support/regression/generate-cases.py,
863 * support/regression/fwk/include/testfwk.h,
864 * support/regression/fwk/lib/testfwk.c: used code pointers,
865 (about 50kByte less code generated for mcs51)
867 2006-11-06 Borut Razem <borut.razem AT siol.net>
869 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
870 debugger/mcs51/configure: fixed failed check because the function
871 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
872 who submitted the patch for gpsim.
873 * debugger/mcs51/configure.in: removed the result message
874 * debugger/mcs51/Makefile.in: fixed the config.status warning
875 "... seems to ignore the --datarootdir setting"
877 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
879 * device/include/mcs51/c8051f020.h,
880 * device/include/mcs51/c8051f040.h,
881 * device/include/mcs51/c8051f060.h,
882 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
883 * src/z80/gen.c (gencjneshort),
884 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
886 2006-10-31 Borut Razem <borut.razem AT siol.net>
888 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
889 debugger/mcs51/configure: get readline version
891 2006-10-30 Borut Razem <borut.razem AT siol.net>
893 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
894 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
895 debugger/mcs51/configure: locate readline even when cross compiling
896 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
898 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
900 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
903 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
905 * device/include/malloc.h,
906 * device/lib/calloc.c,
908 * device/lib/malloc.c,
909 * device/lib/realloc.c: moved definition of struct into sources
910 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
912 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
914 * as/asx8051.dsp: corrected output directories
915 * as/link/hc08: new directory for hc08 linker
916 * as/hc08/aslink.h, as/link/aslink.h,
917 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
918 * as/hc08/clean.mk, as/link/hc08/clean.mk,
919 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
920 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
921 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
922 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
923 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
924 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
925 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
926 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
927 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
928 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
929 * as/hc08/lks19.c, as/link/hc08/lks19.c,
930 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
931 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
932 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
933 * as/link/hc08/conf.mk,
937 * sdcc.dsw: moved hc08 linker to as/link/hc08
938 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
939 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
940 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
941 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
942 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
943 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
944 * as/link/mcs51/aslink.dsp,
945 * as/link/mcs51/Makefile.in: factored out the common files
946 * as/hc08/lkstore.c: deleted, use the one already in as/link/
947 * as/clean.mk: extra cleaning common files
948 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
949 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
950 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
952 2006-10-29 Raphael Neider <rneider AT web.de>
954 * src/pic/ralloc.c (newReg): create aliases for registers with
955 multiple names to fix #1579535 and #1584001,
956 (regWithIdx,dirregWithName): resolve aliases on lookup
957 * src/pic/pcode.c (DoBankSelect): die with error message on failing
959 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
960 to prevent build errors on small devices
962 2006-10-28 Raphael Neider <rneider AT web.de>
964 * src/pic/gen.c (genFunction,genCall): drop "same code page"
965 assumption within interrupt handlers, fixes #1584940
966 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
967 "emitted" to avoid emitting them again in udata
969 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
971 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
974 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
976 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
977 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
978 on/off CR to CRLF conversion.
980 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
982 * doc/sdccman.lyx: updated IRQ section
984 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
986 * device/lib/serial_io.c: removed
987 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
988 replacements for serial_io.c
990 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
992 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
994 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
996 * device/lib/serial_io.c: Default putchar() and getchar() for
997 mcs51 uses serial port.
999 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1001 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1003 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1005 * support/regression/ports/mcs51/support.c: smaller
1006 _sdcc_external_startup()
1007 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1009 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1011 * device/lib/gbz80/crt0.s,
1012 * device/lib/gbz80/crt0_rle.s,
1013 * device/lib/gbz80/div.s,
1014 * device/lib/gbz80/fstubs.s,
1015 * device/lib/gbz80/heap.s,
1016 * device/lib/gbz80/mul.s,
1017 * device/lib/gbz80/putchar.s,
1018 * device/lib/gbz80/stubs.s,
1019 * device/lib/z80/crt0.s,
1020 * device/lib/z80/crt0_rle.s,
1021 * device/lib/z80/div.s,
1022 * device/lib/z80/fstubs.s,
1023 * device/lib/z80/heap.s,
1024 * device/lib/z80/mul.s,
1025 * device/lib/z80/putchar.s,
1026 * device/lib/z80/stubs.s: reverted, I was mistaken
1028 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1030 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1031 * support/regression/ports/mcs51/support.c: removed race
1032 condition on TI in _putchar allowing to use serial port mode 0
1034 2006-10-20 Borut Razem <borut.razem AT siol.net>
1036 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1038 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1040 * device/lib/gbz80/crt0.s,
1041 * device/lib/gbz80/crt0_rle.s,
1042 * device/lib/gbz80/div.s,
1043 * device/lib/gbz80/fstubs.s,
1044 * device/lib/gbz80/heap.s,
1045 * device/lib/gbz80/mul.s,
1046 * device/lib/gbz80/putchar.s,
1047 * device/lib/gbz80/stubs.s,
1048 * device/lib/z80/crt0.s,
1049 * device/lib/z80/crt0_rle.s,
1050 * device/lib/z80/div.s,
1051 * device/lib/z80/fstubs.s,
1052 * device/lib/z80/heap.s,
1053 * device/lib/z80/mul.s,
1054 * device/lib/z80/putchar.s,
1055 * device/lib/z80/stubs.s: removed all leading underscores from area names
1057 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1060 regression tests are not waiting in the simulator for simulated
1061 transmission of debug output
1063 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1065 * device/lib/printf_large.c: slightly smaller
1066 * doc/sdccman.lyx: do not use spaces within html links
1068 2006-10-16 Borut Razem <borut.razem AT siol.net>
1070 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1071 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1072 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1073 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1074 debugger/mcs51/configure:
1075 [ 1185668 ] add gnu readline support to sdcdb - enabled
1077 2006-10-16 Raphael Neider <rneider AT web.de>
1079 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1080 fixes #1577882, removes close to all banking optimizations
1082 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1084 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1085 variables in code memory
1086 * support/regression/tests/absolute.c: added test for this
1088 2006-10-15 Raphael Neider <rneider AT web.de>
1090 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1092 (BankSelect): emit BANKSEL before touching linker-placed regs,
1095 2006-10-10 Raphael Neider <rneider AT web.de>
1097 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1098 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1099 * src/pic/main.c (_pic14_parseOptions),
1100 * src/pic/main.h: mostly reverted to previous state, now use results
1101 from SDCCmain.c's argument parsing
1103 2006-10-10 Borut Razem <borut.razem AT siol.net>
1105 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1106 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1107 [ 1185668 ] add gnu readline support to sdcdb -
1108 prepared for READLINE, not enabled yet,
1109 thanks to <tal.bav AT gmail.com>
1111 2006-10-10 Raphael Neider <rneider AT web.de>
1113 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1114 * src/pic16/devices.inc,
1115 * device/include/pic16 (pic18f[24]620.h),
1116 * device/include/pic18fregs.h,
1117 * device/lib/pic16/pics.all,
1118 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1119 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1120 Gary Plumbridge and Anton Strobl
1122 2006-10-10 Raphael Neider <rneider AT web.de>
1124 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1125 --stack-siz=NUM options to configure the argument passing stack
1126 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1127 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1128 (pic14_getSharebankSize): obey --stack-siz=NUM,
1129 (pic14_getSharebankAddress): obey --stack-loc=NUM
1131 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1133 * doc/sdccman.lyx: added to the manual
1134 * doc/figures/ddd_example.png: added (neither pdflatex nor
1135 most browsers seem to like the .eps file)
1137 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1139 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1140 to /tmp and /var/tmp acc. LSB
1141 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1143 * support/regression/tests/onebyte.c: added test
1145 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1147 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1149 2006-10-05 Borut Razem <borut.razem AT siol.net>
1151 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1153 - sdcc.dsw: changed property eol-style to CRLF
1154 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1156 2006-10-04 Raphael Neider <rneider AT web.de>
1158 * device/include/pic/{pic16f84.h,pic16f84a.h},
1159 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1160 from patch #1522504, thanks to Robas Teodor
1162 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1164 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1167 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1169 * src/pic16/glue.c (pic16emitMaps),
1170 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1171 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1172 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1173 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1175 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1176 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1178 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1180 * support/librarian/sdcclib.c: Added option -l.
1181 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1183 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1184 using Windows command prompt.
1186 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1188 * device/lib/libsdcc.lib: added module rand
1189 * src/ds390/ralloc.c (rematStr),
1190 * src/hc08/ralloc.c (rematStr),
1191 * src/mcs51/ralloc.c (rematStr),
1192 * src/z80/ralloc.c (rematStr): made output more consistent
1193 * src/mcs51/gen.c: cosmetic changes
1195 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1197 * src/port.h: added mem.cabs_name to PORT
1204 * src/z80/main.c: added cabs_name initializers
1205 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1207 (emitMaps): emit absolutes in code memory into cabs_name
1209 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1210 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1211 * support/regression/fwk/include/testfwk.h: added define for at
1212 * support/regression/tests/absolute.c: added, new
1214 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1216 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1217 optimizations, see also patch 887161 by Stas Sergeev
1218 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1219 to be necessary anymore,
1220 (102, 103, 104, 127): renamed all occurances of bp to _bp
1222 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1224 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1225 thanks Weston T. Schmidt for patch 1555221
1226 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1227 * src/SDCCicode.c(geniCodeMultiply): small optimization
1229 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1231 * device/include/stdlib.h: added rand prototypes
1232 * device/lib/rand.c: new, added
1233 * device/lib/Makefile.in: added rand.c
1234 * src/z80/peeph.def,
1235 * src/z80/peeph-gbz80.def,
1236 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1238 2006-09-20 Raphael Neider <rneider AT web.de>
1240 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1242 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * as/link/aslink.h: cosmetic changes
1245 * as/link/mcs51/Makefile.in,
1246 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1248 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1251 * as/link/mcs51/aslink.h,
1252 * as/link/z80/aslink.h: merged and moved to as/link/
1253 * as/link/lkstore.c,
1254 * as/link/mcs51/lkstore.c: moved to as/link/
1255 * as/link/clean.mk: remove *.o
1256 * as/link/mcs51/alloc.h: deleted
1257 * as/link/mcs51/lkarea.c: added lnksect prototype
1258 * as/link/mcs51/lkdata.c,
1259 * as/link/mcs51/lklex.c,
1260 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1261 * as/link/mcs51/lkmem.c,
1262 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1263 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1264 * as/link/mcs51/aslink.dsp,
1265 * as/link/mcs51/Makefile.aslink,
1266 * as/link/mcs51/Makefile.bcc,
1267 * as/link/mcs51/Makefile.in: updated for moved files
1268 * as/link/z80/lkarea.c,
1269 * as/link/z80/lkhead.c,
1270 * as/link/z80/lklex.c,
1271 * as/link/z80/lklibr.c,
1272 * as/link/z80/lklist.c,
1273 * as/link/z80/lkmain.c,
1274 * as/link/z80/lkrloc.c,
1275 * as/link/z80/lksym.c: synced with mcs51
1276 * as/link/z80/lkdata.c,
1277 * as/link/z80/lkeval.c,
1278 * as/link/z80/lkihx.c,
1279 * as/link/z80/lks19.c: cosmetic changes
1280 * as/link/z80/Makefile.in,
1281 * as/link/z80/linkgbz80.dsp,
1282 * as/link/z80/linkz80.dsp: updated for moved files
1284 2006-09-16 Borut Razem <borut.razem AT siol.net>
1286 * debugger/mcs51/sdcdb.c: partially fixed
1287 [ 1203664 ] sdcdb fails to open files w. two "." periods
1288 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1289 debugger/mcs51/symtab.h: fixed indenting
1290 * configure.in, configure: up to date with latest Maarten's changes
1292 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1295 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1296 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1297 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1298 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1299 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1300 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1301 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1302 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1303 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1304 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1305 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1306 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1307 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1308 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1309 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1310 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1311 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1312 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1313 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1314 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1315 as/link/mcs51/alloc.h,
1316 as/link/mcs51/clean.mk,
1317 as/link/mcs51/conf.mk,
1318 as/link/mcs51/Makefile.bcc,
1319 as/link/mcs51/Makefile.in,
1320 as/link/mcs51/readme.390,
1321 as/link/mcs51/strcmpi.c,
1322 as/link/mcs51/strcmpi.h,
1324 as/mcs51/Makefile.bcc,
1325 as/mcs51/Makefile.in,
1328 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1330 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1333 * as/link/Makefile.in,
1334 * as/link/z80/linkgbz80.dsp,
1335 * as/link/z80/linkz80.dsp,
1342 * link/z80/aslink.h,
1343 * link/z80/clean.mk,
1345 * link/z80/linkgbz80.dsp,
1346 * link/z80/linkz80.dsp,
1347 * link/z80/lkarea.c,
1348 * link/z80/lkdata.c,
1349 * link/z80/lkeval.c,
1352 * link/z80/lkhead.c,
1355 * link/z80/lklibr.c,
1356 * link/z80/lklist.c,
1357 * link/z80/lkmain.c,
1358 * link/z80/lkrloc.c,
1361 * link/z80/Makefile.in,
1363 * sdcc.dsw: moved link/ to as/link/
1365 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1367 * as/mcs51/i51mch.c (machine): fixed warning
1369 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1373 2006-09-09 Borut Razem <borut.razem AT siol.net>
1375 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1376 sdcdb WIN32 native port
1377 * src/clean.mk: fixed
1379 2006-09-08 Borut Razem <borut.razem AT siol.net>
1381 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1383 2006-09-08 Raphael Neider <rneider AT web.de>
1385 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1386 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1387 to gplink to disable processor mismatch warning and to allow
1388 the use of devices with only aliased (shared) memory banks,
1389 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1391 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1393 * doc/sdccman.lyx: Some re-formating plus example on using
1394 #pragma preproc_asm +/-
1396 2006-09-07 Borut Razem <borut.razem AT siol.net>
1398 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1401 2006-09-06 Borut Razem <borut.razem AT siol.net>
1403 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1404 line at sdcc.nsi:153
1405 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1407 2006-09-05 Borut Razem <borut.razem AT siol.net>
1409 * configure.in, configure: support for winsock2
1410 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1411 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1412 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1413 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1414 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1416 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1418 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1420 * support/regression/tests/bug1551947.c: new, added
1421 * src/SDCCsymt.h: strings are char* not byte*
1423 2006-09-05 Raphael Neider <rneider AT web.de>
1425 * device/lib/pic16/libdev/pic18f4550.c,
1426 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1427 declarations/definitions from patch #1520949
1429 2006-09-05 Raphael Neider <rneider AT web.de>
1431 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1432 byte-aligned bitfields, fixes #1539278
1434 2006-09-05 Raphael Neider <rneider AT web.de>
1436 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1439 2006-09-04 Borut Razem <borut.razem AT siol.net>
1441 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1442 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1443 -mno-cygwin is a part of the compiler name
1444 * support/scripts/sdcc_mingw32: don't disable ucsim
1446 2006-09-03 Borut Razem <borut.razem AT siol.net>
1448 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1449 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1451 2006-09-03 Raphael Neider <rneider AT web.de>
1454 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1455 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1458 2006-09-01 Borut Razem <borut.razem AT siol.net>
1460 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1461 to make ppc-osx happy
1463 2006-08-31 Borut Razem <borut.razem AT siol.net>
1465 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1466 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1467 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1468 * support/regression/ports/ds390/spec.mk,
1469 support/regression/ports/mcs51/spec.mk,
1470 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1471 To run regression tests in mingw environment:
1472 make DEV_NULL=NUL CC=gcc
1474 2006-08-30 Borut Razem <borut.razem AT siol.net>
1476 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1477 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1478 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1479 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1480 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1481 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1482 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1483 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1484 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1485 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1486 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1487 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1488 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1489 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1490 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1491 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1492 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1493 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1494 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1495 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1496 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1497 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1498 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1499 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1500 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1501 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1502 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1503 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1504 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1505 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1506 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1507 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1508 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1509 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1510 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1511 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1512 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1513 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1514 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1515 ucsim WIN32 native port
1517 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1519 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1521 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1523 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1524 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1526 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1528 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1529 * support/regression/tests/bug1546986.c: new, added
1530 * as/mcs51/.cvsignore,
1531 * debugger/mcs51/.cvsignore,
1532 * src/.cvsignore: deleted
1534 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1536 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1539 2006-08-20 Borut Razem <borut.razem AT siol.net>
1541 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1542 removed cl_listen_console::match(), cl_console::match(),
1543 restructured cl_commander::proc_input()
1545 2006-08-16 Borut Razem <borut.razem AT siol.net>
1547 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1548 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1549 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1551 2006-08-14 Borut Razem <borut.razem AT siol.net>
1553 * support/regression/Makefile.in,
1554 support/regression/ports/pic14/gpsim.cmd,
1555 support/regression/ports/pic14/spec.mk,
1556 support/regression/ports/pic14/support.c:
1557 added pic14 regression test
1559 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1561 * as/doc/asxhtm.html: documented changed ABS behaviour
1562 * as/doc/README: fixed some typos
1564 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1566 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1569 2006-08-12 Borut Razem <borut.razem AT siol.net>
1571 * support/regression/fwk/include/testfwk.h,
1572 support/regression/fwk/lib/testfwk.c,
1573 support/regression/generate-cases.py,
1574 support/regression/Makefile.in:
1575 regression test framework does not depend on function pointers and
1578 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1580 * device/include/stddef.h: c temporary hack to fix bug 1518273
1582 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1584 * device/include/mcs51/cc2510fx.h: added
1585 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1588 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1590 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1591 * as/z80/Makefile.in: added strcmpi.c
1592 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1593 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1595 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1597 * device/lib/gbz80/asm_strings.s,
1598 * device/lib/gbz80/crt0_rle.s,
1599 * device/lib/gbz80/div.s,
1600 * device/lib/gbz80/mul.s,
1601 * device/lib/gbz80/shift.s,
1602 * device/lib/z80/asm_strings.s,
1603 * device/lib/z80/crt0_rle.s,
1604 * device/lib/z80/div.s,
1605 * device/lib/z80/mul.s,
1606 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1607 flags which are all upper case
1609 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1611 * as/z80/asm.h: made CASE_SENSITIVE 1
1612 * link/z80/aslink.h: made CASE_SENSITIVE 1
1613 * src/z80/gen.c (throughout): made all conditionals upper case
1614 * support/regression/tests/bug1503067.c: new
1616 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1618 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1619 (shiftIntoPair): added case 2 for PAIR_IY,
1620 (setupToPreserveCarry): replaced parameters with iCode and check if
1621 PAIR_DE is in use to fix bug 1399290,
1622 (genPlus, genMinus): updated call to setupToPreserveCarry
1623 * support/regression/tests/bug1399290.c: new
1625 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1627 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1628 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1629 * src/ds390/gen.c (shiftRLong),
1630 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1631 * src/mcs51/gen.c (sameReg): changed to sameByte,
1632 (xch_a_aopGet): new,
1633 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1634 shiftRLong): fixed bug 1533966
1635 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1636 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1637 * support/regression/Makefile.in: disabled z80, enabled ucz80
1638 * support/regression/tests/float_trans.c: enabled test for z80 and host
1639 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1641 2006-08-01 Borut Razem <borut.razem AT siol.net>
1643 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1644 comparison is always false due to limited range of data type
1645 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1647 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1649 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1650 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1651 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1652 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1654 2006-07-31 Borut Razem <borut.razem AT siol.net>
1656 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1657 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1658 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1659 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1660 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1661 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1662 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1663 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1664 enable ucsim mingw compilation. Serial port is disabled,
1665 since it uses termios.h API, which is not available on native
1668 2006-07-31 Borut Razem <borut.razem AT siol.net>
1670 * Small Device C Compiler 2.6.0 released
1671 * support/scripts/sdcc.nsi: added FULL_DOC option
1672 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1674 2006-07-28 Borut Razem <borut.razem AT siol.net>
1676 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1677 * doc/INSTALL.txt: updated
1679 2006-07-27 Borut Razem <borut.razem AT siol.net>
1681 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1682 device/lib/pic/libdev/Makefile.in: fixed bug
1683 [ 1438354 ] pic libsdcc: distclean doesn't work
1684 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1685 device/lib/pic16/libio/Makefile.in: fixed bug
1686 [ 1438344 ] pic16 lib: clean doesn't work properly
1687 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1689 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1691 * device/lib/pic/libsdcc/fsdiv.c,
1692 * device/lib/pic/libsdcc/fsmul.c,
1693 * device/lib/pic16/libsdcc/float/fsdiv.c,
1694 * device/lib/pic16/libsdcc/float/fsmul.c,
1695 * device/lib/_fsdiv.c,
1696 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1697 * support/regression/tests/bug1520966.c: added
1698 * doc/knownbugs.html: removed [ 1520966 ] from the list
1700 2006-07-25 Borut Razem <borut.razem AT siol.net>
1702 * configure.in, configure, sdccconf_in.h: fixed bug
1703 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1704 * doc/knownbugs.html: removed [ 1519095 ] from the list
1706 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1708 * doc/knownbugs.html: added, contains list of known bugs at release
1709 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1711 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1713 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1714 function registers and corrected defaults with additional warning
1715 * device/lib/malloc.c: cosmetic changes
1716 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1717 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1718 (fillGaps): and used it
1720 2006-07-20 Raphael Neider <rneider AT web.de>
1722 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1723 output unless SDCCPICDEBUG is set
1724 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1725 output if SILENT is set
1727 2006-07-11 Borut Razem <borut.razem AT siol.net>
1729 * doc/README.txt: updated
1731 2006-07-10 Borut Razem <borut.razem AT siol.net>
1733 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1734 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1735 in WIN32 installation
1736 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1739 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1741 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1742 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1744 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1746 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1748 2006-07-06 Borut Razem <borut.razem AT siol.net>
1750 * support/regression/tests/bitfields.c:
1751 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1752 * support/regression/tests/constantRange.c:
1753 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1755 2006-07-04 Borut Razem <borut.razem AT siol.net>
1757 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1759 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1760 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1761 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1762 reverted changes from 2006-07-03
1763 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1764 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1765 added CPPFLAGS, used by the host port
1767 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1769 * support/regression/valdiag/tests/switch.c,
1770 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1771 * support/regression/tests/libmullong.c: fixed for host
1772 * support/regression/ports/host/spec.mk: disable all warnings for host,
1773 SDCC runs with --less-pedantic too
1775 2006-07-03 Borut Razem <borut.razem AT siol.net>
1777 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1779 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1780 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1781 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1782 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1784 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1785 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1786 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1787 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1789 2006-07-02 Raphael Neider <rneider AT web.de>
1791 * src/pic16/devices.inc,
1792 * device/include/pic16/pic18fregs.h,
1793 * device/include/pic16/pic18f4550.h,
1794 * device/lib/pic16/pics.all,
1795 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1797 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1799 * as/hc08/lkaomf51.c (OutputName),
1800 * as/mcs51/lkaomf51.c (OutputName),
1801 * as/z80/asmain.c (asmbl),
1802 * src/ds390/main.c (asmLineNodeFromLineNode),
1803 * src/hc08/ralloc.c (hc08_assignRegisters),
1804 * src/mcs51/main.c (asmLineNodeFromLineNode),
1805 * src/xa51/ralloc.c (checkRegMask),
1806 * src/xa51/gen.c (emitcode),
1807 * src/z80/gen.c (_emit2),
1808 * src/SDCCast.c (searchLitOp),
1810 * support/packihx/packihx.c,
1811 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1812 * src/ds390/gen.c (aopPutUsesAcc),
1813 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1814 * support/regression/tests/libmullong.c (mullong_wrapper),
1815 * src/SDCCsymt.c (powof2),
1817 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1818 * src/SDCCsymt.h: added TYPE_TARGET_*
1819 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1820 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1821 SDCCast because 1) header problems 2) this is the right place
1822 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1823 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1826 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1828 * src/SDCCicode.h: removed buggy semicolon in unused macro
1829 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1830 search for previous definiton of auto symbols too,
1831 (findPrevUse): fixed logic of emitWarnings
1833 2006-06-26 Raphael Neider <rneider AT web.de>
1835 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1836 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1838 2006-06-25 Raphael Neider <rneider AT web.de>
1840 * device/lib/pic/libm: NEW, added math library functions
1841 * device/lib/pic/libsdcc: NEW; added float support functions
1842 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1843 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1844 NEW, added math related headers
1845 * device/include/asm/pic/features.h: NEW
1846 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1847 (popGet): allow larger offsets for AOP_PCODE,
1848 (genDataPointerSet): handle literals explicitly, more debug output,
1849 (genAssign): fixed for float using aopLiteral ;-)
1850 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1851 GOTO initialisation routine
1852 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1853 flag on registers, fixes #1469043 (local variables do not work)
1854 * src/pic/main.c (_pic14_do_link),
1855 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1858 2006-06-25 Borut Razem <borut.razem AT siol.net>
1860 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1861 characters printed (not including the trailing '\0' used to end
1862 output to strings). Problem detected in regression test bug-927659.c.
1863 NOTE: printf() family functions should return int instead
1865 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1866 specifier are printed as themselves
1867 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1868 support flags, width and precision specifiers
1870 2006-06-24 Borut Razem <borut.razem AT siol.net>
1872 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1873 to the list of sdcc tagrets not supporting bit type
1874 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1875 testfor pic16 due to bug:
1876 [ 1511794 ] pic16: regression test bug-895992.c fails
1878 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1880 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1881 * src/SDCCglue.c (initPointer), fixed bug 1496419
1882 * support/regression/tests/bug1496419.c: new, added
1884 2006-06-22 Borut Razem <borut.razem AT siol.net>
1886 * support/regression/ports/pic16/support.c: use gpsim usart module from
1887 libgpsim_modules library
1889 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1891 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1894 2006-06-19 Raphael Neider <rneider AT web.de>
1896 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1897 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1898 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1899 (pic14printExterns,pic14printPublics,pic16printPublics,
1900 pic16_printExterns): use new functions to emit symbols
1901 (picglue,pic16glue): emit publics before emitting externs
1902 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1903 locally defined functions to avoid bug #1443651
1904 * support/regression/tests/bug-716242.c: removed pic16 workaround
1905 * support/regression/ports/pic16/spec.mk: ignore errors during build
1907 2006-06-19 Raphael Neider <rneider AT web.de>
1909 * src/pic/glue.h: added pic14aopLiteral prototype
1910 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1911 * src/pic/gen.c: removed stdint.h dependency
1912 (aopGet): use Safe_strdup()
1913 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1914 (genDataPointerSet): use pic14aopLiteral()
1915 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1916 for pic16; thanks to Bernhard and Maarten
1918 2006-06-18 Borut Razem <borut.razem AT siol.net>
1920 * support/regression/tests/structflexarray.c: flexible array members
1921 not supported by gcc < 3
1922 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1924 * src/pic/gen.c: don't include [p]strdin.h on solaris
1925 * support/Util/pstdint.h: addad svn attributes
1926 * support/regression/tests/constantRange.c,
1927 support/regression/tests/rotate.c: include inttypes.h instead
1928 stdint.h on solaris, addad svn attributes
1930 2006-06-18 Raphael Neider <rneider AT web.de>
1932 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1934 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1935 (pic16_genMinusBits): simplified sign-extension
1936 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1937 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1938 adjusted to correctly handle mixed-signed operands, disabled
1939 now unused multiplciation routines
1940 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1941 (assignResultValue): added argument denoting the size of the result
1942 as returned by the function (fixes upcasts in assigning from
1943 function calls: char foo(); int i = foo();)
1944 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1945 function result to assignResultValue
1946 (genMult): disabled inlined multiplication code
1947 (genDiv): augmented to also handle the modulus operator, fixed to
1948 handle mixed-signed operands correctly
1949 (genMod): simply call genDiv, disabled unused code
1950 (genAssign): fixed missing (sign-)extension on result
1951 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1952 valid char operands, allow signed operands for native code, added
1953 division and modulo operator handling
1954 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1956 As a consequence, onebyte.c (if split into two files) and muldiv.c
1957 pass regression tests.
1959 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1961 * doc/Makefile.in: two runs of makeindex seem needed to get
1962 correct page references in the index of sdccman.pdf
1963 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1965 2006-06-17 Borut Razem <borut.razem AT siol.net>
1967 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1969 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1971 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1972 mentioned ec2drv and paulmon
1974 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1976 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1977 consecutive abs areas
1978 (find_empty_space, allocate_space): added map to handle codemap or
1980 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1981 absolute idata and xdata
1982 * as/mcs51/lkmem.c (summary2): updated legend
1984 2006-06-16 Raphael Neider <rneider AT web.de>
1986 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1988 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1990 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1992 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1994 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1996 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1997 value of generic pointers,
2007 src/z80/main.c: PORT structure, added elements for gp_tags field,
2008 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2009 fields in the PORT structure of each port,
2010 * src/SDCCast.c (decorateType): allow processing of generic pointers
2011 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2014 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2020 * src/pic16/pcode.c,
2022 * src/pic/pcoderegs.c,
2025 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2026 bug 1504689 on minGW
2028 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2030 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2032 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2034 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2036 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2038 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2041 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2043 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2044 to a char variable. Fixed bug #1504211
2045 * device/include/pic16/adc.h,
2046 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2047 and fixed bug #1364390
2049 2006-06-10 Borut Razem <borut.razem AT siol.net>
2051 * CVSROOT: removed the CVS left-over
2053 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2055 * as/hc08/asmain.c (asexit),
2056 * as/hc08/lkmain.c (lkexit),
2057 * as/mcs51/asmain.c (asexit),
2058 * as/mcs51/lkmain.c (lkexit),
2059 * src/SDCCglue.c (DEFSETFUNC),
2060 * src/SDCCmain.c (linkEdit, assemble),
2061 * support/librarian/sdcclib.c (AddRel),
2062 replaced unlink() by standard C remove()
2063 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2064 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2065 gatherImplicitVariables): new, added to fix bug 608752,
2066 (createFunction): added gatherImplicitVariables()
2067 * src/SDCCast.h: added createRMW prototype
2068 * src/SDCCsymt.h (struct symbol): added infertype
2069 * support/regression/tests/bug608752.c: new, added
2071 2006-06-10 Raphael Neider <rneider AT web.de>
2073 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2074 multibyte dummy reads (fixes #1503234)
2076 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2078 * device/include/mcs51/compiler.h: new, added header file to enable
2079 creating common sfr definition header files for different compilers
2081 2006-06-05 Raphael Neider <rneider AT web.de>
2083 * src/pic16/{pcode.h,genarith.c}:
2084 introduced pCodeOp combining any two pCodeOps (previously only
2085 two register operands could be combined), removed pcop2 from
2086 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2087 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2088 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2089 rewritten to use new PO_TWO_OPS
2090 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2091 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2092 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2093 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2094 (pic16_get_op): embraced return arg to allow #define return(x),
2095 added new case for combined opcodes
2096 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2097 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2098 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2100 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2102 * src/SDCCval.c (checkConstantRange): added
2103 * src/SDCCval.h: added checkConstantRange
2104 * support/Util/SDCCerr.c,
2105 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2106 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2107 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2108 * src/SDCCast.c (decorateType): added checkConstantRange,
2109 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2110 can be emitted with the correct always true/false warning,
2111 added optimization for double '!';
2112 result of decorateType() must be assigned back to the tree, because
2113 decorateType() can change the tree
2114 * src/SDCCicode.c (geniCodeLogic),
2115 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2116 (checkConstantRange): removed, it was only a fragment which never
2118 * src/SDCCsymt.c (computeType): fixed promotion for
2119 "-1 < (unsigned bit) b"
2120 * src/pic/ralloc.c (packRegsForAssign),
2121 * src/pic16/ralloc.c (packRegsForAssign),
2122 * src/hc08/ralloc.c (packRegsForAssign),
2123 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2125 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2126 * support/regression/tests/constantRange.c: added
2127 * support/valdiag/tests/constantRange.c: added
2128 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2130 2006-06-02 Borut Razem <borut.razem AT siol.net>
2132 * support/regression/ports/pic16/support.c: increase stack size
2134 * support/regression/Makefile.in: sort tests by name so that the
2135 resutlts can be compared on different machines / platforms
2137 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2139 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2140 * src/ds390/gen.c (emitLabel): new, added,
2141 (genDjnz): fixed stack overflow bug,
2142 (throughout): cosmetic changes to sync with mcs51/gen.c,
2143 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2144 * src/mcs51/gen.c (genEndFunction): small optimization,
2145 (throughout): cosmetic changes to sync with ds390/gen.c
2147 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2149 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2150 (_print_format): fixed printing pointers
2151 * src/mcs51/gen.c (emitLabel, movb): new, added,
2152 (genAssign): small optimization,
2153 (genDjnz): fixed stack overflow bug,
2154 (throughout): replaced sprintf with SNPRINTF,
2155 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2156 replaced emitcode("mov", "b,...") with MOVB(...),
2157 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2158 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2159 * src/mcs51/peeph.def: added rules 140 and 264
2160 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2161 so they may get optimized into registers
2163 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2165 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2166 immediately when encountered,
2167 (printUsage): always use stderr even on windows
2169 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2171 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2172 (processParms): fixed bug #1247551
2173 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2174 parseCmdLine, main): print '--version' to stdout,
2175 print 'help' to stdout if --help is given,
2176 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2177 arguments are given; fixed --help
2179 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2181 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2182 * support/regression/tests/bug-1493710.c: added
2184 2006-05-27 Borut Razem <borut.razem AT siol.net>
2186 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2188 * support/regression/ports/pic16/support.c: increase stack size
2189 from default 64 bytes to 128 bytes
2190 * support/regression/tests/staticinit.c,
2191 support/regression/tests/float.c: regression tests fully enabled
2192 for pic16 port by putting the initialized data arrays into the code
2194 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2195 This was changed by mistake in the previous version.
2197 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2199 * src/pic16/gen.c (genFunction, genEndFunction): some
2200 beautifications, fixed bug with falsely restoring FSR2 in large
2201 stack model, thanks to Beau E. Cox for reporting the bug
2203 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2205 * debugger/mcs51/break.c,
2206 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2207 use %p to print pointers, made address variables unsigned
2208 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2209 * debugger/mcs51/symtab.c (parseSymbol): must return something
2210 * src/mcs51/gen.c (aopForSym): small optimization,
2211 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2212 (freeAsmop): added missing break,
2213 (aopPut): removed parameter bvolatile, determine it inside the function,
2214 (saveRegisters, unsaveRegisters): small optimization,
2215 (genIpush): removed pointless check,
2216 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2217 replaced sprintf with SNPRINTF,
2218 replaced strcpy with strncpyz,
2219 updated aopPut calls,
2220 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2221 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2223 2006-05-24 Borut Razem <borut.razem AT siol.net>
2225 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2226 modification of test for the pic16 port, put the array to the code
2227 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2229 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2231 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2232 * support/Util/pstdint.h: added
2234 2006-05-22 Borut Razem <borut.razem AT siol.net>
2236 * src/regression/Makefile: removed bool2.c test, added -q linker option
2237 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2238 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2239 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2240 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2241 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2242 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2243 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2244 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2245 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2247 2006-05-22 Raphael Neider <rneider AT web.de>
2249 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2250 bug #1492360 (problematic due to generic pointers, see code)
2252 2006-05-22 Borut Razem <borut.razem AT siol.net>
2254 * support/regression/ports/pic16/specs.mk: removed stack size linker
2256 * support/regression/tests/array.c,
2257 support/regression/tests/bitopcse.c,
2258 support/regression/tests/bug-908454.c,
2259 support/regression/tests/malloc.c: modified for pic16 regression test
2260 * support/regression/tests/bitfields.c:
2261 pic16 - excluded bitfileds of size > 8
2262 * support/regression/tests/bp.c: pic16 - reduced data size
2263 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2264 * support/regression/tests/bug-460010.c:
2265 pic16 - used the absolute address the fits in memory
2266 * support/regression/tests/bug-716242.c:
2267 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2268 * support/regression/tests/float.c:
2269 pic16 - excluded - data size too big
2270 * support/regression/tests/onebyte.c:
2271 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2272 * support/regression/tests/shifts.c:
2273 pic16 - function names probably have to differ in first X characters
2275 * support/regression/tests/staticinit.c:
2276 pic16 - excluded some tests due error: no target memory available for
2279 2006-05-22 Borut Razem <borut.razem AT siol.net>
2281 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2282 second try. Thanks Stas Sergeev once more.
2284 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2286 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2287 (genLeftShift, genRightShift): fixed bug 1491627
2288 * src/hc08/peeph.def (rules 7, 8.x): added
2289 * support/regression/tests/shifts.c (ShiftLeftByParam,
2290 ShiftRightByParam, testShiftByParam): added to test variable shifting
2292 2006-05-20 Raphael Neider <rneider AT web.de>
2294 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2295 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2296 (allocReg): add only new registers to dynAllocRegs,
2297 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2298 #1489055, #1445850, and probably #1483693
2300 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2302 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2303 bug in for-loop that didn't emit the last of CONFIG and ID registers
2305 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2307 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2309 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2310 1489016, 1434401 and 1490124
2311 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2312 1489016, 1434401 and 1490124
2314 2006-05-17 Borut Razem <borut.razem AT siol.net>
2316 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2319 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2321 * device/include/mcs51/P89c51RD2.h,
2322 * device/include/mcs51/P89LPC901.h,
2323 * device/include/mcs51/P89LPC922.h,
2324 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2326 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2328 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2329 to fix missing stack pragma in compiled binary object file,
2331 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2333 * support/packihx/configure.in,
2334 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2335 determine sizeof basic types even while cross compiling
2337 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2339 * src/avr/gen.c (aopop),
2340 * src/ds390/gen.c (aopOp),
2341 * src/hc08/gen.c (aopOp),
2342 * src/mcs51/gen.c (aopop),
2343 * src/pic16/gen.c (pic16_aopOp),
2344 * src/pic/gen.c (aopOp),
2345 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2346 if size of operand is smaller than spill location
2348 2006-05-12 Borut Razem <borut.razem AT siol.net>
2350 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2351 have to have CR/LF line endings even if they are checked out on *nix
2352 or on WIN32 in cygwin binmode
2354 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2357 * device/include/ds80c390.h: added sfr16 definitions
2361 * src/ds390/ralloc.c,
2362 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2363 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2364 bit returning functions
2365 * support/regression/tests/sfr16.c: enabled test on ds390
2367 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2369 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2370 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2372 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2374 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2375 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2376 (cl_address_space constructor): removed expensive initialization,
2377 (cl_address_space::get_cell): extended for late initialization,
2378 (cl_address_space::*): use late initialization,
2379 (cl_address_decoder::activate): removed expensive initialization,
2380 This reduced regression test running time by 25%
2382 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2390 * support/packihx/Makefile.in,
2391 * support/packihx/clean.mk,
2392 * support/packihx/Makefile.bcc,
2393 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2395 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2397 * src/SDCCval.c (valNot): fix for regression test failure
2398 of not.c on big endian hosts
2400 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2402 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2404 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2406 * device/lib/mcs51/Makefile.in: changed string comparison operator
2407 to = for POSIX compliance; == is bash extension
2409 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2411 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2414 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2416 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2417 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2418 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2419 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2420 bug report #1478657,
2422 2006-05-05 Borut Razem <borut.razem AT siol.net>
2424 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2427 2006-05-02 Borut Razem <borut.razem AT siol.net>
2429 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2430 create *.ind, which made make to fail if invoked with -j 2
2432 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2434 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2435 Hubert Sack for patch 1479782
2437 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2439 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2441 2006-05-01 Raphael Neider <rneider AT web.de>
2443 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2444 (create_pic): store only prefix-free device name,
2445 (init_pic): check for device names with "16" prefix,
2447 * src/pic/device.h (struct PIC_device),
2448 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2450 * device/include/pic/pic12f{635,675,629,683}.h,
2451 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2452 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2453 * device/include/pic/pic16f505.h,
2454 * device/lib/pic/libdev/pic16f505.c: removed
2455 * device/include/pic/pic14devices.txt: added support for pic12f
2456 devices, removed unsupported non 16-bit devices
2457 [above changes provided by patch from Zik Saleeba]
2458 * src/pic/*, src/pic16/*, device/include/pic16/*,
2459 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2461 2006-05-01 Borut Razem <borut.razem AT siol.net>
2463 * configure.in, configure, doc/Makefile.in:
2464 sync with nightly build makefile - latex, dvipdf and dvips
2467 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2469 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2470 in the library source
2472 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2476 2006-04-28 Raphael Neider <rneider AT web.de>
2478 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2479 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2480 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2481 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2483 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2485 * device/lib/pic/libdev/Makefile.in,
2486 * device/lib/hc08/Makefile.in,
2487 * device/lib/gbz80/Makefile.in,
2488 * device/lib/z80/Makefile.in,
2489 * device/lib/ds390/Makefile.in,
2490 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2491 thanks to Borut for the bug report
2493 * configure: always create doc/Makefile independent from --enable-doc
2494 * Makefile.in: always install from directory doc independent from
2496 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2498 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2499 * doc/Makefile.in: install *.txt if present
2500 * device/include/Makefile.in (install): added installation of pic/*.inc
2501 and pic/*.txt files again, they were erroneously removed
2503 2006-04-28 Raphael Neider <rneider AT web.de>
2505 * src/pic/{gen.c,main.h,pcode.c},
2506 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2507 concerning signedness with casts
2509 2006-04-28 Raphael Neider <rneider AT web.de>
2511 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2512 definition of an interrupt handler,
2513 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2514 interrupt handler stuff from picglue() to separate routine,
2515 (picglue): enabled definition of intr handlers in files w/o main()
2517 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2519 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2520 compilation with MSVC 2005 Express Edition (VC8)
2522 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2524 * device/lib/Makefile: fixed build of gbz80 lib
2526 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2528 * support/regression/tests/bug-460010.c,
2529 * support/regression/tests/bug-524691.c,
2530 * support/regression/tests/bug-716242.c: removed conditional defines
2531 that are already in testfwk.h
2533 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2535 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2536 (AccAXRsh1): added, shift right by 1,
2537 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2539 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2541 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2543 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2544 remove cast to same type
2545 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2546 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2548 * link/z80/Makefile: removed, they have moved to
2551 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2552 * install-sh: fix bug #1204398 by setting umask 0022
2553 * device/lib/Makefile: separate build of z80 and gbz80 lib
2555 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2557 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2558 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2560 One basic decision: e.g. src/clean.mk includes further files. In order
2561 to make this work there are two solutions:
2562 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2563 run configure on them. This way they can use
2564 'include $(srcdir)/port-clean.mk'
2565 - always include clean.mk by the Makefile at the same level. To avoid
2566 that `make clean` tries to include and build Makefile.dep the
2567 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2568 implemented, because now even `make uninstall` doesn't create
2569 Makefile.in. clean.mk could be eliminated by pasting it in
2572 * debugger/mcs51/Makefile.in: build own objects from library sources
2573 (SLIB, SDCC) in current directory
2575 * configure, configure.in: renamed --disable-device-lib-build in
2576 --disable-device-lib; added --enable-doc, the required tools are
2577 searched by configure; added result message; the toolchain for the
2578 belonging ports are now only built, if the port is enabled.
2580 * support/regression/*: all output is written in directory gen, because
2581 the fwk and ports directories don't livet in the build tree using vpath
2583 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2584 --disable-device-lib, added --enable-doc, added section VPATH
2586 * sim/ucsim/configure.in,
2587 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2588 z80 are enabled by default
2590 2006-04-24 Raphael Neider <rneider AT web.de>
2592 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2593 to config word, "pic14_"-prefixed some extern functions
2594 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2595 config word has been found
2596 * src/pic/device.h: added prototypes
2597 * src/pic/pcode.c: added "pic14_"-prefix where needed
2598 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2600 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2602 (pic14emitRegularMap): ignore config words,
2603 (pic14createInterruptVect): moved generating __config directives away
2604 (picglue): have __config directives emitted
2606 2006-04-24 Borut Razem <borut.razem AT siol.net>
2608 * doc/Makefile: sync with nightly build makefile
2610 2006-04-24 Raphael Neider <rneider AT web.de>
2612 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2613 registers that have not been assigned proper liveranges,
2614 fixes #1469504 and #1474602,
2615 (pCodeRegOptimizeRegUsage): fixed typo in comment
2617 2006-04-24 Borut Razem <borut.razem AT siol.net>
2619 * device/examples/main8051.c: deleted - it was removed from CVS
2620 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2621 after the transition to Subversion
2622 * src/SDCCalloc.h: deleted - it was removed from CVS
2623 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2624 after the transition to Subversion
2625 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2626 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2627 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2628 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2630 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2632 * as/asx8051.dsp: added mcs51/strcmpi.h
2633 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2634 * as/hc08/aslink.h: updated lnksect prototype
2636 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2638 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2639 (newdot): handle A_ABS
2641 * as/mcs51/asout.c (outarea): output address
2642 * as/hc08/lkaomf51.c,
2643 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2645 * as/mcs51/i51pst.c,
2646 * as/z80/z80pst.c: "ABS" is not A_OVR
2647 * as/hc08/lkarea.c (newarea): read a_addr,
2648 (lnkarea): added codemap array, sort absolute areas to the front,
2649 combine all GSINITx/GSFINAL,
2650 (find_empty_space, allocate_space): new functions,
2651 (lnksect): return next address, handle absolute sections
2652 * as/mcs51/lkarea.c (newarea): read a_addr,
2653 lnksect2 prototype changed,
2654 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2655 (find_empty_space, allocate_space): new, factored out of lnksect2,
2656 (lnksect2): return next address, handle absolute sections
2658 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2659 * as/hc08/lklibr.c (addfile, fndsym),
2660 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2661 index out of range and detect both '\' and '/'
2662 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2663 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2664 regression tests (ds390 cannot return bool yet)
2665 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2666 document critical interrupts on z80, document changed SDCC define
2667 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2668 (_a390_mapping): added .org directive
2669 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2670 (genMultOneByte): fixed warnings
2671 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2673 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2674 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2675 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2676 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2677 * src/pic16/main.c: removed newReg prototype
2678 * src/pic16/pcode.c,
2679 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2681 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2683 * src/pic16/ralloc.c
2684 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2686 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2687 from short to PIC_OPTYPE
2688 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2689 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2690 optype from short to PIC_OPTYPE
2691 * src/port.h: made int_size unsigned to fix warnings
2692 * src/SDCC.y: fixed warning on MSVC
2693 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2694 * src/SDCCopt.c (convertToFcall): fixed warnings
2695 * src/SDCCsymt.h: removed double prototype for genSymName
2696 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2697 offset int to fix warnings
2699 2006-04-22 Borut Razem <borut.razem AT siol.net>
2701 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2702 references to CVS replaced with Subversion
2704 2006-04-21 Borut Razem <borut.razem AT siol.net>
2706 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2707 references to CVS replaced with Subversion
2709 2006-04-19 Borut Razem <borut.razem AT siol.net>
2711 * src/version.awk: adapted for svn
2712 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2713 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2714 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2715 /binutils-avr/etc/*.vi, *.jin: removed all properties
2716 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2718 2006-04-19 Borut Razem <borut.razem AT siol.net>
2720 * CVS to Subversion migration completed
2722 2006-04-18 Borut Razem <borut.razem AT siol.net>
2724 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2725 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2727 2006-04-17 Borut Razem <borut.razem AT siol.net>
2729 * device/include/Makefile.in: added pic/*.inc to the installation
2731 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2733 * support/regression/collate-results.py: fixed output in case of
2735 * support/regression/generate-cases.py: fixed splitting of pathnames
2737 * as/hc08/lklibr.c (addfile),
2738 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2740 2006-04-11 Raphael Neider <rneider AT web.de>
2742 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2743 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2744 * src/pic16/pcode.c (assignValnums): fixed #1460578
2746 2006-04-11 Raphael Neider <rneider AT web.de>
2748 * device/lib/pic/libdev/*.c,
2749 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2750 fixes #1468739, enables compilation in --std-c99 mode
2751 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2753 2006-04-11 Raphael Neider <rneider AT web.de>
2755 * src/pic/device.c (find_device): removed debug output
2756 (list_valid_pics): enabled verbose listing of supported devices
2757 * device/include/stdbool.h: define bool as char for pic14/16 as well
2759 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2761 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2763 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2765 * .version: bumped version to 2.5.6
2766 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2768 2006-04-06 Raphael Neider <rneider AT web.de>
2770 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2771 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2772 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2773 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2774 pic14_constructAbsMap
2775 (pic14printPublics): declare absolute global symbols as global
2776 (pic14createInterruptVect),
2777 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2778 (newReg): assume new registers unused, use correct name in
2779 hashtable (reg->name instead of name), more debugLog output
2780 * src/pic/device.h (PIC_device): added fields for verbose output
2781 * src/pic/device.c: moved device definition to pic14devices.txt,
2782 added routines for runtime parsing of pic14devices.txt,
2783 added support for second config word
2784 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2785 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2786 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2787 (_pic14_parseOptions): moved pCodeInitRegisters here
2788 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2789 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2790 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2791 handling the pseudo stack
2792 * device/lib/Makefile.in: ignore failures in objects-pic16,
2793 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2794 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2795 * device/lib/pic/Makefile.subdir,
2796 * device/lib/pic16/Makefile.subdir: improved clean rules
2797 * device/lib/pic/libdev/: NEW, pic14 device libraries
2798 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2799 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2800 * device/include/Makefile.in: create subdir and install pic14 headers
2801 * device/include/pic/p16f_common.inc: removed unused declarations
2802 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2803 PICs from inc2h.pl v1.6,
2804 replaced BIT_AT macros with struct declarations
2805 * device/include/pic/pic14devices.txt: definition of supported devices,
2806 all above improvements contributed by Zik Saleeba, thanks
2807 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2808 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2811 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2813 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2814 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2815 thanks to Charles Olds
2817 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2819 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2821 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2823 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2824 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2825 * support/regression/bug1464657.c: added, new test
2827 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2829 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2832 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2835 --no-peep and --peep-file <file> are used don't use default rules but
2838 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2840 * src/mcs51/gen.c (genCall): fixed bug 1457608
2842 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2844 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2845 changes seem to cause (trigger?) problems with the build system.
2847 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2849 * src/SDCCpeeph.c (operandsLiteral): new, added,
2850 (callFuncByName): inserted operandsLiteral
2851 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2853 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2855 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2856 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2858 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2860 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2861 implemented patch 1120823 Thanks to Willy De la Court (normal
2862 interrupts need an interrupt number now if they are made critical),
2863 and enabled nesting of critical functions though not for gbz80
2864 (genCritical, genEndCritical): added functions
2865 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2866 * src/z80/mappings.i: added "ei" to all mappings
2868 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2870 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2871 submitted by the Debian SDCC maintainer Aurelien Jarno:
2872 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2873 archive with gcc 4.1 on mips and wrote the patch"
2875 2006-03-16 Raphael Neider <rneider AT web.de>
2877 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2878 the left operand is shorter than the result (c* = lit-c* + int),
2880 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2883 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2885 * src/.version: increased version number to 2.5.5
2886 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2887 linking is done manually in pic16 port's _linkEdit,
2888 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2889 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2890 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2891 allocate asmop as AOP_ACC,
2892 (aopForRemat): added parameter 'bool result' in function declaration,
2893 (pic16_aopGet): return AOP_ACC when accessing WREG,
2894 (pic16_popGetTempReg): minor modification,
2895 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2896 'pic16_allocWithIdx',
2897 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2898 calling function in absolute addresses,
2899 (genAssign): take into account AOP_ACC asmop,
2900 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2901 * src/pic16/pcoderegs.c: some debug functions and lines added,
2902 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2903 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2905 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2906 call to allocReg, not by manually allocating a new one,
2907 (pic16_assignRegisters): now before going through the register
2908 allocating functions mark all registers as free. This eliminates some
2909 side effects resulting from peephole parser done earlier in the backbone
2911 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2913 * src/SDCCicode.c (geniCodeLogic),
2914 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2916 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2918 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2919 (genSend): bugfix, do not allocate and free twice,
2920 (shiftRLong): handle partially overlapping aops
2921 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2923 2006-03-08 Borut Razem <borut.razem AT siol.net>
2925 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2928 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2930 * support/regression/tests/bug1409955.c: new, added
2931 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2932 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2933 (aopForSym, aopOp): increment asmop.allocated if reused,
2934 (freeAsmop): decrement asmop.allocated and check for zero instead of
2936 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2937 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2938 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2939 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2940 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2941 genSignedRightShift, genRightShift, genDataPointerGet,
2942 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2943 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2944 in reverse order from allocation,
2945 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2946 added swappedLR to keep track
2947 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2948 pdata & code for GCC, z80, gbz80 & hc08
2949 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2951 2006-03-08 Raphael Neider <rneider AT web.de>
2953 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2955 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2957 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2958 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2959 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2961 2006-03-06 Borut Razem <borut.razem AT siol.net>
2963 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2964 made the linker quiet
2966 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2968 * src/pic16/gen.c (genPcall): fixed bug #1443644
2969 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2970 which dumps before the function entry point a data byte which represents
2971 the number of the local variables used by the specified function, added
2972 'xinst' for initial support for Extended Instruction Support,
2973 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2974 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2975 port->fun_prefix anymore (may change later),
2976 (genFunction, genEndFunction): do not store/restore local registers for
2977 _main (this should take care the --main-return command line option in
2979 (genOr): removed some legacy pic-port instructions,
2980 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2981 performing operations with SFR's causes data to be written more than
2982 once to each SFR. Perhaps SFRs should be handled in special cases...
2983 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2985 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2986 into account for stack starting position,
2987 (struct OPTIONS pic16_optionsTable): added command line argument
2988 --extended or -y for Extended Instruction Support,
2989 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2990 (deassignLRs): *** perhaps the most important change, old 'for' code
2991 (commented out for reference), didn't account for some registers which
2992 were left marked 'not free' after a pointer operation. The change
2993 reduces register usage a lot in some cases
2995 2006-03-04 Borut Razem <borut.razem AT siol.net>
2997 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2999 * support/regression/tests/bug-524697.c: decreased array size for
3000 mcs51 to fit into the internal RAM
3001 * support/regression/Makefile.in: a little bit more verbose
3003 2006-03-03 Borut Razem <borut.razem AT siol.net>
3005 * support/regression/fwk/lib/testfwk.c,
3006 support/regression/fwk/include/testfwk.h: introduced function
3007 _prints(), nonrecursive _printn(), call _initEmu() from main()
3008 * support/regression/ports/gbz80/support.asm,
3009 support/regression/ports/ucz80/support.asm,
3010 support/regression/ports/z80/support.asm,
3011 support/regression/ports/ds390/support.c,
3012 support/regression/ports/hc08/support.c,
3013 support/regression/ports/host/support.c,
3014 support/regression/ports/mcs51/support.c,
3015 support/regression/ports/xa51/support.c: added empty _initEmu()
3017 * support/regression/ports/pic16/gpsim.cmd,
3018 support/regression/ports/pic16/spec.mk,
3019 support/regression/ports/pic16/support.c,
3020 support/regression/Makefile.in: added pic16 regression test
3022 2006-03-01 Raphael Neider <rneider AT web.de>
3024 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3025 genConstPointerGet): use safe way of generating MOVFF to cover
3026 literals as well as registers, fixes bug #1440527
3027 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3029 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3030 more correctly, fixes bug #1232186
3031 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3032 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3033 gplink guess the correct processor in more cases, applied patch
3034 from Till Riedel attached to and fixing bug #1436552
3036 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3038 * support/regression/tests/array.c: added, contains check for #1434401
3039 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3041 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3043 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3044 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3045 * device/include/mcs51/c8051f326.h,
3046 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3047 * device/include/mcs51/c8051f000.h,
3048 * device/include/mcs51/c8051f018.h,
3049 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3050 PCON_IDLE,PCON_STOP and added sfr16 definitions
3052 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3054 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3055 genGetWord): fixed bug 1409955
3057 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3059 * device/include/hc08/mc68hc908gp32.h,
3060 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3062 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * src/SDCCast.c (constExprValue): return NULL if not a value
3065 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3066 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3067 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3069 2006-02-13 Borut Razem <borut.razem AT siol.net>
3071 * src/regression/ptrarg.c: added, fails due to bug #1430967
3072 * src/regression/Makefile: ptrarg.c added, ...
3074 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3076 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3077 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3079 2006-02-11 Borut Razem <borut.razem AT siol.net>
3081 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3082 print "Processor: xxx" message to stdout only if --verbose
3084 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3086 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3087 * support/regression/tests/bug1426356.c: added
3088 * support/regression/tests/bitfields.c: removed 2 tests
3090 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3092 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3093 * device/include/mcs51/c8051f330.h,
3094 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3095 PCON_IDLE,PCON_STOP and added sfr16 definitions
3096 * device/lib/_divsint.c,
3097 * device/lib/_divuint.c,
3098 * device/lib/_divulong.c,
3099 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3100 register bank bug for small stackauto
3102 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3104 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3106 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3108 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3109 * all.dsp: corrected several bin paths
3110 * device/include/mcs51/c8051f120.h,
3111 * device/include/mcs51/c8051f300.h,
3112 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3113 to PCON_IDLE,PCON_STOP
3114 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3115 * device/lib/printf_large.c (output_float): fixed bug 1388703
3116 * support/regression/tests/bug1057979.c: added test for bug 1388703
3118 2006-02-08 Raphael Neider <rneider AT web.de>
3120 * src/pic/pcode.c (pciTRIS): fixed typo,
3121 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3122 (LinkFlow): fixed handling of flows that end in a call,
3123 (ReuseReg): perform safety check earlier
3124 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3125 to work with flows at the beginning of a pBlock,
3126 fixes #1426557 (Symbol not previously defined),
3127 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3129 (RemoveUnusedRegisters): update register usage info
3130 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3131 created, reuse existing ones instead
3132 * src/pic/gen.c (genPcall): fixed #1424719
3134 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3136 * link/z80/lkmain.c,
3138 * link/z80/lkdata.c,
3139 * link/z80/aslink.h: fixed build on current cygwin:
3140 replaced getline() by lk_getline()
3142 2006-02-01 Borut Razem <borut.razem AT siol.net>
3144 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3145 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3146 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3147 src/regression/bool1.c, src/regression/bool2.c,
3148 src/regression/bool3.c, src/regression/call1.c,
3149 src/regression/compare.c, src/regression/compare10.c,
3150 src/regression/compare2.c, src/regression/compare3.c,
3151 src/regression/compare4.c, src/regression/compare5.c,
3152 src/regression/compare6.c, src/regression/compare7.c,
3153 src/regression/compare8.c, src/regression/compare9.c,
3154 src/regression/configword.c, src/regression/for.c,
3155 src/regression/inline.c, src/regression/mult1.c,
3156 src/regression/nestfor.c, src/regression/or1.c,
3157 src/regression/pointer1.c, src/regression/ptrfunc.c,
3158 src/regression/rotate1.c, src/regression/rotate2.c,
3159 src/regression/rotate3.c, src/regression/rotate4.c,
3160 src/regression/rotate5.c, src/regression/rotate6.c,
3161 src/regression/rotate7.c, src/regression/string1.c,
3162 src/regression/struct1.c, src/regression/sub.c,
3163 src/regression/sub2.c, src/regression/switch1.c,
3164 src/regression/while.c, src/regression/xor.c,
3165 src/regression/create_stc, src/regression/simulate,
3166 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3168 * src/regression/gpsim_assert.h: added
3170 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3172 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3173 ((void (code *) (void)) 0) ();
3182 * as/mcs51/aslink.h,
3184 * as/mcs51/asmain.c,
3185 * as/mcs51/lkdata.c,
3187 * as/mcs51/lkmain.c,
3190 * as/z80/asmain.c: fixed build on current cygwin:
3191 replaced getline() by as_getline()
3193 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3195 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3196 declarator in the symbol chain
3198 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3199 parameter list for function pointers
3200 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3201 * support/regression/tests/bug-716242.c: added
3203 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3205 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3207 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3209 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3211 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3212 inifinitely recurseable, added static
3213 * support/regression/tests/bug-1408066.c: added
3215 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3218 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3219 renamed, added possibility to create "postLoopLbl"-labels
3220 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3221 newiTempLoopHeaderLabel
3222 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3223 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3224 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3225 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3226 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3227 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3228 (basicInduction): fixed bug #136564, made static,
3229 (loopInduction): changed parameter of basicInduction, made static,
3230 (addPostLoopBlock): added
3231 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3232 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3234 * support/regression/tests/bug-136564.c: added
3235 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3236 --std-sdcc99 to LIBSDCCFLAGS
3238 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3240 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3242 * support/regression/tests/bug-1406131.c: added
3244 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3246 * src/SDCCast.c (decorateType): fix promotion of unary minus
3247 * src/SDCCsymt.c (computeType): beautified
3248 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3249 (valUnaryPM, valComplement): fix sign and promotion,
3250 (valNot): ANSI: result type is int (SDCC: unsigned char)
3251 * support/regression/tests/uminus.c: speedup by removing superflous
3253 * support/regression/tests/onebyte.c: added promotion and signedness
3254 tests for unary minus
3255 * support/regressions/tests/bug-477927.c: disable warning about
3256 uninitialized variables
3257 * support/regression/tests/not.c: added
3259 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3261 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3262 * src/mcs51/gen.c (gen51Code): show final register usage after
3263 fillGaps in asm with --i-code-in-asm
3264 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3265 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3266 incUsed, rliveClear, adjustIChain): made static,
3267 (setFromRange): excluded because it's unused,
3268 (findPrevUseSym, markWholeLoop): added,
3269 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3270 through all branches of predecessors enables sdcc to emit the warning
3271 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3272 (rlivePoint): made static, added parameter emitWarnings which is only
3273 true during the first run out of two,
3274 (findRecursiveSucc, findRecursivePred): removed,
3275 (computeLiveRanges): made static, added parameter emitWarnings,
3276 (dumpIcRlive): added for debugging only
3277 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3278 removed prototype of setFromRange()
3279 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3280 in call of computeLiveRanges()
3281 * support/regression/tests/bug-895992.c: added
3282 * support/regression/tests/bug-971834.c: added
3283 * support/valdiag/tests/bug-895992.c: added
3284 * support/valdiag/tests/bug-971834.c: added
3286 2005-12-18 Raphael Neider <rneider AT web.de>
3288 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3289 (genUnpackBits): improved code for direct operands,
3290 (genPackBits): improved code for literal assignment to bitfields
3291 and for direct destination operands (no FSR indirection),
3292 prevented redundant AND, fixes #1362800,
3293 (AccLsh): added parameter to disable masking of the result
3294 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3295 skip instructions with side-effects (like incfsz),
3296 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3297 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3298 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3301 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3303 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3304 volatile variables as spill location
3306 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3308 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3310 * support/regression/tests/bug-1376320.c: added
3312 2005-12-08 Raphael Neider <rneider AT web.de>
3314 * src/pic/device.c: renamed is_shared to pic14_is_shared
3315 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3316 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3317 (is_valid_identifier): added for above workaround
3319 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3321 * device/lib/Makefile.in: fixed to enable port-specific-objects
3322 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3323 char, thanks Hubert Sack
3324 * doc/sdccman.lyx: documented --xstack-loc,
3325 elaborated a bit more on interrupts and pitfalls,
3326 removed "setjmp/longjmp unsupported",
3327 documented some unsupported C99 features
3328 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3329 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3330 if, thanks Hubert Sack
3331 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3332 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3334 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3335 regression tests can report resource usage (rfe 700441)
3336 * support/regression/collate-results.py: report resource usage
3337 * support/regression/ports/ds390/spec.mk,
3338 * support/regression/ports/hc08/spec.mk,
3339 * support/regression/ports/mcs51/spec.mk,
3340 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3341 * support/regression/ports/ds390/uCsim.cmd,
3342 * support/regression/ports/hc08/uCsim.cmd,
3343 * support/regression/ports/mcs51/uCsim.cmd,
3344 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3345 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3346 library, use the default one
3347 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3348 building the library
3350 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3352 * config.dsp: added dependency on .version and configure_vc.awk
3353 * device/include/setjmp.h: updated for --stack-auto and --xstack
3354 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3355 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3356 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3357 * device/lib/libsdcc.lib: added _setjmp
3358 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3359 (decorateType): fixed bug 1372851,
3360 (optimizeGetHbit): fixed warning
3361 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3362 array initialisation
3363 * support/regression/tests/bug1057979.c: added test for bug 1358192
3364 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3366 2005-12-03 Borut Razem <borut.razem AT siol.net>
3368 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3369 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3371 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3373 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3374 createIval): implement symbol independant "flexible array member",
3375 (createIvalCharPtr): implemented flexible array initialisation with a
3377 * src/SDCCsymt.c (copyStruct): removed,
3378 (getSize): fixed misleading comment,
3379 (getAllocSize): removed, the additional allocation size is now in
3380 sym->flexArrayLength,
3381 (checkStructFlexArray): new, syntax checks for flexible array members,
3382 (compStructSize): added syntax checks for "flexible array members"
3383 (copyStruct): removed,
3384 (copyLinkChain): removed inefficient fix for bug 770487
3385 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3386 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3387 symbol->flexArrayLength
3389 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3390 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3391 * support/regression/tests/structflexarray.c: added
3392 * support/valdiag/tests/structflexiblearray.c: added
3394 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3396 * src/SDCCast.c (decorateType): fixed bug 1368489
3397 * support/Util/SDCCerr.c,
3398 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3400 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3402 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3403 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3405 2005-11-27 Borut Razem <borut.razem AT siol.net>
3407 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3408 support/cpp2/mkdeps.h: added command line option
3409 -obj-ext=<extension> to SDCPP to define object file externion, used
3410 for generation of make dependencies (-M)
3411 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3413 2005-11-26 Borut Razem <borut.razem AT siol.net>
3415 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3416 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3417 added pic and pic16 libraries
3419 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3421 * device/include/float.h: Corrected typo in prototype of __fsgt
3423 2005-11-25 Borut Razem <borut.razem AT siol.net>
3425 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3426 added creation of model-mcs51-stack-auto libraries
3428 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3430 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3432 * src/SDCCast.c (createIvalArray): removed obsolete comment
3434 2005-11-24 Borut Razem <borut.razem AT siol.net>
3436 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3437 added missing device/lib/mcs51/crt*.asm sources
3439 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3441 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3443 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3445 * device/lib/_fs2schar.c,
3446 * device/lib/_fs2sint.c,
3447 * device/lib/_fs2slong.c: optimized inline asm
3449 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3451 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3452 Better handling of floats between -1.0 and 0.0.
3454 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3456 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3457 (the missing "if"s prohibited removal of redundant labels)
3459 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3461 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3462 Properly convert floats between -1.0 and 0.0 to long, int, and char
3463 types (max integer value of negative floats tends to zero).
3464 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3465 Removed changes made so to work properly with floats between
3466 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3469 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3471 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3472 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3473 (genCast) cosmetic change
3474 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3475 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3477 * support/regression/tests/bitfields (testSignedBitfields): added
3479 2005-11-18 Borut Razem <borut.razem AT siol.net>
3481 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3482 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3483 introduced SILENT option to make building of pic16 libraries less
3485 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3487 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3488 Now they work properly with floats between -1.0 and 0.0
3489 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3491 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3493 * src/SDCCicode.c (printOperand): added missing else
3495 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3497 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3498 reformatted for better readability
3499 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3502 2005-11-17 Borut Razem <borut.razem AT siol.net>
3504 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3505 introduced SILENT option to make building of pic16 libraries less
3506 verbose - used for nightly snapshot build
3507 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3508 available on Win32 platforms.
3509 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3510 medium, large, pic and pic16
3512 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3514 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3515 printf("%f"...) sets fraction to zero.
3517 2005-11-16 Raphael Neider <rneider AT web.de>
3519 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3521 * src/pic/gen.c (genIfx): implemented for CARRY bit
3522 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3523 to generic pointers, fixes #1357332,
3524 (pic16_movLit2f): NEW,
3525 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3527 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3529 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3531 2005-11-11 Raphael Neider <rneider AT web.de>
3533 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3534 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3535 compute pointer's type from operand,
3536 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3537 improved single bit reads, fixes bug #1353379
3539 2005-11-09 Borut Razem <borut.razem AT siol.net>
3541 * support/scripts/sdcc.nsi: added lib/pic to the package
3543 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3545 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3547 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3549 * support/regression/tests/bug1348008.c: added
3550 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3551 * support/regression/tests/bug1337835.c: updated comment
3553 2005-11-06 Borut Razem <borut.razem AT siol.net>
3555 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3556 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3557 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3558 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3559 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3560 dynamic construction of cl_error_class and derivates - 2.nd try
3562 2005-11-05 Borut Razem <borut.razem AT siol.net>
3564 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3565 bug, which caused Bus Errors on sparc solaris
3567 2005-11-04 Borut Razem <borut.razem AT siol.net>
3569 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3570 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3571 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3572 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3573 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3574 and derivates to resolve the initialization problem on OSX
3576 2005-11-02 Borut Razem <borut.razem AT siol.net>
3578 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3579 corrected typo - #include <winsock2.h>
3581 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3583 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3584 (_asxxxx_mapping): added org directive for future enhancements
3586 2005-11-01 Borut Razem <borut.razem AT siol.net>
3588 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3589 enabled sockets on WIN32
3590 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3592 2005-10-31 Borut Razem <borut.razem AT siol.net>
3594 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3595 WIN32 backslash path delimiters should be escaped when used in C strings
3596 * support/regression/tests/bitfields.c: exclude failing assertions for
3597 __CYGWIN32__ and __MINGW32__ hosts
3599 2005-10-30 Borut Razem <borut.razem AT siol.net>
3601 * src/SDCCutil.c: corrected double comparison typo
3603 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3605 * device/lib/medium/Makefile: added for new memory model medium
3606 * device/include/asm/mcs51/features.h: updated for medium/pdata
3607 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3608 added Multiply & Accumulate sbit's and MAC0_PAGE define
3609 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3610 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3611 * device/lib/_mullong.c: update for medium model
3612 * device/lib/incl.mk: added medium model
3613 * doc/sdccman.lyx: documented medium model
3614 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3615 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3616 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3617 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3618 (allocParms): set SCLS and OCLS to pdata for medium model
3619 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3621 (powof2): return <0 if not power of 2
3622 * src/avr/gen.c (genBitWise): use updated powof2
3623 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3624 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3625 (shiftLLeftOrResult): use B if necessary
3626 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3627 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3628 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3629 * support/regression/Makefile.in: added test-mcs51-medium
3630 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3632 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3634 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3636 * device/lib/time.c (mktime): fixed bug 1334315
3638 2005-10-28 Raphael Neider <rneider AT web.de>
3640 * device/include/pic/p16f_common.inc: added common declarations
3641 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3643 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3645 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3646 (aopPutUsesAcc): added to predict accumulator use,
3647 (assignResultValue): save acc if necessary,
3648 (genMinusDec): store result if indirectly addressed,
3649 (genDivOneByte): save acc if necessary,
3650 (movLeft2Result): bugfix if left already in acc,
3651 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3652 attention to accumulator use (esp. pdata),
3653 (genReceive): receive pdata correctly
3654 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3655 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3657 2005-10-27 Raphael Neider <rneider AT web.de>
3659 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3661 2005-10-27 Raphael Neider <rneider AT web.de>
3663 * .version: changed version to 2.5.4
3664 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3665 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3666 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3667 arithmetics support routines
3668 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3669 * device/lib/Makefile.in: also create installdir for pic
3671 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3673 * src/pic/device.c (dump_sfr): rewritten to delegate register
3674 placement to the linker (use `extern sym' rather than sym EQU addr),
3675 (validAddress): fixed to check last specified address
3676 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3677 (popGetLit): truncate literal value to 8 bit,
3678 (popGet): moved assert to more appropriate place
3679 (popGetExternal): create pCode operand from and mark the according
3680 symbol as being `extern'
3681 (popGetAddr): added sanity check on immediate's offset, provide
3682 GPOINTER tag on demand
3683 (aopPut): fixed for immediates,
3684 (mov2w_op): move operand's address or contents to WREG (depending on
3685 operand type), safer variant of mov2w,
3686 (movwf,call_libraryfunc): NEW, handy abbreviations,
3687 (get_argument_pcop,get_return_val_pcop,pass_argument,
3688 get_returnvalue): interface for accessing function parameters and
3690 (assignResultValuei,genRet): use new parameter/return value interface
3691 (pic14_getDataSize): back to old version handling generic pointers,
3692 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3693 provided implementation and/or fixed old one,
3694 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3695 calls, removed legacy 8051 reference code
3696 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3697 (loadSignToC): NEW, move the operands sign bit to CARRY,
3698 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3699 genRightShiftSigned, accepts negative shift counts,
3700 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3701 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3702 generic pointers, __data pointers and __code pointers,
3703 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3704 and signed bitfields, limit bitfields to 8 bit,
3705 (genDataPointerGet): fixed number of bytes read,
3706 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3707 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3708 pointers to constant data are no longer assumed to point to __code
3709 space, removed invalid pointer types,
3710 (bitpatternFromVal): retrieve the PICs representation of an integer
3712 (genDataPointerSet): fixed assigning to po_immediate operands,
3713 (genGenPointerSet): implemented as library call,
3714 (genIfx): fixed incorrect condition,
3715 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3716 provide GPOINTER tag according to destination's storage class,
3717 (genCast): added code to handle casting to generic pointers, added
3718 sign-/zero extension of the result
3719 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3720 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3721 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3723 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3724 address/register resides in the shared banks
3725 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3726 put all variables into separate sections (have the linker arrange
3728 (picglue): put init code and interrupt handlers in separate sections
3729 * src/pic/main.c: added port specific options table, modified to PORT
3730 structure to make GPOINTERs 3 byte, added pic14_options
3731 (_pic14_do_link): private linking routine (update paths to libraries,
3732 add libsdcc.lib by default)
3733 * src/pic/main.h: declare pic14_options
3734 * src/pic/pcode.c: fixed instructions i/o relations,
3735 (RegCond): reverted to correct version,
3736 (newpCodeOpLit): truncate literals to 8 bit,
3737 (genericPrint): added debug output,
3738 (getRegFromInstruction): fixed for various operand types, simplified
3739 (BuildFlow): fixed broken handling of isntructions with labels
3740 (LinkFlow): start at last instruction in flow (skip trailing comments),
3741 pass the flow on to the next instruction after CALL
3742 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3743 (insertPCodeInstruction): fixed inserting after a skip instruction,
3744 (DoBankSelect): fixed for labeled instructions
3745 (OptimizepBlock): honor --nopeep switch
3746 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3747 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3748 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3749 (pCodeOptime2pCodes): allow disabling this optimization via
3750 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3751 but is still buggy), started implementation of a dataflow based
3752 pCode optimization (CSE + dead code elimination)
3753 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3754 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3755 names are independant of the stack location and therefore portable across
3758 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3760 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3761 (selectSpil): fixed bug 1337835 by not spilling bit variables
3762 * support/regression/tests/bug1337835.c: added test for this bug
3763 * src/mcs51/peeph.def: restart after rule 3.c,
3764 addded rules 263.x to optimize loading constants
3766 2005-10-26 Raphael Neider <rneider AT web.de>
3768 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3769 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3770 (genAssign): emit warning when casting literals to generic pointer
3771 type, also applies when taking the address of a fixed variable,
3772 (genCast): improved casting to generic pointers
3773 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3774 extern variables, added verbose error message
3775 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3777 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3779 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3780 carry must be complemented too
3781 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3782 could be emitted by genMinus
3783 * src/SDCCval.c (constVal): fixed bug 1305065
3785 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3787 * src/SDCCast.c (addCast): added promotion for bit variables
3788 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3789 promotion casts + optimisation
3790 (optimizeGetWord): fix warning 'i' might be used uninitialized
3791 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3792 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3794 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3796 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3797 all chars are promoted to int; promotion should be handled in SDCCast.c
3799 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3801 * device/lib/_strcmp.c: Fixed bug 1326457
3803 2005-10-11 Raphael Neider <rneider AT web.de>
3805 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3806 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3808 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3811 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3813 2005-10-04 Raphael Neider <rneider AT web.de>
3815 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3816 device/lib/pic16/pics.all: added pic18f1320
3817 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3819 2005-09-30 Raphael Neider <rneider AT web.de>
3821 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3822 * src/pic16/devices.inc: NEW, provides device descriptions
3823 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3825 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3827 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3830 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3832 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3833 documented Any Order Bit, Higher Order Byte and Higher Order Word
3834 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3835 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3836 (optimizeGetAbit): new, to get any bit, not only the high bit,
3837 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3838 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3839 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3840 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3841 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3842 GETABIT, GETBYTE, GETWORD: decorate them,
3843 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3844 (ast_print): added GETABIT, GETBYTE, GETWORD
3845 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3846 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3847 (geniCodeBinary): new generic binary icode,
3848 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3849 * src/port.h: updated comment for PORT.hasExtBitOp
3850 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3851 (genGetByte): new, to get a single byte,
3852 (genGetWord): new, to get a word from a long,
3853 (gen51Code): added GETABIT, GETBYTE, GETWORD
3854 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3856 2005-09-23 Raphael Neider <rneider AT web.de>
3858 * configure.in, configure: have device/lib/pic configured
3859 * device/lib/Makefile.in: added model-pic14
3860 * device/lib/clean.mk: added pic/ to clean rule
3861 * device/lib/pic: added rudimentary pic14 library providing support
3862 functions for multiplication/division/generic pointer access
3863 * src/SDCCopt.c (convilong): mark support functions as extern
3864 for pic14 port as well
3865 * src/pic/gen.c (genMult): added assertions,
3866 (genpic14Code): emit warning on unhandled iCodes
3867 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3868 * src/pic/pcode.c (pCodeOpCopy),
3869 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3870 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3871 SFR_REGISTER}), made safe for future extensions
3872 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3873 instructions even if preceeded by SKIP instructions (also remove
3874 them); removed unused code
3875 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3876 prevents leaving parts of the structure uninitialized after copying
3878 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3880 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3882 * support/regression/tests/addsub.c: added test for the bug
3884 2005-09-21 Raphael Neider <rneider AT web.de>
3886 * device/include/pic16/pic18f1220.h,
3887 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3888 * device/lib/pic16/Makefile.rules: added missing opening paren
3889 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3890 are provided in genutils.c,
3891 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3892 operand/result sizes,
3893 (genCmp): assert on NULL pointers first, then check deref'ed values
3894 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3897 2005-09-18 Raphael Neider <rneider AT web.de>
3899 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3900 as these are now unused,
3901 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3902 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3903 local, avoids uninitialized pointer dereference on r->name
3904 * src/pic16/ralloc.c (newReg): fixed indentation
3906 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3908 * src/SDCCval.c (constVal): fixed bug 730366
3909 * support/Util/SDCCerr.c,
3910 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3912 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3914 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3916 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3918 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3920 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3922 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3923 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3924 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3925 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3926 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3927 * packihx/packihx.c (hexDigit): made c unsigned char
3928 * as/mcs51/lklibr.c (fndsym),
3929 * link/z80/lkgb.c (gb),
3930 * link/z80/lklibr.c (fndsym),
3931 * link/z80/lkrloc.c (relr),
3932 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3933 * src/SDCC.lex (checkCurrFile, process_pragma),
3934 * src/SDCCglue.c (spacesToUnderscores),
3935 * src/SDCCmain.c (setParseWithComma, processFile),
3936 * src/asm.c (tvsprintf, printCLine),
3937 * src/avr/gen.c (emitcode, aopPut),
3938 * src/ds390/gen.c (emitcode),
3939 * src/hc08/gen.c (emitcode, emitinline),
3940 * src/mcs51/gen.c (emitcode, genInline),
3941 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3943 * src/pic/ralloc.c (debugLog),
3944 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3946 * src/pic16/ralloc.c (debugLog),
3947 * src/z80/main.c (_process_pragma):
3948 made all ctype.h function calls safe
3949 * src/SDCCopt.c: include math.h for fabs
3950 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3951 and used them throughout the code to make ctype.h function calls safe
3952 * src/ds390/main.c (asmLineNodeFromLineNode),
3953 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3954 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3956 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3957 (newpCodeAsmDir): made ctype.h function calls safe
3958 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3959 pic16_emitcode): made lbp unsigned char*
3960 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3961 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3962 * src/xa51/gen.c (emitcode),
3963 * src/z80/gen.c (_emit2): made lbp unsigned char*
3964 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3967 2005-09-05 Raphael Neider <rneider AT web.de>
3969 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3970 access bank splitpoint
3972 2005-09-05 Raphael Neider <rneider AT web.de>
3974 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3976 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3978 * .version: changed to version 2.5.3
3979 * doc/sdccman.lyx: changed version to 2.5.3,
3980 documented --codeseg and --constseg and pragma codeseg and constseg,
3981 documented bit parameters (reentrant) and bit returning
3982 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3983 currFunc->recvSize, but is this ok for all ports?
3984 (ast2iCode): result of ~ on unsigned char must be cast to int for
3986 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3987 function pointers in bit space
3988 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3989 (processFuncArgs): call port.reg_parm() with reentrancy info
3997 * src/z80/main.c: port.reg_parm prototype extended with
3998 "bool reentrant" parameter
3999 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4000 options.stackAuto for allocating bit register parameters
4001 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4002 (genSend): set BitBankUsed if it is,
4003 (selectRegBank): factored out of genCall for use in genPcall,
4004 (genCall): removed redundant dtype assignmen, use selectRegBank,
4005 (genPcall): handle returning in Carry properly, save in F0 if needed,
4006 (genReceive): handle bit register parameters
4007 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4008 (mcs51_assignRegisters): enable bit registers for all reentrant
4009 functions and don't set BitBankUsed unconditionally
4010 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4011 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4012 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4014 2005-08-27 Borut Razem <borut.razem AT siol.net>
4016 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4017 ppc-osx (Darwin) does not support -u option. It seems that it is
4018 supported only on Linux - GNU cp
4020 2005-08-25 Borut Razem <borut.razem AT siol.net>
4022 * sim/ucsim/gui.src/serio.src/Makefile.in,
4023 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4024 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4025 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4026 install and strip, since the strip at /usr/ccs/bin should be used
4029 2005-08-24 Borut Razem <borut.razem AT siol.net>
4031 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4033 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4035 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4038 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4040 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4041 * as/mcs51/lkmain.c (link_main): fixed warning
4042 * device/include/stdbool.h: ds390 has no advanced bit support yet
4043 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4044 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4045 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4046 and updated their macros
4047 * src/SDCCval.c (constVal): updated comment for renamed b_long
4049 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4051 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4052 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4053 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4054 (oprio): set priority for '['
4055 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4057 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4058 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4059 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4060 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4061 added overlayable BIT_BANK area
4062 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4063 (summary2): explain 'T' in legenda
4064 * as/mcs51/lkrloc.c: replaced old K&R style,
4065 (relr): added R_BIT processing,
4066 (errmsg): added "Bit-addressable relocation error",
4067 (adb_bit): added for converting from byte- to bit-addressable space,
4068 (adb_24_bit): added for converting from byte- to bit-addressable space
4069 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4070 used in reentrant functions now even as return value
4071 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4072 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4073 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4074 * src/SDCCglobl.h: added indicator BitBankUsed
4075 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4076 the bit registers b0-b7
4077 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4078 (geniCodeCast): fixed bug 1263853,
4079 (geniCodeLogicAndOr): put result in bool or char,
4080 (geniCodeReceive): added parameter func for accessing the return type,
4081 (geniCodeFunctionBody): pass func to geniCodeReceive
4082 * src/SDCCmain.c: added indicator BitBankUsed
4083 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4084 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4085 (checkSClass): don't put automatic bool/bit on stack,
4086 (checkFunction): removed check on function cannot return bit
4087 * src/SDCCsymt.h: added newBoolLink prototype
4088 * src/mcs51/gen.c (rb1regs): added bit registers,
4089 (movc): created for assigning to carry,
4090 (pushReg, popReg): created for pushing registers,
4091 (sameRegs): check both AOP_REG and AOP_CRY types,
4092 (aopOp): handle bit registers,
4093 (aopPut): optimization no self-assign,
4094 (saveRegisters): push reg->base (bits) only once for bit registers,
4096 (unsaveRegisters): pop reg->base only once and use popReg,
4097 (assignResultValue): added parameter func and return in carry for bits,
4098 (genIpush): optimization no reload in A if not changed,
4099 (genSend): bit parameters in reentrant functions are passed in bit
4100 registers by first assigning to bits in B, then save registers and
4102 (genCall): handle returning in Carry properly, save it in F0 if needed,
4103 (genPcall): updated assignResultValue call, this is not safe yet for bit
4104 returning function !!!
4105 (genFunction): don't generate equ's for bit registers and use pushReg,
4106 (genEndFunction): take care of bit returning functions and use popReg,
4107 (genRet): return bit in Carry,
4108 (genIfx): optimize bit registers and other directly addressable bits,
4109 (genReceive): updated assignResultValue call
4110 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4111 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4112 registers when using stack-auto
4113 * src/mcs51/ralloc.c (_G): added allBitregs,
4114 (regs8051): added the bit registers,
4115 (createStackSpil): use macro IS_BIT,
4116 (getRegBit): added to allocate a bit register, else spill,
4117 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4118 (updateRegUsage): factored out to ease stepping while debugging,
4119 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4120 also allocate bit registers,
4121 (fillGaps): handle bit registers,
4122 (findAllBitregs): added to create bit vector with all bit registers,
4123 (mcs51_allBitregs): returns this bit vector,
4124 (mcs51_assignRegisters): when using stack-auto use bit registers for
4125 passing parameters and creating local variables
4126 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4128 2005-08-22 Borut Razem <borut.razem AT siol.net>
4130 * device/lib/Makefile.in: replaced find option -or with -o
4131 to make it run on solaris
4133 2005-08-22 Raphael Neider <rneider AT web.de>
4135 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4136 fixes #1265442 (crash on Solaris)
4138 2005-08-20 Borut Razem <borut.razem AT siol.net>
4140 * configure, configure.in: added tests for libsocket and libnsl libraries,
4141 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4142 from support/regression/Makefile.in
4143 * support/regression/Makefile.in: added
4144 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4145 * sim/ucsim/libtool: regenerated on sparc-solaris
4146 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4147 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4148 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4149 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4150 sparc-solaris, which doesn't use GNU ld linker
4151 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4152 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4154 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4156 * src/mcs51/peeph.def: updated comments
4158 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4160 * device/lib/_gptrget.c,
4161 * device/lib/_gptrput.c: slightly shorter
4162 * doc/sdccman.lyx: incremented version
4163 * src/mcs51/peeph.def: moved peephole comments to the line of first
4164 change to better keep line correlation, reanimated 186.e
4165 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4167 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4169 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4170 David Saxton with quotes around file name.
4172 2005-08-15 Borut Razem <borut.razem AT siol.net>
4174 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4175 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4176 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4177 make tests run on x86_64 platform
4179 2005-08-13 Raphael Neider <rneider AT web.de>
4181 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4182 as it might be executed DURING a build (parallel make is wonderful)
4184 2005-08-13 Raphael Neider <rneider AT web.de>
4186 * device/lib/Makefile.in (port-specific-objects-pic16):
4187 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4188 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4190 * device/lib/pic16/Makefile.rules: build subdirs before creating
4191 the library, removed builddir rule, create $(builddir) early in
4192 recurse rule, use empty recurse rule for leaf directories
4193 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4194 mkdir errors (race condition), removed duplicate suffix "hex"
4196 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4197 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4198 prevents mkdir -p from aborting on Alpha
4200 2005-08-12 Raphael Neider <rneider AT web.de>
4202 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4203 db-statements in order to allow for arrays of pointers in code
4204 sections to be placed without interspersed 0-padding, fixes
4206 * (emitStatistics): fixed division by zero for pic18f1220
4207 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4208 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4209 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4210 * (pic16_pCodeConstString): keep track of already emitted string
4211 literals to prevent "duplicate definitions of symbol _str_NR"
4212 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4214 * device/lib/Makefile.in: ignore failing PIC16 library builds
4215 * device/lib/pic16/Makefile: do not build if gputils are missing
4216 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4218 2005-08-10 Raphael Neider <rneider AT web.de>
4220 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4223 2005-08-10 Raphael Neider <rneider AT web.de>
4225 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4226 Rokas' patch to add the new fixed point type "__fixed16x16"
4227 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4228 functions for __fixed16x16 arithmetics
4229 * device/lib/pic16: reimplemented the build system to support
4230 a separate build directory, better handling of libio (create
4231 the library in a separate subdir for each architecture) and
4232 easier configuration (centralized in Makefile.common)
4234 2005-08-07 Raphael Neider <rneider AT web.de>
4236 * src/pic16/gen.c (genrshTwo): fixed sign extension
4237 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4238 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4240 * device/include/pic16/pic18f4220.h: NEW, header for
4241 pic18f4220 and pic18f4320
4242 * device/include/pic16/pic18fregs.h: added new devices,
4243 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4244 * device/include/pic16/signal.h: resolved name clashes
4245 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4246 to also allow testing for interrupt enable bits, added
4247 comments on how to use the macros
4248 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4249 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4250 register definitions for the devices
4251 * device/lib/pic16/pics.all: added new devices
4252 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4254 * device/lib/pic16/libc/stdlib/memfree: do not count
4255 the block header as free memory
4256 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4257 simplified and added missing end-of-blocklist-marker
4258 (reported by Peter Onion, fixes #1252814)
4259 * (_mergeHeapBlock): fixed loop condition
4260 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4261 len==0, restructured code
4262 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4263 up a bit, reduced bitfield accesses, prevent endless loops
4264 in case of heap corruption
4265 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4266 "unreferenced arguments/must return a value" warnings
4267 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4268 replaced BAUDREG with SPBRG
4269 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4270 device/lib/pic16/debug/gstack/gstack.c: replaced
4271 _naked, _asm, _endasm with __naked, __asm, __endasm
4273 2005-08-05 Raphael Neider <rneider AT web.de>
4275 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4276 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4278 2005-08-05 Borut Razem <borut.razem AT siol.net>
4280 * device/lib/Makefile.in: added missing ';'
4281 * configure: removed ^M characters
4283 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4285 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4286 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4289 2005-08-04 Borut Razem <borut.razem AT siol.net>
4291 * configure.in: pic16 libraries build 2nd try - enable running
4292 configure in device/lib/pic16
4293 * configure: regenerated from configure.in
4294 * device/lib/Makefile.in: create $(PORT)/bin directory
4296 2005-08-03 Raphael Neider <rneider AT web.de>
4298 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4299 to get/set values via pointers
4300 * (genUnpackBits,genPackBits): changed detection of
4301 ptr->bitfield vs. sym.bitfield, fixed access via generic
4302 pointers, removed dead (wrong) code for multibyte bitfields
4303 * (genNearPointerGet, genGenPointerGet): removed useless code,
4304 fixed bitfield detection, fixes #1250594
4305 * (genNearPointerSet): removed useless code
4306 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4307 and introduced macro pic16_emitpcode that conditionally emits
4308 the origin of the following pCode (useful for debugging SDCC)
4309 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4310 * (createDefmap): fixed handling of LFSR for --optimize-df
4312 2005-08-02 Borut Razem <borut.razem AT siol.net>
4314 * device/lib/Makefile.in: pic16 libraries build enabled since
4315 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4317 2005-08-02 Raphael Neider <rneider AT web.de>
4319 * src/pic16/gen.c (genPackBits): removed deprecated warning
4320 * (genGenPointerSet): fixed bitfield detection
4322 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4324 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4326 2005-07-31 Raphael Neider <rneider AT web.de>
4328 * device/lib/pic16/libdev/pic18f458.c,
4329 device/include/pic16/pic18f458.h: added missing T0CONbits
4331 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4333 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4335 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4337 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4339 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4341 * device/include/mcs51/at89c51ed2.h: added.
4343 2005-07-23 Raphael Neider <rneider AT web.de>
4345 * src/pic/gen.h: added emitpcode macro for debugging
4346 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4347 and replace by macro adding debug information on demand
4348 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4349 * (gencjne): tried to fix; replaced with correct (slower) code
4350 * (gen{Unp,P}ackBits): fixed single bit access
4351 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4352 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4353 previous instruction
4354 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4355 register has to be handled with care (forbidding movement
4356 of assignments/uses, removing assignments completely, ...)
4357 * (pCodeOptime2pCodes): make use of regIsSpecial
4358 * added lots of debugging output (commented out)
4359 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4360 from being reused as result UNLESS it is known to work
4362 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * support/Util/dbuf.h: include <stddef.h> for size_t
4365 * .version: changed to version 2.5.2
4367 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4369 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4371 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4373 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4374 (genModOneByte): removed needless psha/pula
4376 2005-07-22 Raphael Neider <rneider AT web.de>
4378 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4379 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4380 * src/pic/gen.c (resolveIfx): do not "invent" labels
4381 * (genSkipc): changed to positive logic
4382 * (genSkipCond): removed as no longer needed
4383 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4385 * (genLeftShift): check operands are in different registers
4386 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4387 INCF does not update CARRY...
4388 * src/pic/main.c: fixed _linkCmd
4389 * src/pic/pcode.c (unlinkpCode): added inactive code
4390 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4391 alive (do not assign result and operand overlapping registers)
4393 2005-07-22 Raphael Neider <rneider AT web.de>
4395 * src/pic/device.c (dump_sfr): replaced register declaration with
4396 call to emitSymbolToFile() to avoid duplicate symbols
4397 * (assignRelocatableRegisters): do not declare external symbols
4398 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4399 right (take size of type, not etype)
4400 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4401 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4402 * (packRegsForAccUse): disabled assignment of WREG as
4403 the result reg to prevent occurence of just fixed #1235003,
4405 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4406 symbols (avoids duplicate symbols in .asm file)
4407 * (pic14emitRegularMap): use emitSymbolToFile()
4408 * src/pic/gen.c (aopOp): fixed spillLocation handling
4409 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4410 * (genDataPointerSet): removed unneccessary variables/output
4412 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4414 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4415 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4417 2005-07-21 Raphael Neider <rneider AT web.de>
4419 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4420 architecture cannot handle them efficiently, fixes bug #1235003
4421 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4422 check for empty sets before using them (fixes bug #1232190)
4424 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4426 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4427 (lnksect2): generate warnings for memory overlap
4428 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4429 constseg to set the name of these segments so you can instruct the linker
4430 to place them in banks
4431 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4432 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4433 added code_seg and const_seg to options
4434 * src/SDCCglue.c (emitMaps): use options.const_seg,
4435 (createInterruptVect): put interrupt vectors in segment HOME,
4436 (glue): put HOME before static segment and put the main glue in HOME,
4437 (glue): use options.code_seg
4438 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4439 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4440 these segments so you can instruct the linker to place them in banks
4441 (linkEdit): use code_loc for HOME segment which should be the first
4442 segment in code memory now
4443 * src/SDCCmem.c: fixed more stuff like bug 1238386
4444 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4445 (changePointer): don't change function pointers to code pointers for
4447 (compareType): added exceptional check for banked function pointers
4448 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4449 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4450 after static in code memory
4451 * src/mcs51/gen.c: added aopLiteralLong prototype,
4452 (aopForSym): use getSize for functions,
4453 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4454 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4455 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4457 (genPcall): use call for literal function pointers and generate banked
4458 calls over the one trampoline so there's only one place for the user to
4459 modify according to his/hers hardware,
4460 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4461 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4462 * src/mcs51/main.c: added keyword banked,
4463 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4464 * support/Util/SDCCerr.c,
4465 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4466 needed for passing the bank and address to the trampoline
4467 * device/lib/mcs51/crtbank.asm: added for bankswitching
4468 * device/lib/mcs51/Makefile: added crtbank
4470 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4472 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4473 for fields at offset 0 of a struct or union as reported
4474 on 2005-07-07 in the developer mailing list.
4476 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4478 * src/SDCCmem.c: fixed bug 1238386
4480 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4482 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4483 (patch #1144962), added peephole 300, enabled 259.x
4484 * doc/sdccman.lyx: removed screenshot and provided link instead
4486 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4488 * doc/sdccman.lyx: added section about debugging with ddd
4489 * doc/figures/ddd_example.eps: screenshot of debugging session
4491 2005-07-04 Raphael Neider <rneider AT web.de>
4493 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4494 like CODE pointers, fixes #1115683
4495 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4496 call, fixes bugs #1232211, #1228110,
4497 fixed wrong casts to pCodeFlow from pCodeInstructions
4499 2005-07-04 Raphael Neider <rneider AT web.de>
4501 * src/pic/gen.c (popGet): changed assert to allow for
4503 * (popGetAddr): changed signature to provide
4504 an additional index, patched all call sites
4505 * (genCmpEq): handle literal-like operands correctly
4506 * (genAddrOf): added sanity checks on __code/__data pointers
4507 * (genAssign): added handling of symbols from __code section
4508 * (gencjne): do not generate code for comparisons whose result
4509 is neither stored nor used, fixes bug #1171114
4510 * (AccLsh, AccRsh): operate on operand instead of WREG
4511 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4512 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4514 * rewrote complete shift-by-literal logic, commented unused
4516 * (genConstPointerGet): get multiple bytes (if result size > 1),
4517 fixed handling of non-immediate addresses
4518 * (genPointerGet): handle CODE pointers like CONST pointers
4519 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4520 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4521 operand is to be treated as a literal or not
4522 * (mov2w,genPcall,genCmpEq),
4523 src/pic/genarith.c: use aop_isLitLike() to decide between
4524 literal/register contents
4525 * (addSign): added missing offset
4526 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4527 only emit comment in debug-mode,
4528 use {aop,op}_isLitLike throughout the file
4529 * src/pic/glue.c: fix initializers for pointers (work in progress)
4530 * src/pic/pcode.c (get_op): honor index on _const symbols
4531 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4532 * (dumppBlock): added pCode size estimation
4533 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4534 check for IS_SYMOP before OP_SYMBOL'ing
4535 * fixed indentation, compacted switch-statements
4536 * (allocReg): find free register and allocate it instead of
4537 allocating new registers all the time
4538 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4539 registers as its operands (necessary only for multibyte GETs)
4541 2005-07-01 Raphael Neider <rneider AT web.de>
4543 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4544 debugging .asm-output macros FENTRY + FEXIT
4545 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4547 * (emitpComment): NEW, printf to pCode
4548 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4550 * (popGetAddr): NEW, variant of popGet to access an immediates
4551 high(er) bytes instead of the n'th byte of memory they reference,
4552 replaced popGet with popGetAddr where neccessary
4553 * (genDataPointerGet): reactivated and fixed implementation
4554 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4556 * (genDataPointerSet): fixed multibyte assignments
4557 * (genpic14Code): fixed --i-code-in-asm handling
4558 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4559 * (genPlus): fixed index-out-of-bounds error
4560 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4561 * src/pic/ralloc.c: added debugging output macro FENTRY2
4562 * (spillThis): fixed indentation, enbraced for-body for clarity
4563 * (rematStr): commented out as now unused
4564 * (regTypeNum): commented out special spill case (overwrites
4566 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4568 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4570 * doc/sdccman.lyx: documented sfr16/sfr32,
4571 added example for using storage class with function pointers
4572 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4574 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4576 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4577 * device/lib/_itoa.c,
4578 * device/lib/_ltoa.c: optimized codesize
4579 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4580 but don't know how to suppress the double warning.
4581 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4582 * support/Util/SDCCerr.c,
4583 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4585 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4587 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4588 fixed old K&R prototypes
4589 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4590 * device/lib/_gptrget.c,
4591 * device/lib/_gptrgetc.c,
4592 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4593 also new versions for small generic pointers and banked generic pointers
4594 * src/port.h: added const_name
4595 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4596 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4597 * src/SDCCcse.c (findPrevIc): check all associative operators
4598 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4599 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4600 * src/SDCCmem.c: updated comments,
4601 set far-space to 0 for pdata, results in optimized code
4602 * src/SDCCmem.h: added macro CONST_NAME
4603 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4604 moving the info into the highest bits, see also gptrget/gptrput
4605 * src/src.dsp: added sdcc.ico to project files
4606 * src/avr/gen.c (genCast): fixed bug 0x%d
4607 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4608 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4609 relation between ptr_type and DCL_TYPE,
4610 (genCast): fixed bug 0x%d
4611 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4612 (CODE)" for const_name
4613 * src/hc08/gen.c (genCast): fixed bug 0x%d
4614 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4615 (hc08_port): added "CONST (CODE)" for const_name
4616 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4617 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4618 between ptr_type and DCL_TYPE,
4619 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4620 operand* and took AOP() inside function so sfr-ness can be checked,
4621 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4623 (genFunction, genEndFunction): optimized stack setup,
4624 (genMinus): optimized for literals with ending zeroes (in bytes),
4625 (genCast): fixed bug 0x%d
4626 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4627 (mcs51_port): added "CONST (CODE)" for const_name
4628 * src/mcs51/peeph.def: made rule 226 more generic
4629 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4630 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4631 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4632 * src/z80/main.c (z80_port): added NULL for const_name,
4633 (gbz80_port): added NULL for const_name
4634 * support/regression/tests/bug663539.c,
4635 * support/regression/tests/sfr16.c: new tests
4637 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4639 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4641 2005-06-24 Raphael Neider <rneider AT web.de>
4643 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4645 * device/include/pic16/signal.h: added USBIF
4648 2005-06-24 Raphael Neider <rneider AT web.de>
4650 * device/lib/pic16/libdev/pic18f2455.c,
4651 device/include/pic16/pic18f2455.h: NEW
4652 * device/include/pic16/pic18fregs.h,
4653 device/lib/pic16/pics.all,
4654 src/pic16/device.c: added 18f2455
4655 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4656 device/include/pic16/{pic18f[68][567].h,usart.h}:
4657 replaced MULTIPLE_USARTS define with more relaible
4658 compatibility sfrs (for USART access)
4660 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4662 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4663 and the output asm file line is printed on two lines.
4665 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4667 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4668 BGT, BLE, BHI, and BLS instructions
4669 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4671 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4672 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4674 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4676 2005-06-15 Raphael Neider <rneider AT web.de>
4678 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4679 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4680 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4681 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4682 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4684 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4686 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4687 Marcel Telka in bug #1215704
4689 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4691 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4692 located in shared memory bank.
4694 2005-05-31 Raphael Neider <rneider AT web.de>
4696 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4697 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4698 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4700 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4702 * device/lib/_strncpy.c: fixed the fix
4704 2005-05-26 Raphael Neider <rneider AT web.de>
4706 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4707 initializers with \0, bug #1208187
4708 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4709 intializers with \0, bug #1208187
4711 2005-05-26 Raphael Neider <rneider AT web.de>
4713 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4714 initializers with \0, bug #1208187
4715 * src/pic16/main.c (_process_pragma): added sanity checks
4716 for stack position and size, emit warnings when appropriate
4718 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4720 * device/lib/_strncpy.c: fixed not filling with \0
4722 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4724 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4726 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4727 compound_statement),
4729 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4731 2005-05-24 Raphael Neider <rneider AT web.de>
4733 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4735 2005-05-24 Raphael Neider <rneider AT web.de>
4737 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4738 TRISE definitions, closes bug #1162453
4740 2005-05-22 Raphael Neider <rneider AT web.de>
4742 * src/pic16/main.c (_process_pragma): check for missing
4743 arguments to pragmas code and udata
4744 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4745 consistency fixes to match other headers (thanks to Jim Paris)
4746 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4748 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4750 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4752 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4754 * support/regression/tests/bug1198642.c: new test
4755 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4756 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4757 * support/scripts/resource.h,
4758 * support/scripts/resource.rc,
4759 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4760 * support/scripts/sdcc.ico: added 32x32 icon
4762 2005-05-18 Raphael Neider <rneider AT web.de>
4764 * device/lib/pic16/libdev/pic18f*.c,
4765 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4766 keywords to "__sfr" and "__at (X)"
4767 * device/include/pic16/pic18fregs.h: added pic18f4520
4768 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4769 #1203088 (MPLAB compatibility)
4771 2005-05-17 Raphael Neider <rneider AT web.de>
4773 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4774 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4775 * device/lib/pic16/pics.all: added new devices
4776 * src/pic16/device.c: added support for pic18f4520
4778 2005-05-16 Raphael Neider <rneider AT web.de>
4779 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4780 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4781 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4782 convenience function for bit access
4784 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * device/lib/printf_large.c: fixed bug 1193299
4787 * support/regression/tests/bug1057979.c: added test %3.3s
4789 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4791 * device/include/mcs51/8051.h,
4792 * device/include/mcs51/8052.h: made parseable with lint
4793 * device/include/mcs51/lint.h: added include file for (sp)lint
4794 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4795 * doc/cdbfileformat.lyx,
4796 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4798 2005-05-14 Raphael Neider <rneider AT web.de>
4800 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4801 * device/lib/pic16/libc/stdlib/itoa.c (new)
4802 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4803 * device/lib/pic16/libio/Makefile: exclude subdir according to
4804 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4805 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4806 * src/pic16/gen.c (genFunction): prevent annoying warning
4807 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4809 * support/cpp2/cppmain.c (cpp_output_string): new
4810 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4813 2005-05-13 Borut Razem <borut.razem AT siol.net>
4815 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4817 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4819 * .version: changed to version 2.5.1; back to bleeding edge development
4821 2005-05-11 Borut Razem <borut.razem AT siol.net>
4823 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4824 generate PDF version 1.3 documents
4826 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4828 * .version: changed to version 2.5.0
4830 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4832 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4834 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4836 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4837 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4838 well as many smaller updates.
4839 * .version: changed to version 2.5.0-pre1
4841 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4843 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4845 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4847 * support/regression/tests/bug1185672.c: added
4848 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4850 * src/mcs51/gen.c (genCall): added comments, made it look safer
4851 * src/mcs51/gen.c (genEndFunction): simplified
4853 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4855 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4857 2005-04-14 Borut Razem <borut.razem AT siol.net>
4859 * fixed bug 1045046 - SIGSEGV with really simple code?:
4860 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4861 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4863 2005-04-14 Borut Razem <borut.razem AT siol.net>
4865 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4866 src/pic16/device.h: temporarily disabled experimental #inline pragma
4869 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4871 * device/include/z80/stdio.h,
4872 * device/include/z80/string.h: removed these highly incomplete files so
4873 SDCC can use the default ones in device/include/
4875 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4877 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4879 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4882 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4884 * device/include/malloc.h: removed redundant __reentrant prototypes
4885 * device/lib/_mullong.c: added working xstack variant in asm (C version
4886 doesn't pass regression tests)
4887 * device/lib/bpx.c: used __data and made bpx char for mcs51
4888 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4889 (createFunction): fixed bug with xstackPtr
4890 * src/SDCCcse.c: corrected comments
4891 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4892 (killDeadCode, eBBlockFromiCode): removed unused code
4893 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4895 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4896 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4897 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4898 (genModOneByte): fixed warning in MSVC
4899 * src/mcs51/main.c (): added comments
4900 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4902 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4904 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4906 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4908 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4910 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4912 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4913 characters arrays of larger size than the declared one.
4915 2005-04-10 Borut Razem <borut.razem AT siol.net>
4917 * src/pic/gen.c (genInline),
4918 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4919 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4920 (findNextInstruction), (findPrevInstruction),
4921 (findInstructionUsingLabel),
4922 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4923 * src/pic/pcode.c (findLabel): added missing '\n'
4924 * src/src.dsp: added SDCCdwarf2.c to the project
4926 2005-04-09 Borut Razem <borut.razem AT siol.net>
4928 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4930 2005-04-08 Raphael Neider <rneider AT web.de>
4932 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4933 into the chain after a given one) and mergeDefmapSymbols (combine
4934 defmap entries for each symbol per pcode)
4935 * (createDefmap): have defmap entries merged in the end
4936 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4937 a symbol before replacing one access type's symbol, merge symbols in
4938 the end (replacement symbol might already have an entry)
4939 * (assignValnums): keep reference to written WREG intact
4941 2005-04-08 Raphael Neider <rneider AT web.de>
4943 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4946 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4948 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4951 2005-04-07 Raphael Neider <rneider AT web.de>
4953 * device/include/pic16/usart.h: added compatibility defines for
4954 devices with more than one USART
4955 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4957 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4959 * device/lib/Makefile.in: updated for port specific include
4961 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4963 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4965 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4967 * device/include/8051.h,
4968 * device/include/8052.h,
4969 * device/include/at89S8252.h,
4970 * device/include/at89c55.h,
4971 * device/include/at89x051.h,
4972 * device/include/at89x51.h,
4973 * device/include/at89x52.h,
4974 * device/include/mcs51reg.h,
4975 * device/include/reg51.h,
4976 * device/include/reg764.h,
4977 * device/include/regc515c.h,
4978 * device/include/sab80515.h: (re)moved these 12 files
4979 * device/include/mcs51/8051.h,
4980 * device/include/mcs51/8052.h,
4981 * device/include/mcs51/at89S8252.h,
4982 * device/include/mcs51/at89c55.h,
4983 * device/include/mcs51/at89x051.h,
4984 * device/include/mcs51/at89x51.h,
4985 * device/include/mcs51/at89x52.h,
4986 * device/include/mcs51/mcs51reg.h,
4987 * device/include/mcs51/reg51.h,
4988 * device/include/mcs51/reg764.h,
4989 * device/include/mcs51/regc515c.h,
4990 * device/include/mcs51/sab80515.h: and added them here
4992 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4994 * device/include/stdarg.h: changed SDCC specific keywords to double
4996 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4998 * device/include/hc08/mc68hc908gp32.h,
4999 * device/include/hc08/mc68hc908jb8.h,
5000 * device/include/hc08/mc68hc908jkjl.h,
5001 * device/include/hc08/mc68hc908qy.h: fixed comments
5002 * device/include/mcs51/README: updated
5003 * device/include/mcs51/c8051f120.h: added PINRSF
5004 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5005 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5006 amidst code. Also inline is not supported.
5008 2005-04-06 Raphael Neider <rneider AT web.de>
5010 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5011 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5012 callers stack/frame pointers
5014 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5016 * device/include/pic16/usart.h: added, missing in previous commit,
5017 * device/include/pic16/adc.h: fixed typo,
5018 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5020 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5022 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5023 uninitialized because a bug appears with gplink
5024 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5025 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5026 complains for unrecognised option
5028 2005-04-05 Raphael Neider <rneider AT web.de>
5030 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5031 structs as well (using memcpy)
5032 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5033 on ISRs (GOTO has no label)
5034 * src/pic16/device.h: added OF_OPTIMIZE_DF
5035 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5036 new data flow analysis/optimization
5037 * src/pic16/pcode.c: added (prototypes for and implementation of)
5038 dataflow analysis functions, fixed pCodeInstructions' inCond and
5039 outCond values, made RCALL a branch instruction
5040 * (pic16_unlinkpCode): keep C line if possible
5041 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5042 C line moved if possible
5043 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5044 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5045 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5046 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5048 * (pic16_getJumptabpCode): NEW, needed in...
5049 * (LinkFlow): fixed handling of jumptables, calls and conditional
5051 * (pic16_InsertCommentAfter): NEW
5052 * (pic16_pCodeReplace): made verbose and flow preserving
5053 * (AnalyzeFlow): added call to data flow analysis
5054 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5055 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5056 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5058 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5060 * src/SDCCast.c (decorateType): fixed bug #1105626
5062 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5064 * device/include/asm/pic16/features.h,
5065 * pic18f*.h headers,
5066 * device/include/pic16/adc.h,
5067 * device/include/pic16/delay.h,
5068 * device/include/pic16/i2c.h,
5069 * device/include/pic16/malloc.h,
5070 * device/include/pic16/stdio.h,
5071 * device/include/pic16/stdlib.h,
5072 * device/include/pic16/string.h,
5073 * device/lib/pic16/libc/stdio/printf_tiny.c,
5074 * device/lib/pic16/libc/stdio/printf_small.c,
5075 * device/lib/pic16/libc/stdio/strmgpsim.c,
5076 * device/lib/pic16/libc/stdio/strmmssp.c,
5077 * device/lib/pic16/libc/stdio/strmusart.c,
5078 * device/lib/pic16/libc/stdio/vfprintf.c,
5079 * device/lib/pic16/libc/stdlib/ltoa.c,
5080 * device/lib/pic16/libc/stdlib/putchar.c,
5081 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5082 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5083 * device/lib/pic16/libc/stdlib/memchrram.c,
5084 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5085 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5086 * device/lib/pic16/libio/adc/adcbusy.c,
5087 * device/lib/pic16/libio/adc/adcread.c,
5088 * device/lib/pic16/libio/adc/adcsetch.c,
5089 * device/lib/pic16/libio/usart/ubaud.c,
5090 * device/lib/pic16/libio/usart/ubusy.c,
5091 * device/lib/pic16/libio/usart/udrdy.c,
5092 * device/lib/pic16/libio/usart/uopen.c,
5093 * device/lib/pic16/libio/usart/uputc.c,
5094 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5095 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5096 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5097 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5098 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5099 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5100 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5101 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5102 specific keywords to double underlined form,
5103 * device/lib/pic16/libc/Makefile.rules,
5104 * device/lib/pic16/libsdcc/Makefile.rules,
5105 * device/lib/pic16/libm/Makefile,
5106 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5107 to compile with C standard set in Makefile.common
5108 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5109 rand.c and crc.c in compilation process,
5110 * device/lib/pic16/libsdcc/int/divuint.c,
5111 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5112 `c' from signed to unsigned,
5113 * device/lib/pic16/startup/crt0.c,
5114 * device/lib/pic16/startup/crt0i.c,
5115 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5116 keywords to double underlined form, bug fixes in _do_cinit function
5117 which prevented the correct initialization of the .idata segment,
5118 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5119 core to enter a infinite loop
5120 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5122 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5124 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5126 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5128 * device/include/Makefile.in: add support for hc08 subdirectory
5129 * device/include/hc08/: new subdirectory
5130 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5131 Lucas Loizaga, thanks!
5132 * device/include/hc08/mc68hc908qy.h,
5133 * device/include/hc08/mc68hc908gp32.h,
5134 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5135 their own directory. Changed internal macro names to use the compiler
5136 reserved namespace. Changed SDCC specific keywords to double
5138 * device/include/math.h,
5139 * device/include/malloc.h,
5140 * device/include/stdarg.h,
5141 * device/include/stdbool.h
5142 * device/include/string.h,
5143 * device/include/tinibios.h,
5144 * device/include/ds400rom.h,
5145 * device/include/8051.h,
5146 * device/include/8052.h,
5147 * device/include/80c51xa.h,
5148 * device/include/at89c55.h,
5149 * device/include/at89S8252.h,
5150 * device/include/at89x51.h,
5151 * device/include/at89x52.h,
5152 * device/include/ds80c390.h,
5153 * device/include/reg764.h,
5154 * device/include/regc515c.h,
5155 * device/include/sab80515.h,
5156 * device/include/mcs51/c8051f000.h,
5157 * device/include/mcs51/c8051f018.h,
5158 * device/include/mcs51/c8051f020.h,
5159 * device/include/mcs51/c8051f040.h,
5160 * device/include/mcs51/c8051f060.h,
5161 * device/include/mcs51/c8051f120.h,
5162 * device/include/mcs51/c8051f300.h,
5163 * device/include/mcs51/c8051f310.h,
5164 * device/include/mcs51/c8051f320.h,
5165 * device/include/mcs51/c8051f330.h,
5166 * device/include/mcs51/c8051f350.h,
5167 * device/include/z180.h: Changed SDCC specific keywords to double
5170 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5172 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5174 * (pic16_assignConfigWordValue): disable testing of configuration
5175 register value with config mask,
5176 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5177 function with port->fun_prefix,
5178 * (genFunction): when generating a naked interrupt function never
5179 create an absolute segment placed in interrupt vector address, place
5180 the actual interrupt function at IVA instead, when an interrupt
5181 function is generated with unspecified interrupt then do not create
5182 the absolute section,
5183 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5184 code for generating a call to generic pointer get/put function with
5185 a call to function pic16_callGenericPointer(),
5186 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5187 the call to the generic pointer get/put functions with prefixing the
5188 function name with port->fun_prefix,
5189 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5190 * src/pic16/main.c (_process_pragma): prefix function with
5192 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5193 calling assembler, old 18Fxxxx macro is deprecated,
5194 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5195 PC_ASMDIR in while condition,
5196 * (findInstruction): add PC_ASMDIR in while condition,
5197 * (buildCallTree): prefix main with port->fun_prefix,
5198 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5199 identifier for variable with banked access in instructions BTFSS,
5200 BTFSC, BCF, BSF, BTG
5201 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5202 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5203 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5204 perform optimization when enviroment variable NO_REG_OPT is set,
5205 * (insideLRBlock): NEW, return 1 if register is inside an
5206 INF_LOCALREGS block,
5207 * (RemoveRegFromLRBlock): remove a register that is completely
5208 eliminated by register optimization, but it is still left in local
5209 register store/restore in/from stack block,
5210 * (Remove2pcodes): after removing register, check to see if it
5211 should be removed from local register store/restore in/from stack
5213 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5214 DUMMY_READ_VOLATILE,
5216 * device/include/pic16/adc.h: minor prototype modifications and
5218 * device/include/pic16/malloc.h: added GPL notice various
5220 * device/include/pic16/stdint.h: NEW, standard header for ints
5221 * device/include/pic16/delay.h: NEW, header for delay functions,
5222 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5224 * device/include/pic16/signal.h: NEW, header providing helper macros
5225 for implementing signal handlers,
5226 * device/include/pic16/stdio.h: added prototypes for functions,
5227 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5228 prototypes for stdin and stdout, added macro PUTCHAR to
5229 automatically implement putchar function prototype,
5230 * device/include/pic16/usart.h: modified and updated USART library,
5231 * device/lib/pic16/libio/adc/,
5232 * device/lib/pic16/libio/i2c: some modifications to improve library
5234 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5235 family of functions,
5236 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5237 family of functions and other sources,
5238 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5239 of the PIC18Fxx[28] devices,
5240 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5241 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5242 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5243 _do_cinit function, because the previous failed when local variables
5244 where not placed in the same memory bank,
5245 * device/lib/pic16/libsdcc/char/: various modifications to improve
5246 library performance,
5247 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5248 information on the new functions of the c library and more...
5250 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5252 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5254 2005-03-26 Raphael Neider <rneider AT web.de>
5256 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5257 if condition == CARRY)
5258 * (genCmp): adapted to new genSkipc semantics
5259 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5260 on rIfx (genCmp was broken)
5262 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5264 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5265 * src/z80/main.c (_keywords[]),
5266 * src/SDCCglobal.h (struct options),
5268 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5269 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5270 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5271 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5272 always available in leading double underscore form. The C99 support is
5273 mostly missing, but it's a start.
5274 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5275 reserved identifier "__data".
5277 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5279 * src/mcs51/peeph.def: fixed bug 1170013
5281 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5283 * device/include/mcs51reg.h: fixed bug 842007
5285 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5287 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5290 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5292 * src/port.h (struct PORT),
5293 * src/avr/ralloc.c (avr_assignRegisters),
5295 * src/ds390/ralloc.c (ds390_assignRegisters),
5297 * src/hc08/ralloc.c (hc08_assignRegisters),
5299 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5301 * src/pic/ralloc.c (pic14_assignRegisters),
5303 * src/pic16/ralloc.c (pic16_assignRegisters),
5305 * src/xa51/ralloc.c (xa51_assignRegisters),
5307 * src/z80/ralloc.c (z80_assignRegisters),
5309 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5310 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5312 * src/SDCCdflow.c (computeDataFlow),
5314 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5316 * src/SDCCcflow.c (*),
5318 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5319 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5320 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5321 immedDom() returning wrong block; probably fixes bug #1160833)
5323 2005-03-20 Borut Razem <borut.razem AT siol.net>
5325 * support/scripts/inc2h.pl: WIN32 port
5327 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5329 * device/lib/makefile.in: added abs.c and labs.c
5331 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5333 * device/include/stdint.h: added
5334 * device/lib/abs.c: added
5335 * device/lib/labs.c: added
5336 * device/include/stdlib.h: added abs() and labs() prototypes
5337 * device/lib/libsdcc.lib: added abs and labs
5338 * device/include/float.h,
5339 * device/lib/_fsmul.c,
5340 * device/lib/printf_fast.c,
5341 * device/lib/printf_tiny.c: updated comments
5343 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5345 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5348 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5350 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5351 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5353 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5355 * device/lib/printf_large.c: removed inline assembly for portability and
5356 readability. Use printf_fast if speed or size are more important.
5357 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5358 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5360 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5362 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5363 prevent compiler warning
5365 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5367 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5368 moved to level 0 and declared as static. Also they are explicit
5369 placed in access bank. This was necessery because some times they
5370 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5371 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5372 optimizations. Currently only compare to unsigned char is implemented,
5373 * src/pic16/gen.c: added fReturnIdx array,
5374 * (struct resolvedIfx) is moved to gen.h and made public,
5375 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5376 * (aopForSym): added an optimization to directly store in stack of
5377 the operand of a SEND iCode,
5378 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5379 but as registers instead (AOP_REG) using the fReturnIdx array,
5380 * (pic16_freeAsmop): remove the freed register from the
5381 _G.sregsAlloc field,
5382 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5383 a compare of 'WREG',
5384 * (pic16_popGetTempRegCond): changed function prototype, now
5385 function takes also a bitVector argument v which holds the current
5386 set of registers that are allocated for stack access by aopForSym,
5387 registers allocated in aopForSym for accessing stack symbols are not
5388 any more part of the functions usedRegs field,
5389 * (genCall): some times aopOp is called for a stack variable to be
5390 send, aopForSym might perform the push, if this is true make sure
5391 that genCall doesn't push the variable twice by testing _G.resDirect,
5392 * (genFunction): changed testing for unspecified interrupt number
5393 from 256 to INTNO_UNSPEC,
5394 * modified selection scheme of frame pointer generation. Previously
5395 if function did use local registers a frame pointer was generated,
5396 now a frame pointer is generated only if function has arguments
5397 (that need PLUSW2 register access), or has stack arguments, or the
5398 compiler is not instructed to omit the frame pointer,
5399 * (genEndFunction): before restoring local registers that were saved
5400 in the function preamble, also restore the registers that *might*
5401 have been allocated for stack access,
5402 * (genRet): removed some old comments,
5403 * (genCmp, the active (RN's) version): added a call to the
5404 pic16_genCmp_special function to perform the compare with a more
5405 robust and optimized way,
5406 * (genInline): a feature has been added in inline code generation,
5407 which allows a wildcard variable substitution when writing inline
5408 assembly. Code is incomplete and experimental therefore undocumented,
5409 * (genCast): changed order of aopOp for result and right to allow
5410 aopForSym to directly load the result if possible,
5411 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5412 perform an optimized compare on some selected special occasions,
5413 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5414 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5415 generate an IVT any more,
5416 * src/pic16/main.c (pic16_optionsTable): added command line option
5418 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5419 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5421 * src/pic16/NOTES: Raphael Neider added in list of active developers
5422 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5423 jumptable_end to prevent bug #,
5424 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5425 inCond and outCond fields,
5426 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5427 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5428 turn off register spilling,
5429 * (packRegsForOneUse): synced with other ports' versions although it
5430 is not used currently,
5431 * (pic16_packRegisters): added an optimization while reading
5432 structure bitfields, some registers may be saved (malloc code is
5433 decreased by 80 bytes)
5435 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5437 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5438 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5439 this can be optimized more?
5441 2005-03-10 Raphael Neider <rneider AT web.de>
5443 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5444 genNearPointerGet): (hopefully) fixed access to bitfields via
5445 pointers (p->bitN = x; and x = p->bitN; failed)
5447 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5449 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5451 2005-03-09 Raphael Neider <rneider AT web.de>
5453 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5455 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5457 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5458 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5459 (regTypeNum): set REG_BIT type if necessary
5460 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5461 * support/regression/tests/critical.c: check bug 1144613
5463 2005-03-02 Raphael Neider <rneider AT web.de>
5465 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5467 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5469 * src/avr/ralloc.c (serialRegAssign),
5470 * src/ds390/ralloc.c (serialRegAssign),
5471 * src/hc08/ralloc.c (serialRegAssign),
5472 * src/mcs51/ralloc.c (serialRegAssign),
5473 * src/pic/ralloc.c (serialRegAssign),
5474 * src/pic16/ralloc.c (serialRegAssign),
5475 * src/xa51/ralloc.c (serialRegAssign),
5476 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5478 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5480 * src/SDCCast.c (decorateType): fixed bug 1124787
5482 2005-02-20 Hubert Sack <sack AT digiplan.de>
5483 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5485 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5488 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5490 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5491 to keep the correct label reference count when adding/removing references
5492 to labels. A peephole file using this is appended to patch #1144962.
5494 2005-02-14 Raphael Neider <rneider AT web.de>
5496 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5497 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5498 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5499 retrievals of result operand's value on assignment
5501 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5503 * device/include/pic16/string.h: modified prototype for memccpy()
5504 to memccpy(void *, void *, char, size_t)
5505 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5506 check whether to omit frame pointer or not,
5507 * (genInline): convert all occurences of "\n" to LF in inline
5508 assembler blocks, this helps formatting the inline text,
5509 * (pic16_loadFSR0): modified prototype,
5510 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5511 removed some 8051 legacy code,
5512 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5513 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5514 before allocating temporary registers in functions,
5516 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5518 * support/regression/tests/bitvars.c: corrected the "fix"
5520 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5522 * support/regression/tests/bitvars.c,
5523 * support/regression/tests/bitwise.c,
5524 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5526 2005-02-10 Raphael Neider <rneider AT web.de>
5528 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5529 different size for Alpha
5530 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5532 2005-02-09 Raphael Neider <rneider AT web.de>
5534 * src/SDCC.lex(doPragma) : save and restore warning options as well
5535 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5536 * have #pragma less_pedantic set the errorlevel to WARNING
5538 * (cloneOptimize) : fixed wrong malloc's size
5539 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5540 facilitate correct handling of #pragma (save|restore)
5542 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5546 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5548 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5550 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5552 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5554 2005-02-02 Raphael Neider <rneider AT web.de>
5556 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5557 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5558 * (pic16_storeForReturn): fixed to allow returning function pointers
5559 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5560 * device/include/pic16/{stddef.h,stdbool.h}: added
5562 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5564 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5566 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5568 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5569 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5570 appeared to be required
5572 2005-01-31 Borut Razem <borut.razem AT siol.net>
5574 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5575 include/mcs51 and include/z80 directories to the package
5577 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5579 * src/hc08/gen.c (genFunction): fixed bug #1112752
5581 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5583 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5585 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5587 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5589 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5591 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5593 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5595 * device/include/c8051fxxx.h: removed these 6 files
5596 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5598 2005-01-26 Raphael Neider <rneider AT web.de>
5600 * src/pic16/gen.c (genAssign): fixed assignment from longs
5601 in codespace (were cut to three bytes)
5602 * (genDummyRead): implemented (except for CODESPACE...),
5604 * src/pic16/glue.c (emitStatistics): beautified
5605 * device/lib/pic16/libm/Makefile: added include path
5607 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5609 * src/z80/gen.c (aopPut): fixed bug #1103902
5611 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5613 * device/lib/expf.c: fixed bug #1095792
5615 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5617 * device/lib/pic16/libm: added Math library sources
5619 2005-01-24 Raphael Neider <rneider AT web.de>
5621 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5622 to enable upcast to pCodeOpReg2 (there is no type tag to
5623 differenciate the two and pic16_popGet2p cast into PCOR2)
5624 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5625 (sizeof(sectNames) changed to sizeof(sectName))
5626 Both patches fix segfaults under MinGW.
5628 2005-01-23 Raphael Neider <rneider AT web.de>
5630 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5631 Safe_[mc]?alloc()'ed variables
5632 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5633 of (byte sized) temporaries (assign them to WREG for now)
5634 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5635 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5636 this might fix SIGSEGVs on MinGW...
5637 * src/SDCCopt.c (killDeadCode): restored original behaviour
5638 (volatile operands might get thrown away though)
5640 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5642 * src/pic16/gen.c: fixed bug #1106975,
5643 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5644 pointer update, INTCON is saved, global interrupts are disabled and
5645 restored after updateing TOS.
5646 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5647 * added function attribute 'shadowregs' to take advantage of shadow
5649 * added function attribute 'wparam' as an alternative to the wparam
5651 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5652 user declares a non-ISR function as 'shadowregs',
5653 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5655 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5657 * .version: bumped version number to 2.4.8
5658 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5660 * device/lib/pic16/libio/i2c/: I2C module support library,
5661 * device/include/pic16/i2c.h: I2C support library header,
5662 * device/lib/pic16/libc/stdio/: standard IO support sources,
5663 * (printf_small.c): printf_small() source, supports float print,
5664 * (printf_tiny.c): printf_tiny() source, does not support floats,
5665 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5666 enable global optimizations for entire library source, other
5667 Makefiles in the source tree are also modified to reflect this,
5668 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5670 * doc/sdccman.lyx: updated to reflect new changes,
5671 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5672 sym->onStack if-case,
5673 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5674 sbit, idata, _idata, xdata, _xdata,
5675 * added pragma library, to link an external library, (see doc),
5676 * removed command line options, --pomit-config-words, --pomit-ivt,
5677 --pleave-reset-vector,
5678 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5679 when calling assembler to reflect memory model used, also define
5680 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5681 reflect stack model used,
5682 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5683 on stack return NULL,
5685 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5687 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5688 of the operands is volatile. Fixes #1020220
5690 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5692 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5693 * (OptimizeRegUsage): make sure that there is really no other flow where
5694 the first pCode is used
5696 2005-01-22 Raphael Neider <rneider AT web.de>
5698 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5699 to fix #1106967 (pCode->seq are not set up correctly)
5701 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5703 * src/SDCCglue.c (glue): make sure code area is declared before the
5704 static initialization area.
5706 2005-01-21 Raphael Neider <rneider AT web.de>
5708 * device/lib/Makefile.in: fixed test for pic16 install dir
5709 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5711 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5712 added --optimize-goto compiler switch and pragma wparam documentation
5713 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5714 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5715 and PRODH closing bug #1071770 (peephole optimizer)
5717 2005-01-19 Raphael Neider <rneider AT web.de>
5719 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5720 cmdLine buffers (used when calling sdcpp...) are large enough
5721 (MAX_PATH=256 truncates arguments leading to system halts when
5723 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5724 * (genUminus): rewritten to for efficiency
5725 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5726 used uninitialized in some cases)
5727 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5728 copy the third byte from the int -- now assumes 0x80 (data memory)
5729 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5730 operands (genAddLit expects the iCode's operands to swapped as
5731 well), fixed leftover bytes (crashed for short left operands)
5732 * (pic16_genMinusDec): performance improvements, removed false
5734 * (pic16_genMinus): fixed to cope with differently sized operands
5735 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5737 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5738 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5739 new banksel optimization
5740 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5741 analysis for temporary registers (segfaults...)
5742 * src/pic16/peeph.def: added rule
5744 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5746 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5747 which converts a float number to its ASCII representation
5748 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5749 functions to convert the fractional and integer part of a float to ASCII,
5750 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5751 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5753 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5755 * device/include/pic16/adc.h: added GPL info,
5756 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5757 a pCodeOp as tested operand,
5758 * (genNearPointerGet): optimized bit testing, does not use
5759 intermediate register for bit value, test directly instead with
5760 BTFSS, BTFSC, works only for single bits,
5761 * (genpic16Code): dump the name of the iCode in the asm,
5762 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5763 renamed to pic16_decodeOp,
5764 * (serialRegAssign): do not allocate a temporary register for iCode
5765 sequences that test a single bit for 1/0
5767 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5769 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5770 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5771 access stack and frame pointers. They are initially assigned to
5772 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5773 accessing SFRs. Updated all occurences of modification of stack or
5774 frame pointer in gen.c and pcode.c,
5775 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5776 assigning of a literal value to pointers,
5777 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5778 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5781 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5783 * doc/sdccman.lyx: update documentation about stack pragma, added
5784 some info for stack memory models
5786 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5788 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5790 2005-01-08 Raphael Neider <rneider AT web.de>
5792 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5793 udata sections to fix bug #1097823
5795 2005-01-05 Raphael Neider <rneider AT web.de>
5797 * src/pic16/gen.c (genGenericShift): added handling of differently
5798 sized left operand and result
5800 2005-01-04 Raphael Neider <rneider AT web.de>
5802 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5803 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5804 to hold the condition bit)
5805 * added new version of genCmp (old code available via #define)
5806 * added new version of genShiftLeft/genShiftRight in a generic
5807 way, now supports shifting by negative values
5808 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5809 shiftCount (expected by genGenericShift)
5810 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5811 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5813 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5814 is an invalid literal too...)
5816 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5818 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5819 from Raphael Neider,
5820 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5821 for 8-bit literals. This fixes some literal operands which are sign
5822 extended to 16-bits ints when instruction needs only 8-bits.
5824 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5826 * device/lib/logf.c: added mcs51 assembly version
5827 * device/lib/expf.c: added mcs51 assembly version
5828 * device/lib/_logexpf.c: new shared asm code for expf and logf
5829 * device/include/math.h: add defines for assembly math library
5830 * device/lib/Makefile.in: build new _logexpf.c
5831 * device/lib/libfloat.lib: use new _logexpf.c
5833 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5836 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5837 device types which have less than 0x7f registers.
5839 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5841 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5843 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5845 * device/lib/printf_fast.c: only build on supported arch.
5846 * device/lib/printf_tiny.c: only build on supported arch.
5847 * device/lib/printf_fast_f.c: only build if asm float lib
5848 * device/lib/_fsget1arg.c: only build if asm float lib
5849 * device/lib/_fsget2args.c: only build if asm float lib
5850 * device/lib/_fsnormalize.c: only build if asm float lib
5851 * device/lib/_fsreturnval.c: only build if asm float lib
5852 * device/lib/_fsrshift.c: only build if asm float lib
5853 * device/lib/_fsswapargs.c: only build if asm float lib
5854 * device/include/stdio.h: don't provide print_fast,
5855 print_fast_f, print_tiny prototypes if --xstack used
5857 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5859 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5860 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5863 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5865 * device/lib/printf_fast_f.c: same as printf_fast, but
5866 with floating point enabled
5867 * device/lib/printf_fast.c: minor tweaks
5868 * device/include/stdio.h: add printf_fast_f
5870 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5872 * src/SDCCmain.c: make --float-reent default for mcs51
5873 * device/lib/_fsadd.c: added mcs51 assembly version
5874 * device/lib/_fssub.c: added mcs51 assembly version
5875 * device/lib/_fsmul.c: added mcs51 assembly version
5876 * device/lib/_fsdiv.c: added mcs51 assembly version
5877 * device/lib/_fseq.c: added mcs51 assembly version
5878 * device/lib/_fsneq.c: added mcs51 assembly version
5879 * device/lib/_fsgt.c: added mcs51 assembly version
5880 * device/lib/_fslt.c: added mcs51 assembly version
5881 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5882 * device/lib/Makefile.in: add _fscmp to build
5883 * device/lib/libfloat.lib: add _fscmp to build
5885 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5887 * device/lib/_fs2slong.c: added mcs51 assembly version
5888 * device/lib/_fs2sint.c: added mcs51 assembly version
5889 * device/lib/_fs2schar.c: added mcs51 assembly version
5890 * device/lib/_fs2ulong.c: added mcs51 assembly version
5891 * device/lib/_fs2uint.c: added mcs51 assembly version
5892 * device/lib/_fs2uchar.c: added mcs51 assembly version
5893 * device/lib/_slong2fs.c: added mcs51 assembly version
5894 * device/lib/_sint2fs.c: added mcs51 assembly version
5895 * device/lib/_schar2fs.c: added mcs51 assembly version
5896 * device/lib/_ulong2fs.c: added mcs51 assembly version
5897 * device/lib/_uint2fs.c: added mcs51 assembly version
5898 * device/lib/_uchar2fs.c: added mcs51 assembly version
5899 * device/include/float.h: added #define to select asm vs c
5901 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5903 * device/lib/printf_fast.c: improvements to float output
5904 * device/include/float.h: add defines for assembly float library
5905 * device/lib/_fsget1arg.c: receive 1 float arg
5906 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5907 * device/lib/_fsnormalize.c: normalize a float
5908 * device/lib/_fsreturnval.c: return float, various helper routines
5909 * device/lib/_fsrshift.c: right shift a float's mantissa
5910 * device/lib/_fsswapargs.c: swap 2 floats
5911 * device/lib/Makefile.in: build these 6 new files for mcs51
5912 * device/lib/libfloat.lib: add these 6 files to the library
5914 2004-12-26 Borut Razem <borut.razem AT siol.net>
5916 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5919 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5921 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5922 and fully reentrant and register bank neutral.
5923 * device/lib/printf_fast.c: added float (not enabled by default),
5924 added compact/slower integer (also not enabled by default),
5925 improved size/speed of fast integer code, other minor changes
5926 * device/include/stdio.h, device/lib/Makefile.in,
5927 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5929 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5931 * src/pic16/pcode.c: declaring variables other than at the start of a
5932 block is not supported in C by VC6.
5934 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5936 * applied a previous patch from Raphael Neider that wasn't included
5937 in the previous commits, which fixes infinite loops within jumptable
5939 * made some fixes that previous patches introduced
5941 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5943 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5944 that fixes an issue with AOP_PCODE asmop's offset,
5945 * (pic16_popCopyReg): update instance field too,
5946 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5947 function of pic port,
5948 * (genCmp, genAnd, genAssign),
5949 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5951 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5953 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5954 variables initial values to idata section,
5955 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5956 variables in some functions. This utilizes parmBytes field of iCode
5957 structure to hold the offset of the variable in stack. (might be
5958 able to use the stack field too?)
5959 * applied patch from Raphael Neider # ### , # ###
5960 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5961 variable initial values in idata section,
5962 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5963 for static variables with initial value
5964 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5965 applied fix in while loop from Raphael Neider.
5967 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5969 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5970 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5971 * src/ds390/ralloc.c (serialRegAssign): spill bits
5972 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5973 * support/Util/SDCCerr.c,
5974 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5975 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5976 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5978 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5980 * device/include/sdcc-lib.h: inserted LGPL, added includes
5981 asm/ds390/features.h and asm/mcs51/features.h
5982 * device/include/asm/default/features.h,
5983 * device/include/asm/gbz80/features.h,
5984 * device/include/asm/z80/features.h: added empty _AUTOMEM
5986 * device/include/asm/ds390/features.h,
5987 * device/include/asm/mcs51/features.h: added files with defines for
5988 _AUTOMEM and _STATMEM indicating automatic and static storage class
5989 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5990 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5991 * src/SDCCicode.c (geniCodeCast),
5992 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5993 * src/SDCCloop.c (loopInduction): removed unused variable lr
5994 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5995 to convertToFcall to include char modulo (RFE 1065037), added check
5996 if left operand is unsigned and use abs of literal value
5997 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5998 as it doesn't work after conversion from peephole.def to peephole.rul
5999 * src/mcs51/gen.c (toBoolean): added check for size,
6000 (genModOneByte): optimized code for signed char modulo a literal
6001 power of 2 (thanks to Hubert Sack),
6002 (genRRC): removed unnecessary "clr c",
6003 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6004 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6006 swapped rules 256.c and 256.d,
6007 extended 256.d by using new multiple checks (thanks Erik),
6008 added rules 256.e and 256.f,
6009 updated rule 261.a and 261.b to new generated code
6010 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6012 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6014 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6015 induction related bugs, including first part of bug #1074377
6017 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6019 * applied patch from bug-report #1076292,
6020 * applied patches for genAnd and Goto-optimizations for Raphael
6022 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6023 dump a less iCode information,
6024 * src/pic16/device.h (pic16_options_t): added field debgen,
6025 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6026 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6027 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6029 * (various functions): added macros FENTRY and FENTRY2 to functions,
6030 to emit function prologue,
6031 * (various functions): fixed indentation,
6032 * (genNearPointerGet): fixed loading of FSR0,
6033 * (genPackBits): applied patch from Raphael Neider to fix updating
6034 of FSR0 and touching only the modified bits,
6035 * src/pic16/genarith.c (various functions): added macros FENTRY to
6036 emit function prologue in comments,
6037 * src/pic16/pcode.h: added functions debugf2, debugf3,
6038 * src/pic16/ralloc.c: partial fix for packForPush caused
6041 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6043 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6044 <stsp AT users.sourceforge.net> with reversed byte order
6045 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6047 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6049 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6051 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6052 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6054 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6056 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6058 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6060 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6062 (setFromConditionArgs): friendly operand parser for peephole rules,
6063 (operandBaseName, operandsNotRelated): new peephole condition
6064 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6065 architecture specific register naming into account, handles n-way
6066 comparisons, and supports quoted literals
6067 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6069 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6071 * src/mcs51/peeph.def: fixed bug #1076940
6073 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6075 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6077 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6079 Adding support for replacing ljmps with sjmps in jumptables
6080 generated for switch statements. For now you need to set the
6081 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6082 Now 4 algorithms for mcs51 jumptable generation are used:
6083 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6084 addresses loaded pc-relative for up to 112 cases and stack-pushing
6085 target addresses loaded with offset from dptr for up to 256 cases.
6087 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6088 * src/mcs51/main.c: adapted constants for switch table generation
6089 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6091 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6093 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6094 * support/regression/tests/bug1057979.c: added test for bug 1073386
6096 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6098 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6101 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6103 * src/pic16/device.h,
6104 * src/pic16/genarith.c,
6107 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6109 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6111 Large cummulative patch for pic16 port.
6112 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6113 to call when a stack overflow occurs,
6114 * (malloc.h): added CVS Id tag,
6115 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6117 * added libc directory. The current version of LibC contains string
6118 functions, ctype functions and macros and some functions of the
6119 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6120 be extensively tested in the future. Standard disclaimer here.
6121 Library is not automatically build yet. But one can build it by
6122 invoking 'make' inside the libc directory.
6123 * added ADC library under libio. Preliminary version yet.
6125 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6126 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6127 aopForRemat() now and not by pic16_aopOp(),
6128 * (pic16_popGetTempReg): removed warning messgae when allocating
6129 temporary registers, its a buggy feature and will be removed,
6130 * (pic16_popGet): set register instance field in AOP_CRY,
6131 * (pic16_outBitC): fixed for results in size greater than 1,
6132 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6133 * (pic16_storeForReturn): optimized return of 0,
6134 * (genCmp): experimental code for new genCmp which uses PIC18's
6135 special compare&skip instructions. Initial tests fail some times
6136 with variables grater than 1 byte in size, so new code is disabled,
6137 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6139 * (genCast): began a fix to optimize the casting of a bit to another
6140 bit, now assigning a bitfield to another bitfield will fail, sorry,
6141 * src/pic16/main.c: disabled the use of lr-support feature,
6142 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6143 * added some function prototypes, added function _debugf prototype,
6144 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6145 bits with offset (case PO_GPR_BIT),
6146 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6148 * (isBankInstruction): modified to return 0 for no banking instruction,
6149 and 1 for banking instruction,
6150 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6151 caused stop processing pCodes after a inline assembly block,
6152 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6153 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6154 registers when it shouldn't,
6155 * src/pic16/ralloc.c (allocReg): add preliminary support for
6156 supporting a limited set of temporary registers,
6158 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6160 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6161 genDataPointerSet): ensure assignments always copy in MSB to LSB
6163 (loadRegFromAop): recognize CLRH optimization,
6164 (genFunction): optimize RECEIVE iCodes in reentrant functions
6166 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6168 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6169 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6171 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6172 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6173 contiguous with data
6175 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6177 * device/lib/_gptrget.c (_gptrget),
6178 * device/lib/_gptrgetc.c (_gptrgetc),
6179 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6180 instead of sjmp to ret
6181 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6182 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6184 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6186 * .version: bumped version to 2.4.7
6187 * device/lib/_gptrget.c (_gptrget): is now _naked
6188 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6189 * device/lib/_gptrput.c (_gptrput): is now _naked
6190 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6191 (createFunction): fixed xstack
6192 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6193 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6195 (geniCodeCritical): store original interrupt state in an iTemp bit
6196 var unless stack-auto
6197 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6198 * src/SDCCmain.c (setIncludePath): added include/target to search path
6199 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6200 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6202 (processFuncArgs): put bit vars in bit area
6203 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6204 unsaveRBank): fixed xstack,
6205 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6206 (genFunction, genEndFunction): fixed xstack,
6207 (genAssign): optimization don't walk backwards through mem
6208 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6209 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6210 * support/regression/Makefile: also make library (for stack-auto) when
6211 making "all" and added "test-mcs51-xstack-auto"
6212 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6213 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6214 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6215 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6216 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6217 make-library by MAKE_LIBRARY
6218 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6219 regression tests for xstack
6220 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6221 * support/regression/tests/critical.c: test for critical on mcs51
6223 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6225 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6226 built version of sdcc instead of installed version
6228 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6230 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6231 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6233 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6234 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6235 WARNING: remove device/lib/build/z80/printf.o by hand when
6236 updating from previous build!
6237 * device/lib/z80/printf.c: updated comment
6238 * support/regression/tests/bug1057979.c: test all ports now
6239 * support/regression/tests/bug1065458.c: file added
6241 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6243 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6244 *_start and *_end symbols for static functions
6246 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6248 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6249 and search crt0.o in all library paths,
6250 (setIncludePath): proper handling of --nostdinc,
6251 (setLibPath): proper handling of --nostdlib
6252 * support/regression/Makefile,
6253 * support/regression/ports/ds390/spec.mk,
6254 * support/regression/ports/gbz80/spec.mk,
6255 * support/regression/ports/hc08/spec.mk,
6256 * support/regression/ports/mcs51/spec.mk,
6257 * support/regression/ports/mcs51-large/spec.mk,
6258 * support/regression/ports/mcs51-stack-auto/spec.mk,
6259 * support/regression/ports/z80/spec.mk: use include and lib files from
6260 built version of sdcc instead of installed version
6261 * doc/sdccman.lyx: fixed typo in --nostdinc
6263 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6268 * src/pic/gen.c : added support to generate code for struct bit fields.
6270 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6272 * as/xa51/xa_version.h,
6273 * device/include/errno.h,
6274 * device/include/regc515c.h,
6275 * device/lib/_itoa.c,
6276 * device/lib/_ltoa.c,
6277 * device/lib/ser_ir_cts_rts.c,
6278 * sim/ucsim/xa.src/glob.cc,
6279 * sim/ucsim/xa.src/inst_gen.cc,
6280 * sim/ucsim/xa.src/xa_bit.cc,
6281 * sim/ucsim/xa.src/xa_sfr.cc,
6282 * sim/ucsim/z80.src/inst_dd.cc,
6283 * sim/ucsim/z80.src/inst_fdcb.cc,
6284 * support/scripts/keil2sdcc.pl,
6285 * src/pic16/pic16.dsp,
6286 * src/pic16/pic16a.dsp: corrected cvs line endings
6287 * device/lib/printf_large.c: fixed bug 1057979
6288 * src/pic16/gen.c: fixed non-C standard code
6289 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6290 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6291 * support/regression/ports/mcs51/support.c: reload T1 asap
6292 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6293 pdata use and clear idata startup behaviour
6294 * support/regression/tests/bug1057979.c: added
6296 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6298 * device/examples/ds390/ow390/ad26.h,
6299 * device/examples/ds390/ow390/cnt1d.h,
6300 * device/examples/ds390/ow390/crcutil.c,
6301 * device/examples/ds390/ow390/ownet.h,
6302 * device/examples/ds390/ow390/owsesu.c,
6303 * device/examples/ds390/ow390/swt12.h,
6304 * device/examples/ds390/ow390/swtoper.c,
6305 * device/examples/ds390/ow390/temp10.h,
6306 * device/examples/ds390/ow390/thermodl.c,
6307 * device/examples/ds390/tinitalk/tinitalk.dsp,
6308 * device/examples/ds390/tinitalk/tinitalk.dsw,
6309 * device/examples/mcs51/clock/hw.h,
6310 * device/examples/mcs51/simple2/go.bat,
6311 * device/examples/serialcomm/windows/serial.h,
6312 * device/examples/xa51/dummy.c,
6313 * device/examples/xa51/hello.c,
6314 * device/include/80c51xa.h,
6315 * device/include/at89x051.h: corrected cvs line endings
6317 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6319 * src/pic16/main.c (options): added command line --gstack, to trace
6320 stack over/under flows,
6321 * added pragma 'wparam' to allow passing first byte of function
6322 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6323 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6324 call to __gstack_test function and sets up the symbol as extern,
6325 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6326 * popaop): added call to pic16_testStackOverflow,
6327 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6329 * (genCall, genPcall): now all parameters are passed via stack
6330 except in functions that are pass to wparam pragma in which WREG is
6332 * (genPcall): REENTRANT flag is checked to see if variable prototype
6333 contains reentrant keyword, don't call a non-reentrant function, via
6334 a reentrant function pointer or vice versa, functions are never
6336 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6338 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6339 SIGSEGV when accessing a NULL register stucture,
6340 * (pic16_printGPointerType): modified to handle UPPER modifier for
6341 function initializers, changed prototype of function to simpler one,
6342 * (pic16_printIvalFuncPtr): check to see if function is already
6343 added in externs list,
6344 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6345 optimized a move from W to SFR with a move to the same register
6347 * device/lib/pic16/debug: NEW directory, contains debug features
6348 which are enabled when linking with libdebug.lib, currently command
6349 line option --gstack enables stack pointer tracing for over/under
6350 flow, corresponding sources are in debug/gstack
6352 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6354 * doc/sdccman.lyx: updated SDCC version,
6355 * (PIC16 port): update list of command line options,
6356 * src/pic16/device.h (structure pic16_options_t): added field gstack
6357 to enable stack overflow tracing on push/pops,
6358 * src/pic16/device.c (statistics structure): added statistics
6360 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6361 pic16_dump_int_registers): increase statistics counters for each
6362 * variable which is encountered
6363 * (pic16_dump_usection): emit each .udata variable to its own udata
6365 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6366 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6367 parameters via stack, otherwise use old scheme,
6368 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6369 assembler output file,
6370 * src/pic16/main.c: added command line options --gstack to enable
6371 push/pop tracing for stack overflow,
6372 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6373 instructions): added size of each instruction,
6374 * (pic16_countInstruction): estimate size of instructions in
6375 the_pFile list, inline assembly blocks are not counted,
6376 * (pic16_FixRegisterBanking): trace previous register usage, when
6377 banksel optimizations is greater than 0, don't emit a redudant
6380 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6382 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6383 * src/pic16/ralloc.c : applied same fix for pic16.
6384 * src/pic/gen.c : tidied it up a little.
6386 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6388 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6389 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6391 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6393 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6395 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6397 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6398 non-reentrant function __modsint in the interrupt function (thus
6399 corrupting math operations during serial I/O)
6400 * device/lib/ser_ir.c: as above, changed buffersize
6401 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6403 * doc/Makefile: added option -t for rsync
6405 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6407 * src/SDCCast.h (struct ast),
6408 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6410 2004-10-20 Borut Razem <borut.razem AT siol.net>
6412 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6415 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6417 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6419 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6420 support functions to replace long sequences of MOVFF's from access
6421 bank registers to stack and vice versa,
6422 * src/pic16/device.h: added new field opt_flags, where optimization
6423 flags can be set to enable certain features,
6424 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6425 * pBlock, (genFunction, genEndFunction): surroung loop for
6426 saving/loading used registers in stack with PC_INFO pCodes,
6427 INF_LREGS. Code in between can then be optimized by pCode optimizer
6428 to support function calls,
6429 * (genDataPointerSet): fixed bug which loaded float fields in
6430 structures with corrupt data,
6431 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6432 in a standard way debug info on stderr. Feature used for developing
6434 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6435 obsolete chunks of code,
6436 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6437 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6438 * pic16/src/pcode.c (pic16_newpCodeInfo,
6439 * (pic16_newpCodeOpLocalRegs),
6440 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6442 * (pic16_pCodeConstString): printing of the initial value of a
6443 symbol as a comment is inhibited since parsing was already done by
6444 copyStr and output is corrupt,
6445 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6447 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6449 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6451 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6453 * as/mcs51/lkarea.c: removed old K&R style,
6454 (lnksect): changed check on boundary error,
6455 (lnksect2): changed check on boundary error,
6456 (lnksect2): extend XSTK to end of page if size = 1
6457 * as/mcs51/lkmain.c: removed old K&R style,
6458 (Areas51): create l_IRAM symbol
6459 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6460 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6461 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6462 * device/lib/_mullong.c: added version to be compiled with xstack
6463 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6464 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6465 * device/lib/mcs51/crtxstack.asm: fixed comment
6466 * src/SDCCglue.c: maxInterrupts defaults to 0,
6467 (emitMaps): added pdata,
6468 (createInterruptVect): (re)moved default,
6469 (glue): added pdata,
6470 (glue): moved __start__xstack to XSTK with default size 1
6471 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6472 and options.float_rent when options.stackAuto is set,
6473 (linkEdit): only write XDATA_NAME if provided on command line
6475 * src/SDCCmem.c: added pdata
6476 * src/port.h: added pdata_name to PORT
6477 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6478 (saveRegisters, unsaveRegisters): removed usage of B,
6479 (genMinus): fixed accumulator clash,
6480 (genJumpTab): added comment, this needs another look
6481 * src/mcs51/gen.c: added check for "B in use" paranoia,
6482 added pushB() and popB()
6483 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6492 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6493 added PSEG (PAG,XDATA) or NULL to port specifier
6494 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6495 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6496 (_mcs51_genInitStartup): removed __start__xstack equ,
6497 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6498 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6499 * src/z80/gen.c (_rleAppend): fixed warnings
6500 * support/regression/tests/zeropad.c: added pdata test
6501 * .version: bumped to 2.4.6
6503 2004-10-17 Borut Razem <borut.razem AT siol.net>
6505 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6506 as a part of nightly build
6508 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6510 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6511 WREG holds the first byte function parameters,
6512 * (aopForSym): take special case for symbols which are in FARSPACE
6513 but in CODESPACE too,
6514 * (assignResultValue): modified to take into account _G.useWreg,
6515 * (genCall): don't use wreg for parameter passing when function is
6516 declared as reentrant, too, added optimization INCF to stack
6517 pointer when stack parameter count is 1,
6518 * (genFunction, genEndFunction): refurnished and fixed to not using
6519 wreg for passing parameters when function has varargs or is
6520 reentrant, fixed bug with symbol name compare for generating
6521 functions in absolute address,
6522 * (pic16_storeForReturn): refurnished,
6523 * (genCmp): began writing a new version of the function, not ready
6524 yet, therefore it is disabled,
6525 * (genAssign): do not read code memory when assigning a function to
6527 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6528 array of characters, not pointer,
6529 * (pic16initialComments): in debug mode emit an .ident directive for
6531 * (_process_pragma): emit a new warning type (internal to pic16)
6532 when setting stack to default length, emit a similar warning when
6533 placing a function at absolute address and address is not word aligned
6534 * (_pic16_parseOptions): added 'return TRUE' statement,
6535 * (_pic16_linkEdit): if compiling a source, then add the source's
6536 file object, first in the list of objects to link,
6538 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6540 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6541 * src/pic/main.c : removed VC warning.
6542 * src/pic/gen.c : changed comment.
6544 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6546 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6547 reference to a deprecated symbol _GPTRREG was causing failure to
6548 link. Thanks G. M. Gallant for the info.
6550 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6552 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6553 comments for Bugs item #954788.
6555 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6557 * src/pic16/device.c (pic16_dump_gsection,
6558 * pic16_groupRegistersInSection): handle symbols declared to be in
6559 access bank differently,
6560 * src/pic16/gen.c (struct _G): added field resDirect,
6561 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6562 send values read from stack directly to result and don't allocate
6564 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6566 * (pic16_sameRegsOfs): NEW,
6567 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6568 free because they were not allocated from temporary pool,
6569 * pic16_popRegFromString): workaround to fix a problem with
6570 allocating variables twice or never,
6571 * (genGenPointerGet): using PRODL instead of FSR0H,
6572 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6574 * (genAssign): take advantage of the _G.resDirect flag,
6575 * (genCast): around line 11844, use mov2f instead of directly
6576 MOVFF'ing between operands to account for literal values,
6577 * src/pic16/genutils.c: some new debug functions for gpsim have been
6579 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6580 float with integer part only,
6581 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6582 place variables in access bank
6583 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6584 updated sources to reflect recent changes in gen.c
6586 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6588 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6589 sources that searched for headers in installation path, now the
6590 device/include/pic16 is used,
6591 * src/pic16/glue.c (pic16glue),
6592 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6593 .line directives if not in debug mode, this suppresses assembler's
6594 warnings for ignored directives
6596 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6598 * src/port.h: made reset_regparms prototype void parameter explicit.
6599 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6600 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6601 * doc/sdccman.lyx: documented warning disabling and how to use
6602 printf_large to make it print floats.
6603 * device/include/stdbool.h: NEW
6604 * device/lib/_atof.c,
6605 * device/lib/_divuint.c,
6606 * device/lib/_divulong.c,
6607 * device/lib/expf.c,
6608 * device/lib/printf_large.c,
6609 * device/lib/sincosf.c,
6610 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6611 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6612 a completely reentrant lib.
6614 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6616 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6617 * device/include/pic16/stdio.h: fixed bug with colon
6619 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6621 * device/include/pic16/stdio.h,
6622 * device/include/pic16/stdlib.h,
6623 * device/include/pic16/math.h: NEW
6624 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6625 declared as _naked to reduce overhead
6626 * device/lib/Makefile.in (target port-specific-objects-pic16):
6627 changed * to *.* so to ignore the CVS directory,
6628 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6629 stacked variables back in stack,
6630 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6633 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6635 * .version: bumped version number to 2.4.5
6636 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6637 * support/Util/SDCCerr.c (messages structure): added entry for
6640 Large cumulative patch for pic16 port and libraries.
6641 * device/include/pic16/sdcc-lib.h,
6642 * device/include/pic16/stdarg.h,
6643 * device/include/asm/pic16/features.h,
6644 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6645 * device/include/pic16/float.h: changes reentrant keyword with
6646 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6647 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6648 updated target build-libraries to include objects from gptr,
6649 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6650 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6651 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6652 all function headings,
6653 * src/SDCCmain.c: added global parameter userIncDirsSet,
6654 * (parseCmdLine): when option -I is encountered add directory to
6656 * src/version.awk: added space between control and long,
6657 * src/pic16/NOTES: added some notes for the port,
6658 * src/pic16/gen.c: added prototype for mov2fp function,
6659 * (fReturnpic16[]): properly named return value registers,
6660 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6661 * (aopForSym): added code to handle symbols with onStack flag set,
6662 symbols onStack are allocated PTRSIZE bytes,
6663 * (aopFreeAsmop): handles special case where asmops are stack objects,
6664 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6665 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6666 added argument lock to trace flaws in allocating temporary registers
6667 when developing port,
6668 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6669 * (pic16_popRegFromString): reenabled allocating a direct register
6671 * (assignResultValue): various beautifications,
6672 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6673 referenced function argument,
6674 * (genIpush): reenabled to allow stacked arguments, handles only
6675 ic->parmPush iCodes,
6676 * (genCall, genPcall): major changes to allow for variable argument
6677 functions, fixed a bug with falsely restoring stack pointer after
6678 returning from call,
6679 * (genFunction): pending code for critical function,
6680 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6681 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6682 * (genNearPointerGet): fixed bug with indirect reading, was always
6684 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6686 * (genAddrOf): rewrote code to take address of a stacked function parameter
6687 * (genCast): fixed casting to generic pointer type,
6688 * src/pic16/gen.h: added AOP_STA,
6689 * (struct asmop): added field stk,
6690 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6691 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6692 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6693 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6694 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6695 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6697 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6699 * (pic16_port structure): generic pointer size is set to 3,
6700 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6701 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6703 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6704 operand is an iTemp,
6706 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6708 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6709 * debugger/mcs51/simi.c: addapt new syntax of s51
6711 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6713 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6714 * src/pic16/pcode.c: commented out some calls to free() in order to
6717 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6720 * src/SDCCicode.c (isiCodeInFunctionCall),
6721 * src/avr/ralloc.c (selectSpil),
6722 * src/pic/ralloc.c (selectSpil),
6723 * src/pic16/ralloc.c (selectSpil),
6724 * src/ds390/ralloc.c (selectSpil),
6725 * src/hc08/ralloc.c (selectSpil),
6726 * src/xa51/ralloc.c (selectSpil),
6727 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6728 stack in the middle of a function call sequence (fixes bug #1020268)
6729 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6730 costs associated with the minimum switch case.
6732 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6734 * src/SDCC.lex: fixed bug #1030549
6736 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6738 * src/SDCCcse.h (struct cseDef),
6739 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6740 over a function call if the CSE is derived from a symbol whose
6741 address has been taken (fixes bug #1029883)
6742 * support/regression/tests/bug-1029883: a new regression test for
6745 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6747 * src/hc08/gen.c (emitinline): fixed bug #1029778
6748 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6749 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6750 and starts toward RFE #905167)
6752 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6754 * src/pic16/gen.c (mov2f): New function to move an operand to
6755 another without considering if it is a literal or a register,
6756 * (pic16_sameRegs): don't check if they are both AOP_REG,
6757 * (AccRsh): removed andmask=0 lines,
6758 * (genLeftShift): duplicated to be improved in future versions,
6759 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6760 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6761 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6762 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6763 * (insertBankSwitch): fixed inserting banksel directives algorithm
6764 for instructions that follow a skip instruction, this fixes a report
6765 for broken subtraction code generation,
6766 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6767 iCode is a left op, just in case result and right share the same
6770 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6773 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6775 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6776 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6777 on 2004-09-12; it was buggy
6779 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6781 * src/SDCCsymt.h: removed RESULT_CHECK
6786 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6788 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6790 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6791 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6792 configuration values no more rejected by compiler, they are assigned
6793 to configuration registers with a warning message instead,
6794 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6795 the for-loop so last conf register is emitted too,
6796 * (_pic16_initPaths): link library libsdcc.lib by default,
6797 * (_hasNativeMulFor): modified test for multiplication according to
6798 Raphael Neider's remarks. Integer multiplication is also done with
6800 * device/include/pic16/pic18fregs.h: corrected type error in while
6801 testing and including 18f6720 header file
6803 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6805 * src/pic16/device.h (pic16_options): removed field use_crt,
6806 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6807 until an optimization to handle single bits is added,
6808 * (pic16_loadFSR0): moved before genUnpackBits,
6809 * (genAnd): some white lines removed,
6810 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6811 leave_reset flags in pic16_options when using crt modules,
6813 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6815 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6816 for bugs 898889 & 979599. Also used some safer print instructions.
6818 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6820 * src/pic16/device.h (pic16_options_t): added field use_crt,
6822 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6823 catch a probable future bug,
6824 * src/pic16/gen.c: aopIdx function commented out,
6825 * (genAssign): commented out old code which used aopIdx,
6826 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6827 code, added if conditionals to take into account the --use-crt
6828 command line options,
6829 * src/pic16/main.c (pic16_optionsTable): added new command line
6830 options, --use-crt= and --no-crt,
6831 * (_pic16_linkEdit): now the proper crt object is added in the
6832 linker command line except than when --no-crt is specified,
6833 * src/pic16/pcode.c,
6834 * src/pic16/pcode.h: added some structures and functions for a new
6835 optimization scheme to compansate for instruction overhead between
6836 same iCodes, this scheme is currently under development and is not
6838 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6840 * device/lib/pic16/startup/crt0i.c,
6841 * device/lib/pic16/startup/crt0iz.c: added global char variable
6842 __uflags to force the generation of an idata section
6844 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6847 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6848 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6850 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6852 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6853 Frieder) and clarified the default code optimization mode
6855 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6857 * src/SDCC.lex (doPragma, process_pragma),
6858 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6859 "opt_code_size", and "opt_code_balanced"
6860 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6861 regrouped options by category, added support for category headers
6862 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6863 and "--opt-code-size"
6864 * doc/sdccman.lyx: documented these new options and pragmas
6865 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6866 preference into account
6868 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6870 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6871 geniCodePreDec): Fixed bug 904237 by generating a warning
6873 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6875 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6877 * src/pic/device.c : When no max ram set validate full memory range.
6879 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6881 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6883 * device/lib/_gptrget.c,
6884 * device/lib/_gptrput.c: updated comment
6885 * device/lib/calloc.c,
6886 * device/lib/free.c,
6887 * device/lib/malloc.c,
6888 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6889 * src/SDCCcse.c (cseBBlock),
6890 * src/SDCCicode.c (printOperand, geniCodeArray),
6891 * src/SDCCicode.h (struct operand): fixed bug 868103
6892 * support/regression/tests/bug-868103.c: added
6893 * src/SDCCast.c (searchLitOp),
6894 * src/SDCCcse.h (struct cseDef),
6895 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6896 * src/SDCCicode.h (struct operand),
6897 * src/SDCCsymt.h (struct sym_link),
6898 * src/avr/gen.c (hasInc),
6899 * src/ds390/gen.c (hasInc),
6900 * src/hc08/gen.c (genPlusIncr, hasInc),
6901 * src/mcs51/gen.c (hasInc),
6902 * src/pic16/glue.c (pic16_printIvalChar),
6903 * src/pic16/ralloc.c (regWithIdx),
6904 * src/xa51/gen.c (hasInc) : removed warnings
6905 * src/SDCCast.c (createBlock): added comment ???
6906 * src/hc08/ralloc.c: updated comments
6908 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6910 * doc/sdccman.lyx: updated section on switch statements, added
6911 section about semaphore locking
6912 * doc/Makefile: added option -info for latex2html
6913 * device/lib/_gptrget.c,
6914 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6916 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6920 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6921 maxram is less than 0x100.
6923 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6925 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6927 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6938 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6939 a jump table is the best form for a switch statement, including
6940 automatic insertion of missing cases to make the case range
6941 continuous. Developed in collaboration with Frieder Ferlemann.
6943 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6945 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6946 accumulator result if it needs sign extension
6948 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6950 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6952 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6954 * device/lib/gbz80/printf.c,
6955 * device/lib/z80/printf.c: removed define for NULL
6957 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6959 * as/xa51/xa_link.c,
6960 * device/examples/ds390/ow390/ad26.c,
6961 * device/examples/ds390/ow390/cnt1d.c,
6962 * device/examples/ds390/ow390/counter.c,
6963 * device/examples/ds390/ow390/ds2480.h,
6964 * device/examples/ds390/ow390/ds2480ut.c,
6965 * device/examples/ds390/ow390/findtype.c,
6966 * device/examples/ds390/ow390/gethumd.c,
6967 * device/examples/ds390/ow390/owllu.c,
6968 * device/examples/ds390/ow390/ownetu.c,
6969 * device/examples/ds390/ow390/swt12.c,
6970 * device/examples/ds390/ow390/swtloop.c,
6971 * device/examples/ds390/ow390/temp.c,
6972 * device/examples/ds390/ow390/temp10.c,
6973 * device/examples/ds390/ow390/thermo21.c,
6974 * device/examples/ds390/ow390/tinilnk.c,
6975 * device/examples/ds390/ow390/tstfind.c,
6976 * device/examples/serialcomm/windows/serial.cpp,
6977 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6978 * device/include/reg51.h: fixed line endings for cvs
6980 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6982 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6983 packRegsForAccUse, packRegisters): new accumulator register
6985 * support/regression/ports/hc08/support.c (_putchar): suppress
6986 warning of unused variable
6987 * src/SDCCicode.c: added SWAP entry to codeTable
6989 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6991 * device/lib/sprintf.c: forgot to add this file before previous commit
6993 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6995 * src/pic16/gen.c (genPackBits): added operand right in function
6996 parameters, load result directly if p_type is POINTER (that is
6997 called by genNearPointerSet)
6998 * (genUnPackBits): added operand left in function parameters,
6999 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7000 FSR0 if accessing bitfields,
7002 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7004 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7005 _print_format; updated printf, sprintf, vsprintf
7006 * device/include/asm/default/features.h: corrected comment/define
7007 * device/lib/Makefile.in: added sprintf.c
7008 * device/lib/libsdcc.lib: added sprintf module
7009 * device/lib/printf_large.c,
7010 * device/lib/vprintf.c,
7011 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7013 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7014 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7015 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7017 * support/regression/tests/zeropad.c: define idata as data for hc08
7019 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7021 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7022 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7023 labels are referenced at least once (even if a reference is not found)
7024 * src/hc08/gen.c (emitcode): set isComment flag for comments
7025 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7026 loads), rules 6a..6b (optimize jumps to return)
7028 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7030 * device/lib/acosf.c (acosf),
7031 * device/lib/asinf.c (asinf),
7032 * device/lib/atanf.c (atanf),
7033 * device/lib/ceilf.c (ceilf),
7034 * device/lib/cosf.c (cosf),
7035 * device/lib/coshf.c (coshf),
7036 * device/lib/cotf.c (cotf),
7037 * device/lib/fabsf.c (fabsf),
7038 * device/lib/floorf.c (floorf),
7039 * device/lib/log10f.c (log10f),
7040 * device/lib/logf.c (logf),
7041 * device/lib/sinf.c (sinf),
7042 * device/lib/sinhf.c (sinhf),
7043 * device/lib/sqrtf.c (sqrtf),
7044 * device/lib/tanf.c (tanf),
7045 * device/lib/tanhf.c (tanhf),
7046 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7047 replaced all instances of "reentrant" in the library functions
7048 defined in math.h with this macro.
7049 * support/regression/tests/float_trans.c: reenabled test for hc08
7051 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7053 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7056 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7058 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7059 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7060 multi-byte volatile operands are used
7061 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7062 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7063 initialization to area GSINIT0 so that it would always precede
7064 any static initializers in GSINIT
7065 * support/regression/tests/zeropad.c: fixed idata define for hc08
7066 * support/regression/tests/bug-927659.c,
7067 * support/regression/tests/float_trans.c: disabled tests for hc08
7068 pending missing library routines
7069 * .version: increased version number to 2.4.4 - hc08 port now passes
7073 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7075 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7076 * Makefile.common.in,
7078 * as/hc08/Makefile.in,
7079 * as/mcs51/Makefile.in,
7080 * as/z80/Makefile.in,
7081 * debugger/mcs51/Makefile.in,
7082 * device/include/Makefile.in,
7083 * device/lib/Makefile.in,
7086 * link/z80/Makefile.in,
7087 * packihx/Makefile.in,
7088 * sim/ucsim/main_in.mk,
7089 * sim/ucsim/avr.src/Makefile.in,
7090 * sim/ucsim/doc/Makefile.in,
7091 * sim/ucsim/gui.src/serio.src/Makefile.in,
7092 * sim/ucsim/hc08.src/Makefile.in,
7093 * sim/ucsim/s51.src/Makefile.in,
7094 * sim/ucsim/xa.src/Makefile.in,
7095 * sim/ucsim/z80.src/Makefile.in,
7097 * support/cpp2/Makefile.in,
7098 * support/librarian/Makefile,
7099 * support/makebin/Makefile: added DESTDIR to the install path proposed
7100 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7101 * doc/sdccman.lyx: added DESTDIR documentation
7103 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7105 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7106 instruction for interrupt handlers, use fast returns when returning
7107 from high priority interrupts
7109 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7111 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7113 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7114 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7115 bugs, ported much of Bernhard's code from mcs51
7116 * src/mcs51/gen.c (genSend),
7117 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7118 than one when calling a reentrant function
7119 * device/lib/_mullong.c: defined an alternate struct layout for big
7122 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7124 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7127 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7129 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7130 are sane and complete before asking the port its prefered parameter
7131 passing method (fixes bug #1017633)
7132 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7135 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7137 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7138 problem in bitfields >= 8 bits.
7140 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7142 * src/SDCCsymt.c: undid changes that were not meant to be committed
7144 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7146 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7148 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7150 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7151 copied and wrong bit got inverted
7153 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7155 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7156 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7157 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7158 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7159 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7160 assignments to bitfields at known addresses
7161 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7162 reads from bitfields at known addresses
7163 * src/hc08/ralloc.c (packRegisters),
7164 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7165 genhc08Code): optimize pointer get values used as conditionals
7166 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7169 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7171 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7172 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7173 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7176 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7178 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7180 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7182 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7185 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7187 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7189 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7191 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7194 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7196 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7198 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7200 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7201 cases use more compact code.
7203 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7205 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7207 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7209 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7211 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7214 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7215 parameter of changePointer() from symbol* to sym_link*
7216 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7217 * src/SDCCsymt.c (compareType): void* type is castable to other
7218 pointers, but not necesarily an exact match.
7219 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7220 is no longer blindly treated as an exact match.
7221 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7223 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7225 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7227 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7232 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7234 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7238 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7240 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7242 * src/mcs51/gen.c (emitcode): fixed bug #992819
7244 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7246 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7247 there's no need to make it worse
7249 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7251 * src/mcs51/ralloc.c (deassignLR),
7252 * src/ds390/ralloc.c (deassignLR),
7253 * src/hc08/ralloc.c (deassignLR),
7254 * src/z80/ralloc.c (deassignLR),
7255 * src/pic/ralloc.c (deassignLR),
7256 * src/pic16/ralloc.c (deassignLR),
7257 * src/avr/ralloc.c (deassignLR),
7258 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7259 rlivePoint): fixed another part of bug #971834
7261 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7263 * src/z80/main.c: enabled "critical" keyword
7264 * src/z80/mappings.i,
7265 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7266 functions (fixes bug #979646)
7267 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7269 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7271 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7274 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7276 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7277 doesn't disable too much optimizations
7279 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7281 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7283 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7285 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7287 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7289 * src/pic/gen.c tidied up tabs
7290 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7291 * src/pic/main.c tidied up tabs
7292 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7293 * src/pic/pcoderegs.c tidied up tabs
7294 * src/pic/ralloc.c tidied up tabs
7296 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7298 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7299 to S_FIXED for pic16 port and when symbol is not in level 0,
7300 allocate for S_REGISTER storage class and pic16 port, too,
7301 * src/pic16/device.h: prototype for checkSym,
7302 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7303 * (pic16_assignConfigWordValue): test the value and the mask to
7304 validate that the value is suitable for the configuration word,
7305 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7306 collect extern declared symbols, don't emit symbol twice, check
7307 first if symbol is in publics set first,
7308 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7309 * added command line '--fstack' which enables an experimental
7310 feature for stack access, too buggy to be used yet...
7311 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7312 * (pic16_allocDirReg): when register has storage class S_REGISTER
7313 allocate in pic16_dynAccessRegs,
7314 * device/include/pic16/pic18f????.h: modified configuration word
7315 naming convention, words started as CONFIG0H but should be CONFIG1H
7317 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7319 * device/include/mcs51reg.h: fixed bug 970993
7321 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7323 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7324 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7325 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7326 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7327 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7328 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7329 error/warning numbers,
7330 added function setWarningDisabled()
7331 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7332 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7333 _memcmp.c _memmove.c calloc.c realloc.c free.c
7334 * support/regression/tests/malloc.c: added tests for new functionality
7335 * support/regression/tests/zeropad.c: added tests for truncated initializers
7336 and initialized char arrays starting with '\x0'
7337 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7339 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7341 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7343 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7345 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7346 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7347 peephole 177.e. Thanks to anonymous
7349 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7351 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7352 function isn't used in the source but referenced as a
7353 variable initializer then declare it as extern in .asm file
7355 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7357 * .version: increased version number to 2.4.3
7359 Adding version extension according to ChangeLog CVS revision
7360 * src/Makefile.in (target all): added dependency 'version.h'
7361 * (rule version.h): added rule to create version.h from ChangeLog,
7362 * (rule dep): added dependency version.h,
7363 * src/version.awk: AWK script to create version.h
7364 * src/SDCCdwarf2.c (dwWriteModule),
7365 * src/SDCCglue.c (initialComments),
7366 * src/SDCCmain.c (printVersionInfo): modified to write after
7367 version string the version extension number,
7368 * src/SDCCutil.c: included "version.h"
7369 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7371 * src/SDCCutil.h: added prototype for getBuildNumber
7373 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7374 includeDirsSet, too,
7375 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7376 const char [] is found in function prototype...
7378 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7379 moving to WREG with source is already in WREG,
7380 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7381 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7382 * (aopForSym): stack'ed symbols are partially supported, added
7383 if-clause to support symbols in FARSPACE,
7384 * (sameRegs): added test for AOP_ACC to see if registers are same,
7385 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7386 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7387 * (pic16_popRegFromString): will not allocate a new register if it
7388 doesn't find one by name, bug may have introduced...
7389 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7390 * (genIpush): revived to use pic16 port's stack,
7391 * (genAddrOf): added incomplete case for stack'ed operand,
7392 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7393 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7394 can handle multibyte operands,
7395 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7396 * (pic16initialComments): added message for MPLAB compatibility
7398 * src/pic16/main.h: prototype for pic16_mplab_comp,
7399 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7400 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7401 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7402 because of increased complexity of procedure,
7403 * (_process_pragma): stack pragma changed to format 'stack pos len',
7404 emit symbol '_stack_end' to conform with gplink,
7405 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7406 to search for register,
7407 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7409 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7410 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7411 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7412 case for PO_GPR_REGISTER,
7413 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7414 dies, the new era is ahead !...
7415 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7416 pic16_dynInternalRegs,
7417 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7418 * (pic16_allocDirReg): minor optimizations and bug fixes,
7419 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7421 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7422 load stack and frame pointer with address of 'stack_end' symbol
7424 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7426 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7427 without source code but only variable initializers
7429 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7431 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7432 external are not declared as extern to reduce overhead while linking
7434 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7436 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7438 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7440 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7441 Yee Keat for the patch
7442 * src/SDCCast.c (decorateType): fixed bug #979599
7443 * src/ds390/gen.h: removed local fReturnSizeDS390
7444 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7445 * src/ds390/gen.c (genAnd, genOr, genXor),
7446 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7448 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7450 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7451 add relFilesSet to $3, manipulate $2 to handle linking of object
7452 files without source files in command line,
7453 * device/include/pic16 (all headers): added ID location macros,
7454 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7455 entries for ID location bytes,
7456 * (pic16_assignIdByteValue): NEW,
7457 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7458 added field dumpcalltree to pic16_options_t,
7459 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7460 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7461 emitting rFalseIfx label after check_carry label,
7462 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7463 pic16_emitDIRegs), NEW
7464 * (pic16glue): dump .calltree file when option --calltree found,
7465 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7466 * (_pic16_genAssemblerPreamble): emit ID locations after
7467 configuration registers,
7468 * (pic16_linkCmd): modifications of the link command,
7469 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7470 * (pic16_pCodeInitRegisters): don't init stack registers,
7471 * (pic16_findPrevInstruction): fixed bug,
7472 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7473 bug with immediate registers,
7474 * (buildCallTree): traces stack push and pop,
7475 * (pct2): dump also stack usage for each function,
7476 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7477 * (pic16_allocDirReg): various modifications,
7478 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7481 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7483 * src/pic16/pcode.c: removed buggy double colon
7485 2004-07-01 Borut Razem <borut.razem AT siol.net>
7487 * support/scripts/sdcc.nsi: added include/pic16 to setup
7489 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7491 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7492 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7494 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7495 specific command line arguments. Also added sample lkr script
7496 for placing a variable at a specific memory bank.
7497 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7498 at a specific memory bank,
7499 * (pic16_dump_isection): fixed bug which caused string literals to
7500 be omitted when dumping idata section,
7501 * (pic16_groupRegistersInSection): added code to handle registers
7502 in specific memory banks,
7503 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7504 public, all references are renamed too,
7505 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7507 * (pic16_storeForReturn): added case to handle when dest is WREG,
7508 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7509 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7510 pic16_rel_udata, check to see if that register is marked as being
7511 a member of a specific memory bank,
7512 * (pic16_printIvalCharPtr): added code to add string literals either
7513 to code or the idata sections,
7514 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7515 also accept the 'udata' pragma,
7516 * src/pic16/main.h: new structure types sectName and sectSym
7517 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7518 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7519 * (pic16_findPrevInstruction): fixed, it returned nothing,
7520 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7521 instruction combinations,
7522 * (pic16_FixRegisterBanking): heavily reorganised,
7523 * (pic16_AnalyzeBanking): if generating banksel directives is
7524 disabled, then don't call FixRegisterBanking at all,
7525 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7527 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7529 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7531 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7532 Phuah Yee Keat <yk.phuah AT nestac.com>
7534 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7536 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7537 correctly the IVT even if it is relocated to some other location
7539 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7541 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7542 * device/include/pic16/pic18f2220.h: NEW,
7543 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7544 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7545 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7546 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7547 nodefaultlibs, ivt_loc is the location of the interrupt vector
7548 table, and nodefaultlibs signs that default libraries should not be
7549 linked in link stage,
7550 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7551 according to --ivt-loc argument,
7552 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7553 when pragma stack is found,
7555 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7557 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7558 256 (range check), 257 (do while), 258.a-f (bit banging
7559 f.e. on 3-wire SPI bus)
7561 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7563 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7564 variables used exclusively within a loop
7566 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7568 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7570 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7572 * src/SDCClrange.c (computeClash): fixed bug #971834
7574 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7576 * src/mcs51/gen.c (genCmp): fixed bug #975903
7577 * src/hc08/gen.c (operandsEqu),
7578 * src/ds390/gen.c (operandsEqu),
7579 * src/z80/gen.c (operandsEqu),
7580 * src/pic/gen.c (operandsEqu),
7581 * src/pic16/gen.c (operandsEqu),
7582 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7583 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7585 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7587 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7589 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7591 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7592 default case in switch statement,
7593 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7594 to eliminate problem with initialisation of pointers, but problem
7596 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7597 * (emitStaticSegment): removed various lines emitting debug info,
7598 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7599 added processor registers for utilizing EEPROM,
7600 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7601 configurable and set 8
7603 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7605 * .version: increased version number to 2.4.2,
7607 Cumulative patch for pic16 port
7608 * src/pic16/device.c: changed scheme to dump initial values for
7609 variables in idata segment, all print_idata* functions were removed,
7610 now the pic16_printIval* will be called,
7611 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7612 * _pic16_printPointerType, pic16_printPointerType,
7613 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7614 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7615 NEW, similar to the respective functions in SDCCglue.c,
7616 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7617 way, emitting hex bytes,
7618 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7620 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7622 * src/avr/ralloc.c (serialRegAssign),
7623 * src/xa51/ralloc.c (serialRegAssign),
7624 * src/pic/ralloc.c (serialRegAssign),
7625 * src/pic16/ralloc.c (serialRegAssign),
7626 * src/hc08/ralloc.c (serialRegAssign),
7627 * src/z80/ralloc.c (serialRegAssign),
7628 * src/ds390/ralloc.c (serialRegAssign),
7629 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7631 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7633 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7634 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7636 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7638 Cumulative patch for pic16 port:
7639 * src/pic16/device.h (typedef PIC16_device) modified fields for
7640 defining microcontrollers,
7641 * src/pic16/device.c: added new info for all devices in Pics16 array,
7642 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7643 to be optimised out by the pCode optimiser,
7644 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7645 specially, bug reported by G.M. Gallant,
7646 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7647 as force'd so that cannot be optimised out by pCode optimiser,
7648 * src/pic16/pcode.c,
7649 * src/pic16/pcodepeeph.c,
7650 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7651 they are disabled by default, but can be enabled explicit with
7652 command argument --denable-peeps, for testing,
7653 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7654 --pomit-ivt in COMPILE_FLAGS
7656 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7658 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7661 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7663 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7665 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7667 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7668 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7670 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7672 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7673 would only assign 0x300001 register.
7675 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7677 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7678 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7680 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7682 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7684 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7685 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7686 added peephole 254 (left shift), 255 (jump table)
7688 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7690 * device/lib/Makefile.in: removed comment line with model-pic16,
7691 * (target port-specific-objects-pic16): the libraries and objects
7692 are copied to the build directory form the device/lib/pic16/bin
7695 Cumulative patch concerning pic16 port:
7696 * library directory has been re-organized,
7697 * added support for PIC18F1220,
7698 * added headers and library sources for chips 18f1220,18f6520,
7699 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7701 * configuration registers setting has changed, now each supported
7702 device has a complete description of the registers it uses,
7703 * all initialisations are moved to idata sections, these section
7704 can be absolute or relocatable,
7705 * fixed initialisation of codespace variables,
7706 * fixed warning about PCLATU and gpsim,
7707 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7708 * (genAssign): use table reads when assigning from variables in codespace,
7709 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7710 char/int variables placed in codespace,
7711 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7712 registers set in .asm file, no need for --pomit-config-words anymore,
7713 * (pic16glue): some 8051 legacy segments are commented out
7714 (to be removed completely),
7715 * added support for alternative assembler and linker with --asm=
7716 and --link= command line arguments,
7717 * peepholes are disabled automatically in the port, no need to
7718 specify on command line,
7719 * port supports natively char/int/long multiplication, but converts
7720 all divisions to support functions,
7721 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7722 to the file set in variable $2,
7723 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7724 strings in ASCII format and not in hex,
7725 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7726 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7727 allocate proper register if iCodes aren't temporary,
7729 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7731 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7733 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7735 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7738 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7740 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7741 computed address is reused
7742 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7743 multi-byte bitfields
7745 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7747 * src/z80/gen.c: (genArrayInit): must check for pointers too
7749 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7751 * support/regression/tests/zeropad.c: never meant to commit the
7752 nestedstruct test: removed, added check for GCC version
7754 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7756 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7757 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7758 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7759 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7760 bugs 928906 and 954082 half-empty initializers
7762 * src/SDCCsymt.c (getAllocSize): added for above fix
7763 * src/z80/gen.c (genArrayInit): fixed bug 741044
7764 * support/regression/tests/zeropad.c: added tests
7766 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7768 * src/pic16/device.c (pic16_dump_section): corrected bug which
7769 caused some symbols of the libraries to be misplaced
7771 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7774 * src/pic16/ralloc.h,
7775 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7776 to fix conflict with pic port
7778 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7780 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7781 externs configuration variables,
7782 * src/pic16/ralloc.h,
7783 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7784 prototype in header, commented out some debug messages
7786 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7790 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7791 for gpasm COFF object generation. Thanks to D. Hawkins for
7794 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7797 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7798 Brock for spotting this)
7799 * src/ds390/gen.c (genEndFunction),
7800 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7801 interrupt handler and critical. Disable push/pop optimizations when
7802 peephole optimizations disabled.
7804 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7806 Updated pic16 library sources and headers.
7807 * device/lib/pic16/pic18f*/ ,
7808 * device/include/pic16/*.h: modified to handle structured SFR
7811 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7813 * src/port.h (PORT structure): added hook initPaths, now each
7814 port can declare its own default search paths,
7815 which can been seen with the --print-search-dirs option,
7816 see pic16 port for example,
7817 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7818 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7819 * (doPrintSearchDirs): NEW, replaces in a central manner the
7820 printing of search dirs which was split in set*Paths functions,
7821 * (main): added call to port->initPaths and doPrintSearchDirs,
7826 * src/izt/tlcs900h.c,
7829 * src/pic16/main.c: modified port structures to reflect addition of
7832 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7833 * (pic16_dump_section): for registers in same address reserve memory once,
7834 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7836 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7837 result is greater in size than right or left,
7838 * (pic16_genUMult8X8_8): there are some cases where the result can
7839 be 16 bits size, so handle these,
7840 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7841 * (pic16_outBitC): modified to emit pcodes,
7842 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7844 * (genDivOneByte): implemented algorithm to divide 8-bits,
7845 * (genCmp): uncommented goto, but issues still exist,
7846 * (genAnd): fixed a bug with variables >8bits,
7847 * (genPackBits): optimization added that uses BCF/BSF to change a
7849 * (genAssign): fixed bug when assigning floating point literals,
7850 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7851 __sdcc_gsinit_startup label,
7852 * src/pic16/main.c (_pic16_init): removed search directory
7854 * (_pic16_initPaths): NEW, used to initialise search directories,
7855 * (_hasNativeMulFor): support functions for all except char/int
7856 multiplication, and char division,
7857 * (PIC16_port struct): modified entry for native mul support,
7858 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7860 * (buildCallTree): call to register_usage is ifdef'ed out,
7862 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7864 * device/include/string.h: applied Stas Sergeev's patch to make this
7865 header file compatible with the preprocessor -Wundef option
7866 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7867 failure (fixes bug #941458)
7869 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7871 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7872 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7873 that the variable, not the function, should be static
7874 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7875 to be consistent with non-literal case
7877 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7879 * src/SDCCast.c (isConformingBody): fixed bug #949967
7880 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7881 convilong): fixed bug #952086
7883 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7885 * src/SDCCmem.c (allocVariables): fixed bug #955321
7887 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7889 * src/hc08/main.c (_hc08_genAssemblerEnd),
7890 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7891 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7892 completely eliminated the use of a temporary file
7893 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7894 when more than one file linked
7895 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7897 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7899 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7900 which fixes bug #543481
7901 * support/regression/tests/bug-751703.c: fixed comments left from a
7903 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7904 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7905 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7907 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7908 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7909 are now changed to underscores in moduleName
7911 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7913 * as/mcs51/lkmem.c: better fix for bug #954173
7915 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7916 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7918 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7919 * device/include/c8051f000.h,
7920 * device/include/c8051f120.h,
7921 * device/include/c8051f300.h,
7922 * device/include/c8051f310.h,
7923 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7926 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7928 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7929 and mailing lists, doc'ed --no-peep-comments, removed reference
7930 to knoppix (newest version has no LyX/LaTeX), other minor changes
7931 * src/SDCCglue.c (glue): save 2 bytes stack space with
7932 option --main-return. The ljmp could probably be avoided too
7934 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7936 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7938 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7940 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7941 * src/SDCCopt.c (isLocalWithoutDef),
7942 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7943 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7944 (credit to Maarten Brock for patch #949363, on which this is based)
7945 * support/regression/tests/bug-751703.c: some test cases of extern used
7946 within inner scopes.
7948 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7950 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7952 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7954 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7955 dwWriteLabel): fix to create valid debugger symbols even when
7956 the module name has non-alphanumeric symbols in it
7957 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7958 when a variable's allocation has been optimized away
7961 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7963 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7965 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7967 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7969 * src/z80/gen.c (z80_emitDebuggerSymbol),
7971 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7973 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7975 * src/avr/gen.c (avr_emitDebuggerSymbol),
7977 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7979 * src/SDCCdebug.c (emitDebuggerSymbol),
7981 * src/port.h: added a debugger struct to the port struct. Added a
7982 callback for defining debugger symbols
7984 * src/SDCCast.c (createLabel),
7985 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7988 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7989 iCode back to the ast for the function
7991 * src/hc08/ralloc.c (hc08_assignRegisters),
7992 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7993 unneeded fields from the regs struct.
7994 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7995 pushReg() & pullReg() functions instead of emitcode()
7997 * src/hc08/gen.c (genLabel, genhc08Code),
7998 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8000 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8003 * src/hc08/gen.c (genEndFunction, genhc08Code),
8005 * src/mcs51/gen.c (genEndFunction, gen51Code),
8007 * src/ds390/gen.c (genEndFunction, gen390Code),
8009 * src/z80/gen.c (genEndFunction, genZ80Code),
8012 * src/pic/gen.c (genEndFunction, genpic14Code),
8014 * src/pic16/gen.c (genEndFunction, genpic16Code),
8016 * src/avr/gen.c (genEndFunction, genAVRCode),
8018 * src/xa51/gen.c (genEndFunction, genXA51Code),
8020 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8021 specific code to cdbFile.c and out of the backend code generators
8023 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8024 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8025 starting address is now 0
8029 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8030 assembler directive for DWARF support
8031 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8035 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8037 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8039 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8040 and inappropriate peephole optimization in jump tables
8042 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8045 * src/SDCCglue.c: sdccopt works for the hc08 port now
8047 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8049 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8051 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8053 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8055 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8057 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8061 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8062 comments from the peephole optimizer replacement rules
8063 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8065 * src/SDCCcse.c (updateSpillLocation),
8066 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8068 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8069 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8070 objects far pointers
8072 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8074 * src/SDCCsymt.h: a missing part of my last change
8075 * src/pic/ralloc.c (regTypeNum),
8076 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8078 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8081 * src/SDCCicode.c (aggrToPtrDclType),
8083 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8084 ptrPseudoSymConvert),
8085 * src/pic/ralloc.c (regTypeNum),
8086 * src/pic16/ralloc.c (regTypeNum),
8087 * src/hc08/ralloc.c (regTypeNum),
8088 * src/ds390/ralloc.c (regTypeNum),
8089 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8090 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8092 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8094 * link/z80/lkmain.c (afile),
8095 * as/hc08/lkmain.c (afile),
8096 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8097 prevent a pointer problem when a filename has no directory and
8098 no extension specified.
8100 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8102 * link/z80/lkmain.c (afile): allow periods in directory names
8103 * link/z80/lkmain.c (afile),
8104 * as/mcs51/lkmain.c (afile),
8105 * as/hc08/lkmain.c (afile): allow linker script file to have an
8106 extension other than ".lnk"
8107 * link/z80/lklex.c (getfid),
8108 * link/z80/lkmain.c (parse),
8109 * as/mcs51/lklex.c (getfid),
8110 * as/mcs51/lkmain.c (parse),
8111 * as/hc08/lklex.c (getfid),
8112 * as/hc08/lkmain.c (parse): Support comments in the linker script
8113 file on lines by themselves and after filenames
8115 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8117 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8119 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8121 * src/z80/peeph-z80.def: removed some peephole rules that don't
8122 work with multibyte arithmetic (fixed bug #937126)
8123 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8124 to registers and not global variables
8125 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8126 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8127 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8128 checking for assignments not internally generated (fixed bug #931895)
8129 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8130 structure member (fixed bug #930072)
8132 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8134 * src/SDCCmain.c (linkEdit),
8135 * src/hc08/main.c (_hc08_parseOptions),
8136 * as/hc08/Makefile.in,
8140 * as/hc08/lkrloc.c (relr, rele),
8141 * as/hc08/lkarea.c (lnkarea)
8142 * as/hc08/lkmain.c (afile, parse),
8143 * as/hc08/lkelf.c: support for ELF output
8144 * as/hc08/lks19.c (s19),
8145 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8147 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8149 * as/mcs51/lkihx.c: Fixed bug #899105.
8151 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8153 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8154 .dsp files from Unix to DOS.
8156 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8158 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8159 function pointers; we have been compliant for several months now.
8160 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8161 change that was accidently commented out
8162 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8163 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8166 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8168 * src/hc08/gen.c: output of all of the internal debugging information
8169 is now controlled by the D() macro; it is disabled by default
8171 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8173 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8174 harder to keep the same registers during a CAST iCode
8175 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8176 long via int can be done in a single cast, if the signedness is
8178 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8179 putchar() in tinibios.c in ds390's library
8181 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8183 * src/SDCCast.c (decorateType): fixed bug #898889,
8184 cast result of a literal complement too
8185 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8186 fixed check for bitfields
8188 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8190 * src/SDCCicode.c (geniCodeLogic): made it static,
8191 (geniCodeLogicAndOr): added in order to fix bug #905492,
8192 (ast2iCode): fixed bug #905492
8193 * support/regression/tests/bug-905492.c: added
8194 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8195 (processParms): fixed bug #927659: don't copy parms, this will clear
8197 * support/regression/tests/bug-927659.c: added
8199 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8201 * src/SDCCast.c (addCast): don't cast float to char
8202 * device/lib/libsdcc.lib: added _memmove
8204 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8206 * device/lib/large/Makefile: fixed parallel execution by
8207 replacing `make` by `$(MAKE)`
8209 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8211 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8212 offsets (fixes bug #923936)
8214 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8216 * device/lib/small/Makefile: fixed parallel execution by
8217 replacing `make` by `$(MAKE)`
8219 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8221 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8223 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8225 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8226 * src/regression/Makefile: Regression test was not running.
8228 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8230 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8231 complement if possible
8232 * src/SDCCval.c (valComplement),
8233 * src/SDCCicode.c (operandOperation): fixed complement of literal
8234 * support/regression/tests/onebyte.c (testComplement): added
8236 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8238 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8239 return an optimized tree; actually replace actParm with the new tree
8240 * src/SDCCast.h: added some parantheses to remove side effects
8241 * support/regression/tests/bug-920866.c
8243 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8244 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8245 Bit operands were not being handled properly in the pic14 port.
8246 (now src/regression/add.c passes again).
8248 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8250 * src/SDCC.y (labeled_statement): case and default no longer require
8251 a following statement (RFE #893037)
8253 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8255 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8256 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8257 disabled (fixes bug #916294)
8258 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8259 "mov a,acc"; patch provided by Lenny Story
8260 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8262 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8264 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8266 * src/ds390/gen.c (genFunction, genEndFunction),
8267 * src/ds390/ralloc.c (ds390_assignRegisters),
8268 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8269 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8270 pushed if there are parameters passed on the stack. Also, a cleaner
8271 way to decide if r0/r1 should be pushed/popped. (Together they fix
8274 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8277 * device/lib/mcs51/crtpagesfr.asm,
8278 * device/lib/mcs51/crtxinit.asm,
8279 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8280 to avoid confusion with Si Lab's SFRPAGE register.
8282 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8284 * src/SDCCglue.c (emitMaps): allow public sfr variables
8285 * src/SDCCglue.c (initialComments): include compiler build date
8286 with compiler version and put the timestamp of the generated
8287 assembly file on a serperate line to be less confusing.
8288 * src/port.h: added genInitStartup hook
8295 * src/z80/main.c: genInitStartup initialize as NULL (default to
8296 historical behaviour)
8297 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8298 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8299 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8300 library instead of hard coding it into the compiler.
8301 * support/regression/ports/mcs51-stack-auto/spec.mk,
8302 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8303 * device/lib/mcs51/Makefile,
8304 * device/lib/small/Makefile,
8305 * device/lib/large/Makefile,
8306 * device/lib/mcs51/crtpagesfr.asm,
8307 * device/lib/mcs51/crtstart.asm,
8308 * device/lib/mcs51/crtxclear.asm,
8309 * device/lib/mcs51/crtxinit.asm,
8310 * device/lib/mcs51/crtclear.asm,
8311 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8312 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8313 and into user configurable files.
8314 * device/lib/clean.mk: clean mcs51 directory too
8315 * support/regression/tests/longlit.c: added static to T1 declaration
8316 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8317 accesses in the initialization code
8319 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8321 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8322 OSCTRIMVAL as noted in bug #916008
8324 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8326 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8327 in loops with multiple exits (reported as incorrect registers
8328 used by Martin Helmling in Sdcc-user list)
8330 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8332 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8333 made ds390 register extensions look less like error messages
8335 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8338 reported by Adam Wozniak in Sdcc-user list
8340 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8342 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8343 arithmetic optimizations, added debug output
8345 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8347 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8348 * sdcc.spec: updated and split sdcc into 3 rpms
8349 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8350 needed for literals of LEFT_OP and '+'
8351 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8352 introduced RESULT_TYPE_NOPROM
8353 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8355 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8356 limited promotion to int only for '*'
8357 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8359 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8361 * src/pic16/gen.c (genSkip),
8362 (genc16bit2lit), (gencjneshort): commented out
8363 (is_LitOp): new helper function, checks operand type
8364 (genCmpEq): rewritten
8366 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8368 * support/regression/tests/bug-908454.c: added
8370 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8372 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8373 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8374 (geniCodeCast): cosmetic, don't preserve bit storage class
8375 (geniCodeLeftShift): added promotion
8376 (geniCodeLogic): fixed regression
8377 * src/SDCCsymt.c (computeTypeOr): accept bits too
8378 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8380 2004-03-07 Borut Razem <borut.razem AT siol.net>
8382 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8384 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8386 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8387 version of pic16_genPackRegisters which does not check if ic is a
8389 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8390 function cause string1.c regression test fails
8392 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8394 * sim/ucsim/configure.in,
8395 * sim/ucsim/configure,
8396 * sim/ucsim/doc/Makefile.in: use docdir
8397 * src/SDCC.y: fixed sbit atrributes
8398 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8399 * src/SDCCast.c (decorateType): |^& need special promotion handling
8401 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8402 * src/SDCCsymt.h (computeType),
8403 * src/SDCCicode.c: computeType() needs op
8404 * src/SDCCsymt.c (checkTypeSanity),
8405 * doc/sddman.lyx: "plain" bitfields are unsigned
8406 * src/SDCCsymt.c (computeTypeOr): added
8407 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8409 * src/SDCCval.c (val*): computeType() needs op
8410 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8411 * support/regression/tests/onebyte.c: added tests for |^&
8413 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8415 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8416 for writing icode into asm output.
8418 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8420 * src/pic16/device.c: added some debug lines enabled
8421 with macro DEBUG_CHECK,
8422 * src/pic16/genarith.c: more debug in genPlus,
8423 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8424 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8425 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8426 * (aopForSym): onStack symbols are re-placed in data memspace,
8427 and onStack flag is cleared,
8428 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8429 copy temporary pcodeop,
8430 * (genPcall): added warning for not updating PCLATU,
8431 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8432 always true for pic16 port,
8433 * (genMultOneWord): NEW, supports integer multiplication,
8434 * (genMult): modified to call genMultOneWord,
8435 * (ifxForOp): added warning when return NULL,
8436 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8437 flag is set before call to operandFromSymbol for implicit
8439 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8440 options.intlong_rent are set by default,
8441 * (_hasNativeMulFor): modified to allow port generation of integer
8443 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8444 set regtype to REG_SFR for all registers, restricting seting the
8445 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8447 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8449 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8450 more than 500 times in the regression tests
8452 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8454 * support/Util/SDCCerr.h,
8455 * support/Util/SDCCerr.c,
8456 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8458 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8459 for symbol conflicts.
8460 * support/valdiags/tests/enum.c,
8461 * support/valdiags/tests/tentdecl.c,
8462 * support/valdiags/tests/struct.c: expect possible error messages
8463 referring to original symbol definitions.
8464 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8466 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8468 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8470 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8472 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8474 * src/pic16/ralloc.c (newReg): fixed bug #908929
8476 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8478 * src/ds390/gen.c: added missing #include "main.h"
8480 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8482 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8483 checking if symbol is already in set,
8484 * src/pic16/device.h: prototype for checkAddSym,
8485 * src/pic16/gen.c: (_G): added entry interruptvector,
8486 * (assignResultValue): removed some commented out lines,
8487 * (genFunction): check for ISR via sym->type, absolute section for
8488 interrupt code is created via a new pBlock, the goto instruction is
8489 placed now correctly at the interrupt vector position, changed all
8490 references from ivec to _G.interruptvector,
8491 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8492 is the interrupt is a high priority one, same for return from ISR,
8493 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8494 externs to calls of checkAddSym,
8495 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8496 pic16_pcode_verbose flag is set,
8497 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8498 * src/pic16/pcoderegs.c: message about how many registers are saved
8499 will only be emitted if pic16_pcode_verbose flag is set,
8501 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8503 * src/ds390/ralloc.h,
8504 * src/ds390/ralloc.c (ds390_regWithIdx),
8505 * src/ds390/gen.c (emitcode),
8507 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8508 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8509 ds390operandCompare, getRegsRead, getRegsWritten,
8510 initializeAsmLineNode): customized instruction size calculation for
8511 ds390, started basis for some register optimizations
8512 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8513 corresponding assembly output
8514 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8515 missing push/pop of r0/r1. Optimized push/pops
8517 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8519 * src/mcs51/main.c (instructionSize): fixed ACALL size
8520 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8522 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8524 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8525 the sorting of rlist with NULL elements
8526 * (print_idataType, print_idata): NEW to create idata sections
8527 * src/pic16/device.h: idataSymSet new variable
8528 * src/pic16/gen.c (genFunction): fixed some bugs in string
8529 comparing, improved the absolute section creation for ISRs,
8530 added FSR0L/FSR0H in registers that are saved in an ISR,
8531 * (genInline): fixed the processing of inline snippets,
8532 now they undergo no process by the peephole optimizer
8533 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8534 are placed in idataSymSet,
8535 * (pic16emitStaticSeg): extern symbols are added in externs,
8536 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8537 switching when aboslute variables are placed in access bank memory
8538 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8539 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8540 commented out with #if,
8541 * (pic16_packRegisters): reintroduce the check for CAST because some
8542 symbols are not correctly handled,
8543 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8544 pCodeInstruction instead of pCode,
8545 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8546 pCodeAsmDir definition,
8547 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8548 directive, then the argument directive is emitted without the leading
8549 tab, hack for inline labels which must be in the first column,
8550 * (compareLabel,pic16_findNextInstruction),
8551 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8552 * (insertBankSwitch): modified for the new pCodeAsmDir,
8554 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8555 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8557 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8559 * (pushSide): commented out with #if,
8560 * (assignResultValue): fixed some typos in saving
8562 * (genPcall): FIXED and sync'ed with genCall,
8563 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8564 * (genNearPointerGet): fixed to handle some more cases,
8565 implementation scheme via table reads,
8566 * (genConstPointerGet): modified to access code memory correct,
8567 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8568 and improved to handle some cases
8569 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8570 instead of "RETLW" for init data
8571 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8572 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8573 variables are placed in access bank memory (<0x80 and >=0xf80),
8574 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8575 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8576 TBLWT_POSTDEC,TBLWT_PREINC
8577 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8578 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8580 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8581 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8582 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8583 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8585 2004-02-29 Borut Razem <borut.razem AT siol.net>
8587 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8588 support/Util/findme.h, support/Util/system.h: enhance binary relative
8589 search for lib and include by using findProgramPath()
8591 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8594 * src/SDCCpeeph.c (pcDistance),
8596 * src/mcs51/ralloc.h,
8597 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8599 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8600 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8601 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8602 size calculation port specific, started basis for some register
8604 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8605 missing push/pop of r0/r1. Optimized push/pops
8606 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8607 * device/lib/_modsint.c (_modsint),
8608 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8609 and stack version so regression tests pass
8611 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8613 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8614 * src/SDCCast.c (decorateType): catch another small optimization
8616 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8617 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8618 modified to finally use computeType() all over SDCC,
8619 see Feature Request #877103
8620 * src/SDCCval.h: cosmetic
8621 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8622 valCompare(); regression tested in muldiv.c
8623 * support/regression/tests/muldiv.c (testMod): mod sign follows
8626 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8628 * src/SDCCast.c (decorateType): fixed bug #902362
8629 * doc/INSTALL.txt: fixed install instructions for win32
8631 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8633 * device/include/Makefile.in (install): fixed by replacing spaces
8636 * doc/INSTALL.txt: updated for release
8637 * doc/sdccman.lyx: added warning for --xstack being buggy
8639 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8641 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8642 to eliminate build warnings.
8643 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8645 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8646 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8648 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8649 removed -penable-stack, added comment for stack pragma, added
8650 warning for not initializing the stack/frame registers, removed
8651 comment at interrupts section
8653 Stack is made permanent, there is no ability to disable stack usage.
8654 * src/pic16/device.h,
8655 * src/pic16/device.c: removed all references to USE_STACK macro,
8656 * src/pic16/device.c (pic16_dump_section): when no elements in
8657 rlist, free rlist before return,
8658 * (pic16_dump_int_registers): NEW, internal registers are a new set
8659 of general purpose registers reused by each function,
8660 * (checkAddReg): returns 1 if registers is added to set,
8661 * (pic16_groupRegistersInSection): when a registers is of type
8662 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8663 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8664 SRCASECMP macro is moved here from device.c
8665 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8666 PO_PCLATU, PO_PRODL, PO_PRODH,
8667 * (pic16_pCodeOpType, genMinus,
8668 changed compares to "a" register, with AOP_ACC,
8669 * (pic16_genPlus): fixed some bugs and indented properly,
8670 * (pic16_addSign): changed size to size+offset in the MOVWF
8672 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8673 multiply 8-bit operand by literal, result is 8-bit,
8674 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8675 multiply 2 8-bit operand, result is 8-bit,
8676 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8678 * src/pic16/gen.c: changed accUse to contain WREG only,
8679 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8680 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8681 true, do not use immediate addressing any more unless sym is a
8682 pointer in codespace,
8683 * (aopForRemat): do not use immediate addressing when symbol not in
8684 codespace and when symbol's address is requested,
8685 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8687 * (aopGet): added case for AOP_ACC and don't return "accumulator
8688 bug" but WREG instead,
8689 * (popGetTempReg): pushes contents of temporary register in stack,
8690 * (popReleaseTempReg): pops contents of temporary register from
8691 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8692 * (pic16_popGet): separated case AOP_ACC to return register WREG
8693 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8694 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8695 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8696 the use of immediate pointers to certain cases only.
8698 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8699 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8700 * (assignResultValue, genCall, genRet): modified to use the new
8701 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8702 genPcall is still broken,
8703 * (genFunction): added code to create 'A' type pBlocks when
8704 interrupt functions are generated, code not extensively tested yet,
8705 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8706 * (genEndFunction): modified so ISRs pop stored registers from stack,
8707 * (genMultOneByte): cleanup,
8708 * (AccRsh): added flag andmask, to and result with appropriate mask,
8709 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8710 * (genDataPointerGet): fixed and reenabled its use,
8711 * (genNearDataPointerGet): bugs fixed,
8712 * (genDataPointerSet): bugs fixed,
8713 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8714 pic16_DumpSymbol, pic16_DumpOp,
8715 * src/pic16/genutils.h: function prototypes for the above functions,
8716 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8718 * (pic16emitRegularMap): many many many improvements, but needs a
8720 * src/pic16/main.c: enable_stack in pic16_options is removed,
8721 * (_pic16_parseOptions): removed command line options -penable-stack,
8722 * (_process_pragma): emit stack symbol only when stack pragma is
8724 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8725 redirected to FSR0L/FSR0H pair,
8726 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8727 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8728 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8730 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8731 * (dumpPicOptype): NEW,
8732 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8733 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8734 with movff instruction,
8735 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8736 added pic16_int_regs, some packRegsFor* functions are commented out,
8737 because produce errors,
8738 * src/pic16/NOTES: minor modifications
8740 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8742 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8743 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8745 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8746 * as/mcs51/lkaomf51.c: fixed bug #895763
8748 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8750 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8752 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8754 * doc/sdccman.lyx: added details about the HC08 storage classes and
8755 interrupts, fixed the register usage info for z80 & gbz80
8757 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8759 * doc/sdccman.lyx: added more pic16 port documentation
8760 * device/include/pic16/: added header pic18fregs.h
8762 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8764 * doc/sdccman.lyx: added Vangelis' contribution
8766 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8768 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8769 extend to the next CALL or PCALL, not just to the next CALL.
8771 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8773 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8775 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8777 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8778 bug #895752 and a better fix for bug #716790
8780 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8782 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8784 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8786 * doc/sdccman.lyx: minor changes, minor changed
8788 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8790 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8791 which can't handle SDCC_NEWONEBYTEOPS,
8792 (geniCodeMultiply): removed conversion from mult to shift for pic14
8795 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8798 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8799 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8800 thus fixing bug #895406
8802 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8804 * device/lib/_modsint.c,
8805 * device/lib/_modslong.c: sign follows divisor only
8806 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8807 signs or signedness can be ignored
8808 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8809 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8810 added optimization for IFX,
8811 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8813 reenabled optimization for IFX, which was removed on 2004-01-11
8814 * src/SDCCast.h: added return type IFX
8815 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8816 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8817 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8818 SDCC_OLDONEBYTEOPS selects the old behaviour
8819 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8820 changed again and commented promotion rule
8821 * src/SDCCval.c (valDiv): promotion no longer necessary
8822 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8823 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8825 * support/regression/tests/onebyte.c: added
8827 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8829 * gen.c (genInline): reverted to old code for assemnling inline
8830 code because of bug reported James Chadd
8832 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8834 * ralloc.h: missing declarations from previous patch,
8835 seems that patch for ralloc.h was never applied, fixed
8837 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8838 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8842 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8843 indirect addressing. Marked FSR0 as deprecated
8844 * gen.c (pointerCode): commented out, not needed now
8845 (pic16_popGet2p): new MOVFF helper function
8847 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8848 (shiftRLong): removed duplicate debugging info
8850 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8852 * src/ds390/gen.c (genNearPointerGet),
8853 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8854 optimization with bits, but not bitfields.
8855 * src/ds390/ralloc.c (packRegisters),
8856 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8858 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8860 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8862 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/SDCCicode.c (operandFromSymbol),
8866 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8867 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8868 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8869 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8870 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8871 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8873 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8874 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8875 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8876 * src/SDCCsymt.c (newSymbol),
8877 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8880 * src/SDCCval.c (newiList): fixed bug #885705
8882 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8884 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8885 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8887 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8889 * device/include/c8051f120.h,
8890 * device/include/c8051f300.h,
8891 * device/include/c8051f310.h: added/updated header files for Silicon
8892 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8893 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8894 in new section Submitting patches
8896 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8898 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8899 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8900 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8902 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8903 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8904 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8906 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8907 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8908 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8910 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8911 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8912 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8913 genGenPointerSet): fixed bug #892400
8914 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8915 to eliminate build warnings.
8916 * src/SDCCast.c (processParms),
8917 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8919 * support/valdiag/valdiag.py: added GCC to the list of defines active
8920 when compiling with gcc
8922 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * support/Util/SDCCerr.h,
8925 * support/Util/SDCCerr.c,
8926 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8927 with an incomplete type (fixed bug #883734)
8928 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8930 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8932 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8934 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8936 * src/SDCCast.c (decorateType),
8937 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8938 function pointer implementation
8939 * support/regression/tests/funptrs.c: added tests to verify both forms
8940 of function pointers work correctly. Added tests to verify parameters
8941 are passed in the correct order.
8943 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8945 * device.c (regCompare): registers are sorted by ascending
8946 address and increasing size,
8947 * main.c (_pic16_finaliseOptions): removed the declaration
8948 of compiler macro MCU. Now a macro of the format pic18fxxxx
8949 will be defined from the command line
8951 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8952 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8954 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8955 PCOP_RLCF was overwritten!
8956 * gen.c (genSkip): commented out calls to pic16_emitcode,
8957 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8959 * (genRRC): added debugging info,
8960 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8961 overwritten while shifting,
8962 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8963 overwritten while shifting,
8966 * (shiftLLeftOrResult),
8967 * (shiftRLeftOrResult),
8969 * (shiftLLong): Implemented with pic16_emitpcode
8970 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8971 * (genLeftShift): Fixed bug, operand for shift by variable always
8972 was "and"ed with 0x0f,
8973 * (genLeftShiftLiteral),
8975 * (genRightShiftLiteral): added debugging info,
8976 * (genrshFour): added comment,
8977 * (genRightShift): determined signedness from operand "left"
8980 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8982 * src/SDCCicode.c (geniCodeParms),
8983 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8984 function pointers, fixed function pointer bugs #861242 and #861896
8986 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8988 * device/include/c8051f000.h,
8989 * device/include/c8051f120.h,
8990 * device/include/c8051f300.h: added header files for Silicon
8991 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8993 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8995 * src/SDCCast.c (processParams): added new type flow and restructured
8996 (gatherAutoInit): added new type flow
8997 (addCast): cosmetic changes
8998 (getLeftResultType): added new type flow for array indices, patch
8999 provided by Stas, see FR #877103
9000 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9001 array index patch by Stas
9002 * src/SDCCast.h: added prototype getResultTypeFromType()
9004 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9005 * src/pic/glue.c (pic14emitStaticSeg),
9006 * src/pic16/glue.c (pic16emitStaticSeg),
9007 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9008 for initialization of symbols
9009 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9010 * support/Util/SDCCerr.h:
9011 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9012 * .version: bumped version number to 2.3.8
9013 * device/include/Makefile.in (install),
9014 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9017 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9019 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9020 Slade Rich fixed an optimization bug
9021 * src/pic/pcodepeep.c,
9022 * src/pic/pcoderegs.c
9023 * doc/Makefile (install): added test for directory
9025 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9027 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9028 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9029 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9030 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9031 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9032 * as/mcs51/asexpr.c (term),
9033 * as/hc08/asexpr.c (term): fixed bug #887146
9035 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9037 * src/z80/gen.c (genMult): handle single byte result product
9038 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9039 DUMMY_READ_VOLATILE (fixed bug #886367)
9041 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9043 * support/regression/tests/libmullong.c: fixed logic, on little endian
9044 hosts we ended without a mullong_wrapper()
9046 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9048 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9049 virus/worm forged address usage.
9051 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9053 Fixed promotion, it should be done on AST level:
9054 * src/SDCCast.c (addCast): added promotion to int
9055 (decorateType): updated call to upCast()
9056 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9057 usualUnaryConversions()
9059 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9061 * support/regression/tests/literalop.c (mulWrapper): Added a
9062 wrapper to remove integer overflow warnings.
9064 * support/regression/tests/float_trans.c: Made work on host.
9066 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9069 * support/regression/generate-cases.py (main): Changed from inline
9072 * doc/Makefile (install): Changed to depth first to get rid of
9073 missing directory install warning.
9075 * as/Makefile (install-doc): Made work on Mac.
9077 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9079 * src/SDCCast.c: added an additional type flow in decorateType() of
9080 opposite direction, see feature request #860006; it's enabled at runtime
9081 by setting the environment variable SDCC_NEWTYPEFLOW
9082 * src/SDCCast.h: changed prototype of decorateType()
9083 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9084 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9085 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9086 see feature request #877103
9087 * src/SDCCval.c: updated call of decorateType()
9088 (valBitwise): fixed bug #882876
9089 (valMinus): added promotion
9090 (valLogicAndOr): result is unsigned
9091 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9092 * src/SDCCsymt.c (computeType),
9093 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9094 must not cause an unsigned operation
9095 * src/pic/glue (pic14emitRegularMap),
9096 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9098 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9100 * src/pic/pcode.c (PCodeID): commented out left over debug code
9102 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9104 * support/valdiag/tests/overflow.c: added shift tests
9112 * src/pic/pcodepeep.c,
9113 * src/pic/pcoderegs.c,
9115 * src/pic/ralloc.h: applied patch from Slade Rich;
9116 added support for multiple code pages and multiple RAM banks on the
9117 PIC 14 port. The ASM files now no longer simply assume all the
9118 code / RAM are in the same page / bank. This means the linker can
9119 safely allocate code/RAM of separate ASM files to different pages/banks.
9120 * doc/sdccman.lyx: added Slade's tips
9121 * src/mcs51/peeph.def: fixed bug #880768
9123 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9125 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9126 * src/SDCCast.c (decorateType): fixed bug #880197
9128 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9130 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9133 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9134 strtof is not part of C89 and isn't included with Mac OS X.
9136 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9138 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9139 shiftL2Left2Result): fixed bug #879326
9140 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9141 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9142 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9143 address fetch for clr instruction
9144 * device/lib/hc08/_mulint.c: created optimized assembly version
9145 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9147 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9149 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9150 proposed in FR #877103
9152 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9154 * src/SDCCval.c (cheapestVal): added missing checks
9155 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9156 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9158 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9160 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9163 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9165 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9166 loaded with the linker search paths (-L arguments) and the libraries
9167 to be linked with the current source (-l arguments). Changes
9168 currently will affect only the pic16 port.
9169 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9170 include path the port specific paths and port specific libraries,
9171 * gplink command now contains the $3 argument,
9172 * src/pic16/device.h,
9173 * src/pic16/device.c,: structure PIC_device is made public and
9174 renamed to PIC16_device, the same for variable Pics which is renamed
9175 to Pics16. Updated all references to them.
9176 * src/pic16/glue.c (pic16glue): corrected bug with code
9177 initialization which bypassed the variable initializations block.
9179 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9180 COMPILE_FLAGS and added the --nostdinc option
9182 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9184 * device/include/mc68hc908jb8.h: Register defs for another member
9185 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9187 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9189 Documenting changes from previous commits.
9190 * configure.in (version 1.56),
9191 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9192 when generating output files to configure the pic16 library,
9193 but now I've commented it out, since gputils aren't installed in the
9194 SF compile farm, so library won't compile
9196 * device/lib/Makefile.in (version 1.56): initially I've added in
9197 target 'all' the prerequestive 'model-pic16' so it compiled the
9198 pic16 library, but now I've commented it out for the same reasons
9200 * added targets 'model-pic16' and 'objects-pic16' to compile the
9202 * added target 'port-specific-objects-pic16' to handle the
9203 generated libraries and copy them into the build/ directory
9204 * added target 'clean-intermediate-pic16' to clean intermediate
9205 files into pic16 directory
9206 * in target 'installdirs' added line to create directory pic16 in
9207 the installation path
9209 * device/include/Makefile.in (version 1.11): in target 'install'
9210 added lines to copy all header files to installation path,
9211 * in target 'installdirs' added line create directory for pic16
9212 headers in the installation path
9214 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9216 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9219 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9222 * device/lib/configure.in,
9223 * device/lib/configure: fixed for autoconf 2.57
9225 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9227 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9228 option so that it actually works. Made it specific to the z80, since
9229 the gbz80 doesn't have these kinds of I/O ports.
9231 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9233 * device/include/z180.h,
9234 * device/lib/_memcpy.c,
9235 * device/lib/_memmove.c,
9236 * device/lib/_mulint.c,
9237 * device/lib/ser_ir.c,
9238 * device/lib/ser_ir_cts_rts.c,
9239 * device/lib/_strcmp.c,
9240 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9241 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9242 portmode; added deprecation warning for bank= and protmode= forms.
9243 Also, guard against buffer overflow.
9244 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9246 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9248 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9249 changed interrupt vector table generation to only emit declared vectors.
9250 * device/include/Makefile.in: added missing backslash
9251 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9253 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9255 Mainly changes to support compilation of the device libraries
9256 * src/pic16/device.c: stack is allocated via symbol and not
9257 via literal number. The symbol is placed in the corresponding
9258 position of the data ram
9259 * (pic16_dump_section): relocatable and absolute uninitialized
9260 data are now emitted in sorted order to reduce section naming,
9261 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9262 weren't marked as being in the access bank,
9264 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9266 Added portion of GNU PIC Library under the directory
9267 device/include/pic16 and device/lib/pic16. These files
9268 contain the declarations of SFRs for the PIC18Fxx2 devices.
9269 The directory is initialized via configure from toplevel.
9271 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9273 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9274 the spilllocations to be compared correctly
9276 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9278 * src/SDCCast.c (decorateType): fixed bug introduced today
9280 2004-01-12 Borut Razem <borut.razem AT siol.net>
9282 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9283 doc/sdccman.lyx: upper case pragmas are deprecated
9285 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9287 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9288 in simpler and even better code
9290 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9292 * src/SDCCicode.c (operandOperation): fixed bug #874819
9293 * src/SDCCast.c (decorateType): fixed
9294 char foo (unsigned long ul) { return ul > 0; }
9296 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9298 * doc/sdccman.lyx: Moved and added some sections, small changes
9299 all over. Telling LaTeX to be less strict with word spacing
9300 to better keep the right margin. Changed some notes about
9301 maintainance of the ports in section 3.2.1 - is it OK like this?
9303 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9305 SDCC source changes:
9306 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9307 convilong): modified to inform the pic16 port that builtin functions
9310 PIC16 PORT specific changes:
9311 * src/pic16/device.c pic16_dump_equates() added,
9312 processor registers declared internally by the port are emitted in
9313 the translation as equates,
9314 * src/pic16/gen.c: inline code is passed unprocessed to the
9316 * (pic16_popGetLit2): fnuction modified to take second operand as
9317 pCodeOp pointer and not as literal,
9318 * (popRegFromIdx): prefixed with pic16_,
9319 * (pic16_popCombine2): modified to receive already allocated pCode
9321 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9322 * (genFunction): initializes local stack frame and pushes on stack
9323 all the registers used by this function,
9324 * (genEndFunction): restores all registers from stack and restores
9326 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9328 * (pic16glue): changed the program startup sequence,
9329 * added new dbName code 'A' for functions placed in absolute section
9330 * src/pic16/main.c: added function attribute _naked,
9331 * added pragma 'code' to place a fnuction at an absolute address,
9332 * added command line arguments --debug-ralloc and --pcode-verbose,
9333 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9334 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9335 * (pic16_newpCodeOpLit2): modified to take the second operand as
9337 * (pic16_printpBlock): modified to emit each function in a separate
9339 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9340 UPPER for immediate operands,
9341 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9343 * src/pic16/peeph.def: all peepholes with movff are commented out,
9344 because there is a problem in the pcode peep optimizer,
9345 * src/pic16/ralloc.c: the register allocator can now reuse local
9346 function symbols for another function. This saves register usage.
9347 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9349 Added file src/pic16/NOTES with information about program writing on
9350 the current port version.
9352 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9354 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9355 and peephole 252 (array access)
9357 2004-01-09 Borut Razem <borut.razem AT siol.net>
9359 * src/SDCCmain.c : fixed #872250: -l command line defined library
9360 files are scanned before standard library files
9362 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9364 * src/SDCCast.c (decorateType): fixed bug #874046
9366 2004-01-09 Borut Razem <borut.razem AT siol.net>
9368 * support/scripts/sdcc.nsi: remove previous installation
9370 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9372 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9373 bytes for last interrupt vector (mcs51)
9374 * sdcc.spec: fixed typo
9376 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9379 gen51Code): more efficient parameter receive for --model-large
9382 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9385 * src/z80/main.c: added missed needLinkerScript flags (more than
9386 one port structure defined in these file)
9387 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9390 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9392 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9393 * src/port.h: added flag needLinkerScript in port->linker
9394 structure to inform whether to create a .lnk file or not,
9402 * src/z80/main.c: changed appropriately to configure
9403 needLinkerScript flag
9405 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9406 * src/pic/glue.c: added variable udata_section_name to
9407 override default uninitialized data segment definition for
9408 devices only with SHAREBANK memory (reported from Erik Epetrich)
9409 * (pic14emitOverlay): modified to emit a commented overlay segment
9410 directive when no overlay data exist
9411 * (picglue): modified to emit uninitialized data segment
9412 according to udata_section_name
9413 * src/pic/main.c (_pic14_parseOptions): added command line
9414 options --udata-section-name=[name] to override default
9415 udata definition name
9416 * modified _linkCmd and _asmCmd to include compiler passed
9417 arguments via -W option
9418 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9419 object file from '.rel' to '.o' in port->linker structure,
9420 changed size of fptr from 2 to 3 in port structure
9422 2004-01-07 Borut Razem <borut.razem AT siol.net>
9424 * support/scripts/sdcc.nsi: update PATH
9425 * support/scripts/sdcc.ico: craeted
9427 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9429 * device/include/Makefile.in: fix install
9430 * doc/Makefile: fix install
9432 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9434 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9436 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9437 how the function variable allocation summary is displayed; also
9438 include information about variables allocated to the overlay
9441 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9443 * as/mcs51/lkmain.c: Help about -Y option
9444 * as/mcs51/lkarea.c: Fixed gcc warnings
9446 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9448 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9450 * support/valdiag/tests/overflow.c: added
9451 * src/SDCCast.c (decorateType),
9452 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9453 LEFT_OP (left shift)
9455 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9457 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9458 (default behaviour).
9460 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 A python script to validate compiler diagnostic messages. It can be
9463 used to verify that sdcc complains about bad c source code and
9464 gives a good location of the error.
9465 * support/valdiag/Makefile,
9466 * support/valdiag/valdiag.py,
9467 * support/valdiag/tests/*
9469 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9471 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9472 * src/SDCCsymt.c (newEnumType),
9474 * support/Util/SDCCerr.c,
9475 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9477 * support/regression/tests/enum.c: added test for enum values that
9478 require at least 2 bytes of storage.
9480 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9482 * src/common.h: added ifndef/define/endif macros
9483 around the header file.
9484 Bug reported from Jesus Calvino-Fraga
9486 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9488 * sdcc.spec: updated
9489 * device/include/Makefile.in: don't install CVS directories
9490 * device/lib/Makefile.in: added removal of CVS directories after install
9491 * doc/Makefile: fixed install, added local_icons
9492 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9493 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9494 * src/ds390/gen.c (genRightShift): fixed bug #870788
9495 * src/SDCCast.c (decorateType): fixed bug #870781
9497 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9499 PIC16 port related changes:
9500 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9501 added variable stackPos,
9503 * gen.c: genCall, assignResultValue: added support for
9504 pushing/retrieving function parameters to/from stack,
9505 genFunction,genEndFunction: setup stack frame for the
9507 genAddrOf: will be changed according to bug 863624
9509 * added files genutils.c and genutils.h which contain gen*
9510 debugged and optimised functions extracted from gen.c
9512 * glue.c: added variable 'externs' which holds extern symbols,
9513 pic16emitRegularMap: is modified to properly handle relocatable
9514 symbols under the new scheme,
9515 pic16createInterruptVect: is modified
9516 pic16printPublics: is modified to emit 'global' assembler directives,
9517 added pic16_printExterns to print extern symbols,
9518 pic16glue: initializes stack/frame pointer in the beginning of
9519 the assembly output. Temporary hack, will be corrected later,
9520 because gplink yet does not support stack and SDCC does not
9521 yet support a type of crt0.o object to create the final binary.
9523 * Removed many lines that contain 8051 legacy code.
9524 * The code is finally placed under a 'code' directive.
9525 * Added port specific options.
9527 * _process_pragma: simplified since now we do not need *special*
9528 include file to define SFR registers. But a separate header
9529 will be needed. This will be developed later.
9530 * _pic16_parseOptions: added, parses port specific options:
9531 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9532 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9533 --preplace-udata-with=
9535 * _pic16_setDefaultOptions: modified to initialize section names,
9536 but hack is temporarly out of order since it needs improvement.
9537 * _pic16_genAssemblerPreamble: configuration words are emitted by
9538 their address instead of their name. This part is incomplete and
9539 supports only the 18Fxx2 devices. Other devices will emit an error
9540 during assembly since they do not contain the same set of config
9542 * _pic16_genIVT: is modified,
9544 * pcode.c: added definitions for some hardware registers that are needed
9546 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9547 All PCI entries are updated. Now LFSR is supported.
9548 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9549 * added pic16_newpCodeOpLit2 to support instructions with
9550 two literal arguments
9551 * pic16_pCode2str: corrected code that emits assembler instructions
9552 with two literal operands and those that have an access bit modifier
9553 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9554 this fixes a bug which caused some labels to be lost, when an
9555 assembler directive was added, i.e. banksel,
9556 * pic16_FixRegisterBanking: improved logic that causes the insertion
9558 * InlineFunction: functions that are called once, are not any more
9559 inlined. This can be a port option in the future,
9561 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9563 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9564 hold the corresponding uninitialized symbols,
9565 * pic16_allocProcessorRegister: registers have explicit marked the
9567 * pic16_allocInternalRegister: registers are explicit marked as
9569 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9570 processing list, so bit registers were lost,
9573 * ralloc.h: added field 'accessBank' and original symbol operand
9574 in register definition,
9575 * removed the field isMapped from register definition,
9577 ** Several functions have been removed from various sources:
9578 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9579 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9580 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9581 pic16_assignRelocatableRegisters
9583 ** others have been introduced:
9584 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9585 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9587 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9589 * support/scripts/inc2h.pl: changed definition of BIT_AT
9590 to emit 'sbit at' instead of 'bit at'. This was a request.
9592 PIC16 port related preliminary changes:
9593 * gen.c: prefixed function popRegFromString with
9594 pic16_ and all references to it corrected
9595 * pcode.c: all pic16_pc_* hardware registers prefixed
9596 with underscore (_),
9597 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9598 * ralloc.c: newReg(): when register is REG_SFR then
9599 set address to rIdx,
9600 pic16_allocProcessorRegister(): marks register wasUsed=0
9601 pic16_writeUsedRegs(): added a call to assign processor
9602 registers via pic16_assignFixedRegisters
9604 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9606 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9607 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9608 variables in unused register banks. Also the SSEG is placed
9609 wherever there is enough space for it, and IDATA can be anywhere
9610 in internal RAM. For now compile using -Wl-Y[stack_size].
9611 The mem file is different for this option as well, since it
9612 makes no sense of talking about DSEG lenght.
9614 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9616 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9617 in certain cases, e.g. when ROM assignment, patch provided
9618 from Albert den Haan.
9620 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9622 Many signedness and type propagation fixes:
9623 * src/SDCCicode.c: made geniCodeCast() static
9624 replaced SPEC_ by IS_ (cosmetic)
9625 (operandOperation): fixed div and mod operation
9626 (usualBinaryConversions): added support for promotion of char
9627 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9628 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9629 (geniCodeAdd): an array index will stay unsigned, even if promoted
9631 (geniCodeArray): ditto
9632 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9633 * src/SDCCsymt.c (computeType): added more support for char;
9634 promotion of char is selectable by promoteCharToInt, fixed signedness
9636 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9637 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9638 * src/SDCCval (val*): replaced signedness calculation by
9640 rearranged if-branches (cosmetic)
9641 (valShift): added warning W_SHIFT_CHANGED
9642 (valCompare): fixed problem with different types
9643 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9644 * support/regression/tests/literalop.c: added many cases
9645 * support/regression/tests/ast_constant_folding.c: changed finally to
9647 * .version: new year, new version: 2.3.7
9648 * src/SDCCmain.c (main): applied patch #866468
9649 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9650 provided by Scott Bronson
9651 * doc/sdccman.lyx: updated documentation for sdcdb
9652 updated and added chapter tips
9654 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9656 * src/SDCCsymt.h: missing from yesterday's commits
9658 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * src/SDCC.y (struct_or_union_specifier),
9661 * support/Util/SDCCerr.c,
9662 * support/Util/SDCCerr.h: verify that struct & union tags are used
9665 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9667 * src/SDCCglobl.h: missing from yesterday's commits
9669 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9671 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9672 sft_attributes, struct_declaration, parameter_declaration,
9673 type_name, start_block, declaration_list),
9674 * src/SDCC.lex (check_type): support redefinition of typedef names
9676 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9678 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9679 aligned xdata arrays. Erik helped me with the if clause.
9681 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9683 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9686 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9689 * src/SDCCast.c (newAst_),
9691 * src/SDCCicode.c (ast2iCode, newiCode),
9693 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9694 expr, statement, expression_statement, selection_statement,
9695 iteration_statement, expr_opt, jump_statement): foundation for tracking
9697 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9700 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9702 * support/Util/SDCCerr.c,
9704 * src/SDCCast.c (createCase, createDefault, decorateType),
9705 * src/SDCClabel.c (labelUnreach),
9706 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9708 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9709 (with thanks to Stas Sergeev)
9710 * device/include/time.h,
9711 * device/lib/time.c (CheckTime): suppress unreachable code warning
9713 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9715 * src/SDCCast.c (createIvalCharPtr),
9716 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9718 * support/regression/tests/nullstring.c: tests for these two bugs
9720 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * support/Util/SDCCerr.h,
9723 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9724 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9725 about storage class and 'at' used inside struct or union
9726 * src/SDCCBBlock.c (iCodeFromeBBlock),
9727 * src/SDCCcse.c (ifxOptimize),
9728 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9729 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9730 printIval, emitStaticSeg, emitOverlay),
9731 * src/SDCClabel.c (deleteIfx),
9732 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9733 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9734 gatherAutoInit, processParms),
9735 * support/Util/SDCCerr.h,
9736 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9737 reporting for post-parse errors.
9739 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9741 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9742 implicit casts via union; they don't work on big endian systems
9743 (possible fix for bug #861138)
9745 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9747 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9748 * src/mcs51/main.c: fixed the fix for bug #737001
9750 2003-12-15 Borut Razem <borut.razem AT siol.net>
9752 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9754 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9756 * support/makebin/makebin.c: put output in binary mode
9758 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9760 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9761 xdata and data memory on startup. Set the environment variable
9762 SDCC_NOGENRAMCLEAR to disable this.
9763 * src/mcs51/peephole.def,
9764 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9765 (allows non-interrupt and interrupt code to safely compete for a resource
9766 without the non-interrupt code having to disable interrupts)
9768 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9770 * src/SDCCicode.c (geniCodeAdd),
9771 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9772 with valFromType if type might be a pointer and host is big endian).
9773 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9774 types, not just integer types.
9775 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9776 multiply defined with mismatching "at" address.
9778 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9780 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9781 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9782 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9783 with embedded nulls (fixed bug #753752)
9785 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9787 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9788 Apparently this did not see much testing (endless loop)
9790 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9794 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9796 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9797 gracefully handle NULL memmap pointers
9799 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9802 instead of deleting the iCode when an operand is volatile
9803 * src/z80/gen.c (genDummyRead),
9804 * src/mcs51/gen.c (genDummyRead),
9805 * src/ds390/gen.c (genDummyRead),
9806 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9808 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9809 * src/SDCC.y: fixed bug #850420
9811 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9813 Applied z80 i/o port patch from Peter Townson and fixed some operators
9814 to better handle operands in A register.
9815 * device/include/z180.h
9821 * src/z80/peeph-z80.def
9825 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9827 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9829 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9831 * device/lib/hc08/_mullong.c: Removed extra #endif
9833 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * sim/ucsim/hc08.src/inst.cc,
9836 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9838 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9839 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9840 * device/include/stdarg.h: fixed varargs for hc08
9841 * device/lib/Makefile.in,
9842 * device/lib/hc08/Makefile,
9843 * device/lib/hc08/_mulint.c,
9844 * device/lib/hc08/_mullong.c: fixed some endian problems
9846 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9848 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9849 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9850 * device/lib/_gptrget.c,
9851 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9853 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9855 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9856 * src/SDCCast.c (astErrors): fixed bug #846007
9857 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9859 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/SDCCast.c (decorateType): disabled a transformation I added in
9862 revision 1.188 (access to fields of a structure at an absolute address);
9863 it breaks with bitfields, extern declarations, and gcse analysis.
9864 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9865 could be assigned through a pointer, so don't complain.
9866 * src/SDCCast.c (astErrors),
9868 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9870 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9872 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9873 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9874 output of __config directives, since gpasm now supports them
9875 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9876 pre-processor macro, i.e. -DMCU=p18f452
9877 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9878 and modified to handle 'cast' icode similarly to '=' icode
9879 * src/pic16/device.h (typedef struct PIC_device): added field
9880 'extMIface' to indicate that chip has external memory interface
9881 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9882 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9885 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9887 * src/SDCC.y (pointer): fixed bug #846006
9888 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9889 * src/SDCCast.c (decorateType): fixed bug #846009
9890 * src/ds390/peeph.def,
9891 * src/ds390/gen.c (genAnd, genOr),
9892 * src/mcs51/peeph.def,
9893 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9895 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9904 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9908 * src/SDCCbitv.c: added function to free a bitvector
9910 * src/SDCClrange.c: added function to recompute the liveranges
9912 * src/ds390/ralloc.c,
9913 * src/hc08/ralloc.c,
9914 * src/mcs51/ralloc.c,
9916 * src/pic16/ralloc.c,
9917 * src/xa51/ralloc.c,
9918 * src/z80/ralloc.c: recompute the liveranges after register packing
9920 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9922 * src/SDCCloop.c (newInduction): fixed bug #845630
9924 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9926 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9927 inadvertantly left behind from my 2003-11-12 change
9929 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 Updated headers I neglected to commit yesterday.
9935 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9937 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9938 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9939 * src/SDCCopt.c (eBBlockFromiCode),
9940 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9941 the creation of the key hash table from the sequencing so it can be used
9942 earlier (for some GCSE bug fixes still pending)
9944 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9946 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9947 * support/regression/tests/addsub.c: testing genPlus shortcut
9949 2003-11-15 Borut Razem <borut.razem AT siol.net>
9951 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9953 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9955 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9956 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9957 ordering is immaterial.
9958 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9960 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9962 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9963 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9964 (SIGSEV) of bug #840381
9965 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9966 unlink new file before rename if new and old filenames are the same)
9968 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9970 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9971 uninitialized variables) for the mcs51. Set environment variable
9972 SDCC_GENRAMCLEAR to test.
9973 xdata initialization slightly shorter
9975 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9979 #838241 & 780691 (basicly the same bug)
9980 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9981 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9983 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9985 * src/SDCCmain.c (linkEdit): "fix" #834252
9987 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9989 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9991 * src/SDCC.y: fixed bug #819403
9993 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9996 the reentrant attribute.
9997 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9998 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10000 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10001 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10002 erroneously reduced to a literal.
10003 * src/hc08/ralloc.c (packRegisters, rematStr),
10004 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10007 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10009 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10010 * doc/sdccman.lyx: changed from 'article' to 'book'
10011 * doc/Makefile: readded test_suite_spec and cdbfileformat
10013 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10015 * device/include/stdlib.h: include malloc.h to comply with ANSI
10016 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10018 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10020 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10021 * doc/clean.mk: also remove *.out files
10022 * doc/sdccman.lyx: some additions, larger top/bottom margins
10024 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10026 * src/SDCC.y: fixed bug #837365
10027 * support/regression/tests/bitopcse.c
10028 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10029 a symbol (might be valop instead)
10030 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10031 * device/lib/clean.mk: added hc08 to the cleaning list
10033 2003-11-04 Borut Razem <borut.razem AT siol.net>
10035 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10037 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10038 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10039 malloc is declared in standard stdlib.h
10041 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * device/lib/hc08/Makefile: need to clean .rel not .o files
10044 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10046 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/mcs51/main.c,
10051 * src/ds390/main.c,
10055 * src/pic16/main.c,
10056 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10057 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10058 tests (which uses the port's oclsExpense function)
10064 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10066 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10068 * src/SDCCcse.c (ifxOptimize),
10069 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10070 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10071 deleting the IFX iCode.
10072 * src/hc08/ralloc.c: reduced unneeded slocs
10073 * src/hc08/gen.c: fixed bug in asmopToBoolean
10075 2003-11-04 Borut Razem <borut.razem AT siol.net>
10077 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10078 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10079 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10080 transferred to configure
10082 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10084 Use headers defined in the C[++] standards:
10085 * sim/ucsim/gui.src/serio.src/fileio.cc
10086 * sim/ucsim/gui.src/serio.src/frontend.cc
10087 * sim/ucsim/gui.src/serio.src/main.cc
10088 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10089 * support/Util/NewAlloc.c
10091 * as/mcs51/lklibr.c
10095 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10097 * Added MSVC projects for hc08 assembler and linker:
10098 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10099 /as/hc08/link_hc08.dsp
10101 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10103 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10105 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10107 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10109 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10111 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10113 2003-10-31 Borut Razem <borut.razem AT siol.net>
10115 * support/cpp2/cpplib.h,
10116 support/cpp2/cpplib.c,
10117 support/cpp2/cpplex.c,
10118 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10119 to switch _asm block preprocessing on / off. Default is
10120 #pragma preproc_asm +
10122 2003-10-31 Borut Razem <borut.razem AT siol.net>
10124 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10125 when outputting comment blocks (when executed with -C option) and
10126 _asm (SDCPP specific) blocks
10128 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10130 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10132 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10134 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10136 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10138 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10139 * src/SDCCast.c (decorateType): fixed bug #832664
10141 2003-10-31 Borut Razem <borut.razem AT siol.net>
10143 * support/cpp2/cpplex.c: fixed for SDCPP:
10144 comments(when executed with -C option) and _asm blocks
10145 were included even if they where in skipped #if block.
10146 Applied solution from GCC cpp 3.3.2
10148 2003-10-31 Borut Razem <borut.razem AT siol.net>
10150 * src/SDCC.lex: sdcc now understands both formats:
10151 '# <line_number> <file_name>' and
10152 '#line <line_number> <file_name>'
10153 * support/cpp2/cppmain.c: sdcpp now generates the standard
10154 '# <line_number> <file_name>' instead of former
10155 '#line <line_number> <file_name>'
10157 2003-10-30 Borut Razem <borut.razem AT siol.net>
10159 * support/cpp2/cpphash.h,
10160 * support/cpp2/cpplib.h
10161 * support/cpp2/cpplex.c,
10162 * support/cpp2/cppmain.c,
10163 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10165 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10167 Fixed a number of problems revealed by bug #827883.
10168 * src/SDCCloop.c (loopInvariants): Spill location of the
10169 result operand should be recomputed if extracted from
10170 a loop. Also, don't extract assignments of an iTemp
10172 * src/SDCCast.c (isConformingBody): loop reversal should
10173 not occur if the control variable is involved with a
10174 relational operator.
10176 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10178 * .version: bumped to 2.3.6 to reflect the big improvements
10179 made by Erik and Klaus. Thanks!
10181 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10183 Replaced the livrange code.
10184 * src/SDCClrange.c: added new LR code
10186 * src/SDCCBBlock.h: removed remainig parts from old LR code
10187 * src/ds390/ralloc.c,
10188 * src/ds390/gen.c: minor fixes to make it work with new code
10190 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10193 * as/hc08/lkrloc.c,
10195 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10196 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10197 (tweaked fix for bug #818696)
10199 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10203 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10206 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10207 * src/mcs51/gen.c (gencjneshort),
10208 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10209 more efficient (per Scott Bronson's suggestion)
10211 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 Extended the semantics of the critical keyword to include
10214 individual statements. See RFE #827755 and #799831
10219 * support/Util/SDCCerr.c
10220 * support/Util/SDCCerr.h
10225 2003-10-19 Borut Razem <borut.razem AT siol.net>
10227 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10229 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10231 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10233 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10234 and predecrement operand is displayed
10236 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10238 * src/SDCCval.c (valMinus): fixed bug #826041
10240 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 Some hc08 related updates that I missed earlier
10243 * sim/ucsim/stypes.h
10244 * support/regression/ports/hc08/spec.mk
10246 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 New target "hc08" for the Motorola 68hc08 family of micros
10256 * sim/ucsim/hc08.src/*
10257 * sim/ucsim/configure.in
10258 * src/ucsim/configure
10259 * sim/ucsim/packages_in.mk
10262 * device/include/mc68hc908qy.h
10263 * device/lib/hc08/*
10264 * device/lib/Makefile.in
10265 * support/regression/ports/hc08/*
10266 * support/regression/Makefile
10268 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10270 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10272 * src/ds390/gen.c (genCast): fixed bug #821957
10274 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10276 * device/lib/logf.c: "fixed" overlay bug
10277 * support/regression/ports/host/spec.mk: added m library
10278 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10279 * support/regression/tests/float_trans: added (for Eric)
10281 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10283 * src/mcs51/gen.c (genCpl): fixed bug
10284 http://sf.net/mailarchive/message.php?msg_id=6263915
10286 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10288 * src/SDCCast.c (decorateType): added extended constant folding
10289 * src/SDCCsymt.c (computeType): cleanup
10290 * src/SDCCval.c (valShift): minor optimization
10291 * support/regression/tests/ast_constant_folding.c: added
10293 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10295 * src/SDCCmain.c: removed some unintended changes
10297 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10299 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10300 * src/z80/gen.c: fixed part of bug #817589
10301 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10303 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10305 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10316 * src/ds390/ralloc.c
10318 * src/mcs51/ralloc.c
10320 * src/pic16/ralloc.c
10321 * src/xa51/ralloc.c
10323 * src/z80/gen.c: removed unused label "release:"
10325 2003-10-06 Borut Razem <borut.razem AT siol.net>
10327 * src/SDCC.lex: removed definition of unused variables
10328 save_optimize and save_options
10330 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10332 * clean.mk: removed '=' in "-maxdepth=1"
10333 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10334 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10336 2003-10-06 Borut Razem <borut.razem AT siol.net>
10338 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10339 my_unput() replaced by unput()
10341 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10343 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10344 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10345 type-punned pointer will break strict-aliasing rules"
10346 Old LR behaviour is again default; Klaus' LR can be choosen by
10347 defining the environment variable LRKLAUS
10351 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10352 * clean.mk: fixed removal of files in bin/CVS/
10353 * device/lib/clean.mk: fixed removal of directories small and large
10354 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10356 * src/SDCCval.c: removed superflous test for pedantic
10358 2003-10-05 Borut Razem <borut.razem AT siol.net>
10360 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10361 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10362 message "unmatched #pragma SAVE and #pragma RESTORE"
10364 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10366 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10367 assembly, critical functions, atomic, nojtbound)
10369 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10371 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10377 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10380 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10382 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10384 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10385 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10386 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10388 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * src/z80/gen.c (genRet): fixed bug #524753
10391 * src/z80/gen.c (genCast): fixed internal error on cast from
10393 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10394 fix for bug #477835 to the z80
10395 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10396 for tracking iCodes in the peephole optimizer for z80
10398 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10400 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10401 the other part of bug #814548
10402 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10404 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10406 * src/SDCCcse.c: fixed part of bug #814548
10408 2003-09-28 Borut Razem <borut.razem AT siol.net>
10410 * src/asm.c: rewrite of printILine() to use temporary file instead
10412 * src/xa51/main.c: commented out declaration of int rewinds
10414 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10418 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10421 * src/asm.c (printILine): Fixed bug #811015
10423 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10425 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10428 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10430 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10431 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10432 to correctly handle general case of AOP_PAIRPTR
10433 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10435 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * src/mcs51/ralloc.c (fillGaps),
10438 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10439 register positioning bug)
10441 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10443 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10445 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10448 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10449 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10450 (ralloc doesn't intentionally do this now, but perhaps later)
10451 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10452 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10453 register positioning bugs (Fixed bug #762602 and #795325)
10454 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10455 (Fixed bug #808779)
10456 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10457 lines that --i-code-in-asm generates
10459 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10461 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10462 trying to fclose a FILE* that was already closed.
10464 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10466 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10467 of const struct should be treated as if const themselves)
10469 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10471 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10473 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10475 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10476 Unix (/n) and DOS (/r/n) line terminations.
10478 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10483 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * src/mcs51/gen.c (genFunction, genEndFunction),
10486 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10487 and restore of EA so that stack offsets to parameters are
10488 correct when using both critical and reentrant/stack-auto.
10489 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10490 size (can be triggered in error if sloc is shared between
10491 different sized objects)
10492 * device/include/float.h: fixed macros to explicitly use
10493 unsigned long where needed
10495 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10497 Feature req. 799831: added code to allow nesting of critical functions
10498 * src/mcs51/gen.c (genFunction, genEndFunction)
10499 * src/ds390/gen.c (genFunction, genEndFunction)
10501 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * src/SDCCsymt.c (sclsFromPtr),
10505 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10506 support for standard C idiom of memory mapped variables; for
10507 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10508 to xdata int at 0x1234 tempvar = 1.
10509 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10510 provided by Akiya ISHIDA
10512 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10514 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10515 * src/SDCCval.c (constVal): added reduction from int to char
10516 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10517 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10518 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10520 * support/regression/tests/shifts.c: fixed
10522 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * src/z80/gen.c (genXor): Fixed bug #805445
10526 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 Fixed bug #621531 (const & volatile confusion in the type chain).
10529 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10530 refer to the const or volatile state of the pointer itself.
10542 * src/pic16/ralloc.c
10543 * support/regression/tests/const.c
10545 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10547 When checking for duplicated modules, use absolute paths
10548 instead of relative paths. Files changed:
10553 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10557 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * device/include/string.h: added size_t typedef, changed
10560 prototypes to use size_t, eliminated separate reentrant and
10561 non-reentrant declarations, added _memmove declaration
10562 * device/lib/_memcpy.c: changed to use size_t instead of int,
10563 changed /4 to >>2 to avoid division library call
10564 * device/lib/_memcmp.c,
10565 * device/lib/_memset.c,
10566 * device/lib/_strncat.c,
10567 * device/lib/_strncpy.c,
10568 * device/lib/_strncmp.c: changed to use size_t instead of int
10569 * device/lib/_memmove.c: new file (fixed bug #772294)
10570 * device/lib/Makefile.in: added _memmove.c
10571 * device/lib/z80/asm_strings.s: fixed bug #772290
10572 * support/regression/tests/bitfields.c: attempt to fix host assertion
10573 failure on amd64-unknown-linux2.2
10575 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10577 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10578 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10579 * as/z80/asmain.c (main): fixed bug #801766
10581 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10583 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10586 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10589 reported in bug #800609
10591 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10593 * Top header beautifications in src/pic16 directory:
10594 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10595 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10596 pcoderegs.h, ralloc.c, ralloc.h
10597 * main.c: added top header and GPL license notice
10598 * pcode.c: fixed the if-conditional warning
10600 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10602 * device/lib/_mullong.c: replaced int by short for gcc
10604 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10606 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10607 and JUMPTABLE iCodes properly now (worked by accident before)
10608 * src/mcs51/gen.c (leftRightUseAcc),
10609 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10610 iCode properly now. Use getSize instead of nRegs since a & b
10611 aren't part of the nRegs tally.
10613 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10615 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10616 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10617 before instructions that use the _STATUS register
10619 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10621 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10622 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10623 fetching of the pointer
10624 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10625 copied from genNearPointerSet()
10626 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10627 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10628 If they pop r0/r1 they must be called in the opposite order than aopOp().
10629 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10630 (resp. --stack-auto), prepared for --xstack
10632 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10634 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10636 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10638 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10639 these ports have their own __sdcc_external_start()
10641 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10643 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10644 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10645 type for bits was changed. It resulted in bit variables becoming
10646 global, which is not permitted in PIC 14 assembly output.
10648 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10650 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10652 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10654 Z80 and MCS51 linkers complaint if a public symbol is defined
10655 in more than one library module:
10659 * as/mcs51/Makefile.in
10661 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10663 A few small changes that speed up the peephole optimizer.
10667 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 Try to make the peephole optimizer smarter by maintaining
10670 an association between the assembly source code and the
10671 iCodes that originated them. Put this information to use
10672 with a new peephole rule condition "notVolatile" so that
10673 the rules can be aggressive yet still safe.
10678 * src/mcs51/peeph.def
10680 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10685 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10686 if the left or right operand symbols have the accuse flag set.
10688 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 Changed the type of the result of the ! (NOT) operator to char;
10691 previously it returned the same type as the source. This allows
10692 us to eliminate all the genFloatNot functions (all of its target
10693 implementations were very buggy) since !float can use the same
10696 * src/SDCCicode.c (ast2iCode): ! returns char
10697 * src/mcs51/gen.c (genNot, genNotFloat),
10698 * src/ds390/gen.c (genNot, genNotFloat),
10699 * src/z80/gen.c (genNot, genNotFloat),
10700 * src/pic/gen.c (genNot, genNotFloat),
10701 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10703 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10705 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10706 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10707 during interrupts. Ensure WSAVE is located at a shared bank address.
10708 2. Fixed page selection in some places
10709 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10710 the registers name strings.
10711 4. Fixed "signed / unsigned compare" compiler warnings.
10712 5. The PIC port manages its own allocation of the general purpose
10713 registers, but makes no attempt to reuse them. As a result when
10714 compiling it soon runs out of general purpose registers. Some
10715 additional code was added to the files pcode.c and device.c to walk
10716 through the function call tree and rename the registers so that they
10726 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10727 genPlus() & genMinus() when the result is the same as left or right
10729 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10731 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10733 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10735 Made bitfield a distinct type from bit so that bitfields
10736 convert as per ANSI C and bits retain their traditional
10737 boolean style behaviour. Implemented bitfield support in
10745 * src/ds390/gen.c: bit v bitfield split
10746 * src/z80/gen.c: New support for bitfields
10747 * support/regression/tests/bitfields.c: reenabled z80,
10750 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10752 Rules 246.x, 247.x relate to bitfields, the others speed up
10753 access to xdata mapped I/O devices.
10755 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10757 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10759 Cleaned up genPackBits and genUnpackBits and added two helper
10760 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10761 for literal assignments in genPackBits (thanks to Frieder for
10767 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10769 Fixed bug #748310 (pointer to function type mishandled when the
10770 function name is omitted). Also fixed a SIGSEGV when a function
10771 attribute (reentrant, etc) is used on a non-function or on a
10772 function but misplaced before the parameter list.
10774 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10776 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10777 * support/Util/SDCCerr.h,
10778 * support/Util/SDCCerr.c: Added func attr misuse error msg
10780 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10782 Fixed bug #787649 by anonymous
10783 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10784 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10786 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10788 Fixed numerous bitfield problems.
10790 * src/SDCC.y: More bitfield related error checking
10792 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10793 * support/Util/SDCCerr.h,
10794 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10795 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10796 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10797 * support/regression/tests/bitfields.c: tests added
10799 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10801 Made the constant following the "interrupt" keyword optional. If
10802 omitted, the function will not automatically be given an entry
10803 in the interrupt vector table (similar to #pragma NOIV, but
10804 less syntacticly kludgy). The interrupt number is also now
10805 range checked. Also fixed a bug in the high order bit example
10812 * support/Util/SDCCerr.c
10813 * support/Util/SDCCerr.h
10816 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10818 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10819 * src/SDCCicode.c (operandOperation): rewritten some ops
10820 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10821 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10823 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10824 be re-activated by defining REDUCE_LITERALS)
10825 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10826 unsigned, but are signed by default
10827 * src/SDCCval.c (constVal): rearranged
10828 * src/SDCCval.c (valMod): preliminary fix
10829 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10830 * support/regression/literalop.c: added, work in progress
10832 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 Generate warnings for useless declarations like "char data;"
10835 that don't do what new users expect.
10838 * support/Util/SDCCerr.h
10839 * support/Util/SDCCerr.c
10841 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10843 * src/SDCCval.c (valMult): fix overflow detection of negative int
10845 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10849 Changes to support big endian targets:
10862 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10864 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10865 * device/lib/time.c: fixed warning "integer overflow in expression"
10867 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10869 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10870 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10871 constants are unsigned; added recognition of "u" flag for unsigned
10872 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10873 * src/SDCCval.c (valDiv, valMod): fixed signdness
10874 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10875 signedness of modulo, left and right shift
10876 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10877 * support/Util/SDCCerr.h: added warning W_INT_OVL
10878 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10879 * src/SDCCast.c (ast_print): improved output of constants
10881 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10883 Fixed some warnings when building with MSVC:
10885 * as/mcs51/asdata.c
10889 * link/z80/aslink.h
10890 * link/z80/lkdata.c
10891 * link/z80/lkeval.c
10896 * support/cpp2/cpplib.c
10900 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10902 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10904 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10906 * support/librarian/clean.mk: Do not remove Makefile.
10907 * support/librarian/Makefile: added.
10909 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10911 Added librarian to MSVC build:
10914 * support/librarian/librarian.dsp
10916 'configure' not needed for librarian, removed:
10917 * support/librarian/configure
10918 * support/librarian/configure.in
10919 * support/librarian/config_in.h
10920 * support/librarian/Makefile.in
10922 Hopefully these ones built the librarian and the rest of sdcc properly:
10924 * Makefile.common.in
10926 Messed up 'configure', so revert to previous version:
10930 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10932 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10933 there, while the mantissa of a double is "only" 53 bits wide.
10935 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10937 Adding sdcclib to the build. MSVC project coming soon.
10938 Files added/changed:
10940 * support/librarian/clean.mk
10941 * support/librarian/configure
10942 * support/librarian/configure.in
10943 * support/librarian/config_in.h
10944 * support/librarian/Makefile.bcc
10945 * support/librarian/Makefile.in
10946 * support/librarian/sdcclib.c
10949 * Makefile.common.in
10953 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10955 Linker now complaints if linked modules have conflicting options, for
10956 example, one compiled using --model-large and another one compiled with
10957 --model-small. The following files were modified:
10959 * as/mcs51/asdata.c
10960 * as/mcs51/aslink.h
10962 * as/mcs51/asmain.c
10964 * as/mcs51/i51pst.c
10965 * as/mcs51/lkdata.c
10966 * as/mcs51/lklibr.c
10967 * as/mcs51/lkmain.c
10973 * link/z80/aslink.h
10974 * link/z80/lkdata.c
10975 * link/z80/lklibr.c
10976 * link/z80/lkmain.c
10979 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10981 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10982 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10984 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10986 * src/z80/mappings.i: fix _mul[us][int,long] entries
10988 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10990 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10992 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10994 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10995 * support/regression/tests/bitopcse.c: added
11003 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11005 added support for new library format to z80, gbz80 linkers:
11011 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11013 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11014 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11016 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11018 added DUMMY_READ_VOLATILE:
11027 * src/SDCCcse.c (algebraicOpts): many improvements
11028 * src/SDCCcse.h: removed algebraicOpts()
11029 * src/SDCCicode.c (picDummyRead): added
11031 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11033 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11034 "Insufficient space in data memory".
11036 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 * src/mcs51/gen.c: fixed bug #771358
11039 * src/z80/gen.c: fixed bug #759087
11041 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11043 * src/pic16/glue.c: minor cleanup by Vangelis
11045 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11047 * device/include/regc515c.h: fixed #758477
11048 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11049 * device/lib/_gptrput.c: saved a few bytes
11050 * my tab spacing is 8, yours too?)
11051 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11052 * device/lib/serial.c: process RX bytes earlier than TX bytes
11053 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11055 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11059 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11061 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11063 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11065 * device/lib/Makefile.in: bad fix, reverted to 1.43
11067 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11069 * device/lib/Makefile.in: added missing z80 object files
11071 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11073 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11074 pic16 progress by Vangelis:
11077 * src/pic/Makefile:
11084 * pic16/genarith.c:
11089 * pic16/pcodepeep.c:
11092 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11094 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11096 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11098 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11099 added gbz80 build to MSVC project.
11100 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11101 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11102 from 8051 stuff and setup so it links using a .lnk file.
11104 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11106 * support/librarian/sdcclib.c: sdcc librarian.
11107 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11110 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11112 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11114 2003-07-02 Borut Razem <borut.razem AT siol.net>
11116 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11117 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11118 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11119 src/xa51/main.c, src/z80/main.c:
11120 virtualization of glue() function: each port has it's own glue function,
11121 which is accessed by do_glue function pointer in PORT.general structure
11123 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11125 * DS800C400 fun, improved ROM interface and tinibios.
11127 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11129 * More support for DS80C400. Now includes beginning of interface to ROM.
11131 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11133 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11135 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11137 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11139 2003-06-19 Borut Razem <borut.razem AT siol.net>
11141 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11143 2003-06-19 Borut Razem <borut.razem AT siol.net>
11145 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11146 fixed Z80 port - crt0.o: cannot open.
11148 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11150 * support/Util/MySystem.c (merge_command): revert bad fix
11152 2003-06-18 Borut Razem <borut.razem AT siol.net>
11154 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11156 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11158 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11159 option --use-stdout sends errors to stdout instead of stderr.
11161 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11163 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11165 2003-06-15 Borut Razem <borut.razem AT siol.net>
11167 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11168 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11169 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11170 fixed width array of pointers replaced with sets;
11171 multiple include and lib paths ared transferred to preprocessor and linker
11172 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11173 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11174 fixed width array of pointers
11175 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11176 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11177 fixupPath(), getPathDifference()
11178 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11179 fixed width array of pointers
11181 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11183 * src/pic16/ralloc.c: fix warnings
11184 * src/pic16/pcode.c: fix warning
11186 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11188 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11189 know all the details, but essentially this set of changes enable
11190 the pic16 port to generate movff instructions and generate assembler
11194 * src/pic16/glue.c:
11195 * src/pic16/pcode.c:
11196 * src/pic16/device.c:
11197 * src/pic16/main.c:
11198 * src/pic16/pcode.h:
11199 * src/pic16/pcoderegs.c:
11200 * src/pic16/ralloc.c:
11201 * src/pic16/ralloc.h:
11203 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11205 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11206 added option --vc, so sdcc errors and warnings are compatible with
11207 Microsoft Visual Studio.
11209 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11211 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11212 device/lib/libfloat.lib: added atof function.
11214 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11216 * doc/sdccman.lyx: updated to Lyx 1.3
11217 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11218 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11219 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11221 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11223 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11225 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11227 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11228 additions to the "related tools/documentation" section
11230 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11232 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11234 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11236 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11237 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11239 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11241 * doc/sdccman.lyx: fix double dash and other minor things
11242 * doc/Makefile: fix double dash
11244 2003-05-28 Karl Bongers(patches from Martin Helmling)
11245 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11246 condition and ignore commands.
11248 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11250 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11251 is in parts still quite out of date, I did changes as far as I felt makes sense
11252 for a non-native english speaker.
11253 Please feel free to add to the manual or to correct my changes.
11254 * doc/Makefile: undid touching the date of intermediate tex files.
11256 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11258 * doc/sdccman.lyx: Manual has an index now
11260 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11262 Finalize muluint/mulsint and mululong/mulslong merging:
11263 * device/lib/_mulint.c
11264 * device/lib/_mullong.c
11265 * device/lib/gbz80/mul.s
11266 * device/lib/gbz80/stubs.s
11267 * device/lib/z80/mul.s
11268 * device/lib/z80/stubs.s
11269 * src/SDCCsymt.c (initCSupport)
11271 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11273 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11274 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11275 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11276 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11279 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11281 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11282 the regression tests I'm not brave enough to enable 245.b, 245.c
11283 * doc/sdccman.lyx: added latex preamble for hyperref package.
11284 Using pdflatex this will give you a hyperlinked pdf file with
11285 bookmarks. (prepend '%' before /usepackage if this breaks something)
11287 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11289 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11291 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11293 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11295 2003-05-21 <johan AT balder>
11297 * src/SDCCglue.c (printIval): fixed bug #739934
11299 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11301 Applied patch from bug 737905 (renamed yylineo to mylineno):
11308 * src/pic16/pcode.c: Cleaned warnings
11309 * src/pic16/pcodeflow.c: Cleaned warnings
11310 * src/pic16/pcoderegs.c: Cleaned warnings
11312 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11314 * src/pic16/pcode.c: Cleaned warnings
11315 * src/pic16/pcodepeep.c: Cleaned warnings
11316 * src/pic16/ralloc.c: Cleaned warnings
11318 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11320 * doc/sdccman.lyx: fixed bug 739745
11321 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11323 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11325 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11326 it can be defined with CFLAGS when running configure
11327 * src/SDCCmain.c: fixed compiling + linking with object files
11329 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11331 * configure.in: configure for pic16 port,
11332 added --disable-pic16-port
11333 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11334 * src/SDCCmain.c: linkOptions is changed to set *,
11335 added if/endif conditional macros to remove options help
11336 messages from optionsTable when a port is not configured, added
11337 support for the PIc16 port in the ports table, when executing
11338 the compiler with no port specified on command line, a default
11339 port is selected with the new macro DEFAULT_PORT which is
11340 defined in port.h, in setDefaultOptions() linkOptions is removed
11341 from initialization assignment, since now it is a set,
11342 parseCmdLine uses setParseWithComma for linkOptions, in
11343 linkEdit() linkOptions are accessed with new function indexSet()
11344 which returns the i'th item of a set variable. See SDCCset.c, in
11345 linkEdit() when calling buildCmdLine(), added linkOptions as
11346 last argument. Now users can pass arguments to gplink via the
11347 -Wl option, main() uses pic16glue() to glue up pic16 programs
11348 * src/SDCCpeeph.c: various changes to support pic16
11349 * src/SDCCset.c: added function void *indexSet(set *, int) to
11350 return the i'th item of the set
11351 * src/SDCCset.h: added function prototype for indexSet()
11352 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11353 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11354 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11355 added macro DEFAULT_PORT
11356 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11357 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11359 * src/pic16/glue.c: commented out some error producing lines
11360 * src/pic16/main.c: __config directives are commented out to stop
11361 gpasm complaining and test the linkage with gplink, _linkCmd and
11362 _asmCmd changed to be more gplink and gpasm friendly
11363 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11364 produced an error when parsed, peep rule 12 is added to utilize
11365 movff, but it is commented out since the pCode does not support
11366 yet a command with 2 address arguments
11368 2003-05-18 <johan AT balder>
11370 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11371 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11372 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11374 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11375 Added feature to script commands from file.
11377 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11379 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11380 * src/SDCCutil.c: include ctype.h for win32
11382 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11384 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11386 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11388 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11389 Fixed so you can set breakpoints prior to run, run does not stop
11390 on entry now. Add tbreak. Other enhancements and fixes for use
11393 2003-05-12 Borut Razem <borut.razem AT siol.net>
11395 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11397 2003-05-11 Borut Razem <borut.razem AT siol.net>
11399 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11400 the path of bin directory, so that PATH is the only env. variable, which has to be set
11401 in case of standard installation.
11402 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11403 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11404 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11406 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11408 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11409 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11410 temp files are in the port dir; clean the gen/test directory when
11411 generating new test.c
11412 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11413 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11414 * support/regression/tests/zeropad.c: added
11416 2003-05-09 <johan AT balder>
11418 * src/SDCCglue.c: fixed bug #597940
11420 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11422 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11423 cache sfr, optimize next,step, fix off by one sourceline,
11424 support ddd list function.
11425 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11427 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11429 * support/regression/HTMLgen.py: added compare_s2f()
11430 * support/regression/Makefile: redo 1.27
11431 * support/regression/generate-cases.py: redo 1.5
11433 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11435 * support/regression/tests/float.c: workaround 33 bit hex constant
11436 * support/regression/tests/simplefloat.c: fix division for host
11438 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11440 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11441 that tame's the PIC's over-aggressive optimizer.
11443 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11445 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11448 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11450 Initial support for DS80C400. "Hello world" runs on TINIm400
11453 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11455 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11456 * Some notes on ddd usage added in debugger/README
11457 Martin Helmling adding more features and fixes for ddd GUI debugger.
11458 Code added for nexti, stepi, up, down, and other adjustments.
11460 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11462 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11463 * src/pic/peeph.def Added two rules to optimize carry manipulation
11464 * src/pic/* removed debug printfs
11466 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11468 * debugger/mcs51/cmd.c: added header newalloc.h
11470 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11472 * as/Makefile: new EXEEXT
11473 * as/z80/Makefile: remove trailing slash of BUILDIR
11474 * as/z80/clean.mk: new EXEEXT
11475 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11476 * support/cpp2/Makefile.in: new EXEEXT
11477 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11479 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11481 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11482 EXEEXT was introduced to fix all related problems with targets
11483 "clean", "install" and "uninstall"; a couple of further flaws
11484 especially with "clean" have been fixed too
11485 * as/mcs51/Makefile.in
11486 * as/mcs51/clean.mk
11490 * debugger/mcs51/Makefile.in
11491 * debugger/mcs51/clean.mk
11492 * link/z80/Makefile
11493 * link/z80/Makefile.in
11494 * link/z80/clean.mk
11496 * packihx/Makefile.in
11498 * sim/ucsim/Makefile
11499 * sim/ucsim/clean.mk
11500 * sim/ucsim/avr.src/Makefile.in
11501 * sim/ucsim/avr.src/clean.mk
11502 * sim/ucsim/s51.src/Makefile.in
11503 * sim/ucsim/s51.src/clean.mk
11504 * sim/ucsim/xa.src/Makefile.in
11505 * sim/ucsim/xa.src/clean.mk
11506 * sim/ucsim/z80.src/Makefile.in
11507 * sim/ucsim/z80.src/clean.mk
11508 * sim/ucsim/main_in.mk
11509 * sim/ucsim/packages_in.mk
11510 * sim/ucsim/gui.src/Makefile.in
11511 * sim/ucsim/gui.src/serio.src/Makefile.in
11512 * sim/ucsim/gui.src/serio.src/clean.mk
11515 * support/cpp2/Makefile.in
11516 * support/cpp2/clean.mk
11517 * support/makebin/Makefile
11518 * support/makebin/clean.mk
11519 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11520 * doc/sdccman.lyx: --program-suffix no longer needed
11522 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11524 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11525 Martin Helmling added support for ddd GUI debugger.
11526 Code added to display assembly, set variables, and other commands
11527 to interface to ddd.
11529 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11531 * as/Makefile: fix target clean
11532 * as/clean.mk: fix target clean
11533 * as/z80/clean.mk: fix target clean
11535 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11537 * Makefile.common.in: added AT EXEEXT AT
11538 * configure.in: removed all mingw32 stuff
11539 * configure: rebuilt from configure.in
11540 * doc/sdccman.lyx: updated section "installation"
11541 * support/scripts/sdcc_mingw32: adapted to configure
11542 * support/scripts/sdcc_cygwin_mingw32: added
11544 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11546 * src/pic Added object file support for the PIC port
11547 * src/pic Applied patch from Craig Franklin (this started the object file support)
11548 * src/regression Updated the PIC regression tests for object files
11550 2003-04-20 Borut Razem <borut.razem AT siol.net>
11552 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11553 lklex.c: In function `getfid':
11554 lklex.c:203: warning: array subscript has type `char'
11555 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11556 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11557 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11558 stack handling macros
11560 2003-04-19 Borut Razem <borut.razem AT siol.net>
11562 * "handling space characters in file path" task:
11563 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11564 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11565 * support/Util/MySystem.h: make it self-sufficient
11566 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11567 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11568 handling space characters in file path
11569 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11570 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11571 * support/Util/MySystem.c: handling space characters in executable's path
11573 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11575 * as/z80/Makefile: fix permanent rebuild of z80
11576 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11577 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11579 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11581 * src/SDCCopt.c: add special case optimization to replace modulo by
11582 a power of two with a bitwise AND.
11584 2003-04-18 <johan AT balder>
11586 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11588 2003-04-17 <johan AT balder>
11590 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11591 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11593 2003-04-13 Borut Razem <borut.razem AT siol.net>
11595 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11596 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11597 fixed mingw problem in adl_NORMALIZE_PATH
11599 2003-04-12 Borut Razem <borut.razem AT siol.net>
11601 * fixed "#pragma SAVE/RESTORE can not be nested":
11602 * src/SDCC.lex: reworked pragma handling functions
11603 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11604 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11606 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11608 * src/SDCCutil.c (pathEquivalent): defined but not used
11609 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11610 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11611 * configure: rebuilt from configure.in
11612 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11613 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11614 * device/include/Makefile.in: replace sdcc_datadir
11615 * device/lib/Makefile.in: replace sdcc_datadir
11616 * Makefile.common.in: add LDFLAGS from configure
11617 * packihx/Makefile.in: use LDFLAGS
11618 * src/Makefile.in: use LDFLAGS
11619 * support/cpp2/Makefile.in: add LDFLAGS from configure
11620 * support/makebin/Makefile: use LDFLAGS
11621 * .version: bumped version number to 2.3.5
11623 2003-04-12 Borut Razem <borut.razem AT siol.net>
11625 * completed "different paths" task:
11626 * src/SDCCmacro.c: fixed bug in handling quotes
11627 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11628 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11630 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11632 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11634 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11636 * ds390/gen.c ds390/peeph.def: fix bug 706781
11638 2003-04-11 Borut Razem <borut.razem AT siol.net>
11640 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11642 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11644 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11645 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11646 set - this bit used to not be set...).
11647 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11648 bad code in PIC Port
11649 * src/regression/and2.c added to test bug 609268
11650 * src/regression/Makefile added and2.c to regression test
11653 2003-04-08 <johan AT CP255758-A>
11655 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11656 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11657 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11659 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11661 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11663 * support/cpp2/Makefile.in: fix bug #487815
11664 * configure: rebuilt from configure.in
11665 * Makefile.common.in: docdir changed, new path suffixes
11666 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11667 * sdcc_vc_in.h: reflect changes from sdccconf.h
11668 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11669 * src/SDCCutil.h: remove BINDIR hack
11670 * doc/sdccman.lyx: update new path hierarchy
11672 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11674 * src/SDCCpeeph.c: added okToRemoveSLOC test
11676 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11678 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11680 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11682 * src/SDCCpeeph.c: added labelIsReturnOnly test
11683 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11685 2003-04-05 <johan AT balder>
11687 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11688 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11689 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11690 * src/SDCCast.c: fixed a warning
11691 * src/SDCCast.h: fixed a warning
11692 * src/SDCCicode.c (operandFromAst): fixed a warning
11694 2003-04-04 <johan AT balder>
11696 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11697 * src/SDCCast.c (decorateType): fixed bug #715076
11698 * src/SDCC.y: fixed bug #702907
11700 2003-04-03 <johan AT balder>
11702 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11703 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11704 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11705 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11706 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11708 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11710 * _decdptr.c: fix return values
11711 * _gptrget.c: fix return values
11712 * _gptrgetc.c: fix return values
11713 * _gptrput.c: fix return values
11714 * _mulint.c: fix return values
11715 * as/z80/Makefile: fix 'make -j' problem
11717 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11719 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11720 * configure.in: big cleanup, updated to autoconf 2.5x
11721 * configure: rebuilt from configure.in
11722 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11723 * sdcc_vc_in.h: reflect changes from sdccconf.h
11724 * doc/Makefile: fixed a flaw in "make install"
11726 2003-04-02 <johan AT balder>
11728 * src/ds390/gen.c (genCmp): no comments
11729 * src/mcs51/gen.c (genCmp): no comments
11730 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11731 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11733 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11735 * support/regression/generate-cases.py: place generated file in given sub directory
11736 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11737 * support/regression/Makefile: improvements for 'make -j';
11738 side effect: it's simpler and faster now
11740 2003-03-31 Borut Razem <borut.razem AT siol.net>
11742 * src/z80/main.c: link-{port} and as-{port} defined without path
11743 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11745 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11747 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11749 2003-03-30 Borut Razem <borut.razem AT siol.net>
11751 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11752 changed type of list parameter to set
11753 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11754 * src/port.h: changed type of do_assemble() parameter to set
11755 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11756 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11757 definition of "cppoutfilename" macro with NULL value in preProcess()
11758 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11759 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11760 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11761 replaced with set *binPathSet
11762 * shash_add() deallocates the item, if allready exsists, before adding the new one
11763 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11765 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11767 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11768 a nested for loop bug in the PIC port
11769 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11772 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11774 * support/Util/dbuf.h: remove C++ stuff to make it portable
11776 2003-03-28 Borut Razem <borut.razem AT siol.net>
11778 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11779 literal strings in stringLiteral()
11780 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11781 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11784 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11786 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11788 2003-03-26 <johan AT balder>
11790 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11791 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11792 * src/SDCCast.c (decorateType): fixed " -v < 3"
11794 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11796 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11797 Added Lenny Story's debug infrastructure changes:
11798 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11799 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11800 * src/cdbFile.c: added
11801 * src/SDCCdebug.c: added
11802 * src/SDCCdebug.h: added
11803 * src/SDCCast.c (createFunction)
11804 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11805 * src/SDCCmain.c (parseCmdLine, main)
11806 * src/SDCCmem.c (redoStackOffsets)
11807 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11810 * src/avr/gen.c (genAVRCode)
11811 * src/ds390/gen.c (gen390Code)
11812 * src/mcs51/gen.c (gen51Code)
11813 * src/pic/gen.c (genpic14Code)
11814 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11815 * src/xa51/gen.c (genXA51Code)
11816 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11818 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11820 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11821 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11823 2003-03-22 <johan AT balder>
11825 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11827 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11829 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11830 * doc/cdbfileformat.lyx: added, written by Lenny Story
11831 * doc/Makefile: added cdbfileformat.lyx
11832 * doc/clean.mk: added cdbfileformat.lyx
11834 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11836 * src/mcs51/peeph.def: fix bug #705773
11838 2003-03-20 <johan AT balder>
11840 An sfr/sbit can have an "at #" AND an initializer
11841 * src/SDCCsymt.c (checkSClass):
11842 * src/SDCCmem.c (allocGlobal):
11843 * src/SDCCmem.c (allocLocal):
11844 * src/SDCCast.c (createBlock):
11846 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11848 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11850 2003-03-16 <johan AT balder>
11852 Undid the hackup of const and volatile, the problem is much bigger
11854 * src/SDCCast.c:1.171
11855 * src/SDCCglue.c:1.138
11856 * src/SDCCicode.c:1.146
11857 * src/SDCCsymt.c:1.150
11858 * src/SDCCval.c:1.65
11860 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11862 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11863 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11865 2003-03-13 <johan AT balder>
11867 Hackup const and volatile modifiers in type chains a bit:
11869 * src/SDCCast.c:1.169
11870 * src/SDCCglue.c:1.136
11871 * src/SDCCicode.c:1.143
11872 * src/SDCCsymt.c1.146
11873 * src/SDCCsymt.h1.59
11874 * src/SDCCval.c:1.63
11876 2003-03-12 <johan AT balder>
11878 * src/SDCCBBlock.h: more LRH debugging junk
11879 * src/SDCCcflow.h: more LRH debugging junk
11880 * src/SDCCloop.c: more LRH debugging junk
11881 * src/SDCC.y (struct_declaration): fixed bug #697590
11882 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11883 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11884 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11886 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11887 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11888 test function names must now match exactly).
11889 * src/SDCCcse.c: added special case in findCheaperOp to allow
11890 extending a short integer. Makes less awful code for bug 700121 test case.
11892 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11894 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11895 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11897 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11899 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11900 actually called (operandsNotEqual() was called for all
11901 operandsNotEqualX tests).
11903 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11905 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11906 with shorter literals. Fixes bug 700121.
11908 2003-03-11 <johan AT balder>
11910 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11912 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11914 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11915 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11917 2003-03-10 Borut Razem <borut.razem AT siol.net>
11919 * src/SDCCmain.c: pipe preprocessor's output
11920 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11921 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11922 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11923 which closes all pipes in pipeSet set
11924 * src/SDCCset.c: free deleted item in function deleteSetItem()
11925 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11926 moved from z80 to src subproject
11927 * .version: increased version number to 2.3.4
11929 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11931 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11932 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11933 * support/regression/ports/xa51/spec.mk: fix typo
11935 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11937 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11939 2003-03-09 Borut Razem <borut.razem AT siol.net>
11941 * src/SDCCmain.c: pipe preprocessor's output
11942 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11943 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11944 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11945 which closes all pipes in pipeSet set
11946 * src/SDCCset.c: free deleted item in function deleteSetItem()
11947 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11948 moved from z80 to src subproject
11950 2003-03-09 Borut Razem <borut.razem AT siol.net>
11952 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11953 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11954 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11955 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11956 * src/SDCCglobl.h: unification of WIN32 native definitions
11958 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11960 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11962 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11964 * src/configure.in: check for endianess (even while cross-compiling)
11965 * src/configure: check for endianess (even while cross-compiling)
11966 * src/configure_in.h: check for endianess (even while cross-compiling)
11967 * src/avr/gen.c: remove old endianess stuff
11968 * src/mcs51/gen.c: remove old endianess stuff
11969 * src/ds390/gen.c: remove old endianess stuff
11970 * src/pic/gen.c: remove old endianess stuff
11971 * src/pic/genarith.c: remove old endianess stuff
11972 * src/pic/glue.c: fix endianess check
11973 * src/pic16/gen.c: remove old endianess stuff
11974 * src/pic16/genarith.c: remove old endianess stuff
11975 * src/pic16/glue.c: fix endianess check
11976 * src/xa51/gen.c: remove old endianess stuff
11977 * src/z80/gen.c: fix endianess check
11978 * src/SDCCglue.c: fix endianess check
11979 * src/ds390/peeph.def: fix bug 700036
11981 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11983 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11984 * src/configure: find appropriate data-types on host for SDCC's int and long
11985 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11986 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11987 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11989 2003-03-07 <johan AT balder>
11992 some minor cleanups before the big shot
11993 OP_DEFS and OP_USES now use Kevin's protection
11994 new option --nolabelopt
11996 * src/SDCCBBlock.c:
12005 * src/ds390/ralloc.c:
12006 * src/mcs51/ralloc.c:
12007 * src/pic/ralloc.c:
12008 * src/xa51/ralloc.c:
12009 * src/z80/ralloc.c:
12011 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12013 * src/pic/pcode.c (get_op): fix 64 bit warnings
12014 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12015 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12016 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12017 * support/regression/tests/malloc.c: fix 64 bit warnings
12019 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12021 * src/mcs51/gen.c (genMinus): fixed bug 696436
12023 2003-03-02 Borut Razem <borut.razem AT siol.net>
12025 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12027 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12029 * configure.in: test for mkstemp
12030 * sdccconf_in.h: add HAVE_MKSTEMP
12032 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12034 * device/include/ctype.h: removed warning while using --stack-auto
12035 * device/include/malloc.h: removed warning while using --stack-auto
12036 * device/include/string.h: removed warning while using --stack-auto
12038 2003-02-23 Borut Razem <borut.razem AT siol.net>
12040 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12041 because NDEBUG is defined (see man assert)
12042 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12044 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12046 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12047 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12049 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12051 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12052 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12054 2003-02-18 <johan AT balder>
12056 * as/mcs51/asmain.c (asmbl): module can start with a digit
12057 * as/z80/asmain.c (asmbl): module can start with a digit
12059 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12061 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12062 * src/asm.c: fix pipe() for Mingw32
12064 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12066 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12067 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12068 make -V work again; --c1mode reads now from stdin
12069 * doc/sdccman.lyx: added --c1mode
12070 * support/Util/SDCCerr.c: new messages for c1 mode
12071 * support/Util/SDCCerr.h: new messages for c1 mode
12072 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12074 2003-02-15 <johan AT balder>
12076 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12078 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12080 * doc/sdccman.lyx: Environment variables, -o and other minor things
12082 2003-02-14 <johan AT balder>
12084 * src/xa51/main.c: before anyone really tries to use it :)
12086 * Install doc's in share/sdcc/doc
12087 * removed some obsolete files
12088 * Do a proper make distclean and uninstall
12089 M Makefile.common.in
12092 M device/include/Makefile.in
12093 M device/lib/Makefile.in
12096 M sim/ucsim/doc/Makefile.in
12098 R src/avr/peeph.rul
12099 R src/xa51/peeph.rul
12100 M support/cpp2/Makefile.in
12101 M support/makebin/Makefile
12104 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12106 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12108 2003-02-10 Borut Razem <borut.razem AT siol.net>
12110 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12111 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12112 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12113 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12114 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12115 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12116 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12117 src/z80/Makefile.bcc: Borland Makefile cleanup
12118 * as/z80/Makefile.bcc: Added Borland Makefile
12119 * support/cpp2/borland.h: Removed
12121 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12123 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12124 * src/SDCC.lex: new pragma NOIV
12125 * src/SDCCglobl.h: new pragma NOIV
12126 * src/SDCCmem.c: new pragma NOIV
12128 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12130 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12132 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12134 * src/SDCCmain.c: signal handling is switched off by --debug
12135 * doc/Makefile: small fix for install; use clean.mk again
12136 * doc/clean.mk: clean *.pdf and *.html too
12138 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12140 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12141 * device/lib/printfl.c: fix a ds390 bug by making it portable
12142 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12143 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12144 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12145 * debugger/mcs51/cmd.c: converted multi-line string literals
12146 * sim/ucsim/globals.cc: converted multi-line string literals
12147 * src/SDCCmain.c: introduced signal handler to remove temp files
12148 * doc/Makefile: small tweaks, implement clean
12149 * doc: removed generated files
12151 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12153 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12154 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12155 Address Record is not correctly generated for DS390."
12157 2003-02-02 Borut Razem <borut.razem AT siol.net>
12159 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12160 * as/mcs51/asm.h: fixed compilation with Borland C
12161 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12162 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12163 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12164 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12165 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12166 src/z80/Makefile.bcc: delete $(LIB) only if exist
12167 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12169 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12171 * device/include/malloc.h: introduced NULL
12172 * device/include/string.h: introduced NULL
12173 * device/include/stdlib.h: introduced NULL
12174 * device/lib/_memcpy.c: removed NULL
12175 * device/lib/_strcat.c: removed NULL
12176 * device/lib/_strchr.c: removed NULL
12177 * device/lib/_strcmp.c: removed NULL
12178 * device/lib/_strcpy.c: removed NULL
12179 * device/lib/_strcspn.c: removed NULL
12180 * device/lib/_strlen.c: removed NULL
12181 * device/lib/_strncat.c: removed NULL
12182 * device/lib/_strncmp.c: removed NULL
12183 * device/lib/_strncpy.c: removed NULL
12184 * device/lib/_strpbrk.c: removed NULL
12185 * device/lib/_strrchr.c: removed NULL
12186 * device/lib/_strspn.c: removed NULL
12187 * device/lib/_strstr.c: removed NULL
12188 * device/lib/_strtok.c: removed NULL
12189 * device/lib/malloc.c: removed NULL, include own header
12191 2003-02-02 <johan AT balder>
12193 * 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
12194 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12195 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12196 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12197 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12198 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12200 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12202 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12205 2003-02-01 <johan AT balder>
12207 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12209 2003-01-31 <johan AT CP255758-A>
12211 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12213 2003-01-30 <johan AT balder>
12215 * src/SDCCBBlock.c: automatic bug detection
12216 * src/SDCCicode.c: automatic bug detection
12218 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12220 * src/SDCCglobl.h: now --xram-size 0 works
12221 * src/SDCCmain.c: now --xram-size 0 works
12223 2003-01-29 <johan AT balder>
12225 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12227 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12229 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12230 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12231 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12232 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12233 * src/SDCCglobl.h: Added options --xram-size and --code-size
12234 * src/SDCCmain.c: Added options --xram-size and --code-size
12236 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12238 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12239 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12241 2003-01-27 <johan AT balder>
12243 * src/SDCC.y: fixed bug #613764
12245 2003-01-26 <johan AT balder>
12247 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12248 * src/SDCCsymt.h: fixed bug #673374
12249 * src/SDCCglue.c: fixed bug #661910
12250 * src/SDCCast.c: fixed bug #458099 and 673374
12252 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12254 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12255 * as/mcs51/strcmpi.h: added
12256 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12257 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12258 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12259 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12260 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12261 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12262 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12263 * as/mcs51/Makefile.aslink: new module strcmpi
12264 * as/mcs51/Makefile.asx8051: new module strcmpi
12265 * as/mcs51/Makefil.bcc: new module strcmpi
12266 * as/mcs51/Makefile.in: new module strcmpi
12267 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12269 2003-01-26 <johan AT balder>
12271 * src/SDCCglue.c: reverted back to 1.124
12272 * src/SDCCast.c: reverted back to 1.156
12273 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12275 2003-01-25 <johan AT balder>
12277 * src/SDCCglue.c: A better fix for bug #661910
12278 * src/SDCCast.c: A better fix for bug #661910
12279 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12281 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12283 * src/Makefile.in: remove spawn.o
12284 * src/SDCCmain.c: remove spawn.h
12285 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12286 * src/spawn.c: removed
12287 * src/spawn.h: removed
12288 * support/regression/ports/ds390/spec.mk: link with -r
12290 2003-01-24 <johan AT CP255758-A>
12292 * src/ds390/gen.c (aopOp): fixed bug #667458
12293 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12294 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12295 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12297 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12299 * src/mcs51/peeph.def: better assembler identation by Frieder
12300 * src/mcs51/gen.c: better assembler identation by Frieder
12302 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12304 * as/z80/string.h: removed for gcc 3.2
12305 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12306 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12308 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12310 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12311 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12312 * support/regression/Makefile: separate temp files for ports
12313 * support/regression/generate-cases.py: separate temp files for ports
12314 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12315 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12317 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12319 * moved tinitalk to device/examples/ds390
12321 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12323 * as/mcs51/lkmem.c: rflag is for DS390
12324 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12325 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12326 (linkEdit): move mem- and map-files the same way as ihx-files
12327 * src/z80/main.c (_setDefaultOptions): removed --generic
12328 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12329 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12330 * src/pic/glue.c (picglue): --c1mode works again
12331 * src/pic16/glue.c (pic16glue): --c1mode works again
12332 * src/asm.c (printCLine): fix #660034
12334 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12336 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12337 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12338 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12339 * as/mcs51/lkmem (summary): better fix for sp problem
12340 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12341 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12342 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12343 remove --stack-after-data
12345 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12347 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12348 * src/SDCCutil.c (join): ugly bug: missing '\0'
12349 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12351 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12353 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12355 * src/pic/main.c (_asmCmd): gpasm supports -o
12356 * src/z80/main.c: more general macros
12357 * device/lib/Makefile.in: remove intermediate files
12359 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12361 * .version: Bumped version number to 2.3.3
12362 * src/SDCCBBlock.c: new option -o
12363 * src/SDCCglobl.h: new option -o
12364 * src/SDCCglue.c: new option -o
12365 * src/SDCCmain.c: new option -o
12366 * src/asm.c: new option -o
12367 * src/ds390/main.c: new option -o
12368 * src/pic/glue.c: new option -o
12369 * src/pic/pcode.c: new option -o
12370 * src/pic/ralloc.c: new option -o
12371 * src/pic16/glue.c: new option -o
12372 * src/pic16/pcode.c: new option -o
12373 * src/pic16/ralloc.c: new option -o
12374 * src/z80/main.c: new option -o
12375 * device/lib/Makefile.in: use -o
12376 * support/regression/ports/ds390/spec.mk: use -o
12377 * support/regression/ports/gbz80/spec.mk: use -o
12378 * support/regression/ports/mcs51/spec.mk: use -o
12379 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12380 * support/regression/ports/z80/spec.mk: use -o
12381 * support/regression/ports/ucz80/spec.mk: use -o
12382 * support/regression/ports/xa51/spec.mk: use -o
12383 * support/regression/fwk/lib/timeout.c: fix usage string
12385 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12386 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12388 2003-01-07 <johan AT balder>
12390 * src/SDCCast.c (decorateType): fixed bug #600035
12392 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12393 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12394 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12395 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12396 * src/pic/pcode.c: outcommented unused variable to remove warnings
12397 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12399 2003-01-06 <karl AT turbobit.com>
12400 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12403 2003-01-06 <johan AT balder>
12405 * src/SDCCicode.c: fixed array add
12407 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12408 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12409 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12411 2003-01-04 <johan AT balder>
12413 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12415 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12416 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12418 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12419 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12420 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12422 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12423 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12425 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12426 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12428 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12429 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12431 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12433 * in /sdcc/as/mcs51/ changed these files in order to create an
12434 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12435 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12436 following files to include the previous two files: aslink.dsp,
12437 Makefile.aslink, Makefile.bcc, and Makefile.in.
12439 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12440 .adb instead of .cdb
12442 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12444 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12445 value from option --iram-size.
12447 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12449 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12452 2002-09-18 <wiml AT hhhh.org>
12454 * SDCClrange.h: exposed setFromRange() and setToRange()
12455 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12456 packRegsForAccUse() (bug 542397)
12457 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12458 multiple times and emitting the fetch operations more than once
12459 added aopGetUsesAcc() function to allow binary operators to
12460 fetch their operands in the correct order; made genMinus() emit
12461 compact code for X = LITERAL - Y
12463 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12464 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12465 sprintf() in line 1267.
12467 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12468 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12471 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12472 Changes to aslink (All the changes are marked with 'JCF'):
12474 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12477 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12478 area BSEG. Also moves, if possible, the DATA area down into the internal
12479 ram so more space is available.
12481 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12484 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12485 not bytes. Function summary() which creates a memory usage summary
12486 file with extension .mem. Reports of overlaping stack and small stack
12487 size. If the space for the stack is less than 16 bytes aslink trows a
12490 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12491 the 8051. Option 'y' for memory summary output file.
12493 Changes to sdcc (All the changes are marked with 'JCF'):
12495 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12497 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12498 overlaying area for it (uses RegBankUsed[4]).
12500 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12501 bank zero as used by default. By default aslink locates the stack
12502 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12503 the creation of the .mem file. Delegates the allocation of data area
12504 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12505 the begining of the stack area to aslink.
12507 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12508 glue() in SDCCglue.c creates an area for it.
12510 2002-09-03 Borut Razem <borut.razem AT siol.net>
12511 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12512 sdcc/src/pic/glue.c:
12513 introduced atexit() handler for teporay files removal in case of
12514 errors, assertions, ...
12516 2002-08-29 Borut Razem <borut.razem AT siol.net>
12517 * sdcc/support/cpp2/auto-host_vc_in.h:
12518 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12519 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12520 Maybe there is a similar problem with BORLANDC? It should be checked!
12522 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12523 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12524 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12525 was not executed, and the compiler (cl) launched a warning:
12526 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12528 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12529 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12531 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12532 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12534 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12535 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12536 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12537 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12538 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12539 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12540 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12541 - added Release configuration in VS projects
12542 - review of compiler an linker options
12543 - VC .exe files are generated in bin_vc directory, not to interfere
12544 with binaries generated from other projects (cygwin, mingw, bcc ...)
12546 * sdcc/src/yacc.dsp: added
12548 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12549 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12550 and insert the version number definitions from .version
12552 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12554 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12555 added - genarate auto-host.h using auto-host_vc_in.h as template
12558 removed from CVS, generated automatically
12560 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12561 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12563 2002-08-11 Borut Razem <borut.razem AT siol.net>
12564 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12566 2002-08-10 Borut Razem <borut.razem AT siol.net>
12567 * src/SDCCmain.c (main):
12568 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12569 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12570 The consequence was that some temporary files were not removed.
12573 unification of code in functions tempfilename() and tempfile():
12574 function tempnam() is defined in Visual Studio 6.0 and .NET
12576 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12578 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12579 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12580 - removed compiler command line option /WX: Treats all warnings as errors
12581 - update a list of source files, included into the project
12583 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12584 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12585 changed project type to Generic Project so that can be correcly converted to VS.NET project
12587 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12589 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12591 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12593 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12594 added return 0 statements after assert() to make compiler happy
12596 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12597 added newline in the def file to keep MSC compiler satisfied
12599 * sdcc/src/z80/gen.c:
12600 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12601 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12602 - solved MSC error in function aopDump()
12604 * sdcc_vc.h: define PREFIX as "\\sdcc"
12606 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12607 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12609 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12610 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12611 - Rewrote the register banking algorithm.
12612 - Added pCode live-range analysis to registers (for now, only non-used and
12613 singly-used registers optimized away)
12615 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12617 * 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.
12619 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12620 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12622 2002-04-22 Michael Hope <michaelh AT vroom>
12624 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12626 * configure.in (DD_COPT): Added include support required for gbdk.
12628 * .version: Bumped version number just to increase it.
12630 * src/SDCCmain.c: Added -nostdinc to the default options.
12632 2002-04-15 Michael Hope <michaelh AT vroom>
12634 * device/lib/z80/printf.c (sprintf): Added.
12636 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12638 * src/z80/peeph.def: Added transpose redundent load rule.
12640 * src/z80/main.c: Added force callee saves for jaune.
12642 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12644 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12646 2002-03-28 Johan Knol <johan AT balder>
12648 * src/SDCCval.c: fixed bug #532436
12650 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12652 Added "char *Processor" field to the port structure.
12655 Added -p option. Allows port dependent processor to be specified.
12658 Initialized the new field char *Processor field to NULL in all ports
12661 Compiler generated registers for interrupt context saving
12662 were not getting allocated.
12664 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12667 Fixed left shift. Will promote the left side of a left shift
12668 if a) left shifting more than size of operand or b) when assigned
12669 to something size > size of left side
12671 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12673 tons of changes. Register allocation has been
12674 rewritten. Added customization for the various PICs. Flow
12675 analysis is restructured. ...
12677 * src/pic/device.h:
12680 * src/pic/device.c:
12681 Added. device.c is a PIC port hack to accomodate variations
12684 2002-03-13 Michael Hope <michaelh AT vroom>
12686 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12688 2002-03-04 johanknol <johanknol AT manik>
12690 * /src/SDCCval.c: fixed
12692 const unsigned char arr[][2] = { { 0, 1 } };
12693 t18.c:1: error: Initializer element is not constant
12695 2002-03-04 bela <bela AT manik>
12697 * /device/include/mcs51reg.h:
12698 ds89c420 register definition update
12700 2002-03-03 <johan AT FRIJA>
12702 * support/Util/SDCCerr.c: did something, but don't no why anymore
12704 * support/regression/tests/bug-524691.c: made it a little less shy
12706 * src/SDCCast.c (decorateType): fixed bug #524697
12708 * src/SDCCast.c: made some lineno improvements
12710 * src/SDCCval.c (getNelements): changed warning to error
12712 * src/SDCCglue.c (printIvalArray): changed warning to error
12714 * src/SDCCicode.c: fixed a warning for mingw
12716 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12718 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12720 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12722 * src/ds390/peeph.def:
12723 Added some more peephole rules
12725 * src/ds390/gen.c: Various fixes & enhancements
12727 * src/SDCClrange.c, src/SDCClrange.h:
12728 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12730 * src/ds390/ralloc.c:
12731 various fixes & enhancements (ds390) specific
12733 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12734 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12737 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12739 2002-03-02 <johan AT FRIJA>
12741 * src/SDCCast.c (decorateType): fixed bug #524708
12743 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12745 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12747 2002-03-01 Michael Hope <michaelh AT vroom>
12749 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12751 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12753 2002-03-01 <johan AT FRIJA>
12755 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12757 * src/SDCCast.c (decorateType): fixed bug #524209
12759 * src/SDCCval.c (valNot): fixed bug #524195
12761 2002-02-26 <johan AT balder>
12763 * src/xa51/gen.c: fixed a warning
12765 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12767 * src/SDCCast.c (decorateType): fixed bug #522534
12769 2002-02-23 <johan AT balder>
12771 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12773 2002-02-22 <johan AT balder>
12775 * src/SDCCast.c: fixed bug #514865
12777 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12779 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12781 * sdcc/src/SDCCloop.c:
12782 Previous fix was not good. basic blocks that have "break" or "return" are
12783 not really partof a loop , but live ranges used in these blocks should
12784 be live thru the entire loop, so set partOfLoop but don't add them to
12787 2002-02-21 <johan AT FRIJA>
12789 * src/SDCCcse.c: fixed bug #514308
12791 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12794 Fixed BUG #519583. If a conditional block ended in a return/break
12795 statement inside a loop, it was not being considered part of the loop.
12797 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12799 2002-02-10 Karl Bongers <karl AT turbobit.com>
12802 Fixed up SDCDB debugger somewhat. Updated debugger/README
12803 with lots of comments and notes.
12805 * device/examples/test2.c:
12806 Fix bug, "red" variable not being initialized(compiler complained).
12808 * device/examples/Makefile, examples/test3.c:
12809 Add Makefile in device/examples folder, compiles test3.c
12810 for use as a multiple module SDCDB test case.
12812 * sim/ucsim/cmd.src/cmdset.cc:
12813 Took out debug printfs in ucsim "next" command.
12815 * sim/ucsim/xa.src:
12816 Karl and Johan start ucsim XA support. Most dissassembly working,
12817 about 75% emulation done(plenty of work remaining).
12819 * sim/ucsim/z80.src:
12820 Add Z80 support to ucsim, add test-ucz80 regression test,
12821 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12822 Notice z80 compiler fails on examples/test3.c/crc code.
12824 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12826 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12827 Added support for --parms-in-bank1
12829 * src/ds390/peeph.def:
12830 added a few more peephole optimzations
12832 * src/ds390/main.c:
12833 1) added __builtin_inp & __builtin_outp used to read in data of given length
12834 from a memory mapped port
12835 2) added __builtin_memcmp
12836 3) added __builtin_swapw swap bytes of a short
12838 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12839 1) handle multiple send & receives from register bank1
12840 2) ralloc can now allocate DPTR1 to some liveRanges
12842 * src/SDCCsymt.c, src/SDCCsymt.h:
12843 changes to handle multiple sends & receives
12845 * src/SDCCptropt.h:
12846 added some pointer arithmetic optimization
12848 * src/SDCCptropt.c:
12849 added some pointer arithmetic optimizations but not stable yet so not
12850 called from anywhere (will get this working shortly)
12852 * src/SDCCopt.c: fixed for multiple sends & receives
12855 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12856 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12857 set preprocessor defines (depending on options)
12859 * src/SDCCicode.c, src/SDCCicode.h:
12860 changes made to handle multiple sends & receives
12863 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12865 * src/SDCCcse.c, src/SDCCcse.h:
12866 added function findbackward def (to be used in upcoming optimization)
12868 * src/SDCCcflow.c, src/SDCCcflow.h:
12869 added function returnAtEnd - to determine if a basic block terminates with
12872 * src/SDCCast.c, src/SDCCast.h:
12873 added option parms-in-bank1
12875 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12876 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12877 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12878 adjusted for --parms-in-bank1 option
12880 * device/include/string.h:
12881 donot redefine "reentrant" keyword
12883 * device/include/ds80c390.h: Added some more SFRs
12885 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12887 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12889 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12891 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12893 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12895 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12897 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12899 * Added --xram-movc option
12901 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12903 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12905 2002-01-11 Johan Knol
12907 * Added math lib of Jesus Calvino-Fraga
12909 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12911 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12912 * support/regression/Makefile: new target test-mcs51-stack-auto
12913 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12915 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12917 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12919 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12921 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12923 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12925 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12927 * src/SDCCglue.h: add definition for printIvalChar()
12929 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12931 * src/SDCCast.c: fix #498138 by Johan
12933 * src/SDCCglue.c: fix #498138 by Johan
12935 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12937 * support/regression/Makefile: fix clean
12939 * support/regression/ports/ds390/support.c: fix transmission of last character
12941 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12943 * /sdcc/src/ds390/gen.c:
12944 a) improved computing address of stack variable
12945 b) took out some #if 0 code
12946 c) improved parmBytes adjustment
12947 d) improved genPlusIncr & genMinusIncr
12948 e) genCmp could generate bad code (when left assigned to DPTR)
12949 f) Fixed bug in hasInc
12951 * /sdcc/src/ds390/ralloc.c:
12952 a) packRegsForSupport could mess up live information (Fixed)
12953 b) packRegsDPTRuse could be incorrect for left & right shift
12955 * /sdcc/src/mcs51/ralloc.c:
12956 packRegsForSupport could mess up the live information (Fixed)
12958 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12960 * /sdcc/src/SDCCast.c:
12961 can reverse a loop even if function call is present as long
12962 as the loop control variable is local & is not passed as parameter
12964 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12966 * /sdcc/ChangeLog: *** empty log message ***
12968 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12969 More builtin function additions for TININative
12971 * /sdcc/src/ds390/ralloc.c:
12972 Had broken the regression testsuite
12974 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12976 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12977 Added funcattr hasStackParms will be set for reentrant functions when there
12978 are paramteres on the stack, this helps in minimizing frame pointer generation
12979 typeFromStr can handle function pointers now
12981 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12982 *** empty log message ***
12984 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12986 * /src/ds390/gen.c, /src/ds390/main.c:
12987 More builtin function additions for TININative
12989 * /src/ds390/ralloc.c:
12990 Had broken the regression testsuite
12992 * /src/SDCCast.c: Fixed a bug in dumptree
12994 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12995 Added funcattr hasStackParms will be set for reentrant functions when there
12996 are paramteres on the stack, this helps in minimizing frame pointer generation
12997 typeFromStr can handle function pointers now
12999 * /doc/builtins.txt, /doc/TININative.txt:
13000 *** empty log message ***
13003 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13005 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13006 ALPHA version for -mTININative
13008 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13009 updated to reflect changes in the port structure
13012 added function do_assemble (similar to do_link) if non-null this function
13013 will be called to do assembly (-mTININative) requires a multi command
13015 added function genAssemblerEnd will be called to generate assembler Epilogue
13018 added _JavaNative to debug info printing
13020 * /src/SDCCmain.c: added option --tini-libid
13021 added port->do_assemble function (-mTININative) has a multi command assemble
13023 * /src/SDCCglue.c: Disabled "constExpr" check
13024 added port->genAssemblerEnd function
13026 * /src/SDCCglobl.h: Added option --tini-libid value
13029 tookout optimizeCompare from the header (has no external references)
13031 * /src/SDCCast.c: made one more function "static"
13033 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13035 * src/z80/mappings.i: Added z80asm support.
13037 * src/z80/main.c: Added z80asm support on --asm=z80asm
13039 * src/z80/gen.c: Fixed asm portability issues.
13041 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13043 * src/SDCCglue.c (printExterns): Added global/extern split.
13045 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13047 * support/regression/Makefile: added test for mcs51 model large
13049 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13051 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13053 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13055 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13057 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13059 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13061 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13063 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13065 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13067 * support/regression/tests/simplefloat.c: Port to mcs51.
13069 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13070 * support/regression/tests/bug-485362.c: Added.
13072 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13074 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13076 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13078 * src/z80/gen.c (aopDump): Added a dump function.
13080 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13081 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13083 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13085 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13087 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13089 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13091 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13093 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13095 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13097 * support/regression/ports/ds390/support.c: Use tinibios.
13099 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13101 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13103 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13104 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13106 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13108 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13110 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13112 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13114 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13115 (packRegsForIYUse): Created and optimised.
13117 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13119 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13120 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13122 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13124 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13126 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13128 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13130 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13132 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13134 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13136 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13138 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13140 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13142 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13144 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13145 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13146 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13148 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13150 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13151 (genNotFloat): Added.
13152 (genUminusFloat): Added.
13154 * device/lib/z80/Makefile: Added floating pt stubs.
13156 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13158 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13160 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13162 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13164 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13166 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13168 * sdcc/support/regression/Makefile: Add port ds390.
13170 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13172 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13174 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13176 * sdcc/support/regression/ports/ds390/support.c: Added.
13178 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13180 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13182 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13184 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13186 * device/include/malloc.h: Added z80 and gbz80 support.
13188 * device/lib/gbz80/heap.s: Added.
13190 * device/lib/z80/heap.s: Added.
13192 * device/lib/malloc.c: Added z80 and gbz80 support.
13194 * support/regression/tests/malloc.c (testMalloc): Added.
13196 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13198 * support/regression/tests/bug-478094.c: Added.
13200 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13202 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13204 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13206 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13208 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13210 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13212 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13214 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13216 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13218 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13220 * support/regression/tests/bug-477927.c: Added.
13222 * src/z80/peeph.def: Added minor rules.
13224 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13226 * src/z80/peeph.def: Added jump optimisation modification.
13228 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13230 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13232 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13234 * support/regression/tests/funptrs.c: Added.
13236 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13238 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13240 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13242 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13244 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13246 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13247 (movLeft2ResultLong): Created.
13249 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13250 (joinPushes): Added. Joins two char pushes into a word push.
13252 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13254 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13256 * support/makebin/Makefile (install): Added creation of dest dir.
13258 2001-10-24 Karl Bongers <karl AT turbobit.com>
13260 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13262 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13264 * src/z80/ralloc.c: Turned off faulty pack for one use.
13266 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13268 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13270 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13272 * support/regression/Makefile: Improved clean
13274 * support/regression/ports/gbz80/spec.mk: Added clean
13276 * support/regression/ports/host/spec.mk: Added clean
13278 * support/regression/ports/z80/spec.mk: Added clean
13280 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13282 * support/regression/ports/mcs51/timeout.c: little improvements
13284 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13286 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13288 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13290 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13292 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13294 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13296 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13298 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13299 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13301 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13303 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13305 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13307 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13309 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13311 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13313 * support/regression/tests/longor.c: Added.
13315 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13317 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13319 * as/mcs51/aslink.h: define PATH_MAX
13321 * as/mcs51/asm.h: define PATH_MAX
13323 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13325 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13327 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13329 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13331 * src/SDCCglobl.h: define PATH_MAX
13333 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13335 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13337 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13339 * src/z80/gen.c (gencjneshort): Fixed
13341 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13343 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13345 * support/regression/tests/bug-469671.c: Added.
13347 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13349 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13351 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13353 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13355 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13357 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13359 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13361 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13363 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13365 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13367 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13369 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13371 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13373 * 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.
13375 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13377 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13379 2001-10-07 <johan AT FRIJA>
13381 * device/lib/gets.c (gets): fixed the return value.
13383 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13384 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13386 * 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.
13388 * 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.
13390 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13392 * src/pic/gen.c: Removed Safe_strdup.
13394 * configure.in: Added option to enable libgc support.
13396 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13397 (bitVectUnion): Optimised.
13398 (bitVectIntersect): Optimised.
13399 (bitVectBitsInCommon): Optimised.
13400 (bitVectCplAnd): Optimised.
13402 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13404 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13406 * src/SDCCmain.c: distinguish between assembler debug and plain options
13408 * src/avr/main.c: remove standard assembler options
13410 * src/ds390/main.c: remove standard assembler options
13412 * src/mcs51/main.c: remove standard assembler options
13414 * src/port.h: removed "PENDING" comment
13416 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13418 * src/device/lib/_mulint.c : new, with assember functions
13420 * src/device/lib/_mullong.c : new, with assember functions
13422 * src/device/lib/_divuint.c : with assember functions
13424 * src/device/lib/_divsint.c : with assember functions
13426 * src/device/lib/_divulong.c: with assember functions
13428 * src/device/lib/_divslong.c: with assember functions
13430 * src/device/lib/_moduint.c : with assember functions
13432 * src/device/lib/_modsint.c : with assember functions
13434 * src/device/lib/_modulong.c: with assember functions
13436 * src/device/lib/_modslong.c: with assember functions
13438 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13440 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13442 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13443 replaced _mululong.c and _mulslong.c by _mullong.c
13445 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13447 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13449 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13451 * src/SDCCglue.c: test, if win32api is available for MINGW
13453 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13455 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13456 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13457 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13458 * support/regression/ports/host/spec.mk: removed GENERIC
13459 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13460 * support/regression/ports/z80/spec.mk: removed GENERIC
13462 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13464 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13466 * support/regression/tests/bug-467035.c: Created.
13468 2001-10-01 <johan AT FRIJA>
13470 * src/SDCC.y: fixed bug #466586 part 1
13472 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13474 * SDCCicode.c: z80 has no generic pointers
13475 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13477 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13479 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13481 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13483 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13485 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13487 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13489 * configure.in: Fixed up so that ucsim is only configured once.
13491 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13493 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13494 (getPathDifference): As above.
13496 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13498 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13500 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13501 * .version: Updated to 2.3.1
13503 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13504 Added copyright header.
13506 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13507 (assemble): Added support for macro based assembler commands.
13508 (linkEdit): Added support for macro based linker commands.
13509 (preProcess): Changed the pre-processor to use macros.
13510 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13511 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13513 * device/lib/z80/crt0.s: Added module name for debugging.
13515 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13517 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13519 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13521 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13523 * src/Makefile.in: Added SDCCmacro and SDCCutil
13525 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13527 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13529 2001-09-16 <johan AT FRIJA>
13531 * 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.
13533 2001-09-15 <johan AT FRIJA>
13535 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13536 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13538 2001-09-11 <johan AT FRIJA>
13540 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13542 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13544 * support/regression/tests/bug-460444.c: Added test case.
13546 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13547 (genCast): Added justification for all of the asserts.
13549 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13551 * support/regression/support.c: _xdata replaced by xdata
13553 * support/regression/spec.mk: removed _generic
13555 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13557 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13559 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13560 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13562 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13564 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13566 * support/regression/tests/bug-460010.c: Added test case.
13568 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13570 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13572 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13574 * support/regression/testfwk.c: removed workaround for bug #436344
13576 * support/regression/tests/bp.c: use less memory with mcs51
13578 * support/regression/tests/bug-441448.c: use less memory
13580 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13582 * support/regression/collate-results.py: typo
13584 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13586 * support/regression/tests/fetchoverlap.c: Added new test case.
13588 * support/regression/tests/bp.c: Added new test case.
13590 * support/regression/tests/bug-448984.c: Added new test case.
13592 * support/regression/tests/pow2shifts.c: Added new test case.
13594 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13595 (genlshTwo): Fixed right shift for count > 8.
13597 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13599 2001-09-08 <johan AT FRIJA>
13601 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13603 2001-09-07 <johan AT FRIJA>
13605 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13607 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13609 2001-09-06 <johan AT FRIJA>
13611 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13612 * bernhard noted me at this: "() equals to (void)" (1.38)
13614 2001-09-05 <johan AT FRIJA>
13616 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13618 2001-09-04 <johan AT FRIJA>
13620 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13623 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13625 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13627 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13629 * link/z80/aslink.h: Fixed path for PATH_MAX
13631 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13633 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13635 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13637 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13639 * 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.
13641 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13643 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13644 (genCmp): Fixed up genCmp for the GB with longs.
13646 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13648 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13650 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13652 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13654 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13656 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13658 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13660 * 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.
13662 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13664 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13666 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13668 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13670 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13672 * sim/ucsim/configure: little improvement of Cygwin-detection
13673 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13674 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13675 * support/regression/tests/bug-221100.c: small changes for mcs51
13676 * support/regression/tests/bug-221168.c: small changes for mcs51
13677 * support/regression/tests/bug-227710.c: small changes for mcs51
13678 * support/regression/tests/staticinit.c: small changes for mcs51
13679 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13680 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13681 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601