1 2007-01-15 Borut Razem <borut.razem AT siol.net>
3 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
4 removed terminal symbol ELIPSIS, since it was never generated by the
5 lexer and it was wrongly used in parameter_identifier_list rule
7 2007-01-15 Raphael Neider <rneider AT web.de>
9 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
10 code page and data banking description
12 * src/pic/gen.h: removed bit arithmetic functions,
13 updated exit(1) to exit(EXIT_FAILURE)
14 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
15 * device/include/pic16/pic18f2455.h,
16 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
17 TRISD and TRISE, fixed/added some bit names
18 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
19 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
20 updated pic18f2455.{c,h} instead of duplicating them
22 2007-01-14 Borut Razem <borut.razem AT siol.net>
24 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
25 Cannot debug files that contain spaces in the path name
26 by converting spaces in asm file name to underscores
28 2007-01-13 Borut Razem <borut.razem AT siol.net>
30 * doc/sdccman.lyx: fixed format errors
32 2007-01-10 Borut Razem <borut.razem AT siol.net>
34 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
35 codeseg/constseg #pragma fail
36 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
37 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
38 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
39 suppoprt/cpp2/sdcpp.[ch]: house cleaning
41 2007-01-09 Borut Razem <borut.razem AT siol.net>
43 * get rid of diagnistic.[ch], pretty-print.[ch],
44 c-pretty-print.[ch], ... used just for error, warning, ...
46 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
47 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
48 suppoprt/cpp2/pretty-print.[ch]:
50 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
51 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
52 suppoprt/cpp2/sdcpp.dsp:
55 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
57 * device/lib/printf_large.c (output_float): removed recursion,
58 use smaller buffer on stack for mcs51,
59 fixed bug printing 1.96
60 * support/regression/tests/snprintf.c: added test
62 2007-01-07 Borut Razem <borut.razem AT siol.net>
64 * use dynamic memory buffers instead temporary files
65 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
67 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
68 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
69 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
70 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
71 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
72 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
73 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
74 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
75 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
76 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
77 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
78 support/Util/dbuf.c, support/Util/dbuf.h:
80 * .version, sdcc.spec: bumped version to 2.6.4
82 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
84 * src/port.h: added TARGET_Z80_LIKE macro
85 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
86 output PSEG location if --xram-loc or --xstack-loc was used
87 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
89 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
91 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
92 * as/as_z80.dsp, as/z80/as_z80.dsp,
93 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
94 * sdcc.dsw: moved project files into subdir
95 * as/hc08/as_hc08.dsp,
96 * as/hc08/Makefile.bcc,
97 * as/hc08/Makefile.in,
98 * as/mcs51/Makefile.bcc,
99 * as/mcs51/Makefile.in,
100 * as/z80/Makefile.bcc,
101 * as/z80/Makefile.in,
102 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
105 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
110 * as/z80/assym.c: removed include "strcmpi.h"
113 * as/mcs51/strcmpi.c,
114 * as/mcs51/strcmpi.h,
115 * support/Util/strcmpi.c,
116 * support/Util/strcmpi.h: removed files
117 * as/strcmpi.c: added as_strncmpi()
119 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
121 * sdcc.dsw: Added some dependencies on project config.dsp
123 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
125 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
126 with [di]ram_start to fix a regresion
128 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
130 * configure.in: added missing mcs51 in status output
131 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
133 * debugger/mcs51/clean.mk (distclean): remove config.h
134 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
135 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
136 options.h, s-options-h and options.c
137 * support/cpp2/clean.mk: unused, removed
138 * Makefile.common.in,
141 * as/hc08/Makefile.in,
143 * as/mcs51/Makefile.in,
147 * as/z80/Makefile.in,
149 * as/link/Makefile.in,
150 * as/link/hc08/Makefile.in,
151 * as/link/hc08/clean.mk,
152 * as/link/mcs51/Makefile.in,
153 * as/link/mcs51/clean.mk,
154 * as/link/z80/Makefile.in,
155 * as/link/z80/clean.mk,
156 * as/link/z80/conf.mk,
157 * debugger/mcs51/Makefile.in,
158 * debugger/mcs51/clean.mk,
159 * device/include/Makefile.in,
160 * device/lib/Makefile.in,
161 * device/lib/mcs51/Makefile.in,
162 * device/lib/pic/Makefile.in,
163 * device/lib/pic/Makefile.common.in,
164 * device/lib/pic/Makefile.subdir,
165 * device/lib/pic/Makefile.rules,
166 * device/lib/pic16/libio/Makefile.in,
167 * device/lib/pic16/Makefile.subdir,
168 * device/lib/pic16/libdev/Makefile.in,
169 * device/lib/pic16/Makefile.rules,
170 * device/lib/pic16/Makefile.common.in,
171 * sim/ucsim/avr.src/Makefile.in,
172 * sim/ucsim/main_in.mk,
173 * sim/ucsim/cmd.src/Makefile.in,
174 * sim/ucsim/doc/Makefile.in,
175 * sim/ucsim/gui.src/Makefile.in,
176 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
177 * sim/ucsim/gui.src/serio.src/Makefile.in,
178 * sim/ucsim/hc08.src/Makefile.in,
179 * sim/ucsim/libltdl/Makefile.in,
180 * sim/ucsim/s51.src/Makefile.in,
181 * sim/ucsim/sim.src/Makefile.in,
182 * sim/ucsim/sim.src/conf.mk,
183 * sim/ucsim/xa.src/Makefile.in,
184 * sim/ucsim/z80.src/Makefile.in,
188 * support/cpp2/Makefile.in,
189 * support/librarian/Makefile.in,
190 * support/librarian/clean.mk,
191 * support/makebin/Makefile.in,
192 * support/makebin/clean.mk,
193 * support/packihx/Makefile.in,
194 * support/regression/Makefile.in,
195 * support/regression/ports/ds390/spec.mk,
196 * support/regression/ports/gbz80/spec.mk,
197 * support/regression/ports/hc08/spec.mk,
198 * support/regression/ports/mcs51/spec.mk,
199 * support/regression/ports/mcs51-large/spec.mk,
200 * support/regression/ports/mcs51-medium/spec.mk,
201 * support/regression/ports/mcs51-xstack-auto/spec.mk,
202 * support/regression/ports/pic14/spec.mk,
203 * support/regression/ports/pic16/spec.mk,
204 * support/regression/ports/mcs51-stack-auto/spec.mk,
205 * support/regression/ports/ucz80/spec.mk,
206 * support/regression/ports/xa51/spec.mk,
207 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
208 adding a slash after $(top_builddir) and/or adding @datarootdir@
210 * debugger/mcs51/configure.in,
211 * device/lib/pic/configure.in,
212 * device/lib/pic16/configure.in,
213 * sim/ucsim/configure.in,
214 * support/cpp2/configure.in,
215 * support/packihx/configure.in: changed AC_PREREQ to 2.60
217 * debugger/mcs51/configure,
218 * device/lib/pic/configure,
219 * device/lib/pic16/configure,
220 * sim/ucsim/configure,
221 * support/cpp2/configure,
222 * support/packihx/configure: generated with autoconf 2.60
224 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
226 * as/link/hc08/lkihx.c (newArea),
227 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
229 2007-01-02 Borut Razem <borut.razem AT siol.net>
231 * doc/sdccman.lyx: documented #pragma sdcc_hash
232 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
234 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
236 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
238 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
239 empty 'while'-loop to work correctly, see regression test 'while.c'
240 * support/regression/tests/while.c: added
242 2007-01-01 Borut Razem <borut.razem AT siol.net>
244 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
245 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
246 support/cpp2/libcpp/sdcpp.c:
247 sdcpp specific pragma/directive/option handling moved to sdcpp.c
248 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
249 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
251 2006-12-31 Borut Razem <borut.razem AT siol.net>
253 * SDCPP synchronized with GCC CPP release version 4.1.1,
254 currently the latest release:
255 * support/cpp2/libcpp, support/cpp2/libcpp/include,
256 support/cpp2/libcpp/include/cpp-id-data.h
257 support/cpp2/libiberty/fopen_unlocked.c
258 support/cpp2/libiberty/md5.c
260 support/cpp2/opt-functions.awk
261 support/cpp2/opt-gather.awk
262 support/cpp2/optc-gen.awk
263 support/cpp2/opth-gen.awk:
265 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
266 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
267 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
268 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
269 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
270 support/cpp2/diagnostic.h, support/cpp2/except.h,
271 support/cpp2/hwint.h, support/cpp2/input.h,
272 support/cpp2/intl.h, support/cpp2/move-if-change,
273 support/cpp2/opts.c, support/cpp2/opts.h,
274 support/cpp2/output.h, support/cpp2/prefix.c,
275 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
276 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
277 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
278 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
279 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
280 support/cpp2/version.c:
282 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
283 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
284 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
285 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
286 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
287 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
288 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
289 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
290 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
291 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
292 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
294 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
295 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
296 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
297 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
298 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
299 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
300 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
301 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
302 support/cpp2/hashtable.h, support/cpp2/line-map.c,
303 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
304 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
305 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
306 support/cpp2/system.h:
309 2006-12-31 Borut Razem <borut.razem AT siol.net>
311 * configure.in, configure: fixed bug #1538756: configure dies if bison
312 and flex are not installed, 2nd try
314 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
316 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
317 400.x for better code in RFE 899102
319 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
321 * src/SDCCpeeph.c (deadMove),
323 * src/mcs51/peep.h: renamed 'op' by 'reg'
324 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
325 (scan4op): small change for removeDeadMove(), added support for
326 'callee saves' and/or PACLL function calls,
327 (removeDeadMove): added, removes superflous 'mov r%1,%2',
328 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
329 left in new dispatcher mcs51DeadMove()
330 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
332 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
334 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
336 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
337 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
339 2006-12-30 Borut Razem <borut.razem AT siol.net>
341 * support/cpp2/spacs.h: deleted from svn
342 * configure.in, configure: fixed bug #1538756: configure dies if bison
343 and flex are not installed
345 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
347 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
348 with this z80 passes printf float test when enabled
349 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
351 2006-12-28 Borut Razem <borut.razem AT siol.net>
353 * support/cpp2/config.in, support/cpp2/configure.in,
354 support/cpp2/configure, support/cpp2/Makefile.in:
355 fix for the solaris build
357 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
359 * src/SDCC.y (type_specifier2, pointer),
361 * src/SDCCsymt.c (mergeSpec, checkSClass),
362 * support/Util/SDCCerr.c,
363 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
364 * support/valdiag/valdiag.py: Allow test cases to specify
365 required language standard
366 * support/valdiag/tests/restrict.c: New file to test restrict keyword
367 * support/valdiag/tests/tentdecl.c: Supress empty source file error
369 2006-12-27 Borut Razem <borut.razem AT siol.net>
371 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
372 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
374 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
376 * support/cpp2/libiberty/Makefile.bcc: updated
377 * src/pic16/main.c: fixed #pragma udata handling
378 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
380 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
382 * src/SDCCpeeph.c: made labelHashEntry global,
383 made pcDistance, FBYNAME static,
384 (pcDistance): made static, use isComment and isLabel,
386 (getLabelRef): added, extracted from labelRefCount(),
387 (labelRefCount): use new getLabelRef(),
388 (callFuncByName): made static, added deadMove,
389 use isComment and isLabel,
390 (newPeepRule): made static, set isLabel,
391 (isLabelDefinition): added parameter isPeepRule to allow '%' in
392 labels from peephole rules,
393 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
394 when isComment or isLabel is set
395 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
396 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
398 * src/mcs51/peep.h: added
399 * src/mcs51/peep.c: added, implements mcs51DeadMove()
400 * src/port.h: added peep->deadMove to port structure
401 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
402 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
403 deadMove, finally removed no. 1 and 2
410 * src/hc08/gen.c: mark lines with isComment or isLabel
411 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
413 * sdcc.spec: bumped version to 2.6.3
415 2006-12-26 Borut Razem <borut.razem AT siol.net>
417 * support/cpp2/Makefile.in: added dependency on options.h
418 * configure: regenerated
419 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
420 * support/cpp2/Makefile.in: added vasprintf.c
422 2006-12-25 Borut Razem <borut.razem AT siol.net>
424 * SDCPP synchronized with GCC CPP release version 3.4.6,
425 the latest release before 4.x:
426 * support/cpp2/Makefile.in, support/cpp2/config.h,
427 support/cpp2/configure, support/cpp2/configure.in,
428 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
429 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
430 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
431 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
432 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
433 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
434 support/cpp2/cpptrad.c, support/cpp2/except.h,
435 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
436 support/cpp2/hwint.h, support/cpp2/intl.h,
437 support/cpp2/line-map.c, support/cpp2/line-map.h,
438 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
439 support/cpp2/output.h, support/cpp2/prefix.c,
440 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
441 support/cpp2/system.h, support/cpp2/version.c:
443 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
444 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
445 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
446 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
447 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
448 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
449 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
450 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
451 support/cpp2/move-if-change, support/cpp2/opts.c,
452 support/cpp2/opts.h, support/cpp2/opts.sh,
453 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
454 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
455 support/cpp2/win32, support/cpp2/win32/dirent.c,
456 support/cpp2/win32/dirent.h:
458 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
459 * support/cpp2/sdcpp.h: renamed from sdcc.h
460 * sdcppinit.c: deleted
462 2006-12-23 Borut Razem <borut.razem AT siol.net>
464 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
465 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
466 preproc.c: an other try to fix bug #982435: introduced
467 -pedantic-parse-number command line option and pedantic_parse_number
470 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
472 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
474 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
475 corrected overlayed areax addresses, warn about memory overlaps
476 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
485 * src/port.h: added xabs_name and iabs_name
486 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
487 (glue, emitMaps): create and emit maps d_abs and i_abs
488 * src/SDCCglue.h: cosmetic changes
489 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
491 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
492 (allocDefault): put absolute, initialized globals in them
493 * support/regression/tests/absolute.c: added absolute bdata test
494 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
496 2006-12-20 Borut Razem <borut.razem AT siol.net>
498 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
499 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
500 added regression test for bug #982435
502 2006-12-18 Borut Razem <borut.razem AT siol.net>
504 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
505 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
506 small cosmetic changes
507 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
508 * support/regression/tests/bug-1351710.c: added regression test
510 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
512 * doc/sdccman.lyx: added the long missed iCode table
513 "<where is figure II?>", added links to wiki
515 2006-12-17 Borut Razem <borut.razem AT siol.net>
517 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
518 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
519 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
520 unified table driven pragma handling, pragma argument type checking
521 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
522 current one - version 1.1.3
523 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
525 2006-12-13 Raphael Neider <rneider AT web.de>
527 * src/pic/device.h: removed AssignedMemory structure and macros
528 * src/pic/device.c: removed global finalMapping (linker assigns
530 (register_map): add SFRs to remembered memRanges
531 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
532 assignFixedRegisters,assignRelocatableRegisters): removed,
533 (setMaxRAM,validAddress): adapted accordingly,
534 (pic14_hasSharebank,pic14_getSharedStack): only report and use
535 reasonably sized sharebanks,
536 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
537 (allDefsOutOfRange): removed unused code,
538 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
540 * src/pic/pcode.c (register_reassign): removed recursion warning,
542 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
543 to use existing pic14_stringInSet() to avoid duplicate symbols,
544 tidied up the code a bit,
545 (pic14printLocals): added in symmetry to printExterns, replaces
546 writeUsedRegs more or less,
547 (picglue): call new pic14_printLocals(),
548 * device/include/pic/pic*.h: removed #pragma memmap directives,
549 information gathered from include/pic/pic14devices.txt
550 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
552 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
554 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
556 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
558 * device/include/mcs51/cc2430.h: fixed missing ';'
560 2006-12-10 Raphael Neider <rneider AT web.de>
562 * device/lib/pic16/libc/stdio/vfprintf.c,
563 * device/lib/pic16/libc/stdio/printf_small.c,
564 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
565 char arguments, as char varargs are cast to int by the caller,
566 hopefully fixes #1604915 (other device libraries are still affected)
568 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
570 * src/mcs51/ralloc.c (packRegsForAssign),
571 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
573 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
575 * device/include/malloc.h: removed init_dynamic_memory
576 * device/lib/malloc.c: made init_dynamic_memory static and automatically
577 call it once from malloc. Also use _sdcc_heap[] from _heap.c
578 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
579 * device/lib/libsdcc.lib,
580 * device/lib/Makefile.in,
581 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
582 * doc/sdccman.lyx: documented use of new _heap.c
583 * support/regression/tests/malloc.c: removed init_dynamic_memory
584 * src/cdbFile.c(spacesToUnderscores): new function,
585 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
587 * device/include/tinibios.h: removed defines for putchar and getchar
588 * device/lib/ds390/Makefile.in: added putchar.c
589 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
591 2006-12-09 Borut Razem <borut.razem AT siol.net>
593 * support/cpp2/sdcc.h: prevent multiple inclusion
594 * support/cpp2/options.h: deleted
596 2006-12-08 Borut Razem <borut.razem AT siol.net>
598 * support/cpp2/sdcc.h: removed x*alloc() macros
599 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
600 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
601 support/cpp2/sdcpp.sdc: x*alloc files added to the project
602 * support/cpp2/system.h: moved #include "sdcc.h"
603 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
604 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
606 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
607 -funsigned-char options
608 * support/cpp2/sdcppmain.c: fixed bug 1611411
610 2006-12-07 Borut Razem <borut.razem AT siol.net>
612 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
615 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
617 * src/SDCCsymt.c (addDecl): fixed bug 1609244
618 * src/SDCCmain.c (linkEdit): fixed bug 1609279
620 * .version: bumped to 2.6.2 because a) it's been a while
621 b) the linker sources have moved c) the preprocessor is upgraded
623 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
625 * support/regression/tests/snprintf.c: some checks
626 * lib/src/printf_large.c: %bc: read char instead of int from stack
628 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
630 * device/include/mcs51/cc2430.h: inserted _XPAGE
632 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
634 * device/include/mcs51/cc2430.h: added
636 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
638 * device/include/asm/default/features.h,
639 * device/include/asm/ds390/features.h,
640 * device/include/mcs51/at89s53.h,
641 * device/include/ser.h,
642 * device/include/ser_ir.h,
643 * device/include/serial.h: changed keywords to double underscore variants,
644 fixes bug 1590261 some more, thanks Steven Borley
646 2006-12-01 Raphael Neider <rneider AT web.de>
648 * src/pic/pcode.c (register_reassign): do not crash on recursive code
649 but emit warning (recursion is not supported for pic14)
651 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
653 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
654 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
656 2006-11-30 Raphael Neider <rneider AT web.de>
658 * src/pic/device.c (dump_sfr): always emit symbols
659 * src/pic/glue.c (pic14printPublics): fixed typo
661 2006-11-30 Raphael Neider <rneider AT web.de>
663 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
664 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
665 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
666 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
667 a sharebank, use a non-shared bank for the stack if none available
668 * src/pic/device.h (struct memRange): added linked list next field,
669 added prototypes for above functions
670 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
671 (typeRegWithIdx): accept fixed and unfixed stack registers
672 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
673 the stack, handle shared and banked stack (except for WSAVE),
674 (insertBankSel): removed useless optimization (will never fire),
675 (FixRegisterBanking): added optimization for devices with only one
676 possibly aliased bank of memory, like 16f84
677 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
678 devices have no SHAREBANK in the linker script
679 * device/include/pic/pic14devices.txt: documented memmap
680 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
682 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
684 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
685 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
686 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
687 genhc08Code): switched most of the D (debug) macros to DD (detailed
688 debug) macros to better control clutter in the generated .asm file.
689 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
690 genRightShift): fixed bug with non-constant bit shift stored to
691 a volatile result (SF Open Discussion forum thread #1616749).
692 Single byte case is not yet optimized.
694 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
696 * device/include/asm/mcs51/features.h,
697 * device/include/malloc.h,
698 * device/include/stdio.h: changed keywords to double underscore variants,
701 2006-11-27 Borut Razem <borut.razem AT siol.net>
703 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
704 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
705 support/cpp2/output.h, support/cpp2/cppinit.c,
706 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
707 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
708 support/cpp2/cppdefault.c, support/cpp2/system.h,
709 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
710 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
711 support/cpp2/prefix.c, support/cpp2/except.h,
712 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
713 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
714 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
715 support/cpp2/version.c, support/cpp2/cppmain.c,
716 support/cpp2/version.h, support/cpp2/hashtable.c,
717 support/cpp2/cpperror.c:
718 synchronized with GCC CPP release version 3.3.6,
719 the latest where cppmain.c still exists.
720 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
721 support/cpp2/sdcppinit.c: added
723 2006-11-27 Borut Razem <borut.razem AT siol.net>
725 * support/cpp2/cpplex.c:
726 fixed _asm ... _endasm handling bug, introduce with GCC CPP
728 * support/cpp2/cpplib.c: removed definitions of unused variables
730 2006-11-26 Borut Razem <borut.razem AT siol.net>
732 * support/cpp2/libiberty.h: commented out x*alloc() declarations
733 since they are redefined by macros in support/cpp2/sdcc.h
734 * support/cpp2/sdcc.h: x*alloc macro redefinition
736 2006-11-25 Borut Razem <borut.razem AT siol.net>
738 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
739 support/cpp2/configure, support/cpp2/Makefile.in,
740 support/cpp2/cppfiles.c, support/cpp2/output.h,
741 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
742 support/cpp2/config.h, support/cpp2/cpplib.h,
743 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
744 support/cpp2/cppdefault.c, support/cpp2/config.in,
745 support/cpp2/system.h, support/cpp2/cpplex.c,
746 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
747 support/cpp2/cppdefault.h, support/cpp2/prefix.c
748 support/cpp2/hwint.h, support/cpp2/mbchar.h,
749 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
750 support/cpp2/configure.in, support/cpp2/intl.h,
751 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
752 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
753 support/cpp2/version.c, support/cpp2/cppmain.c,
754 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
755 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
756 support/cpp2/cpperror.c,
757 support/cpp2/libiberty/safe-ctype.c,
758 support/cpp2/libiberty/safe-ctype.h,
759 support/cpp2/libiberty/splay-tree.c,
760 support/cpp2/libiberty/obstack.c,
761 support/cpp2/libiberty/lbasename.c,
762 support/cpp2/libiberty/splay-tree.h,
763 support/cpp2/libiberty/obstack.h:
764 synchronized with GCC CPP release version 3.2.3,
765 the latest before integration of cpp into gcc
766 * support/cpp2/except.h, support/cpp2/line-map.c,
767 support/cpp2/line-map.h,
768 support/cpp2/libiberty/hex.c,
769 support/cpp2/libiberty/concat.c,
770 support/cpp2/libiberty/filenames.h: added
771 * support/cpp2/intl.c: deleted
773 2006-11-24 Borut Razem <borut.razem AT siol.net>
775 * src/SDCC.y: enabled compilation of empty source file
776 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
777 "ISO C forbids an empty source file"
778 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
779 if all the code is ifdefed out.
781 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
783 * src/hc08/gen.c (genPcall): fix for bug #1601032
785 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
787 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
788 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
789 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
790 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
791 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
792 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
793 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
794 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
795 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
796 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
797 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
798 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
799 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
800 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
801 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
802 Renamed to all upper case as per the standard set by SiLabs
804 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
806 * device/include/mcs51/C8051F520.h: new, added
807 * device/include/mcs51/compiler.h: added link about predefined macros
809 2006-11-23 Raphael Neider <rneider AT web.de>
811 * src/regression/Makefile: add -L path to fresh library
812 * src/regression/simulate: emphasize FAILED output
813 * src/regression/create_stc: output _failures from gpsim
814 * src/regression/compare4.c,
815 * src/regression/rotate6.c: fixed char literals,
816 all compile, all run =8-D
818 * src/pic/pcode.h: added isPCASMDIR macro
819 * src/pic/gen.c (genAnd): fixed bit offset
820 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
821 packBits): unified register numbering schemes,
822 (newReg): do not insert stack registers into hash table,
823 (initStack): unpinned pseudo stack, simplified,
824 (typeRegWithIdx): fixed retrieval of stack registers,
825 * src/pic/pcode.c (addpCodeComment,sameBank): added,
826 (pCodeReplace): removed invalid assertion,
827 (insertPCodeInstruction): fixed newly added labels,
828 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
829 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
830 DumpFlow): removed unsed (broken?) code,
831 (insertBankSel): prevent STATUS from being BANKSELed,
832 (FixRegisterBanking): rewritten from scratch, implemented generic
833 optimizations (suppress BANKSELs to same register and to registers
834 present in all banks),
835 (AnalyzeBanking): update flow after BANKSELection
837 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
838 sharebank, let linker place it, mark STKxx symbols as emitted
840 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
842 * src/regression/arrays.c,
843 * src/regression/bank1.c,
844 * src/regression/bool2.c,
845 * src/regression/compare7.c,
846 * src/regression/compare8.c,
847 * src/regression/compare9.c,
848 * src/regression/compare10.c,
849 * src/regression/configword.c,
850 * src/regression/for.c,
851 * src/regression/mult1.c,
852 * src/regression/pointer1.c,
853 * src/regression/rotate6.c,
854 * src/regression/string1.c,
855 * src/regression/struct1.c,
856 * src/regression/Makefile: make PIC14 regression tests run again
857 (3 fail, 6 won't compile)
859 2006-11-21 Raphael Neider <rneider AT web.de>
861 * device/include/pic16/pic18f4550.h,
862 * device/include/pic16/pic18f4455.h,
863 * device/lib/pic16/libdev/pic18f4550.c,
864 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
865 * configure.in: removed superfluous closing bracket
867 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
869 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
872 2006-11-21 Raphael Neider <rneider AT web.de>
874 * src/pic/device.{c,h}: added pic14_getPIC()
875 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
876 (genAnd): added PIC code for one case, fixes #1597044
877 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
878 SFRs that are present in all banks (e.g., STATUS)
880 2006-11-20 Raphael Neider <rneider AT web.de>
882 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
883 INCFSZ/INCFSZW and declared them as changing Z bit,
884 (insertPCodeInstruction): correctly invert the above instructions,
886 (DoBankSelect): don't panic on po_immediates
888 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
891 * as/link/mcs51/lkihx.c (newArea),
892 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
893 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
895 2006-11-11 Raphael Neider <rneider AT web.de>
897 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
898 bitfield symbols, fixes #1579535 (once more...).
900 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
902 * support/regression/generate-cases.py,
903 * support/regression/fwk/include/testfwk.h,
904 * support/regression/fwk/lib/testfwk.c: used code pointers,
905 (about 50kByte less code generated for mcs51)
907 2006-11-06 Borut Razem <borut.razem AT siol.net>
909 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
910 debugger/mcs51/configure: fixed failed check because the function
911 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
912 who submitted the patch for gpsim.
913 * debugger/mcs51/configure.in: removed the result message
914 * debugger/mcs51/Makefile.in: fixed the config.status warning
915 "... seems to ignore the --datarootdir setting"
917 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
919 * device/include/mcs51/c8051f020.h,
920 * device/include/mcs51/c8051f040.h,
921 * device/include/mcs51/c8051f060.h,
922 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
923 * src/z80/gen.c (gencjneshort),
924 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
926 2006-10-31 Borut Razem <borut.razem AT siol.net>
928 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
929 debugger/mcs51/configure: get readline version
931 2006-10-30 Borut Razem <borut.razem AT siol.net>
933 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
934 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
935 debugger/mcs51/configure: locate readline even when cross compiling
936 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
938 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
940 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
943 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
945 * device/include/malloc.h,
946 * device/lib/calloc.c,
948 * device/lib/malloc.c,
949 * device/lib/realloc.c: moved definition of struct into sources
950 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
952 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
954 * as/asx8051.dsp: corrected output directories
955 * as/link/hc08: new directory for hc08 linker
956 * as/hc08/aslink.h, as/link/aslink.h,
957 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
958 * as/hc08/clean.mk, as/link/hc08/clean.mk,
959 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
960 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
961 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
962 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
963 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
964 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
965 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
966 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
967 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
968 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
969 * as/hc08/lks19.c, as/link/hc08/lks19.c,
970 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
971 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
972 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
973 * as/link/hc08/conf.mk,
977 * sdcc.dsw: moved hc08 linker to as/link/hc08
978 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
979 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
980 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
981 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
982 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
983 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
984 * as/link/mcs51/aslink.dsp,
985 * as/link/mcs51/Makefile.in: factored out the common files
986 * as/hc08/lkstore.c: deleted, use the one already in as/link/
987 * as/clean.mk: extra cleaning common files
988 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
989 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
990 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
992 2006-10-29 Raphael Neider <rneider AT web.de>
994 * src/pic/ralloc.c (newReg): create aliases for registers with
995 multiple names to fix #1579535 and #1584001,
996 (regWithIdx,dirregWithName): resolve aliases on lookup
997 * src/pic/pcode.c (DoBankSelect): die with error message on failing
999 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1000 to prevent build errors on small devices
1002 2006-10-28 Raphael Neider <rneider AT web.de>
1004 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1005 assumption within interrupt handlers, fixes #1584940
1006 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1007 "emitted" to avoid emitting them again in udata
1009 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1011 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1014 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1016 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1017 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1018 on/off CR to CRLF conversion.
1020 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1022 * doc/sdccman.lyx: updated IRQ section
1024 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1026 * device/lib/serial_io.c: removed
1027 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1028 replacements for serial_io.c
1030 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1032 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1034 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1036 * device/lib/serial_io.c: Default putchar() and getchar() for
1037 mcs51 uses serial port.
1039 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1041 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1043 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1045 * support/regression/ports/mcs51/support.c: smaller
1046 _sdcc_external_startup()
1047 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1049 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1051 * device/lib/gbz80/crt0.s,
1052 * device/lib/gbz80/crt0_rle.s,
1053 * device/lib/gbz80/div.s,
1054 * device/lib/gbz80/fstubs.s,
1055 * device/lib/gbz80/heap.s,
1056 * device/lib/gbz80/mul.s,
1057 * device/lib/gbz80/putchar.s,
1058 * device/lib/gbz80/stubs.s,
1059 * device/lib/z80/crt0.s,
1060 * device/lib/z80/crt0_rle.s,
1061 * device/lib/z80/div.s,
1062 * device/lib/z80/fstubs.s,
1063 * device/lib/z80/heap.s,
1064 * device/lib/z80/mul.s,
1065 * device/lib/z80/putchar.s,
1066 * device/lib/z80/stubs.s: reverted, I was mistaken
1068 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1070 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1071 * support/regression/ports/mcs51/support.c: removed race
1072 condition on TI in _putchar allowing to use serial port mode 0
1074 2006-10-20 Borut Razem <borut.razem AT siol.net>
1076 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1078 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1080 * device/lib/gbz80/crt0.s,
1081 * device/lib/gbz80/crt0_rle.s,
1082 * device/lib/gbz80/div.s,
1083 * device/lib/gbz80/fstubs.s,
1084 * device/lib/gbz80/heap.s,
1085 * device/lib/gbz80/mul.s,
1086 * device/lib/gbz80/putchar.s,
1087 * device/lib/gbz80/stubs.s,
1088 * device/lib/z80/crt0.s,
1089 * device/lib/z80/crt0_rle.s,
1090 * device/lib/z80/div.s,
1091 * device/lib/z80/fstubs.s,
1092 * device/lib/z80/heap.s,
1093 * device/lib/z80/mul.s,
1094 * device/lib/z80/putchar.s,
1095 * device/lib/z80/stubs.s: removed all leading underscores from area names
1097 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1100 regression tests are not waiting in the simulator for simulated
1101 transmission of debug output
1103 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1105 * device/lib/printf_large.c: slightly smaller
1106 * doc/sdccman.lyx: do not use spaces within html links
1108 2006-10-16 Borut Razem <borut.razem AT siol.net>
1110 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1111 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1112 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1113 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1114 debugger/mcs51/configure:
1115 [ 1185668 ] add gnu readline support to sdcdb - enabled
1117 2006-10-16 Raphael Neider <rneider AT web.de>
1119 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1120 fixes #1577882, removes close to all banking optimizations
1122 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1125 variables in code memory
1126 * support/regression/tests/absolute.c: added test for this
1128 2006-10-15 Raphael Neider <rneider AT web.de>
1130 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1132 (BankSelect): emit BANKSEL before touching linker-placed regs,
1135 2006-10-10 Raphael Neider <rneider AT web.de>
1137 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1138 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1139 * src/pic/main.c (_pic14_parseOptions),
1140 * src/pic/main.h: mostly reverted to previous state, now use results
1141 from SDCCmain.c's argument parsing
1143 2006-10-10 Borut Razem <borut.razem AT siol.net>
1145 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1146 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1147 [ 1185668 ] add gnu readline support to sdcdb -
1148 prepared for READLINE, not enabled yet,
1149 thanks to <tal.bav AT gmail.com>
1151 2006-10-10 Raphael Neider <rneider AT web.de>
1153 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1154 * src/pic16/devices.inc,
1155 * device/include/pic16 (pic18f[24]620.h),
1156 * device/include/pic18fregs.h,
1157 * device/lib/pic16/pics.all,
1158 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1159 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1160 Gary Plumbridge and Anton Strobl
1162 2006-10-10 Raphael Neider <rneider AT web.de>
1164 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1165 --stack-siz=NUM options to configure the argument passing stack
1166 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1167 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1168 (pic14_getSharebankSize): obey --stack-siz=NUM,
1169 (pic14_getSharebankAddress): obey --stack-loc=NUM
1171 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1173 * doc/sdccman.lyx: added to the manual
1174 * doc/figures/ddd_example.png: added (neither pdflatex nor
1175 most browsers seem to like the .eps file)
1177 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1179 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1180 to /tmp and /var/tmp acc. LSB
1181 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1183 * support/regression/tests/onebyte.c: added test
1185 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1187 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1189 2006-10-05 Borut Razem <borut.razem AT siol.net>
1191 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1193 - sdcc.dsw: changed property eol-style to CRLF
1194 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1196 2006-10-04 Raphael Neider <rneider AT web.de>
1198 * device/include/pic/{pic16f84.h,pic16f84a.h},
1199 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1200 from patch #1522504, thanks to Robas Teodor
1202 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1204 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1207 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1209 * src/pic16/glue.c (pic16emitMaps),
1210 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1211 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1212 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1213 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1215 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1216 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1218 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1220 * support/librarian/sdcclib.c: Added option -l.
1221 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1223 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1224 using Windows command prompt.
1226 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1228 * device/lib/libsdcc.lib: added module rand
1229 * src/ds390/ralloc.c (rematStr),
1230 * src/hc08/ralloc.c (rematStr),
1231 * src/mcs51/ralloc.c (rematStr),
1232 * src/z80/ralloc.c (rematStr): made output more consistent
1233 * src/mcs51/gen.c: cosmetic changes
1235 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1237 * src/port.h: added mem.cabs_name to PORT
1244 * src/z80/main.c: added cabs_name initializers
1245 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1247 (emitMaps): emit absolutes in code memory into cabs_name
1249 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1250 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1251 * support/regression/fwk/include/testfwk.h: added define for at
1252 * support/regression/tests/absolute.c: added, new
1254 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1256 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1257 optimizations, see also patch 887161 by Stas Sergeev
1258 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1259 to be necessary anymore,
1260 (102, 103, 104, 127): renamed all occurances of bp to _bp
1262 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1264 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1265 thanks Weston T. Schmidt for patch 1555221
1266 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1267 * src/SDCCicode.c(geniCodeMultiply): small optimization
1269 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * device/include/stdlib.h: added rand prototypes
1272 * device/lib/rand.c: new, added
1273 * device/lib/Makefile.in: added rand.c
1274 * src/z80/peeph.def,
1275 * src/z80/peeph-gbz80.def,
1276 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1278 2006-09-20 Raphael Neider <rneider AT web.de>
1280 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1282 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1284 * as/link/aslink.h: cosmetic changes
1285 * as/link/mcs51/Makefile.in,
1286 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1288 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1291 * as/link/mcs51/aslink.h,
1292 * as/link/z80/aslink.h: merged and moved to as/link/
1293 * as/link/lkstore.c,
1294 * as/link/mcs51/lkstore.c: moved to as/link/
1295 * as/link/clean.mk: remove *.o
1296 * as/link/mcs51/alloc.h: deleted
1297 * as/link/mcs51/lkarea.c: added lnksect prototype
1298 * as/link/mcs51/lkdata.c,
1299 * as/link/mcs51/lklex.c,
1300 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1301 * as/link/mcs51/lkmem.c,
1302 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1303 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1304 * as/link/mcs51/aslink.dsp,
1305 * as/link/mcs51/Makefile.aslink,
1306 * as/link/mcs51/Makefile.bcc,
1307 * as/link/mcs51/Makefile.in: updated for moved files
1308 * as/link/z80/lkarea.c,
1309 * as/link/z80/lkhead.c,
1310 * as/link/z80/lklex.c,
1311 * as/link/z80/lklibr.c,
1312 * as/link/z80/lklist.c,
1313 * as/link/z80/lkmain.c,
1314 * as/link/z80/lkrloc.c,
1315 * as/link/z80/lksym.c: synced with mcs51
1316 * as/link/z80/lkdata.c,
1317 * as/link/z80/lkeval.c,
1318 * as/link/z80/lkihx.c,
1319 * as/link/z80/lks19.c: cosmetic changes
1320 * as/link/z80/Makefile.in,
1321 * as/link/z80/linkgbz80.dsp,
1322 * as/link/z80/linkz80.dsp: updated for moved files
1324 2006-09-16 Borut Razem <borut.razem AT siol.net>
1326 * debugger/mcs51/sdcdb.c: partially fixed
1327 [ 1203664 ] sdcdb fails to open files w. two "." periods
1328 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1329 debugger/mcs51/symtab.h: fixed indenting
1330 * configure.in, configure: up to date with latest Maarten's changes
1332 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1335 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1336 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1337 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1338 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1339 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1340 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1341 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1342 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1343 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1344 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1345 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1346 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1347 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1348 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1349 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1350 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1351 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1352 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1353 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1354 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1355 as/link/mcs51/alloc.h,
1356 as/link/mcs51/clean.mk,
1357 as/link/mcs51/conf.mk,
1358 as/link/mcs51/Makefile.bcc,
1359 as/link/mcs51/Makefile.in,
1360 as/link/mcs51/readme.390,
1361 as/link/mcs51/strcmpi.c,
1362 as/link/mcs51/strcmpi.h,
1364 as/mcs51/Makefile.bcc,
1365 as/mcs51/Makefile.in,
1368 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1370 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1373 * as/link/Makefile.in,
1374 * as/link/z80/linkgbz80.dsp,
1375 * as/link/z80/linkz80.dsp,
1382 * link/z80/aslink.h,
1383 * link/z80/clean.mk,
1385 * link/z80/linkgbz80.dsp,
1386 * link/z80/linkz80.dsp,
1387 * link/z80/lkarea.c,
1388 * link/z80/lkdata.c,
1389 * link/z80/lkeval.c,
1392 * link/z80/lkhead.c,
1395 * link/z80/lklibr.c,
1396 * link/z80/lklist.c,
1397 * link/z80/lkmain.c,
1398 * link/z80/lkrloc.c,
1401 * link/z80/Makefile.in,
1403 * sdcc.dsw: moved link/ to as/link/
1405 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1407 * as/mcs51/i51mch.c (machine): fixed warning
1409 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1411 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1413 2006-09-09 Borut Razem <borut.razem AT siol.net>
1415 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1416 sdcdb WIN32 native port
1417 * src/clean.mk: fixed
1419 2006-09-08 Borut Razem <borut.razem AT siol.net>
1421 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1423 2006-09-08 Raphael Neider <rneider AT web.de>
1425 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1426 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1427 to gplink to disable processor mismatch warning and to allow
1428 the use of devices with only aliased (shared) memory banks,
1429 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1431 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1433 * doc/sdccman.lyx: Some re-formating plus example on using
1434 #pragma preproc_asm +/-
1436 2006-09-07 Borut Razem <borut.razem AT siol.net>
1438 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1441 2006-09-06 Borut Razem <borut.razem AT siol.net>
1443 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1444 line at sdcc.nsi:153
1445 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1447 2006-09-05 Borut Razem <borut.razem AT siol.net>
1449 * configure.in, configure: support for winsock2
1450 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1451 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1452 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1453 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1454 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1456 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1458 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1460 * support/regression/tests/bug1551947.c: new, added
1461 * src/SDCCsymt.h: strings are char* not byte*
1463 2006-09-05 Raphael Neider <rneider AT web.de>
1465 * device/lib/pic16/libdev/pic18f4550.c,
1466 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1467 declarations/definitions from patch #1520949
1469 2006-09-05 Raphael Neider <rneider AT web.de>
1471 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1472 byte-aligned bitfields, fixes #1539278
1474 2006-09-05 Raphael Neider <rneider AT web.de>
1476 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1479 2006-09-04 Borut Razem <borut.razem AT siol.net>
1481 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1482 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1483 -mno-cygwin is a part of the compiler name
1484 * support/scripts/sdcc_mingw32: don't disable ucsim
1486 2006-09-03 Borut Razem <borut.razem AT siol.net>
1488 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1489 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1491 2006-09-03 Raphael Neider <rneider AT web.de>
1494 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1495 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1498 2006-09-01 Borut Razem <borut.razem AT siol.net>
1500 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1501 to make ppc-osx happy
1503 2006-08-31 Borut Razem <borut.razem AT siol.net>
1505 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1506 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1507 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1508 * support/regression/ports/ds390/spec.mk,
1509 support/regression/ports/mcs51/spec.mk,
1510 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1511 To run regression tests in mingw environment:
1512 make DEV_NULL=NUL CC=gcc
1514 2006-08-30 Borut Razem <borut.razem AT siol.net>
1516 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1517 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1518 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1519 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1520 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1521 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1522 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1523 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1524 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1525 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1526 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1527 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1528 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1529 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1530 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1531 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1532 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1533 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1534 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1535 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1536 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1537 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1538 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1539 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1540 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1541 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1542 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1543 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1544 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1545 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1546 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1547 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1548 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1549 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1550 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1551 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1552 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1553 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1554 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1555 ucsim WIN32 native port
1557 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1559 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1561 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1564 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1566 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1568 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1569 * support/regression/tests/bug1546986.c: new, added
1570 * as/mcs51/.cvsignore,
1571 * debugger/mcs51/.cvsignore,
1572 * src/.cvsignore: deleted
1574 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1576 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1579 2006-08-20 Borut Razem <borut.razem AT siol.net>
1581 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1582 removed cl_listen_console::match(), cl_console::match(),
1583 restructured cl_commander::proc_input()
1585 2006-08-16 Borut Razem <borut.razem AT siol.net>
1587 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1588 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1589 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1591 2006-08-14 Borut Razem <borut.razem AT siol.net>
1593 * support/regression/Makefile.in,
1594 support/regression/ports/pic14/gpsim.cmd,
1595 support/regression/ports/pic14/spec.mk,
1596 support/regression/ports/pic14/support.c:
1597 added pic14 regression test
1599 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1601 * as/doc/asxhtm.html: documented changed ABS behaviour
1602 * as/doc/README: fixed some typos
1604 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1606 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1609 2006-08-12 Borut Razem <borut.razem AT siol.net>
1611 * support/regression/fwk/include/testfwk.h,
1612 support/regression/fwk/lib/testfwk.c,
1613 support/regression/generate-cases.py,
1614 support/regression/Makefile.in:
1615 regression test framework does not depend on function pointers and
1618 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1620 * device/include/stddef.h: c temporary hack to fix bug 1518273
1622 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1624 * device/include/mcs51/cc2510fx.h: added
1625 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1628 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1630 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1631 * as/z80/Makefile.in: added strcmpi.c
1632 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1633 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1635 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1637 * device/lib/gbz80/asm_strings.s,
1638 * device/lib/gbz80/crt0_rle.s,
1639 * device/lib/gbz80/div.s,
1640 * device/lib/gbz80/mul.s,
1641 * device/lib/gbz80/shift.s,
1642 * device/lib/z80/asm_strings.s,
1643 * device/lib/z80/crt0_rle.s,
1644 * device/lib/z80/div.s,
1645 * device/lib/z80/mul.s,
1646 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1647 flags which are all upper case
1649 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1651 * as/z80/asm.h: made CASE_SENSITIVE 1
1652 * link/z80/aslink.h: made CASE_SENSITIVE 1
1653 * src/z80/gen.c (throughout): made all conditionals upper case
1654 * support/regression/tests/bug1503067.c: new
1656 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1658 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1659 (shiftIntoPair): added case 2 for PAIR_IY,
1660 (setupToPreserveCarry): replaced parameters with iCode and check if
1661 PAIR_DE is in use to fix bug 1399290,
1662 (genPlus, genMinus): updated call to setupToPreserveCarry
1663 * support/regression/tests/bug1399290.c: new
1665 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1667 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1668 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1669 * src/ds390/gen.c (shiftRLong),
1670 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1671 * src/mcs51/gen.c (sameReg): changed to sameByte,
1672 (xch_a_aopGet): new,
1673 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1674 shiftRLong): fixed bug 1533966
1675 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1676 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1677 * support/regression/Makefile.in: disabled z80, enabled ucz80
1678 * support/regression/tests/float_trans.c: enabled test for z80 and host
1679 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1681 2006-08-01 Borut Razem <borut.razem AT siol.net>
1683 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1684 comparison is always false due to limited range of data type
1685 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1687 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1689 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1690 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1691 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1692 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1694 2006-07-31 Borut Razem <borut.razem AT siol.net>
1696 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1697 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1698 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1699 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1700 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1701 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1702 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1703 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1704 enable ucsim mingw compilation. Serial port is disabled,
1705 since it uses termios.h API, which is not available on native
1708 2006-07-31 Borut Razem <borut.razem AT siol.net>
1710 * Small Device C Compiler 2.6.0 released
1711 * support/scripts/sdcc.nsi: added FULL_DOC option
1712 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1714 2006-07-28 Borut Razem <borut.razem AT siol.net>
1716 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1717 * doc/INSTALL.txt: updated
1719 2006-07-27 Borut Razem <borut.razem AT siol.net>
1721 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1722 device/lib/pic/libdev/Makefile.in: fixed bug
1723 [ 1438354 ] pic libsdcc: distclean doesn't work
1724 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1725 device/lib/pic16/libio/Makefile.in: fixed bug
1726 [ 1438344 ] pic16 lib: clean doesn't work properly
1727 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1729 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1731 * device/lib/pic/libsdcc/fsdiv.c,
1732 * device/lib/pic/libsdcc/fsmul.c,
1733 * device/lib/pic16/libsdcc/float/fsdiv.c,
1734 * device/lib/pic16/libsdcc/float/fsmul.c,
1735 * device/lib/_fsdiv.c,
1736 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1737 * support/regression/tests/bug1520966.c: added
1738 * doc/knownbugs.html: removed [ 1520966 ] from the list
1740 2006-07-25 Borut Razem <borut.razem AT siol.net>
1742 * configure.in, configure, sdccconf_in.h: fixed bug
1743 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1744 * doc/knownbugs.html: removed [ 1519095 ] from the list
1746 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1748 * doc/knownbugs.html: added, contains list of known bugs at release
1749 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1751 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1753 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1754 function registers and corrected defaults with additional warning
1755 * device/lib/malloc.c: cosmetic changes
1756 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1757 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1758 (fillGaps): and used it
1760 2006-07-20 Raphael Neider <rneider AT web.de>
1762 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1763 output unless SDCCPICDEBUG is set
1764 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1765 output if SILENT is set
1767 2006-07-11 Borut Razem <borut.razem AT siol.net>
1769 * doc/README.txt: updated
1771 2006-07-10 Borut Razem <borut.razem AT siol.net>
1773 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1774 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1775 in WIN32 installation
1776 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1779 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1781 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1782 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1784 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1786 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1788 2006-07-06 Borut Razem <borut.razem AT siol.net>
1790 * support/regression/tests/bitfields.c:
1791 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1792 * support/regression/tests/constantRange.c:
1793 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1795 2006-07-04 Borut Razem <borut.razem AT siol.net>
1797 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1799 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1800 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1801 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1802 reverted changes from 2006-07-03
1803 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1804 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1805 added CPPFLAGS, used by the host port
1807 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1809 * support/regression/valdiag/tests/switch.c,
1810 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1811 * support/regression/tests/libmullong.c: fixed for host
1812 * support/regression/ports/host/spec.mk: disable all warnings for host,
1813 SDCC runs with --less-pedantic too
1815 2006-07-03 Borut Razem <borut.razem AT siol.net>
1817 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1819 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1820 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1821 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1822 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1824 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1825 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1826 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1827 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1829 2006-07-02 Raphael Neider <rneider AT web.de>
1831 * src/pic16/devices.inc,
1832 * device/include/pic16/pic18fregs.h,
1833 * device/include/pic16/pic18f4550.h,
1834 * device/lib/pic16/pics.all,
1835 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1837 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1839 * as/hc08/lkaomf51.c (OutputName),
1840 * as/mcs51/lkaomf51.c (OutputName),
1841 * as/z80/asmain.c (asmbl),
1842 * src/ds390/main.c (asmLineNodeFromLineNode),
1843 * src/hc08/ralloc.c (hc08_assignRegisters),
1844 * src/mcs51/main.c (asmLineNodeFromLineNode),
1845 * src/xa51/ralloc.c (checkRegMask),
1846 * src/xa51/gen.c (emitcode),
1847 * src/z80/gen.c (_emit2),
1848 * src/SDCCast.c (searchLitOp),
1850 * support/packihx/packihx.c,
1851 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1852 * src/ds390/gen.c (aopPutUsesAcc),
1853 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1854 * support/regression/tests/libmullong.c (mullong_wrapper),
1855 * src/SDCCsymt.c (powof2),
1857 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1858 * src/SDCCsymt.h: added TYPE_TARGET_*
1859 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1860 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1861 SDCCast because 1) header problems 2) this is the right place
1862 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1863 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1866 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1868 * src/SDCCicode.h: removed buggy semicolon in unused macro
1869 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1870 search for previous definiton of auto symbols too,
1871 (findPrevUse): fixed logic of emitWarnings
1873 2006-06-26 Raphael Neider <rneider AT web.de>
1875 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1876 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1878 2006-06-25 Raphael Neider <rneider AT web.de>
1880 * device/lib/pic/libm: NEW, added math library functions
1881 * device/lib/pic/libsdcc: NEW; added float support functions
1882 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1883 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1884 NEW, added math related headers
1885 * device/include/asm/pic/features.h: NEW
1886 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1887 (popGet): allow larger offsets for AOP_PCODE,
1888 (genDataPointerSet): handle literals explicitly, more debug output,
1889 (genAssign): fixed for float using aopLiteral ;-)
1890 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1891 GOTO initialisation routine
1892 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1893 flag on registers, fixes #1469043 (local variables do not work)
1894 * src/pic/main.c (_pic14_do_link),
1895 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1898 2006-06-25 Borut Razem <borut.razem AT siol.net>
1900 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1901 characters printed (not including the trailing '\0' used to end
1902 output to strings). Problem detected in regression test bug-927659.c.
1903 NOTE: printf() family functions should return int instead
1905 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1906 specifier are printed as themselves
1907 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1908 support flags, width and precision specifiers
1910 2006-06-24 Borut Razem <borut.razem AT siol.net>
1912 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1913 to the list of sdcc tagrets not supporting bit type
1914 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1915 testfor pic16 due to bug:
1916 [ 1511794 ] pic16: regression test bug-895992.c fails
1918 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1920 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1921 * src/SDCCglue.c (initPointer), fixed bug 1496419
1922 * support/regression/tests/bug1496419.c: new, added
1924 2006-06-22 Borut Razem <borut.razem AT siol.net>
1926 * support/regression/ports/pic16/support.c: use gpsim usart module from
1927 libgpsim_modules library
1929 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1931 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1934 2006-06-19 Raphael Neider <rneider AT web.de>
1936 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1937 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1938 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1939 (pic14printExterns,pic14printPublics,pic16printPublics,
1940 pic16_printExterns): use new functions to emit symbols
1941 (picglue,pic16glue): emit publics before emitting externs
1942 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1943 locally defined functions to avoid bug #1443651
1944 * support/regression/tests/bug-716242.c: removed pic16 workaround
1945 * support/regression/ports/pic16/spec.mk: ignore errors during build
1947 2006-06-19 Raphael Neider <rneider AT web.de>
1949 * src/pic/glue.h: added pic14aopLiteral prototype
1950 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1951 * src/pic/gen.c: removed stdint.h dependency
1952 (aopGet): use Safe_strdup()
1953 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1954 (genDataPointerSet): use pic14aopLiteral()
1955 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1956 for pic16; thanks to Bernhard and Maarten
1958 2006-06-18 Borut Razem <borut.razem AT siol.net>
1960 * support/regression/tests/structflexarray.c: flexible array members
1961 not supported by gcc < 3
1962 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1964 * src/pic/gen.c: don't include [p]strdin.h on solaris
1965 * support/Util/pstdint.h: addad svn attributes
1966 * support/regression/tests/constantRange.c,
1967 support/regression/tests/rotate.c: include inttypes.h instead
1968 stdint.h on solaris, addad svn attributes
1970 2006-06-18 Raphael Neider <rneider AT web.de>
1972 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1974 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1975 (pic16_genMinusBits): simplified sign-extension
1976 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1977 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1978 adjusted to correctly handle mixed-signed operands, disabled
1979 now unused multiplciation routines
1980 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1981 (assignResultValue): added argument denoting the size of the result
1982 as returned by the function (fixes upcasts in assigning from
1983 function calls: char foo(); int i = foo();)
1984 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1985 function result to assignResultValue
1986 (genMult): disabled inlined multiplication code
1987 (genDiv): augmented to also handle the modulus operator, fixed to
1988 handle mixed-signed operands correctly
1989 (genMod): simply call genDiv, disabled unused code
1990 (genAssign): fixed missing (sign-)extension on result
1991 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1992 valid char operands, allow signed operands for native code, added
1993 division and modulo operator handling
1994 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1996 As a consequence, onebyte.c (if split into two files) and muldiv.c
1997 pass regression tests.
1999 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2001 * doc/Makefile.in: two runs of makeindex seem needed to get
2002 correct page references in the index of sdccman.pdf
2003 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2005 2006-06-17 Borut Razem <borut.razem AT siol.net>
2007 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2009 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2011 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2012 mentioned ec2drv and paulmon
2014 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2016 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2017 consecutive abs areas
2018 (find_empty_space, allocate_space): added map to handle codemap or
2020 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2021 absolute idata and xdata
2022 * as/mcs51/lkmem.c (summary2): updated legend
2024 2006-06-16 Raphael Neider <rneider AT web.de>
2026 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2028 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2030 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2032 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2034 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2036 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2037 value of generic pointers,
2047 src/z80/main.c: PORT structure, added elements for gp_tags field,
2048 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2049 fields in the PORT structure of each port,
2050 * src/SDCCast.c (decorateType): allow processing of generic pointers
2051 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2054 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2060 * src/pic16/pcode.c,
2062 * src/pic/pcoderegs.c,
2065 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2066 bug 1504689 on minGW
2068 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2070 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2072 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2074 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2076 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2078 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2081 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2083 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2084 to a char variable. Fixed bug #1504211
2085 * device/include/pic16/adc.h,
2086 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2087 and fixed bug #1364390
2089 2006-06-10 Borut Razem <borut.razem AT siol.net>
2091 * CVSROOT: removed the CVS left-over
2093 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2095 * as/hc08/asmain.c (asexit),
2096 * as/hc08/lkmain.c (lkexit),
2097 * as/mcs51/asmain.c (asexit),
2098 * as/mcs51/lkmain.c (lkexit),
2099 * src/SDCCglue.c (DEFSETFUNC),
2100 * src/SDCCmain.c (linkEdit, assemble),
2101 * support/librarian/sdcclib.c (AddRel),
2102 replaced unlink() by standard C remove()
2103 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2104 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2105 gatherImplicitVariables): new, added to fix bug 608752,
2106 (createFunction): added gatherImplicitVariables()
2107 * src/SDCCast.h: added createRMW prototype
2108 * src/SDCCsymt.h (struct symbol): added infertype
2109 * support/regression/tests/bug608752.c: new, added
2111 2006-06-10 Raphael Neider <rneider AT web.de>
2113 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2114 multibyte dummy reads (fixes #1503234)
2116 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2118 * device/include/mcs51/compiler.h: new, added header file to enable
2119 creating common sfr definition header files for different compilers
2121 2006-06-05 Raphael Neider <rneider AT web.de>
2123 * src/pic16/{pcode.h,genarith.c}:
2124 introduced pCodeOp combining any two pCodeOps (previously only
2125 two register operands could be combined), removed pcop2 from
2126 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2127 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2128 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2129 rewritten to use new PO_TWO_OPS
2130 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2131 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2132 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2133 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2134 (pic16_get_op): embraced return arg to allow #define return(x),
2135 added new case for combined opcodes
2136 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2137 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2138 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2140 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2142 * src/SDCCval.c (checkConstantRange): added
2143 * src/SDCCval.h: added checkConstantRange
2144 * support/Util/SDCCerr.c,
2145 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2146 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2147 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2148 * src/SDCCast.c (decorateType): added checkConstantRange,
2149 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2150 can be emitted with the correct always true/false warning,
2151 added optimization for double '!';
2152 result of decorateType() must be assigned back to the tree, because
2153 decorateType() can change the tree
2154 * src/SDCCicode.c (geniCodeLogic),
2155 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2156 (checkConstantRange): removed, it was only a fragment which never
2158 * src/SDCCsymt.c (computeType): fixed promotion for
2159 "-1 < (unsigned bit) b"
2160 * src/pic/ralloc.c (packRegsForAssign),
2161 * src/pic16/ralloc.c (packRegsForAssign),
2162 * src/hc08/ralloc.c (packRegsForAssign),
2163 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2165 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2166 * support/regression/tests/constantRange.c: added
2167 * support/valdiag/tests/constantRange.c: added
2168 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2170 2006-06-02 Borut Razem <borut.razem AT siol.net>
2172 * support/regression/ports/pic16/support.c: increase stack size
2174 * support/regression/Makefile.in: sort tests by name so that the
2175 resutlts can be compared on different machines / platforms
2177 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2179 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2180 * src/ds390/gen.c (emitLabel): new, added,
2181 (genDjnz): fixed stack overflow bug,
2182 (throughout): cosmetic changes to sync with mcs51/gen.c,
2183 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2184 * src/mcs51/gen.c (genEndFunction): small optimization,
2185 (throughout): cosmetic changes to sync with ds390/gen.c
2187 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2189 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2190 (_print_format): fixed printing pointers
2191 * src/mcs51/gen.c (emitLabel, movb): new, added,
2192 (genAssign): small optimization,
2193 (genDjnz): fixed stack overflow bug,
2194 (throughout): replaced sprintf with SNPRINTF,
2195 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2196 replaced emitcode("mov", "b,...") with MOVB(...),
2197 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2198 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2199 * src/mcs51/peeph.def: added rules 140 and 264
2200 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2201 so they may get optimized into registers
2203 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2205 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2206 immediately when encountered,
2207 (printUsage): always use stderr even on windows
2209 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2211 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2212 (processParms): fixed bug #1247551
2213 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2214 parseCmdLine, main): print '--version' to stdout,
2215 print 'help' to stdout if --help is given,
2216 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2217 arguments are given; fixed --help
2219 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2221 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2222 * support/regression/tests/bug-1493710.c: added
2224 2006-05-27 Borut Razem <borut.razem AT siol.net>
2226 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2228 * support/regression/ports/pic16/support.c: increase stack size
2229 from default 64 bytes to 128 bytes
2230 * support/regression/tests/staticinit.c,
2231 support/regression/tests/float.c: regression tests fully enabled
2232 for pic16 port by putting the initialized data arrays into the code
2234 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2235 This was changed by mistake in the previous version.
2237 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2239 * src/pic16/gen.c (genFunction, genEndFunction): some
2240 beautifications, fixed bug with falsely restoring FSR2 in large
2241 stack model, thanks to Beau E. Cox for reporting the bug
2243 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2245 * debugger/mcs51/break.c,
2246 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2247 use %p to print pointers, made address variables unsigned
2248 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2249 * debugger/mcs51/symtab.c (parseSymbol): must return something
2250 * src/mcs51/gen.c (aopForSym): small optimization,
2251 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2252 (freeAsmop): added missing break,
2253 (aopPut): removed parameter bvolatile, determine it inside the function,
2254 (saveRegisters, unsaveRegisters): small optimization,
2255 (genIpush): removed pointless check,
2256 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2257 replaced sprintf with SNPRINTF,
2258 replaced strcpy with strncpyz,
2259 updated aopPut calls,
2260 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2261 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2263 2006-05-24 Borut Razem <borut.razem AT siol.net>
2265 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2266 modification of test for the pic16 port, put the array to the code
2267 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2269 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2271 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2272 * support/Util/pstdint.h: added
2274 2006-05-22 Borut Razem <borut.razem AT siol.net>
2276 * src/regression/Makefile: removed bool2.c test, added -q linker option
2277 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2278 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2279 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2280 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2281 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2282 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2283 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2284 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2285 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2287 2006-05-22 Raphael Neider <rneider AT web.de>
2289 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2290 bug #1492360 (problematic due to generic pointers, see code)
2292 2006-05-22 Borut Razem <borut.razem AT siol.net>
2294 * support/regression/ports/pic16/specs.mk: removed stack size linker
2296 * support/regression/tests/array.c,
2297 support/regression/tests/bitopcse.c,
2298 support/regression/tests/bug-908454.c,
2299 support/regression/tests/malloc.c: modified for pic16 regression test
2300 * support/regression/tests/bitfields.c:
2301 pic16 - excluded bitfileds of size > 8
2302 * support/regression/tests/bp.c: pic16 - reduced data size
2303 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2304 * support/regression/tests/bug-460010.c:
2305 pic16 - used the absolute address the fits in memory
2306 * support/regression/tests/bug-716242.c:
2307 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2308 * support/regression/tests/float.c:
2309 pic16 - excluded - data size too big
2310 * support/regression/tests/onebyte.c:
2311 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2312 * support/regression/tests/shifts.c:
2313 pic16 - function names probably have to differ in first X characters
2315 * support/regression/tests/staticinit.c:
2316 pic16 - excluded some tests due error: no target memory available for
2319 2006-05-22 Borut Razem <borut.razem AT siol.net>
2321 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2322 second try. Thanks Stas Sergeev once more.
2324 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2326 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2327 (genLeftShift, genRightShift): fixed bug 1491627
2328 * src/hc08/peeph.def (rules 7, 8.x): added
2329 * support/regression/tests/shifts.c (ShiftLeftByParam,
2330 ShiftRightByParam, testShiftByParam): added to test variable shifting
2332 2006-05-20 Raphael Neider <rneider AT web.de>
2334 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2335 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2336 (allocReg): add only new registers to dynAllocRegs,
2337 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2338 #1489055, #1445850, and probably #1483693
2340 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2342 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2343 bug in for-loop that didn't emit the last of CONFIG and ID registers
2345 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2347 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2349 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2350 1489016, 1434401 and 1490124
2351 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2352 1489016, 1434401 and 1490124
2354 2006-05-17 Borut Razem <borut.razem AT siol.net>
2356 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2359 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2361 * device/include/mcs51/P89c51RD2.h,
2362 * device/include/mcs51/P89LPC901.h,
2363 * device/include/mcs51/P89LPC922.h,
2364 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2366 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2368 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2369 to fix missing stack pragma in compiled binary object file,
2371 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2373 * support/packihx/configure.in,
2374 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2375 determine sizeof basic types even while cross compiling
2377 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2379 * src/avr/gen.c (aopop),
2380 * src/ds390/gen.c (aopOp),
2381 * src/hc08/gen.c (aopOp),
2382 * src/mcs51/gen.c (aopop),
2383 * src/pic16/gen.c (pic16_aopOp),
2384 * src/pic/gen.c (aopOp),
2385 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2386 if size of operand is smaller than spill location
2388 2006-05-12 Borut Razem <borut.razem AT siol.net>
2390 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2391 have to have CR/LF line endings even if they are checked out on *nix
2392 or on WIN32 in cygwin binmode
2394 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2396 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2397 * device/include/ds80c390.h: added sfr16 definitions
2401 * src/ds390/ralloc.c,
2402 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2403 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2404 bit returning functions
2405 * support/regression/tests/sfr16.c: enabled test on ds390
2407 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2409 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2410 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2412 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2414 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2415 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2416 (cl_address_space constructor): removed expensive initialization,
2417 (cl_address_space::get_cell): extended for late initialization,
2418 (cl_address_space::*): use late initialization,
2419 (cl_address_decoder::activate): removed expensive initialization,
2420 This reduced regression test running time by 25%
2422 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2430 * support/packihx/Makefile.in,
2431 * support/packihx/clean.mk,
2432 * support/packihx/Makefile.bcc,
2433 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2435 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2437 * src/SDCCval.c (valNot): fix for regression test failure
2438 of not.c on big endian hosts
2440 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2442 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2444 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2446 * device/lib/mcs51/Makefile.in: changed string comparison operator
2447 to = for POSIX compliance; == is bash extension
2449 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2451 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2454 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2456 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2457 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2458 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2459 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2460 bug report #1478657,
2462 2006-05-05 Borut Razem <borut.razem AT siol.net>
2464 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2467 2006-05-02 Borut Razem <borut.razem AT siol.net>
2469 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2470 create *.ind, which made make to fail if invoked with -j 2
2472 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2475 Hubert Sack for patch 1479782
2477 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2479 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2481 2006-05-01 Raphael Neider <rneider AT web.de>
2483 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2484 (create_pic): store only prefix-free device name,
2485 (init_pic): check for device names with "16" prefix,
2487 * src/pic/device.h (struct PIC_device),
2488 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2490 * device/include/pic/pic12f{635,675,629,683}.h,
2491 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2492 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2493 * device/include/pic/pic16f505.h,
2494 * device/lib/pic/libdev/pic16f505.c: removed
2495 * device/include/pic/pic14devices.txt: added support for pic12f
2496 devices, removed unsupported non 16-bit devices
2497 [above changes provided by patch from Zik Saleeba]
2498 * src/pic/*, src/pic16/*, device/include/pic16/*,
2499 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2501 2006-05-01 Borut Razem <borut.razem AT siol.net>
2503 * configure.in, configure, doc/Makefile.in:
2504 sync with nightly build makefile - latex, dvipdf and dvips
2507 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2509 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2510 in the library source
2512 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2514 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2516 2006-04-28 Raphael Neider <rneider AT web.de>
2518 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2519 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2520 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2521 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2523 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2525 * device/lib/pic/libdev/Makefile.in,
2526 * device/lib/hc08/Makefile.in,
2527 * device/lib/gbz80/Makefile.in,
2528 * device/lib/z80/Makefile.in,
2529 * device/lib/ds390/Makefile.in,
2530 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2531 thanks to Borut for the bug report
2533 * configure: always create doc/Makefile independent from --enable-doc
2534 * Makefile.in: always install from directory doc independent from
2536 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2538 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2539 * doc/Makefile.in: install *.txt if present
2540 * device/include/Makefile.in (install): added installation of pic/*.inc
2541 and pic/*.txt files again, they were erroneously removed
2543 2006-04-28 Raphael Neider <rneider AT web.de>
2545 * src/pic/{gen.c,main.h,pcode.c},
2546 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2547 concerning signedness with casts
2549 2006-04-28 Raphael Neider <rneider AT web.de>
2551 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2552 definition of an interrupt handler,
2553 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2554 interrupt handler stuff from picglue() to separate routine,
2555 (picglue): enabled definition of intr handlers in files w/o main()
2557 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2559 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2560 compilation with MSVC 2005 Express Edition (VC8)
2562 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2564 * device/lib/Makefile: fixed build of gbz80 lib
2566 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2568 * support/regression/tests/bug-460010.c,
2569 * support/regression/tests/bug-524691.c,
2570 * support/regression/tests/bug-716242.c: removed conditional defines
2571 that are already in testfwk.h
2573 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2575 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2576 (AccAXRsh1): added, shift right by 1,
2577 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2579 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2581 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2583 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2584 remove cast to same type
2585 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2586 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2588 * link/z80/Makefile: removed, they have moved to
2591 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2592 * install-sh: fix bug #1204398 by setting umask 0022
2593 * device/lib/Makefile: separate build of z80 and gbz80 lib
2595 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2597 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2598 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2600 One basic decision: e.g. src/clean.mk includes further files. In order
2601 to make this work there are two solutions:
2602 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2603 run configure on them. This way they can use
2604 'include $(srcdir)/port-clean.mk'
2605 - always include clean.mk by the Makefile at the same level. To avoid
2606 that `make clean` tries to include and build Makefile.dep the
2607 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2608 implemented, because now even `make uninstall` doesn't create
2609 Makefile.in. clean.mk could be eliminated by pasting it in
2612 * debugger/mcs51/Makefile.in: build own objects from library sources
2613 (SLIB, SDCC) in current directory
2615 * configure, configure.in: renamed --disable-device-lib-build in
2616 --disable-device-lib; added --enable-doc, the required tools are
2617 searched by configure; added result message; the toolchain for the
2618 belonging ports are now only built, if the port is enabled.
2620 * support/regression/*: all output is written in directory gen, because
2621 the fwk and ports directories don't livet in the build tree using vpath
2623 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2624 --disable-device-lib, added --enable-doc, added section VPATH
2626 * sim/ucsim/configure.in,
2627 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2628 z80 are enabled by default
2630 2006-04-24 Raphael Neider <rneider AT web.de>
2632 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2633 to config word, "pic14_"-prefixed some extern functions
2634 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2635 config word has been found
2636 * src/pic/device.h: added prototypes
2637 * src/pic/pcode.c: added "pic14_"-prefix where needed
2638 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2640 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2642 (pic14emitRegularMap): ignore config words,
2643 (pic14createInterruptVect): moved generating __config directives away
2644 (picglue): have __config directives emitted
2646 2006-04-24 Borut Razem <borut.razem AT siol.net>
2648 * doc/Makefile: sync with nightly build makefile
2650 2006-04-24 Raphael Neider <rneider AT web.de>
2652 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2653 registers that have not been assigned proper liveranges,
2654 fixes #1469504 and #1474602,
2655 (pCodeRegOptimizeRegUsage): fixed typo in comment
2657 2006-04-24 Borut Razem <borut.razem AT siol.net>
2659 * device/examples/main8051.c: deleted - it was removed from CVS
2660 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2661 after the transition to Subversion
2662 * src/SDCCalloc.h: deleted - it was removed from CVS
2663 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2664 after the transition to Subversion
2665 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2666 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2667 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2668 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2670 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2672 * as/asx8051.dsp: added mcs51/strcmpi.h
2673 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2674 * as/hc08/aslink.h: updated lnksect prototype
2676 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2678 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2679 (newdot): handle A_ABS
2681 * as/mcs51/asout.c (outarea): output address
2682 * as/hc08/lkaomf51.c,
2683 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2685 * as/mcs51/i51pst.c,
2686 * as/z80/z80pst.c: "ABS" is not A_OVR
2687 * as/hc08/lkarea.c (newarea): read a_addr,
2688 (lnkarea): added codemap array, sort absolute areas to the front,
2689 combine all GSINITx/GSFINAL,
2690 (find_empty_space, allocate_space): new functions,
2691 (lnksect): return next address, handle absolute sections
2692 * as/mcs51/lkarea.c (newarea): read a_addr,
2693 lnksect2 prototype changed,
2694 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2695 (find_empty_space, allocate_space): new, factored out of lnksect2,
2696 (lnksect2): return next address, handle absolute sections
2698 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2699 * as/hc08/lklibr.c (addfile, fndsym),
2700 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2701 index out of range and detect both '\' and '/'
2702 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2703 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2704 regression tests (ds390 cannot return bool yet)
2705 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2706 document critical interrupts on z80, document changed SDCC define
2707 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2708 (_a390_mapping): added .org directive
2709 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2710 (genMultOneByte): fixed warnings
2711 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2713 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2714 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2715 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2716 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2717 * src/pic16/main.c: removed newReg prototype
2718 * src/pic16/pcode.c,
2719 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2721 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2723 * src/pic16/ralloc.c
2724 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2726 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2727 from short to PIC_OPTYPE
2728 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2729 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2730 optype from short to PIC_OPTYPE
2731 * src/port.h: made int_size unsigned to fix warnings
2732 * src/SDCC.y: fixed warning on MSVC
2733 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2734 * src/SDCCopt.c (convertToFcall): fixed warnings
2735 * src/SDCCsymt.h: removed double prototype for genSymName
2736 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2737 offset int to fix warnings
2739 2006-04-22 Borut Razem <borut.razem AT siol.net>
2741 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2742 references to CVS replaced with Subversion
2744 2006-04-21 Borut Razem <borut.razem AT siol.net>
2746 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2747 references to CVS replaced with Subversion
2749 2006-04-19 Borut Razem <borut.razem AT siol.net>
2751 * src/version.awk: adapted for svn
2752 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2753 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2754 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2755 /binutils-avr/etc/*.vi, *.jin: removed all properties
2756 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2758 2006-04-19 Borut Razem <borut.razem AT siol.net>
2760 * CVS to Subversion migration completed
2762 2006-04-18 Borut Razem <borut.razem AT siol.net>
2764 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2765 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2767 2006-04-17 Borut Razem <borut.razem AT siol.net>
2769 * device/include/Makefile.in: added pic/*.inc to the installation
2771 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2773 * support/regression/collate-results.py: fixed output in case of
2775 * support/regression/generate-cases.py: fixed splitting of pathnames
2777 * as/hc08/lklibr.c (addfile),
2778 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2780 2006-04-11 Raphael Neider <rneider AT web.de>
2782 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2783 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2784 * src/pic16/pcode.c (assignValnums): fixed #1460578
2786 2006-04-11 Raphael Neider <rneider AT web.de>
2788 * device/lib/pic/libdev/*.c,
2789 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2790 fixes #1468739, enables compilation in --std-c99 mode
2791 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2793 2006-04-11 Raphael Neider <rneider AT web.de>
2795 * src/pic/device.c (find_device): removed debug output
2796 (list_valid_pics): enabled verbose listing of supported devices
2797 * device/include/stdbool.h: define bool as char for pic14/16 as well
2799 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2801 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2803 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * .version: bumped version to 2.5.6
2806 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2808 2006-04-06 Raphael Neider <rneider AT web.de>
2810 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2811 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2812 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2813 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2814 pic14_constructAbsMap
2815 (pic14printPublics): declare absolute global symbols as global
2816 (pic14createInterruptVect),
2817 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2818 (newReg): assume new registers unused, use correct name in
2819 hashtable (reg->name instead of name), more debugLog output
2820 * src/pic/device.h (PIC_device): added fields for verbose output
2821 * src/pic/device.c: moved device definition to pic14devices.txt,
2822 added routines for runtime parsing of pic14devices.txt,
2823 added support for second config word
2824 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2825 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2826 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2827 (_pic14_parseOptions): moved pCodeInitRegisters here
2828 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2829 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2830 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2831 handling the pseudo stack
2832 * device/lib/Makefile.in: ignore failures in objects-pic16,
2833 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2834 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2835 * device/lib/pic/Makefile.subdir,
2836 * device/lib/pic16/Makefile.subdir: improved clean rules
2837 * device/lib/pic/libdev/: NEW, pic14 device libraries
2838 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2839 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2840 * device/include/Makefile.in: create subdir and install pic14 headers
2841 * device/include/pic/p16f_common.inc: removed unused declarations
2842 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2843 PICs from inc2h.pl v1.6,
2844 replaced BIT_AT macros with struct declarations
2845 * device/include/pic/pic14devices.txt: definition of supported devices,
2846 all above improvements contributed by Zik Saleeba, thanks
2847 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2848 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2851 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2854 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2855 thanks to Charles Olds
2857 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2859 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2861 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2863 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2864 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2865 * support/regression/bug1464657.c: added, new test
2867 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2869 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2872 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2874 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2875 --no-peep and --peep-file <file> are used don't use default rules but
2878 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2880 * src/mcs51/gen.c (genCall): fixed bug 1457608
2882 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2884 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2885 changes seem to cause (trigger?) problems with the build system.
2887 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2889 * src/SDCCpeeph.c (operandsLiteral): new, added,
2890 (callFuncByName): inserted operandsLiteral
2891 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2893 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2895 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2896 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2898 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2901 implemented patch 1120823 Thanks to Willy De la Court (normal
2902 interrupts need an interrupt number now if they are made critical),
2903 and enabled nesting of critical functions though not for gbz80
2904 (genCritical, genEndCritical): added functions
2905 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2906 * src/z80/mappings.i: added "ei" to all mappings
2908 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2910 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2911 submitted by the Debian SDCC maintainer Aurelien Jarno:
2912 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2913 archive with gcc 4.1 on mips and wrote the patch"
2915 2006-03-16 Raphael Neider <rneider AT web.de>
2917 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2918 the left operand is shorter than the result (c* = lit-c* + int),
2920 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2923 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2925 * src/.version: increased version number to 2.5.5
2926 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2927 linking is done manually in pic16 port's _linkEdit,
2928 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2929 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2930 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2931 allocate asmop as AOP_ACC,
2932 (aopForRemat): added parameter 'bool result' in function declaration,
2933 (pic16_aopGet): return AOP_ACC when accessing WREG,
2934 (pic16_popGetTempReg): minor modification,
2935 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2936 'pic16_allocWithIdx',
2937 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2938 calling function in absolute addresses,
2939 (genAssign): take into account AOP_ACC asmop,
2940 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2941 * src/pic16/pcoderegs.c: some debug functions and lines added,
2942 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2943 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2945 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2946 call to allocReg, not by manually allocating a new one,
2947 (pic16_assignRegisters): now before going through the register
2948 allocating functions mark all registers as free. This eliminates some
2949 side effects resulting from peephole parser done earlier in the backbone
2951 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2953 * src/SDCCicode.c (geniCodeLogic),
2954 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2956 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2958 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2959 (genSend): bugfix, do not allocate and free twice,
2960 (shiftRLong): handle partially overlapping aops
2961 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2963 2006-03-08 Borut Razem <borut.razem AT siol.net>
2965 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2968 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * support/regression/tests/bug1409955.c: new, added
2971 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2972 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2973 (aopForSym, aopOp): increment asmop.allocated if reused,
2974 (freeAsmop): decrement asmop.allocated and check for zero instead of
2976 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2977 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2978 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2979 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2980 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2981 genSignedRightShift, genRightShift, genDataPointerGet,
2982 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2983 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2984 in reverse order from allocation,
2985 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2986 added swappedLR to keep track
2987 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2988 pdata & code for GCC, z80, gbz80 & hc08
2989 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2991 2006-03-08 Raphael Neider <rneider AT web.de>
2993 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2995 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2997 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2998 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2999 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3001 2006-03-06 Borut Razem <borut.razem AT siol.net>
3003 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3004 made the linker quiet
3006 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3008 * src/pic16/gen.c (genPcall): fixed bug #1443644
3009 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3010 which dumps before the function entry point a data byte which represents
3011 the number of the local variables used by the specified function, added
3012 'xinst' for initial support for Extended Instruction Support,
3013 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3014 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3015 port->fun_prefix anymore (may change later),
3016 (genFunction, genEndFunction): do not store/restore local registers for
3017 _main (this should take care the --main-return command line option in
3019 (genOr): removed some legacy pic-port instructions,
3020 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3021 performing operations with SFR's causes data to be written more than
3022 once to each SFR. Perhaps SFRs should be handled in special cases...
3023 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3025 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3026 into account for stack starting position,
3027 (struct OPTIONS pic16_optionsTable): added command line argument
3028 --extended or -y for Extended Instruction Support,
3029 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3030 (deassignLRs): *** perhaps the most important change, old 'for' code
3031 (commented out for reference), didn't account for some registers which
3032 were left marked 'not free' after a pointer operation. The change
3033 reduces register usage a lot in some cases
3035 2006-03-04 Borut Razem <borut.razem AT siol.net>
3037 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3039 * support/regression/tests/bug-524697.c: decreased array size for
3040 mcs51 to fit into the internal RAM
3041 * support/regression/Makefile.in: a little bit more verbose
3043 2006-03-03 Borut Razem <borut.razem AT siol.net>
3045 * support/regression/fwk/lib/testfwk.c,
3046 support/regression/fwk/include/testfwk.h: introduced function
3047 _prints(), nonrecursive _printn(), call _initEmu() from main()
3048 * support/regression/ports/gbz80/support.asm,
3049 support/regression/ports/ucz80/support.asm,
3050 support/regression/ports/z80/support.asm,
3051 support/regression/ports/ds390/support.c,
3052 support/regression/ports/hc08/support.c,
3053 support/regression/ports/host/support.c,
3054 support/regression/ports/mcs51/support.c,
3055 support/regression/ports/xa51/support.c: added empty _initEmu()
3057 * support/regression/ports/pic16/gpsim.cmd,
3058 support/regression/ports/pic16/spec.mk,
3059 support/regression/ports/pic16/support.c,
3060 support/regression/Makefile.in: added pic16 regression test
3062 2006-03-01 Raphael Neider <rneider AT web.de>
3064 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3065 genConstPointerGet): use safe way of generating MOVFF to cover
3066 literals as well as registers, fixes bug #1440527
3067 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3069 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3070 more correctly, fixes bug #1232186
3071 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3072 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3073 gplink guess the correct processor in more cases, applied patch
3074 from Till Riedel attached to and fixing bug #1436552
3076 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3078 * support/regression/tests/array.c: added, contains check for #1434401
3079 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3081 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3083 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3084 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3085 * device/include/mcs51/c8051f326.h,
3086 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3087 * device/include/mcs51/c8051f000.h,
3088 * device/include/mcs51/c8051f018.h,
3089 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3090 PCON_IDLE,PCON_STOP and added sfr16 definitions
3092 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3094 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3095 genGetWord): fixed bug 1409955
3097 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3099 * device/include/hc08/mc68hc908gp32.h,
3100 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3102 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3104 * src/SDCCast.c (constExprValue): return NULL if not a value
3105 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3106 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3107 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3109 2006-02-13 Borut Razem <borut.razem AT siol.net>
3111 * src/regression/ptrarg.c: added, fails due to bug #1430967
3112 * src/regression/Makefile: ptrarg.c added, ...
3114 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3116 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3117 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3119 2006-02-11 Borut Razem <borut.razem AT siol.net>
3121 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3122 print "Processor: xxx" message to stdout only if --verbose
3124 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3127 * support/regression/tests/bug1426356.c: added
3128 * support/regression/tests/bitfields.c: removed 2 tests
3130 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3132 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3133 * device/include/mcs51/c8051f330.h,
3134 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3135 PCON_IDLE,PCON_STOP and added sfr16 definitions
3136 * device/lib/_divsint.c,
3137 * device/lib/_divuint.c,
3138 * device/lib/_divulong.c,
3139 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3140 register bank bug for small stackauto
3142 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3144 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3146 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3148 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3149 * all.dsp: corrected several bin paths
3150 * device/include/mcs51/c8051f120.h,
3151 * device/include/mcs51/c8051f300.h,
3152 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3153 to PCON_IDLE,PCON_STOP
3154 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3155 * device/lib/printf_large.c (output_float): fixed bug 1388703
3156 * support/regression/tests/bug1057979.c: added test for bug 1388703
3158 2006-02-08 Raphael Neider <rneider AT web.de>
3160 * src/pic/pcode.c (pciTRIS): fixed typo,
3161 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3162 (LinkFlow): fixed handling of flows that end in a call,
3163 (ReuseReg): perform safety check earlier
3164 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3165 to work with flows at the beginning of a pBlock,
3166 fixes #1426557 (Symbol not previously defined),
3167 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3169 (RemoveUnusedRegisters): update register usage info
3170 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3171 created, reuse existing ones instead
3172 * src/pic/gen.c (genPcall): fixed #1424719
3174 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3176 * link/z80/lkmain.c,
3178 * link/z80/lkdata.c,
3179 * link/z80/aslink.h: fixed build on current cygwin:
3180 replaced getline() by lk_getline()
3182 2006-02-01 Borut Razem <borut.razem AT siol.net>
3184 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3185 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3186 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3187 src/regression/bool1.c, src/regression/bool2.c,
3188 src/regression/bool3.c, src/regression/call1.c,
3189 src/regression/compare.c, src/regression/compare10.c,
3190 src/regression/compare2.c, src/regression/compare3.c,
3191 src/regression/compare4.c, src/regression/compare5.c,
3192 src/regression/compare6.c, src/regression/compare7.c,
3193 src/regression/compare8.c, src/regression/compare9.c,
3194 src/regression/configword.c, src/regression/for.c,
3195 src/regression/inline.c, src/regression/mult1.c,
3196 src/regression/nestfor.c, src/regression/or1.c,
3197 src/regression/pointer1.c, src/regression/ptrfunc.c,
3198 src/regression/rotate1.c, src/regression/rotate2.c,
3199 src/regression/rotate3.c, src/regression/rotate4.c,
3200 src/regression/rotate5.c, src/regression/rotate6.c,
3201 src/regression/rotate7.c, src/regression/string1.c,
3202 src/regression/struct1.c, src/regression/sub.c,
3203 src/regression/sub2.c, src/regression/switch1.c,
3204 src/regression/while.c, src/regression/xor.c,
3205 src/regression/create_stc, src/regression/simulate,
3206 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3208 * src/regression/gpsim_assert.h: added
3210 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3212 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3213 ((void (code *) (void)) 0) ();
3222 * as/mcs51/aslink.h,
3224 * as/mcs51/asmain.c,
3225 * as/mcs51/lkdata.c,
3227 * as/mcs51/lkmain.c,
3230 * as/z80/asmain.c: fixed build on current cygwin:
3231 replaced getline() by as_getline()
3233 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3235 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3236 declarator in the symbol chain
3238 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3239 parameter list for function pointers
3240 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3241 * support/regression/tests/bug-716242.c: added
3243 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3245 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3247 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3249 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3251 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3252 inifinitely recurseable, added static
3253 * support/regression/tests/bug-1408066.c: added
3255 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3258 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3259 renamed, added possibility to create "postLoopLbl"-labels
3260 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3261 newiTempLoopHeaderLabel
3262 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3263 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3264 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3265 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3266 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3267 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3268 (basicInduction): fixed bug #136564, made static,
3269 (loopInduction): changed parameter of basicInduction, made static,
3270 (addPostLoopBlock): added
3271 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3272 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3274 * support/regression/tests/bug-136564.c: added
3275 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3276 --std-sdcc99 to LIBSDCCFLAGS
3278 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3280 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3282 * support/regression/tests/bug-1406131.c: added
3284 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3286 * src/SDCCast.c (decorateType): fix promotion of unary minus
3287 * src/SDCCsymt.c (computeType): beautified
3288 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3289 (valUnaryPM, valComplement): fix sign and promotion,
3290 (valNot): ANSI: result type is int (SDCC: unsigned char)
3291 * support/regression/tests/uminus.c: speedup by removing superflous
3293 * support/regression/tests/onebyte.c: added promotion and signedness
3294 tests for unary minus
3295 * support/regressions/tests/bug-477927.c: disable warning about
3296 uninitialized variables
3297 * support/regression/tests/not.c: added
3299 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3301 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3302 * src/mcs51/gen.c (gen51Code): show final register usage after
3303 fillGaps in asm with --i-code-in-asm
3304 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3305 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3306 incUsed, rliveClear, adjustIChain): made static,
3307 (setFromRange): excluded because it's unused,
3308 (findPrevUseSym, markWholeLoop): added,
3309 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3310 through all branches of predecessors enables sdcc to emit the warning
3311 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3312 (rlivePoint): made static, added parameter emitWarnings which is only
3313 true during the first run out of two,
3314 (findRecursiveSucc, findRecursivePred): removed,
3315 (computeLiveRanges): made static, added parameter emitWarnings,
3316 (dumpIcRlive): added for debugging only
3317 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3318 removed prototype of setFromRange()
3319 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3320 in call of computeLiveRanges()
3321 * support/regression/tests/bug-895992.c: added
3322 * support/regression/tests/bug-971834.c: added
3323 * support/valdiag/tests/bug-895992.c: added
3324 * support/valdiag/tests/bug-971834.c: added
3326 2005-12-18 Raphael Neider <rneider AT web.de>
3328 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3329 (genUnpackBits): improved code for direct operands,
3330 (genPackBits): improved code for literal assignment to bitfields
3331 and for direct destination operands (no FSR indirection),
3332 prevented redundant AND, fixes #1362800,
3333 (AccLsh): added parameter to disable masking of the result
3334 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3335 skip instructions with side-effects (like incfsz),
3336 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3337 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3338 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3341 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3343 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3344 volatile variables as spill location
3346 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3348 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3350 * support/regression/tests/bug-1376320.c: added
3352 2005-12-08 Raphael Neider <rneider AT web.de>
3354 * src/pic/device.c: renamed is_shared to pic14_is_shared
3355 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3356 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3357 (is_valid_identifier): added for above workaround
3359 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3361 * device/lib/Makefile.in: fixed to enable port-specific-objects
3362 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3363 char, thanks Hubert Sack
3364 * doc/sdccman.lyx: documented --xstack-loc,
3365 elaborated a bit more on interrupts and pitfalls,
3366 removed "setjmp/longjmp unsupported",
3367 documented some unsupported C99 features
3368 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3369 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3370 if, thanks Hubert Sack
3371 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3372 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3374 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3375 regression tests can report resource usage (rfe 700441)
3376 * support/regression/collate-results.py: report resource usage
3377 * support/regression/ports/ds390/spec.mk,
3378 * support/regression/ports/hc08/spec.mk,
3379 * support/regression/ports/mcs51/spec.mk,
3380 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3381 * support/regression/ports/ds390/uCsim.cmd,
3382 * support/regression/ports/hc08/uCsim.cmd,
3383 * support/regression/ports/mcs51/uCsim.cmd,
3384 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3385 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3386 library, use the default one
3387 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3388 building the library
3390 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3392 * config.dsp: added dependency on .version and configure_vc.awk
3393 * device/include/setjmp.h: updated for --stack-auto and --xstack
3394 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3395 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3396 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3397 * device/lib/libsdcc.lib: added _setjmp
3398 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3399 (decorateType): fixed bug 1372851,
3400 (optimizeGetHbit): fixed warning
3401 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3402 array initialisation
3403 * support/regression/tests/bug1057979.c: added test for bug 1358192
3404 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3406 2005-12-03 Borut Razem <borut.razem AT siol.net>
3408 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3409 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3411 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3413 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3414 createIval): implement symbol independant "flexible array member",
3415 (createIvalCharPtr): implemented flexible array initialisation with a
3417 * src/SDCCsymt.c (copyStruct): removed,
3418 (getSize): fixed misleading comment,
3419 (getAllocSize): removed, the additional allocation size is now in
3420 sym->flexArrayLength,
3421 (checkStructFlexArray): new, syntax checks for flexible array members,
3422 (compStructSize): added syntax checks for "flexible array members"
3423 (copyStruct): removed,
3424 (copyLinkChain): removed inefficient fix for bug 770487
3425 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3426 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3427 symbol->flexArrayLength
3429 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3430 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3431 * support/regression/tests/structflexarray.c: added
3432 * support/valdiag/tests/structflexiblearray.c: added
3434 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3436 * src/SDCCast.c (decorateType): fixed bug 1368489
3437 * support/Util/SDCCerr.c,
3438 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3440 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3442 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3443 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3445 2005-11-27 Borut Razem <borut.razem AT siol.net>
3447 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3448 support/cpp2/mkdeps.h: added command line option
3449 -obj-ext=<extension> to SDCPP to define object file externion, used
3450 for generation of make dependencies (-M)
3451 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3453 2005-11-26 Borut Razem <borut.razem AT siol.net>
3455 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3456 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3457 added pic and pic16 libraries
3459 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3461 * device/include/float.h: Corrected typo in prototype of __fsgt
3463 2005-11-25 Borut Razem <borut.razem AT siol.net>
3465 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3466 added creation of model-mcs51-stack-auto libraries
3468 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3470 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3472 * src/SDCCast.c (createIvalArray): removed obsolete comment
3474 2005-11-24 Borut Razem <borut.razem AT siol.net>
3476 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3477 added missing device/lib/mcs51/crt*.asm sources
3479 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3481 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3483 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3485 * device/lib/_fs2schar.c,
3486 * device/lib/_fs2sint.c,
3487 * device/lib/_fs2slong.c: optimized inline asm
3489 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3491 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3492 Better handling of floats between -1.0 and 0.0.
3494 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3496 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3497 (the missing "if"s prohibited removal of redundant labels)
3499 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3501 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3502 Properly convert floats between -1.0 and 0.0 to long, int, and char
3503 types (max integer value of negative floats tends to zero).
3504 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3505 Removed changes made so to work properly with floats between
3506 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3509 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3511 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3512 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3513 (genCast) cosmetic change
3514 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3515 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3517 * support/regression/tests/bitfields (testSignedBitfields): added
3519 2005-11-18 Borut Razem <borut.razem AT siol.net>
3521 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3522 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3523 introduced SILENT option to make building of pic16 libraries less
3525 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3527 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3528 Now they work properly with floats between -1.0 and 0.0
3529 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3531 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3533 * src/SDCCicode.c (printOperand): added missing else
3535 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3537 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3538 reformatted for better readability
3539 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3542 2005-11-17 Borut Razem <borut.razem AT siol.net>
3544 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3545 introduced SILENT option to make building of pic16 libraries less
3546 verbose - used for nightly snapshot build
3547 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3548 available on Win32 platforms.
3549 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3550 medium, large, pic and pic16
3552 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3554 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3555 printf("%f"...) sets fraction to zero.
3557 2005-11-16 Raphael Neider <rneider AT web.de>
3559 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3561 * src/pic/gen.c (genIfx): implemented for CARRY bit
3562 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3563 to generic pointers, fixes #1357332,
3564 (pic16_movLit2f): NEW,
3565 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3567 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3569 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3571 2005-11-11 Raphael Neider <rneider AT web.de>
3573 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3574 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3575 compute pointer's type from operand,
3576 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3577 improved single bit reads, fixes bug #1353379
3579 2005-11-09 Borut Razem <borut.razem AT siol.net>
3581 * support/scripts/sdcc.nsi: added lib/pic to the package
3583 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3585 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3587 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3589 * support/regression/tests/bug1348008.c: added
3590 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3591 * support/regression/tests/bug1337835.c: updated comment
3593 2005-11-06 Borut Razem <borut.razem AT siol.net>
3595 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3596 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3597 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3598 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3599 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3600 dynamic construction of cl_error_class and derivates - 2.nd try
3602 2005-11-05 Borut Razem <borut.razem AT siol.net>
3604 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3605 bug, which caused Bus Errors on sparc solaris
3607 2005-11-04 Borut Razem <borut.razem AT siol.net>
3609 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3610 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3611 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3612 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3613 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3614 and derivates to resolve the initialization problem on OSX
3616 2005-11-02 Borut Razem <borut.razem AT siol.net>
3618 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3619 corrected typo - #include <winsock2.h>
3621 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3623 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3624 (_asxxxx_mapping): added org directive for future enhancements
3626 2005-11-01 Borut Razem <borut.razem AT siol.net>
3628 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3629 enabled sockets on WIN32
3630 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3632 2005-10-31 Borut Razem <borut.razem AT siol.net>
3634 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3635 WIN32 backslash path delimiters should be escaped when used in C strings
3636 * support/regression/tests/bitfields.c: exclude failing assertions for
3637 __CYGWIN32__ and __MINGW32__ hosts
3639 2005-10-30 Borut Razem <borut.razem AT siol.net>
3641 * src/SDCCutil.c: corrected double comparison typo
3643 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3645 * device/lib/medium/Makefile: added for new memory model medium
3646 * device/include/asm/mcs51/features.h: updated for medium/pdata
3647 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3648 added Multiply & Accumulate sbit's and MAC0_PAGE define
3649 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3650 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3651 * device/lib/_mullong.c: update for medium model
3652 * device/lib/incl.mk: added medium model
3653 * doc/sdccman.lyx: documented medium model
3654 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3655 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3656 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3657 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3658 (allocParms): set SCLS and OCLS to pdata for medium model
3659 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3661 (powof2): return <0 if not power of 2
3662 * src/avr/gen.c (genBitWise): use updated powof2
3663 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3664 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3665 (shiftLLeftOrResult): use B if necessary
3666 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3667 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3668 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3669 * support/regression/Makefile.in: added test-mcs51-medium
3670 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3672 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3674 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3676 * device/lib/time.c (mktime): fixed bug 1334315
3678 2005-10-28 Raphael Neider <rneider AT web.de>
3680 * device/include/pic/p16f_common.inc: added common declarations
3681 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3683 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3685 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3686 (aopPutUsesAcc): added to predict accumulator use,
3687 (assignResultValue): save acc if necessary,
3688 (genMinusDec): store result if indirectly addressed,
3689 (genDivOneByte): save acc if necessary,
3690 (movLeft2Result): bugfix if left already in acc,
3691 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3692 attention to accumulator use (esp. pdata),
3693 (genReceive): receive pdata correctly
3694 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3695 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3697 2005-10-27 Raphael Neider <rneider AT web.de>
3699 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3701 2005-10-27 Raphael Neider <rneider AT web.de>
3703 * .version: changed version to 2.5.4
3704 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3705 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3706 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3707 arithmetics support routines
3708 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3709 * device/lib/Makefile.in: also create installdir for pic
3711 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3713 * src/pic/device.c (dump_sfr): rewritten to delegate register
3714 placement to the linker (use `extern sym' rather than sym EQU addr),
3715 (validAddress): fixed to check last specified address
3716 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3717 (popGetLit): truncate literal value to 8 bit,
3718 (popGet): moved assert to more appropriate place
3719 (popGetExternal): create pCode operand from and mark the according
3720 symbol as being `extern'
3721 (popGetAddr): added sanity check on immediate's offset, provide
3722 GPOINTER tag on demand
3723 (aopPut): fixed for immediates,
3724 (mov2w_op): move operand's address or contents to WREG (depending on
3725 operand type), safer variant of mov2w,
3726 (movwf,call_libraryfunc): NEW, handy abbreviations,
3727 (get_argument_pcop,get_return_val_pcop,pass_argument,
3728 get_returnvalue): interface for accessing function parameters and
3730 (assignResultValuei,genRet): use new parameter/return value interface
3731 (pic14_getDataSize): back to old version handling generic pointers,
3732 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3733 provided implementation and/or fixed old one,
3734 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3735 calls, removed legacy 8051 reference code
3736 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3737 (loadSignToC): NEW, move the operands sign bit to CARRY,
3738 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3739 genRightShiftSigned, accepts negative shift counts,
3740 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3741 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3742 generic pointers, __data pointers and __code pointers,
3743 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3744 and signed bitfields, limit bitfields to 8 bit,
3745 (genDataPointerGet): fixed number of bytes read,
3746 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3747 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3748 pointers to constant data are no longer assumed to point to __code
3749 space, removed invalid pointer types,
3750 (bitpatternFromVal): retrieve the PICs representation of an integer
3752 (genDataPointerSet): fixed assigning to po_immediate operands,
3753 (genGenPointerSet): implemented as library call,
3754 (genIfx): fixed incorrect condition,
3755 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3756 provide GPOINTER tag according to destination's storage class,
3757 (genCast): added code to handle casting to generic pointers, added
3758 sign-/zero extension of the result
3759 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3760 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3761 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3763 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3764 address/register resides in the shared banks
3765 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3766 put all variables into separate sections (have the linker arrange
3768 (picglue): put init code and interrupt handlers in separate sections
3769 * src/pic/main.c: added port specific options table, modified to PORT
3770 structure to make GPOINTERs 3 byte, added pic14_options
3771 (_pic14_do_link): private linking routine (update paths to libraries,
3772 add libsdcc.lib by default)
3773 * src/pic/main.h: declare pic14_options
3774 * src/pic/pcode.c: fixed instructions i/o relations,
3775 (RegCond): reverted to correct version,
3776 (newpCodeOpLit): truncate literals to 8 bit,
3777 (genericPrint): added debug output,
3778 (getRegFromInstruction): fixed for various operand types, simplified
3779 (BuildFlow): fixed broken handling of isntructions with labels
3780 (LinkFlow): start at last instruction in flow (skip trailing comments),
3781 pass the flow on to the next instruction after CALL
3782 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3783 (insertPCodeInstruction): fixed inserting after a skip instruction,
3784 (DoBankSelect): fixed for labeled instructions
3785 (OptimizepBlock): honor --nopeep switch
3786 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3787 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3788 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3789 (pCodeOptime2pCodes): allow disabling this optimization via
3790 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3791 but is still buggy), started implementation of a dataflow based
3792 pCode optimization (CSE + dead code elimination)
3793 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3794 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3795 names are independant of the stack location and therefore portable across
3798 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3800 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3801 (selectSpil): fixed bug 1337835 by not spilling bit variables
3802 * support/regression/tests/bug1337835.c: added test for this bug
3803 * src/mcs51/peeph.def: restart after rule 3.c,
3804 addded rules 263.x to optimize loading constants
3806 2005-10-26 Raphael Neider <rneider AT web.de>
3808 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3809 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3810 (genAssign): emit warning when casting literals to generic pointer
3811 type, also applies when taking the address of a fixed variable,
3812 (genCast): improved casting to generic pointers
3813 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3814 extern variables, added verbose error message
3815 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3817 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3819 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3820 carry must be complemented too
3821 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3822 could be emitted by genMinus
3823 * src/SDCCval.c (constVal): fixed bug 1305065
3825 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3827 * src/SDCCast.c (addCast): added promotion for bit variables
3828 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3829 promotion casts + optimisation
3830 (optimizeGetWord): fix warning 'i' might be used uninitialized
3831 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3832 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3834 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3836 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3837 all chars are promoted to int; promotion should be handled in SDCCast.c
3839 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3841 * device/lib/_strcmp.c: Fixed bug 1326457
3843 2005-10-11 Raphael Neider <rneider AT web.de>
3845 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3846 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3848 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3851 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3853 2005-10-04 Raphael Neider <rneider AT web.de>
3855 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3856 device/lib/pic16/pics.all: added pic18f1320
3857 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3859 2005-09-30 Raphael Neider <rneider AT web.de>
3861 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3862 * src/pic16/devices.inc: NEW, provides device descriptions
3863 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3865 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3870 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3873 documented Any Order Bit, Higher Order Byte and Higher Order Word
3874 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3875 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3876 (optimizeGetAbit): new, to get any bit, not only the high bit,
3877 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3878 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3879 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3880 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3881 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3882 GETABIT, GETBYTE, GETWORD: decorate them,
3883 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3884 (ast_print): added GETABIT, GETBYTE, GETWORD
3885 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3886 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3887 (geniCodeBinary): new generic binary icode,
3888 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3889 * src/port.h: updated comment for PORT.hasExtBitOp
3890 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3891 (genGetByte): new, to get a single byte,
3892 (genGetWord): new, to get a word from a long,
3893 (gen51Code): added GETABIT, GETBYTE, GETWORD
3894 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3896 2005-09-23 Raphael Neider <rneider AT web.de>
3898 * configure.in, configure: have device/lib/pic configured
3899 * device/lib/Makefile.in: added model-pic14
3900 * device/lib/clean.mk: added pic/ to clean rule
3901 * device/lib/pic: added rudimentary pic14 library providing support
3902 functions for multiplication/division/generic pointer access
3903 * src/SDCCopt.c (convilong): mark support functions as extern
3904 for pic14 port as well
3905 * src/pic/gen.c (genMult): added assertions,
3906 (genpic14Code): emit warning on unhandled iCodes
3907 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3908 * src/pic/pcode.c (pCodeOpCopy),
3909 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3910 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3911 SFR_REGISTER}), made safe for future extensions
3912 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3913 instructions even if preceeded by SKIP instructions (also remove
3914 them); removed unused code
3915 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3916 prevents leaving parts of the structure uninitialized after copying
3918 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3922 * support/regression/tests/addsub.c: added test for the bug
3924 2005-09-21 Raphael Neider <rneider AT web.de>
3926 * device/include/pic16/pic18f1220.h,
3927 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3928 * device/lib/pic16/Makefile.rules: added missing opening paren
3929 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3930 are provided in genutils.c,
3931 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3932 operand/result sizes,
3933 (genCmp): assert on NULL pointers first, then check deref'ed values
3934 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3937 2005-09-18 Raphael Neider <rneider AT web.de>
3939 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3940 as these are now unused,
3941 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3942 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3943 local, avoids uninitialized pointer dereference on r->name
3944 * src/pic16/ralloc.c (newReg): fixed indentation
3946 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3948 * src/SDCCval.c (constVal): fixed bug 730366
3949 * support/Util/SDCCerr.c,
3950 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3952 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3954 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3956 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3958 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3960 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3962 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3963 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3964 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3965 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3966 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3967 * packihx/packihx.c (hexDigit): made c unsigned char
3968 * as/mcs51/lklibr.c (fndsym),
3969 * link/z80/lkgb.c (gb),
3970 * link/z80/lklibr.c (fndsym),
3971 * link/z80/lkrloc.c (relr),
3972 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3973 * src/SDCC.lex (checkCurrFile, process_pragma),
3974 * src/SDCCglue.c (spacesToUnderscores),
3975 * src/SDCCmain.c (setParseWithComma, processFile),
3976 * src/asm.c (tvsprintf, printCLine),
3977 * src/avr/gen.c (emitcode, aopPut),
3978 * src/ds390/gen.c (emitcode),
3979 * src/hc08/gen.c (emitcode, emitinline),
3980 * src/mcs51/gen.c (emitcode, genInline),
3981 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3983 * src/pic/ralloc.c (debugLog),
3984 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3986 * src/pic16/ralloc.c (debugLog),
3987 * src/z80/main.c (_process_pragma):
3988 made all ctype.h function calls safe
3989 * src/SDCCopt.c: include math.h for fabs
3990 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3991 and used them throughout the code to make ctype.h function calls safe
3992 * src/ds390/main.c (asmLineNodeFromLineNode),
3993 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3994 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3996 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3997 (newpCodeAsmDir): made ctype.h function calls safe
3998 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3999 pic16_emitcode): made lbp unsigned char*
4000 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4001 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4002 * src/xa51/gen.c (emitcode),
4003 * src/z80/gen.c (_emit2): made lbp unsigned char*
4004 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4007 2005-09-05 Raphael Neider <rneider AT web.de>
4009 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4010 access bank splitpoint
4012 2005-09-05 Raphael Neider <rneider AT web.de>
4014 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4016 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4018 * .version: changed to version 2.5.3
4019 * doc/sdccman.lyx: changed version to 2.5.3,
4020 documented --codeseg and --constseg and pragma codeseg and constseg,
4021 documented bit parameters (reentrant) and bit returning
4022 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4023 currFunc->recvSize, but is this ok for all ports?
4024 (ast2iCode): result of ~ on unsigned char must be cast to int for
4026 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4027 function pointers in bit space
4028 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4029 (processFuncArgs): call port.reg_parm() with reentrancy info
4037 * src/z80/main.c: port.reg_parm prototype extended with
4038 "bool reentrant" parameter
4039 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4040 options.stackAuto for allocating bit register parameters
4041 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4042 (genSend): set BitBankUsed if it is,
4043 (selectRegBank): factored out of genCall for use in genPcall,
4044 (genCall): removed redundant dtype assignmen, use selectRegBank,
4045 (genPcall): handle returning in Carry properly, save in F0 if needed,
4046 (genReceive): handle bit register parameters
4047 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4048 (mcs51_assignRegisters): enable bit registers for all reentrant
4049 functions and don't set BitBankUsed unconditionally
4050 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4051 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4052 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4054 2005-08-27 Borut Razem <borut.razem AT siol.net>
4056 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4057 ppc-osx (Darwin) does not support -u option. It seems that it is
4058 supported only on Linux - GNU cp
4060 2005-08-25 Borut Razem <borut.razem AT siol.net>
4062 * sim/ucsim/gui.src/serio.src/Makefile.in,
4063 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4064 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4065 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4066 install and strip, since the strip at /usr/ccs/bin should be used
4069 2005-08-24 Borut Razem <borut.razem AT siol.net>
4071 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4073 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4075 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4078 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4080 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4081 * as/mcs51/lkmain.c (link_main): fixed warning
4082 * device/include/stdbool.h: ds390 has no advanced bit support yet
4083 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4084 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4085 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4086 and updated their macros
4087 * src/SDCCval.c (constVal): updated comment for renamed b_long
4089 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4091 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4092 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4093 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4094 (oprio): set priority for '['
4095 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4097 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4098 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4099 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4100 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4101 added overlayable BIT_BANK area
4102 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4103 (summary2): explain 'T' in legenda
4104 * as/mcs51/lkrloc.c: replaced old K&R style,
4105 (relr): added R_BIT processing,
4106 (errmsg): added "Bit-addressable relocation error",
4107 (adb_bit): added for converting from byte- to bit-addressable space,
4108 (adb_24_bit): added for converting from byte- to bit-addressable space
4109 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4110 used in reentrant functions now even as return value
4111 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4112 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4113 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4114 * src/SDCCglobl.h: added indicator BitBankUsed
4115 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4116 the bit registers b0-b7
4117 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4118 (geniCodeCast): fixed bug 1263853,
4119 (geniCodeLogicAndOr): put result in bool or char,
4120 (geniCodeReceive): added parameter func for accessing the return type,
4121 (geniCodeFunctionBody): pass func to geniCodeReceive
4122 * src/SDCCmain.c: added indicator BitBankUsed
4123 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4124 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4125 (checkSClass): don't put automatic bool/bit on stack,
4126 (checkFunction): removed check on function cannot return bit
4127 * src/SDCCsymt.h: added newBoolLink prototype
4128 * src/mcs51/gen.c (rb1regs): added bit registers,
4129 (movc): created for assigning to carry,
4130 (pushReg, popReg): created for pushing registers,
4131 (sameRegs): check both AOP_REG and AOP_CRY types,
4132 (aopOp): handle bit registers,
4133 (aopPut): optimization no self-assign,
4134 (saveRegisters): push reg->base (bits) only once for bit registers,
4136 (unsaveRegisters): pop reg->base only once and use popReg,
4137 (assignResultValue): added parameter func and return in carry for bits,
4138 (genIpush): optimization no reload in A if not changed,
4139 (genSend): bit parameters in reentrant functions are passed in bit
4140 registers by first assigning to bits in B, then save registers and
4142 (genCall): handle returning in Carry properly, save it in F0 if needed,
4143 (genPcall): updated assignResultValue call, this is not safe yet for bit
4144 returning function !!!
4145 (genFunction): don't generate equ's for bit registers and use pushReg,
4146 (genEndFunction): take care of bit returning functions and use popReg,
4147 (genRet): return bit in Carry,
4148 (genIfx): optimize bit registers and other directly addressable bits,
4149 (genReceive): updated assignResultValue call
4150 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4151 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4152 registers when using stack-auto
4153 * src/mcs51/ralloc.c (_G): added allBitregs,
4154 (regs8051): added the bit registers,
4155 (createStackSpil): use macro IS_BIT,
4156 (getRegBit): added to allocate a bit register, else spill,
4157 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4158 (updateRegUsage): factored out to ease stepping while debugging,
4159 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4160 also allocate bit registers,
4161 (fillGaps): handle bit registers,
4162 (findAllBitregs): added to create bit vector with all bit registers,
4163 (mcs51_allBitregs): returns this bit vector,
4164 (mcs51_assignRegisters): when using stack-auto use bit registers for
4165 passing parameters and creating local variables
4166 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4168 2005-08-22 Borut Razem <borut.razem AT siol.net>
4170 * device/lib/Makefile.in: replaced find option -or with -o
4171 to make it run on solaris
4173 2005-08-22 Raphael Neider <rneider AT web.de>
4175 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4176 fixes #1265442 (crash on Solaris)
4178 2005-08-20 Borut Razem <borut.razem AT siol.net>
4180 * configure, configure.in: added tests for libsocket and libnsl libraries,
4181 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4182 from support/regression/Makefile.in
4183 * support/regression/Makefile.in: added
4184 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4185 * sim/ucsim/libtool: regenerated on sparc-solaris
4186 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4187 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4188 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4189 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4190 sparc-solaris, which doesn't use GNU ld linker
4191 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4192 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4194 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4196 * src/mcs51/peeph.def: updated comments
4198 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4200 * device/lib/_gptrget.c,
4201 * device/lib/_gptrput.c: slightly shorter
4202 * doc/sdccman.lyx: incremented version
4203 * src/mcs51/peeph.def: moved peephole comments to the line of first
4204 change to better keep line correlation, reanimated 186.e
4205 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4207 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4209 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4210 David Saxton with quotes around file name.
4212 2005-08-15 Borut Razem <borut.razem AT siol.net>
4214 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4215 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4216 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4217 make tests run on x86_64 platform
4219 2005-08-13 Raphael Neider <rneider AT web.de>
4221 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4222 as it might be executed DURING a build (parallel make is wonderful)
4224 2005-08-13 Raphael Neider <rneider AT web.de>
4226 * device/lib/Makefile.in (port-specific-objects-pic16):
4227 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4228 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4230 * device/lib/pic16/Makefile.rules: build subdirs before creating
4231 the library, removed builddir rule, create $(builddir) early in
4232 recurse rule, use empty recurse rule for leaf directories
4233 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4234 mkdir errors (race condition), removed duplicate suffix "hex"
4236 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4237 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4238 prevents mkdir -p from aborting on Alpha
4240 2005-08-12 Raphael Neider <rneider AT web.de>
4242 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4243 db-statements in order to allow for arrays of pointers in code
4244 sections to be placed without interspersed 0-padding, fixes
4246 * (emitStatistics): fixed division by zero for pic18f1220
4247 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4248 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4249 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4250 * (pic16_pCodeConstString): keep track of already emitted string
4251 literals to prevent "duplicate definitions of symbol _str_NR"
4252 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4254 * device/lib/Makefile.in: ignore failing PIC16 library builds
4255 * device/lib/pic16/Makefile: do not build if gputils are missing
4256 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4258 2005-08-10 Raphael Neider <rneider AT web.de>
4260 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4263 2005-08-10 Raphael Neider <rneider AT web.de>
4265 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4266 Rokas' patch to add the new fixed point type "__fixed16x16"
4267 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4268 functions for __fixed16x16 arithmetics
4269 * device/lib/pic16: reimplemented the build system to support
4270 a separate build directory, better handling of libio (create
4271 the library in a separate subdir for each architecture) and
4272 easier configuration (centralized in Makefile.common)
4274 2005-08-07 Raphael Neider <rneider AT web.de>
4276 * src/pic16/gen.c (genrshTwo): fixed sign extension
4277 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4278 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4280 * device/include/pic16/pic18f4220.h: NEW, header for
4281 pic18f4220 and pic18f4320
4282 * device/include/pic16/pic18fregs.h: added new devices,
4283 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4284 * device/include/pic16/signal.h: resolved name clashes
4285 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4286 to also allow testing for interrupt enable bits, added
4287 comments on how to use the macros
4288 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4289 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4290 register definitions for the devices
4291 * device/lib/pic16/pics.all: added new devices
4292 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4294 * device/lib/pic16/libc/stdlib/memfree: do not count
4295 the block header as free memory
4296 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4297 simplified and added missing end-of-blocklist-marker
4298 (reported by Peter Onion, fixes #1252814)
4299 * (_mergeHeapBlock): fixed loop condition
4300 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4301 len==0, restructured code
4302 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4303 up a bit, reduced bitfield accesses, prevent endless loops
4304 in case of heap corruption
4305 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4306 "unreferenced arguments/must return a value" warnings
4307 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4308 replaced BAUDREG with SPBRG
4309 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4310 device/lib/pic16/debug/gstack/gstack.c: replaced
4311 _naked, _asm, _endasm with __naked, __asm, __endasm
4313 2005-08-05 Raphael Neider <rneider AT web.de>
4315 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4316 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4318 2005-08-05 Borut Razem <borut.razem AT siol.net>
4320 * device/lib/Makefile.in: added missing ';'
4321 * configure: removed ^M characters
4323 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4325 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4326 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4329 2005-08-04 Borut Razem <borut.razem AT siol.net>
4331 * configure.in: pic16 libraries build 2nd try - enable running
4332 configure in device/lib/pic16
4333 * configure: regenerated from configure.in
4334 * device/lib/Makefile.in: create $(PORT)/bin directory
4336 2005-08-03 Raphael Neider <rneider AT web.de>
4338 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4339 to get/set values via pointers
4340 * (genUnpackBits,genPackBits): changed detection of
4341 ptr->bitfield vs. sym.bitfield, fixed access via generic
4342 pointers, removed dead (wrong) code for multibyte bitfields
4343 * (genNearPointerGet, genGenPointerGet): removed useless code,
4344 fixed bitfield detection, fixes #1250594
4345 * (genNearPointerSet): removed useless code
4346 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4347 and introduced macro pic16_emitpcode that conditionally emits
4348 the origin of the following pCode (useful for debugging SDCC)
4349 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4350 * (createDefmap): fixed handling of LFSR for --optimize-df
4352 2005-08-02 Borut Razem <borut.razem AT siol.net>
4354 * device/lib/Makefile.in: pic16 libraries build enabled since
4355 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4357 2005-08-02 Raphael Neider <rneider AT web.de>
4359 * src/pic16/gen.c (genPackBits): removed deprecated warning
4360 * (genGenPointerSet): fixed bitfield detection
4362 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4364 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4366 2005-07-31 Raphael Neider <rneider AT web.de>
4368 * device/lib/pic16/libdev/pic18f458.c,
4369 device/include/pic16/pic18f458.h: added missing T0CONbits
4371 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4373 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4375 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4379 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4381 * device/include/mcs51/at89c51ed2.h: added.
4383 2005-07-23 Raphael Neider <rneider AT web.de>
4385 * src/pic/gen.h: added emitpcode macro for debugging
4386 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4387 and replace by macro adding debug information on demand
4388 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4389 * (gencjne): tried to fix; replaced with correct (slower) code
4390 * (gen{Unp,P}ackBits): fixed single bit access
4391 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4392 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4393 previous instruction
4394 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4395 register has to be handled with care (forbidding movement
4396 of assignments/uses, removing assignments completely, ...)
4397 * (pCodeOptime2pCodes): make use of regIsSpecial
4398 * added lots of debugging output (commented out)
4399 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4400 from being reused as result UNLESS it is known to work
4402 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4404 * support/Util/dbuf.h: include <stddef.h> for size_t
4405 * .version: changed to version 2.5.2
4407 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4409 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4411 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4413 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4414 (genModOneByte): removed needless psha/pula
4416 2005-07-22 Raphael Neider <rneider AT web.de>
4418 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4419 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4420 * src/pic/gen.c (resolveIfx): do not "invent" labels
4421 * (genSkipc): changed to positive logic
4422 * (genSkipCond): removed as no longer needed
4423 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4425 * (genLeftShift): check operands are in different registers
4426 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4427 INCF does not update CARRY...
4428 * src/pic/main.c: fixed _linkCmd
4429 * src/pic/pcode.c (unlinkpCode): added inactive code
4430 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4431 alive (do not assign result and operand overlapping registers)
4433 2005-07-22 Raphael Neider <rneider AT web.de>
4435 * src/pic/device.c (dump_sfr): replaced register declaration with
4436 call to emitSymbolToFile() to avoid duplicate symbols
4437 * (assignRelocatableRegisters): do not declare external symbols
4438 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4439 right (take size of type, not etype)
4440 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4441 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4442 * (packRegsForAccUse): disabled assignment of WREG as
4443 the result reg to prevent occurence of just fixed #1235003,
4445 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4446 symbols (avoids duplicate symbols in .asm file)
4447 * (pic14emitRegularMap): use emitSymbolToFile()
4448 * src/pic/gen.c (aopOp): fixed spillLocation handling
4449 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4450 * (genDataPointerSet): removed unneccessary variables/output
4452 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4454 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4455 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4457 2005-07-21 Raphael Neider <rneider AT web.de>
4459 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4460 architecture cannot handle them efficiently, fixes bug #1235003
4461 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4462 check for empty sets before using them (fixes bug #1232190)
4464 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4466 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4467 (lnksect2): generate warnings for memory overlap
4468 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4469 constseg to set the name of these segments so you can instruct the linker
4470 to place them in banks
4471 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4472 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4473 added code_seg and const_seg to options
4474 * src/SDCCglue.c (emitMaps): use options.const_seg,
4475 (createInterruptVect): put interrupt vectors in segment HOME,
4476 (glue): put HOME before static segment and put the main glue in HOME,
4477 (glue): use options.code_seg
4478 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4479 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4480 these segments so you can instruct the linker to place them in banks
4481 (linkEdit): use code_loc for HOME segment which should be the first
4482 segment in code memory now
4483 * src/SDCCmem.c: fixed more stuff like bug 1238386
4484 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4485 (changePointer): don't change function pointers to code pointers for
4487 (compareType): added exceptional check for banked function pointers
4488 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4489 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4490 after static in code memory
4491 * src/mcs51/gen.c: added aopLiteralLong prototype,
4492 (aopForSym): use getSize for functions,
4493 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4494 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4495 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4497 (genPcall): use call for literal function pointers and generate banked
4498 calls over the one trampoline so there's only one place for the user to
4499 modify according to his/hers hardware,
4500 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4501 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4502 * src/mcs51/main.c: added keyword banked,
4503 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4504 * support/Util/SDCCerr.c,
4505 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4506 needed for passing the bank and address to the trampoline
4507 * device/lib/mcs51/crtbank.asm: added for bankswitching
4508 * device/lib/mcs51/Makefile: added crtbank
4510 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4512 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4513 for fields at offset 0 of a struct or union as reported
4514 on 2005-07-07 in the developer mailing list.
4516 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4518 * src/SDCCmem.c: fixed bug 1238386
4520 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4522 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4523 (patch #1144962), added peephole 300, enabled 259.x
4524 * doc/sdccman.lyx: removed screenshot and provided link instead
4526 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4528 * doc/sdccman.lyx: added section about debugging with ddd
4529 * doc/figures/ddd_example.eps: screenshot of debugging session
4531 2005-07-04 Raphael Neider <rneider AT web.de>
4533 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4534 like CODE pointers, fixes #1115683
4535 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4536 call, fixes bugs #1232211, #1228110,
4537 fixed wrong casts to pCodeFlow from pCodeInstructions
4539 2005-07-04 Raphael Neider <rneider AT web.de>
4541 * src/pic/gen.c (popGet): changed assert to allow for
4543 * (popGetAddr): changed signature to provide
4544 an additional index, patched all call sites
4545 * (genCmpEq): handle literal-like operands correctly
4546 * (genAddrOf): added sanity checks on __code/__data pointers
4547 * (genAssign): added handling of symbols from __code section
4548 * (gencjne): do not generate code for comparisons whose result
4549 is neither stored nor used, fixes bug #1171114
4550 * (AccLsh, AccRsh): operate on operand instead of WREG
4551 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4552 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4554 * rewrote complete shift-by-literal logic, commented unused
4556 * (genConstPointerGet): get multiple bytes (if result size > 1),
4557 fixed handling of non-immediate addresses
4558 * (genPointerGet): handle CODE pointers like CONST pointers
4559 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4560 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4561 operand is to be treated as a literal or not
4562 * (mov2w,genPcall,genCmpEq),
4563 src/pic/genarith.c: use aop_isLitLike() to decide between
4564 literal/register contents
4565 * (addSign): added missing offset
4566 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4567 only emit comment in debug-mode,
4568 use {aop,op}_isLitLike throughout the file
4569 * src/pic/glue.c: fix initializers for pointers (work in progress)
4570 * src/pic/pcode.c (get_op): honor index on _const symbols
4571 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4572 * (dumppBlock): added pCode size estimation
4573 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4574 check for IS_SYMOP before OP_SYMBOL'ing
4575 * fixed indentation, compacted switch-statements
4576 * (allocReg): find free register and allocate it instead of
4577 allocating new registers all the time
4578 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4579 registers as its operands (necessary only for multibyte GETs)
4581 2005-07-01 Raphael Neider <rneider AT web.de>
4583 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4584 debugging .asm-output macros FENTRY + FEXIT
4585 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4587 * (emitpComment): NEW, printf to pCode
4588 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4590 * (popGetAddr): NEW, variant of popGet to access an immediates
4591 high(er) bytes instead of the n'th byte of memory they reference,
4592 replaced popGet with popGetAddr where neccessary
4593 * (genDataPointerGet): reactivated and fixed implementation
4594 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4596 * (genDataPointerSet): fixed multibyte assignments
4597 * (genpic14Code): fixed --i-code-in-asm handling
4598 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4599 * (genPlus): fixed index-out-of-bounds error
4600 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4601 * src/pic/ralloc.c: added debugging output macro FENTRY2
4602 * (spillThis): fixed indentation, enbraced for-body for clarity
4603 * (rematStr): commented out as now unused
4604 * (regTypeNum): commented out special spill case (overwrites
4606 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4608 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4610 * doc/sdccman.lyx: documented sfr16/sfr32,
4611 added example for using storage class with function pointers
4612 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4614 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4616 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4617 * device/lib/_itoa.c,
4618 * device/lib/_ltoa.c: optimized codesize
4619 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4620 but don't know how to suppress the double warning.
4621 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4622 * support/Util/SDCCerr.c,
4623 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4625 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4627 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4628 fixed old K&R prototypes
4629 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4630 * device/lib/_gptrget.c,
4631 * device/lib/_gptrgetc.c,
4632 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4633 also new versions for small generic pointers and banked generic pointers
4634 * src/port.h: added const_name
4635 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4636 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4637 * src/SDCCcse.c (findPrevIc): check all associative operators
4638 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4639 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4640 * src/SDCCmem.c: updated comments,
4641 set far-space to 0 for pdata, results in optimized code
4642 * src/SDCCmem.h: added macro CONST_NAME
4643 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4644 moving the info into the highest bits, see also gptrget/gptrput
4645 * src/src.dsp: added sdcc.ico to project files
4646 * src/avr/gen.c (genCast): fixed bug 0x%d
4647 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4648 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4649 relation between ptr_type and DCL_TYPE,
4650 (genCast): fixed bug 0x%d
4651 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4652 (CODE)" for const_name
4653 * src/hc08/gen.c (genCast): fixed bug 0x%d
4654 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4655 (hc08_port): added "CONST (CODE)" for const_name
4656 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4657 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4658 between ptr_type and DCL_TYPE,
4659 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4660 operand* and took AOP() inside function so sfr-ness can be checked,
4661 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4663 (genFunction, genEndFunction): optimized stack setup,
4664 (genMinus): optimized for literals with ending zeroes (in bytes),
4665 (genCast): fixed bug 0x%d
4666 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4667 (mcs51_port): added "CONST (CODE)" for const_name
4668 * src/mcs51/peeph.def: made rule 226 more generic
4669 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4670 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4671 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4672 * src/z80/main.c (z80_port): added NULL for const_name,
4673 (gbz80_port): added NULL for const_name
4674 * support/regression/tests/bug663539.c,
4675 * support/regression/tests/sfr16.c: new tests
4677 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4679 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4681 2005-06-24 Raphael Neider <rneider AT web.de>
4683 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4685 * device/include/pic16/signal.h: added USBIF
4688 2005-06-24 Raphael Neider <rneider AT web.de>
4690 * device/lib/pic16/libdev/pic18f2455.c,
4691 device/include/pic16/pic18f2455.h: NEW
4692 * device/include/pic16/pic18fregs.h,
4693 device/lib/pic16/pics.all,
4694 src/pic16/device.c: added 18f2455
4695 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4696 device/include/pic16/{pic18f[68][567].h,usart.h}:
4697 replaced MULTIPLE_USARTS define with more relaible
4698 compatibility sfrs (for USART access)
4700 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4702 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4703 and the output asm file line is printed on two lines.
4705 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4707 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4708 BGT, BLE, BHI, and BLS instructions
4709 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4711 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4712 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4714 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4716 2005-06-15 Raphael Neider <rneider AT web.de>
4718 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4719 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4720 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4721 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4722 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4724 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4726 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4727 Marcel Telka in bug #1215704
4729 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4731 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4732 located in shared memory bank.
4734 2005-05-31 Raphael Neider <rneider AT web.de>
4736 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4737 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4738 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4740 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4742 * device/lib/_strncpy.c: fixed the fix
4744 2005-05-26 Raphael Neider <rneider AT web.de>
4746 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4747 initializers with \0, bug #1208187
4748 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4749 intializers with \0, bug #1208187
4751 2005-05-26 Raphael Neider <rneider AT web.de>
4753 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4754 initializers with \0, bug #1208187
4755 * src/pic16/main.c (_process_pragma): added sanity checks
4756 for stack position and size, emit warnings when appropriate
4758 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4760 * device/lib/_strncpy.c: fixed not filling with \0
4762 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4764 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4766 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4767 compound_statement),
4769 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4771 2005-05-24 Raphael Neider <rneider AT web.de>
4773 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4775 2005-05-24 Raphael Neider <rneider AT web.de>
4777 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4778 TRISE definitions, closes bug #1162453
4780 2005-05-22 Raphael Neider <rneider AT web.de>
4782 * src/pic16/main.c (_process_pragma): check for missing
4783 arguments to pragmas code and udata
4784 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4785 consistency fixes to match other headers (thanks to Jim Paris)
4786 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4788 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4790 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4792 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4794 * support/regression/tests/bug1198642.c: new test
4795 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4796 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4797 * support/scripts/resource.h,
4798 * support/scripts/resource.rc,
4799 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4800 * support/scripts/sdcc.ico: added 32x32 icon
4802 2005-05-18 Raphael Neider <rneider AT web.de>
4804 * device/lib/pic16/libdev/pic18f*.c,
4805 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4806 keywords to "__sfr" and "__at (X)"
4807 * device/include/pic16/pic18fregs.h: added pic18f4520
4808 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4809 #1203088 (MPLAB compatibility)
4811 2005-05-17 Raphael Neider <rneider AT web.de>
4813 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4814 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4815 * device/lib/pic16/pics.all: added new devices
4816 * src/pic16/device.c: added support for pic18f4520
4818 2005-05-16 Raphael Neider <rneider AT web.de>
4819 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4820 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4821 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4822 convenience function for bit access
4824 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4826 * device/lib/printf_large.c: fixed bug 1193299
4827 * support/regression/tests/bug1057979.c: added test %3.3s
4829 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4831 * device/include/mcs51/8051.h,
4832 * device/include/mcs51/8052.h: made parseable with lint
4833 * device/include/mcs51/lint.h: added include file for (sp)lint
4834 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4835 * doc/cdbfileformat.lyx,
4836 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4838 2005-05-14 Raphael Neider <rneider AT web.de>
4840 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4841 * device/lib/pic16/libc/stdlib/itoa.c (new)
4842 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4843 * device/lib/pic16/libio/Makefile: exclude subdir according to
4844 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4845 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4846 * src/pic16/gen.c (genFunction): prevent annoying warning
4847 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4849 * support/cpp2/cppmain.c (cpp_output_string): new
4850 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4853 2005-05-13 Borut Razem <borut.razem AT siol.net>
4855 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4857 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4859 * .version: changed to version 2.5.1; back to bleeding edge development
4861 2005-05-11 Borut Razem <borut.razem AT siol.net>
4863 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4864 generate PDF version 1.3 documents
4866 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4868 * .version: changed to version 2.5.0
4870 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4872 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4874 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4876 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4877 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4878 well as many smaller updates.
4879 * .version: changed to version 2.5.0-pre1
4881 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4883 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4885 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * support/regression/tests/bug1185672.c: added
4888 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4890 * src/mcs51/gen.c (genCall): added comments, made it look safer
4891 * src/mcs51/gen.c (genEndFunction): simplified
4893 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4895 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4897 2005-04-14 Borut Razem <borut.razem AT siol.net>
4899 * fixed bug 1045046 - SIGSEGV with really simple code?:
4900 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4901 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4903 2005-04-14 Borut Razem <borut.razem AT siol.net>
4905 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4906 src/pic16/device.h: temporarily disabled experimental #inline pragma
4909 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4911 * device/include/z80/stdio.h,
4912 * device/include/z80/string.h: removed these highly incomplete files so
4913 SDCC can use the default ones in device/include/
4915 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4917 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4919 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4922 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4924 * device/include/malloc.h: removed redundant __reentrant prototypes
4925 * device/lib/_mullong.c: added working xstack variant in asm (C version
4926 doesn't pass regression tests)
4927 * device/lib/bpx.c: used __data and made bpx char for mcs51
4928 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4929 (createFunction): fixed bug with xstackPtr
4930 * src/SDCCcse.c: corrected comments
4931 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4932 (killDeadCode, eBBlockFromiCode): removed unused code
4933 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4935 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4936 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4937 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4938 (genModOneByte): fixed warning in MSVC
4939 * src/mcs51/main.c (): added comments
4940 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4942 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4944 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4946 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4948 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4950 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4952 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4953 characters arrays of larger size than the declared one.
4955 2005-04-10 Borut Razem <borut.razem AT siol.net>
4957 * src/pic/gen.c (genInline),
4958 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4959 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4960 (findNextInstruction), (findPrevInstruction),
4961 (findInstructionUsingLabel),
4962 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4963 * src/pic/pcode.c (findLabel): added missing '\n'
4964 * src/src.dsp: added SDCCdwarf2.c to the project
4966 2005-04-09 Borut Razem <borut.razem AT siol.net>
4968 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4970 2005-04-08 Raphael Neider <rneider AT web.de>
4972 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4973 into the chain after a given one) and mergeDefmapSymbols (combine
4974 defmap entries for each symbol per pcode)
4975 * (createDefmap): have defmap entries merged in the end
4976 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4977 a symbol before replacing one access type's symbol, merge symbols in
4978 the end (replacement symbol might already have an entry)
4979 * (assignValnums): keep reference to written WREG intact
4981 2005-04-08 Raphael Neider <rneider AT web.de>
4983 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4986 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4988 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4991 2005-04-07 Raphael Neider <rneider AT web.de>
4993 * device/include/pic16/usart.h: added compatibility defines for
4994 devices with more than one USART
4995 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4997 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4999 * device/lib/Makefile.in: updated for port specific include
5001 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5003 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5005 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5007 * device/include/8051.h,
5008 * device/include/8052.h,
5009 * device/include/at89S8252.h,
5010 * device/include/at89c55.h,
5011 * device/include/at89x051.h,
5012 * device/include/at89x51.h,
5013 * device/include/at89x52.h,
5014 * device/include/mcs51reg.h,
5015 * device/include/reg51.h,
5016 * device/include/reg764.h,
5017 * device/include/regc515c.h,
5018 * device/include/sab80515.h: (re)moved these 12 files
5019 * device/include/mcs51/8051.h,
5020 * device/include/mcs51/8052.h,
5021 * device/include/mcs51/at89S8252.h,
5022 * device/include/mcs51/at89c55.h,
5023 * device/include/mcs51/at89x051.h,
5024 * device/include/mcs51/at89x51.h,
5025 * device/include/mcs51/at89x52.h,
5026 * device/include/mcs51/mcs51reg.h,
5027 * device/include/mcs51/reg51.h,
5028 * device/include/mcs51/reg764.h,
5029 * device/include/mcs51/regc515c.h,
5030 * device/include/mcs51/sab80515.h: and added them here
5032 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5034 * device/include/stdarg.h: changed SDCC specific keywords to double
5036 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5038 * device/include/hc08/mc68hc908gp32.h,
5039 * device/include/hc08/mc68hc908jb8.h,
5040 * device/include/hc08/mc68hc908jkjl.h,
5041 * device/include/hc08/mc68hc908qy.h: fixed comments
5042 * device/include/mcs51/README: updated
5043 * device/include/mcs51/c8051f120.h: added PINRSF
5044 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5045 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5046 amidst code. Also inline is not supported.
5048 2005-04-06 Raphael Neider <rneider AT web.de>
5050 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5051 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5052 callers stack/frame pointers
5054 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5056 * device/include/pic16/usart.h: added, missing in previous commit,
5057 * device/include/pic16/adc.h: fixed typo,
5058 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5060 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5062 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5063 uninitialized because a bug appears with gplink
5064 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5065 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5066 complains for unrecognised option
5068 2005-04-05 Raphael Neider <rneider AT web.de>
5070 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5071 structs as well (using memcpy)
5072 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5073 on ISRs (GOTO has no label)
5074 * src/pic16/device.h: added OF_OPTIMIZE_DF
5075 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5076 new data flow analysis/optimization
5077 * src/pic16/pcode.c: added (prototypes for and implementation of)
5078 dataflow analysis functions, fixed pCodeInstructions' inCond and
5079 outCond values, made RCALL a branch instruction
5080 * (pic16_unlinkpCode): keep C line if possible
5081 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5082 C line moved if possible
5083 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5084 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5085 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5086 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5088 * (pic16_getJumptabpCode): NEW, needed in...
5089 * (LinkFlow): fixed handling of jumptables, calls and conditional
5091 * (pic16_InsertCommentAfter): NEW
5092 * (pic16_pCodeReplace): made verbose and flow preserving
5093 * (AnalyzeFlow): added call to data flow analysis
5094 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5095 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5096 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5098 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5100 * src/SDCCast.c (decorateType): fixed bug #1105626
5102 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5104 * device/include/asm/pic16/features.h,
5105 * pic18f*.h headers,
5106 * device/include/pic16/adc.h,
5107 * device/include/pic16/delay.h,
5108 * device/include/pic16/i2c.h,
5109 * device/include/pic16/malloc.h,
5110 * device/include/pic16/stdio.h,
5111 * device/include/pic16/stdlib.h,
5112 * device/include/pic16/string.h,
5113 * device/lib/pic16/libc/stdio/printf_tiny.c,
5114 * device/lib/pic16/libc/stdio/printf_small.c,
5115 * device/lib/pic16/libc/stdio/strmgpsim.c,
5116 * device/lib/pic16/libc/stdio/strmmssp.c,
5117 * device/lib/pic16/libc/stdio/strmusart.c,
5118 * device/lib/pic16/libc/stdio/vfprintf.c,
5119 * device/lib/pic16/libc/stdlib/ltoa.c,
5120 * device/lib/pic16/libc/stdlib/putchar.c,
5121 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5122 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5123 * device/lib/pic16/libc/stdlib/memchrram.c,
5124 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5125 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5126 * device/lib/pic16/libio/adc/adcbusy.c,
5127 * device/lib/pic16/libio/adc/adcread.c,
5128 * device/lib/pic16/libio/adc/adcsetch.c,
5129 * device/lib/pic16/libio/usart/ubaud.c,
5130 * device/lib/pic16/libio/usart/ubusy.c,
5131 * device/lib/pic16/libio/usart/udrdy.c,
5132 * device/lib/pic16/libio/usart/uopen.c,
5133 * device/lib/pic16/libio/usart/uputc.c,
5134 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5135 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5136 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5137 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5138 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5139 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5140 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5141 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5142 specific keywords to double underlined form,
5143 * device/lib/pic16/libc/Makefile.rules,
5144 * device/lib/pic16/libsdcc/Makefile.rules,
5145 * device/lib/pic16/libm/Makefile,
5146 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5147 to compile with C standard set in Makefile.common
5148 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5149 rand.c and crc.c in compilation process,
5150 * device/lib/pic16/libsdcc/int/divuint.c,
5151 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5152 `c' from signed to unsigned,
5153 * device/lib/pic16/startup/crt0.c,
5154 * device/lib/pic16/startup/crt0i.c,
5155 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5156 keywords to double underlined form, bug fixes in _do_cinit function
5157 which prevented the correct initialization of the .idata segment,
5158 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5159 core to enter a infinite loop
5160 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5162 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5164 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5166 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5168 * device/include/Makefile.in: add support for hc08 subdirectory
5169 * device/include/hc08/: new subdirectory
5170 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5171 Lucas Loizaga, thanks!
5172 * device/include/hc08/mc68hc908qy.h,
5173 * device/include/hc08/mc68hc908gp32.h,
5174 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5175 their own directory. Changed internal macro names to use the compiler
5176 reserved namespace. Changed SDCC specific keywords to double
5178 * device/include/math.h,
5179 * device/include/malloc.h,
5180 * device/include/stdarg.h,
5181 * device/include/stdbool.h
5182 * device/include/string.h,
5183 * device/include/tinibios.h,
5184 * device/include/ds400rom.h,
5185 * device/include/8051.h,
5186 * device/include/8052.h,
5187 * device/include/80c51xa.h,
5188 * device/include/at89c55.h,
5189 * device/include/at89S8252.h,
5190 * device/include/at89x51.h,
5191 * device/include/at89x52.h,
5192 * device/include/ds80c390.h,
5193 * device/include/reg764.h,
5194 * device/include/regc515c.h,
5195 * device/include/sab80515.h,
5196 * device/include/mcs51/c8051f000.h,
5197 * device/include/mcs51/c8051f018.h,
5198 * device/include/mcs51/c8051f020.h,
5199 * device/include/mcs51/c8051f040.h,
5200 * device/include/mcs51/c8051f060.h,
5201 * device/include/mcs51/c8051f120.h,
5202 * device/include/mcs51/c8051f300.h,
5203 * device/include/mcs51/c8051f310.h,
5204 * device/include/mcs51/c8051f320.h,
5205 * device/include/mcs51/c8051f330.h,
5206 * device/include/mcs51/c8051f350.h,
5207 * device/include/z180.h: Changed SDCC specific keywords to double
5210 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5212 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5214 * (pic16_assignConfigWordValue): disable testing of configuration
5215 register value with config mask,
5216 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5217 function with port->fun_prefix,
5218 * (genFunction): when generating a naked interrupt function never
5219 create an absolute segment placed in interrupt vector address, place
5220 the actual interrupt function at IVA instead, when an interrupt
5221 function is generated with unspecified interrupt then do not create
5222 the absolute section,
5223 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5224 code for generating a call to generic pointer get/put function with
5225 a call to function pic16_callGenericPointer(),
5226 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5227 the call to the generic pointer get/put functions with prefixing the
5228 function name with port->fun_prefix,
5229 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5230 * src/pic16/main.c (_process_pragma): prefix function with
5232 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5233 calling assembler, old 18Fxxxx macro is deprecated,
5234 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5235 PC_ASMDIR in while condition,
5236 * (findInstruction): add PC_ASMDIR in while condition,
5237 * (buildCallTree): prefix main with port->fun_prefix,
5238 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5239 identifier for variable with banked access in instructions BTFSS,
5240 BTFSC, BCF, BSF, BTG
5241 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5242 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5243 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5244 perform optimization when enviroment variable NO_REG_OPT is set,
5245 * (insideLRBlock): NEW, return 1 if register is inside an
5246 INF_LOCALREGS block,
5247 * (RemoveRegFromLRBlock): remove a register that is completely
5248 eliminated by register optimization, but it is still left in local
5249 register store/restore in/from stack block,
5250 * (Remove2pcodes): after removing register, check to see if it
5251 should be removed from local register store/restore in/from stack
5253 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5254 DUMMY_READ_VOLATILE,
5256 * device/include/pic16/adc.h: minor prototype modifications and
5258 * device/include/pic16/malloc.h: added GPL notice various
5260 * device/include/pic16/stdint.h: NEW, standard header for ints
5261 * device/include/pic16/delay.h: NEW, header for delay functions,
5262 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5264 * device/include/pic16/signal.h: NEW, header providing helper macros
5265 for implementing signal handlers,
5266 * device/include/pic16/stdio.h: added prototypes for functions,
5267 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5268 prototypes for stdin and stdout, added macro PUTCHAR to
5269 automatically implement putchar function prototype,
5270 * device/include/pic16/usart.h: modified and updated USART library,
5271 * device/lib/pic16/libio/adc/,
5272 * device/lib/pic16/libio/i2c: some modifications to improve library
5274 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5275 family of functions,
5276 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5277 family of functions and other sources,
5278 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5279 of the PIC18Fxx[28] devices,
5280 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5281 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5282 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5283 _do_cinit function, because the previous failed when local variables
5284 where not placed in the same memory bank,
5285 * device/lib/pic16/libsdcc/char/: various modifications to improve
5286 library performance,
5287 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5288 information on the new functions of the c library and more...
5290 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5292 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5294 2005-03-26 Raphael Neider <rneider AT web.de>
5296 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5297 if condition == CARRY)
5298 * (genCmp): adapted to new genSkipc semantics
5299 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5300 on rIfx (genCmp was broken)
5302 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5304 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5305 * src/z80/main.c (_keywords[]),
5306 * src/SDCCglobal.h (struct options),
5308 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5309 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5310 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5311 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5312 always available in leading double underscore form. The C99 support is
5313 mostly missing, but it's a start.
5314 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5315 reserved identifier "__data".
5317 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * src/mcs51/peeph.def: fixed bug 1170013
5321 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5323 * device/include/mcs51reg.h: fixed bug 842007
5325 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5327 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5330 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5332 * src/port.h (struct PORT),
5333 * src/avr/ralloc.c (avr_assignRegisters),
5335 * src/ds390/ralloc.c (ds390_assignRegisters),
5337 * src/hc08/ralloc.c (hc08_assignRegisters),
5339 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5341 * src/pic/ralloc.c (pic14_assignRegisters),
5343 * src/pic16/ralloc.c (pic16_assignRegisters),
5345 * src/xa51/ralloc.c (xa51_assignRegisters),
5347 * src/z80/ralloc.c (z80_assignRegisters),
5349 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5350 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5352 * src/SDCCdflow.c (computeDataFlow),
5354 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5356 * src/SDCCcflow.c (*),
5358 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5359 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5360 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5361 immedDom() returning wrong block; probably fixes bug #1160833)
5363 2005-03-20 Borut Razem <borut.razem AT siol.net>
5365 * support/scripts/inc2h.pl: WIN32 port
5367 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5369 * device/lib/makefile.in: added abs.c and labs.c
5371 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5373 * device/include/stdint.h: added
5374 * device/lib/abs.c: added
5375 * device/lib/labs.c: added
5376 * device/include/stdlib.h: added abs() and labs() prototypes
5377 * device/lib/libsdcc.lib: added abs and labs
5378 * device/include/float.h,
5379 * device/lib/_fsmul.c,
5380 * device/lib/printf_fast.c,
5381 * device/lib/printf_tiny.c: updated comments
5383 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5385 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5388 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5390 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5391 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5393 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * device/lib/printf_large.c: removed inline assembly for portability and
5396 readability. Use printf_fast if speed or size are more important.
5397 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5398 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5400 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5402 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5403 prevent compiler warning
5405 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5407 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5408 moved to level 0 and declared as static. Also they are explicit
5409 placed in access bank. This was necessery because some times they
5410 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5411 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5412 optimizations. Currently only compare to unsigned char is implemented,
5413 * src/pic16/gen.c: added fReturnIdx array,
5414 * (struct resolvedIfx) is moved to gen.h and made public,
5415 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5416 * (aopForSym): added an optimization to directly store in stack of
5417 the operand of a SEND iCode,
5418 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5419 but as registers instead (AOP_REG) using the fReturnIdx array,
5420 * (pic16_freeAsmop): remove the freed register from the
5421 _G.sregsAlloc field,
5422 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5423 a compare of 'WREG',
5424 * (pic16_popGetTempRegCond): changed function prototype, now
5425 function takes also a bitVector argument v which holds the current
5426 set of registers that are allocated for stack access by aopForSym,
5427 registers allocated in aopForSym for accessing stack symbols are not
5428 any more part of the functions usedRegs field,
5429 * (genCall): some times aopOp is called for a stack variable to be
5430 send, aopForSym might perform the push, if this is true make sure
5431 that genCall doesn't push the variable twice by testing _G.resDirect,
5432 * (genFunction): changed testing for unspecified interrupt number
5433 from 256 to INTNO_UNSPEC,
5434 * modified selection scheme of frame pointer generation. Previously
5435 if function did use local registers a frame pointer was generated,
5436 now a frame pointer is generated only if function has arguments
5437 (that need PLUSW2 register access), or has stack arguments, or the
5438 compiler is not instructed to omit the frame pointer,
5439 * (genEndFunction): before restoring local registers that were saved
5440 in the function preamble, also restore the registers that *might*
5441 have been allocated for stack access,
5442 * (genRet): removed some old comments,
5443 * (genCmp, the active (RN's) version): added a call to the
5444 pic16_genCmp_special function to perform the compare with a more
5445 robust and optimized way,
5446 * (genInline): a feature has been added in inline code generation,
5447 which allows a wildcard variable substitution when writing inline
5448 assembly. Code is incomplete and experimental therefore undocumented,
5449 * (genCast): changed order of aopOp for result and right to allow
5450 aopForSym to directly load the result if possible,
5451 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5452 perform an optimized compare on some selected special occasions,
5453 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5454 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5455 generate an IVT any more,
5456 * src/pic16/main.c (pic16_optionsTable): added command line option
5458 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5459 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5461 * src/pic16/NOTES: Raphael Neider added in list of active developers
5462 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5463 jumptable_end to prevent bug #,
5464 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5465 inCond and outCond fields,
5466 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5467 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5468 turn off register spilling,
5469 * (packRegsForOneUse): synced with other ports' versions although it
5470 is not used currently,
5471 * (pic16_packRegisters): added an optimization while reading
5472 structure bitfields, some registers may be saved (malloc code is
5473 decreased by 80 bytes)
5475 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5477 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5478 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5479 this can be optimized more?
5481 2005-03-10 Raphael Neider <rneider AT web.de>
5483 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5484 genNearPointerGet): (hopefully) fixed access to bitfields via
5485 pointers (p->bitN = x; and x = p->bitN; failed)
5487 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5489 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5491 2005-03-09 Raphael Neider <rneider AT web.de>
5493 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5495 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5497 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5498 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5499 (regTypeNum): set REG_BIT type if necessary
5500 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5501 * support/regression/tests/critical.c: check bug 1144613
5503 2005-03-02 Raphael Neider <rneider AT web.de>
5505 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5507 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5509 * src/avr/ralloc.c (serialRegAssign),
5510 * src/ds390/ralloc.c (serialRegAssign),
5511 * src/hc08/ralloc.c (serialRegAssign),
5512 * src/mcs51/ralloc.c (serialRegAssign),
5513 * src/pic/ralloc.c (serialRegAssign),
5514 * src/pic16/ralloc.c (serialRegAssign),
5515 * src/xa51/ralloc.c (serialRegAssign),
5516 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5518 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5520 * src/SDCCast.c (decorateType): fixed bug 1124787
5522 2005-02-20 Hubert Sack <sack AT digiplan.de>
5523 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5525 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5528 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5530 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5531 to keep the correct label reference count when adding/removing references
5532 to labels. A peephole file using this is appended to patch #1144962.
5534 2005-02-14 Raphael Neider <rneider AT web.de>
5536 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5537 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5538 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5539 retrievals of result operand's value on assignment
5541 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5543 * device/include/pic16/string.h: modified prototype for memccpy()
5544 to memccpy(void *, void *, char, size_t)
5545 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5546 check whether to omit frame pointer or not,
5547 * (genInline): convert all occurences of "\n" to LF in inline
5548 assembler blocks, this helps formatting the inline text,
5549 * (pic16_loadFSR0): modified prototype,
5550 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5551 removed some 8051 legacy code,
5552 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5553 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5554 before allocating temporary registers in functions,
5556 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5558 * support/regression/tests/bitvars.c: corrected the "fix"
5560 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5562 * support/regression/tests/bitvars.c,
5563 * support/regression/tests/bitwise.c,
5564 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5566 2005-02-10 Raphael Neider <rneider AT web.de>
5568 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5569 different size for Alpha
5570 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5572 2005-02-09 Raphael Neider <rneider AT web.de>
5574 * src/SDCC.lex(doPragma) : save and restore warning options as well
5575 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5576 * have #pragma less_pedantic set the errorlevel to WARNING
5578 * (cloneOptimize) : fixed wrong malloc's size
5579 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5580 facilitate correct handling of #pragma (save|restore)
5582 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5584 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5586 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5588 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5590 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5592 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5594 2005-02-02 Raphael Neider <rneider AT web.de>
5596 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5597 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5598 * (pic16_storeForReturn): fixed to allow returning function pointers
5599 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5600 * device/include/pic16/{stddef.h,stdbool.h}: added
5602 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5604 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5606 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5608 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5609 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5610 appeared to be required
5612 2005-01-31 Borut Razem <borut.razem AT siol.net>
5614 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5615 include/mcs51 and include/z80 directories to the package
5617 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5619 * src/hc08/gen.c (genFunction): fixed bug #1112752
5621 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5623 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5625 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5627 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5629 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5631 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5633 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * device/include/c8051fxxx.h: removed these 6 files
5636 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5638 2005-01-26 Raphael Neider <rneider AT web.de>
5640 * src/pic16/gen.c (genAssign): fixed assignment from longs
5641 in codespace (were cut to three bytes)
5642 * (genDummyRead): implemented (except for CODESPACE...),
5644 * src/pic16/glue.c (emitStatistics): beautified
5645 * device/lib/pic16/libm/Makefile: added include path
5647 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5649 * src/z80/gen.c (aopPut): fixed bug #1103902
5651 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5653 * device/lib/expf.c: fixed bug #1095792
5655 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5657 * device/lib/pic16/libm: added Math library sources
5659 2005-01-24 Raphael Neider <rneider AT web.de>
5661 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5662 to enable upcast to pCodeOpReg2 (there is no type tag to
5663 differenciate the two and pic16_popGet2p cast into PCOR2)
5664 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5665 (sizeof(sectNames) changed to sizeof(sectName))
5666 Both patches fix segfaults under MinGW.
5668 2005-01-23 Raphael Neider <rneider AT web.de>
5670 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5671 Safe_[mc]?alloc()'ed variables
5672 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5673 of (byte sized) temporaries (assign them to WREG for now)
5674 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5675 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5676 this might fix SIGSEGVs on MinGW...
5677 * src/SDCCopt.c (killDeadCode): restored original behaviour
5678 (volatile operands might get thrown away though)
5680 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5682 * src/pic16/gen.c: fixed bug #1106975,
5683 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5684 pointer update, INTCON is saved, global interrupts are disabled and
5685 restored after updateing TOS.
5686 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5687 * added function attribute 'shadowregs' to take advantage of shadow
5689 * added function attribute 'wparam' as an alternative to the wparam
5691 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5692 user declares a non-ISR function as 'shadowregs',
5693 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5695 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5697 * .version: bumped version number to 2.4.8
5698 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5700 * device/lib/pic16/libio/i2c/: I2C module support library,
5701 * device/include/pic16/i2c.h: I2C support library header,
5702 * device/lib/pic16/libc/stdio/: standard IO support sources,
5703 * (printf_small.c): printf_small() source, supports float print,
5704 * (printf_tiny.c): printf_tiny() source, does not support floats,
5705 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5706 enable global optimizations for entire library source, other
5707 Makefiles in the source tree are also modified to reflect this,
5708 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5710 * doc/sdccman.lyx: updated to reflect new changes,
5711 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5712 sym->onStack if-case,
5713 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5714 sbit, idata, _idata, xdata, _xdata,
5715 * added pragma library, to link an external library, (see doc),
5716 * removed command line options, --pomit-config-words, --pomit-ivt,
5717 --pleave-reset-vector,
5718 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5719 when calling assembler to reflect memory model used, also define
5720 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5721 reflect stack model used,
5722 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5723 on stack return NULL,
5725 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5727 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5728 of the operands is volatile. Fixes #1020220
5730 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5732 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5733 * (OptimizeRegUsage): make sure that there is really no other flow where
5734 the first pCode is used
5736 2005-01-22 Raphael Neider <rneider AT web.de>
5738 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5739 to fix #1106967 (pCode->seq are not set up correctly)
5741 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5743 * src/SDCCglue.c (glue): make sure code area is declared before the
5744 static initialization area.
5746 2005-01-21 Raphael Neider <rneider AT web.de>
5748 * device/lib/Makefile.in: fixed test for pic16 install dir
5749 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5751 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5752 added --optimize-goto compiler switch and pragma wparam documentation
5753 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5754 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5755 and PRODH closing bug #1071770 (peephole optimizer)
5757 2005-01-19 Raphael Neider <rneider AT web.de>
5759 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5760 cmdLine buffers (used when calling sdcpp...) are large enough
5761 (MAX_PATH=256 truncates arguments leading to system halts when
5763 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5764 * (genUminus): rewritten to for efficiency
5765 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5766 used uninitialized in some cases)
5767 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5768 copy the third byte from the int -- now assumes 0x80 (data memory)
5769 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5770 operands (genAddLit expects the iCode's operands to swapped as
5771 well), fixed leftover bytes (crashed for short left operands)
5772 * (pic16_genMinusDec): performance improvements, removed false
5774 * (pic16_genMinus): fixed to cope with differently sized operands
5775 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5777 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5778 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5779 new banksel optimization
5780 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5781 analysis for temporary registers (segfaults...)
5782 * src/pic16/peeph.def: added rule
5784 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5786 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5787 which converts a float number to its ASCII representation
5788 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5789 functions to convert the fractional and integer part of a float to ASCII,
5790 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5791 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5793 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5795 * device/include/pic16/adc.h: added GPL info,
5796 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5797 a pCodeOp as tested operand,
5798 * (genNearPointerGet): optimized bit testing, does not use
5799 intermediate register for bit value, test directly instead with
5800 BTFSS, BTFSC, works only for single bits,
5801 * (genpic16Code): dump the name of the iCode in the asm,
5802 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5803 renamed to pic16_decodeOp,
5804 * (serialRegAssign): do not allocate a temporary register for iCode
5805 sequences that test a single bit for 1/0
5807 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5809 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5810 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5811 access stack and frame pointers. They are initially assigned to
5812 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5813 accessing SFRs. Updated all occurences of modification of stack or
5814 frame pointer in gen.c and pcode.c,
5815 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5816 assigning of a literal value to pointers,
5817 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5818 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5821 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5823 * doc/sdccman.lyx: update documentation about stack pragma, added
5824 some info for stack memory models
5826 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5828 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5830 2005-01-08 Raphael Neider <rneider AT web.de>
5832 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5833 udata sections to fix bug #1097823
5835 2005-01-05 Raphael Neider <rneider AT web.de>
5837 * src/pic16/gen.c (genGenericShift): added handling of differently
5838 sized left operand and result
5840 2005-01-04 Raphael Neider <rneider AT web.de>
5842 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5843 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5844 to hold the condition bit)
5845 * added new version of genCmp (old code available via #define)
5846 * added new version of genShiftLeft/genShiftRight in a generic
5847 way, now supports shifting by negative values
5848 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5849 shiftCount (expected by genGenericShift)
5850 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5851 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5853 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5854 is an invalid literal too...)
5856 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5858 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5859 from Raphael Neider,
5860 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5861 for 8-bit literals. This fixes some literal operands which are sign
5862 extended to 16-bits ints when instruction needs only 8-bits.
5864 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5866 * device/lib/logf.c: added mcs51 assembly version
5867 * device/lib/expf.c: added mcs51 assembly version
5868 * device/lib/_logexpf.c: new shared asm code for expf and logf
5869 * device/include/math.h: add defines for assembly math library
5870 * device/lib/Makefile.in: build new _logexpf.c
5871 * device/lib/libfloat.lib: use new _logexpf.c
5873 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5876 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5877 device types which have less than 0x7f registers.
5879 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5881 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5883 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5885 * device/lib/printf_fast.c: only build on supported arch.
5886 * device/lib/printf_tiny.c: only build on supported arch.
5887 * device/lib/printf_fast_f.c: only build if asm float lib
5888 * device/lib/_fsget1arg.c: only build if asm float lib
5889 * device/lib/_fsget2args.c: only build if asm float lib
5890 * device/lib/_fsnormalize.c: only build if asm float lib
5891 * device/lib/_fsreturnval.c: only build if asm float lib
5892 * device/lib/_fsrshift.c: only build if asm float lib
5893 * device/lib/_fsswapargs.c: only build if asm float lib
5894 * device/include/stdio.h: don't provide print_fast,
5895 print_fast_f, print_tiny prototypes if --xstack used
5897 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5899 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5900 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5903 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5905 * device/lib/printf_fast_f.c: same as printf_fast, but
5906 with floating point enabled
5907 * device/lib/printf_fast.c: minor tweaks
5908 * device/include/stdio.h: add printf_fast_f
5910 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5912 * src/SDCCmain.c: make --float-reent default for mcs51
5913 * device/lib/_fsadd.c: added mcs51 assembly version
5914 * device/lib/_fssub.c: added mcs51 assembly version
5915 * device/lib/_fsmul.c: added mcs51 assembly version
5916 * device/lib/_fsdiv.c: added mcs51 assembly version
5917 * device/lib/_fseq.c: added mcs51 assembly version
5918 * device/lib/_fsneq.c: added mcs51 assembly version
5919 * device/lib/_fsgt.c: added mcs51 assembly version
5920 * device/lib/_fslt.c: added mcs51 assembly version
5921 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5922 * device/lib/Makefile.in: add _fscmp to build
5923 * device/lib/libfloat.lib: add _fscmp to build
5925 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5927 * device/lib/_fs2slong.c: added mcs51 assembly version
5928 * device/lib/_fs2sint.c: added mcs51 assembly version
5929 * device/lib/_fs2schar.c: added mcs51 assembly version
5930 * device/lib/_fs2ulong.c: added mcs51 assembly version
5931 * device/lib/_fs2uint.c: added mcs51 assembly version
5932 * device/lib/_fs2uchar.c: added mcs51 assembly version
5933 * device/lib/_slong2fs.c: added mcs51 assembly version
5934 * device/lib/_sint2fs.c: added mcs51 assembly version
5935 * device/lib/_schar2fs.c: added mcs51 assembly version
5936 * device/lib/_ulong2fs.c: added mcs51 assembly version
5937 * device/lib/_uint2fs.c: added mcs51 assembly version
5938 * device/lib/_uchar2fs.c: added mcs51 assembly version
5939 * device/include/float.h: added #define to select asm vs c
5941 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5943 * device/lib/printf_fast.c: improvements to float output
5944 * device/include/float.h: add defines for assembly float library
5945 * device/lib/_fsget1arg.c: receive 1 float arg
5946 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5947 * device/lib/_fsnormalize.c: normalize a float
5948 * device/lib/_fsreturnval.c: return float, various helper routines
5949 * device/lib/_fsrshift.c: right shift a float's mantissa
5950 * device/lib/_fsswapargs.c: swap 2 floats
5951 * device/lib/Makefile.in: build these 6 new files for mcs51
5952 * device/lib/libfloat.lib: add these 6 files to the library
5954 2004-12-26 Borut Razem <borut.razem AT siol.net>
5956 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5959 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5961 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5962 and fully reentrant and register bank neutral.
5963 * device/lib/printf_fast.c: added float (not enabled by default),
5964 added compact/slower integer (also not enabled by default),
5965 improved size/speed of fast integer code, other minor changes
5966 * device/include/stdio.h, device/lib/Makefile.in,
5967 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5969 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5971 * src/pic16/pcode.c: declaring variables other than at the start of a
5972 block is not supported in C by VC6.
5974 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5976 * applied a previous patch from Raphael Neider that wasn't included
5977 in the previous commits, which fixes infinite loops within jumptable
5979 * made some fixes that previous patches introduced
5981 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5983 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5984 that fixes an issue with AOP_PCODE asmop's offset,
5985 * (pic16_popCopyReg): update instance field too,
5986 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5987 function of pic port,
5988 * (genCmp, genAnd, genAssign),
5989 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5991 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5993 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5994 variables initial values to idata section,
5995 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5996 variables in some functions. This utilizes parmBytes field of iCode
5997 structure to hold the offset of the variable in stack. (might be
5998 able to use the stack field too?)
5999 * applied patch from Raphael Neider # ### , # ###
6000 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6001 variable initial values in idata section,
6002 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6003 for static variables with initial value
6004 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6005 applied fix in while loop from Raphael Neider.
6007 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6009 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6010 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6011 * src/ds390/ralloc.c (serialRegAssign): spill bits
6012 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6013 * support/Util/SDCCerr.c,
6014 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6015 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6016 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6018 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6020 * device/include/sdcc-lib.h: inserted LGPL, added includes
6021 asm/ds390/features.h and asm/mcs51/features.h
6022 * device/include/asm/default/features.h,
6023 * device/include/asm/gbz80/features.h,
6024 * device/include/asm/z80/features.h: added empty _AUTOMEM
6026 * device/include/asm/ds390/features.h,
6027 * device/include/asm/mcs51/features.h: added files with defines for
6028 _AUTOMEM and _STATMEM indicating automatic and static storage class
6029 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6030 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6031 * src/SDCCicode.c (geniCodeCast),
6032 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6033 * src/SDCCloop.c (loopInduction): removed unused variable lr
6034 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6035 to convertToFcall to include char modulo (RFE 1065037), added check
6036 if left operand is unsigned and use abs of literal value
6037 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6038 as it doesn't work after conversion from peephole.def to peephole.rul
6039 * src/mcs51/gen.c (toBoolean): added check for size,
6040 (genModOneByte): optimized code for signed char modulo a literal
6041 power of 2 (thanks to Hubert Sack),
6042 (genRRC): removed unnecessary "clr c",
6043 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6044 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6046 swapped rules 256.c and 256.d,
6047 extended 256.d by using new multiple checks (thanks Erik),
6048 added rules 256.e and 256.f,
6049 updated rule 261.a and 261.b to new generated code
6050 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6052 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6054 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6055 induction related bugs, including first part of bug #1074377
6057 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6059 * applied patch from bug-report #1076292,
6060 * applied patches for genAnd and Goto-optimizations for Raphael
6062 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6063 dump a less iCode information,
6064 * src/pic16/device.h (pic16_options_t): added field debgen,
6065 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6066 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6067 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6069 * (various functions): added macros FENTRY and FENTRY2 to functions,
6070 to emit function prologue,
6071 * (various functions): fixed indentation,
6072 * (genNearPointerGet): fixed loading of FSR0,
6073 * (genPackBits): applied patch from Raphael Neider to fix updating
6074 of FSR0 and touching only the modified bits,
6075 * src/pic16/genarith.c (various functions): added macros FENTRY to
6076 emit function prologue in comments,
6077 * src/pic16/pcode.h: added functions debugf2, debugf3,
6078 * src/pic16/ralloc.c: partial fix for packForPush caused
6081 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6083 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6084 <stsp AT users.sourceforge.net> with reversed byte order
6085 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6087 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6089 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6091 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6092 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6094 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6096 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6098 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6100 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6102 (setFromConditionArgs): friendly operand parser for peephole rules,
6103 (operandBaseName, operandsNotRelated): new peephole condition
6104 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6105 architecture specific register naming into account, handles n-way
6106 comparisons, and supports quoted literals
6107 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6109 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6111 * src/mcs51/peeph.def: fixed bug #1076940
6113 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6115 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6117 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6119 Adding support for replacing ljmps with sjmps in jumptables
6120 generated for switch statements. For now you need to set the
6121 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6122 Now 4 algorithms for mcs51 jumptable generation are used:
6123 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6124 addresses loaded pc-relative for up to 112 cases and stack-pushing
6125 target addresses loaded with offset from dptr for up to 256 cases.
6127 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6128 * src/mcs51/main.c: adapted constants for switch table generation
6129 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6131 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6133 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6134 * support/regression/tests/bug1057979.c: added test for bug 1073386
6136 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6138 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6141 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6143 * src/pic16/device.h,
6144 * src/pic16/genarith.c,
6147 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6149 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6151 Large cummulative patch for pic16 port.
6152 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6153 to call when a stack overflow occurs,
6154 * (malloc.h): added CVS Id tag,
6155 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6157 * added libc directory. The current version of LibC contains string
6158 functions, ctype functions and macros and some functions of the
6159 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6160 be extensively tested in the future. Standard disclaimer here.
6161 Library is not automatically build yet. But one can build it by
6162 invoking 'make' inside the libc directory.
6163 * added ADC library under libio. Preliminary version yet.
6165 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6166 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6167 aopForRemat() now and not by pic16_aopOp(),
6168 * (pic16_popGetTempReg): removed warning messgae when allocating
6169 temporary registers, its a buggy feature and will be removed,
6170 * (pic16_popGet): set register instance field in AOP_CRY,
6171 * (pic16_outBitC): fixed for results in size greater than 1,
6172 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6173 * (pic16_storeForReturn): optimized return of 0,
6174 * (genCmp): experimental code for new genCmp which uses PIC18's
6175 special compare&skip instructions. Initial tests fail some times
6176 with variables grater than 1 byte in size, so new code is disabled,
6177 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6179 * (genCast): began a fix to optimize the casting of a bit to another
6180 bit, now assigning a bitfield to another bitfield will fail, sorry,
6181 * src/pic16/main.c: disabled the use of lr-support feature,
6182 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6183 * added some function prototypes, added function _debugf prototype,
6184 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6185 bits with offset (case PO_GPR_BIT),
6186 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6188 * (isBankInstruction): modified to return 0 for no banking instruction,
6189 and 1 for banking instruction,
6190 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6191 caused stop processing pCodes after a inline assembly block,
6192 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6193 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6194 registers when it shouldn't,
6195 * src/pic16/ralloc.c (allocReg): add preliminary support for
6196 supporting a limited set of temporary registers,
6198 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6200 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6201 genDataPointerSet): ensure assignments always copy in MSB to LSB
6203 (loadRegFromAop): recognize CLRH optimization,
6204 (genFunction): optimize RECEIVE iCodes in reentrant functions
6206 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6208 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6209 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6211 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6212 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6213 contiguous with data
6215 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6217 * device/lib/_gptrget.c (_gptrget),
6218 * device/lib/_gptrgetc.c (_gptrgetc),
6219 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6220 instead of sjmp to ret
6221 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6222 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6224 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6226 * .version: bumped version to 2.4.7
6227 * device/lib/_gptrget.c (_gptrget): is now _naked
6228 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6229 * device/lib/_gptrput.c (_gptrput): is now _naked
6230 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6231 (createFunction): fixed xstack
6232 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6233 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6235 (geniCodeCritical): store original interrupt state in an iTemp bit
6236 var unless stack-auto
6237 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6238 * src/SDCCmain.c (setIncludePath): added include/target to search path
6239 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6240 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6242 (processFuncArgs): put bit vars in bit area
6243 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6244 unsaveRBank): fixed xstack,
6245 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6246 (genFunction, genEndFunction): fixed xstack,
6247 (genAssign): optimization don't walk backwards through mem
6248 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6249 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6250 * support/regression/Makefile: also make library (for stack-auto) when
6251 making "all" and added "test-mcs51-xstack-auto"
6252 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6253 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6254 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6255 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6256 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6257 make-library by MAKE_LIBRARY
6258 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6259 regression tests for xstack
6260 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6261 * support/regression/tests/critical.c: test for critical on mcs51
6263 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6265 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6266 built version of sdcc instead of installed version
6268 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6270 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6271 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6273 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6274 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6275 WARNING: remove device/lib/build/z80/printf.o by hand when
6276 updating from previous build!
6277 * device/lib/z80/printf.c: updated comment
6278 * support/regression/tests/bug1057979.c: test all ports now
6279 * support/regression/tests/bug1065458.c: file added
6281 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6283 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6284 *_start and *_end symbols for static functions
6286 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6288 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6289 and search crt0.o in all library paths,
6290 (setIncludePath): proper handling of --nostdinc,
6291 (setLibPath): proper handling of --nostdlib
6292 * support/regression/Makefile,
6293 * support/regression/ports/ds390/spec.mk,
6294 * support/regression/ports/gbz80/spec.mk,
6295 * support/regression/ports/hc08/spec.mk,
6296 * support/regression/ports/mcs51/spec.mk,
6297 * support/regression/ports/mcs51-large/spec.mk,
6298 * support/regression/ports/mcs51-stack-auto/spec.mk,
6299 * support/regression/ports/z80/spec.mk: use include and lib files from
6300 built version of sdcc instead of installed version
6301 * doc/sdccman.lyx: fixed typo in --nostdinc
6303 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6308 * src/pic/gen.c : added support to generate code for struct bit fields.
6310 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6312 * as/xa51/xa_version.h,
6313 * device/include/errno.h,
6314 * device/include/regc515c.h,
6315 * device/lib/_itoa.c,
6316 * device/lib/_ltoa.c,
6317 * device/lib/ser_ir_cts_rts.c,
6318 * sim/ucsim/xa.src/glob.cc,
6319 * sim/ucsim/xa.src/inst_gen.cc,
6320 * sim/ucsim/xa.src/xa_bit.cc,
6321 * sim/ucsim/xa.src/xa_sfr.cc,
6322 * sim/ucsim/z80.src/inst_dd.cc,
6323 * sim/ucsim/z80.src/inst_fdcb.cc,
6324 * support/scripts/keil2sdcc.pl,
6325 * src/pic16/pic16.dsp,
6326 * src/pic16/pic16a.dsp: corrected cvs line endings
6327 * device/lib/printf_large.c: fixed bug 1057979
6328 * src/pic16/gen.c: fixed non-C standard code
6329 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6330 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6331 * support/regression/ports/mcs51/support.c: reload T1 asap
6332 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6333 pdata use and clear idata startup behaviour
6334 * support/regression/tests/bug1057979.c: added
6336 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6338 * device/examples/ds390/ow390/ad26.h,
6339 * device/examples/ds390/ow390/cnt1d.h,
6340 * device/examples/ds390/ow390/crcutil.c,
6341 * device/examples/ds390/ow390/ownet.h,
6342 * device/examples/ds390/ow390/owsesu.c,
6343 * device/examples/ds390/ow390/swt12.h,
6344 * device/examples/ds390/ow390/swtoper.c,
6345 * device/examples/ds390/ow390/temp10.h,
6346 * device/examples/ds390/ow390/thermodl.c,
6347 * device/examples/ds390/tinitalk/tinitalk.dsp,
6348 * device/examples/ds390/tinitalk/tinitalk.dsw,
6349 * device/examples/mcs51/clock/hw.h,
6350 * device/examples/mcs51/simple2/go.bat,
6351 * device/examples/serialcomm/windows/serial.h,
6352 * device/examples/xa51/dummy.c,
6353 * device/examples/xa51/hello.c,
6354 * device/include/80c51xa.h,
6355 * device/include/at89x051.h: corrected cvs line endings
6357 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6359 * src/pic16/main.c (options): added command line --gstack, to trace
6360 stack over/under flows,
6361 * added pragma 'wparam' to allow passing first byte of function
6362 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6363 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6364 call to __gstack_test function and sets up the symbol as extern,
6365 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6366 * popaop): added call to pic16_testStackOverflow,
6367 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6369 * (genCall, genPcall): now all parameters are passed via stack
6370 except in functions that are pass to wparam pragma in which WREG is
6372 * (genPcall): REENTRANT flag is checked to see if variable prototype
6373 contains reentrant keyword, don't call a non-reentrant function, via
6374 a reentrant function pointer or vice versa, functions are never
6376 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6378 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6379 SIGSEGV when accessing a NULL register stucture,
6380 * (pic16_printGPointerType): modified to handle UPPER modifier for
6381 function initializers, changed prototype of function to simpler one,
6382 * (pic16_printIvalFuncPtr): check to see if function is already
6383 added in externs list,
6384 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6385 optimized a move from W to SFR with a move to the same register
6387 * device/lib/pic16/debug: NEW directory, contains debug features
6388 which are enabled when linking with libdebug.lib, currently command
6389 line option --gstack enables stack pointer tracing for over/under
6390 flow, corresponding sources are in debug/gstack
6392 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6394 * doc/sdccman.lyx: updated SDCC version,
6395 * (PIC16 port): update list of command line options,
6396 * src/pic16/device.h (structure pic16_options_t): added field gstack
6397 to enable stack overflow tracing on push/pops,
6398 * src/pic16/device.c (statistics structure): added statistics
6400 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6401 pic16_dump_int_registers): increase statistics counters for each
6402 * variable which is encountered
6403 * (pic16_dump_usection): emit each .udata variable to its own udata
6405 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6406 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6407 parameters via stack, otherwise use old scheme,
6408 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6409 assembler output file,
6410 * src/pic16/main.c: added command line options --gstack to enable
6411 push/pop tracing for stack overflow,
6412 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6413 instructions): added size of each instruction,
6414 * (pic16_countInstruction): estimate size of instructions in
6415 the_pFile list, inline assembly blocks are not counted,
6416 * (pic16_FixRegisterBanking): trace previous register usage, when
6417 banksel optimizations is greater than 0, don't emit a redudant
6420 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6422 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6423 * src/pic16/ralloc.c : applied same fix for pic16.
6424 * src/pic/gen.c : tidied it up a little.
6426 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6428 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6429 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6431 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6433 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6435 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6437 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6438 non-reentrant function __modsint in the interrupt function (thus
6439 corrupting math operations during serial I/O)
6440 * device/lib/ser_ir.c: as above, changed buffersize
6441 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6443 * doc/Makefile: added option -t for rsync
6445 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6447 * src/SDCCast.h (struct ast),
6448 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6450 2004-10-20 Borut Razem <borut.razem AT siol.net>
6452 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6455 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6457 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6459 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6460 support functions to replace long sequences of MOVFF's from access
6461 bank registers to stack and vice versa,
6462 * src/pic16/device.h: added new field opt_flags, where optimization
6463 flags can be set to enable certain features,
6464 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6465 * pBlock, (genFunction, genEndFunction): surroung loop for
6466 saving/loading used registers in stack with PC_INFO pCodes,
6467 INF_LREGS. Code in between can then be optimized by pCode optimizer
6468 to support function calls,
6469 * (genDataPointerSet): fixed bug which loaded float fields in
6470 structures with corrupt data,
6471 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6472 in a standard way debug info on stderr. Feature used for developing
6474 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6475 obsolete chunks of code,
6476 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6477 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6478 * pic16/src/pcode.c (pic16_newpCodeInfo,
6479 * (pic16_newpCodeOpLocalRegs),
6480 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6482 * (pic16_pCodeConstString): printing of the initial value of a
6483 symbol as a comment is inhibited since parsing was already done by
6484 copyStr and output is corrupt,
6485 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6487 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6489 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6491 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6493 * as/mcs51/lkarea.c: removed old K&R style,
6494 (lnksect): changed check on boundary error,
6495 (lnksect2): changed check on boundary error,
6496 (lnksect2): extend XSTK to end of page if size = 1
6497 * as/mcs51/lkmain.c: removed old K&R style,
6498 (Areas51): create l_IRAM symbol
6499 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6500 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6501 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6502 * device/lib/_mullong.c: added version to be compiled with xstack
6503 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6504 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6505 * device/lib/mcs51/crtxstack.asm: fixed comment
6506 * src/SDCCglue.c: maxInterrupts defaults to 0,
6507 (emitMaps): added pdata,
6508 (createInterruptVect): (re)moved default,
6509 (glue): added pdata,
6510 (glue): moved __start__xstack to XSTK with default size 1
6511 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6512 and options.float_rent when options.stackAuto is set,
6513 (linkEdit): only write XDATA_NAME if provided on command line
6515 * src/SDCCmem.c: added pdata
6516 * src/port.h: added pdata_name to PORT
6517 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6518 (saveRegisters, unsaveRegisters): removed usage of B,
6519 (genMinus): fixed accumulator clash,
6520 (genJumpTab): added comment, this needs another look
6521 * src/mcs51/gen.c: added check for "B in use" paranoia,
6522 added pushB() and popB()
6523 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6532 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6533 added PSEG (PAG,XDATA) or NULL to port specifier
6534 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6535 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6536 (_mcs51_genInitStartup): removed __start__xstack equ,
6537 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6538 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6539 * src/z80/gen.c (_rleAppend): fixed warnings
6540 * support/regression/tests/zeropad.c: added pdata test
6541 * .version: bumped to 2.4.6
6543 2004-10-17 Borut Razem <borut.razem AT siol.net>
6545 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6546 as a part of nightly build
6548 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6550 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6551 WREG holds the first byte function parameters,
6552 * (aopForSym): take special case for symbols which are in FARSPACE
6553 but in CODESPACE too,
6554 * (assignResultValue): modified to take into account _G.useWreg,
6555 * (genCall): don't use wreg for parameter passing when function is
6556 declared as reentrant, too, added optimization INCF to stack
6557 pointer when stack parameter count is 1,
6558 * (genFunction, genEndFunction): refurnished and fixed to not using
6559 wreg for passing parameters when function has varargs or is
6560 reentrant, fixed bug with symbol name compare for generating
6561 functions in absolute address,
6562 * (pic16_storeForReturn): refurnished,
6563 * (genCmp): began writing a new version of the function, not ready
6564 yet, therefore it is disabled,
6565 * (genAssign): do not read code memory when assigning a function to
6567 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6568 array of characters, not pointer,
6569 * (pic16initialComments): in debug mode emit an .ident directive for
6571 * (_process_pragma): emit a new warning type (internal to pic16)
6572 when setting stack to default length, emit a similar warning when
6573 placing a function at absolute address and address is not word aligned
6574 * (_pic16_parseOptions): added 'return TRUE' statement,
6575 * (_pic16_linkEdit): if compiling a source, then add the source's
6576 file object, first in the list of objects to link,
6578 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6580 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6581 * src/pic/main.c : removed VC warning.
6582 * src/pic/gen.c : changed comment.
6584 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6586 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6587 reference to a deprecated symbol _GPTRREG was causing failure to
6588 link. Thanks G. M. Gallant for the info.
6590 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6592 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6593 comments for Bugs item #954788.
6595 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6597 * src/pic16/device.c (pic16_dump_gsection,
6598 * pic16_groupRegistersInSection): handle symbols declared to be in
6599 access bank differently,
6600 * src/pic16/gen.c (struct _G): added field resDirect,
6601 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6602 send values read from stack directly to result and don't allocate
6604 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6606 * (pic16_sameRegsOfs): NEW,
6607 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6608 free because they were not allocated from temporary pool,
6609 * pic16_popRegFromString): workaround to fix a problem with
6610 allocating variables twice or never,
6611 * (genGenPointerGet): using PRODL instead of FSR0H,
6612 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6614 * (genAssign): take advantage of the _G.resDirect flag,
6615 * (genCast): around line 11844, use mov2f instead of directly
6616 MOVFF'ing between operands to account for literal values,
6617 * src/pic16/genutils.c: some new debug functions for gpsim have been
6619 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6620 float with integer part only,
6621 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6622 place variables in access bank
6623 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6624 updated sources to reflect recent changes in gen.c
6626 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6628 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6629 sources that searched for headers in installation path, now the
6630 device/include/pic16 is used,
6631 * src/pic16/glue.c (pic16glue),
6632 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6633 .line directives if not in debug mode, this suppresses assembler's
6634 warnings for ignored directives
6636 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6638 * src/port.h: made reset_regparms prototype void parameter explicit.
6639 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6640 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6641 * doc/sdccman.lyx: documented warning disabling and how to use
6642 printf_large to make it print floats.
6643 * device/include/stdbool.h: NEW
6644 * device/lib/_atof.c,
6645 * device/lib/_divuint.c,
6646 * device/lib/_divulong.c,
6647 * device/lib/expf.c,
6648 * device/lib/printf_large.c,
6649 * device/lib/sincosf.c,
6650 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6651 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6652 a completely reentrant lib.
6654 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6656 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6657 * device/include/pic16/stdio.h: fixed bug with colon
6659 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6661 * device/include/pic16/stdio.h,
6662 * device/include/pic16/stdlib.h,
6663 * device/include/pic16/math.h: NEW
6664 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6665 declared as _naked to reduce overhead
6666 * device/lib/Makefile.in (target port-specific-objects-pic16):
6667 changed * to *.* so to ignore the CVS directory,
6668 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6669 stacked variables back in stack,
6670 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6673 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6675 * .version: bumped version number to 2.4.5
6676 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6677 * support/Util/SDCCerr.c (messages structure): added entry for
6680 Large cumulative patch for pic16 port and libraries.
6681 * device/include/pic16/sdcc-lib.h,
6682 * device/include/pic16/stdarg.h,
6683 * device/include/asm/pic16/features.h,
6684 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6685 * device/include/pic16/float.h: changes reentrant keyword with
6686 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6687 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6688 updated target build-libraries to include objects from gptr,
6689 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6690 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6691 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6692 all function headings,
6693 * src/SDCCmain.c: added global parameter userIncDirsSet,
6694 * (parseCmdLine): when option -I is encountered add directory to
6696 * src/version.awk: added space between control and long,
6697 * src/pic16/NOTES: added some notes for the port,
6698 * src/pic16/gen.c: added prototype for mov2fp function,
6699 * (fReturnpic16[]): properly named return value registers,
6700 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6701 * (aopForSym): added code to handle symbols with onStack flag set,
6702 symbols onStack are allocated PTRSIZE bytes,
6703 * (aopFreeAsmop): handles special case where asmops are stack objects,
6704 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6705 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6706 added argument lock to trace flaws in allocating temporary registers
6707 when developing port,
6708 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6709 * (pic16_popRegFromString): reenabled allocating a direct register
6711 * (assignResultValue): various beautifications,
6712 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6713 referenced function argument,
6714 * (genIpush): reenabled to allow stacked arguments, handles only
6715 ic->parmPush iCodes,
6716 * (genCall, genPcall): major changes to allow for variable argument
6717 functions, fixed a bug with falsely restoring stack pointer after
6718 returning from call,
6719 * (genFunction): pending code for critical function,
6720 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6721 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6722 * (genNearPointerGet): fixed bug with indirect reading, was always
6724 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6726 * (genAddrOf): rewrote code to take address of a stacked function parameter
6727 * (genCast): fixed casting to generic pointer type,
6728 * src/pic16/gen.h: added AOP_STA,
6729 * (struct asmop): added field stk,
6730 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6731 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6732 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6733 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6734 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6735 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6737 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6739 * (pic16_port structure): generic pointer size is set to 3,
6740 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6741 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6743 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6744 operand is an iTemp,
6746 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6748 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6749 * debugger/mcs51/simi.c: addapt new syntax of s51
6751 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6753 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6754 * src/pic16/pcode.c: commented out some calls to free() in order to
6757 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6760 * src/SDCCicode.c (isiCodeInFunctionCall),
6761 * src/avr/ralloc.c (selectSpil),
6762 * src/pic/ralloc.c (selectSpil),
6763 * src/pic16/ralloc.c (selectSpil),
6764 * src/ds390/ralloc.c (selectSpil),
6765 * src/hc08/ralloc.c (selectSpil),
6766 * src/xa51/ralloc.c (selectSpil),
6767 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6768 stack in the middle of a function call sequence (fixes bug #1020268)
6769 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6770 costs associated with the minimum switch case.
6772 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6774 * src/SDCC.lex: fixed bug #1030549
6776 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6778 * src/SDCCcse.h (struct cseDef),
6779 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6780 over a function call if the CSE is derived from a symbol whose
6781 address has been taken (fixes bug #1029883)
6782 * support/regression/tests/bug-1029883: a new regression test for
6785 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6787 * src/hc08/gen.c (emitinline): fixed bug #1029778
6788 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6789 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6790 and starts toward RFE #905167)
6792 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6794 * src/pic16/gen.c (mov2f): New function to move an operand to
6795 another without considering if it is a literal or a register,
6796 * (pic16_sameRegs): don't check if they are both AOP_REG,
6797 * (AccRsh): removed andmask=0 lines,
6798 * (genLeftShift): duplicated to be improved in future versions,
6799 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6800 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6801 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6802 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6803 * (insertBankSwitch): fixed inserting banksel directives algorithm
6804 for instructions that follow a skip instruction, this fixes a report
6805 for broken subtraction code generation,
6806 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6807 iCode is a left op, just in case result and right share the same
6810 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6813 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6815 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6816 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6817 on 2004-09-12; it was buggy
6819 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6821 * src/SDCCsymt.h: removed RESULT_CHECK
6826 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6828 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6830 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6831 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6832 configuration values no more rejected by compiler, they are assigned
6833 to configuration registers with a warning message instead,
6834 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6835 the for-loop so last conf register is emitted too,
6836 * (_pic16_initPaths): link library libsdcc.lib by default,
6837 * (_hasNativeMulFor): modified test for multiplication according to
6838 Raphael Neider's remarks. Integer multiplication is also done with
6840 * device/include/pic16/pic18fregs.h: corrected type error in while
6841 testing and including 18f6720 header file
6843 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6845 * src/pic16/device.h (pic16_options): removed field use_crt,
6846 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6847 until an optimization to handle single bits is added,
6848 * (pic16_loadFSR0): moved before genUnpackBits,
6849 * (genAnd): some white lines removed,
6850 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6851 leave_reset flags in pic16_options when using crt modules,
6853 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6855 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6856 for bugs 898889 & 979599. Also used some safer print instructions.
6858 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6860 * src/pic16/device.h (pic16_options_t): added field use_crt,
6862 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6863 catch a probable future bug,
6864 * src/pic16/gen.c: aopIdx function commented out,
6865 * (genAssign): commented out old code which used aopIdx,
6866 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6867 code, added if conditionals to take into account the --use-crt
6868 command line options,
6869 * src/pic16/main.c (pic16_optionsTable): added new command line
6870 options, --use-crt= and --no-crt,
6871 * (_pic16_linkEdit): now the proper crt object is added in the
6872 linker command line except than when --no-crt is specified,
6873 * src/pic16/pcode.c,
6874 * src/pic16/pcode.h: added some structures and functions for a new
6875 optimization scheme to compansate for instruction overhead between
6876 same iCodes, this scheme is currently under development and is not
6878 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6880 * device/lib/pic16/startup/crt0i.c,
6881 * device/lib/pic16/startup/crt0iz.c: added global char variable
6882 __uflags to force the generation of an idata section
6884 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6887 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6888 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6890 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6892 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6893 Frieder) and clarified the default code optimization mode
6895 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6897 * src/SDCC.lex (doPragma, process_pragma),
6898 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6899 "opt_code_size", and "opt_code_balanced"
6900 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6901 regrouped options by category, added support for category headers
6902 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6903 and "--opt-code-size"
6904 * doc/sdccman.lyx: documented these new options and pragmas
6905 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6906 preference into account
6908 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6910 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6911 geniCodePreDec): Fixed bug 904237 by generating a warning
6913 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6915 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6917 * src/pic/device.c : When no max ram set validate full memory range.
6919 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6921 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6923 * device/lib/_gptrget.c,
6924 * device/lib/_gptrput.c: updated comment
6925 * device/lib/calloc.c,
6926 * device/lib/free.c,
6927 * device/lib/malloc.c,
6928 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6929 * src/SDCCcse.c (cseBBlock),
6930 * src/SDCCicode.c (printOperand, geniCodeArray),
6931 * src/SDCCicode.h (struct operand): fixed bug 868103
6932 * support/regression/tests/bug-868103.c: added
6933 * src/SDCCast.c (searchLitOp),
6934 * src/SDCCcse.h (struct cseDef),
6935 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6936 * src/SDCCicode.h (struct operand),
6937 * src/SDCCsymt.h (struct sym_link),
6938 * src/avr/gen.c (hasInc),
6939 * src/ds390/gen.c (hasInc),
6940 * src/hc08/gen.c (genPlusIncr, hasInc),
6941 * src/mcs51/gen.c (hasInc),
6942 * src/pic16/glue.c (pic16_printIvalChar),
6943 * src/pic16/ralloc.c (regWithIdx),
6944 * src/xa51/gen.c (hasInc) : removed warnings
6945 * src/SDCCast.c (createBlock): added comment ???
6946 * src/hc08/ralloc.c: updated comments
6948 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6950 * doc/sdccman.lyx: updated section on switch statements, added
6951 section about semaphore locking
6952 * doc/Makefile: added option -info for latex2html
6953 * device/lib/_gptrget.c,
6954 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6956 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6960 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6961 maxram is less than 0x100.
6963 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6965 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6967 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6978 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6979 a jump table is the best form for a switch statement, including
6980 automatic insertion of missing cases to make the case range
6981 continuous. Developed in collaboration with Frieder Ferlemann.
6983 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6985 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6986 accumulator result if it needs sign extension
6988 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6990 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6992 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6994 * device/lib/gbz80/printf.c,
6995 * device/lib/z80/printf.c: removed define for NULL
6997 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6999 * as/xa51/xa_link.c,
7000 * device/examples/ds390/ow390/ad26.c,
7001 * device/examples/ds390/ow390/cnt1d.c,
7002 * device/examples/ds390/ow390/counter.c,
7003 * device/examples/ds390/ow390/ds2480.h,
7004 * device/examples/ds390/ow390/ds2480ut.c,
7005 * device/examples/ds390/ow390/findtype.c,
7006 * device/examples/ds390/ow390/gethumd.c,
7007 * device/examples/ds390/ow390/owllu.c,
7008 * device/examples/ds390/ow390/ownetu.c,
7009 * device/examples/ds390/ow390/swt12.c,
7010 * device/examples/ds390/ow390/swtloop.c,
7011 * device/examples/ds390/ow390/temp.c,
7012 * device/examples/ds390/ow390/temp10.c,
7013 * device/examples/ds390/ow390/thermo21.c,
7014 * device/examples/ds390/ow390/tinilnk.c,
7015 * device/examples/ds390/ow390/tstfind.c,
7016 * device/examples/serialcomm/windows/serial.cpp,
7017 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7018 * device/include/reg51.h: fixed line endings for cvs
7020 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7022 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7023 packRegsForAccUse, packRegisters): new accumulator register
7025 * support/regression/ports/hc08/support.c (_putchar): suppress
7026 warning of unused variable
7027 * src/SDCCicode.c: added SWAP entry to codeTable
7029 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7031 * device/lib/sprintf.c: forgot to add this file before previous commit
7033 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7035 * src/pic16/gen.c (genPackBits): added operand right in function
7036 parameters, load result directly if p_type is POINTER (that is
7037 called by genNearPointerSet)
7038 * (genUnPackBits): added operand left in function parameters,
7039 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7040 FSR0 if accessing bitfields,
7042 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7044 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7045 _print_format; updated printf, sprintf, vsprintf
7046 * device/include/asm/default/features.h: corrected comment/define
7047 * device/lib/Makefile.in: added sprintf.c
7048 * device/lib/libsdcc.lib: added sprintf module
7049 * device/lib/printf_large.c,
7050 * device/lib/vprintf.c,
7051 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7053 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7054 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7055 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7057 * support/regression/tests/zeropad.c: define idata as data for hc08
7059 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7061 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7062 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7063 labels are referenced at least once (even if a reference is not found)
7064 * src/hc08/gen.c (emitcode): set isComment flag for comments
7065 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7066 loads), rules 6a..6b (optimize jumps to return)
7068 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7070 * device/lib/acosf.c (acosf),
7071 * device/lib/asinf.c (asinf),
7072 * device/lib/atanf.c (atanf),
7073 * device/lib/ceilf.c (ceilf),
7074 * device/lib/cosf.c (cosf),
7075 * device/lib/coshf.c (coshf),
7076 * device/lib/cotf.c (cotf),
7077 * device/lib/fabsf.c (fabsf),
7078 * device/lib/floorf.c (floorf),
7079 * device/lib/log10f.c (log10f),
7080 * device/lib/logf.c (logf),
7081 * device/lib/sinf.c (sinf),
7082 * device/lib/sinhf.c (sinhf),
7083 * device/lib/sqrtf.c (sqrtf),
7084 * device/lib/tanf.c (tanf),
7085 * device/lib/tanhf.c (tanhf),
7086 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7087 replaced all instances of "reentrant" in the library functions
7088 defined in math.h with this macro.
7089 * support/regression/tests/float_trans.c: reenabled test for hc08
7091 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7093 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7096 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7098 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7099 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7100 multi-byte volatile operands are used
7101 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7102 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7103 initialization to area GSINIT0 so that it would always precede
7104 any static initializers in GSINIT
7105 * support/regression/tests/zeropad.c: fixed idata define for hc08
7106 * support/regression/tests/bug-927659.c,
7107 * support/regression/tests/float_trans.c: disabled tests for hc08
7108 pending missing library routines
7109 * .version: increased version number to 2.4.4 - hc08 port now passes
7113 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7115 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7116 * Makefile.common.in,
7118 * as/hc08/Makefile.in,
7119 * as/mcs51/Makefile.in,
7120 * as/z80/Makefile.in,
7121 * debugger/mcs51/Makefile.in,
7122 * device/include/Makefile.in,
7123 * device/lib/Makefile.in,
7126 * link/z80/Makefile.in,
7127 * packihx/Makefile.in,
7128 * sim/ucsim/main_in.mk,
7129 * sim/ucsim/avr.src/Makefile.in,
7130 * sim/ucsim/doc/Makefile.in,
7131 * sim/ucsim/gui.src/serio.src/Makefile.in,
7132 * sim/ucsim/hc08.src/Makefile.in,
7133 * sim/ucsim/s51.src/Makefile.in,
7134 * sim/ucsim/xa.src/Makefile.in,
7135 * sim/ucsim/z80.src/Makefile.in,
7137 * support/cpp2/Makefile.in,
7138 * support/librarian/Makefile,
7139 * support/makebin/Makefile: added DESTDIR to the install path proposed
7140 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7141 * doc/sdccman.lyx: added DESTDIR documentation
7143 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7145 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7146 instruction for interrupt handlers, use fast returns when returning
7147 from high priority interrupts
7149 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7151 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7153 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7154 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7155 bugs, ported much of Bernhard's code from mcs51
7156 * src/mcs51/gen.c (genSend),
7157 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7158 than one when calling a reentrant function
7159 * device/lib/_mullong.c: defined an alternate struct layout for big
7162 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7164 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7167 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7169 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7170 are sane and complete before asking the port its prefered parameter
7171 passing method (fixes bug #1017633)
7172 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7175 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7177 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7178 problem in bitfields >= 8 bits.
7180 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7182 * src/SDCCsymt.c: undid changes that were not meant to be committed
7184 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7186 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7188 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7190 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7191 copied and wrong bit got inverted
7193 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7195 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7196 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7197 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7198 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7199 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7200 assignments to bitfields at known addresses
7201 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7202 reads from bitfields at known addresses
7203 * src/hc08/ralloc.c (packRegisters),
7204 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7205 genhc08Code): optimize pointer get values used as conditionals
7206 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7209 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7211 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7212 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7213 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7216 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7218 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7220 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7222 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7225 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7227 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7229 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7231 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7234 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7236 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7238 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7240 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7241 cases use more compact code.
7243 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7245 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7247 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7249 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7251 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7254 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7255 parameter of changePointer() from symbol* to sym_link*
7256 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7257 * src/SDCCsymt.c (compareType): void* type is castable to other
7258 pointers, but not necesarily an exact match.
7259 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7260 is no longer blindly treated as an exact match.
7261 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7263 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7265 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7267 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7272 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7274 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7278 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7280 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7282 * src/mcs51/gen.c (emitcode): fixed bug #992819
7284 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7286 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7287 there's no need to make it worse
7289 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7291 * src/mcs51/ralloc.c (deassignLR),
7292 * src/ds390/ralloc.c (deassignLR),
7293 * src/hc08/ralloc.c (deassignLR),
7294 * src/z80/ralloc.c (deassignLR),
7295 * src/pic/ralloc.c (deassignLR),
7296 * src/pic16/ralloc.c (deassignLR),
7297 * src/avr/ralloc.c (deassignLR),
7298 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7299 rlivePoint): fixed another part of bug #971834
7301 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7303 * src/z80/main.c: enabled "critical" keyword
7304 * src/z80/mappings.i,
7305 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7306 functions (fixes bug #979646)
7307 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7309 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7311 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7314 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7316 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7317 doesn't disable too much optimizations
7319 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7321 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7323 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7325 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7327 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7329 * src/pic/gen.c tidied up tabs
7330 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7331 * src/pic/main.c tidied up tabs
7332 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7333 * src/pic/pcoderegs.c tidied up tabs
7334 * src/pic/ralloc.c tidied up tabs
7336 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7338 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7339 to S_FIXED for pic16 port and when symbol is not in level 0,
7340 allocate for S_REGISTER storage class and pic16 port, too,
7341 * src/pic16/device.h: prototype for checkSym,
7342 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7343 * (pic16_assignConfigWordValue): test the value and the mask to
7344 validate that the value is suitable for the configuration word,
7345 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7346 collect extern declared symbols, don't emit symbol twice, check
7347 first if symbol is in publics set first,
7348 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7349 * added command line '--fstack' which enables an experimental
7350 feature for stack access, too buggy to be used yet...
7351 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7352 * (pic16_allocDirReg): when register has storage class S_REGISTER
7353 allocate in pic16_dynAccessRegs,
7354 * device/include/pic16/pic18f????.h: modified configuration word
7355 naming convention, words started as CONFIG0H but should be CONFIG1H
7357 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7359 * device/include/mcs51reg.h: fixed bug 970993
7361 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7363 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7364 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7365 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7366 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7367 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7368 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7369 error/warning numbers,
7370 added function setWarningDisabled()
7371 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7372 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7373 _memcmp.c _memmove.c calloc.c realloc.c free.c
7374 * support/regression/tests/malloc.c: added tests for new functionality
7375 * support/regression/tests/zeropad.c: added tests for truncated initializers
7376 and initialized char arrays starting with '\x0'
7377 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7379 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7381 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7383 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7385 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7386 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7387 peephole 177.e. Thanks to anonymous
7389 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7391 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7392 function isn't used in the source but referenced as a
7393 variable initializer then declare it as extern in .asm file
7395 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7397 * .version: increased version number to 2.4.3
7399 Adding version extension according to ChangeLog CVS revision
7400 * src/Makefile.in (target all): added dependency 'version.h'
7401 * (rule version.h): added rule to create version.h from ChangeLog,
7402 * (rule dep): added dependency version.h,
7403 * src/version.awk: AWK script to create version.h
7404 * src/SDCCdwarf2.c (dwWriteModule),
7405 * src/SDCCglue.c (initialComments),
7406 * src/SDCCmain.c (printVersionInfo): modified to write after
7407 version string the version extension number,
7408 * src/SDCCutil.c: included "version.h"
7409 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7411 * src/SDCCutil.h: added prototype for getBuildNumber
7413 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7414 includeDirsSet, too,
7415 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7416 const char [] is found in function prototype...
7418 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7419 moving to WREG with source is already in WREG,
7420 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7421 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7422 * (aopForSym): stack'ed symbols are partially supported, added
7423 if-clause to support symbols in FARSPACE,
7424 * (sameRegs): added test for AOP_ACC to see if registers are same,
7425 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7426 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7427 * (pic16_popRegFromString): will not allocate a new register if it
7428 doesn't find one by name, bug may have introduced...
7429 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7430 * (genIpush): revived to use pic16 port's stack,
7431 * (genAddrOf): added incomplete case for stack'ed operand,
7432 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7433 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7434 can handle multibyte operands,
7435 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7436 * (pic16initialComments): added message for MPLAB compatibility
7438 * src/pic16/main.h: prototype for pic16_mplab_comp,
7439 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7440 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7441 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7442 because of increased complexity of procedure,
7443 * (_process_pragma): stack pragma changed to format 'stack pos len',
7444 emit symbol '_stack_end' to conform with gplink,
7445 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7446 to search for register,
7447 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7449 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7450 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7451 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7452 case for PO_GPR_REGISTER,
7453 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7454 dies, the new era is ahead !...
7455 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7456 pic16_dynInternalRegs,
7457 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7458 * (pic16_allocDirReg): minor optimizations and bug fixes,
7459 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7461 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7462 load stack and frame pointer with address of 'stack_end' symbol
7464 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7466 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7467 without source code but only variable initializers
7469 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7471 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7472 external are not declared as extern to reduce overhead while linking
7474 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7476 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7478 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7480 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7481 Yee Keat for the patch
7482 * src/SDCCast.c (decorateType): fixed bug #979599
7483 * src/ds390/gen.h: removed local fReturnSizeDS390
7484 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7485 * src/ds390/gen.c (genAnd, genOr, genXor),
7486 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7488 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7490 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7491 add relFilesSet to $3, manipulate $2 to handle linking of object
7492 files without source files in command line,
7493 * device/include/pic16 (all headers): added ID location macros,
7494 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7495 entries for ID location bytes,
7496 * (pic16_assignIdByteValue): NEW,
7497 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7498 added field dumpcalltree to pic16_options_t,
7499 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7500 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7501 emitting rFalseIfx label after check_carry label,
7502 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7503 pic16_emitDIRegs), NEW
7504 * (pic16glue): dump .calltree file when option --calltree found,
7505 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7506 * (_pic16_genAssemblerPreamble): emit ID locations after
7507 configuration registers,
7508 * (pic16_linkCmd): modifications of the link command,
7509 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7510 * (pic16_pCodeInitRegisters): don't init stack registers,
7511 * (pic16_findPrevInstruction): fixed bug,
7512 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7513 bug with immediate registers,
7514 * (buildCallTree): traces stack push and pop,
7515 * (pct2): dump also stack usage for each function,
7516 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7517 * (pic16_allocDirReg): various modifications,
7518 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7521 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7523 * src/pic16/pcode.c: removed buggy double colon
7525 2004-07-01 Borut Razem <borut.razem AT siol.net>
7527 * support/scripts/sdcc.nsi: added include/pic16 to setup
7529 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7531 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7532 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7534 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7535 specific command line arguments. Also added sample lkr script
7536 for placing a variable at a specific memory bank.
7537 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7538 at a specific memory bank,
7539 * (pic16_dump_isection): fixed bug which caused string literals to
7540 be omitted when dumping idata section,
7541 * (pic16_groupRegistersInSection): added code to handle registers
7542 in specific memory banks,
7543 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7544 public, all references are renamed too,
7545 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7547 * (pic16_storeForReturn): added case to handle when dest is WREG,
7548 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7549 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7550 pic16_rel_udata, check to see if that register is marked as being
7551 a member of a specific memory bank,
7552 * (pic16_printIvalCharPtr): added code to add string literals either
7553 to code or the idata sections,
7554 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7555 also accept the 'udata' pragma,
7556 * src/pic16/main.h: new structure types sectName and sectSym
7557 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7558 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7559 * (pic16_findPrevInstruction): fixed, it returned nothing,
7560 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7561 instruction combinations,
7562 * (pic16_FixRegisterBanking): heavily reorganised,
7563 * (pic16_AnalyzeBanking): if generating banksel directives is
7564 disabled, then don't call FixRegisterBanking at all,
7565 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7567 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7569 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7571 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7572 Phuah Yee Keat <yk.phuah AT nestac.com>
7574 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7576 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7577 correctly the IVT even if it is relocated to some other location
7579 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7581 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7582 * device/include/pic16/pic18f2220.h: NEW,
7583 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7584 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7585 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7586 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7587 nodefaultlibs, ivt_loc is the location of the interrupt vector
7588 table, and nodefaultlibs signs that default libraries should not be
7589 linked in link stage,
7590 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7591 according to --ivt-loc argument,
7592 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7593 when pragma stack is found,
7595 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7597 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7598 256 (range check), 257 (do while), 258.a-f (bit banging
7599 f.e. on 3-wire SPI bus)
7601 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7603 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7604 variables used exclusively within a loop
7606 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7608 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7610 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7612 * src/SDCClrange.c (computeClash): fixed bug #971834
7614 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7616 * src/mcs51/gen.c (genCmp): fixed bug #975903
7617 * src/hc08/gen.c (operandsEqu),
7618 * src/ds390/gen.c (operandsEqu),
7619 * src/z80/gen.c (operandsEqu),
7620 * src/pic/gen.c (operandsEqu),
7621 * src/pic16/gen.c (operandsEqu),
7622 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7623 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7625 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7627 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7629 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7631 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7632 default case in switch statement,
7633 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7634 to eliminate problem with initialisation of pointers, but problem
7636 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7637 * (emitStaticSegment): removed various lines emitting debug info,
7638 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7639 added processor registers for utilizing EEPROM,
7640 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7641 configurable and set 8
7643 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7645 * .version: increased version number to 2.4.2,
7647 Cumulative patch for pic16 port
7648 * src/pic16/device.c: changed scheme to dump initial values for
7649 variables in idata segment, all print_idata* functions were removed,
7650 now the pic16_printIval* will be called,
7651 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7652 * _pic16_printPointerType, pic16_printPointerType,
7653 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7654 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7655 NEW, similar to the respective functions in SDCCglue.c,
7656 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7657 way, emitting hex bytes,
7658 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7660 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7662 * src/avr/ralloc.c (serialRegAssign),
7663 * src/xa51/ralloc.c (serialRegAssign),
7664 * src/pic/ralloc.c (serialRegAssign),
7665 * src/pic16/ralloc.c (serialRegAssign),
7666 * src/hc08/ralloc.c (serialRegAssign),
7667 * src/z80/ralloc.c (serialRegAssign),
7668 * src/ds390/ralloc.c (serialRegAssign),
7669 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7671 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7673 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7674 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7676 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7678 Cumulative patch for pic16 port:
7679 * src/pic16/device.h (typedef PIC16_device) modified fields for
7680 defining microcontrollers,
7681 * src/pic16/device.c: added new info for all devices in Pics16 array,
7682 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7683 to be optimised out by the pCode optimiser,
7684 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7685 specially, bug reported by G.M. Gallant,
7686 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7687 as force'd so that cannot be optimised out by pCode optimiser,
7688 * src/pic16/pcode.c,
7689 * src/pic16/pcodepeeph.c,
7690 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7691 they are disabled by default, but can be enabled explicit with
7692 command argument --denable-peeps, for testing,
7693 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7694 --pomit-ivt in COMPILE_FLAGS
7696 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7698 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7701 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7703 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7705 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7707 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7708 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7710 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7712 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7713 would only assign 0x300001 register.
7715 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7717 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7718 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7720 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7722 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7724 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7725 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7726 added peephole 254 (left shift), 255 (jump table)
7728 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7730 * device/lib/Makefile.in: removed comment line with model-pic16,
7731 * (target port-specific-objects-pic16): the libraries and objects
7732 are copied to the build directory form the device/lib/pic16/bin
7735 Cumulative patch concerning pic16 port:
7736 * library directory has been re-organized,
7737 * added support for PIC18F1220,
7738 * added headers and library sources for chips 18f1220,18f6520,
7739 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7741 * configuration registers setting has changed, now each supported
7742 device has a complete description of the registers it uses,
7743 * all initialisations are moved to idata sections, these section
7744 can be absolute or relocatable,
7745 * fixed initialisation of codespace variables,
7746 * fixed warning about PCLATU and gpsim,
7747 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7748 * (genAssign): use table reads when assigning from variables in codespace,
7749 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7750 char/int variables placed in codespace,
7751 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7752 registers set in .asm file, no need for --pomit-config-words anymore,
7753 * (pic16glue): some 8051 legacy segments are commented out
7754 (to be removed completely),
7755 * added support for alternative assembler and linker with --asm=
7756 and --link= command line arguments,
7757 * peepholes are disabled automatically in the port, no need to
7758 specify on command line,
7759 * port supports natively char/int/long multiplication, but converts
7760 all divisions to support functions,
7761 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7762 to the file set in variable $2,
7763 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7764 strings in ASCII format and not in hex,
7765 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7766 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7767 allocate proper register if iCodes aren't temporary,
7769 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7771 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7773 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7775 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7778 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7780 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7781 computed address is reused
7782 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7783 multi-byte bitfields
7785 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7787 * src/z80/gen.c: (genArrayInit): must check for pointers too
7789 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7791 * support/regression/tests/zeropad.c: never meant to commit the
7792 nestedstruct test: removed, added check for GCC version
7794 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7796 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7797 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7798 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7799 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7800 bugs 928906 and 954082 half-empty initializers
7802 * src/SDCCsymt.c (getAllocSize): added for above fix
7803 * src/z80/gen.c (genArrayInit): fixed bug 741044
7804 * support/regression/tests/zeropad.c: added tests
7806 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7808 * src/pic16/device.c (pic16_dump_section): corrected bug which
7809 caused some symbols of the libraries to be misplaced
7811 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7814 * src/pic16/ralloc.h,
7815 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7816 to fix conflict with pic port
7818 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7820 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7821 externs configuration variables,
7822 * src/pic16/ralloc.h,
7823 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7824 prototype in header, commented out some debug messages
7826 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7830 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7831 for gpasm COFF object generation. Thanks to D. Hawkins for
7834 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7837 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7838 Brock for spotting this)
7839 * src/ds390/gen.c (genEndFunction),
7840 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7841 interrupt handler and critical. Disable push/pop optimizations when
7842 peephole optimizations disabled.
7844 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7846 Updated pic16 library sources and headers.
7847 * device/lib/pic16/pic18f*/ ,
7848 * device/include/pic16/*.h: modified to handle structured SFR
7851 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7853 * src/port.h (PORT structure): added hook initPaths, now each
7854 port can declare its own default search paths,
7855 which can been seen with the --print-search-dirs option,
7856 see pic16 port for example,
7857 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7858 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7859 * (doPrintSearchDirs): NEW, replaces in a central manner the
7860 printing of search dirs which was split in set*Paths functions,
7861 * (main): added call to port->initPaths and doPrintSearchDirs,
7866 * src/izt/tlcs900h.c,
7869 * src/pic16/main.c: modified port structures to reflect addition of
7872 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7873 * (pic16_dump_section): for registers in same address reserve memory once,
7874 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7876 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7877 result is greater in size than right or left,
7878 * (pic16_genUMult8X8_8): there are some cases where the result can
7879 be 16 bits size, so handle these,
7880 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7881 * (pic16_outBitC): modified to emit pcodes,
7882 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7884 * (genDivOneByte): implemented algorithm to divide 8-bits,
7885 * (genCmp): uncommented goto, but issues still exist,
7886 * (genAnd): fixed a bug with variables >8bits,
7887 * (genPackBits): optimization added that uses BCF/BSF to change a
7889 * (genAssign): fixed bug when assigning floating point literals,
7890 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7891 __sdcc_gsinit_startup label,
7892 * src/pic16/main.c (_pic16_init): removed search directory
7894 * (_pic16_initPaths): NEW, used to initialise search directories,
7895 * (_hasNativeMulFor): support functions for all except char/int
7896 multiplication, and char division,
7897 * (PIC16_port struct): modified entry for native mul support,
7898 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7900 * (buildCallTree): call to register_usage is ifdef'ed out,
7902 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7904 * device/include/string.h: applied Stas Sergeev's patch to make this
7905 header file compatible with the preprocessor -Wundef option
7906 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7907 failure (fixes bug #941458)
7909 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7911 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7912 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7913 that the variable, not the function, should be static
7914 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7915 to be consistent with non-literal case
7917 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7919 * src/SDCCast.c (isConformingBody): fixed bug #949967
7920 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7921 convilong): fixed bug #952086
7923 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7925 * src/SDCCmem.c (allocVariables): fixed bug #955321
7927 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7929 * src/hc08/main.c (_hc08_genAssemblerEnd),
7930 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7931 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7932 completely eliminated the use of a temporary file
7933 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7934 when more than one file linked
7935 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7937 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7939 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7940 which fixes bug #543481
7941 * support/regression/tests/bug-751703.c: fixed comments left from a
7943 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7944 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7945 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7947 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7948 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7949 are now changed to underscores in moduleName
7951 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7953 * as/mcs51/lkmem.c: better fix for bug #954173
7955 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7956 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7958 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7959 * device/include/c8051f000.h,
7960 * device/include/c8051f120.h,
7961 * device/include/c8051f300.h,
7962 * device/include/c8051f310.h,
7963 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7966 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7968 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7969 and mailing lists, doc'ed --no-peep-comments, removed reference
7970 to knoppix (newest version has no LyX/LaTeX), other minor changes
7971 * src/SDCCglue.c (glue): save 2 bytes stack space with
7972 option --main-return. The ljmp could probably be avoided too
7974 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7976 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7978 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7980 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7981 * src/SDCCopt.c (isLocalWithoutDef),
7982 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7983 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7984 (credit to Maarten Brock for patch #949363, on which this is based)
7985 * support/regression/tests/bug-751703.c: some test cases of extern used
7986 within inner scopes.
7988 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7990 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7992 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7994 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7995 dwWriteLabel): fix to create valid debugger symbols even when
7996 the module name has non-alphanumeric symbols in it
7997 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7998 when a variable's allocation has been optimized away
8001 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8003 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8005 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8007 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8009 * src/z80/gen.c (z80_emitDebuggerSymbol),
8011 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8013 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8015 * src/avr/gen.c (avr_emitDebuggerSymbol),
8017 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8019 * src/SDCCdebug.c (emitDebuggerSymbol),
8021 * src/port.h: added a debugger struct to the port struct. Added a
8022 callback for defining debugger symbols
8024 * src/SDCCast.c (createLabel),
8025 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8028 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8029 iCode back to the ast for the function
8031 * src/hc08/ralloc.c (hc08_assignRegisters),
8032 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8033 unneeded fields from the regs struct.
8034 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8035 pushReg() & pullReg() functions instead of emitcode()
8037 * src/hc08/gen.c (genLabel, genhc08Code),
8038 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8040 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8043 * src/hc08/gen.c (genEndFunction, genhc08Code),
8045 * src/mcs51/gen.c (genEndFunction, gen51Code),
8047 * src/ds390/gen.c (genEndFunction, gen390Code),
8049 * src/z80/gen.c (genEndFunction, genZ80Code),
8052 * src/pic/gen.c (genEndFunction, genpic14Code),
8054 * src/pic16/gen.c (genEndFunction, genpic16Code),
8056 * src/avr/gen.c (genEndFunction, genAVRCode),
8058 * src/xa51/gen.c (genEndFunction, genXA51Code),
8060 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8061 specific code to cdbFile.c and out of the backend code generators
8063 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8064 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8065 starting address is now 0
8069 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8070 assembler directive for DWARF support
8071 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8075 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8077 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8079 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8080 and inappropriate peephole optimization in jump tables
8082 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8085 * src/SDCCglue.c: sdccopt works for the hc08 port now
8087 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8089 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8091 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8093 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8095 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8097 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8101 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8102 comments from the peephole optimizer replacement rules
8103 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8105 * src/SDCCcse.c (updateSpillLocation),
8106 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8108 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8109 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8110 objects far pointers
8112 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8114 * src/SDCCsymt.h: a missing part of my last change
8115 * src/pic/ralloc.c (regTypeNum),
8116 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8118 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8121 * src/SDCCicode.c (aggrToPtrDclType),
8123 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8124 ptrPseudoSymConvert),
8125 * src/pic/ralloc.c (regTypeNum),
8126 * src/pic16/ralloc.c (regTypeNum),
8127 * src/hc08/ralloc.c (regTypeNum),
8128 * src/ds390/ralloc.c (regTypeNum),
8129 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8130 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8132 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8134 * link/z80/lkmain.c (afile),
8135 * as/hc08/lkmain.c (afile),
8136 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8137 prevent a pointer problem when a filename has no directory and
8138 no extension specified.
8140 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8142 * link/z80/lkmain.c (afile): allow periods in directory names
8143 * link/z80/lkmain.c (afile),
8144 * as/mcs51/lkmain.c (afile),
8145 * as/hc08/lkmain.c (afile): allow linker script file to have an
8146 extension other than ".lnk"
8147 * link/z80/lklex.c (getfid),
8148 * link/z80/lkmain.c (parse),
8149 * as/mcs51/lklex.c (getfid),
8150 * as/mcs51/lkmain.c (parse),
8151 * as/hc08/lklex.c (getfid),
8152 * as/hc08/lkmain.c (parse): Support comments in the linker script
8153 file on lines by themselves and after filenames
8155 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8157 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8159 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8161 * src/z80/peeph-z80.def: removed some peephole rules that don't
8162 work with multibyte arithmetic (fixed bug #937126)
8163 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8164 to registers and not global variables
8165 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8166 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8167 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8168 checking for assignments not internally generated (fixed bug #931895)
8169 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8170 structure member (fixed bug #930072)
8172 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8174 * src/SDCCmain.c (linkEdit),
8175 * src/hc08/main.c (_hc08_parseOptions),
8176 * as/hc08/Makefile.in,
8180 * as/hc08/lkrloc.c (relr, rele),
8181 * as/hc08/lkarea.c (lnkarea)
8182 * as/hc08/lkmain.c (afile, parse),
8183 * as/hc08/lkelf.c: support for ELF output
8184 * as/hc08/lks19.c (s19),
8185 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8187 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8189 * as/mcs51/lkihx.c: Fixed bug #899105.
8191 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8193 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8194 .dsp files from Unix to DOS.
8196 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8198 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8199 function pointers; we have been compliant for several months now.
8200 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8201 change that was accidently commented out
8202 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8203 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8206 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8208 * src/hc08/gen.c: output of all of the internal debugging information
8209 is now controlled by the D() macro; it is disabled by default
8211 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8213 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8214 harder to keep the same registers during a CAST iCode
8215 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8216 long via int can be done in a single cast, if the signedness is
8218 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8219 putchar() in tinibios.c in ds390's library
8221 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8223 * src/SDCCast.c (decorateType): fixed bug #898889,
8224 cast result of a literal complement too
8225 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8226 fixed check for bitfields
8228 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8230 * src/SDCCicode.c (geniCodeLogic): made it static,
8231 (geniCodeLogicAndOr): added in order to fix bug #905492,
8232 (ast2iCode): fixed bug #905492
8233 * support/regression/tests/bug-905492.c: added
8234 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8235 (processParms): fixed bug #927659: don't copy parms, this will clear
8237 * support/regression/tests/bug-927659.c: added
8239 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8241 * src/SDCCast.c (addCast): don't cast float to char
8242 * device/lib/libsdcc.lib: added _memmove
8244 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8246 * device/lib/large/Makefile: fixed parallel execution by
8247 replacing `make` by `$(MAKE)`
8249 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8251 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8252 offsets (fixes bug #923936)
8254 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8256 * device/lib/small/Makefile: fixed parallel execution by
8257 replacing `make` by `$(MAKE)`
8259 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8261 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8263 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8265 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8266 * src/regression/Makefile: Regression test was not running.
8268 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8270 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8271 complement if possible
8272 * src/SDCCval.c (valComplement),
8273 * src/SDCCicode.c (operandOperation): fixed complement of literal
8274 * support/regression/tests/onebyte.c (testComplement): added
8276 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8278 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8279 return an optimized tree; actually replace actParm with the new tree
8280 * src/SDCCast.h: added some parantheses to remove side effects
8281 * support/regression/tests/bug-920866.c
8283 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8284 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8285 Bit operands were not being handled properly in the pic14 port.
8286 (now src/regression/add.c passes again).
8288 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8290 * src/SDCC.y (labeled_statement): case and default no longer require
8291 a following statement (RFE #893037)
8293 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8295 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8296 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8297 disabled (fixes bug #916294)
8298 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8299 "mov a,acc"; patch provided by Lenny Story
8300 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8302 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8304 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8306 * src/ds390/gen.c (genFunction, genEndFunction),
8307 * src/ds390/ralloc.c (ds390_assignRegisters),
8308 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8309 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8310 pushed if there are parameters passed on the stack. Also, a cleaner
8311 way to decide if r0/r1 should be pushed/popped. (Together they fix
8314 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8317 * device/lib/mcs51/crtpagesfr.asm,
8318 * device/lib/mcs51/crtxinit.asm,
8319 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8320 to avoid confusion with Si Lab's SFRPAGE register.
8322 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8324 * src/SDCCglue.c (emitMaps): allow public sfr variables
8325 * src/SDCCglue.c (initialComments): include compiler build date
8326 with compiler version and put the timestamp of the generated
8327 assembly file on a serperate line to be less confusing.
8328 * src/port.h: added genInitStartup hook
8335 * src/z80/main.c: genInitStartup initialize as NULL (default to
8336 historical behaviour)
8337 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8338 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8339 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8340 library instead of hard coding it into the compiler.
8341 * support/regression/ports/mcs51-stack-auto/spec.mk,
8342 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8343 * device/lib/mcs51/Makefile,
8344 * device/lib/small/Makefile,
8345 * device/lib/large/Makefile,
8346 * device/lib/mcs51/crtpagesfr.asm,
8347 * device/lib/mcs51/crtstart.asm,
8348 * device/lib/mcs51/crtxclear.asm,
8349 * device/lib/mcs51/crtxinit.asm,
8350 * device/lib/mcs51/crtclear.asm,
8351 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8352 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8353 and into user configurable files.
8354 * device/lib/clean.mk: clean mcs51 directory too
8355 * support/regression/tests/longlit.c: added static to T1 declaration
8356 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8357 accesses in the initialization code
8359 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8361 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8362 OSCTRIMVAL as noted in bug #916008
8364 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8366 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8367 in loops with multiple exits (reported as incorrect registers
8368 used by Martin Helmling in Sdcc-user list)
8370 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8372 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8373 made ds390 register extensions look less like error messages
8375 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8377 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8378 reported by Adam Wozniak in Sdcc-user list
8380 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8382 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8383 arithmetic optimizations, added debug output
8385 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8387 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8388 * sdcc.spec: updated and split sdcc into 3 rpms
8389 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8390 needed for literals of LEFT_OP and '+'
8391 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8392 introduced RESULT_TYPE_NOPROM
8393 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8395 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8396 limited promotion to int only for '*'
8397 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8399 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8401 * src/pic16/gen.c (genSkip),
8402 (genc16bit2lit), (gencjneshort): commented out
8403 (is_LitOp): new helper function, checks operand type
8404 (genCmpEq): rewritten
8406 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8408 * support/regression/tests/bug-908454.c: added
8410 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8412 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8413 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8414 (geniCodeCast): cosmetic, don't preserve bit storage class
8415 (geniCodeLeftShift): added promotion
8416 (geniCodeLogic): fixed regression
8417 * src/SDCCsymt.c (computeTypeOr): accept bits too
8418 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8420 2004-03-07 Borut Razem <borut.razem AT siol.net>
8422 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8424 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8426 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8427 version of pic16_genPackRegisters which does not check if ic is a
8429 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8430 function cause string1.c regression test fails
8432 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8434 * sim/ucsim/configure.in,
8435 * sim/ucsim/configure,
8436 * sim/ucsim/doc/Makefile.in: use docdir
8437 * src/SDCC.y: fixed sbit atrributes
8438 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8439 * src/SDCCast.c (decorateType): |^& need special promotion handling
8441 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8442 * src/SDCCsymt.h (computeType),
8443 * src/SDCCicode.c: computeType() needs op
8444 * src/SDCCsymt.c (checkTypeSanity),
8445 * doc/sddman.lyx: "plain" bitfields are unsigned
8446 * src/SDCCsymt.c (computeTypeOr): added
8447 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8449 * src/SDCCval.c (val*): computeType() needs op
8450 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8451 * support/regression/tests/onebyte.c: added tests for |^&
8453 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8455 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8456 for writing icode into asm output.
8458 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8460 * src/pic16/device.c: added some debug lines enabled
8461 with macro DEBUG_CHECK,
8462 * src/pic16/genarith.c: more debug in genPlus,
8463 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8464 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8465 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8466 * (aopForSym): onStack symbols are re-placed in data memspace,
8467 and onStack flag is cleared,
8468 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8469 copy temporary pcodeop,
8470 * (genPcall): added warning for not updating PCLATU,
8471 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8472 always true for pic16 port,
8473 * (genMultOneWord): NEW, supports integer multiplication,
8474 * (genMult): modified to call genMultOneWord,
8475 * (ifxForOp): added warning when return NULL,
8476 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8477 flag is set before call to operandFromSymbol for implicit
8479 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8480 options.intlong_rent are set by default,
8481 * (_hasNativeMulFor): modified to allow port generation of integer
8483 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8484 set regtype to REG_SFR for all registers, restricting seting the
8485 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8487 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8489 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8490 more than 500 times in the regression tests
8492 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8494 * support/Util/SDCCerr.h,
8495 * support/Util/SDCCerr.c,
8496 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8498 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8499 for symbol conflicts.
8500 * support/valdiags/tests/enum.c,
8501 * support/valdiags/tests/tentdecl.c,
8502 * support/valdiags/tests/struct.c: expect possible error messages
8503 referring to original symbol definitions.
8504 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8506 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8508 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8510 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8512 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8514 * src/pic16/ralloc.c (newReg): fixed bug #908929
8516 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8518 * src/ds390/gen.c: added missing #include "main.h"
8520 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8522 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8523 checking if symbol is already in set,
8524 * src/pic16/device.h: prototype for checkAddSym,
8525 * src/pic16/gen.c: (_G): added entry interruptvector,
8526 * (assignResultValue): removed some commented out lines,
8527 * (genFunction): check for ISR via sym->type, absolute section for
8528 interrupt code is created via a new pBlock, the goto instruction is
8529 placed now correctly at the interrupt vector position, changed all
8530 references from ivec to _G.interruptvector,
8531 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8532 is the interrupt is a high priority one, same for return from ISR,
8533 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8534 externs to calls of checkAddSym,
8535 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8536 pic16_pcode_verbose flag is set,
8537 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8538 * src/pic16/pcoderegs.c: message about how many registers are saved
8539 will only be emitted if pic16_pcode_verbose flag is set,
8541 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8543 * src/ds390/ralloc.h,
8544 * src/ds390/ralloc.c (ds390_regWithIdx),
8545 * src/ds390/gen.c (emitcode),
8547 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8548 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8549 ds390operandCompare, getRegsRead, getRegsWritten,
8550 initializeAsmLineNode): customized instruction size calculation for
8551 ds390, started basis for some register optimizations
8552 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8553 corresponding assembly output
8554 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8555 missing push/pop of r0/r1. Optimized push/pops
8557 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8559 * src/mcs51/main.c (instructionSize): fixed ACALL size
8560 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8562 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8564 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8565 the sorting of rlist with NULL elements
8566 * (print_idataType, print_idata): NEW to create idata sections
8567 * src/pic16/device.h: idataSymSet new variable
8568 * src/pic16/gen.c (genFunction): fixed some bugs in string
8569 comparing, improved the absolute section creation for ISRs,
8570 added FSR0L/FSR0H in registers that are saved in an ISR,
8571 * (genInline): fixed the processing of inline snippets,
8572 now they undergo no process by the peephole optimizer
8573 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8574 are placed in idataSymSet,
8575 * (pic16emitStaticSeg): extern symbols are added in externs,
8576 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8577 switching when aboslute variables are placed in access bank memory
8578 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8579 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8580 commented out with #if,
8581 * (pic16_packRegisters): reintroduce the check for CAST because some
8582 symbols are not correctly handled,
8583 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8584 pCodeInstruction instead of pCode,
8585 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8586 pCodeAsmDir definition,
8587 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8588 directive, then the argument directive is emitted without the leading
8589 tab, hack for inline labels which must be in the first column,
8590 * (compareLabel,pic16_findNextInstruction),
8591 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8592 * (insertBankSwitch): modified for the new pCodeAsmDir,
8594 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8595 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8597 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8599 * (pushSide): commented out with #if,
8600 * (assignResultValue): fixed some typos in saving
8602 * (genPcall): FIXED and sync'ed with genCall,
8603 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8604 * (genNearPointerGet): fixed to handle some more cases,
8605 implementation scheme via table reads,
8606 * (genConstPointerGet): modified to access code memory correct,
8607 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8608 and improved to handle some cases
8609 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8610 instead of "RETLW" for init data
8611 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8612 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8613 variables are placed in access bank memory (<0x80 and >=0xf80),
8614 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8615 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8616 TBLWT_POSTDEC,TBLWT_PREINC
8617 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8618 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8620 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8621 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8622 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8623 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8625 2004-02-29 Borut Razem <borut.razem AT siol.net>
8627 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8628 support/Util/findme.h, support/Util/system.h: enhance binary relative
8629 search for lib and include by using findProgramPath()
8631 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8634 * src/SDCCpeeph.c (pcDistance),
8636 * src/mcs51/ralloc.h,
8637 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8639 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8640 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8641 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8642 size calculation port specific, started basis for some register
8644 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8645 missing push/pop of r0/r1. Optimized push/pops
8646 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8647 * device/lib/_modsint.c (_modsint),
8648 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8649 and stack version so regression tests pass
8651 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8653 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8654 * src/SDCCast.c (decorateType): catch another small optimization
8656 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8657 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8658 modified to finally use computeType() all over SDCC,
8659 see Feature Request #877103
8660 * src/SDCCval.h: cosmetic
8661 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8662 valCompare(); regression tested in muldiv.c
8663 * support/regression/tests/muldiv.c (testMod): mod sign follows
8666 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8668 * src/SDCCast.c (decorateType): fixed bug #902362
8669 * doc/INSTALL.txt: fixed install instructions for win32
8671 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8673 * device/include/Makefile.in (install): fixed by replacing spaces
8676 * doc/INSTALL.txt: updated for release
8677 * doc/sdccman.lyx: added warning for --xstack being buggy
8679 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8681 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8682 to eliminate build warnings.
8683 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8685 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8686 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8688 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8689 removed -penable-stack, added comment for stack pragma, added
8690 warning for not initializing the stack/frame registers, removed
8691 comment at interrupts section
8693 Stack is made permanent, there is no ability to disable stack usage.
8694 * src/pic16/device.h,
8695 * src/pic16/device.c: removed all references to USE_STACK macro,
8696 * src/pic16/device.c (pic16_dump_section): when no elements in
8697 rlist, free rlist before return,
8698 * (pic16_dump_int_registers): NEW, internal registers are a new set
8699 of general purpose registers reused by each function,
8700 * (checkAddReg): returns 1 if registers is added to set,
8701 * (pic16_groupRegistersInSection): when a registers is of type
8702 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8703 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8704 SRCASECMP macro is moved here from device.c
8705 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8706 PO_PCLATU, PO_PRODL, PO_PRODH,
8707 * (pic16_pCodeOpType, genMinus,
8708 changed compares to "a" register, with AOP_ACC,
8709 * (pic16_genPlus): fixed some bugs and indented properly,
8710 * (pic16_addSign): changed size to size+offset in the MOVWF
8712 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8713 multiply 8-bit operand by literal, result is 8-bit,
8714 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8715 multiply 2 8-bit operand, result is 8-bit,
8716 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8718 * src/pic16/gen.c: changed accUse to contain WREG only,
8719 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8720 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8721 true, do not use immediate addressing any more unless sym is a
8722 pointer in codespace,
8723 * (aopForRemat): do not use immediate addressing when symbol not in
8724 codespace and when symbol's address is requested,
8725 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8727 * (aopGet): added case for AOP_ACC and don't return "accumulator
8728 bug" but WREG instead,
8729 * (popGetTempReg): pushes contents of temporary register in stack,
8730 * (popReleaseTempReg): pops contents of temporary register from
8731 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8732 * (pic16_popGet): separated case AOP_ACC to return register WREG
8733 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8734 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8735 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8736 the use of immediate pointers to certain cases only.
8738 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8739 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8740 * (assignResultValue, genCall, genRet): modified to use the new
8741 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8742 genPcall is still broken,
8743 * (genFunction): added code to create 'A' type pBlocks when
8744 interrupt functions are generated, code not extensively tested yet,
8745 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8746 * (genEndFunction): modified so ISRs pop stored registers from stack,
8747 * (genMultOneByte): cleanup,
8748 * (AccRsh): added flag andmask, to and result with appropriate mask,
8749 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8750 * (genDataPointerGet): fixed and reenabled its use,
8751 * (genNearDataPointerGet): bugs fixed,
8752 * (genDataPointerSet): bugs fixed,
8753 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8754 pic16_DumpSymbol, pic16_DumpOp,
8755 * src/pic16/genutils.h: function prototypes for the above functions,
8756 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8758 * (pic16emitRegularMap): many many many improvements, but needs a
8760 * src/pic16/main.c: enable_stack in pic16_options is removed,
8761 * (_pic16_parseOptions): removed command line options -penable-stack,
8762 * (_process_pragma): emit stack symbol only when stack pragma is
8764 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8765 redirected to FSR0L/FSR0H pair,
8766 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8767 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8768 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8770 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8771 * (dumpPicOptype): NEW,
8772 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8773 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8774 with movff instruction,
8775 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8776 added pic16_int_regs, some packRegsFor* functions are commented out,
8777 because produce errors,
8778 * src/pic16/NOTES: minor modifications
8780 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8782 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8783 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8785 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8786 * as/mcs51/lkaomf51.c: fixed bug #895763
8788 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8790 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8792 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8794 * doc/sdccman.lyx: added details about the HC08 storage classes and
8795 interrupts, fixed the register usage info for z80 & gbz80
8797 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8799 * doc/sdccman.lyx: added more pic16 port documentation
8800 * device/include/pic16/: added header pic18fregs.h
8802 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8804 * doc/sdccman.lyx: added Vangelis' contribution
8806 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8808 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8809 extend to the next CALL or PCALL, not just to the next CALL.
8811 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8813 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8815 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8817 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8818 bug #895752 and a better fix for bug #716790
8820 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8822 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8824 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8826 * doc/sdccman.lyx: minor changes, minor changed
8828 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8830 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8831 which can't handle SDCC_NEWONEBYTEOPS,
8832 (geniCodeMultiply): removed conversion from mult to shift for pic14
8835 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8838 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8839 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8840 thus fixing bug #895406
8842 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8844 * device/lib/_modsint.c,
8845 * device/lib/_modslong.c: sign follows divisor only
8846 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8847 signs or signedness can be ignored
8848 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8849 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8850 added optimization for IFX,
8851 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8853 reenabled optimization for IFX, which was removed on 2004-01-11
8854 * src/SDCCast.h: added return type IFX
8855 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8856 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8857 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8858 SDCC_OLDONEBYTEOPS selects the old behaviour
8859 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8860 changed again and commented promotion rule
8861 * src/SDCCval.c (valDiv): promotion no longer necessary
8862 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8863 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8865 * support/regression/tests/onebyte.c: added
8867 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8869 * gen.c (genInline): reverted to old code for assemnling inline
8870 code because of bug reported James Chadd
8872 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8874 * ralloc.h: missing declarations from previous patch,
8875 seems that patch for ralloc.h was never applied, fixed
8877 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8878 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8882 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8883 indirect addressing. Marked FSR0 as deprecated
8884 * gen.c (pointerCode): commented out, not needed now
8885 (pic16_popGet2p): new MOVFF helper function
8887 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8888 (shiftRLong): removed duplicate debugging info
8890 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8892 * src/ds390/gen.c (genNearPointerGet),
8893 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8894 optimization with bits, but not bitfields.
8895 * src/ds390/ralloc.c (packRegisters),
8896 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8898 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8900 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8902 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8905 * src/SDCCicode.c (operandFromSymbol),
8906 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8907 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8908 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8909 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8910 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8911 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8913 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8914 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8915 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8916 * src/SDCCsymt.c (newSymbol),
8917 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8920 * src/SDCCval.c (newiList): fixed bug #885705
8922 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8924 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8925 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8927 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8929 * device/include/c8051f120.h,
8930 * device/include/c8051f300.h,
8931 * device/include/c8051f310.h: added/updated header files for Silicon
8932 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8933 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8934 in new section Submitting patches
8936 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8938 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8939 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8940 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8942 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8943 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8944 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8946 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8947 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8948 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8950 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8951 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8952 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8953 genGenPointerSet): fixed bug #892400
8954 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8955 to eliminate build warnings.
8956 * src/SDCCast.c (processParms),
8957 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8959 * support/valdiag/valdiag.py: added GCC to the list of defines active
8960 when compiling with gcc
8962 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8964 * support/Util/SDCCerr.h,
8965 * support/Util/SDCCerr.c,
8966 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8967 with an incomplete type (fixed bug #883734)
8968 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8970 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8974 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/SDCCast.c (decorateType),
8977 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8978 function pointer implementation
8979 * support/regression/tests/funptrs.c: added tests to verify both forms
8980 of function pointers work correctly. Added tests to verify parameters
8981 are passed in the correct order.
8983 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8985 * device.c (regCompare): registers are sorted by ascending
8986 address and increasing size,
8987 * main.c (_pic16_finaliseOptions): removed the declaration
8988 of compiler macro MCU. Now a macro of the format pic18fxxxx
8989 will be defined from the command line
8991 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8992 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8994 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8995 PCOP_RLCF was overwritten!
8996 * gen.c (genSkip): commented out calls to pic16_emitcode,
8997 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8999 * (genRRC): added debugging info,
9000 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9001 overwritten while shifting,
9002 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9003 overwritten while shifting,
9006 * (shiftLLeftOrResult),
9007 * (shiftRLeftOrResult),
9009 * (shiftLLong): Implemented with pic16_emitpcode
9010 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9011 * (genLeftShift): Fixed bug, operand for shift by variable always
9012 was "and"ed with 0x0f,
9013 * (genLeftShiftLiteral),
9015 * (genRightShiftLiteral): added debugging info,
9016 * (genrshFour): added comment,
9017 * (genRightShift): determined signedness from operand "left"
9020 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9022 * src/SDCCicode.c (geniCodeParms),
9023 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9024 function pointers, fixed function pointer bugs #861242 and #861896
9026 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9028 * device/include/c8051f000.h,
9029 * device/include/c8051f120.h,
9030 * device/include/c8051f300.h: added header files for Silicon
9031 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9033 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9035 * src/SDCCast.c (processParams): added new type flow and restructured
9036 (gatherAutoInit): added new type flow
9037 (addCast): cosmetic changes
9038 (getLeftResultType): added new type flow for array indices, patch
9039 provided by Stas, see FR #877103
9040 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9041 array index patch by Stas
9042 * src/SDCCast.h: added prototype getResultTypeFromType()
9044 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9045 * src/pic/glue.c (pic14emitStaticSeg),
9046 * src/pic16/glue.c (pic16emitStaticSeg),
9047 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9048 for initialization of symbols
9049 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9050 * support/Util/SDCCerr.h:
9051 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9052 * .version: bumped version number to 2.3.8
9053 * device/include/Makefile.in (install),
9054 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9057 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9059 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9060 Slade Rich fixed an optimization bug
9061 * src/pic/pcodepeep.c,
9062 * src/pic/pcoderegs.c
9063 * doc/Makefile (install): added test for directory
9065 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9067 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9068 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9069 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9070 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9071 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9072 * as/mcs51/asexpr.c (term),
9073 * as/hc08/asexpr.c (term): fixed bug #887146
9075 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9077 * src/z80/gen.c (genMult): handle single byte result product
9078 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9079 DUMMY_READ_VOLATILE (fixed bug #886367)
9081 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9083 * support/regression/tests/libmullong.c: fixed logic, on little endian
9084 hosts we ended without a mullong_wrapper()
9086 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9088 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9089 virus/worm forged address usage.
9091 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9093 Fixed promotion, it should be done on AST level:
9094 * src/SDCCast.c (addCast): added promotion to int
9095 (decorateType): updated call to upCast()
9096 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9097 usualUnaryConversions()
9099 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9101 * support/regression/tests/literalop.c (mulWrapper): Added a
9102 wrapper to remove integer overflow warnings.
9104 * support/regression/tests/float_trans.c: Made work on host.
9106 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9109 * support/regression/generate-cases.py (main): Changed from inline
9112 * doc/Makefile (install): Changed to depth first to get rid of
9113 missing directory install warning.
9115 * as/Makefile (install-doc): Made work on Mac.
9117 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9119 * src/SDCCast.c: added an additional type flow in decorateType() of
9120 opposite direction, see feature request #860006; it's enabled at runtime
9121 by setting the environment variable SDCC_NEWTYPEFLOW
9122 * src/SDCCast.h: changed prototype of decorateType()
9123 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9124 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9125 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9126 see feature request #877103
9127 * src/SDCCval.c: updated call of decorateType()
9128 (valBitwise): fixed bug #882876
9129 (valMinus): added promotion
9130 (valLogicAndOr): result is unsigned
9131 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9132 * src/SDCCsymt.c (computeType),
9133 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9134 must not cause an unsigned operation
9135 * src/pic/glue (pic14emitRegularMap),
9136 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9138 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9140 * src/pic/pcode.c (PCodeID): commented out left over debug code
9142 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9144 * support/valdiag/tests/overflow.c: added shift tests
9152 * src/pic/pcodepeep.c,
9153 * src/pic/pcoderegs.c,
9155 * src/pic/ralloc.h: applied patch from Slade Rich;
9156 added support for multiple code pages and multiple RAM banks on the
9157 PIC 14 port. The ASM files now no longer simply assume all the
9158 code / RAM are in the same page / bank. This means the linker can
9159 safely allocate code/RAM of separate ASM files to different pages/banks.
9160 * doc/sdccman.lyx: added Slade's tips
9161 * src/mcs51/peeph.def: fixed bug #880768
9163 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9165 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9166 * src/SDCCast.c (decorateType): fixed bug #880197
9168 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9170 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9173 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9174 strtof is not part of C89 and isn't included with Mac OS X.
9176 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9178 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9179 shiftL2Left2Result): fixed bug #879326
9180 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9181 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9182 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9183 address fetch for clr instruction
9184 * device/lib/hc08/_mulint.c: created optimized assembly version
9185 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9187 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9189 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9190 proposed in FR #877103
9192 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9194 * src/SDCCval.c (cheapestVal): added missing checks
9195 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9196 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9198 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9200 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9203 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9205 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9206 loaded with the linker search paths (-L arguments) and the libraries
9207 to be linked with the current source (-l arguments). Changes
9208 currently will affect only the pic16 port.
9209 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9210 include path the port specific paths and port specific libraries,
9211 * gplink command now contains the $3 argument,
9212 * src/pic16/device.h,
9213 * src/pic16/device.c,: structure PIC_device is made public and
9214 renamed to PIC16_device, the same for variable Pics which is renamed
9215 to Pics16. Updated all references to them.
9216 * src/pic16/glue.c (pic16glue): corrected bug with code
9217 initialization which bypassed the variable initializations block.
9219 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9220 COMPILE_FLAGS and added the --nostdinc option
9222 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9224 * device/include/mc68hc908jb8.h: Register defs for another member
9225 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9227 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9229 Documenting changes from previous commits.
9230 * configure.in (version 1.56),
9231 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9232 when generating output files to configure the pic16 library,
9233 but now I've commented it out, since gputils aren't installed in the
9234 SF compile farm, so library won't compile
9236 * device/lib/Makefile.in (version 1.56): initially I've added in
9237 target 'all' the prerequestive 'model-pic16' so it compiled the
9238 pic16 library, but now I've commented it out for the same reasons
9240 * added targets 'model-pic16' and 'objects-pic16' to compile the
9242 * added target 'port-specific-objects-pic16' to handle the
9243 generated libraries and copy them into the build/ directory
9244 * added target 'clean-intermediate-pic16' to clean intermediate
9245 files into pic16 directory
9246 * in target 'installdirs' added line to create directory pic16 in
9247 the installation path
9249 * device/include/Makefile.in (version 1.11): in target 'install'
9250 added lines to copy all header files to installation path,
9251 * in target 'installdirs' added line create directory for pic16
9252 headers in the installation path
9254 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9256 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9259 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9262 * device/lib/configure.in,
9263 * device/lib/configure: fixed for autoconf 2.57
9265 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9267 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9268 option so that it actually works. Made it specific to the z80, since
9269 the gbz80 doesn't have these kinds of I/O ports.
9271 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9273 * device/include/z180.h,
9274 * device/lib/_memcpy.c,
9275 * device/lib/_memmove.c,
9276 * device/lib/_mulint.c,
9277 * device/lib/ser_ir.c,
9278 * device/lib/ser_ir_cts_rts.c,
9279 * device/lib/_strcmp.c,
9280 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9281 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9282 portmode; added deprecation warning for bank= and protmode= forms.
9283 Also, guard against buffer overflow.
9284 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9286 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9288 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9289 changed interrupt vector table generation to only emit declared vectors.
9290 * device/include/Makefile.in: added missing backslash
9291 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9293 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9295 Mainly changes to support compilation of the device libraries
9296 * src/pic16/device.c: stack is allocated via symbol and not
9297 via literal number. The symbol is placed in the corresponding
9298 position of the data ram
9299 * (pic16_dump_section): relocatable and absolute uninitialized
9300 data are now emitted in sorted order to reduce section naming,
9301 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9302 weren't marked as being in the access bank,
9304 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9306 Added portion of GNU PIC Library under the directory
9307 device/include/pic16 and device/lib/pic16. These files
9308 contain the declarations of SFRs for the PIC18Fxx2 devices.
9309 The directory is initialized via configure from toplevel.
9311 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9313 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9314 the spilllocations to be compared correctly
9316 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9318 * src/SDCCast.c (decorateType): fixed bug introduced today
9320 2004-01-12 Borut Razem <borut.razem AT siol.net>
9322 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9323 doc/sdccman.lyx: upper case pragmas are deprecated
9325 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9327 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9328 in simpler and even better code
9330 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9332 * src/SDCCicode.c (operandOperation): fixed bug #874819
9333 * src/SDCCast.c (decorateType): fixed
9334 char foo (unsigned long ul) { return ul > 0; }
9336 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9338 * doc/sdccman.lyx: Moved and added some sections, small changes
9339 all over. Telling LaTeX to be less strict with word spacing
9340 to better keep the right margin. Changed some notes about
9341 maintainance of the ports in section 3.2.1 - is it OK like this?
9343 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9345 SDCC source changes:
9346 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9347 convilong): modified to inform the pic16 port that builtin functions
9350 PIC16 PORT specific changes:
9351 * src/pic16/device.c pic16_dump_equates() added,
9352 processor registers declared internally by the port are emitted in
9353 the translation as equates,
9354 * src/pic16/gen.c: inline code is passed unprocessed to the
9356 * (pic16_popGetLit2): fnuction modified to take second operand as
9357 pCodeOp pointer and not as literal,
9358 * (popRegFromIdx): prefixed with pic16_,
9359 * (pic16_popCombine2): modified to receive already allocated pCode
9361 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9362 * (genFunction): initializes local stack frame and pushes on stack
9363 all the registers used by this function,
9364 * (genEndFunction): restores all registers from stack and restores
9366 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9368 * (pic16glue): changed the program startup sequence,
9369 * added new dbName code 'A' for functions placed in absolute section
9370 * src/pic16/main.c: added function attribute _naked,
9371 * added pragma 'code' to place a fnuction at an absolute address,
9372 * added command line arguments --debug-ralloc and --pcode-verbose,
9373 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9374 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9375 * (pic16_newpCodeOpLit2): modified to take the second operand as
9377 * (pic16_printpBlock): modified to emit each function in a separate
9379 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9380 UPPER for immediate operands,
9381 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9383 * src/pic16/peeph.def: all peepholes with movff are commented out,
9384 because there is a problem in the pcode peep optimizer,
9385 * src/pic16/ralloc.c: the register allocator can now reuse local
9386 function symbols for another function. This saves register usage.
9387 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9389 Added file src/pic16/NOTES with information about program writing on
9390 the current port version.
9392 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9394 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9395 and peephole 252 (array access)
9397 2004-01-09 Borut Razem <borut.razem AT siol.net>
9399 * src/SDCCmain.c : fixed #872250: -l command line defined library
9400 files are scanned before standard library files
9402 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9404 * src/SDCCast.c (decorateType): fixed bug #874046
9406 2004-01-09 Borut Razem <borut.razem AT siol.net>
9408 * support/scripts/sdcc.nsi: remove previous installation
9410 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9412 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9413 bytes for last interrupt vector (mcs51)
9414 * sdcc.spec: fixed typo
9416 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9418 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9419 gen51Code): more efficient parameter receive for --model-large
9422 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9425 * src/z80/main.c: added missed needLinkerScript flags (more than
9426 one port structure defined in these file)
9427 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9430 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9432 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9433 * src/port.h: added flag needLinkerScript in port->linker
9434 structure to inform whether to create a .lnk file or not,
9442 * src/z80/main.c: changed appropriately to configure
9443 needLinkerScript flag
9445 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9446 * src/pic/glue.c: added variable udata_section_name to
9447 override default uninitialized data segment definition for
9448 devices only with SHAREBANK memory (reported from Erik Epetrich)
9449 * (pic14emitOverlay): modified to emit a commented overlay segment
9450 directive when no overlay data exist
9451 * (picglue): modified to emit uninitialized data segment
9452 according to udata_section_name
9453 * src/pic/main.c (_pic14_parseOptions): added command line
9454 options --udata-section-name=[name] to override default
9455 udata definition name
9456 * modified _linkCmd and _asmCmd to include compiler passed
9457 arguments via -W option
9458 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9459 object file from '.rel' to '.o' in port->linker structure,
9460 changed size of fptr from 2 to 3 in port structure
9462 2004-01-07 Borut Razem <borut.razem AT siol.net>
9464 * support/scripts/sdcc.nsi: update PATH
9465 * support/scripts/sdcc.ico: craeted
9467 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9469 * device/include/Makefile.in: fix install
9470 * doc/Makefile: fix install
9472 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9476 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9477 how the function variable allocation summary is displayed; also
9478 include information about variables allocated to the overlay
9481 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9483 * as/mcs51/lkmain.c: Help about -Y option
9484 * as/mcs51/lkarea.c: Fixed gcc warnings
9486 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9488 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9490 * support/valdiag/tests/overflow.c: added
9491 * src/SDCCast.c (decorateType),
9492 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9493 LEFT_OP (left shift)
9495 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9497 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9498 (default behaviour).
9500 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9502 A python script to validate compiler diagnostic messages. It can be
9503 used to verify that sdcc complains about bad c source code and
9504 gives a good location of the error.
9505 * support/valdiag/Makefile,
9506 * support/valdiag/valdiag.py,
9507 * support/valdiag/tests/*
9509 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9511 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9512 * src/SDCCsymt.c (newEnumType),
9514 * support/Util/SDCCerr.c,
9515 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9517 * support/regression/tests/enum.c: added test for enum values that
9518 require at least 2 bytes of storage.
9520 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9522 * src/common.h: added ifndef/define/endif macros
9523 around the header file.
9524 Bug reported from Jesus Calvino-Fraga
9526 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9528 * sdcc.spec: updated
9529 * device/include/Makefile.in: don't install CVS directories
9530 * device/lib/Makefile.in: added removal of CVS directories after install
9531 * doc/Makefile: fixed install, added local_icons
9532 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9533 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9534 * src/ds390/gen.c (genRightShift): fixed bug #870788
9535 * src/SDCCast.c (decorateType): fixed bug #870781
9537 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9539 PIC16 port related changes:
9540 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9541 added variable stackPos,
9543 * gen.c: genCall, assignResultValue: added support for
9544 pushing/retrieving function parameters to/from stack,
9545 genFunction,genEndFunction: setup stack frame for the
9547 genAddrOf: will be changed according to bug 863624
9549 * added files genutils.c and genutils.h which contain gen*
9550 debugged and optimised functions extracted from gen.c
9552 * glue.c: added variable 'externs' which holds extern symbols,
9553 pic16emitRegularMap: is modified to properly handle relocatable
9554 symbols under the new scheme,
9555 pic16createInterruptVect: is modified
9556 pic16printPublics: is modified to emit 'global' assembler directives,
9557 added pic16_printExterns to print extern symbols,
9558 pic16glue: initializes stack/frame pointer in the beginning of
9559 the assembly output. Temporary hack, will be corrected later,
9560 because gplink yet does not support stack and SDCC does not
9561 yet support a type of crt0.o object to create the final binary.
9563 * Removed many lines that contain 8051 legacy code.
9564 * The code is finally placed under a 'code' directive.
9565 * Added port specific options.
9567 * _process_pragma: simplified since now we do not need *special*
9568 include file to define SFR registers. But a separate header
9569 will be needed. This will be developed later.
9570 * _pic16_parseOptions: added, parses port specific options:
9571 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9572 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9573 --preplace-udata-with=
9575 * _pic16_setDefaultOptions: modified to initialize section names,
9576 but hack is temporarly out of order since it needs improvement.
9577 * _pic16_genAssemblerPreamble: configuration words are emitted by
9578 their address instead of their name. This part is incomplete and
9579 supports only the 18Fxx2 devices. Other devices will emit an error
9580 during assembly since they do not contain the same set of config
9582 * _pic16_genIVT: is modified,
9584 * pcode.c: added definitions for some hardware registers that are needed
9586 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9587 All PCI entries are updated. Now LFSR is supported.
9588 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9589 * added pic16_newpCodeOpLit2 to support instructions with
9590 two literal arguments
9591 * pic16_pCode2str: corrected code that emits assembler instructions
9592 with two literal operands and those that have an access bit modifier
9593 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9594 this fixes a bug which caused some labels to be lost, when an
9595 assembler directive was added, i.e. banksel,
9596 * pic16_FixRegisterBanking: improved logic that causes the insertion
9598 * InlineFunction: functions that are called once, are not any more
9599 inlined. This can be a port option in the future,
9601 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9603 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9604 hold the corresponding uninitialized symbols,
9605 * pic16_allocProcessorRegister: registers have explicit marked the
9607 * pic16_allocInternalRegister: registers are explicit marked as
9609 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9610 processing list, so bit registers were lost,
9613 * ralloc.h: added field 'accessBank' and original symbol operand
9614 in register definition,
9615 * removed the field isMapped from register definition,
9617 ** Several functions have been removed from various sources:
9618 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9619 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9620 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9621 pic16_assignRelocatableRegisters
9623 ** others have been introduced:
9624 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9625 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9627 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9629 * support/scripts/inc2h.pl: changed definition of BIT_AT
9630 to emit 'sbit at' instead of 'bit at'. This was a request.
9632 PIC16 port related preliminary changes:
9633 * gen.c: prefixed function popRegFromString with
9634 pic16_ and all references to it corrected
9635 * pcode.c: all pic16_pc_* hardware registers prefixed
9636 with underscore (_),
9637 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9638 * ralloc.c: newReg(): when register is REG_SFR then
9639 set address to rIdx,
9640 pic16_allocProcessorRegister(): marks register wasUsed=0
9641 pic16_writeUsedRegs(): added a call to assign processor
9642 registers via pic16_assignFixedRegisters
9644 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9646 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9647 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9648 variables in unused register banks. Also the SSEG is placed
9649 wherever there is enough space for it, and IDATA can be anywhere
9650 in internal RAM. For now compile using -Wl-Y[stack_size].
9651 The mem file is different for this option as well, since it
9652 makes no sense of talking about DSEG lenght.
9654 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9656 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9657 in certain cases, e.g. when ROM assignment, patch provided
9658 from Albert den Haan.
9660 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9662 Many signedness and type propagation fixes:
9663 * src/SDCCicode.c: made geniCodeCast() static
9664 replaced SPEC_ by IS_ (cosmetic)
9665 (operandOperation): fixed div and mod operation
9666 (usualBinaryConversions): added support for promotion of char
9667 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9668 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9669 (geniCodeAdd): an array index will stay unsigned, even if promoted
9671 (geniCodeArray): ditto
9672 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9673 * src/SDCCsymt.c (computeType): added more support for char;
9674 promotion of char is selectable by promoteCharToInt, fixed signedness
9676 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9677 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9678 * src/SDCCval (val*): replaced signedness calculation by
9680 rearranged if-branches (cosmetic)
9681 (valShift): added warning W_SHIFT_CHANGED
9682 (valCompare): fixed problem with different types
9683 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9684 * support/regression/tests/literalop.c: added many cases
9685 * support/regression/tests/ast_constant_folding.c: changed finally to
9687 * .version: new year, new version: 2.3.7
9688 * src/SDCCmain.c (main): applied patch #866468
9689 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9690 provided by Scott Bronson
9691 * doc/sdccman.lyx: updated documentation for sdcdb
9692 updated and added chapter tips
9694 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9696 * src/SDCCsymt.h: missing from yesterday's commits
9698 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9700 * src/SDCC.y (struct_or_union_specifier),
9701 * support/Util/SDCCerr.c,
9702 * support/Util/SDCCerr.h: verify that struct & union tags are used
9705 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9707 * src/SDCCglobl.h: missing from yesterday's commits
9709 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9712 sft_attributes, struct_declaration, parameter_declaration,
9713 type_name, start_block, declaration_list),
9714 * src/SDCC.lex (check_type): support redefinition of typedef names
9716 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9718 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9719 aligned xdata arrays. Erik helped me with the if clause.
9721 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9723 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9726 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9729 * src/SDCCast.c (newAst_),
9731 * src/SDCCicode.c (ast2iCode, newiCode),
9733 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9734 expr, statement, expression_statement, selection_statement,
9735 iteration_statement, expr_opt, jump_statement): foundation for tracking
9737 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9740 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9742 * support/Util/SDCCerr.c,
9744 * src/SDCCast.c (createCase, createDefault, decorateType),
9745 * src/SDCClabel.c (labelUnreach),
9746 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9748 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9749 (with thanks to Stas Sergeev)
9750 * device/include/time.h,
9751 * device/lib/time.c (CheckTime): suppress unreachable code warning
9753 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9755 * src/SDCCast.c (createIvalCharPtr),
9756 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9758 * support/regression/tests/nullstring.c: tests for these two bugs
9760 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9762 * support/Util/SDCCerr.h,
9763 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9764 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9765 about storage class and 'at' used inside struct or union
9766 * src/SDCCBBlock.c (iCodeFromeBBlock),
9767 * src/SDCCcse.c (ifxOptimize),
9768 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9769 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9770 printIval, emitStaticSeg, emitOverlay),
9771 * src/SDCClabel.c (deleteIfx),
9772 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9773 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9774 gatherAutoInit, processParms),
9775 * support/Util/SDCCerr.h,
9776 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9777 reporting for post-parse errors.
9779 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9782 implicit casts via union; they don't work on big endian systems
9783 (possible fix for bug #861138)
9785 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9787 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9788 * src/mcs51/main.c: fixed the fix for bug #737001
9790 2003-12-15 Borut Razem <borut.razem AT siol.net>
9792 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9794 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9796 * support/makebin/makebin.c: put output in binary mode
9798 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9800 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9801 xdata and data memory on startup. Set the environment variable
9802 SDCC_NOGENRAMCLEAR to disable this.
9803 * src/mcs51/peephole.def,
9804 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9805 (allows non-interrupt and interrupt code to safely compete for a resource
9806 without the non-interrupt code having to disable interrupts)
9808 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * src/SDCCicode.c (geniCodeAdd),
9811 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9812 with valFromType if type might be a pointer and host is big endian).
9813 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9814 types, not just integer types.
9815 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9816 multiply defined with mismatching "at" address.
9818 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9820 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9821 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9822 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9823 with embedded nulls (fixed bug #753752)
9825 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9827 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9828 Apparently this did not see much testing (endless loop)
9830 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9832 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9834 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9837 gracefully handle NULL memmap pointers
9839 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9842 instead of deleting the iCode when an operand is volatile
9843 * src/z80/gen.c (genDummyRead),
9844 * src/mcs51/gen.c (genDummyRead),
9845 * src/ds390/gen.c (genDummyRead),
9846 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9848 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9849 * src/SDCC.y: fixed bug #850420
9851 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9853 Applied z80 i/o port patch from Peter Townson and fixed some operators
9854 to better handle operands in A register.
9855 * device/include/z180.h
9861 * src/z80/peeph-z80.def
9865 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9869 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9871 * device/lib/hc08/_mullong.c: Removed extra #endif
9873 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9875 * sim/ucsim/hc08.src/inst.cc,
9876 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9878 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9879 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9880 * device/include/stdarg.h: fixed varargs for hc08
9881 * device/lib/Makefile.in,
9882 * device/lib/hc08/Makefile,
9883 * device/lib/hc08/_mulint.c,
9884 * device/lib/hc08/_mullong.c: fixed some endian problems
9886 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9888 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9889 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9890 * device/lib/_gptrget.c,
9891 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9893 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9895 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9896 * src/SDCCast.c (astErrors): fixed bug #846007
9897 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9899 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * src/SDCCast.c (decorateType): disabled a transformation I added in
9902 revision 1.188 (access to fields of a structure at an absolute address);
9903 it breaks with bitfields, extern declarations, and gcse analysis.
9904 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9905 could be assigned through a pointer, so don't complain.
9906 * src/SDCCast.c (astErrors),
9908 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9910 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9912 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9913 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9914 output of __config directives, since gpasm now supports them
9915 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9916 pre-processor macro, i.e. -DMCU=p18f452
9917 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9918 and modified to handle 'cast' icode similarly to '=' icode
9919 * src/pic16/device.h (typedef struct PIC_device): added field
9920 'extMIface' to indicate that chip has external memory interface
9921 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9922 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9925 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9927 * src/SDCC.y (pointer): fixed bug #846006
9928 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9929 * src/SDCCast.c (decorateType): fixed bug #846009
9930 * src/ds390/peeph.def,
9931 * src/ds390/gen.c (genAnd, genOr),
9932 * src/mcs51/peeph.def,
9933 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9935 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9937 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9944 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9948 * src/SDCCbitv.c: added function to free a bitvector
9950 * src/SDCClrange.c: added function to recompute the liveranges
9952 * src/ds390/ralloc.c,
9953 * src/hc08/ralloc.c,
9954 * src/mcs51/ralloc.c,
9956 * src/pic16/ralloc.c,
9957 * src/xa51/ralloc.c,
9958 * src/z80/ralloc.c: recompute the liveranges after register packing
9960 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9962 * src/SDCCloop.c (newInduction): fixed bug #845630
9964 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9967 inadvertantly left behind from my 2003-11-12 change
9969 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 Updated headers I neglected to commit yesterday.
9975 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9977 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9978 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9979 * src/SDCCopt.c (eBBlockFromiCode),
9980 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9981 the creation of the key hash table from the sequencing so it can be used
9982 earlier (for some GCSE bug fixes still pending)
9984 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9986 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9987 * support/regression/tests/addsub.c: testing genPlus shortcut
9989 2003-11-15 Borut Razem <borut.razem AT siol.net>
9991 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9993 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9996 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9997 ordering is immaterial.
9998 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10000 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10002 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10003 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10004 (SIGSEV) of bug #840381
10005 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10006 unlink new file before rename if new and old filenames are the same)
10008 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10010 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10011 uninitialized variables) for the mcs51. Set environment variable
10012 SDCC_GENRAMCLEAR to test.
10013 xdata initialization slightly shorter
10015 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10018 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10019 #838241 & 780691 (basicly the same bug)
10020 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10021 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10023 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10025 * src/SDCCmain.c (linkEdit): "fix" #834252
10027 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10029 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10031 * src/SDCC.y: fixed bug #819403
10033 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10035 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10036 the reentrant attribute.
10037 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10038 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10040 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10041 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10042 erroneously reduced to a literal.
10043 * src/hc08/ralloc.c (packRegisters, rematStr),
10044 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10047 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10049 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10050 * doc/sdccman.lyx: changed from 'article' to 'book'
10051 * doc/Makefile: readded test_suite_spec and cdbfileformat
10053 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10055 * device/include/stdlib.h: include malloc.h to comply with ANSI
10056 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10058 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10060 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10061 * doc/clean.mk: also remove *.out files
10062 * doc/sdccman.lyx: some additions, larger top/bottom margins
10064 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10066 * src/SDCC.y: fixed bug #837365
10067 * support/regression/tests/bitopcse.c
10068 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10069 a symbol (might be valop instead)
10070 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10071 * device/lib/clean.mk: added hc08 to the cleaning list
10073 2003-11-04 Borut Razem <borut.razem AT siol.net>
10075 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10077 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10078 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10079 malloc is declared in standard stdlib.h
10081 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 * device/lib/hc08/Makefile: need to clean .rel not .o files
10084 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10086 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10090 * src/mcs51/main.c,
10091 * src/ds390/main.c,
10095 * src/pic16/main.c,
10096 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10097 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10098 tests (which uses the port's oclsExpense function)
10104 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10106 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10108 * src/SDCCcse.c (ifxOptimize),
10109 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10110 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10111 deleting the IFX iCode.
10112 * src/hc08/ralloc.c: reduced unneeded slocs
10113 * src/hc08/gen.c: fixed bug in asmopToBoolean
10115 2003-11-04 Borut Razem <borut.razem AT siol.net>
10117 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10118 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10119 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10120 transferred to configure
10122 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10124 Use headers defined in the C[++] standards:
10125 * sim/ucsim/gui.src/serio.src/fileio.cc
10126 * sim/ucsim/gui.src/serio.src/frontend.cc
10127 * sim/ucsim/gui.src/serio.src/main.cc
10128 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10129 * support/Util/NewAlloc.c
10131 * as/mcs51/lklibr.c
10135 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10137 * Added MSVC projects for hc08 assembler and linker:
10138 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10139 /as/hc08/link_hc08.dsp
10141 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10143 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10145 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10147 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10149 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10151 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10153 2003-10-31 Borut Razem <borut.razem AT siol.net>
10155 * support/cpp2/cpplib.h,
10156 support/cpp2/cpplib.c,
10157 support/cpp2/cpplex.c,
10158 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10159 to switch _asm block preprocessing on / off. Default is
10160 #pragma preproc_asm +
10162 2003-10-31 Borut Razem <borut.razem AT siol.net>
10164 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10165 when outputting comment blocks (when executed with -C option) and
10166 _asm (SDCPP specific) blocks
10168 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10170 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10172 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10174 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10176 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10178 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10179 * src/SDCCast.c (decorateType): fixed bug #832664
10181 2003-10-31 Borut Razem <borut.razem AT siol.net>
10183 * support/cpp2/cpplex.c: fixed for SDCPP:
10184 comments(when executed with -C option) and _asm blocks
10185 were included even if they where in skipped #if block.
10186 Applied solution from GCC cpp 3.3.2
10188 2003-10-31 Borut Razem <borut.razem AT siol.net>
10190 * src/SDCC.lex: sdcc now understands both formats:
10191 '# <line_number> <file_name>' and
10192 '#line <line_number> <file_name>'
10193 * support/cpp2/cppmain.c: sdcpp now generates the standard
10194 '# <line_number> <file_name>' instead of former
10195 '#line <line_number> <file_name>'
10197 2003-10-30 Borut Razem <borut.razem AT siol.net>
10199 * support/cpp2/cpphash.h,
10200 * support/cpp2/cpplib.h
10201 * support/cpp2/cpplex.c,
10202 * support/cpp2/cppmain.c,
10203 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10205 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 Fixed a number of problems revealed by bug #827883.
10208 * src/SDCCloop.c (loopInvariants): Spill location of the
10209 result operand should be recomputed if extracted from
10210 a loop. Also, don't extract assignments of an iTemp
10212 * src/SDCCast.c (isConformingBody): loop reversal should
10213 not occur if the control variable is involved with a
10214 relational operator.
10216 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10218 * .version: bumped to 2.3.6 to reflect the big improvements
10219 made by Erik and Klaus. Thanks!
10221 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10223 Replaced the livrange code.
10224 * src/SDCClrange.c: added new LR code
10226 * src/SDCCBBlock.h: removed remainig parts from old LR code
10227 * src/ds390/ralloc.c,
10228 * src/ds390/gen.c: minor fixes to make it work with new code
10230 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * as/hc08/lkrloc.c,
10235 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10236 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10237 (tweaked fix for bug #818696)
10239 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10241 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10243 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10246 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10247 * src/mcs51/gen.c (gencjneshort),
10248 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10249 more efficient (per Scott Bronson's suggestion)
10251 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 Extended the semantics of the critical keyword to include
10254 individual statements. See RFE #827755 and #799831
10259 * support/Util/SDCCerr.c
10260 * support/Util/SDCCerr.h
10265 2003-10-19 Borut Razem <borut.razem AT siol.net>
10267 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10269 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10273 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10274 and predecrement operand is displayed
10276 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10278 * src/SDCCval.c (valMinus): fixed bug #826041
10280 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10282 Some hc08 related updates that I missed earlier
10283 * sim/ucsim/stypes.h
10284 * support/regression/ports/hc08/spec.mk
10286 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 New target "hc08" for the Motorola 68hc08 family of micros
10296 * sim/ucsim/hc08.src/*
10297 * sim/ucsim/configure.in
10298 * src/ucsim/configure
10299 * sim/ucsim/packages_in.mk
10302 * device/include/mc68hc908qy.h
10303 * device/lib/hc08/*
10304 * device/lib/Makefile.in
10305 * support/regression/ports/hc08/*
10306 * support/regression/Makefile
10308 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10310 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10312 * src/ds390/gen.c (genCast): fixed bug #821957
10314 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10316 * device/lib/logf.c: "fixed" overlay bug
10317 * support/regression/ports/host/spec.mk: added m library
10318 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10319 * support/regression/tests/float_trans: added (for Eric)
10321 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10323 * src/mcs51/gen.c (genCpl): fixed bug
10324 http://sf.net/mailarchive/message.php?msg_id=6263915
10326 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10328 * src/SDCCast.c (decorateType): added extended constant folding
10329 * src/SDCCsymt.c (computeType): cleanup
10330 * src/SDCCval.c (valShift): minor optimization
10331 * support/regression/tests/ast_constant_folding.c: added
10333 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10335 * src/SDCCmain.c: removed some unintended changes
10337 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10339 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10340 * src/z80/gen.c: fixed part of bug #817589
10341 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10343 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10345 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10356 * src/ds390/ralloc.c
10358 * src/mcs51/ralloc.c
10360 * src/pic16/ralloc.c
10361 * src/xa51/ralloc.c
10363 * src/z80/gen.c: removed unused label "release:"
10365 2003-10-06 Borut Razem <borut.razem AT siol.net>
10367 * src/SDCC.lex: removed definition of unused variables
10368 save_optimize and save_options
10370 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10372 * clean.mk: removed '=' in "-maxdepth=1"
10373 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10374 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10376 2003-10-06 Borut Razem <borut.razem AT siol.net>
10378 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10379 my_unput() replaced by unput()
10381 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10383 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10384 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10385 type-punned pointer will break strict-aliasing rules"
10386 Old LR behaviour is again default; Klaus' LR can be choosen by
10387 defining the environment variable LRKLAUS
10391 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10392 * clean.mk: fixed removal of files in bin/CVS/
10393 * device/lib/clean.mk: fixed removal of directories small and large
10394 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10396 * src/SDCCval.c: removed superflous test for pedantic
10398 2003-10-05 Borut Razem <borut.razem AT siol.net>
10400 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10401 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10402 message "unmatched #pragma SAVE and #pragma RESTORE"
10404 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10406 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10407 assembly, critical functions, atomic, nojtbound)
10409 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10411 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10417 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10422 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10424 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10425 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10426 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10428 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10430 * src/z80/gen.c (genRet): fixed bug #524753
10431 * src/z80/gen.c (genCast): fixed internal error on cast from
10433 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10434 fix for bug #477835 to the z80
10435 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10436 for tracking iCodes in the peephole optimizer for z80
10438 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10440 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10441 the other part of bug #814548
10442 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10444 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10446 * src/SDCCcse.c: fixed part of bug #814548
10448 2003-09-28 Borut Razem <borut.razem AT siol.net>
10450 * src/asm.c: rewrite of printILine() to use temporary file instead
10452 * src/xa51/main.c: commented out declaration of int rewinds
10454 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10458 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10461 * src/asm.c (printILine): Fixed bug #811015
10463 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10465 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10468 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10471 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10472 to correctly handle general case of AOP_PAIRPTR
10473 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10475 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * src/mcs51/ralloc.c (fillGaps),
10478 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10479 register positioning bug)
10481 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10483 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10485 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10487 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10488 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10489 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10490 (ralloc doesn't intentionally do this now, but perhaps later)
10491 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10492 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10493 register positioning bugs (Fixed bug #762602 and #795325)
10494 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10495 (Fixed bug #808779)
10496 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10497 lines that --i-code-in-asm generates
10499 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10501 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10502 trying to fclose a FILE* that was already closed.
10504 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10506 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10507 of const struct should be treated as if const themselves)
10509 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10511 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10513 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10515 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10516 Unix (/n) and DOS (/r/n) line terminations.
10518 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10523 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10525 * src/mcs51/gen.c (genFunction, genEndFunction),
10526 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10527 and restore of EA so that stack offsets to parameters are
10528 correct when using both critical and reentrant/stack-auto.
10529 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10530 size (can be triggered in error if sloc is shared between
10531 different sized objects)
10532 * device/include/float.h: fixed macros to explicitly use
10533 unsigned long where needed
10535 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10537 Feature req. 799831: added code to allow nesting of critical functions
10538 * src/mcs51/gen.c (genFunction, genEndFunction)
10539 * src/ds390/gen.c (genFunction, genEndFunction)
10541 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * src/SDCCsymt.c (sclsFromPtr),
10545 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10546 support for standard C idiom of memory mapped variables; for
10547 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10548 to xdata int at 0x1234 tempvar = 1.
10549 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10550 provided by Akiya ISHIDA
10552 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10554 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10555 * src/SDCCval.c (constVal): added reduction from int to char
10556 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10557 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10558 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10560 * support/regression/tests/shifts.c: fixed
10562 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * src/z80/gen.c (genXor): Fixed bug #805445
10566 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 Fixed bug #621531 (const & volatile confusion in the type chain).
10569 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10570 refer to the const or volatile state of the pointer itself.
10582 * src/pic16/ralloc.c
10583 * support/regression/tests/const.c
10585 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10587 When checking for duplicated modules, use absolute paths
10588 instead of relative paths. Files changed:
10593 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10597 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10599 * device/include/string.h: added size_t typedef, changed
10600 prototypes to use size_t, eliminated separate reentrant and
10601 non-reentrant declarations, added _memmove declaration
10602 * device/lib/_memcpy.c: changed to use size_t instead of int,
10603 changed /4 to >>2 to avoid division library call
10604 * device/lib/_memcmp.c,
10605 * device/lib/_memset.c,
10606 * device/lib/_strncat.c,
10607 * device/lib/_strncpy.c,
10608 * device/lib/_strncmp.c: changed to use size_t instead of int
10609 * device/lib/_memmove.c: new file (fixed bug #772294)
10610 * device/lib/Makefile.in: added _memmove.c
10611 * device/lib/z80/asm_strings.s: fixed bug #772290
10612 * support/regression/tests/bitfields.c: attempt to fix host assertion
10613 failure on amd64-unknown-linux2.2
10615 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10618 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10619 * as/z80/asmain.c (main): fixed bug #801766
10621 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10623 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10626 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10629 reported in bug #800609
10631 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10633 * Top header beautifications in src/pic16 directory:
10634 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10635 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10636 pcoderegs.h, ralloc.c, ralloc.h
10637 * main.c: added top header and GPL license notice
10638 * pcode.c: fixed the if-conditional warning
10640 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10642 * device/lib/_mullong.c: replaced int by short for gcc
10644 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10647 and JUMPTABLE iCodes properly now (worked by accident before)
10648 * src/mcs51/gen.c (leftRightUseAcc),
10649 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10650 iCode properly now. Use getSize instead of nRegs since a & b
10651 aren't part of the nRegs tally.
10653 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10655 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10656 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10657 before instructions that use the _STATUS register
10659 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10661 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10662 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10663 fetching of the pointer
10664 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10665 copied from genNearPointerSet()
10666 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10667 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10668 If they pop r0/r1 they must be called in the opposite order than aopOp().
10669 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10670 (resp. --stack-auto), prepared for --xstack
10672 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10674 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10676 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10678 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10679 these ports have their own __sdcc_external_start()
10681 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10683 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10684 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10685 type for bits was changed. It resulted in bit variables becoming
10686 global, which is not permitted in PIC 14 assembly output.
10688 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10690 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10692 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10694 Z80 and MCS51 linkers complaint if a public symbol is defined
10695 in more than one library module:
10699 * as/mcs51/Makefile.in
10701 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 A few small changes that speed up the peephole optimizer.
10707 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10709 Try to make the peephole optimizer smarter by maintaining
10710 an association between the assembly source code and the
10711 iCodes that originated them. Put this information to use
10712 with a new peephole rule condition "notVolatile" so that
10713 the rules can be aggressive yet still safe.
10718 * src/mcs51/peeph.def
10720 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10725 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10726 if the left or right operand symbols have the accuse flag set.
10728 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10730 Changed the type of the result of the ! (NOT) operator to char;
10731 previously it returned the same type as the source. This allows
10732 us to eliminate all the genFloatNot functions (all of its target
10733 implementations were very buggy) since !float can use the same
10736 * src/SDCCicode.c (ast2iCode): ! returns char
10737 * src/mcs51/gen.c (genNot, genNotFloat),
10738 * src/ds390/gen.c (genNot, genNotFloat),
10739 * src/z80/gen.c (genNot, genNotFloat),
10740 * src/pic/gen.c (genNot, genNotFloat),
10741 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10743 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10745 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10746 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10747 during interrupts. Ensure WSAVE is located at a shared bank address.
10748 2. Fixed page selection in some places
10749 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10750 the registers name strings.
10751 4. Fixed "signed / unsigned compare" compiler warnings.
10752 5. The PIC port manages its own allocation of the general purpose
10753 registers, but makes no attempt to reuse them. As a result when
10754 compiling it soon runs out of general purpose registers. Some
10755 additional code was added to the files pcode.c and device.c to walk
10756 through the function call tree and rename the registers so that they
10766 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10767 genPlus() & genMinus() when the result is the same as left or right
10769 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10771 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10773 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10775 Made bitfield a distinct type from bit so that bitfields
10776 convert as per ANSI C and bits retain their traditional
10777 boolean style behaviour. Implemented bitfield support in
10785 * src/ds390/gen.c: bit v bitfield split
10786 * src/z80/gen.c: New support for bitfields
10787 * support/regression/tests/bitfields.c: reenabled z80,
10790 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10792 Rules 246.x, 247.x relate to bitfields, the others speed up
10793 access to xdata mapped I/O devices.
10795 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10797 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10799 Cleaned up genPackBits and genUnpackBits and added two helper
10800 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10801 for literal assignments in genPackBits (thanks to Frieder for
10807 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10809 Fixed bug #748310 (pointer to function type mishandled when the
10810 function name is omitted). Also fixed a SIGSEGV when a function
10811 attribute (reentrant, etc) is used on a non-function or on a
10812 function but misplaced before the parameter list.
10814 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10816 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10817 * support/Util/SDCCerr.h,
10818 * support/Util/SDCCerr.c: Added func attr misuse error msg
10820 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10822 Fixed bug #787649 by anonymous
10823 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10824 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10826 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10828 Fixed numerous bitfield problems.
10830 * src/SDCC.y: More bitfield related error checking
10832 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10833 * support/Util/SDCCerr.h,
10834 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10835 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10836 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10837 * support/regression/tests/bitfields.c: tests added
10839 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10841 Made the constant following the "interrupt" keyword optional. If
10842 omitted, the function will not automatically be given an entry
10843 in the interrupt vector table (similar to #pragma NOIV, but
10844 less syntacticly kludgy). The interrupt number is also now
10845 range checked. Also fixed a bug in the high order bit example
10852 * support/Util/SDCCerr.c
10853 * support/Util/SDCCerr.h
10856 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10858 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10859 * src/SDCCicode.c (operandOperation): rewritten some ops
10860 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10861 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10863 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10864 be re-activated by defining REDUCE_LITERALS)
10865 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10866 unsigned, but are signed by default
10867 * src/SDCCval.c (constVal): rearranged
10868 * src/SDCCval.c (valMod): preliminary fix
10869 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10870 * support/regression/literalop.c: added, work in progress
10872 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10874 Generate warnings for useless declarations like "char data;"
10875 that don't do what new users expect.
10878 * support/Util/SDCCerr.h
10879 * support/Util/SDCCerr.c
10881 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10883 * src/SDCCval.c (valMult): fix overflow detection of negative int
10885 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10889 Changes to support big endian targets:
10902 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10904 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10905 * device/lib/time.c: fixed warning "integer overflow in expression"
10907 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10909 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10910 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10911 constants are unsigned; added recognition of "u" flag for unsigned
10912 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10913 * src/SDCCval.c (valDiv, valMod): fixed signdness
10914 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10915 signedness of modulo, left and right shift
10916 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10917 * support/Util/SDCCerr.h: added warning W_INT_OVL
10918 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10919 * src/SDCCast.c (ast_print): improved output of constants
10921 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10923 Fixed some warnings when building with MSVC:
10925 * as/mcs51/asdata.c
10929 * link/z80/aslink.h
10930 * link/z80/lkdata.c
10931 * link/z80/lkeval.c
10936 * support/cpp2/cpplib.c
10940 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10942 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10944 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10946 * support/librarian/clean.mk: Do not remove Makefile.
10947 * support/librarian/Makefile: added.
10949 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10951 Added librarian to MSVC build:
10954 * support/librarian/librarian.dsp
10956 'configure' not needed for librarian, removed:
10957 * support/librarian/configure
10958 * support/librarian/configure.in
10959 * support/librarian/config_in.h
10960 * support/librarian/Makefile.in
10962 Hopefully these ones built the librarian and the rest of sdcc properly:
10964 * Makefile.common.in
10966 Messed up 'configure', so revert to previous version:
10970 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10972 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10973 there, while the mantissa of a double is "only" 53 bits wide.
10975 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10977 Adding sdcclib to the build. MSVC project coming soon.
10978 Files added/changed:
10980 * support/librarian/clean.mk
10981 * support/librarian/configure
10982 * support/librarian/configure.in
10983 * support/librarian/config_in.h
10984 * support/librarian/Makefile.bcc
10985 * support/librarian/Makefile.in
10986 * support/librarian/sdcclib.c
10989 * Makefile.common.in
10993 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10995 Linker now complaints if linked modules have conflicting options, for
10996 example, one compiled using --model-large and another one compiled with
10997 --model-small. The following files were modified:
10999 * as/mcs51/asdata.c
11000 * as/mcs51/aslink.h
11002 * as/mcs51/asmain.c
11004 * as/mcs51/i51pst.c
11005 * as/mcs51/lkdata.c
11006 * as/mcs51/lklibr.c
11007 * as/mcs51/lkmain.c
11013 * link/z80/aslink.h
11014 * link/z80/lkdata.c
11015 * link/z80/lklibr.c
11016 * link/z80/lkmain.c
11019 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11021 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11022 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11024 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11026 * src/z80/mappings.i: fix _mul[us][int,long] entries
11028 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11030 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11032 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11034 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11035 * support/regression/tests/bitopcse.c: added
11043 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11045 added support for new library format to z80, gbz80 linkers:
11051 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11053 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11054 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11056 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11058 added DUMMY_READ_VOLATILE:
11067 * src/SDCCcse.c (algebraicOpts): many improvements
11068 * src/SDCCcse.h: removed algebraicOpts()
11069 * src/SDCCicode.c (picDummyRead): added
11071 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11073 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11074 "Insufficient space in data memory".
11076 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * src/mcs51/gen.c: fixed bug #771358
11079 * src/z80/gen.c: fixed bug #759087
11081 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11083 * src/pic16/glue.c: minor cleanup by Vangelis
11085 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11087 * device/include/regc515c.h: fixed #758477
11088 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11089 * device/lib/_gptrput.c: saved a few bytes
11090 * my tab spacing is 8, yours too?)
11091 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11092 * device/lib/serial.c: process RX bytes earlier than TX bytes
11093 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11095 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11097 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11099 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11101 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11103 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11105 * device/lib/Makefile.in: bad fix, reverted to 1.43
11107 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11109 * device/lib/Makefile.in: added missing z80 object files
11111 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11113 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11114 pic16 progress by Vangelis:
11117 * src/pic/Makefile:
11124 * pic16/genarith.c:
11129 * pic16/pcodepeep.c:
11132 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11134 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11136 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11138 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11139 added gbz80 build to MSVC project.
11140 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11141 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11142 from 8051 stuff and setup so it links using a .lnk file.
11144 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11146 * support/librarian/sdcclib.c: sdcc librarian.
11147 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11150 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11152 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11154 2003-07-02 Borut Razem <borut.razem AT siol.net>
11156 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11157 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11158 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11159 src/xa51/main.c, src/z80/main.c:
11160 virtualization of glue() function: each port has it's own glue function,
11161 which is accessed by do_glue function pointer in PORT.general structure
11163 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11165 * DS800C400 fun, improved ROM interface and tinibios.
11167 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11169 * More support for DS80C400. Now includes beginning of interface to ROM.
11171 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11173 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11175 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11177 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11179 2003-06-19 Borut Razem <borut.razem AT siol.net>
11181 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11183 2003-06-19 Borut Razem <borut.razem AT siol.net>
11185 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11186 fixed Z80 port - crt0.o: cannot open.
11188 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11190 * support/Util/MySystem.c (merge_command): revert bad fix
11192 2003-06-18 Borut Razem <borut.razem AT siol.net>
11194 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11196 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11198 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11199 option --use-stdout sends errors to stdout instead of stderr.
11201 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11203 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11205 2003-06-15 Borut Razem <borut.razem AT siol.net>
11207 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11208 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11209 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11210 fixed width array of pointers replaced with sets;
11211 multiple include and lib paths ared transferred to preprocessor and linker
11212 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11213 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11214 fixed width array of pointers
11215 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11216 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11217 fixupPath(), getPathDifference()
11218 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11219 fixed width array of pointers
11221 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11223 * src/pic16/ralloc.c: fix warnings
11224 * src/pic16/pcode.c: fix warning
11226 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11228 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11229 know all the details, but essentially this set of changes enable
11230 the pic16 port to generate movff instructions and generate assembler
11234 * src/pic16/glue.c:
11235 * src/pic16/pcode.c:
11236 * src/pic16/device.c:
11237 * src/pic16/main.c:
11238 * src/pic16/pcode.h:
11239 * src/pic16/pcoderegs.c:
11240 * src/pic16/ralloc.c:
11241 * src/pic16/ralloc.h:
11243 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11245 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11246 added option --vc, so sdcc errors and warnings are compatible with
11247 Microsoft Visual Studio.
11249 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11251 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11252 device/lib/libfloat.lib: added atof function.
11254 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11256 * doc/sdccman.lyx: updated to Lyx 1.3
11257 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11258 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11259 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11261 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11263 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11265 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11267 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11268 additions to the "related tools/documentation" section
11270 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11272 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11274 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11276 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11277 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11279 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11281 * doc/sdccman.lyx: fix double dash and other minor things
11282 * doc/Makefile: fix double dash
11284 2003-05-28 Karl Bongers(patches from Martin Helmling)
11285 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11286 condition and ignore commands.
11288 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11290 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11291 is in parts still quite out of date, I did changes as far as I felt makes sense
11292 for a non-native english speaker.
11293 Please feel free to add to the manual or to correct my changes.
11294 * doc/Makefile: undid touching the date of intermediate tex files.
11296 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11298 * doc/sdccman.lyx: Manual has an index now
11300 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11302 Finalize muluint/mulsint and mululong/mulslong merging:
11303 * device/lib/_mulint.c
11304 * device/lib/_mullong.c
11305 * device/lib/gbz80/mul.s
11306 * device/lib/gbz80/stubs.s
11307 * device/lib/z80/mul.s
11308 * device/lib/z80/stubs.s
11309 * src/SDCCsymt.c (initCSupport)
11311 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11313 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11314 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11315 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11316 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11319 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11321 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11322 the regression tests I'm not brave enough to enable 245.b, 245.c
11323 * doc/sdccman.lyx: added latex preamble for hyperref package.
11324 Using pdflatex this will give you a hyperlinked pdf file with
11325 bookmarks. (prepend '%' before /usepackage if this breaks something)
11327 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11329 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11331 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11333 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11335 2003-05-21 <johan AT balder>
11337 * src/SDCCglue.c (printIval): fixed bug #739934
11339 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11341 Applied patch from bug 737905 (renamed yylineo to mylineno):
11348 * src/pic16/pcode.c: Cleaned warnings
11349 * src/pic16/pcodeflow.c: Cleaned warnings
11350 * src/pic16/pcoderegs.c: Cleaned warnings
11352 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11354 * src/pic16/pcode.c: Cleaned warnings
11355 * src/pic16/pcodepeep.c: Cleaned warnings
11356 * src/pic16/ralloc.c: Cleaned warnings
11358 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11360 * doc/sdccman.lyx: fixed bug 739745
11361 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11363 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11365 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11366 it can be defined with CFLAGS when running configure
11367 * src/SDCCmain.c: fixed compiling + linking with object files
11369 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11371 * configure.in: configure for pic16 port,
11372 added --disable-pic16-port
11373 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11374 * src/SDCCmain.c: linkOptions is changed to set *,
11375 added if/endif conditional macros to remove options help
11376 messages from optionsTable when a port is not configured, added
11377 support for the PIc16 port in the ports table, when executing
11378 the compiler with no port specified on command line, a default
11379 port is selected with the new macro DEFAULT_PORT which is
11380 defined in port.h, in setDefaultOptions() linkOptions is removed
11381 from initialization assignment, since now it is a set,
11382 parseCmdLine uses setParseWithComma for linkOptions, in
11383 linkEdit() linkOptions are accessed with new function indexSet()
11384 which returns the i'th item of a set variable. See SDCCset.c, in
11385 linkEdit() when calling buildCmdLine(), added linkOptions as
11386 last argument. Now users can pass arguments to gplink via the
11387 -Wl option, main() uses pic16glue() to glue up pic16 programs
11388 * src/SDCCpeeph.c: various changes to support pic16
11389 * src/SDCCset.c: added function void *indexSet(set *, int) to
11390 return the i'th item of the set
11391 * src/SDCCset.h: added function prototype for indexSet()
11392 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11393 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11394 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11395 added macro DEFAULT_PORT
11396 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11397 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11399 * src/pic16/glue.c: commented out some error producing lines
11400 * src/pic16/main.c: __config directives are commented out to stop
11401 gpasm complaining and test the linkage with gplink, _linkCmd and
11402 _asmCmd changed to be more gplink and gpasm friendly
11403 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11404 produced an error when parsed, peep rule 12 is added to utilize
11405 movff, but it is commented out since the pCode does not support
11406 yet a command with 2 address arguments
11408 2003-05-18 <johan AT balder>
11410 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11411 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11412 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11414 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11415 Added feature to script commands from file.
11417 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11419 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11420 * src/SDCCutil.c: include ctype.h for win32
11422 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11424 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11426 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11428 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11429 Fixed so you can set breakpoints prior to run, run does not stop
11430 on entry now. Add tbreak. Other enhancements and fixes for use
11433 2003-05-12 Borut Razem <borut.razem AT siol.net>
11435 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11437 2003-05-11 Borut Razem <borut.razem AT siol.net>
11439 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11440 the path of bin directory, so that PATH is the only env. variable, which has to be set
11441 in case of standard installation.
11442 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11443 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11444 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11446 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11448 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11449 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11450 temp files are in the port dir; clean the gen/test directory when
11451 generating new test.c
11452 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11453 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11454 * support/regression/tests/zeropad.c: added
11456 2003-05-09 <johan AT balder>
11458 * src/SDCCglue.c: fixed bug #597940
11460 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11462 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11463 cache sfr, optimize next,step, fix off by one sourceline,
11464 support ddd list function.
11465 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11467 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11469 * support/regression/HTMLgen.py: added compare_s2f()
11470 * support/regression/Makefile: redo 1.27
11471 * support/regression/generate-cases.py: redo 1.5
11473 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11475 * support/regression/tests/float.c: workaround 33 bit hex constant
11476 * support/regression/tests/simplefloat.c: fix division for host
11478 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11480 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11481 that tame's the PIC's over-aggressive optimizer.
11483 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11485 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11488 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11490 Initial support for DS80C400. "Hello world" runs on TINIm400
11493 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11495 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11496 * Some notes on ddd usage added in debugger/README
11497 Martin Helmling adding more features and fixes for ddd GUI debugger.
11498 Code added for nexti, stepi, up, down, and other adjustments.
11500 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11502 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11503 * src/pic/peeph.def Added two rules to optimize carry manipulation
11504 * src/pic/* removed debug printfs
11506 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11508 * debugger/mcs51/cmd.c: added header newalloc.h
11510 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11512 * as/Makefile: new EXEEXT
11513 * as/z80/Makefile: remove trailing slash of BUILDIR
11514 * as/z80/clean.mk: new EXEEXT
11515 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11516 * support/cpp2/Makefile.in: new EXEEXT
11517 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11519 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11521 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11522 EXEEXT was introduced to fix all related problems with targets
11523 "clean", "install" and "uninstall"; a couple of further flaws
11524 especially with "clean" have been fixed too
11525 * as/mcs51/Makefile.in
11526 * as/mcs51/clean.mk
11530 * debugger/mcs51/Makefile.in
11531 * debugger/mcs51/clean.mk
11532 * link/z80/Makefile
11533 * link/z80/Makefile.in
11534 * link/z80/clean.mk
11536 * packihx/Makefile.in
11538 * sim/ucsim/Makefile
11539 * sim/ucsim/clean.mk
11540 * sim/ucsim/avr.src/Makefile.in
11541 * sim/ucsim/avr.src/clean.mk
11542 * sim/ucsim/s51.src/Makefile.in
11543 * sim/ucsim/s51.src/clean.mk
11544 * sim/ucsim/xa.src/Makefile.in
11545 * sim/ucsim/xa.src/clean.mk
11546 * sim/ucsim/z80.src/Makefile.in
11547 * sim/ucsim/z80.src/clean.mk
11548 * sim/ucsim/main_in.mk
11549 * sim/ucsim/packages_in.mk
11550 * sim/ucsim/gui.src/Makefile.in
11551 * sim/ucsim/gui.src/serio.src/Makefile.in
11552 * sim/ucsim/gui.src/serio.src/clean.mk
11555 * support/cpp2/Makefile.in
11556 * support/cpp2/clean.mk
11557 * support/makebin/Makefile
11558 * support/makebin/clean.mk
11559 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11560 * doc/sdccman.lyx: --program-suffix no longer needed
11562 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11564 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11565 Martin Helmling added support for ddd GUI debugger.
11566 Code added to display assembly, set variables, and other commands
11567 to interface to ddd.
11569 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11571 * as/Makefile: fix target clean
11572 * as/clean.mk: fix target clean
11573 * as/z80/clean.mk: fix target clean
11575 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11577 * Makefile.common.in: added AT EXEEXT AT
11578 * configure.in: removed all mingw32 stuff
11579 * configure: rebuilt from configure.in
11580 * doc/sdccman.lyx: updated section "installation"
11581 * support/scripts/sdcc_mingw32: adapted to configure
11582 * support/scripts/sdcc_cygwin_mingw32: added
11584 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11586 * src/pic Added object file support for the PIC port
11587 * src/pic Applied patch from Craig Franklin (this started the object file support)
11588 * src/regression Updated the PIC regression tests for object files
11590 2003-04-20 Borut Razem <borut.razem AT siol.net>
11592 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11593 lklex.c: In function `getfid':
11594 lklex.c:203: warning: array subscript has type `char'
11595 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11596 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11597 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11598 stack handling macros
11600 2003-04-19 Borut Razem <borut.razem AT siol.net>
11602 * "handling space characters in file path" task:
11603 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11604 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11605 * support/Util/MySystem.h: make it self-sufficient
11606 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11607 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11608 handling space characters in file path
11609 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11610 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11611 * support/Util/MySystem.c: handling space characters in executable's path
11613 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11615 * as/z80/Makefile: fix permanent rebuild of z80
11616 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11617 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11619 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11621 * src/SDCCopt.c: add special case optimization to replace modulo by
11622 a power of two with a bitwise AND.
11624 2003-04-18 <johan AT balder>
11626 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11628 2003-04-17 <johan AT balder>
11630 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11631 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11633 2003-04-13 Borut Razem <borut.razem AT siol.net>
11635 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11636 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11637 fixed mingw problem in adl_NORMALIZE_PATH
11639 2003-04-12 Borut Razem <borut.razem AT siol.net>
11641 * fixed "#pragma SAVE/RESTORE can not be nested":
11642 * src/SDCC.lex: reworked pragma handling functions
11643 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11644 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11646 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11648 * src/SDCCutil.c (pathEquivalent): defined but not used
11649 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11650 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11651 * configure: rebuilt from configure.in
11652 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11653 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11654 * device/include/Makefile.in: replace sdcc_datadir
11655 * device/lib/Makefile.in: replace sdcc_datadir
11656 * Makefile.common.in: add LDFLAGS from configure
11657 * packihx/Makefile.in: use LDFLAGS
11658 * src/Makefile.in: use LDFLAGS
11659 * support/cpp2/Makefile.in: add LDFLAGS from configure
11660 * support/makebin/Makefile: use LDFLAGS
11661 * .version: bumped version number to 2.3.5
11663 2003-04-12 Borut Razem <borut.razem AT siol.net>
11665 * completed "different paths" task:
11666 * src/SDCCmacro.c: fixed bug in handling quotes
11667 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11668 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11670 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11672 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11674 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11676 * ds390/gen.c ds390/peeph.def: fix bug 706781
11678 2003-04-11 Borut Razem <borut.razem AT siol.net>
11680 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11682 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11684 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11685 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11686 set - this bit used to not be set...).
11687 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11688 bad code in PIC Port
11689 * src/regression/and2.c added to test bug 609268
11690 * src/regression/Makefile added and2.c to regression test
11693 2003-04-08 <johan AT CP255758-A>
11695 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11696 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11697 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11699 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11701 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11703 * support/cpp2/Makefile.in: fix bug #487815
11704 * configure: rebuilt from configure.in
11705 * Makefile.common.in: docdir changed, new path suffixes
11706 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11707 * sdcc_vc_in.h: reflect changes from sdccconf.h
11708 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11709 * src/SDCCutil.h: remove BINDIR hack
11710 * doc/sdccman.lyx: update new path hierarchy
11712 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11714 * src/SDCCpeeph.c: added okToRemoveSLOC test
11716 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11718 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11720 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11722 * src/SDCCpeeph.c: added labelIsReturnOnly test
11723 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11725 2003-04-05 <johan AT balder>
11727 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11728 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11729 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11730 * src/SDCCast.c: fixed a warning
11731 * src/SDCCast.h: fixed a warning
11732 * src/SDCCicode.c (operandFromAst): fixed a warning
11734 2003-04-04 <johan AT balder>
11736 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11737 * src/SDCCast.c (decorateType): fixed bug #715076
11738 * src/SDCC.y: fixed bug #702907
11740 2003-04-03 <johan AT balder>
11742 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11743 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11744 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11745 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11746 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11748 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11750 * _decdptr.c: fix return values
11751 * _gptrget.c: fix return values
11752 * _gptrgetc.c: fix return values
11753 * _gptrput.c: fix return values
11754 * _mulint.c: fix return values
11755 * as/z80/Makefile: fix 'make -j' problem
11757 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11759 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11760 * configure.in: big cleanup, updated to autoconf 2.5x
11761 * configure: rebuilt from configure.in
11762 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11763 * sdcc_vc_in.h: reflect changes from sdccconf.h
11764 * doc/Makefile: fixed a flaw in "make install"
11766 2003-04-02 <johan AT balder>
11768 * src/ds390/gen.c (genCmp): no comments
11769 * src/mcs51/gen.c (genCmp): no comments
11770 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11771 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11773 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11775 * support/regression/generate-cases.py: place generated file in given sub directory
11776 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11777 * support/regression/Makefile: improvements for 'make -j';
11778 side effect: it's simpler and faster now
11780 2003-03-31 Borut Razem <borut.razem AT siol.net>
11782 * src/z80/main.c: link-{port} and as-{port} defined without path
11783 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11785 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11787 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11789 2003-03-30 Borut Razem <borut.razem AT siol.net>
11791 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11792 changed type of list parameter to set
11793 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11794 * src/port.h: changed type of do_assemble() parameter to set
11795 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11796 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11797 definition of "cppoutfilename" macro with NULL value in preProcess()
11798 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11799 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11800 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11801 replaced with set *binPathSet
11802 * shash_add() deallocates the item, if allready exsists, before adding the new one
11803 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11805 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11807 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11808 a nested for loop bug in the PIC port
11809 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11812 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11814 * support/Util/dbuf.h: remove C++ stuff to make it portable
11816 2003-03-28 Borut Razem <borut.razem AT siol.net>
11818 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11819 literal strings in stringLiteral()
11820 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11821 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11824 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11826 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11828 2003-03-26 <johan AT balder>
11830 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11831 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11832 * src/SDCCast.c (decorateType): fixed " -v < 3"
11834 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11836 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11837 Added Lenny Story's debug infrastructure changes:
11838 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11839 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11840 * src/cdbFile.c: added
11841 * src/SDCCdebug.c: added
11842 * src/SDCCdebug.h: added
11843 * src/SDCCast.c (createFunction)
11844 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11845 * src/SDCCmain.c (parseCmdLine, main)
11846 * src/SDCCmem.c (redoStackOffsets)
11847 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11850 * src/avr/gen.c (genAVRCode)
11851 * src/ds390/gen.c (gen390Code)
11852 * src/mcs51/gen.c (gen51Code)
11853 * src/pic/gen.c (genpic14Code)
11854 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11855 * src/xa51/gen.c (genXA51Code)
11856 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11858 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11860 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11861 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11863 2003-03-22 <johan AT balder>
11865 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11867 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11869 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11870 * doc/cdbfileformat.lyx: added, written by Lenny Story
11871 * doc/Makefile: added cdbfileformat.lyx
11872 * doc/clean.mk: added cdbfileformat.lyx
11874 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11876 * src/mcs51/peeph.def: fix bug #705773
11878 2003-03-20 <johan AT balder>
11880 An sfr/sbit can have an "at #" AND an initializer
11881 * src/SDCCsymt.c (checkSClass):
11882 * src/SDCCmem.c (allocGlobal):
11883 * src/SDCCmem.c (allocLocal):
11884 * src/SDCCast.c (createBlock):
11886 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11888 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11890 2003-03-16 <johan AT balder>
11892 Undid the hackup of const and volatile, the problem is much bigger
11894 * src/SDCCast.c:1.171
11895 * src/SDCCglue.c:1.138
11896 * src/SDCCicode.c:1.146
11897 * src/SDCCsymt.c:1.150
11898 * src/SDCCval.c:1.65
11900 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11902 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11903 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11905 2003-03-13 <johan AT balder>
11907 Hackup const and volatile modifiers in type chains a bit:
11909 * src/SDCCast.c:1.169
11910 * src/SDCCglue.c:1.136
11911 * src/SDCCicode.c:1.143
11912 * src/SDCCsymt.c1.146
11913 * src/SDCCsymt.h1.59
11914 * src/SDCCval.c:1.63
11916 2003-03-12 <johan AT balder>
11918 * src/SDCCBBlock.h: more LRH debugging junk
11919 * src/SDCCcflow.h: more LRH debugging junk
11920 * src/SDCCloop.c: more LRH debugging junk
11921 * src/SDCC.y (struct_declaration): fixed bug #697590
11922 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11923 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11924 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11926 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11927 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11928 test function names must now match exactly).
11929 * src/SDCCcse.c: added special case in findCheaperOp to allow
11930 extending a short integer. Makes less awful code for bug 700121 test case.
11932 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11934 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11935 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11937 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11939 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11940 actually called (operandsNotEqual() was called for all
11941 operandsNotEqualX tests).
11943 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11945 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11946 with shorter literals. Fixes bug 700121.
11948 2003-03-11 <johan AT balder>
11950 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11952 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11954 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11955 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11957 2003-03-10 Borut Razem <borut.razem AT siol.net>
11959 * src/SDCCmain.c: pipe preprocessor's output
11960 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11961 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11962 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11963 which closes all pipes in pipeSet set
11964 * src/SDCCset.c: free deleted item in function deleteSetItem()
11965 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11966 moved from z80 to src subproject
11967 * .version: increased version number to 2.3.4
11969 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11971 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11972 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11973 * support/regression/ports/xa51/spec.mk: fix typo
11975 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11977 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11979 2003-03-09 Borut Razem <borut.razem AT siol.net>
11981 * src/SDCCmain.c: pipe preprocessor's output
11982 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11983 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11984 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11985 which closes all pipes in pipeSet set
11986 * src/SDCCset.c: free deleted item in function deleteSetItem()
11987 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11988 moved from z80 to src subproject
11990 2003-03-09 Borut Razem <borut.razem AT siol.net>
11992 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11993 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11994 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11995 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11996 * src/SDCCglobl.h: unification of WIN32 native definitions
11998 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12000 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12002 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12004 * src/configure.in: check for endianess (even while cross-compiling)
12005 * src/configure: check for endianess (even while cross-compiling)
12006 * src/configure_in.h: check for endianess (even while cross-compiling)
12007 * src/avr/gen.c: remove old endianess stuff
12008 * src/mcs51/gen.c: remove old endianess stuff
12009 * src/ds390/gen.c: remove old endianess stuff
12010 * src/pic/gen.c: remove old endianess stuff
12011 * src/pic/genarith.c: remove old endianess stuff
12012 * src/pic/glue.c: fix endianess check
12013 * src/pic16/gen.c: remove old endianess stuff
12014 * src/pic16/genarith.c: remove old endianess stuff
12015 * src/pic16/glue.c: fix endianess check
12016 * src/xa51/gen.c: remove old endianess stuff
12017 * src/z80/gen.c: fix endianess check
12018 * src/SDCCglue.c: fix endianess check
12019 * src/ds390/peeph.def: fix bug 700036
12021 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12023 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12024 * src/configure: find appropriate data-types on host for SDCC's int and long
12025 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12026 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12027 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12029 2003-03-07 <johan AT balder>
12032 some minor cleanups before the big shot
12033 OP_DEFS and OP_USES now use Kevin's protection
12034 new option --nolabelopt
12036 * src/SDCCBBlock.c:
12045 * src/ds390/ralloc.c:
12046 * src/mcs51/ralloc.c:
12047 * src/pic/ralloc.c:
12048 * src/xa51/ralloc.c:
12049 * src/z80/ralloc.c:
12051 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12053 * src/pic/pcode.c (get_op): fix 64 bit warnings
12054 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12055 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12056 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12057 * support/regression/tests/malloc.c: fix 64 bit warnings
12059 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12061 * src/mcs51/gen.c (genMinus): fixed bug 696436
12063 2003-03-02 Borut Razem <borut.razem AT siol.net>
12065 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12067 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12069 * configure.in: test for mkstemp
12070 * sdccconf_in.h: add HAVE_MKSTEMP
12072 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12074 * device/include/ctype.h: removed warning while using --stack-auto
12075 * device/include/malloc.h: removed warning while using --stack-auto
12076 * device/include/string.h: removed warning while using --stack-auto
12078 2003-02-23 Borut Razem <borut.razem AT siol.net>
12080 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12081 because NDEBUG is defined (see man assert)
12082 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12084 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12086 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12087 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12089 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12091 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12092 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12094 2003-02-18 <johan AT balder>
12096 * as/mcs51/asmain.c (asmbl): module can start with a digit
12097 * as/z80/asmain.c (asmbl): module can start with a digit
12099 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12101 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12102 * src/asm.c: fix pipe() for Mingw32
12104 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12106 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12107 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12108 make -V work again; --c1mode reads now from stdin
12109 * doc/sdccman.lyx: added --c1mode
12110 * support/Util/SDCCerr.c: new messages for c1 mode
12111 * support/Util/SDCCerr.h: new messages for c1 mode
12112 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12114 2003-02-15 <johan AT balder>
12116 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12118 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12120 * doc/sdccman.lyx: Environment variables, -o and other minor things
12122 2003-02-14 <johan AT balder>
12124 * src/xa51/main.c: before anyone really tries to use it :)
12126 * Install doc's in share/sdcc/doc
12127 * removed some obsolete files
12128 * Do a proper make distclean and uninstall
12129 M Makefile.common.in
12132 M device/include/Makefile.in
12133 M device/lib/Makefile.in
12136 M sim/ucsim/doc/Makefile.in
12138 R src/avr/peeph.rul
12139 R src/xa51/peeph.rul
12140 M support/cpp2/Makefile.in
12141 M support/makebin/Makefile
12144 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12146 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12148 2003-02-10 Borut Razem <borut.razem AT siol.net>
12150 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12151 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12152 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12153 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12154 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12155 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12156 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12157 src/z80/Makefile.bcc: Borland Makefile cleanup
12158 * as/z80/Makefile.bcc: Added Borland Makefile
12159 * support/cpp2/borland.h: Removed
12161 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12163 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12164 * src/SDCC.lex: new pragma NOIV
12165 * src/SDCCglobl.h: new pragma NOIV
12166 * src/SDCCmem.c: new pragma NOIV
12168 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12170 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12172 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12174 * src/SDCCmain.c: signal handling is switched off by --debug
12175 * doc/Makefile: small fix for install; use clean.mk again
12176 * doc/clean.mk: clean *.pdf and *.html too
12178 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12180 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12181 * device/lib/printfl.c: fix a ds390 bug by making it portable
12182 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12183 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12184 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12185 * debugger/mcs51/cmd.c: converted multi-line string literals
12186 * sim/ucsim/globals.cc: converted multi-line string literals
12187 * src/SDCCmain.c: introduced signal handler to remove temp files
12188 * doc/Makefile: small tweaks, implement clean
12189 * doc: removed generated files
12191 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12193 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12194 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12195 Address Record is not correctly generated for DS390."
12197 2003-02-02 Borut Razem <borut.razem AT siol.net>
12199 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12200 * as/mcs51/asm.h: fixed compilation with Borland C
12201 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12202 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12203 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12204 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12205 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12206 src/z80/Makefile.bcc: delete $(LIB) only if exist
12207 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12209 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12211 * device/include/malloc.h: introduced NULL
12212 * device/include/string.h: introduced NULL
12213 * device/include/stdlib.h: introduced NULL
12214 * device/lib/_memcpy.c: removed NULL
12215 * device/lib/_strcat.c: removed NULL
12216 * device/lib/_strchr.c: removed NULL
12217 * device/lib/_strcmp.c: removed NULL
12218 * device/lib/_strcpy.c: removed NULL
12219 * device/lib/_strcspn.c: removed NULL
12220 * device/lib/_strlen.c: removed NULL
12221 * device/lib/_strncat.c: removed NULL
12222 * device/lib/_strncmp.c: removed NULL
12223 * device/lib/_strncpy.c: removed NULL
12224 * device/lib/_strpbrk.c: removed NULL
12225 * device/lib/_strrchr.c: removed NULL
12226 * device/lib/_strspn.c: removed NULL
12227 * device/lib/_strstr.c: removed NULL
12228 * device/lib/_strtok.c: removed NULL
12229 * device/lib/malloc.c: removed NULL, include own header
12231 2003-02-02 <johan AT balder>
12233 * 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
12234 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12235 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12236 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12237 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12238 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12240 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12242 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12245 2003-02-01 <johan AT balder>
12247 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12249 2003-01-31 <johan AT CP255758-A>
12251 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12253 2003-01-30 <johan AT balder>
12255 * src/SDCCBBlock.c: automatic bug detection
12256 * src/SDCCicode.c: automatic bug detection
12258 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12260 * src/SDCCglobl.h: now --xram-size 0 works
12261 * src/SDCCmain.c: now --xram-size 0 works
12263 2003-01-29 <johan AT balder>
12265 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12267 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12269 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12270 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12271 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12272 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12273 * src/SDCCglobl.h: Added options --xram-size and --code-size
12274 * src/SDCCmain.c: Added options --xram-size and --code-size
12276 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12278 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12279 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12281 2003-01-27 <johan AT balder>
12283 * src/SDCC.y: fixed bug #613764
12285 2003-01-26 <johan AT balder>
12287 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12288 * src/SDCCsymt.h: fixed bug #673374
12289 * src/SDCCglue.c: fixed bug #661910
12290 * src/SDCCast.c: fixed bug #458099 and 673374
12292 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12294 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12295 * as/mcs51/strcmpi.h: added
12296 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12297 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12298 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12299 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12300 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12301 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12302 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12303 * as/mcs51/Makefile.aslink: new module strcmpi
12304 * as/mcs51/Makefile.asx8051: new module strcmpi
12305 * as/mcs51/Makefil.bcc: new module strcmpi
12306 * as/mcs51/Makefile.in: new module strcmpi
12307 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12309 2003-01-26 <johan AT balder>
12311 * src/SDCCglue.c: reverted back to 1.124
12312 * src/SDCCast.c: reverted back to 1.156
12313 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12315 2003-01-25 <johan AT balder>
12317 * src/SDCCglue.c: A better fix for bug #661910
12318 * src/SDCCast.c: A better fix for bug #661910
12319 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12321 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12323 * src/Makefile.in: remove spawn.o
12324 * src/SDCCmain.c: remove spawn.h
12325 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12326 * src/spawn.c: removed
12327 * src/spawn.h: removed
12328 * support/regression/ports/ds390/spec.mk: link with -r
12330 2003-01-24 <johan AT CP255758-A>
12332 * src/ds390/gen.c (aopOp): fixed bug #667458
12333 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12334 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12335 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12337 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12339 * src/mcs51/peeph.def: better assembler identation by Frieder
12340 * src/mcs51/gen.c: better assembler identation by Frieder
12342 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12344 * as/z80/string.h: removed for gcc 3.2
12345 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12346 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12348 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12350 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12351 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12352 * support/regression/Makefile: separate temp files for ports
12353 * support/regression/generate-cases.py: separate temp files for ports
12354 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12355 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12357 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12359 * moved tinitalk to device/examples/ds390
12361 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12363 * as/mcs51/lkmem.c: rflag is for DS390
12364 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12365 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12366 (linkEdit): move mem- and map-files the same way as ihx-files
12367 * src/z80/main.c (_setDefaultOptions): removed --generic
12368 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12369 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12370 * src/pic/glue.c (picglue): --c1mode works again
12371 * src/pic16/glue.c (pic16glue): --c1mode works again
12372 * src/asm.c (printCLine): fix #660034
12374 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12376 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12377 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12378 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12379 * as/mcs51/lkmem (summary): better fix for sp problem
12380 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12381 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12382 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12383 remove --stack-after-data
12385 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12387 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12388 * src/SDCCutil.c (join): ugly bug: missing '\0'
12389 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12391 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12393 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12395 * src/pic/main.c (_asmCmd): gpasm supports -o
12396 * src/z80/main.c: more general macros
12397 * device/lib/Makefile.in: remove intermediate files
12399 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12401 * .version: Bumped version number to 2.3.3
12402 * src/SDCCBBlock.c: new option -o
12403 * src/SDCCglobl.h: new option -o
12404 * src/SDCCglue.c: new option -o
12405 * src/SDCCmain.c: new option -o
12406 * src/asm.c: new option -o
12407 * src/ds390/main.c: new option -o
12408 * src/pic/glue.c: new option -o
12409 * src/pic/pcode.c: new option -o
12410 * src/pic/ralloc.c: new option -o
12411 * src/pic16/glue.c: new option -o
12412 * src/pic16/pcode.c: new option -o
12413 * src/pic16/ralloc.c: new option -o
12414 * src/z80/main.c: new option -o
12415 * device/lib/Makefile.in: use -o
12416 * support/regression/ports/ds390/spec.mk: use -o
12417 * support/regression/ports/gbz80/spec.mk: use -o
12418 * support/regression/ports/mcs51/spec.mk: use -o
12419 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12420 * support/regression/ports/z80/spec.mk: use -o
12421 * support/regression/ports/ucz80/spec.mk: use -o
12422 * support/regression/ports/xa51/spec.mk: use -o
12423 * support/regression/fwk/lib/timeout.c: fix usage string
12425 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12426 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12428 2003-01-07 <johan AT balder>
12430 * src/SDCCast.c (decorateType): fixed bug #600035
12432 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12433 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12434 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12435 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12436 * src/pic/pcode.c: outcommented unused variable to remove warnings
12437 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12439 2003-01-06 <karl AT turbobit.com>
12440 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12443 2003-01-06 <johan AT balder>
12445 * src/SDCCicode.c: fixed array add
12447 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12448 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12449 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12451 2003-01-04 <johan AT balder>
12453 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12455 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12456 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12458 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12459 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12460 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12462 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12463 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12465 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12466 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12468 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12469 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12471 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12473 * in /sdcc/as/mcs51/ changed these files in order to create an
12474 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12475 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12476 following files to include the previous two files: aslink.dsp,
12477 Makefile.aslink, Makefile.bcc, and Makefile.in.
12479 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12480 .adb instead of .cdb
12482 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12484 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12485 value from option --iram-size.
12487 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12489 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12492 2002-09-18 <wiml AT hhhh.org>
12494 * SDCClrange.h: exposed setFromRange() and setToRange()
12495 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12496 packRegsForAccUse() (bug 542397)
12497 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12498 multiple times and emitting the fetch operations more than once
12499 added aopGetUsesAcc() function to allow binary operators to
12500 fetch their operands in the correct order; made genMinus() emit
12501 compact code for X = LITERAL - Y
12503 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12504 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12505 sprintf() in line 1267.
12507 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12508 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12511 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12512 Changes to aslink (All the changes are marked with 'JCF'):
12514 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12517 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12518 area BSEG. Also moves, if possible, the DATA area down into the internal
12519 ram so more space is available.
12521 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12524 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12525 not bytes. Function summary() which creates a memory usage summary
12526 file with extension .mem. Reports of overlaping stack and small stack
12527 size. If the space for the stack is less than 16 bytes aslink trows a
12530 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12531 the 8051. Option 'y' for memory summary output file.
12533 Changes to sdcc (All the changes are marked with 'JCF'):
12535 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12537 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12538 overlaying area for it (uses RegBankUsed[4]).
12540 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12541 bank zero as used by default. By default aslink locates the stack
12542 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12543 the creation of the .mem file. Delegates the allocation of data area
12544 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12545 the begining of the stack area to aslink.
12547 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12548 glue() in SDCCglue.c creates an area for it.
12550 2002-09-03 Borut Razem <borut.razem AT siol.net>
12551 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12552 sdcc/src/pic/glue.c:
12553 introduced atexit() handler for teporay files removal in case of
12554 errors, assertions, ...
12556 2002-08-29 Borut Razem <borut.razem AT siol.net>
12557 * sdcc/support/cpp2/auto-host_vc_in.h:
12558 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12559 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12560 Maybe there is a similar problem with BORLANDC? It should be checked!
12562 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12563 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12564 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12565 was not executed, and the compiler (cl) launched a warning:
12566 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12568 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12569 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12571 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12572 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12574 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12575 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12576 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12577 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12578 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12579 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12580 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12581 - added Release configuration in VS projects
12582 - review of compiler an linker options
12583 - VC .exe files are generated in bin_vc directory, not to interfere
12584 with binaries generated from other projects (cygwin, mingw, bcc ...)
12586 * sdcc/src/yacc.dsp: added
12588 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12589 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12590 and insert the version number definitions from .version
12592 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12594 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12595 added - genarate auto-host.h using auto-host_vc_in.h as template
12598 removed from CVS, generated automatically
12600 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12601 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12603 2002-08-11 Borut Razem <borut.razem AT siol.net>
12604 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12606 2002-08-10 Borut Razem <borut.razem AT siol.net>
12607 * src/SDCCmain.c (main):
12608 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12609 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12610 The consequence was that some temporary files were not removed.
12613 unification of code in functions tempfilename() and tempfile():
12614 function tempnam() is defined in Visual Studio 6.0 and .NET
12616 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12618 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12619 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12620 - removed compiler command line option /WX: Treats all warnings as errors
12621 - update a list of source files, included into the project
12623 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12624 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12625 changed project type to Generic Project so that can be correcly converted to VS.NET project
12627 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12629 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12631 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12633 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12634 added return 0 statements after assert() to make compiler happy
12636 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12637 added newline in the def file to keep MSC compiler satisfied
12639 * sdcc/src/z80/gen.c:
12640 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12641 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12642 - solved MSC error in function aopDump()
12644 * sdcc_vc.h: define PREFIX as "\\sdcc"
12646 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12647 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12649 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12650 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12651 - Rewrote the register banking algorithm.
12652 - Added pCode live-range analysis to registers (for now, only non-used and
12653 singly-used registers optimized away)
12655 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12657 * 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.
12659 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12660 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12662 2002-04-22 Michael Hope <michaelh AT vroom>
12664 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12666 * configure.in (DD_COPT): Added include support required for gbdk.
12668 * .version: Bumped version number just to increase it.
12670 * src/SDCCmain.c: Added -nostdinc to the default options.
12672 2002-04-15 Michael Hope <michaelh AT vroom>
12674 * device/lib/z80/printf.c (sprintf): Added.
12676 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12678 * src/z80/peeph.def: Added transpose redundent load rule.
12680 * src/z80/main.c: Added force callee saves for jaune.
12682 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12684 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12686 2002-03-28 Johan Knol <johan AT balder>
12688 * src/SDCCval.c: fixed bug #532436
12690 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12692 Added "char *Processor" field to the port structure.
12695 Added -p option. Allows port dependent processor to be specified.
12698 Initialized the new field char *Processor field to NULL in all ports
12701 Compiler generated registers for interrupt context saving
12702 were not getting allocated.
12704 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12707 Fixed left shift. Will promote the left side of a left shift
12708 if a) left shifting more than size of operand or b) when assigned
12709 to something size > size of left side
12711 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12713 tons of changes. Register allocation has been
12714 rewritten. Added customization for the various PICs. Flow
12715 analysis is restructured. ...
12717 * src/pic/device.h:
12720 * src/pic/device.c:
12721 Added. device.c is a PIC port hack to accomodate variations
12724 2002-03-13 Michael Hope <michaelh AT vroom>
12726 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12728 2002-03-04 johanknol <johanknol AT manik>
12730 * /src/SDCCval.c: fixed
12732 const unsigned char arr[][2] = { { 0, 1 } };
12733 t18.c:1: error: Initializer element is not constant
12735 2002-03-04 bela <bela AT manik>
12737 * /device/include/mcs51reg.h:
12738 ds89c420 register definition update
12740 2002-03-03 <johan AT FRIJA>
12742 * support/Util/SDCCerr.c: did something, but don't no why anymore
12744 * support/regression/tests/bug-524691.c: made it a little less shy
12746 * src/SDCCast.c (decorateType): fixed bug #524697
12748 * src/SDCCast.c: made some lineno improvements
12750 * src/SDCCval.c (getNelements): changed warning to error
12752 * src/SDCCglue.c (printIvalArray): changed warning to error
12754 * src/SDCCicode.c: fixed a warning for mingw
12756 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12758 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12760 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12762 * src/ds390/peeph.def:
12763 Added some more peephole rules
12765 * src/ds390/gen.c: Various fixes & enhancements
12767 * src/SDCClrange.c, src/SDCClrange.h:
12768 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12770 * src/ds390/ralloc.c:
12771 various fixes & enhancements (ds390) specific
12773 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12774 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12777 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12779 2002-03-02 <johan AT FRIJA>
12781 * src/SDCCast.c (decorateType): fixed bug #524708
12783 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12785 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12787 2002-03-01 Michael Hope <michaelh AT vroom>
12789 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12791 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12793 2002-03-01 <johan AT FRIJA>
12795 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12797 * src/SDCCast.c (decorateType): fixed bug #524209
12799 * src/SDCCval.c (valNot): fixed bug #524195
12801 2002-02-26 <johan AT balder>
12803 * src/xa51/gen.c: fixed a warning
12805 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12807 * src/SDCCast.c (decorateType): fixed bug #522534
12809 2002-02-23 <johan AT balder>
12811 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12813 2002-02-22 <johan AT balder>
12815 * src/SDCCast.c: fixed bug #514865
12817 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12819 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12821 * sdcc/src/SDCCloop.c:
12822 Previous fix was not good. basic blocks that have "break" or "return" are
12823 not really partof a loop , but live ranges used in these blocks should
12824 be live thru the entire loop, so set partOfLoop but don't add them to
12827 2002-02-21 <johan AT FRIJA>
12829 * src/SDCCcse.c: fixed bug #514308
12831 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12834 Fixed BUG #519583. If a conditional block ended in a return/break
12835 statement inside a loop, it was not being considered part of the loop.
12837 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12839 2002-02-10 Karl Bongers <karl AT turbobit.com>
12842 Fixed up SDCDB debugger somewhat. Updated debugger/README
12843 with lots of comments and notes.
12845 * device/examples/test2.c:
12846 Fix bug, "red" variable not being initialized(compiler complained).
12848 * device/examples/Makefile, examples/test3.c:
12849 Add Makefile in device/examples folder, compiles test3.c
12850 for use as a multiple module SDCDB test case.
12852 * sim/ucsim/cmd.src/cmdset.cc:
12853 Took out debug printfs in ucsim "next" command.
12855 * sim/ucsim/xa.src:
12856 Karl and Johan start ucsim XA support. Most dissassembly working,
12857 about 75% emulation done(plenty of work remaining).
12859 * sim/ucsim/z80.src:
12860 Add Z80 support to ucsim, add test-ucz80 regression test,
12861 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12862 Notice z80 compiler fails on examples/test3.c/crc code.
12864 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12866 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12867 Added support for --parms-in-bank1
12869 * src/ds390/peeph.def:
12870 added a few more peephole optimzations
12872 * src/ds390/main.c:
12873 1) added __builtin_inp & __builtin_outp used to read in data of given length
12874 from a memory mapped port
12875 2) added __builtin_memcmp
12876 3) added __builtin_swapw swap bytes of a short
12878 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12879 1) handle multiple send & receives from register bank1
12880 2) ralloc can now allocate DPTR1 to some liveRanges
12882 * src/SDCCsymt.c, src/SDCCsymt.h:
12883 changes to handle multiple sends & receives
12885 * src/SDCCptropt.h:
12886 added some pointer arithmetic optimization
12888 * src/SDCCptropt.c:
12889 added some pointer arithmetic optimizations but not stable yet so not
12890 called from anywhere (will get this working shortly)
12892 * src/SDCCopt.c: fixed for multiple sends & receives
12895 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12896 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12897 set preprocessor defines (depending on options)
12899 * src/SDCCicode.c, src/SDCCicode.h:
12900 changes made to handle multiple sends & receives
12903 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12905 * src/SDCCcse.c, src/SDCCcse.h:
12906 added function findbackward def (to be used in upcoming optimization)
12908 * src/SDCCcflow.c, src/SDCCcflow.h:
12909 added function returnAtEnd - to determine if a basic block terminates with
12912 * src/SDCCast.c, src/SDCCast.h:
12913 added option parms-in-bank1
12915 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12916 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12917 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12918 adjusted for --parms-in-bank1 option
12920 * device/include/string.h:
12921 donot redefine "reentrant" keyword
12923 * device/include/ds80c390.h: Added some more SFRs
12925 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12927 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12929 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12931 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12933 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12935 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12937 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12939 * Added --xram-movc option
12941 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12943 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12945 2002-01-11 Johan Knol
12947 * Added math lib of Jesus Calvino-Fraga
12949 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12951 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12952 * support/regression/Makefile: new target test-mcs51-stack-auto
12953 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12955 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12957 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12959 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12961 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12963 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12965 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12967 * src/SDCCglue.h: add definition for printIvalChar()
12969 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12971 * src/SDCCast.c: fix #498138 by Johan
12973 * src/SDCCglue.c: fix #498138 by Johan
12975 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12977 * support/regression/Makefile: fix clean
12979 * support/regression/ports/ds390/support.c: fix transmission of last character
12981 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12983 * /sdcc/src/ds390/gen.c:
12984 a) improved computing address of stack variable
12985 b) took out some #if 0 code
12986 c) improved parmBytes adjustment
12987 d) improved genPlusIncr & genMinusIncr
12988 e) genCmp could generate bad code (when left assigned to DPTR)
12989 f) Fixed bug in hasInc
12991 * /sdcc/src/ds390/ralloc.c:
12992 a) packRegsForSupport could mess up live information (Fixed)
12993 b) packRegsDPTRuse could be incorrect for left & right shift
12995 * /sdcc/src/mcs51/ralloc.c:
12996 packRegsForSupport could mess up the live information (Fixed)
12998 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13000 * /sdcc/src/SDCCast.c:
13001 can reverse a loop even if function call is present as long
13002 as the loop control variable is local & is not passed as parameter
13004 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13006 * /sdcc/ChangeLog: *** empty log message ***
13008 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13009 More builtin function additions for TININative
13011 * /sdcc/src/ds390/ralloc.c:
13012 Had broken the regression testsuite
13014 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13016 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13017 Added funcattr hasStackParms will be set for reentrant functions when there
13018 are paramteres on the stack, this helps in minimizing frame pointer generation
13019 typeFromStr can handle function pointers now
13021 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13022 *** empty log message ***
13024 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13026 * /src/ds390/gen.c, /src/ds390/main.c:
13027 More builtin function additions for TININative
13029 * /src/ds390/ralloc.c:
13030 Had broken the regression testsuite
13032 * /src/SDCCast.c: Fixed a bug in dumptree
13034 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13035 Added funcattr hasStackParms will be set for reentrant functions when there
13036 are paramteres on the stack, this helps in minimizing frame pointer generation
13037 typeFromStr can handle function pointers now
13039 * /doc/builtins.txt, /doc/TININative.txt:
13040 *** empty log message ***
13043 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13045 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13046 ALPHA version for -mTININative
13048 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13049 updated to reflect changes in the port structure
13052 added function do_assemble (similar to do_link) if non-null this function
13053 will be called to do assembly (-mTININative) requires a multi command
13055 added function genAssemblerEnd will be called to generate assembler Epilogue
13058 added _JavaNative to debug info printing
13060 * /src/SDCCmain.c: added option --tini-libid
13061 added port->do_assemble function (-mTININative) has a multi command assemble
13063 * /src/SDCCglue.c: Disabled "constExpr" check
13064 added port->genAssemblerEnd function
13066 * /src/SDCCglobl.h: Added option --tini-libid value
13069 tookout optimizeCompare from the header (has no external references)
13071 * /src/SDCCast.c: made one more function "static"
13073 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13075 * src/z80/mappings.i: Added z80asm support.
13077 * src/z80/main.c: Added z80asm support on --asm=z80asm
13079 * src/z80/gen.c: Fixed asm portability issues.
13081 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13083 * src/SDCCglue.c (printExterns): Added global/extern split.
13085 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13087 * support/regression/Makefile: added test for mcs51 model large
13089 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13091 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13093 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13095 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13097 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13099 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13101 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13103 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13105 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13107 * support/regression/tests/simplefloat.c: Port to mcs51.
13109 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13110 * support/regression/tests/bug-485362.c: Added.
13112 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13114 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13116 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13118 * src/z80/gen.c (aopDump): Added a dump function.
13120 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13121 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13123 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13125 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13127 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13129 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13131 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13133 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13135 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13137 * support/regression/ports/ds390/support.c: Use tinibios.
13139 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13141 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13143 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13144 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13146 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13148 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13150 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13152 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13154 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13155 (packRegsForIYUse): Created and optimised.
13157 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13159 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13160 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13162 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13164 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13166 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13168 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13170 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13172 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13174 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13176 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13178 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13180 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13182 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13184 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13185 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13186 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13188 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13190 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13191 (genNotFloat): Added.
13192 (genUminusFloat): Added.
13194 * device/lib/z80/Makefile: Added floating pt stubs.
13196 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13198 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13200 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13202 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13204 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13206 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13208 * sdcc/support/regression/Makefile: Add port ds390.
13210 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13212 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13214 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13216 * sdcc/support/regression/ports/ds390/support.c: Added.
13218 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13220 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13222 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13224 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13226 * device/include/malloc.h: Added z80 and gbz80 support.
13228 * device/lib/gbz80/heap.s: Added.
13230 * device/lib/z80/heap.s: Added.
13232 * device/lib/malloc.c: Added z80 and gbz80 support.
13234 * support/regression/tests/malloc.c (testMalloc): Added.
13236 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13238 * support/regression/tests/bug-478094.c: Added.
13240 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13242 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13244 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13246 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13248 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13250 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13252 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13254 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13256 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13258 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13260 * support/regression/tests/bug-477927.c: Added.
13262 * src/z80/peeph.def: Added minor rules.
13264 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13266 * src/z80/peeph.def: Added jump optimisation modification.
13268 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13270 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13272 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13274 * support/regression/tests/funptrs.c: Added.
13276 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13278 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13280 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13282 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13284 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13286 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13287 (movLeft2ResultLong): Created.
13289 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13290 (joinPushes): Added. Joins two char pushes into a word push.
13292 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13294 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13296 * support/makebin/Makefile (install): Added creation of dest dir.
13298 2001-10-24 Karl Bongers <karl AT turbobit.com>
13300 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13302 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13304 * src/z80/ralloc.c: Turned off faulty pack for one use.
13306 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13308 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13310 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13312 * support/regression/Makefile: Improved clean
13314 * support/regression/ports/gbz80/spec.mk: Added clean
13316 * support/regression/ports/host/spec.mk: Added clean
13318 * support/regression/ports/z80/spec.mk: Added clean
13320 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13322 * support/regression/ports/mcs51/timeout.c: little improvements
13324 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13326 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13328 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13330 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13332 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13334 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13336 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13338 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13339 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13341 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13343 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13345 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13347 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13349 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13351 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13353 * support/regression/tests/longor.c: Added.
13355 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13357 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13359 * as/mcs51/aslink.h: define PATH_MAX
13361 * as/mcs51/asm.h: define PATH_MAX
13363 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13365 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13367 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13369 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13371 * src/SDCCglobl.h: define PATH_MAX
13373 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13375 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13377 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13379 * src/z80/gen.c (gencjneshort): Fixed
13381 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13383 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13385 * support/regression/tests/bug-469671.c: Added.
13387 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13389 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13391 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13393 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13395 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13397 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13399 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13401 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13403 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13405 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13407 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13409 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13411 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13413 * 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.
13415 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13417 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13419 2001-10-07 <johan AT FRIJA>
13421 * device/lib/gets.c (gets): fixed the return value.
13423 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13424 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13426 * 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.
13428 * 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.
13430 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13432 * src/pic/gen.c: Removed Safe_strdup.
13434 * configure.in: Added option to enable libgc support.
13436 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13437 (bitVectUnion): Optimised.
13438 (bitVectIntersect): Optimised.
13439 (bitVectBitsInCommon): Optimised.
13440 (bitVectCplAnd): Optimised.
13442 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13444 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13446 * src/SDCCmain.c: distinguish between assembler debug and plain options
13448 * src/avr/main.c: remove standard assembler options
13450 * src/ds390/main.c: remove standard assembler options
13452 * src/mcs51/main.c: remove standard assembler options
13454 * src/port.h: removed "PENDING" comment
13456 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13458 * src/device/lib/_mulint.c : new, with assember functions
13460 * src/device/lib/_mullong.c : new, with assember functions
13462 * src/device/lib/_divuint.c : with assember functions
13464 * src/device/lib/_divsint.c : with assember functions
13466 * src/device/lib/_divulong.c: with assember functions
13468 * src/device/lib/_divslong.c: with assember functions
13470 * src/device/lib/_moduint.c : with assember functions
13472 * src/device/lib/_modsint.c : with assember functions
13474 * src/device/lib/_modulong.c: with assember functions
13476 * src/device/lib/_modslong.c: with assember functions
13478 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13480 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13482 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13483 replaced _mululong.c and _mulslong.c by _mullong.c
13485 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13487 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13489 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13491 * src/SDCCglue.c: test, if win32api is available for MINGW
13493 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13495 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13496 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13497 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13498 * support/regression/ports/host/spec.mk: removed GENERIC
13499 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13500 * support/regression/ports/z80/spec.mk: removed GENERIC
13502 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13504 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13506 * support/regression/tests/bug-467035.c: Created.
13508 2001-10-01 <johan AT FRIJA>
13510 * src/SDCC.y: fixed bug #466586 part 1
13512 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13514 * SDCCicode.c: z80 has no generic pointers
13515 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13517 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13519 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13521 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13523 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13525 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13527 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13529 * configure.in: Fixed up so that ucsim is only configured once.
13531 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13533 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13534 (getPathDifference): As above.
13536 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13538 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13540 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13541 * .version: Updated to 2.3.1
13543 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13544 Added copyright header.
13546 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13547 (assemble): Added support for macro based assembler commands.
13548 (linkEdit): Added support for macro based linker commands.
13549 (preProcess): Changed the pre-processor to use macros.
13550 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13551 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13553 * device/lib/z80/crt0.s: Added module name for debugging.
13555 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13557 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13559 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13561 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13563 * src/Makefile.in: Added SDCCmacro and SDCCutil
13565 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13567 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13569 2001-09-16 <johan AT FRIJA>
13571 * 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.
13573 2001-09-15 <johan AT FRIJA>
13575 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13576 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13578 2001-09-11 <johan AT FRIJA>
13580 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13582 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13584 * support/regression/tests/bug-460444.c: Added test case.
13586 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13587 (genCast): Added justification for all of the asserts.
13589 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13591 * support/regression/support.c: _xdata replaced by xdata
13593 * support/regression/spec.mk: removed _generic
13595 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13597 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13599 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13600 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13602 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13604 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13606 * support/regression/tests/bug-460010.c: Added test case.
13608 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13610 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13612 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13614 * support/regression/testfwk.c: removed workaround for bug #436344
13616 * support/regression/tests/bp.c: use less memory with mcs51
13618 * support/regression/tests/bug-441448.c: use less memory
13620 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13622 * support/regression/collate-results.py: typo
13624 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13626 * support/regression/tests/fetchoverlap.c: Added new test case.
13628 * support/regression/tests/bp.c: Added new test case.
13630 * support/regression/tests/bug-448984.c: Added new test case.
13632 * support/regression/tests/pow2shifts.c: Added new test case.
13634 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13635 (genlshTwo): Fixed right shift for count > 8.
13637 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13639 2001-09-08 <johan AT FRIJA>
13641 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13643 2001-09-07 <johan AT FRIJA>
13645 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13647 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13649 2001-09-06 <johan AT FRIJA>
13651 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13652 * bernhard noted me at this: "() equals to (void)" (1.38)
13654 2001-09-05 <johan AT FRIJA>
13656 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13658 2001-09-04 <johan AT FRIJA>
13660 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13663 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13665 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13667 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13669 * link/z80/aslink.h: Fixed path for PATH_MAX
13671 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13673 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13675 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13677 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13679 * 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.
13681 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13683 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13684 (genCmp): Fixed up genCmp for the GB with longs.
13686 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13688 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13690 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13692 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13694 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13696 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13698 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13700 * 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.
13702 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13704 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13706 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13708 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13710 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13712 * sim/ucsim/configure: little improvement of Cygwin-detection
13713 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13714 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13715 * support/regression/tests/bug-221100.c: small changes for mcs51
13716 * support/regression/tests/bug-221168.c: small changes for mcs51
13717 * support/regression/tests/bug-227710.c: small changes for mcs51
13718 * support/regression/tests/staticinit.c: small changes for mcs51
13719 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13720 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13721 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601