1 2007-01-17 Borut Razem <borut.razem AT siol.net>
3 * support/Util/dbuf_string.c: fixed for amd64
5 2007-01-15 Borut Razem <borut.razem AT siol.net>
7 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
8 removed terminal symbol ELIPSIS, since it was never generated by the
9 lexer and it was wrongly used in parameter_identifier_list rule
11 2007-01-15 Raphael Neider <rneider AT web.de>
13 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
14 code page and data banking description
16 * src/pic/gen.h: removed bit arithmetic functions,
17 updated exit(1) to exit(EXIT_FAILURE)
18 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
19 * device/include/pic16/pic18f2455.h,
20 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
21 TRISD and TRISE, fixed/added some bit names
22 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
23 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
24 updated pic18f2455.{c,h} instead of duplicating them
26 2007-01-14 Borut Razem <borut.razem AT siol.net>
28 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
29 Cannot debug files that contain spaces in the path name
30 by converting spaces in asm file name to underscores
32 2007-01-13 Borut Razem <borut.razem AT siol.net>
34 * doc/sdccman.lyx: fixed format errors
36 2007-01-10 Borut Razem <borut.razem AT siol.net>
38 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
39 codeseg/constseg #pragma fail
40 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
41 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
42 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
43 suppoprt/cpp2/sdcpp.[ch]: house cleaning
45 2007-01-09 Borut Razem <borut.razem AT siol.net>
47 * get rid of diagnistic.[ch], pretty-print.[ch],
48 c-pretty-print.[ch], ... used just for error, warning, ...
50 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
51 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
52 suppoprt/cpp2/pretty-print.[ch]:
54 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
55 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
56 suppoprt/cpp2/sdcpp.dsp:
59 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
61 * device/lib/printf_large.c (output_float): removed recursion,
62 use smaller buffer on stack for mcs51,
63 fixed bug printing 1.96
64 * support/regression/tests/snprintf.c: added test
66 2007-01-07 Borut Razem <borut.razem AT siol.net>
68 * use dynamic memory buffers instead temporary files
69 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
71 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
72 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
73 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
74 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
75 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
76 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
77 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
78 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
79 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
80 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
81 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
82 support/Util/dbuf.c, support/Util/dbuf.h:
84 * .version, sdcc.spec: bumped version to 2.6.4
86 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
88 * src/port.h: added TARGET_Z80_LIKE macro
89 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
90 output PSEG location if --xram-loc or --xstack-loc was used
91 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
93 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
95 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
96 * as/as_z80.dsp, as/z80/as_z80.dsp,
97 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
98 * sdcc.dsw: moved project files into subdir
99 * as/hc08/as_hc08.dsp,
100 * as/hc08/Makefile.bcc,
101 * as/hc08/Makefile.in,
102 * as/mcs51/Makefile.bcc,
103 * as/mcs51/Makefile.in,
104 * as/z80/Makefile.bcc,
105 * as/z80/Makefile.in,
106 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
109 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
114 * as/z80/assym.c: removed include "strcmpi.h"
117 * as/mcs51/strcmpi.c,
118 * as/mcs51/strcmpi.h,
119 * support/Util/strcmpi.c,
120 * support/Util/strcmpi.h: removed files
121 * as/strcmpi.c: added as_strncmpi()
123 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
125 * sdcc.dsw: Added some dependencies on project config.dsp
127 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
129 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
130 with [di]ram_start to fix a regresion
132 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
134 * configure.in: added missing mcs51 in status output
135 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
137 * debugger/mcs51/clean.mk (distclean): remove config.h
138 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
139 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
140 options.h, s-options-h and options.c
141 * support/cpp2/clean.mk: unused, removed
142 * Makefile.common.in,
145 * as/hc08/Makefile.in,
147 * as/mcs51/Makefile.in,
151 * as/z80/Makefile.in,
153 * as/link/Makefile.in,
154 * as/link/hc08/Makefile.in,
155 * as/link/hc08/clean.mk,
156 * as/link/mcs51/Makefile.in,
157 * as/link/mcs51/clean.mk,
158 * as/link/z80/Makefile.in,
159 * as/link/z80/clean.mk,
160 * as/link/z80/conf.mk,
161 * debugger/mcs51/Makefile.in,
162 * debugger/mcs51/clean.mk,
163 * device/include/Makefile.in,
164 * device/lib/Makefile.in,
165 * device/lib/mcs51/Makefile.in,
166 * device/lib/pic/Makefile.in,
167 * device/lib/pic/Makefile.common.in,
168 * device/lib/pic/Makefile.subdir,
169 * device/lib/pic/Makefile.rules,
170 * device/lib/pic16/libio/Makefile.in,
171 * device/lib/pic16/Makefile.subdir,
172 * device/lib/pic16/libdev/Makefile.in,
173 * device/lib/pic16/Makefile.rules,
174 * device/lib/pic16/Makefile.common.in,
175 * sim/ucsim/avr.src/Makefile.in,
176 * sim/ucsim/main_in.mk,
177 * sim/ucsim/cmd.src/Makefile.in,
178 * sim/ucsim/doc/Makefile.in,
179 * sim/ucsim/gui.src/Makefile.in,
180 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
181 * sim/ucsim/gui.src/serio.src/Makefile.in,
182 * sim/ucsim/hc08.src/Makefile.in,
183 * sim/ucsim/libltdl/Makefile.in,
184 * sim/ucsim/s51.src/Makefile.in,
185 * sim/ucsim/sim.src/Makefile.in,
186 * sim/ucsim/sim.src/conf.mk,
187 * sim/ucsim/xa.src/Makefile.in,
188 * sim/ucsim/z80.src/Makefile.in,
192 * support/cpp2/Makefile.in,
193 * support/librarian/Makefile.in,
194 * support/librarian/clean.mk,
195 * support/makebin/Makefile.in,
196 * support/makebin/clean.mk,
197 * support/packihx/Makefile.in,
198 * support/regression/Makefile.in,
199 * support/regression/ports/ds390/spec.mk,
200 * support/regression/ports/gbz80/spec.mk,
201 * support/regression/ports/hc08/spec.mk,
202 * support/regression/ports/mcs51/spec.mk,
203 * support/regression/ports/mcs51-large/spec.mk,
204 * support/regression/ports/mcs51-medium/spec.mk,
205 * support/regression/ports/mcs51-xstack-auto/spec.mk,
206 * support/regression/ports/pic14/spec.mk,
207 * support/regression/ports/pic16/spec.mk,
208 * support/regression/ports/mcs51-stack-auto/spec.mk,
209 * support/regression/ports/ucz80/spec.mk,
210 * support/regression/ports/xa51/spec.mk,
211 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
212 adding a slash after $(top_builddir) and/or adding @datarootdir@
214 * debugger/mcs51/configure.in,
215 * device/lib/pic/configure.in,
216 * device/lib/pic16/configure.in,
217 * sim/ucsim/configure.in,
218 * support/cpp2/configure.in,
219 * support/packihx/configure.in: changed AC_PREREQ to 2.60
221 * debugger/mcs51/configure,
222 * device/lib/pic/configure,
223 * device/lib/pic16/configure,
224 * sim/ucsim/configure,
225 * support/cpp2/configure,
226 * support/packihx/configure: generated with autoconf 2.60
228 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
230 * as/link/hc08/lkihx.c (newArea),
231 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
233 2007-01-02 Borut Razem <borut.razem AT siol.net>
235 * doc/sdccman.lyx: documented #pragma sdcc_hash
236 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
238 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
240 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
242 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
243 empty 'while'-loop to work correctly, see regression test 'while.c'
244 * support/regression/tests/while.c: added
246 2007-01-01 Borut Razem <borut.razem AT siol.net>
248 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
249 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
250 support/cpp2/libcpp/sdcpp.c:
251 sdcpp specific pragma/directive/option handling moved to sdcpp.c
252 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
253 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
255 2006-12-31 Borut Razem <borut.razem AT siol.net>
257 * SDCPP synchronized with GCC CPP release version 4.1.1,
258 currently the latest release:
259 * support/cpp2/libcpp, support/cpp2/libcpp/include,
260 support/cpp2/libcpp/include/cpp-id-data.h
261 support/cpp2/libiberty/fopen_unlocked.c
262 support/cpp2/libiberty/md5.c
264 support/cpp2/opt-functions.awk
265 support/cpp2/opt-gather.awk
266 support/cpp2/optc-gen.awk
267 support/cpp2/opth-gen.awk:
269 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
270 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
271 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
272 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
273 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
274 support/cpp2/diagnostic.h, support/cpp2/except.h,
275 support/cpp2/hwint.h, support/cpp2/input.h,
276 support/cpp2/intl.h, support/cpp2/move-if-change,
277 support/cpp2/opts.c, support/cpp2/opts.h,
278 support/cpp2/output.h, support/cpp2/prefix.c,
279 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
280 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
281 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
282 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
283 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
284 support/cpp2/version.c:
286 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
287 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
288 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
289 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
290 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
291 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
292 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
293 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
294 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
295 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
296 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
298 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
299 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
300 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
301 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
302 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
303 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
304 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
305 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
306 support/cpp2/hashtable.h, support/cpp2/line-map.c,
307 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
308 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
309 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
310 support/cpp2/system.h:
313 2006-12-31 Borut Razem <borut.razem AT siol.net>
315 * configure.in, configure: fixed bug #1538756: configure dies if bison
316 and flex are not installed, 2nd try
318 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
320 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
321 400.x for better code in RFE 899102
323 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
325 * src/SDCCpeeph.c (deadMove),
327 * src/mcs51/peep.h: renamed 'op' by 'reg'
328 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
329 (scan4op): small change for removeDeadMove(), added support for
330 'callee saves' and/or PACLL function calls,
331 (removeDeadMove): added, removes superflous 'mov r%1,%2',
332 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
333 left in new dispatcher mcs51DeadMove()
334 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
336 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
338 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
340 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
341 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
343 2006-12-30 Borut Razem <borut.razem AT siol.net>
345 * support/cpp2/spacs.h: deleted from svn
346 * configure.in, configure: fixed bug #1538756: configure dies if bison
347 and flex are not installed
349 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
351 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
352 with this z80 passes printf float test when enabled
353 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
355 2006-12-28 Borut Razem <borut.razem AT siol.net>
357 * support/cpp2/config.in, support/cpp2/configure.in,
358 support/cpp2/configure, support/cpp2/Makefile.in:
359 fix for the solaris build
361 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
363 * src/SDCC.y (type_specifier2, pointer),
365 * src/SDCCsymt.c (mergeSpec, checkSClass),
366 * support/Util/SDCCerr.c,
367 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
368 * support/valdiag/valdiag.py: Allow test cases to specify
369 required language standard
370 * support/valdiag/tests/restrict.c: New file to test restrict keyword
371 * support/valdiag/tests/tentdecl.c: Supress empty source file error
373 2006-12-27 Borut Razem <borut.razem AT siol.net>
375 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
376 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
378 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
380 * support/cpp2/libiberty/Makefile.bcc: updated
381 * src/pic16/main.c: fixed #pragma udata handling
382 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
384 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
386 * src/SDCCpeeph.c: made labelHashEntry global,
387 made pcDistance, FBYNAME static,
388 (pcDistance): made static, use isComment and isLabel,
390 (getLabelRef): added, extracted from labelRefCount(),
391 (labelRefCount): use new getLabelRef(),
392 (callFuncByName): made static, added deadMove,
393 use isComment and isLabel,
394 (newPeepRule): made static, set isLabel,
395 (isLabelDefinition): added parameter isPeepRule to allow '%' in
396 labels from peephole rules,
397 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
398 when isComment or isLabel is set
399 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
400 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
402 * src/mcs51/peep.h: added
403 * src/mcs51/peep.c: added, implements mcs51DeadMove()
404 * src/port.h: added peep->deadMove to port structure
405 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
406 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
407 deadMove, finally removed no. 1 and 2
414 * src/hc08/gen.c: mark lines with isComment or isLabel
415 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
417 * sdcc.spec: bumped version to 2.6.3
419 2006-12-26 Borut Razem <borut.razem AT siol.net>
421 * support/cpp2/Makefile.in: added dependency on options.h
422 * configure: regenerated
423 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
424 * support/cpp2/Makefile.in: added vasprintf.c
426 2006-12-25 Borut Razem <borut.razem AT siol.net>
428 * SDCPP synchronized with GCC CPP release version 3.4.6,
429 the latest release before 4.x:
430 * support/cpp2/Makefile.in, support/cpp2/config.h,
431 support/cpp2/configure, support/cpp2/configure.in,
432 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
433 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
434 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
435 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
436 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
437 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
438 support/cpp2/cpptrad.c, support/cpp2/except.h,
439 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
440 support/cpp2/hwint.h, support/cpp2/intl.h,
441 support/cpp2/line-map.c, support/cpp2/line-map.h,
442 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
443 support/cpp2/output.h, support/cpp2/prefix.c,
444 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
445 support/cpp2/system.h, support/cpp2/version.c:
447 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
448 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
449 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
450 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
451 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
452 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
453 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
454 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
455 support/cpp2/move-if-change, support/cpp2/opts.c,
456 support/cpp2/opts.h, support/cpp2/opts.sh,
457 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
458 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
459 support/cpp2/win32, support/cpp2/win32/dirent.c,
460 support/cpp2/win32/dirent.h:
462 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
463 * support/cpp2/sdcpp.h: renamed from sdcc.h
464 * sdcppinit.c: deleted
466 2006-12-23 Borut Razem <borut.razem AT siol.net>
468 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
469 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
470 preproc.c: an other try to fix bug #982435: introduced
471 -pedantic-parse-number command line option and pedantic_parse_number
474 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
476 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
478 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
479 corrected overlayed areax addresses, warn about memory overlaps
480 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
489 * src/port.h: added xabs_name and iabs_name
490 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
491 (glue, emitMaps): create and emit maps d_abs and i_abs
492 * src/SDCCglue.h: cosmetic changes
493 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
495 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
496 (allocDefault): put absolute, initialized globals in them
497 * support/regression/tests/absolute.c: added absolute bdata test
498 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
500 2006-12-20 Borut Razem <borut.razem AT siol.net>
502 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
503 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
504 added regression test for bug #982435
506 2006-12-18 Borut Razem <borut.razem AT siol.net>
508 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
509 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
510 small cosmetic changes
511 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
512 * support/regression/tests/bug-1351710.c: added regression test
514 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
516 * doc/sdccman.lyx: added the long missed iCode table
517 "<where is figure II?>", added links to wiki
519 2006-12-17 Borut Razem <borut.razem AT siol.net>
521 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
522 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
523 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
524 unified table driven pragma handling, pragma argument type checking
525 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
526 current one - version 1.1.3
527 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
529 2006-12-13 Raphael Neider <rneider AT web.de>
531 * src/pic/device.h: removed AssignedMemory structure and macros
532 * src/pic/device.c: removed global finalMapping (linker assigns
534 (register_map): add SFRs to remembered memRanges
535 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
536 assignFixedRegisters,assignRelocatableRegisters): removed,
537 (setMaxRAM,validAddress): adapted accordingly,
538 (pic14_hasSharebank,pic14_getSharedStack): only report and use
539 reasonably sized sharebanks,
540 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
541 (allDefsOutOfRange): removed unused code,
542 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
544 * src/pic/pcode.c (register_reassign): removed recursion warning,
546 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
547 to use existing pic14_stringInSet() to avoid duplicate symbols,
548 tidied up the code a bit,
549 (pic14printLocals): added in symmetry to printExterns, replaces
550 writeUsedRegs more or less,
551 (picglue): call new pic14_printLocals(),
552 * device/include/pic/pic*.h: removed #pragma memmap directives,
553 information gathered from include/pic/pic14devices.txt
554 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
556 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
558 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
560 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
562 * device/include/mcs51/cc2430.h: fixed missing ';'
564 2006-12-10 Raphael Neider <rneider AT web.de>
566 * device/lib/pic16/libc/stdio/vfprintf.c,
567 * device/lib/pic16/libc/stdio/printf_small.c,
568 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
569 char arguments, as char varargs are cast to int by the caller,
570 hopefully fixes #1604915 (other device libraries are still affected)
572 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
574 * src/mcs51/ralloc.c (packRegsForAssign),
575 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
577 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
579 * device/include/malloc.h: removed init_dynamic_memory
580 * device/lib/malloc.c: made init_dynamic_memory static and automatically
581 call it once from malloc. Also use _sdcc_heap[] from _heap.c
582 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
583 * device/lib/libsdcc.lib,
584 * device/lib/Makefile.in,
585 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
586 * doc/sdccman.lyx: documented use of new _heap.c
587 * support/regression/tests/malloc.c: removed init_dynamic_memory
588 * src/cdbFile.c(spacesToUnderscores): new function,
589 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
591 * device/include/tinibios.h: removed defines for putchar and getchar
592 * device/lib/ds390/Makefile.in: added putchar.c
593 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
595 2006-12-09 Borut Razem <borut.razem AT siol.net>
597 * support/cpp2/sdcc.h: prevent multiple inclusion
598 * support/cpp2/options.h: deleted
600 2006-12-08 Borut Razem <borut.razem AT siol.net>
602 * support/cpp2/sdcc.h: removed x*alloc() macros
603 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
604 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
605 support/cpp2/sdcpp.sdc: x*alloc files added to the project
606 * support/cpp2/system.h: moved #include "sdcc.h"
607 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
608 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
610 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
611 -funsigned-char options
612 * support/cpp2/sdcppmain.c: fixed bug 1611411
614 2006-12-07 Borut Razem <borut.razem AT siol.net>
616 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
619 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
621 * src/SDCCsymt.c (addDecl): fixed bug 1609244
622 * src/SDCCmain.c (linkEdit): fixed bug 1609279
624 * .version: bumped to 2.6.2 because a) it's been a while
625 b) the linker sources have moved c) the preprocessor is upgraded
627 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
629 * support/regression/tests/snprintf.c: some checks
630 * lib/src/printf_large.c: %bc: read char instead of int from stack
632 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
634 * device/include/mcs51/cc2430.h: inserted _XPAGE
636 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
638 * device/include/mcs51/cc2430.h: added
640 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
642 * device/include/asm/default/features.h,
643 * device/include/asm/ds390/features.h,
644 * device/include/mcs51/at89s53.h,
645 * device/include/ser.h,
646 * device/include/ser_ir.h,
647 * device/include/serial.h: changed keywords to double underscore variants,
648 fixes bug 1590261 some more, thanks Steven Borley
650 2006-12-01 Raphael Neider <rneider AT web.de>
652 * src/pic/pcode.c (register_reassign): do not crash on recursive code
653 but emit warning (recursion is not supported for pic14)
655 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
657 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
658 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
660 2006-11-30 Raphael Neider <rneider AT web.de>
662 * src/pic/device.c (dump_sfr): always emit symbols
663 * src/pic/glue.c (pic14printPublics): fixed typo
665 2006-11-30 Raphael Neider <rneider AT web.de>
667 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
668 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
669 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
670 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
671 a sharebank, use a non-shared bank for the stack if none available
672 * src/pic/device.h (struct memRange): added linked list next field,
673 added prototypes for above functions
674 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
675 (typeRegWithIdx): accept fixed and unfixed stack registers
676 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
677 the stack, handle shared and banked stack (except for WSAVE),
678 (insertBankSel): removed useless optimization (will never fire),
679 (FixRegisterBanking): added optimization for devices with only one
680 possibly aliased bank of memory, like 16f84
681 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
682 devices have no SHAREBANK in the linker script
683 * device/include/pic/pic14devices.txt: documented memmap
684 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
686 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
688 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
689 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
690 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
691 genhc08Code): switched most of the D (debug) macros to DD (detailed
692 debug) macros to better control clutter in the generated .asm file.
693 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
694 genRightShift): fixed bug with non-constant bit shift stored to
695 a volatile result (SF Open Discussion forum thread #1616749).
696 Single byte case is not yet optimized.
698 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
700 * device/include/asm/mcs51/features.h,
701 * device/include/malloc.h,
702 * device/include/stdio.h: changed keywords to double underscore variants,
705 2006-11-27 Borut Razem <borut.razem AT siol.net>
707 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
708 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
709 support/cpp2/output.h, support/cpp2/cppinit.c,
710 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
711 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
712 support/cpp2/cppdefault.c, support/cpp2/system.h,
713 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
714 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
715 support/cpp2/prefix.c, support/cpp2/except.h,
716 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
717 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
718 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
719 support/cpp2/version.c, support/cpp2/cppmain.c,
720 support/cpp2/version.h, support/cpp2/hashtable.c,
721 support/cpp2/cpperror.c:
722 synchronized with GCC CPP release version 3.3.6,
723 the latest where cppmain.c still exists.
724 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
725 support/cpp2/sdcppinit.c: added
727 2006-11-27 Borut Razem <borut.razem AT siol.net>
729 * support/cpp2/cpplex.c:
730 fixed _asm ... _endasm handling bug, introduce with GCC CPP
732 * support/cpp2/cpplib.c: removed definitions of unused variables
734 2006-11-26 Borut Razem <borut.razem AT siol.net>
736 * support/cpp2/libiberty.h: commented out x*alloc() declarations
737 since they are redefined by macros in support/cpp2/sdcc.h
738 * support/cpp2/sdcc.h: x*alloc macro redefinition
740 2006-11-25 Borut Razem <borut.razem AT siol.net>
742 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
743 support/cpp2/configure, support/cpp2/Makefile.in,
744 support/cpp2/cppfiles.c, support/cpp2/output.h,
745 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
746 support/cpp2/config.h, support/cpp2/cpplib.h,
747 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
748 support/cpp2/cppdefault.c, support/cpp2/config.in,
749 support/cpp2/system.h, support/cpp2/cpplex.c,
750 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
751 support/cpp2/cppdefault.h, support/cpp2/prefix.c
752 support/cpp2/hwint.h, support/cpp2/mbchar.h,
753 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
754 support/cpp2/configure.in, support/cpp2/intl.h,
755 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
756 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
757 support/cpp2/version.c, support/cpp2/cppmain.c,
758 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
759 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
760 support/cpp2/cpperror.c,
761 support/cpp2/libiberty/safe-ctype.c,
762 support/cpp2/libiberty/safe-ctype.h,
763 support/cpp2/libiberty/splay-tree.c,
764 support/cpp2/libiberty/obstack.c,
765 support/cpp2/libiberty/lbasename.c,
766 support/cpp2/libiberty/splay-tree.h,
767 support/cpp2/libiberty/obstack.h:
768 synchronized with GCC CPP release version 3.2.3,
769 the latest before integration of cpp into gcc
770 * support/cpp2/except.h, support/cpp2/line-map.c,
771 support/cpp2/line-map.h,
772 support/cpp2/libiberty/hex.c,
773 support/cpp2/libiberty/concat.c,
774 support/cpp2/libiberty/filenames.h: added
775 * support/cpp2/intl.c: deleted
777 2006-11-24 Borut Razem <borut.razem AT siol.net>
779 * src/SDCC.y: enabled compilation of empty source file
780 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
781 "ISO C forbids an empty source file"
782 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
783 if all the code is ifdefed out.
785 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
787 * src/hc08/gen.c (genPcall): fix for bug #1601032
789 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
791 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
792 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
793 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
794 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
795 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
796 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
797 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
798 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
799 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
800 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
801 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
802 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
803 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
804 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
805 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
806 Renamed to all upper case as per the standard set by SiLabs
808 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
810 * device/include/mcs51/C8051F520.h: new, added
811 * device/include/mcs51/compiler.h: added link about predefined macros
813 2006-11-23 Raphael Neider <rneider AT web.de>
815 * src/regression/Makefile: add -L path to fresh library
816 * src/regression/simulate: emphasize FAILED output
817 * src/regression/create_stc: output _failures from gpsim
818 * src/regression/compare4.c,
819 * src/regression/rotate6.c: fixed char literals,
820 all compile, all run =8-D
822 * src/pic/pcode.h: added isPCASMDIR macro
823 * src/pic/gen.c (genAnd): fixed bit offset
824 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
825 packBits): unified register numbering schemes,
826 (newReg): do not insert stack registers into hash table,
827 (initStack): unpinned pseudo stack, simplified,
828 (typeRegWithIdx): fixed retrieval of stack registers,
829 * src/pic/pcode.c (addpCodeComment,sameBank): added,
830 (pCodeReplace): removed invalid assertion,
831 (insertPCodeInstruction): fixed newly added labels,
832 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
833 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
834 DumpFlow): removed unsed (broken?) code,
835 (insertBankSel): prevent STATUS from being BANKSELed,
836 (FixRegisterBanking): rewritten from scratch, implemented generic
837 optimizations (suppress BANKSELs to same register and to registers
838 present in all banks),
839 (AnalyzeBanking): update flow after BANKSELection
841 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
842 sharebank, let linker place it, mark STKxx symbols as emitted
844 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
846 * src/regression/arrays.c,
847 * src/regression/bank1.c,
848 * src/regression/bool2.c,
849 * src/regression/compare7.c,
850 * src/regression/compare8.c,
851 * src/regression/compare9.c,
852 * src/regression/compare10.c,
853 * src/regression/configword.c,
854 * src/regression/for.c,
855 * src/regression/mult1.c,
856 * src/regression/pointer1.c,
857 * src/regression/rotate6.c,
858 * src/regression/string1.c,
859 * src/regression/struct1.c,
860 * src/regression/Makefile: make PIC14 regression tests run again
861 (3 fail, 6 won't compile)
863 2006-11-21 Raphael Neider <rneider AT web.de>
865 * device/include/pic16/pic18f4550.h,
866 * device/include/pic16/pic18f4455.h,
867 * device/lib/pic16/libdev/pic18f4550.c,
868 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
869 * configure.in: removed superfluous closing bracket
871 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
873 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
876 2006-11-21 Raphael Neider <rneider AT web.de>
878 * src/pic/device.{c,h}: added pic14_getPIC()
879 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
880 (genAnd): added PIC code for one case, fixes #1597044
881 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
882 SFRs that are present in all banks (e.g., STATUS)
884 2006-11-20 Raphael Neider <rneider AT web.de>
886 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
887 INCFSZ/INCFSZW and declared them as changing Z bit,
888 (insertPCodeInstruction): correctly invert the above instructions,
890 (DoBankSelect): don't panic on po_immediates
892 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
895 * as/link/mcs51/lkihx.c (newArea),
896 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
897 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
899 2006-11-11 Raphael Neider <rneider AT web.de>
901 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
902 bitfield symbols, fixes #1579535 (once more...).
904 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
906 * support/regression/generate-cases.py,
907 * support/regression/fwk/include/testfwk.h,
908 * support/regression/fwk/lib/testfwk.c: used code pointers,
909 (about 50kByte less code generated for mcs51)
911 2006-11-06 Borut Razem <borut.razem AT siol.net>
913 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
914 debugger/mcs51/configure: fixed failed check because the function
915 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
916 who submitted the patch for gpsim.
917 * debugger/mcs51/configure.in: removed the result message
918 * debugger/mcs51/Makefile.in: fixed the config.status warning
919 "... seems to ignore the --datarootdir setting"
921 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
923 * device/include/mcs51/c8051f020.h,
924 * device/include/mcs51/c8051f040.h,
925 * device/include/mcs51/c8051f060.h,
926 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
927 * src/z80/gen.c (gencjneshort),
928 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
930 2006-10-31 Borut Razem <borut.razem AT siol.net>
932 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
933 debugger/mcs51/configure: get readline version
935 2006-10-30 Borut Razem <borut.razem AT siol.net>
937 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
938 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
939 debugger/mcs51/configure: locate readline even when cross compiling
940 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
942 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
944 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
947 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
949 * device/include/malloc.h,
950 * device/lib/calloc.c,
952 * device/lib/malloc.c,
953 * device/lib/realloc.c: moved definition of struct into sources
954 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
956 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
958 * as/asx8051.dsp: corrected output directories
959 * as/link/hc08: new directory for hc08 linker
960 * as/hc08/aslink.h, as/link/aslink.h,
961 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
962 * as/hc08/clean.mk, as/link/hc08/clean.mk,
963 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
964 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
965 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
966 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
967 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
968 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
969 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
970 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
971 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
972 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
973 * as/hc08/lks19.c, as/link/hc08/lks19.c,
974 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
975 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
976 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
977 * as/link/hc08/conf.mk,
981 * sdcc.dsw: moved hc08 linker to as/link/hc08
982 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
983 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
984 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
985 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
986 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
987 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
988 * as/link/mcs51/aslink.dsp,
989 * as/link/mcs51/Makefile.in: factored out the common files
990 * as/hc08/lkstore.c: deleted, use the one already in as/link/
991 * as/clean.mk: extra cleaning common files
992 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
993 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
994 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
996 2006-10-29 Raphael Neider <rneider AT web.de>
998 * src/pic/ralloc.c (newReg): create aliases for registers with
999 multiple names to fix #1579535 and #1584001,
1000 (regWithIdx,dirregWithName): resolve aliases on lookup
1001 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1003 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1004 to prevent build errors on small devices
1006 2006-10-28 Raphael Neider <rneider AT web.de>
1008 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1009 assumption within interrupt handlers, fixes #1584940
1010 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1011 "emitted" to avoid emitting them again in udata
1013 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1015 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1018 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1020 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1021 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1022 on/off CR to CRLF conversion.
1024 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1026 * doc/sdccman.lyx: updated IRQ section
1028 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1030 * device/lib/serial_io.c: removed
1031 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1032 replacements for serial_io.c
1034 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1036 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1038 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1040 * device/lib/serial_io.c: Default putchar() and getchar() for
1041 mcs51 uses serial port.
1043 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1045 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1047 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1049 * support/regression/ports/mcs51/support.c: smaller
1050 _sdcc_external_startup()
1051 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1053 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1055 * device/lib/gbz80/crt0.s,
1056 * device/lib/gbz80/crt0_rle.s,
1057 * device/lib/gbz80/div.s,
1058 * device/lib/gbz80/fstubs.s,
1059 * device/lib/gbz80/heap.s,
1060 * device/lib/gbz80/mul.s,
1061 * device/lib/gbz80/putchar.s,
1062 * device/lib/gbz80/stubs.s,
1063 * device/lib/z80/crt0.s,
1064 * device/lib/z80/crt0_rle.s,
1065 * device/lib/z80/div.s,
1066 * device/lib/z80/fstubs.s,
1067 * device/lib/z80/heap.s,
1068 * device/lib/z80/mul.s,
1069 * device/lib/z80/putchar.s,
1070 * device/lib/z80/stubs.s: reverted, I was mistaken
1072 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1074 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1075 * support/regression/ports/mcs51/support.c: removed race
1076 condition on TI in _putchar allowing to use serial port mode 0
1078 2006-10-20 Borut Razem <borut.razem AT siol.net>
1080 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1082 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1084 * device/lib/gbz80/crt0.s,
1085 * device/lib/gbz80/crt0_rle.s,
1086 * device/lib/gbz80/div.s,
1087 * device/lib/gbz80/fstubs.s,
1088 * device/lib/gbz80/heap.s,
1089 * device/lib/gbz80/mul.s,
1090 * device/lib/gbz80/putchar.s,
1091 * device/lib/gbz80/stubs.s,
1092 * device/lib/z80/crt0.s,
1093 * device/lib/z80/crt0_rle.s,
1094 * device/lib/z80/div.s,
1095 * device/lib/z80/fstubs.s,
1096 * device/lib/z80/heap.s,
1097 * device/lib/z80/mul.s,
1098 * device/lib/z80/putchar.s,
1099 * device/lib/z80/stubs.s: removed all leading underscores from area names
1101 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1104 regression tests are not waiting in the simulator for simulated
1105 transmission of debug output
1107 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1109 * device/lib/printf_large.c: slightly smaller
1110 * doc/sdccman.lyx: do not use spaces within html links
1112 2006-10-16 Borut Razem <borut.razem AT siol.net>
1114 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1115 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1116 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1117 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1118 debugger/mcs51/configure:
1119 [ 1185668 ] add gnu readline support to sdcdb - enabled
1121 2006-10-16 Raphael Neider <rneider AT web.de>
1123 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1124 fixes #1577882, removes close to all banking optimizations
1126 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1128 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1129 variables in code memory
1130 * support/regression/tests/absolute.c: added test for this
1132 2006-10-15 Raphael Neider <rneider AT web.de>
1134 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1136 (BankSelect): emit BANKSEL before touching linker-placed regs,
1139 2006-10-10 Raphael Neider <rneider AT web.de>
1141 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1142 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1143 * src/pic/main.c (_pic14_parseOptions),
1144 * src/pic/main.h: mostly reverted to previous state, now use results
1145 from SDCCmain.c's argument parsing
1147 2006-10-10 Borut Razem <borut.razem AT siol.net>
1149 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1150 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1151 [ 1185668 ] add gnu readline support to sdcdb -
1152 prepared for READLINE, not enabled yet,
1153 thanks to <tal.bav AT gmail.com>
1155 2006-10-10 Raphael Neider <rneider AT web.de>
1157 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1158 * src/pic16/devices.inc,
1159 * device/include/pic16 (pic18f[24]620.h),
1160 * device/include/pic18fregs.h,
1161 * device/lib/pic16/pics.all,
1162 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1163 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1164 Gary Plumbridge and Anton Strobl
1166 2006-10-10 Raphael Neider <rneider AT web.de>
1168 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1169 --stack-siz=NUM options to configure the argument passing stack
1170 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1171 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1172 (pic14_getSharebankSize): obey --stack-siz=NUM,
1173 (pic14_getSharebankAddress): obey --stack-loc=NUM
1175 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1177 * doc/sdccman.lyx: added to the manual
1178 * doc/figures/ddd_example.png: added (neither pdflatex nor
1179 most browsers seem to like the .eps file)
1181 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1183 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1184 to /tmp and /var/tmp acc. LSB
1185 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1187 * support/regression/tests/onebyte.c: added test
1189 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1191 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1193 2006-10-05 Borut Razem <borut.razem AT siol.net>
1195 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1197 - sdcc.dsw: changed property eol-style to CRLF
1198 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1200 2006-10-04 Raphael Neider <rneider AT web.de>
1202 * device/include/pic/{pic16f84.h,pic16f84a.h},
1203 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1204 from patch #1522504, thanks to Robas Teodor
1206 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1208 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1211 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1213 * src/pic16/glue.c (pic16emitMaps),
1214 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1215 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1216 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1217 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1219 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1220 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1222 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1224 * support/librarian/sdcclib.c: Added option -l.
1225 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1227 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1228 using Windows command prompt.
1230 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1232 * device/lib/libsdcc.lib: added module rand
1233 * src/ds390/ralloc.c (rematStr),
1234 * src/hc08/ralloc.c (rematStr),
1235 * src/mcs51/ralloc.c (rematStr),
1236 * src/z80/ralloc.c (rematStr): made output more consistent
1237 * src/mcs51/gen.c: cosmetic changes
1239 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1241 * src/port.h: added mem.cabs_name to PORT
1248 * src/z80/main.c: added cabs_name initializers
1249 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1251 (emitMaps): emit absolutes in code memory into cabs_name
1253 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1254 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1255 * support/regression/fwk/include/testfwk.h: added define for at
1256 * support/regression/tests/absolute.c: added, new
1258 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1260 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1261 optimizations, see also patch 887161 by Stas Sergeev
1262 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1263 to be necessary anymore,
1264 (102, 103, 104, 127): renamed all occurances of bp to _bp
1266 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1268 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1269 thanks Weston T. Schmidt for patch 1555221
1270 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1271 * src/SDCCicode.c(geniCodeMultiply): small optimization
1273 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1275 * device/include/stdlib.h: added rand prototypes
1276 * device/lib/rand.c: new, added
1277 * device/lib/Makefile.in: added rand.c
1278 * src/z80/peeph.def,
1279 * src/z80/peeph-gbz80.def,
1280 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1282 2006-09-20 Raphael Neider <rneider AT web.de>
1284 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1286 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * as/link/aslink.h: cosmetic changes
1289 * as/link/mcs51/Makefile.in,
1290 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1292 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1295 * as/link/mcs51/aslink.h,
1296 * as/link/z80/aslink.h: merged and moved to as/link/
1297 * as/link/lkstore.c,
1298 * as/link/mcs51/lkstore.c: moved to as/link/
1299 * as/link/clean.mk: remove *.o
1300 * as/link/mcs51/alloc.h: deleted
1301 * as/link/mcs51/lkarea.c: added lnksect prototype
1302 * as/link/mcs51/lkdata.c,
1303 * as/link/mcs51/lklex.c,
1304 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1305 * as/link/mcs51/lkmem.c,
1306 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1307 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1308 * as/link/mcs51/aslink.dsp,
1309 * as/link/mcs51/Makefile.aslink,
1310 * as/link/mcs51/Makefile.bcc,
1311 * as/link/mcs51/Makefile.in: updated for moved files
1312 * as/link/z80/lkarea.c,
1313 * as/link/z80/lkhead.c,
1314 * as/link/z80/lklex.c,
1315 * as/link/z80/lklibr.c,
1316 * as/link/z80/lklist.c,
1317 * as/link/z80/lkmain.c,
1318 * as/link/z80/lkrloc.c,
1319 * as/link/z80/lksym.c: synced with mcs51
1320 * as/link/z80/lkdata.c,
1321 * as/link/z80/lkeval.c,
1322 * as/link/z80/lkihx.c,
1323 * as/link/z80/lks19.c: cosmetic changes
1324 * as/link/z80/Makefile.in,
1325 * as/link/z80/linkgbz80.dsp,
1326 * as/link/z80/linkz80.dsp: updated for moved files
1328 2006-09-16 Borut Razem <borut.razem AT siol.net>
1330 * debugger/mcs51/sdcdb.c: partially fixed
1331 [ 1203664 ] sdcdb fails to open files w. two "." periods
1332 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1333 debugger/mcs51/symtab.h: fixed indenting
1334 * configure.in, configure: up to date with latest Maarten's changes
1336 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1339 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1340 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1341 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1342 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1343 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1344 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1345 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1346 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1347 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1348 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1349 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1350 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1351 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1352 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1353 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1354 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1355 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1356 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1357 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1358 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1359 as/link/mcs51/alloc.h,
1360 as/link/mcs51/clean.mk,
1361 as/link/mcs51/conf.mk,
1362 as/link/mcs51/Makefile.bcc,
1363 as/link/mcs51/Makefile.in,
1364 as/link/mcs51/readme.390,
1365 as/link/mcs51/strcmpi.c,
1366 as/link/mcs51/strcmpi.h,
1368 as/mcs51/Makefile.bcc,
1369 as/mcs51/Makefile.in,
1372 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1374 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * as/link/Makefile.in,
1378 * as/link/z80/linkgbz80.dsp,
1379 * as/link/z80/linkz80.dsp,
1386 * link/z80/aslink.h,
1387 * link/z80/clean.mk,
1389 * link/z80/linkgbz80.dsp,
1390 * link/z80/linkz80.dsp,
1391 * link/z80/lkarea.c,
1392 * link/z80/lkdata.c,
1393 * link/z80/lkeval.c,
1396 * link/z80/lkhead.c,
1399 * link/z80/lklibr.c,
1400 * link/z80/lklist.c,
1401 * link/z80/lkmain.c,
1402 * link/z80/lkrloc.c,
1405 * link/z80/Makefile.in,
1407 * sdcc.dsw: moved link/ to as/link/
1409 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1411 * as/mcs51/i51mch.c (machine): fixed warning
1413 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1415 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1417 2006-09-09 Borut Razem <borut.razem AT siol.net>
1419 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1420 sdcdb WIN32 native port
1421 * src/clean.mk: fixed
1423 2006-09-08 Borut Razem <borut.razem AT siol.net>
1425 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1427 2006-09-08 Raphael Neider <rneider AT web.de>
1429 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1430 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1431 to gplink to disable processor mismatch warning and to allow
1432 the use of devices with only aliased (shared) memory banks,
1433 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1435 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1437 * doc/sdccman.lyx: Some re-formating plus example on using
1438 #pragma preproc_asm +/-
1440 2006-09-07 Borut Razem <borut.razem AT siol.net>
1442 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1445 2006-09-06 Borut Razem <borut.razem AT siol.net>
1447 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1448 line at sdcc.nsi:153
1449 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1451 2006-09-05 Borut Razem <borut.razem AT siol.net>
1453 * configure.in, configure: support for winsock2
1454 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1455 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1456 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1457 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1458 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1460 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1462 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1464 * support/regression/tests/bug1551947.c: new, added
1465 * src/SDCCsymt.h: strings are char* not byte*
1467 2006-09-05 Raphael Neider <rneider AT web.de>
1469 * device/lib/pic16/libdev/pic18f4550.c,
1470 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1471 declarations/definitions from patch #1520949
1473 2006-09-05 Raphael Neider <rneider AT web.de>
1475 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1476 byte-aligned bitfields, fixes #1539278
1478 2006-09-05 Raphael Neider <rneider AT web.de>
1480 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1483 2006-09-04 Borut Razem <borut.razem AT siol.net>
1485 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1486 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1487 -mno-cygwin is a part of the compiler name
1488 * support/scripts/sdcc_mingw32: don't disable ucsim
1490 2006-09-03 Borut Razem <borut.razem AT siol.net>
1492 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1493 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1495 2006-09-03 Raphael Neider <rneider AT web.de>
1498 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1499 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1502 2006-09-01 Borut Razem <borut.razem AT siol.net>
1504 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1505 to make ppc-osx happy
1507 2006-08-31 Borut Razem <borut.razem AT siol.net>
1509 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1510 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1511 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1512 * support/regression/ports/ds390/spec.mk,
1513 support/regression/ports/mcs51/spec.mk,
1514 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1515 To run regression tests in mingw environment:
1516 make DEV_NULL=NUL CC=gcc
1518 2006-08-30 Borut Razem <borut.razem AT siol.net>
1520 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1521 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1522 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1523 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1524 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1525 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1526 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1527 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1528 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1529 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1530 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1531 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1532 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1533 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1534 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1535 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1536 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1537 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1538 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1539 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1540 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1541 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1542 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1543 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1544 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1545 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1546 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1547 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1548 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1549 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1550 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1551 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1552 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1553 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1554 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1555 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1556 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1557 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1558 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1559 ucsim WIN32 native port
1561 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1563 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1565 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1567 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1568 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1570 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1572 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1573 * support/regression/tests/bug1546986.c: new, added
1574 * as/mcs51/.cvsignore,
1575 * debugger/mcs51/.cvsignore,
1576 * src/.cvsignore: deleted
1578 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1580 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1583 2006-08-20 Borut Razem <borut.razem AT siol.net>
1585 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1586 removed cl_listen_console::match(), cl_console::match(),
1587 restructured cl_commander::proc_input()
1589 2006-08-16 Borut Razem <borut.razem AT siol.net>
1591 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1592 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1593 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1595 2006-08-14 Borut Razem <borut.razem AT siol.net>
1597 * support/regression/Makefile.in,
1598 support/regression/ports/pic14/gpsim.cmd,
1599 support/regression/ports/pic14/spec.mk,
1600 support/regression/ports/pic14/support.c:
1601 added pic14 regression test
1603 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1605 * as/doc/asxhtm.html: documented changed ABS behaviour
1606 * as/doc/README: fixed some typos
1608 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1610 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1613 2006-08-12 Borut Razem <borut.razem AT siol.net>
1615 * support/regression/fwk/include/testfwk.h,
1616 support/regression/fwk/lib/testfwk.c,
1617 support/regression/generate-cases.py,
1618 support/regression/Makefile.in:
1619 regression test framework does not depend on function pointers and
1622 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1624 * device/include/stddef.h: c temporary hack to fix bug 1518273
1626 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1628 * device/include/mcs51/cc2510fx.h: added
1629 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1632 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1634 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1635 * as/z80/Makefile.in: added strcmpi.c
1636 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1637 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1639 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1641 * device/lib/gbz80/asm_strings.s,
1642 * device/lib/gbz80/crt0_rle.s,
1643 * device/lib/gbz80/div.s,
1644 * device/lib/gbz80/mul.s,
1645 * device/lib/gbz80/shift.s,
1646 * device/lib/z80/asm_strings.s,
1647 * device/lib/z80/crt0_rle.s,
1648 * device/lib/z80/div.s,
1649 * device/lib/z80/mul.s,
1650 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1651 flags which are all upper case
1653 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1655 * as/z80/asm.h: made CASE_SENSITIVE 1
1656 * link/z80/aslink.h: made CASE_SENSITIVE 1
1657 * src/z80/gen.c (throughout): made all conditionals upper case
1658 * support/regression/tests/bug1503067.c: new
1660 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1662 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1663 (shiftIntoPair): added case 2 for PAIR_IY,
1664 (setupToPreserveCarry): replaced parameters with iCode and check if
1665 PAIR_DE is in use to fix bug 1399290,
1666 (genPlus, genMinus): updated call to setupToPreserveCarry
1667 * support/regression/tests/bug1399290.c: new
1669 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1671 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1672 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1673 * src/ds390/gen.c (shiftRLong),
1674 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1675 * src/mcs51/gen.c (sameReg): changed to sameByte,
1676 (xch_a_aopGet): new,
1677 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1678 shiftRLong): fixed bug 1533966
1679 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1680 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1681 * support/regression/Makefile.in: disabled z80, enabled ucz80
1682 * support/regression/tests/float_trans.c: enabled test for z80 and host
1683 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1685 2006-08-01 Borut Razem <borut.razem AT siol.net>
1687 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1688 comparison is always false due to limited range of data type
1689 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1691 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1693 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1694 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1695 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1696 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1698 2006-07-31 Borut Razem <borut.razem AT siol.net>
1700 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1701 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1702 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1703 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1704 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1705 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1706 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1707 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1708 enable ucsim mingw compilation. Serial port is disabled,
1709 since it uses termios.h API, which is not available on native
1712 2006-07-31 Borut Razem <borut.razem AT siol.net>
1714 * Small Device C Compiler 2.6.0 released
1715 * support/scripts/sdcc.nsi: added FULL_DOC option
1716 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1718 2006-07-28 Borut Razem <borut.razem AT siol.net>
1720 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1721 * doc/INSTALL.txt: updated
1723 2006-07-27 Borut Razem <borut.razem AT siol.net>
1725 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1726 device/lib/pic/libdev/Makefile.in: fixed bug
1727 [ 1438354 ] pic libsdcc: distclean doesn't work
1728 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1729 device/lib/pic16/libio/Makefile.in: fixed bug
1730 [ 1438344 ] pic16 lib: clean doesn't work properly
1731 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1733 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1735 * device/lib/pic/libsdcc/fsdiv.c,
1736 * device/lib/pic/libsdcc/fsmul.c,
1737 * device/lib/pic16/libsdcc/float/fsdiv.c,
1738 * device/lib/pic16/libsdcc/float/fsmul.c,
1739 * device/lib/_fsdiv.c,
1740 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1741 * support/regression/tests/bug1520966.c: added
1742 * doc/knownbugs.html: removed [ 1520966 ] from the list
1744 2006-07-25 Borut Razem <borut.razem AT siol.net>
1746 * configure.in, configure, sdccconf_in.h: fixed bug
1747 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1748 * doc/knownbugs.html: removed [ 1519095 ] from the list
1750 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1752 * doc/knownbugs.html: added, contains list of known bugs at release
1753 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1755 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1757 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1758 function registers and corrected defaults with additional warning
1759 * device/lib/malloc.c: cosmetic changes
1760 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1761 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1762 (fillGaps): and used it
1764 2006-07-20 Raphael Neider <rneider AT web.de>
1766 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1767 output unless SDCCPICDEBUG is set
1768 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1769 output if SILENT is set
1771 2006-07-11 Borut Razem <borut.razem AT siol.net>
1773 * doc/README.txt: updated
1775 2006-07-10 Borut Razem <borut.razem AT siol.net>
1777 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1778 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1779 in WIN32 installation
1780 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1783 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1785 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1786 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1788 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1790 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1792 2006-07-06 Borut Razem <borut.razem AT siol.net>
1794 * support/regression/tests/bitfields.c:
1795 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1796 * support/regression/tests/constantRange.c:
1797 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1799 2006-07-04 Borut Razem <borut.razem AT siol.net>
1801 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1803 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1804 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1805 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1806 reverted changes from 2006-07-03
1807 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1808 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1809 added CPPFLAGS, used by the host port
1811 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1813 * support/regression/valdiag/tests/switch.c,
1814 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1815 * support/regression/tests/libmullong.c: fixed for host
1816 * support/regression/ports/host/spec.mk: disable all warnings for host,
1817 SDCC runs with --less-pedantic too
1819 2006-07-03 Borut Razem <borut.razem AT siol.net>
1821 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1823 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1824 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1825 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1826 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1828 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1829 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1830 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1831 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1833 2006-07-02 Raphael Neider <rneider AT web.de>
1835 * src/pic16/devices.inc,
1836 * device/include/pic16/pic18fregs.h,
1837 * device/include/pic16/pic18f4550.h,
1838 * device/lib/pic16/pics.all,
1839 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1841 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1843 * as/hc08/lkaomf51.c (OutputName),
1844 * as/mcs51/lkaomf51.c (OutputName),
1845 * as/z80/asmain.c (asmbl),
1846 * src/ds390/main.c (asmLineNodeFromLineNode),
1847 * src/hc08/ralloc.c (hc08_assignRegisters),
1848 * src/mcs51/main.c (asmLineNodeFromLineNode),
1849 * src/xa51/ralloc.c (checkRegMask),
1850 * src/xa51/gen.c (emitcode),
1851 * src/z80/gen.c (_emit2),
1852 * src/SDCCast.c (searchLitOp),
1854 * support/packihx/packihx.c,
1855 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1856 * src/ds390/gen.c (aopPutUsesAcc),
1857 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1858 * support/regression/tests/libmullong.c (mullong_wrapper),
1859 * src/SDCCsymt.c (powof2),
1861 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1862 * src/SDCCsymt.h: added TYPE_TARGET_*
1863 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1864 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1865 SDCCast because 1) header problems 2) this is the right place
1866 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1867 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1870 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1872 * src/SDCCicode.h: removed buggy semicolon in unused macro
1873 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1874 search for previous definiton of auto symbols too,
1875 (findPrevUse): fixed logic of emitWarnings
1877 2006-06-26 Raphael Neider <rneider AT web.de>
1879 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1880 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1882 2006-06-25 Raphael Neider <rneider AT web.de>
1884 * device/lib/pic/libm: NEW, added math library functions
1885 * device/lib/pic/libsdcc: NEW; added float support functions
1886 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1887 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1888 NEW, added math related headers
1889 * device/include/asm/pic/features.h: NEW
1890 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1891 (popGet): allow larger offsets for AOP_PCODE,
1892 (genDataPointerSet): handle literals explicitly, more debug output,
1893 (genAssign): fixed for float using aopLiteral ;-)
1894 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1895 GOTO initialisation routine
1896 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1897 flag on registers, fixes #1469043 (local variables do not work)
1898 * src/pic/main.c (_pic14_do_link),
1899 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1902 2006-06-25 Borut Razem <borut.razem AT siol.net>
1904 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1905 characters printed (not including the trailing '\0' used to end
1906 output to strings). Problem detected in regression test bug-927659.c.
1907 NOTE: printf() family functions should return int instead
1909 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1910 specifier are printed as themselves
1911 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1912 support flags, width and precision specifiers
1914 2006-06-24 Borut Razem <borut.razem AT siol.net>
1916 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1917 to the list of sdcc tagrets not supporting bit type
1918 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1919 testfor pic16 due to bug:
1920 [ 1511794 ] pic16: regression test bug-895992.c fails
1922 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1924 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1925 * src/SDCCglue.c (initPointer), fixed bug 1496419
1926 * support/regression/tests/bug1496419.c: new, added
1928 2006-06-22 Borut Razem <borut.razem AT siol.net>
1930 * support/regression/ports/pic16/support.c: use gpsim usart module from
1931 libgpsim_modules library
1933 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1935 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1938 2006-06-19 Raphael Neider <rneider AT web.de>
1940 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1941 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1942 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1943 (pic14printExterns,pic14printPublics,pic16printPublics,
1944 pic16_printExterns): use new functions to emit symbols
1945 (picglue,pic16glue): emit publics before emitting externs
1946 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1947 locally defined functions to avoid bug #1443651
1948 * support/regression/tests/bug-716242.c: removed pic16 workaround
1949 * support/regression/ports/pic16/spec.mk: ignore errors during build
1951 2006-06-19 Raphael Neider <rneider AT web.de>
1953 * src/pic/glue.h: added pic14aopLiteral prototype
1954 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1955 * src/pic/gen.c: removed stdint.h dependency
1956 (aopGet): use Safe_strdup()
1957 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1958 (genDataPointerSet): use pic14aopLiteral()
1959 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1960 for pic16; thanks to Bernhard and Maarten
1962 2006-06-18 Borut Razem <borut.razem AT siol.net>
1964 * support/regression/tests/structflexarray.c: flexible array members
1965 not supported by gcc < 3
1966 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1968 * src/pic/gen.c: don't include [p]strdin.h on solaris
1969 * support/Util/pstdint.h: addad svn attributes
1970 * support/regression/tests/constantRange.c,
1971 support/regression/tests/rotate.c: include inttypes.h instead
1972 stdint.h on solaris, addad svn attributes
1974 2006-06-18 Raphael Neider <rneider AT web.de>
1976 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1978 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1979 (pic16_genMinusBits): simplified sign-extension
1980 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1981 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1982 adjusted to correctly handle mixed-signed operands, disabled
1983 now unused multiplciation routines
1984 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1985 (assignResultValue): added argument denoting the size of the result
1986 as returned by the function (fixes upcasts in assigning from
1987 function calls: char foo(); int i = foo();)
1988 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1989 function result to assignResultValue
1990 (genMult): disabled inlined multiplication code
1991 (genDiv): augmented to also handle the modulus operator, fixed to
1992 handle mixed-signed operands correctly
1993 (genMod): simply call genDiv, disabled unused code
1994 (genAssign): fixed missing (sign-)extension on result
1995 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1996 valid char operands, allow signed operands for native code, added
1997 division and modulo operator handling
1998 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2000 As a consequence, onebyte.c (if split into two files) and muldiv.c
2001 pass regression tests.
2003 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2005 * doc/Makefile.in: two runs of makeindex seem needed to get
2006 correct page references in the index of sdccman.pdf
2007 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2009 2006-06-17 Borut Razem <borut.razem AT siol.net>
2011 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2013 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2015 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2016 mentioned ec2drv and paulmon
2018 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2020 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2021 consecutive abs areas
2022 (find_empty_space, allocate_space): added map to handle codemap or
2024 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2025 absolute idata and xdata
2026 * as/mcs51/lkmem.c (summary2): updated legend
2028 2006-06-16 Raphael Neider <rneider AT web.de>
2030 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2032 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2034 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2036 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2038 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2040 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2041 value of generic pointers,
2051 src/z80/main.c: PORT structure, added elements for gp_tags field,
2052 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2053 fields in the PORT structure of each port,
2054 * src/SDCCast.c (decorateType): allow processing of generic pointers
2055 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2058 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2064 * src/pic16/pcode.c,
2066 * src/pic/pcoderegs.c,
2069 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2070 bug 1504689 on minGW
2072 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2074 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2076 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2078 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2080 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2082 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2085 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2087 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2088 to a char variable. Fixed bug #1504211
2089 * device/include/pic16/adc.h,
2090 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2091 and fixed bug #1364390
2093 2006-06-10 Borut Razem <borut.razem AT siol.net>
2095 * CVSROOT: removed the CVS left-over
2097 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2099 * as/hc08/asmain.c (asexit),
2100 * as/hc08/lkmain.c (lkexit),
2101 * as/mcs51/asmain.c (asexit),
2102 * as/mcs51/lkmain.c (lkexit),
2103 * src/SDCCglue.c (DEFSETFUNC),
2104 * src/SDCCmain.c (linkEdit, assemble),
2105 * support/librarian/sdcclib.c (AddRel),
2106 replaced unlink() by standard C remove()
2107 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2108 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2109 gatherImplicitVariables): new, added to fix bug 608752,
2110 (createFunction): added gatherImplicitVariables()
2111 * src/SDCCast.h: added createRMW prototype
2112 * src/SDCCsymt.h (struct symbol): added infertype
2113 * support/regression/tests/bug608752.c: new, added
2115 2006-06-10 Raphael Neider <rneider AT web.de>
2117 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2118 multibyte dummy reads (fixes #1503234)
2120 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2122 * device/include/mcs51/compiler.h: new, added header file to enable
2123 creating common sfr definition header files for different compilers
2125 2006-06-05 Raphael Neider <rneider AT web.de>
2127 * src/pic16/{pcode.h,genarith.c}:
2128 introduced pCodeOp combining any two pCodeOps (previously only
2129 two register operands could be combined), removed pcop2 from
2130 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2131 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2132 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2133 rewritten to use new PO_TWO_OPS
2134 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2135 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2136 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2137 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2138 (pic16_get_op): embraced return arg to allow #define return(x),
2139 added new case for combined opcodes
2140 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2141 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2142 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2144 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2146 * src/SDCCval.c (checkConstantRange): added
2147 * src/SDCCval.h: added checkConstantRange
2148 * support/Util/SDCCerr.c,
2149 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2150 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2151 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2152 * src/SDCCast.c (decorateType): added checkConstantRange,
2153 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2154 can be emitted with the correct always true/false warning,
2155 added optimization for double '!';
2156 result of decorateType() must be assigned back to the tree, because
2157 decorateType() can change the tree
2158 * src/SDCCicode.c (geniCodeLogic),
2159 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2160 (checkConstantRange): removed, it was only a fragment which never
2162 * src/SDCCsymt.c (computeType): fixed promotion for
2163 "-1 < (unsigned bit) b"
2164 * src/pic/ralloc.c (packRegsForAssign),
2165 * src/pic16/ralloc.c (packRegsForAssign),
2166 * src/hc08/ralloc.c (packRegsForAssign),
2167 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2169 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2170 * support/regression/tests/constantRange.c: added
2171 * support/valdiag/tests/constantRange.c: added
2172 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2174 2006-06-02 Borut Razem <borut.razem AT siol.net>
2176 * support/regression/ports/pic16/support.c: increase stack size
2178 * support/regression/Makefile.in: sort tests by name so that the
2179 resutlts can be compared on different machines / platforms
2181 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2183 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2184 * src/ds390/gen.c (emitLabel): new, added,
2185 (genDjnz): fixed stack overflow bug,
2186 (throughout): cosmetic changes to sync with mcs51/gen.c,
2187 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2188 * src/mcs51/gen.c (genEndFunction): small optimization,
2189 (throughout): cosmetic changes to sync with ds390/gen.c
2191 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2193 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2194 (_print_format): fixed printing pointers
2195 * src/mcs51/gen.c (emitLabel, movb): new, added,
2196 (genAssign): small optimization,
2197 (genDjnz): fixed stack overflow bug,
2198 (throughout): replaced sprintf with SNPRINTF,
2199 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2200 replaced emitcode("mov", "b,...") with MOVB(...),
2201 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2202 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2203 * src/mcs51/peeph.def: added rules 140 and 264
2204 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2205 so they may get optimized into registers
2207 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2209 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2210 immediately when encountered,
2211 (printUsage): always use stderr even on windows
2213 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2215 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2216 (processParms): fixed bug #1247551
2217 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2218 parseCmdLine, main): print '--version' to stdout,
2219 print 'help' to stdout if --help is given,
2220 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2221 arguments are given; fixed --help
2223 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2225 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2226 * support/regression/tests/bug-1493710.c: added
2228 2006-05-27 Borut Razem <borut.razem AT siol.net>
2230 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2232 * support/regression/ports/pic16/support.c: increase stack size
2233 from default 64 bytes to 128 bytes
2234 * support/regression/tests/staticinit.c,
2235 support/regression/tests/float.c: regression tests fully enabled
2236 for pic16 port by putting the initialized data arrays into the code
2238 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2239 This was changed by mistake in the previous version.
2241 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2243 * src/pic16/gen.c (genFunction, genEndFunction): some
2244 beautifications, fixed bug with falsely restoring FSR2 in large
2245 stack model, thanks to Beau E. Cox for reporting the bug
2247 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2249 * debugger/mcs51/break.c,
2250 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2251 use %p to print pointers, made address variables unsigned
2252 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2253 * debugger/mcs51/symtab.c (parseSymbol): must return something
2254 * src/mcs51/gen.c (aopForSym): small optimization,
2255 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2256 (freeAsmop): added missing break,
2257 (aopPut): removed parameter bvolatile, determine it inside the function,
2258 (saveRegisters, unsaveRegisters): small optimization,
2259 (genIpush): removed pointless check,
2260 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2261 replaced sprintf with SNPRINTF,
2262 replaced strcpy with strncpyz,
2263 updated aopPut calls,
2264 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2265 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2267 2006-05-24 Borut Razem <borut.razem AT siol.net>
2269 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2270 modification of test for the pic16 port, put the array to the code
2271 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2273 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2275 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2276 * support/Util/pstdint.h: added
2278 2006-05-22 Borut Razem <borut.razem AT siol.net>
2280 * src/regression/Makefile: removed bool2.c test, added -q linker option
2281 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2282 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2283 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2284 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2285 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2286 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2287 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2288 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2289 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2291 2006-05-22 Raphael Neider <rneider AT web.de>
2293 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2294 bug #1492360 (problematic due to generic pointers, see code)
2296 2006-05-22 Borut Razem <borut.razem AT siol.net>
2298 * support/regression/ports/pic16/specs.mk: removed stack size linker
2300 * support/regression/tests/array.c,
2301 support/regression/tests/bitopcse.c,
2302 support/regression/tests/bug-908454.c,
2303 support/regression/tests/malloc.c: modified for pic16 regression test
2304 * support/regression/tests/bitfields.c:
2305 pic16 - excluded bitfileds of size > 8
2306 * support/regression/tests/bp.c: pic16 - reduced data size
2307 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2308 * support/regression/tests/bug-460010.c:
2309 pic16 - used the absolute address the fits in memory
2310 * support/regression/tests/bug-716242.c:
2311 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2312 * support/regression/tests/float.c:
2313 pic16 - excluded - data size too big
2314 * support/regression/tests/onebyte.c:
2315 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2316 * support/regression/tests/shifts.c:
2317 pic16 - function names probably have to differ in first X characters
2319 * support/regression/tests/staticinit.c:
2320 pic16 - excluded some tests due error: no target memory available for
2323 2006-05-22 Borut Razem <borut.razem AT siol.net>
2325 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2326 second try. Thanks Stas Sergeev once more.
2328 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2330 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2331 (genLeftShift, genRightShift): fixed bug 1491627
2332 * src/hc08/peeph.def (rules 7, 8.x): added
2333 * support/regression/tests/shifts.c (ShiftLeftByParam,
2334 ShiftRightByParam, testShiftByParam): added to test variable shifting
2336 2006-05-20 Raphael Neider <rneider AT web.de>
2338 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2339 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2340 (allocReg): add only new registers to dynAllocRegs,
2341 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2342 #1489055, #1445850, and probably #1483693
2344 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2346 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2347 bug in for-loop that didn't emit the last of CONFIG and ID registers
2349 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2351 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2353 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2354 1489016, 1434401 and 1490124
2355 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2356 1489016, 1434401 and 1490124
2358 2006-05-17 Borut Razem <borut.razem AT siol.net>
2360 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2363 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2365 * device/include/mcs51/P89c51RD2.h,
2366 * device/include/mcs51/P89LPC901.h,
2367 * device/include/mcs51/P89LPC922.h,
2368 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2370 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2372 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2373 to fix missing stack pragma in compiled binary object file,
2375 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2377 * support/packihx/configure.in,
2378 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2379 determine sizeof basic types even while cross compiling
2381 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2383 * src/avr/gen.c (aopop),
2384 * src/ds390/gen.c (aopOp),
2385 * src/hc08/gen.c (aopOp),
2386 * src/mcs51/gen.c (aopop),
2387 * src/pic16/gen.c (pic16_aopOp),
2388 * src/pic/gen.c (aopOp),
2389 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2390 if size of operand is smaller than spill location
2392 2006-05-12 Borut Razem <borut.razem AT siol.net>
2394 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2395 have to have CR/LF line endings even if they are checked out on *nix
2396 or on WIN32 in cygwin binmode
2398 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2400 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2401 * device/include/ds80c390.h: added sfr16 definitions
2405 * src/ds390/ralloc.c,
2406 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2407 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2408 bit returning functions
2409 * support/regression/tests/sfr16.c: enabled test on ds390
2411 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2413 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2414 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2416 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2418 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2419 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2420 (cl_address_space constructor): removed expensive initialization,
2421 (cl_address_space::get_cell): extended for late initialization,
2422 (cl_address_space::*): use late initialization,
2423 (cl_address_decoder::activate): removed expensive initialization,
2424 This reduced regression test running time by 25%
2426 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2434 * support/packihx/Makefile.in,
2435 * support/packihx/clean.mk,
2436 * support/packihx/Makefile.bcc,
2437 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2439 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2441 * src/SDCCval.c (valNot): fix for regression test failure
2442 of not.c on big endian hosts
2444 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2446 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2448 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2450 * device/lib/mcs51/Makefile.in: changed string comparison operator
2451 to = for POSIX compliance; == is bash extension
2453 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2455 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2458 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2460 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2461 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2462 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2463 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2464 bug report #1478657,
2466 2006-05-05 Borut Razem <borut.razem AT siol.net>
2468 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2471 2006-05-02 Borut Razem <borut.razem AT siol.net>
2473 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2474 create *.ind, which made make to fail if invoked with -j 2
2476 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2478 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2479 Hubert Sack for patch 1479782
2481 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2483 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2485 2006-05-01 Raphael Neider <rneider AT web.de>
2487 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2488 (create_pic): store only prefix-free device name,
2489 (init_pic): check for device names with "16" prefix,
2491 * src/pic/device.h (struct PIC_device),
2492 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2494 * device/include/pic/pic12f{635,675,629,683}.h,
2495 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2496 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2497 * device/include/pic/pic16f505.h,
2498 * device/lib/pic/libdev/pic16f505.c: removed
2499 * device/include/pic/pic14devices.txt: added support for pic12f
2500 devices, removed unsupported non 16-bit devices
2501 [above changes provided by patch from Zik Saleeba]
2502 * src/pic/*, src/pic16/*, device/include/pic16/*,
2503 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2505 2006-05-01 Borut Razem <borut.razem AT siol.net>
2507 * configure.in, configure, doc/Makefile.in:
2508 sync with nightly build makefile - latex, dvipdf and dvips
2511 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2513 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2514 in the library source
2516 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2518 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2520 2006-04-28 Raphael Neider <rneider AT web.de>
2522 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2523 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2524 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2525 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2527 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2529 * device/lib/pic/libdev/Makefile.in,
2530 * device/lib/hc08/Makefile.in,
2531 * device/lib/gbz80/Makefile.in,
2532 * device/lib/z80/Makefile.in,
2533 * device/lib/ds390/Makefile.in,
2534 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2535 thanks to Borut for the bug report
2537 * configure: always create doc/Makefile independent from --enable-doc
2538 * Makefile.in: always install from directory doc independent from
2540 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2542 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2543 * doc/Makefile.in: install *.txt if present
2544 * device/include/Makefile.in (install): added installation of pic/*.inc
2545 and pic/*.txt files again, they were erroneously removed
2547 2006-04-28 Raphael Neider <rneider AT web.de>
2549 * src/pic/{gen.c,main.h,pcode.c},
2550 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2551 concerning signedness with casts
2553 2006-04-28 Raphael Neider <rneider AT web.de>
2555 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2556 definition of an interrupt handler,
2557 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2558 interrupt handler stuff from picglue() to separate routine,
2559 (picglue): enabled definition of intr handlers in files w/o main()
2561 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2563 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2564 compilation with MSVC 2005 Express Edition (VC8)
2566 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2568 * device/lib/Makefile: fixed build of gbz80 lib
2570 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2572 * support/regression/tests/bug-460010.c,
2573 * support/regression/tests/bug-524691.c,
2574 * support/regression/tests/bug-716242.c: removed conditional defines
2575 that are already in testfwk.h
2577 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2579 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2580 (AccAXRsh1): added, shift right by 1,
2581 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2583 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2585 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2587 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2588 remove cast to same type
2589 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2590 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2592 * link/z80/Makefile: removed, they have moved to
2595 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2596 * install-sh: fix bug #1204398 by setting umask 0022
2597 * device/lib/Makefile: separate build of z80 and gbz80 lib
2599 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2601 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2602 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2604 One basic decision: e.g. src/clean.mk includes further files. In order
2605 to make this work there are two solutions:
2606 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2607 run configure on them. This way they can use
2608 'include $(srcdir)/port-clean.mk'
2609 - always include clean.mk by the Makefile at the same level. To avoid
2610 that `make clean` tries to include and build Makefile.dep the
2611 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2612 implemented, because now even `make uninstall` doesn't create
2613 Makefile.in. clean.mk could be eliminated by pasting it in
2616 * debugger/mcs51/Makefile.in: build own objects from library sources
2617 (SLIB, SDCC) in current directory
2619 * configure, configure.in: renamed --disable-device-lib-build in
2620 --disable-device-lib; added --enable-doc, the required tools are
2621 searched by configure; added result message; the toolchain for the
2622 belonging ports are now only built, if the port is enabled.
2624 * support/regression/*: all output is written in directory gen, because
2625 the fwk and ports directories don't livet in the build tree using vpath
2627 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2628 --disable-device-lib, added --enable-doc, added section VPATH
2630 * sim/ucsim/configure.in,
2631 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2632 z80 are enabled by default
2634 2006-04-24 Raphael Neider <rneider AT web.de>
2636 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2637 to config word, "pic14_"-prefixed some extern functions
2638 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2639 config word has been found
2640 * src/pic/device.h: added prototypes
2641 * src/pic/pcode.c: added "pic14_"-prefix where needed
2642 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2644 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2646 (pic14emitRegularMap): ignore config words,
2647 (pic14createInterruptVect): moved generating __config directives away
2648 (picglue): have __config directives emitted
2650 2006-04-24 Borut Razem <borut.razem AT siol.net>
2652 * doc/Makefile: sync with nightly build makefile
2654 2006-04-24 Raphael Neider <rneider AT web.de>
2656 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2657 registers that have not been assigned proper liveranges,
2658 fixes #1469504 and #1474602,
2659 (pCodeRegOptimizeRegUsage): fixed typo in comment
2661 2006-04-24 Borut Razem <borut.razem AT siol.net>
2663 * device/examples/main8051.c: deleted - it was removed from CVS
2664 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2665 after the transition to Subversion
2666 * src/SDCCalloc.h: deleted - it was removed from CVS
2667 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2668 after the transition to Subversion
2669 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2670 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2671 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2672 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2674 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2676 * as/asx8051.dsp: added mcs51/strcmpi.h
2677 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2678 * as/hc08/aslink.h: updated lnksect prototype
2680 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2682 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2683 (newdot): handle A_ABS
2685 * as/mcs51/asout.c (outarea): output address
2686 * as/hc08/lkaomf51.c,
2687 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2689 * as/mcs51/i51pst.c,
2690 * as/z80/z80pst.c: "ABS" is not A_OVR
2691 * as/hc08/lkarea.c (newarea): read a_addr,
2692 (lnkarea): added codemap array, sort absolute areas to the front,
2693 combine all GSINITx/GSFINAL,
2694 (find_empty_space, allocate_space): new functions,
2695 (lnksect): return next address, handle absolute sections
2696 * as/mcs51/lkarea.c (newarea): read a_addr,
2697 lnksect2 prototype changed,
2698 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2699 (find_empty_space, allocate_space): new, factored out of lnksect2,
2700 (lnksect2): return next address, handle absolute sections
2702 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2703 * as/hc08/lklibr.c (addfile, fndsym),
2704 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2705 index out of range and detect both '\' and '/'
2706 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2707 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2708 regression tests (ds390 cannot return bool yet)
2709 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2710 document critical interrupts on z80, document changed SDCC define
2711 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2712 (_a390_mapping): added .org directive
2713 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2714 (genMultOneByte): fixed warnings
2715 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2717 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2718 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2719 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2720 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2721 * src/pic16/main.c: removed newReg prototype
2722 * src/pic16/pcode.c,
2723 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2725 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2727 * src/pic16/ralloc.c
2728 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2730 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2731 from short to PIC_OPTYPE
2732 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2733 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2734 optype from short to PIC_OPTYPE
2735 * src/port.h: made int_size unsigned to fix warnings
2736 * src/SDCC.y: fixed warning on MSVC
2737 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2738 * src/SDCCopt.c (convertToFcall): fixed warnings
2739 * src/SDCCsymt.h: removed double prototype for genSymName
2740 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2741 offset int to fix warnings
2743 2006-04-22 Borut Razem <borut.razem AT siol.net>
2745 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2746 references to CVS replaced with Subversion
2748 2006-04-21 Borut Razem <borut.razem AT siol.net>
2750 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2751 references to CVS replaced with Subversion
2753 2006-04-19 Borut Razem <borut.razem AT siol.net>
2755 * src/version.awk: adapted for svn
2756 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2757 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2758 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2759 /binutils-avr/etc/*.vi, *.jin: removed all properties
2760 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2762 2006-04-19 Borut Razem <borut.razem AT siol.net>
2764 * CVS to Subversion migration completed
2766 2006-04-18 Borut Razem <borut.razem AT siol.net>
2768 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2769 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2771 2006-04-17 Borut Razem <borut.razem AT siol.net>
2773 * device/include/Makefile.in: added pic/*.inc to the installation
2775 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2777 * support/regression/collate-results.py: fixed output in case of
2779 * support/regression/generate-cases.py: fixed splitting of pathnames
2781 * as/hc08/lklibr.c (addfile),
2782 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2784 2006-04-11 Raphael Neider <rneider AT web.de>
2786 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2787 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2788 * src/pic16/pcode.c (assignValnums): fixed #1460578
2790 2006-04-11 Raphael Neider <rneider AT web.de>
2792 * device/lib/pic/libdev/*.c,
2793 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2794 fixes #1468739, enables compilation in --std-c99 mode
2795 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2797 2006-04-11 Raphael Neider <rneider AT web.de>
2799 * src/pic/device.c (find_device): removed debug output
2800 (list_valid_pics): enabled verbose listing of supported devices
2801 * device/include/stdbool.h: define bool as char for pic14/16 as well
2803 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2805 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2807 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2809 * .version: bumped version to 2.5.6
2810 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2812 2006-04-06 Raphael Neider <rneider AT web.de>
2814 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2815 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2816 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2817 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2818 pic14_constructAbsMap
2819 (pic14printPublics): declare absolute global symbols as global
2820 (pic14createInterruptVect),
2821 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2822 (newReg): assume new registers unused, use correct name in
2823 hashtable (reg->name instead of name), more debugLog output
2824 * src/pic/device.h (PIC_device): added fields for verbose output
2825 * src/pic/device.c: moved device definition to pic14devices.txt,
2826 added routines for runtime parsing of pic14devices.txt,
2827 added support for second config word
2828 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2829 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2830 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2831 (_pic14_parseOptions): moved pCodeInitRegisters here
2832 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2833 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2834 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2835 handling the pseudo stack
2836 * device/lib/Makefile.in: ignore failures in objects-pic16,
2837 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2838 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2839 * device/lib/pic/Makefile.subdir,
2840 * device/lib/pic16/Makefile.subdir: improved clean rules
2841 * device/lib/pic/libdev/: NEW, pic14 device libraries
2842 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2843 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2844 * device/include/Makefile.in: create subdir and install pic14 headers
2845 * device/include/pic/p16f_common.inc: removed unused declarations
2846 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2847 PICs from inc2h.pl v1.6,
2848 replaced BIT_AT macros with struct declarations
2849 * device/include/pic/pic14devices.txt: definition of supported devices,
2850 all above improvements contributed by Zik Saleeba, thanks
2851 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2852 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2855 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2857 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2858 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2859 thanks to Charles Olds
2861 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2863 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2865 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2867 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2868 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2869 * support/regression/bug1464657.c: added, new test
2871 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2873 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2876 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2878 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2879 --no-peep and --peep-file <file> are used don't use default rules but
2882 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2884 * src/mcs51/gen.c (genCall): fixed bug 1457608
2886 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2888 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2889 changes seem to cause (trigger?) problems with the build system.
2891 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2893 * src/SDCCpeeph.c (operandsLiteral): new, added,
2894 (callFuncByName): inserted operandsLiteral
2895 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2897 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2899 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2900 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2902 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2904 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2905 implemented patch 1120823 Thanks to Willy De la Court (normal
2906 interrupts need an interrupt number now if they are made critical),
2907 and enabled nesting of critical functions though not for gbz80
2908 (genCritical, genEndCritical): added functions
2909 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2910 * src/z80/mappings.i: added "ei" to all mappings
2912 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2914 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2915 submitted by the Debian SDCC maintainer Aurelien Jarno:
2916 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2917 archive with gcc 4.1 on mips and wrote the patch"
2919 2006-03-16 Raphael Neider <rneider AT web.de>
2921 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2922 the left operand is shorter than the result (c* = lit-c* + int),
2924 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2927 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2929 * src/.version: increased version number to 2.5.5
2930 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2931 linking is done manually in pic16 port's _linkEdit,
2932 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2933 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2934 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2935 allocate asmop as AOP_ACC,
2936 (aopForRemat): added parameter 'bool result' in function declaration,
2937 (pic16_aopGet): return AOP_ACC when accessing WREG,
2938 (pic16_popGetTempReg): minor modification,
2939 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2940 'pic16_allocWithIdx',
2941 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2942 calling function in absolute addresses,
2943 (genAssign): take into account AOP_ACC asmop,
2944 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2945 * src/pic16/pcoderegs.c: some debug functions and lines added,
2946 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2947 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2949 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2950 call to allocReg, not by manually allocating a new one,
2951 (pic16_assignRegisters): now before going through the register
2952 allocating functions mark all registers as free. This eliminates some
2953 side effects resulting from peephole parser done earlier in the backbone
2955 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2957 * src/SDCCicode.c (geniCodeLogic),
2958 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2960 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2963 (genSend): bugfix, do not allocate and free twice,
2964 (shiftRLong): handle partially overlapping aops
2965 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2967 2006-03-08 Borut Razem <borut.razem AT siol.net>
2969 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2972 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2974 * support/regression/tests/bug1409955.c: new, added
2975 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2976 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2977 (aopForSym, aopOp): increment asmop.allocated if reused,
2978 (freeAsmop): decrement asmop.allocated and check for zero instead of
2980 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2981 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2982 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2983 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2984 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2985 genSignedRightShift, genRightShift, genDataPointerGet,
2986 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2987 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2988 in reverse order from allocation,
2989 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2990 added swappedLR to keep track
2991 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2992 pdata & code for GCC, z80, gbz80 & hc08
2993 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2995 2006-03-08 Raphael Neider <rneider AT web.de>
2997 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2999 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3002 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3003 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3005 2006-03-06 Borut Razem <borut.razem AT siol.net>
3007 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3008 made the linker quiet
3010 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3012 * src/pic16/gen.c (genPcall): fixed bug #1443644
3013 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3014 which dumps before the function entry point a data byte which represents
3015 the number of the local variables used by the specified function, added
3016 'xinst' for initial support for Extended Instruction Support,
3017 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3018 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3019 port->fun_prefix anymore (may change later),
3020 (genFunction, genEndFunction): do not store/restore local registers for
3021 _main (this should take care the --main-return command line option in
3023 (genOr): removed some legacy pic-port instructions,
3024 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3025 performing operations with SFR's causes data to be written more than
3026 once to each SFR. Perhaps SFRs should be handled in special cases...
3027 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3029 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3030 into account for stack starting position,
3031 (struct OPTIONS pic16_optionsTable): added command line argument
3032 --extended or -y for Extended Instruction Support,
3033 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3034 (deassignLRs): *** perhaps the most important change, old 'for' code
3035 (commented out for reference), didn't account for some registers which
3036 were left marked 'not free' after a pointer operation. The change
3037 reduces register usage a lot in some cases
3039 2006-03-04 Borut Razem <borut.razem AT siol.net>
3041 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3043 * support/regression/tests/bug-524697.c: decreased array size for
3044 mcs51 to fit into the internal RAM
3045 * support/regression/Makefile.in: a little bit more verbose
3047 2006-03-03 Borut Razem <borut.razem AT siol.net>
3049 * support/regression/fwk/lib/testfwk.c,
3050 support/regression/fwk/include/testfwk.h: introduced function
3051 _prints(), nonrecursive _printn(), call _initEmu() from main()
3052 * support/regression/ports/gbz80/support.asm,
3053 support/regression/ports/ucz80/support.asm,
3054 support/regression/ports/z80/support.asm,
3055 support/regression/ports/ds390/support.c,
3056 support/regression/ports/hc08/support.c,
3057 support/regression/ports/host/support.c,
3058 support/regression/ports/mcs51/support.c,
3059 support/regression/ports/xa51/support.c: added empty _initEmu()
3061 * support/regression/ports/pic16/gpsim.cmd,
3062 support/regression/ports/pic16/spec.mk,
3063 support/regression/ports/pic16/support.c,
3064 support/regression/Makefile.in: added pic16 regression test
3066 2006-03-01 Raphael Neider <rneider AT web.de>
3068 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3069 genConstPointerGet): use safe way of generating MOVFF to cover
3070 literals as well as registers, fixes bug #1440527
3071 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3073 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3074 more correctly, fixes bug #1232186
3075 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3076 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3077 gplink guess the correct processor in more cases, applied patch
3078 from Till Riedel attached to and fixing bug #1436552
3080 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3082 * support/regression/tests/array.c: added, contains check for #1434401
3083 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3085 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3087 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3088 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3089 * device/include/mcs51/c8051f326.h,
3090 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3091 * device/include/mcs51/c8051f000.h,
3092 * device/include/mcs51/c8051f018.h,
3093 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3094 PCON_IDLE,PCON_STOP and added sfr16 definitions
3096 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3098 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3099 genGetWord): fixed bug 1409955
3101 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3103 * device/include/hc08/mc68hc908gp32.h,
3104 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3106 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3108 * src/SDCCast.c (constExprValue): return NULL if not a value
3109 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3110 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3111 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3113 2006-02-13 Borut Razem <borut.razem AT siol.net>
3115 * src/regression/ptrarg.c: added, fails due to bug #1430967
3116 * src/regression/Makefile: ptrarg.c added, ...
3118 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3120 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3121 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3123 2006-02-11 Borut Razem <borut.razem AT siol.net>
3125 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3126 print "Processor: xxx" message to stdout only if --verbose
3128 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3130 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3131 * support/regression/tests/bug1426356.c: added
3132 * support/regression/tests/bitfields.c: removed 2 tests
3134 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3136 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3137 * device/include/mcs51/c8051f330.h,
3138 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3139 PCON_IDLE,PCON_STOP and added sfr16 definitions
3140 * device/lib/_divsint.c,
3141 * device/lib/_divuint.c,
3142 * device/lib/_divulong.c,
3143 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3144 register bank bug for small stackauto
3146 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3148 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3150 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3152 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3153 * all.dsp: corrected several bin paths
3154 * device/include/mcs51/c8051f120.h,
3155 * device/include/mcs51/c8051f300.h,
3156 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3157 to PCON_IDLE,PCON_STOP
3158 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3159 * device/lib/printf_large.c (output_float): fixed bug 1388703
3160 * support/regression/tests/bug1057979.c: added test for bug 1388703
3162 2006-02-08 Raphael Neider <rneider AT web.de>
3164 * src/pic/pcode.c (pciTRIS): fixed typo,
3165 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3166 (LinkFlow): fixed handling of flows that end in a call,
3167 (ReuseReg): perform safety check earlier
3168 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3169 to work with flows at the beginning of a pBlock,
3170 fixes #1426557 (Symbol not previously defined),
3171 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3173 (RemoveUnusedRegisters): update register usage info
3174 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3175 created, reuse existing ones instead
3176 * src/pic/gen.c (genPcall): fixed #1424719
3178 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3180 * link/z80/lkmain.c,
3182 * link/z80/lkdata.c,
3183 * link/z80/aslink.h: fixed build on current cygwin:
3184 replaced getline() by lk_getline()
3186 2006-02-01 Borut Razem <borut.razem AT siol.net>
3188 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3189 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3190 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3191 src/regression/bool1.c, src/regression/bool2.c,
3192 src/regression/bool3.c, src/regression/call1.c,
3193 src/regression/compare.c, src/regression/compare10.c,
3194 src/regression/compare2.c, src/regression/compare3.c,
3195 src/regression/compare4.c, src/regression/compare5.c,
3196 src/regression/compare6.c, src/regression/compare7.c,
3197 src/regression/compare8.c, src/regression/compare9.c,
3198 src/regression/configword.c, src/regression/for.c,
3199 src/regression/inline.c, src/regression/mult1.c,
3200 src/regression/nestfor.c, src/regression/or1.c,
3201 src/regression/pointer1.c, src/regression/ptrfunc.c,
3202 src/regression/rotate1.c, src/regression/rotate2.c,
3203 src/regression/rotate3.c, src/regression/rotate4.c,
3204 src/regression/rotate5.c, src/regression/rotate6.c,
3205 src/regression/rotate7.c, src/regression/string1.c,
3206 src/regression/struct1.c, src/regression/sub.c,
3207 src/regression/sub2.c, src/regression/switch1.c,
3208 src/regression/while.c, src/regression/xor.c,
3209 src/regression/create_stc, src/regression/simulate,
3210 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3212 * src/regression/gpsim_assert.h: added
3214 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3216 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3217 ((void (code *) (void)) 0) ();
3226 * as/mcs51/aslink.h,
3228 * as/mcs51/asmain.c,
3229 * as/mcs51/lkdata.c,
3231 * as/mcs51/lkmain.c,
3234 * as/z80/asmain.c: fixed build on current cygwin:
3235 replaced getline() by as_getline()
3237 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3239 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3240 declarator in the symbol chain
3242 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3243 parameter list for function pointers
3244 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3245 * support/regression/tests/bug-716242.c: added
3247 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3249 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3251 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3253 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3255 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3256 inifinitely recurseable, added static
3257 * support/regression/tests/bug-1408066.c: added
3259 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3262 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3263 renamed, added possibility to create "postLoopLbl"-labels
3264 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3265 newiTempLoopHeaderLabel
3266 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3267 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3268 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3269 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3270 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3271 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3272 (basicInduction): fixed bug #136564, made static,
3273 (loopInduction): changed parameter of basicInduction, made static,
3274 (addPostLoopBlock): added
3275 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3276 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3278 * support/regression/tests/bug-136564.c: added
3279 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3280 --std-sdcc99 to LIBSDCCFLAGS
3282 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3284 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3286 * support/regression/tests/bug-1406131.c: added
3288 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3290 * src/SDCCast.c (decorateType): fix promotion of unary minus
3291 * src/SDCCsymt.c (computeType): beautified
3292 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3293 (valUnaryPM, valComplement): fix sign and promotion,
3294 (valNot): ANSI: result type is int (SDCC: unsigned char)
3295 * support/regression/tests/uminus.c: speedup by removing superflous
3297 * support/regression/tests/onebyte.c: added promotion and signedness
3298 tests for unary minus
3299 * support/regressions/tests/bug-477927.c: disable warning about
3300 uninitialized variables
3301 * support/regression/tests/not.c: added
3303 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3305 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3306 * src/mcs51/gen.c (gen51Code): show final register usage after
3307 fillGaps in asm with --i-code-in-asm
3308 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3309 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3310 incUsed, rliveClear, adjustIChain): made static,
3311 (setFromRange): excluded because it's unused,
3312 (findPrevUseSym, markWholeLoop): added,
3313 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3314 through all branches of predecessors enables sdcc to emit the warning
3315 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3316 (rlivePoint): made static, added parameter emitWarnings which is only
3317 true during the first run out of two,
3318 (findRecursiveSucc, findRecursivePred): removed,
3319 (computeLiveRanges): made static, added parameter emitWarnings,
3320 (dumpIcRlive): added for debugging only
3321 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3322 removed prototype of setFromRange()
3323 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3324 in call of computeLiveRanges()
3325 * support/regression/tests/bug-895992.c: added
3326 * support/regression/tests/bug-971834.c: added
3327 * support/valdiag/tests/bug-895992.c: added
3328 * support/valdiag/tests/bug-971834.c: added
3330 2005-12-18 Raphael Neider <rneider AT web.de>
3332 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3333 (genUnpackBits): improved code for direct operands,
3334 (genPackBits): improved code for literal assignment to bitfields
3335 and for direct destination operands (no FSR indirection),
3336 prevented redundant AND, fixes #1362800,
3337 (AccLsh): added parameter to disable masking of the result
3338 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3339 skip instructions with side-effects (like incfsz),
3340 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3341 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3342 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3345 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3347 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3348 volatile variables as spill location
3350 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3352 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3354 * support/regression/tests/bug-1376320.c: added
3356 2005-12-08 Raphael Neider <rneider AT web.de>
3358 * src/pic/device.c: renamed is_shared to pic14_is_shared
3359 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3360 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3361 (is_valid_identifier): added for above workaround
3363 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3365 * device/lib/Makefile.in: fixed to enable port-specific-objects
3366 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3367 char, thanks Hubert Sack
3368 * doc/sdccman.lyx: documented --xstack-loc,
3369 elaborated a bit more on interrupts and pitfalls,
3370 removed "setjmp/longjmp unsupported",
3371 documented some unsupported C99 features
3372 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3373 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3374 if, thanks Hubert Sack
3375 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3376 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3378 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3379 regression tests can report resource usage (rfe 700441)
3380 * support/regression/collate-results.py: report resource usage
3381 * support/regression/ports/ds390/spec.mk,
3382 * support/regression/ports/hc08/spec.mk,
3383 * support/regression/ports/mcs51/spec.mk,
3384 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3385 * support/regression/ports/ds390/uCsim.cmd,
3386 * support/regression/ports/hc08/uCsim.cmd,
3387 * support/regression/ports/mcs51/uCsim.cmd,
3388 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3389 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3390 library, use the default one
3391 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3392 building the library
3394 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3396 * config.dsp: added dependency on .version and configure_vc.awk
3397 * device/include/setjmp.h: updated for --stack-auto and --xstack
3398 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3399 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3400 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3401 * device/lib/libsdcc.lib: added _setjmp
3402 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3403 (decorateType): fixed bug 1372851,
3404 (optimizeGetHbit): fixed warning
3405 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3406 array initialisation
3407 * support/regression/tests/bug1057979.c: added test for bug 1358192
3408 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3410 2005-12-03 Borut Razem <borut.razem AT siol.net>
3412 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3413 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3415 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3417 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3418 createIval): implement symbol independant "flexible array member",
3419 (createIvalCharPtr): implemented flexible array initialisation with a
3421 * src/SDCCsymt.c (copyStruct): removed,
3422 (getSize): fixed misleading comment,
3423 (getAllocSize): removed, the additional allocation size is now in
3424 sym->flexArrayLength,
3425 (checkStructFlexArray): new, syntax checks for flexible array members,
3426 (compStructSize): added syntax checks for "flexible array members"
3427 (copyStruct): removed,
3428 (copyLinkChain): removed inefficient fix for bug 770487
3429 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3430 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3431 symbol->flexArrayLength
3433 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3434 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3435 * support/regression/tests/structflexarray.c: added
3436 * support/valdiag/tests/structflexiblearray.c: added
3438 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3440 * src/SDCCast.c (decorateType): fixed bug 1368489
3441 * support/Util/SDCCerr.c,
3442 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3444 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3446 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3447 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3449 2005-11-27 Borut Razem <borut.razem AT siol.net>
3451 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3452 support/cpp2/mkdeps.h: added command line option
3453 -obj-ext=<extension> to SDCPP to define object file externion, used
3454 for generation of make dependencies (-M)
3455 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3457 2005-11-26 Borut Razem <borut.razem AT siol.net>
3459 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3460 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3461 added pic and pic16 libraries
3463 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3465 * device/include/float.h: Corrected typo in prototype of __fsgt
3467 2005-11-25 Borut Razem <borut.razem AT siol.net>
3469 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3470 added creation of model-mcs51-stack-auto libraries
3472 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3474 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3476 * src/SDCCast.c (createIvalArray): removed obsolete comment
3478 2005-11-24 Borut Razem <borut.razem AT siol.net>
3480 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3481 added missing device/lib/mcs51/crt*.asm sources
3483 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3485 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3487 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3489 * device/lib/_fs2schar.c,
3490 * device/lib/_fs2sint.c,
3491 * device/lib/_fs2slong.c: optimized inline asm
3493 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3495 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3496 Better handling of floats between -1.0 and 0.0.
3498 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3500 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3501 (the missing "if"s prohibited removal of redundant labels)
3503 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3505 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3506 Properly convert floats between -1.0 and 0.0 to long, int, and char
3507 types (max integer value of negative floats tends to zero).
3508 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3509 Removed changes made so to work properly with floats between
3510 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3513 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3515 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3516 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3517 (genCast) cosmetic change
3518 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3519 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3521 * support/regression/tests/bitfields (testSignedBitfields): added
3523 2005-11-18 Borut Razem <borut.razem AT siol.net>
3525 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3526 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3527 introduced SILENT option to make building of pic16 libraries less
3529 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3531 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3532 Now they work properly with floats between -1.0 and 0.0
3533 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3535 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3537 * src/SDCCicode.c (printOperand): added missing else
3539 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3541 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3542 reformatted for better readability
3543 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3546 2005-11-17 Borut Razem <borut.razem AT siol.net>
3548 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3549 introduced SILENT option to make building of pic16 libraries less
3550 verbose - used for nightly snapshot build
3551 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3552 available on Win32 platforms.
3553 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3554 medium, large, pic and pic16
3556 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3558 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3559 printf("%f"...) sets fraction to zero.
3561 2005-11-16 Raphael Neider <rneider AT web.de>
3563 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3565 * src/pic/gen.c (genIfx): implemented for CARRY bit
3566 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3567 to generic pointers, fixes #1357332,
3568 (pic16_movLit2f): NEW,
3569 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3571 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3573 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3575 2005-11-11 Raphael Neider <rneider AT web.de>
3577 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3578 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3579 compute pointer's type from operand,
3580 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3581 improved single bit reads, fixes bug #1353379
3583 2005-11-09 Borut Razem <borut.razem AT siol.net>
3585 * support/scripts/sdcc.nsi: added lib/pic to the package
3587 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3589 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3591 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3593 * support/regression/tests/bug1348008.c: added
3594 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3595 * support/regression/tests/bug1337835.c: updated comment
3597 2005-11-06 Borut Razem <borut.razem AT siol.net>
3599 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3600 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3601 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3602 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3603 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3604 dynamic construction of cl_error_class and derivates - 2.nd try
3606 2005-11-05 Borut Razem <borut.razem AT siol.net>
3608 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3609 bug, which caused Bus Errors on sparc solaris
3611 2005-11-04 Borut Razem <borut.razem AT siol.net>
3613 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3614 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3615 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3616 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3617 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3618 and derivates to resolve the initialization problem on OSX
3620 2005-11-02 Borut Razem <borut.razem AT siol.net>
3622 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3623 corrected typo - #include <winsock2.h>
3625 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3628 (_asxxxx_mapping): added org directive for future enhancements
3630 2005-11-01 Borut Razem <borut.razem AT siol.net>
3632 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3633 enabled sockets on WIN32
3634 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3636 2005-10-31 Borut Razem <borut.razem AT siol.net>
3638 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3639 WIN32 backslash path delimiters should be escaped when used in C strings
3640 * support/regression/tests/bitfields.c: exclude failing assertions for
3641 __CYGWIN32__ and __MINGW32__ hosts
3643 2005-10-30 Borut Razem <borut.razem AT siol.net>
3645 * src/SDCCutil.c: corrected double comparison typo
3647 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3649 * device/lib/medium/Makefile: added for new memory model medium
3650 * device/include/asm/mcs51/features.h: updated for medium/pdata
3651 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3652 added Multiply & Accumulate sbit's and MAC0_PAGE define
3653 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3654 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3655 * device/lib/_mullong.c: update for medium model
3656 * device/lib/incl.mk: added medium model
3657 * doc/sdccman.lyx: documented medium model
3658 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3659 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3660 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3661 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3662 (allocParms): set SCLS and OCLS to pdata for medium model
3663 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3665 (powof2): return <0 if not power of 2
3666 * src/avr/gen.c (genBitWise): use updated powof2
3667 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3668 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3669 (shiftLLeftOrResult): use B if necessary
3670 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3671 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3672 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3673 * support/regression/Makefile.in: added test-mcs51-medium
3674 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3676 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3678 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3680 * device/lib/time.c (mktime): fixed bug 1334315
3682 2005-10-28 Raphael Neider <rneider AT web.de>
3684 * device/include/pic/p16f_common.inc: added common declarations
3685 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3687 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3689 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3690 (aopPutUsesAcc): added to predict accumulator use,
3691 (assignResultValue): save acc if necessary,
3692 (genMinusDec): store result if indirectly addressed,
3693 (genDivOneByte): save acc if necessary,
3694 (movLeft2Result): bugfix if left already in acc,
3695 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3696 attention to accumulator use (esp. pdata),
3697 (genReceive): receive pdata correctly
3698 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3699 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3701 2005-10-27 Raphael Neider <rneider AT web.de>
3703 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3705 2005-10-27 Raphael Neider <rneider AT web.de>
3707 * .version: changed version to 2.5.4
3708 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3709 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3710 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3711 arithmetics support routines
3712 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3713 * device/lib/Makefile.in: also create installdir for pic
3715 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3717 * src/pic/device.c (dump_sfr): rewritten to delegate register
3718 placement to the linker (use `extern sym' rather than sym EQU addr),
3719 (validAddress): fixed to check last specified address
3720 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3721 (popGetLit): truncate literal value to 8 bit,
3722 (popGet): moved assert to more appropriate place
3723 (popGetExternal): create pCode operand from and mark the according
3724 symbol as being `extern'
3725 (popGetAddr): added sanity check on immediate's offset, provide
3726 GPOINTER tag on demand
3727 (aopPut): fixed for immediates,
3728 (mov2w_op): move operand's address or contents to WREG (depending on
3729 operand type), safer variant of mov2w,
3730 (movwf,call_libraryfunc): NEW, handy abbreviations,
3731 (get_argument_pcop,get_return_val_pcop,pass_argument,
3732 get_returnvalue): interface for accessing function parameters and
3734 (assignResultValuei,genRet): use new parameter/return value interface
3735 (pic14_getDataSize): back to old version handling generic pointers,
3736 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3737 provided implementation and/or fixed old one,
3738 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3739 calls, removed legacy 8051 reference code
3740 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3741 (loadSignToC): NEW, move the operands sign bit to CARRY,
3742 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3743 genRightShiftSigned, accepts negative shift counts,
3744 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3745 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3746 generic pointers, __data pointers and __code pointers,
3747 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3748 and signed bitfields, limit bitfields to 8 bit,
3749 (genDataPointerGet): fixed number of bytes read,
3750 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3751 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3752 pointers to constant data are no longer assumed to point to __code
3753 space, removed invalid pointer types,
3754 (bitpatternFromVal): retrieve the PICs representation of an integer
3756 (genDataPointerSet): fixed assigning to po_immediate operands,
3757 (genGenPointerSet): implemented as library call,
3758 (genIfx): fixed incorrect condition,
3759 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3760 provide GPOINTER tag according to destination's storage class,
3761 (genCast): added code to handle casting to generic pointers, added
3762 sign-/zero extension of the result
3763 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3764 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3765 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3767 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3768 address/register resides in the shared banks
3769 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3770 put all variables into separate sections (have the linker arrange
3772 (picglue): put init code and interrupt handlers in separate sections
3773 * src/pic/main.c: added port specific options table, modified to PORT
3774 structure to make GPOINTERs 3 byte, added pic14_options
3775 (_pic14_do_link): private linking routine (update paths to libraries,
3776 add libsdcc.lib by default)
3777 * src/pic/main.h: declare pic14_options
3778 * src/pic/pcode.c: fixed instructions i/o relations,
3779 (RegCond): reverted to correct version,
3780 (newpCodeOpLit): truncate literals to 8 bit,
3781 (genericPrint): added debug output,
3782 (getRegFromInstruction): fixed for various operand types, simplified
3783 (BuildFlow): fixed broken handling of isntructions with labels
3784 (LinkFlow): start at last instruction in flow (skip trailing comments),
3785 pass the flow on to the next instruction after CALL
3786 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3787 (insertPCodeInstruction): fixed inserting after a skip instruction,
3788 (DoBankSelect): fixed for labeled instructions
3789 (OptimizepBlock): honor --nopeep switch
3790 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3791 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3792 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3793 (pCodeOptime2pCodes): allow disabling this optimization via
3794 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3795 but is still buggy), started implementation of a dataflow based
3796 pCode optimization (CSE + dead code elimination)
3797 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3798 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3799 names are independant of the stack location and therefore portable across
3802 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3804 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3805 (selectSpil): fixed bug 1337835 by not spilling bit variables
3806 * support/regression/tests/bug1337835.c: added test for this bug
3807 * src/mcs51/peeph.def: restart after rule 3.c,
3808 addded rules 263.x to optimize loading constants
3810 2005-10-26 Raphael Neider <rneider AT web.de>
3812 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3813 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3814 (genAssign): emit warning when casting literals to generic pointer
3815 type, also applies when taking the address of a fixed variable,
3816 (genCast): improved casting to generic pointers
3817 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3818 extern variables, added verbose error message
3819 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3821 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3823 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3824 carry must be complemented too
3825 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3826 could be emitted by genMinus
3827 * src/SDCCval.c (constVal): fixed bug 1305065
3829 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3831 * src/SDCCast.c (addCast): added promotion for bit variables
3832 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3833 promotion casts + optimisation
3834 (optimizeGetWord): fix warning 'i' might be used uninitialized
3835 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3836 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3838 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3840 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3841 all chars are promoted to int; promotion should be handled in SDCCast.c
3843 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3845 * device/lib/_strcmp.c: Fixed bug 1326457
3847 2005-10-11 Raphael Neider <rneider AT web.de>
3849 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3850 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3852 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3854 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3855 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3857 2005-10-04 Raphael Neider <rneider AT web.de>
3859 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3860 device/lib/pic16/pics.all: added pic18f1320
3861 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3863 2005-09-30 Raphael Neider <rneider AT web.de>
3865 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3866 * src/pic16/devices.inc: NEW, provides device descriptions
3867 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3869 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3871 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3874 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3876 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3877 documented Any Order Bit, Higher Order Byte and Higher Order Word
3878 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3879 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3880 (optimizeGetAbit): new, to get any bit, not only the high bit,
3881 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3882 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3883 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3884 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3885 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3886 GETABIT, GETBYTE, GETWORD: decorate them,
3887 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3888 (ast_print): added GETABIT, GETBYTE, GETWORD
3889 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3890 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3891 (geniCodeBinary): new generic binary icode,
3892 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3893 * src/port.h: updated comment for PORT.hasExtBitOp
3894 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3895 (genGetByte): new, to get a single byte,
3896 (genGetWord): new, to get a word from a long,
3897 (gen51Code): added GETABIT, GETBYTE, GETWORD
3898 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3900 2005-09-23 Raphael Neider <rneider AT web.de>
3902 * configure.in, configure: have device/lib/pic configured
3903 * device/lib/Makefile.in: added model-pic14
3904 * device/lib/clean.mk: added pic/ to clean rule
3905 * device/lib/pic: added rudimentary pic14 library providing support
3906 functions for multiplication/division/generic pointer access
3907 * src/SDCCopt.c (convilong): mark support functions as extern
3908 for pic14 port as well
3909 * src/pic/gen.c (genMult): added assertions,
3910 (genpic14Code): emit warning on unhandled iCodes
3911 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3912 * src/pic/pcode.c (pCodeOpCopy),
3913 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3914 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3915 SFR_REGISTER}), made safe for future extensions
3916 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3917 instructions even if preceeded by SKIP instructions (also remove
3918 them); removed unused code
3919 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3920 prevents leaving parts of the structure uninitialized after copying
3922 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3924 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3926 * support/regression/tests/addsub.c: added test for the bug
3928 2005-09-21 Raphael Neider <rneider AT web.de>
3930 * device/include/pic16/pic18f1220.h,
3931 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3932 * device/lib/pic16/Makefile.rules: added missing opening paren
3933 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3934 are provided in genutils.c,
3935 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3936 operand/result sizes,
3937 (genCmp): assert on NULL pointers first, then check deref'ed values
3938 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3941 2005-09-18 Raphael Neider <rneider AT web.de>
3943 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3944 as these are now unused,
3945 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3946 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3947 local, avoids uninitialized pointer dereference on r->name
3948 * src/pic16/ralloc.c (newReg): fixed indentation
3950 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * src/SDCCval.c (constVal): fixed bug 730366
3953 * support/Util/SDCCerr.c,
3954 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3956 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3958 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3960 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3962 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3964 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3966 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3967 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3968 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3969 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3970 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3971 * packihx/packihx.c (hexDigit): made c unsigned char
3972 * as/mcs51/lklibr.c (fndsym),
3973 * link/z80/lkgb.c (gb),
3974 * link/z80/lklibr.c (fndsym),
3975 * link/z80/lkrloc.c (relr),
3976 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3977 * src/SDCC.lex (checkCurrFile, process_pragma),
3978 * src/SDCCglue.c (spacesToUnderscores),
3979 * src/SDCCmain.c (setParseWithComma, processFile),
3980 * src/asm.c (tvsprintf, printCLine),
3981 * src/avr/gen.c (emitcode, aopPut),
3982 * src/ds390/gen.c (emitcode),
3983 * src/hc08/gen.c (emitcode, emitinline),
3984 * src/mcs51/gen.c (emitcode, genInline),
3985 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3987 * src/pic/ralloc.c (debugLog),
3988 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3990 * src/pic16/ralloc.c (debugLog),
3991 * src/z80/main.c (_process_pragma):
3992 made all ctype.h function calls safe
3993 * src/SDCCopt.c: include math.h for fabs
3994 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3995 and used them throughout the code to make ctype.h function calls safe
3996 * src/ds390/main.c (asmLineNodeFromLineNode),
3997 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3998 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4000 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4001 (newpCodeAsmDir): made ctype.h function calls safe
4002 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4003 pic16_emitcode): made lbp unsigned char*
4004 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4005 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4006 * src/xa51/gen.c (emitcode),
4007 * src/z80/gen.c (_emit2): made lbp unsigned char*
4008 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4011 2005-09-05 Raphael Neider <rneider AT web.de>
4013 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4014 access bank splitpoint
4016 2005-09-05 Raphael Neider <rneider AT web.de>
4018 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4020 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4022 * .version: changed to version 2.5.3
4023 * doc/sdccman.lyx: changed version to 2.5.3,
4024 documented --codeseg and --constseg and pragma codeseg and constseg,
4025 documented bit parameters (reentrant) and bit returning
4026 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4027 currFunc->recvSize, but is this ok for all ports?
4028 (ast2iCode): result of ~ on unsigned char must be cast to int for
4030 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4031 function pointers in bit space
4032 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4033 (processFuncArgs): call port.reg_parm() with reentrancy info
4041 * src/z80/main.c: port.reg_parm prototype extended with
4042 "bool reentrant" parameter
4043 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4044 options.stackAuto for allocating bit register parameters
4045 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4046 (genSend): set BitBankUsed if it is,
4047 (selectRegBank): factored out of genCall for use in genPcall,
4048 (genCall): removed redundant dtype assignmen, use selectRegBank,
4049 (genPcall): handle returning in Carry properly, save in F0 if needed,
4050 (genReceive): handle bit register parameters
4051 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4052 (mcs51_assignRegisters): enable bit registers for all reentrant
4053 functions and don't set BitBankUsed unconditionally
4054 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4055 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4056 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4058 2005-08-27 Borut Razem <borut.razem AT siol.net>
4060 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4061 ppc-osx (Darwin) does not support -u option. It seems that it is
4062 supported only on Linux - GNU cp
4064 2005-08-25 Borut Razem <borut.razem AT siol.net>
4066 * sim/ucsim/gui.src/serio.src/Makefile.in,
4067 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4068 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4069 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4070 install and strip, since the strip at /usr/ccs/bin should be used
4073 2005-08-24 Borut Razem <borut.razem AT siol.net>
4075 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4077 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4079 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4082 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4084 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4085 * as/mcs51/lkmain.c (link_main): fixed warning
4086 * device/include/stdbool.h: ds390 has no advanced bit support yet
4087 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4088 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4089 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4090 and updated their macros
4091 * src/SDCCval.c (constVal): updated comment for renamed b_long
4093 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4095 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4096 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4097 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4098 (oprio): set priority for '['
4099 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4101 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4102 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4103 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4104 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4105 added overlayable BIT_BANK area
4106 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4107 (summary2): explain 'T' in legenda
4108 * as/mcs51/lkrloc.c: replaced old K&R style,
4109 (relr): added R_BIT processing,
4110 (errmsg): added "Bit-addressable relocation error",
4111 (adb_bit): added for converting from byte- to bit-addressable space,
4112 (adb_24_bit): added for converting from byte- to bit-addressable space
4113 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4114 used in reentrant functions now even as return value
4115 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4116 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4117 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4118 * src/SDCCglobl.h: added indicator BitBankUsed
4119 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4120 the bit registers b0-b7
4121 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4122 (geniCodeCast): fixed bug 1263853,
4123 (geniCodeLogicAndOr): put result in bool or char,
4124 (geniCodeReceive): added parameter func for accessing the return type,
4125 (geniCodeFunctionBody): pass func to geniCodeReceive
4126 * src/SDCCmain.c: added indicator BitBankUsed
4127 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4128 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4129 (checkSClass): don't put automatic bool/bit on stack,
4130 (checkFunction): removed check on function cannot return bit
4131 * src/SDCCsymt.h: added newBoolLink prototype
4132 * src/mcs51/gen.c (rb1regs): added bit registers,
4133 (movc): created for assigning to carry,
4134 (pushReg, popReg): created for pushing registers,
4135 (sameRegs): check both AOP_REG and AOP_CRY types,
4136 (aopOp): handle bit registers,
4137 (aopPut): optimization no self-assign,
4138 (saveRegisters): push reg->base (bits) only once for bit registers,
4140 (unsaveRegisters): pop reg->base only once and use popReg,
4141 (assignResultValue): added parameter func and return in carry for bits,
4142 (genIpush): optimization no reload in A if not changed,
4143 (genSend): bit parameters in reentrant functions are passed in bit
4144 registers by first assigning to bits in B, then save registers and
4146 (genCall): handle returning in Carry properly, save it in F0 if needed,
4147 (genPcall): updated assignResultValue call, this is not safe yet for bit
4148 returning function !!!
4149 (genFunction): don't generate equ's for bit registers and use pushReg,
4150 (genEndFunction): take care of bit returning functions and use popReg,
4151 (genRet): return bit in Carry,
4152 (genIfx): optimize bit registers and other directly addressable bits,
4153 (genReceive): updated assignResultValue call
4154 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4155 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4156 registers when using stack-auto
4157 * src/mcs51/ralloc.c (_G): added allBitregs,
4158 (regs8051): added the bit registers,
4159 (createStackSpil): use macro IS_BIT,
4160 (getRegBit): added to allocate a bit register, else spill,
4161 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4162 (updateRegUsage): factored out to ease stepping while debugging,
4163 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4164 also allocate bit registers,
4165 (fillGaps): handle bit registers,
4166 (findAllBitregs): added to create bit vector with all bit registers,
4167 (mcs51_allBitregs): returns this bit vector,
4168 (mcs51_assignRegisters): when using stack-auto use bit registers for
4169 passing parameters and creating local variables
4170 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4172 2005-08-22 Borut Razem <borut.razem AT siol.net>
4174 * device/lib/Makefile.in: replaced find option -or with -o
4175 to make it run on solaris
4177 2005-08-22 Raphael Neider <rneider AT web.de>
4179 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4180 fixes #1265442 (crash on Solaris)
4182 2005-08-20 Borut Razem <borut.razem AT siol.net>
4184 * configure, configure.in: added tests for libsocket and libnsl libraries,
4185 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4186 from support/regression/Makefile.in
4187 * support/regression/Makefile.in: added
4188 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4189 * sim/ucsim/libtool: regenerated on sparc-solaris
4190 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4191 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4192 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4193 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4194 sparc-solaris, which doesn't use GNU ld linker
4195 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4196 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4198 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4200 * src/mcs51/peeph.def: updated comments
4202 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4204 * device/lib/_gptrget.c,
4205 * device/lib/_gptrput.c: slightly shorter
4206 * doc/sdccman.lyx: incremented version
4207 * src/mcs51/peeph.def: moved peephole comments to the line of first
4208 change to better keep line correlation, reanimated 186.e
4209 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4211 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4213 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4214 David Saxton with quotes around file name.
4216 2005-08-15 Borut Razem <borut.razem AT siol.net>
4218 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4219 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4220 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4221 make tests run on x86_64 platform
4223 2005-08-13 Raphael Neider <rneider AT web.de>
4225 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4226 as it might be executed DURING a build (parallel make is wonderful)
4228 2005-08-13 Raphael Neider <rneider AT web.de>
4230 * device/lib/Makefile.in (port-specific-objects-pic16):
4231 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4232 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4234 * device/lib/pic16/Makefile.rules: build subdirs before creating
4235 the library, removed builddir rule, create $(builddir) early in
4236 recurse rule, use empty recurse rule for leaf directories
4237 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4238 mkdir errors (race condition), removed duplicate suffix "hex"
4240 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4241 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4242 prevents mkdir -p from aborting on Alpha
4244 2005-08-12 Raphael Neider <rneider AT web.de>
4246 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4247 db-statements in order to allow for arrays of pointers in code
4248 sections to be placed without interspersed 0-padding, fixes
4250 * (emitStatistics): fixed division by zero for pic18f1220
4251 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4252 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4253 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4254 * (pic16_pCodeConstString): keep track of already emitted string
4255 literals to prevent "duplicate definitions of symbol _str_NR"
4256 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4258 * device/lib/Makefile.in: ignore failing PIC16 library builds
4259 * device/lib/pic16/Makefile: do not build if gputils are missing
4260 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4262 2005-08-10 Raphael Neider <rneider AT web.de>
4264 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4267 2005-08-10 Raphael Neider <rneider AT web.de>
4269 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4270 Rokas' patch to add the new fixed point type "__fixed16x16"
4271 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4272 functions for __fixed16x16 arithmetics
4273 * device/lib/pic16: reimplemented the build system to support
4274 a separate build directory, better handling of libio (create
4275 the library in a separate subdir for each architecture) and
4276 easier configuration (centralized in Makefile.common)
4278 2005-08-07 Raphael Neider <rneider AT web.de>
4280 * src/pic16/gen.c (genrshTwo): fixed sign extension
4281 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4282 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4284 * device/include/pic16/pic18f4220.h: NEW, header for
4285 pic18f4220 and pic18f4320
4286 * device/include/pic16/pic18fregs.h: added new devices,
4287 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4288 * device/include/pic16/signal.h: resolved name clashes
4289 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4290 to also allow testing for interrupt enable bits, added
4291 comments on how to use the macros
4292 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4293 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4294 register definitions for the devices
4295 * device/lib/pic16/pics.all: added new devices
4296 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4298 * device/lib/pic16/libc/stdlib/memfree: do not count
4299 the block header as free memory
4300 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4301 simplified and added missing end-of-blocklist-marker
4302 (reported by Peter Onion, fixes #1252814)
4303 * (_mergeHeapBlock): fixed loop condition
4304 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4305 len==0, restructured code
4306 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4307 up a bit, reduced bitfield accesses, prevent endless loops
4308 in case of heap corruption
4309 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4310 "unreferenced arguments/must return a value" warnings
4311 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4312 replaced BAUDREG with SPBRG
4313 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4314 device/lib/pic16/debug/gstack/gstack.c: replaced
4315 _naked, _asm, _endasm with __naked, __asm, __endasm
4317 2005-08-05 Raphael Neider <rneider AT web.de>
4319 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4320 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4322 2005-08-05 Borut Razem <borut.razem AT siol.net>
4324 * device/lib/Makefile.in: added missing ';'
4325 * configure: removed ^M characters
4327 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4329 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4330 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4333 2005-08-04 Borut Razem <borut.razem AT siol.net>
4335 * configure.in: pic16 libraries build 2nd try - enable running
4336 configure in device/lib/pic16
4337 * configure: regenerated from configure.in
4338 * device/lib/Makefile.in: create $(PORT)/bin directory
4340 2005-08-03 Raphael Neider <rneider AT web.de>
4342 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4343 to get/set values via pointers
4344 * (genUnpackBits,genPackBits): changed detection of
4345 ptr->bitfield vs. sym.bitfield, fixed access via generic
4346 pointers, removed dead (wrong) code for multibyte bitfields
4347 * (genNearPointerGet, genGenPointerGet): removed useless code,
4348 fixed bitfield detection, fixes #1250594
4349 * (genNearPointerSet): removed useless code
4350 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4351 and introduced macro pic16_emitpcode that conditionally emits
4352 the origin of the following pCode (useful for debugging SDCC)
4353 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4354 * (createDefmap): fixed handling of LFSR for --optimize-df
4356 2005-08-02 Borut Razem <borut.razem AT siol.net>
4358 * device/lib/Makefile.in: pic16 libraries build enabled since
4359 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4361 2005-08-02 Raphael Neider <rneider AT web.de>
4363 * src/pic16/gen.c (genPackBits): removed deprecated warning
4364 * (genGenPointerSet): fixed bitfield detection
4366 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4368 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4370 2005-07-31 Raphael Neider <rneider AT web.de>
4372 * device/lib/pic16/libdev/pic18f458.c,
4373 device/include/pic16/pic18f458.h: added missing T0CONbits
4375 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4379 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4381 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4383 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4385 * device/include/mcs51/at89c51ed2.h: added.
4387 2005-07-23 Raphael Neider <rneider AT web.de>
4389 * src/pic/gen.h: added emitpcode macro for debugging
4390 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4391 and replace by macro adding debug information on demand
4392 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4393 * (gencjne): tried to fix; replaced with correct (slower) code
4394 * (gen{Unp,P}ackBits): fixed single bit access
4395 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4396 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4397 previous instruction
4398 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4399 register has to be handled with care (forbidding movement
4400 of assignments/uses, removing assignments completely, ...)
4401 * (pCodeOptime2pCodes): make use of regIsSpecial
4402 * added lots of debugging output (commented out)
4403 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4404 from being reused as result UNLESS it is known to work
4406 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4408 * support/Util/dbuf.h: include <stddef.h> for size_t
4409 * .version: changed to version 2.5.2
4411 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4413 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4415 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4417 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4418 (genModOneByte): removed needless psha/pula
4420 2005-07-22 Raphael Neider <rneider AT web.de>
4422 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4423 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4424 * src/pic/gen.c (resolveIfx): do not "invent" labels
4425 * (genSkipc): changed to positive logic
4426 * (genSkipCond): removed as no longer needed
4427 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4429 * (genLeftShift): check operands are in different registers
4430 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4431 INCF does not update CARRY...
4432 * src/pic/main.c: fixed _linkCmd
4433 * src/pic/pcode.c (unlinkpCode): added inactive code
4434 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4435 alive (do not assign result and operand overlapping registers)
4437 2005-07-22 Raphael Neider <rneider AT web.de>
4439 * src/pic/device.c (dump_sfr): replaced register declaration with
4440 call to emitSymbolToFile() to avoid duplicate symbols
4441 * (assignRelocatableRegisters): do not declare external symbols
4442 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4443 right (take size of type, not etype)
4444 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4445 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4446 * (packRegsForAccUse): disabled assignment of WREG as
4447 the result reg to prevent occurence of just fixed #1235003,
4449 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4450 symbols (avoids duplicate symbols in .asm file)
4451 * (pic14emitRegularMap): use emitSymbolToFile()
4452 * src/pic/gen.c (aopOp): fixed spillLocation handling
4453 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4454 * (genDataPointerSet): removed unneccessary variables/output
4456 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4458 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4459 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4461 2005-07-21 Raphael Neider <rneider AT web.de>
4463 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4464 architecture cannot handle them efficiently, fixes bug #1235003
4465 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4466 check for empty sets before using them (fixes bug #1232190)
4468 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4470 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4471 (lnksect2): generate warnings for memory overlap
4472 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4473 constseg to set the name of these segments so you can instruct the linker
4474 to place them in banks
4475 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4476 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4477 added code_seg and const_seg to options
4478 * src/SDCCglue.c (emitMaps): use options.const_seg,
4479 (createInterruptVect): put interrupt vectors in segment HOME,
4480 (glue): put HOME before static segment and put the main glue in HOME,
4481 (glue): use options.code_seg
4482 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4483 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4484 these segments so you can instruct the linker to place them in banks
4485 (linkEdit): use code_loc for HOME segment which should be the first
4486 segment in code memory now
4487 * src/SDCCmem.c: fixed more stuff like bug 1238386
4488 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4489 (changePointer): don't change function pointers to code pointers for
4491 (compareType): added exceptional check for banked function pointers
4492 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4493 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4494 after static in code memory
4495 * src/mcs51/gen.c: added aopLiteralLong prototype,
4496 (aopForSym): use getSize for functions,
4497 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4498 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4499 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4501 (genPcall): use call for literal function pointers and generate banked
4502 calls over the one trampoline so there's only one place for the user to
4503 modify according to his/hers hardware,
4504 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4505 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4506 * src/mcs51/main.c: added keyword banked,
4507 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4508 * support/Util/SDCCerr.c,
4509 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4510 needed for passing the bank and address to the trampoline
4511 * device/lib/mcs51/crtbank.asm: added for bankswitching
4512 * device/lib/mcs51/Makefile: added crtbank
4514 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4516 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4517 for fields at offset 0 of a struct or union as reported
4518 on 2005-07-07 in the developer mailing list.
4520 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4522 * src/SDCCmem.c: fixed bug 1238386
4524 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4526 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4527 (patch #1144962), added peephole 300, enabled 259.x
4528 * doc/sdccman.lyx: removed screenshot and provided link instead
4530 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4532 * doc/sdccman.lyx: added section about debugging with ddd
4533 * doc/figures/ddd_example.eps: screenshot of debugging session
4535 2005-07-04 Raphael Neider <rneider AT web.de>
4537 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4538 like CODE pointers, fixes #1115683
4539 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4540 call, fixes bugs #1232211, #1228110,
4541 fixed wrong casts to pCodeFlow from pCodeInstructions
4543 2005-07-04 Raphael Neider <rneider AT web.de>
4545 * src/pic/gen.c (popGet): changed assert to allow for
4547 * (popGetAddr): changed signature to provide
4548 an additional index, patched all call sites
4549 * (genCmpEq): handle literal-like operands correctly
4550 * (genAddrOf): added sanity checks on __code/__data pointers
4551 * (genAssign): added handling of symbols from __code section
4552 * (gencjne): do not generate code for comparisons whose result
4553 is neither stored nor used, fixes bug #1171114
4554 * (AccLsh, AccRsh): operate on operand instead of WREG
4555 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4556 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4558 * rewrote complete shift-by-literal logic, commented unused
4560 * (genConstPointerGet): get multiple bytes (if result size > 1),
4561 fixed handling of non-immediate addresses
4562 * (genPointerGet): handle CODE pointers like CONST pointers
4563 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4564 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4565 operand is to be treated as a literal or not
4566 * (mov2w,genPcall,genCmpEq),
4567 src/pic/genarith.c: use aop_isLitLike() to decide between
4568 literal/register contents
4569 * (addSign): added missing offset
4570 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4571 only emit comment in debug-mode,
4572 use {aop,op}_isLitLike throughout the file
4573 * src/pic/glue.c: fix initializers for pointers (work in progress)
4574 * src/pic/pcode.c (get_op): honor index on _const symbols
4575 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4576 * (dumppBlock): added pCode size estimation
4577 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4578 check for IS_SYMOP before OP_SYMBOL'ing
4579 * fixed indentation, compacted switch-statements
4580 * (allocReg): find free register and allocate it instead of
4581 allocating new registers all the time
4582 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4583 registers as its operands (necessary only for multibyte GETs)
4585 2005-07-01 Raphael Neider <rneider AT web.de>
4587 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4588 debugging .asm-output macros FENTRY + FEXIT
4589 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4591 * (emitpComment): NEW, printf to pCode
4592 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4594 * (popGetAddr): NEW, variant of popGet to access an immediates
4595 high(er) bytes instead of the n'th byte of memory they reference,
4596 replaced popGet with popGetAddr where neccessary
4597 * (genDataPointerGet): reactivated and fixed implementation
4598 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4600 * (genDataPointerSet): fixed multibyte assignments
4601 * (genpic14Code): fixed --i-code-in-asm handling
4602 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4603 * (genPlus): fixed index-out-of-bounds error
4604 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4605 * src/pic/ralloc.c: added debugging output macro FENTRY2
4606 * (spillThis): fixed indentation, enbraced for-body for clarity
4607 * (rematStr): commented out as now unused
4608 * (regTypeNum): commented out special spill case (overwrites
4610 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4612 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4614 * doc/sdccman.lyx: documented sfr16/sfr32,
4615 added example for using storage class with function pointers
4616 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4618 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4620 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4621 * device/lib/_itoa.c,
4622 * device/lib/_ltoa.c: optimized codesize
4623 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4624 but don't know how to suppress the double warning.
4625 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4626 * support/Util/SDCCerr.c,
4627 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4629 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4631 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4632 fixed old K&R prototypes
4633 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4634 * device/lib/_gptrget.c,
4635 * device/lib/_gptrgetc.c,
4636 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4637 also new versions for small generic pointers and banked generic pointers
4638 * src/port.h: added const_name
4639 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4640 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4641 * src/SDCCcse.c (findPrevIc): check all associative operators
4642 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4643 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4644 * src/SDCCmem.c: updated comments,
4645 set far-space to 0 for pdata, results in optimized code
4646 * src/SDCCmem.h: added macro CONST_NAME
4647 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4648 moving the info into the highest bits, see also gptrget/gptrput
4649 * src/src.dsp: added sdcc.ico to project files
4650 * src/avr/gen.c (genCast): fixed bug 0x%d
4651 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4652 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4653 relation between ptr_type and DCL_TYPE,
4654 (genCast): fixed bug 0x%d
4655 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4656 (CODE)" for const_name
4657 * src/hc08/gen.c (genCast): fixed bug 0x%d
4658 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4659 (hc08_port): added "CONST (CODE)" for const_name
4660 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4661 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4662 between ptr_type and DCL_TYPE,
4663 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4664 operand* and took AOP() inside function so sfr-ness can be checked,
4665 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4667 (genFunction, genEndFunction): optimized stack setup,
4668 (genMinus): optimized for literals with ending zeroes (in bytes),
4669 (genCast): fixed bug 0x%d
4670 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4671 (mcs51_port): added "CONST (CODE)" for const_name
4672 * src/mcs51/peeph.def: made rule 226 more generic
4673 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4674 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4675 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4676 * src/z80/main.c (z80_port): added NULL for const_name,
4677 (gbz80_port): added NULL for const_name
4678 * support/regression/tests/bug663539.c,
4679 * support/regression/tests/sfr16.c: new tests
4681 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4683 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4685 2005-06-24 Raphael Neider <rneider AT web.de>
4687 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4689 * device/include/pic16/signal.h: added USBIF
4692 2005-06-24 Raphael Neider <rneider AT web.de>
4694 * device/lib/pic16/libdev/pic18f2455.c,
4695 device/include/pic16/pic18f2455.h: NEW
4696 * device/include/pic16/pic18fregs.h,
4697 device/lib/pic16/pics.all,
4698 src/pic16/device.c: added 18f2455
4699 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4700 device/include/pic16/{pic18f[68][567].h,usart.h}:
4701 replaced MULTIPLE_USARTS define with more relaible
4702 compatibility sfrs (for USART access)
4704 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4706 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4707 and the output asm file line is printed on two lines.
4709 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4711 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4712 BGT, BLE, BHI, and BLS instructions
4713 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4715 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4716 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4718 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4720 2005-06-15 Raphael Neider <rneider AT web.de>
4722 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4723 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4724 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4725 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4726 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4728 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4730 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4731 Marcel Telka in bug #1215704
4733 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4735 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4736 located in shared memory bank.
4738 2005-05-31 Raphael Neider <rneider AT web.de>
4740 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4741 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4742 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4744 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4746 * device/lib/_strncpy.c: fixed the fix
4748 2005-05-26 Raphael Neider <rneider AT web.de>
4750 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4751 initializers with \0, bug #1208187
4752 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4753 intializers with \0, bug #1208187
4755 2005-05-26 Raphael Neider <rneider AT web.de>
4757 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4758 initializers with \0, bug #1208187
4759 * src/pic16/main.c (_process_pragma): added sanity checks
4760 for stack position and size, emit warnings when appropriate
4762 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * device/lib/_strncpy.c: fixed not filling with \0
4766 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4768 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4770 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4771 compound_statement),
4773 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4775 2005-05-24 Raphael Neider <rneider AT web.de>
4777 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4779 2005-05-24 Raphael Neider <rneider AT web.de>
4781 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4782 TRISE definitions, closes bug #1162453
4784 2005-05-22 Raphael Neider <rneider AT web.de>
4786 * src/pic16/main.c (_process_pragma): check for missing
4787 arguments to pragmas code and udata
4788 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4789 consistency fixes to match other headers (thanks to Jim Paris)
4790 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4792 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4794 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4796 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4798 * support/regression/tests/bug1198642.c: new test
4799 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4800 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4801 * support/scripts/resource.h,
4802 * support/scripts/resource.rc,
4803 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4804 * support/scripts/sdcc.ico: added 32x32 icon
4806 2005-05-18 Raphael Neider <rneider AT web.de>
4808 * device/lib/pic16/libdev/pic18f*.c,
4809 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4810 keywords to "__sfr" and "__at (X)"
4811 * device/include/pic16/pic18fregs.h: added pic18f4520
4812 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4813 #1203088 (MPLAB compatibility)
4815 2005-05-17 Raphael Neider <rneider AT web.de>
4817 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4818 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4819 * device/lib/pic16/pics.all: added new devices
4820 * src/pic16/device.c: added support for pic18f4520
4822 2005-05-16 Raphael Neider <rneider AT web.de>
4823 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4824 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4825 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4826 convenience function for bit access
4828 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4830 * device/lib/printf_large.c: fixed bug 1193299
4831 * support/regression/tests/bug1057979.c: added test %3.3s
4833 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4835 * device/include/mcs51/8051.h,
4836 * device/include/mcs51/8052.h: made parseable with lint
4837 * device/include/mcs51/lint.h: added include file for (sp)lint
4838 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4839 * doc/cdbfileformat.lyx,
4840 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4842 2005-05-14 Raphael Neider <rneider AT web.de>
4844 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4845 * device/lib/pic16/libc/stdlib/itoa.c (new)
4846 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4847 * device/lib/pic16/libio/Makefile: exclude subdir according to
4848 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4849 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4850 * src/pic16/gen.c (genFunction): prevent annoying warning
4851 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4853 * support/cpp2/cppmain.c (cpp_output_string): new
4854 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4857 2005-05-13 Borut Razem <borut.razem AT siol.net>
4859 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4861 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4863 * .version: changed to version 2.5.1; back to bleeding edge development
4865 2005-05-11 Borut Razem <borut.razem AT siol.net>
4867 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4868 generate PDF version 1.3 documents
4870 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4872 * .version: changed to version 2.5.0
4874 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4876 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4878 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4880 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4881 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4882 well as many smaller updates.
4883 * .version: changed to version 2.5.0-pre1
4885 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4887 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4889 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4891 * support/regression/tests/bug1185672.c: added
4892 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4894 * src/mcs51/gen.c (genCall): added comments, made it look safer
4895 * src/mcs51/gen.c (genEndFunction): simplified
4897 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4899 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4901 2005-04-14 Borut Razem <borut.razem AT siol.net>
4903 * fixed bug 1045046 - SIGSEGV with really simple code?:
4904 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4905 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4907 2005-04-14 Borut Razem <borut.razem AT siol.net>
4909 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4910 src/pic16/device.h: temporarily disabled experimental #inline pragma
4913 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4915 * device/include/z80/stdio.h,
4916 * device/include/z80/string.h: removed these highly incomplete files so
4917 SDCC can use the default ones in device/include/
4919 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4921 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4923 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4926 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4928 * device/include/malloc.h: removed redundant __reentrant prototypes
4929 * device/lib/_mullong.c: added working xstack variant in asm (C version
4930 doesn't pass regression tests)
4931 * device/lib/bpx.c: used __data and made bpx char for mcs51
4932 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4933 (createFunction): fixed bug with xstackPtr
4934 * src/SDCCcse.c: corrected comments
4935 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4936 (killDeadCode, eBBlockFromiCode): removed unused code
4937 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4939 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4940 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4941 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4942 (genModOneByte): fixed warning in MSVC
4943 * src/mcs51/main.c (): added comments
4944 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4946 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4948 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4950 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4952 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4954 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4956 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4957 characters arrays of larger size than the declared one.
4959 2005-04-10 Borut Razem <borut.razem AT siol.net>
4961 * src/pic/gen.c (genInline),
4962 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4963 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4964 (findNextInstruction), (findPrevInstruction),
4965 (findInstructionUsingLabel),
4966 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4967 * src/pic/pcode.c (findLabel): added missing '\n'
4968 * src/src.dsp: added SDCCdwarf2.c to the project
4970 2005-04-09 Borut Razem <borut.razem AT siol.net>
4972 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4974 2005-04-08 Raphael Neider <rneider AT web.de>
4976 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4977 into the chain after a given one) and mergeDefmapSymbols (combine
4978 defmap entries for each symbol per pcode)
4979 * (createDefmap): have defmap entries merged in the end
4980 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4981 a symbol before replacing one access type's symbol, merge symbols in
4982 the end (replacement symbol might already have an entry)
4983 * (assignValnums): keep reference to written WREG intact
4985 2005-04-08 Raphael Neider <rneider AT web.de>
4987 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4990 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4992 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4995 2005-04-07 Raphael Neider <rneider AT web.de>
4997 * device/include/pic16/usart.h: added compatibility defines for
4998 devices with more than one USART
4999 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5001 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5003 * device/lib/Makefile.in: updated for port specific include
5005 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5007 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5009 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5011 * device/include/8051.h,
5012 * device/include/8052.h,
5013 * device/include/at89S8252.h,
5014 * device/include/at89c55.h,
5015 * device/include/at89x051.h,
5016 * device/include/at89x51.h,
5017 * device/include/at89x52.h,
5018 * device/include/mcs51reg.h,
5019 * device/include/reg51.h,
5020 * device/include/reg764.h,
5021 * device/include/regc515c.h,
5022 * device/include/sab80515.h: (re)moved these 12 files
5023 * device/include/mcs51/8051.h,
5024 * device/include/mcs51/8052.h,
5025 * device/include/mcs51/at89S8252.h,
5026 * device/include/mcs51/at89c55.h,
5027 * device/include/mcs51/at89x051.h,
5028 * device/include/mcs51/at89x51.h,
5029 * device/include/mcs51/at89x52.h,
5030 * device/include/mcs51/mcs51reg.h,
5031 * device/include/mcs51/reg51.h,
5032 * device/include/mcs51/reg764.h,
5033 * device/include/mcs51/regc515c.h,
5034 * device/include/mcs51/sab80515.h: and added them here
5036 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5038 * device/include/stdarg.h: changed SDCC specific keywords to double
5040 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5042 * device/include/hc08/mc68hc908gp32.h,
5043 * device/include/hc08/mc68hc908jb8.h,
5044 * device/include/hc08/mc68hc908jkjl.h,
5045 * device/include/hc08/mc68hc908qy.h: fixed comments
5046 * device/include/mcs51/README: updated
5047 * device/include/mcs51/c8051f120.h: added PINRSF
5048 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5049 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5050 amidst code. Also inline is not supported.
5052 2005-04-06 Raphael Neider <rneider AT web.de>
5054 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5055 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5056 callers stack/frame pointers
5058 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5060 * device/include/pic16/usart.h: added, missing in previous commit,
5061 * device/include/pic16/adc.h: fixed typo,
5062 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5064 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5066 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5067 uninitialized because a bug appears with gplink
5068 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5069 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5070 complains for unrecognised option
5072 2005-04-05 Raphael Neider <rneider AT web.de>
5074 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5075 structs as well (using memcpy)
5076 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5077 on ISRs (GOTO has no label)
5078 * src/pic16/device.h: added OF_OPTIMIZE_DF
5079 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5080 new data flow analysis/optimization
5081 * src/pic16/pcode.c: added (prototypes for and implementation of)
5082 dataflow analysis functions, fixed pCodeInstructions' inCond and
5083 outCond values, made RCALL a branch instruction
5084 * (pic16_unlinkpCode): keep C line if possible
5085 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5086 C line moved if possible
5087 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5088 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5089 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5090 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5092 * (pic16_getJumptabpCode): NEW, needed in...
5093 * (LinkFlow): fixed handling of jumptables, calls and conditional
5095 * (pic16_InsertCommentAfter): NEW
5096 * (pic16_pCodeReplace): made verbose and flow preserving
5097 * (AnalyzeFlow): added call to data flow analysis
5098 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5099 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5100 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5102 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5104 * src/SDCCast.c (decorateType): fixed bug #1105626
5106 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5108 * device/include/asm/pic16/features.h,
5109 * pic18f*.h headers,
5110 * device/include/pic16/adc.h,
5111 * device/include/pic16/delay.h,
5112 * device/include/pic16/i2c.h,
5113 * device/include/pic16/malloc.h,
5114 * device/include/pic16/stdio.h,
5115 * device/include/pic16/stdlib.h,
5116 * device/include/pic16/string.h,
5117 * device/lib/pic16/libc/stdio/printf_tiny.c,
5118 * device/lib/pic16/libc/stdio/printf_small.c,
5119 * device/lib/pic16/libc/stdio/strmgpsim.c,
5120 * device/lib/pic16/libc/stdio/strmmssp.c,
5121 * device/lib/pic16/libc/stdio/strmusart.c,
5122 * device/lib/pic16/libc/stdio/vfprintf.c,
5123 * device/lib/pic16/libc/stdlib/ltoa.c,
5124 * device/lib/pic16/libc/stdlib/putchar.c,
5125 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5126 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5127 * device/lib/pic16/libc/stdlib/memchrram.c,
5128 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5129 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5130 * device/lib/pic16/libio/adc/adcbusy.c,
5131 * device/lib/pic16/libio/adc/adcread.c,
5132 * device/lib/pic16/libio/adc/adcsetch.c,
5133 * device/lib/pic16/libio/usart/ubaud.c,
5134 * device/lib/pic16/libio/usart/ubusy.c,
5135 * device/lib/pic16/libio/usart/udrdy.c,
5136 * device/lib/pic16/libio/usart/uopen.c,
5137 * device/lib/pic16/libio/usart/uputc.c,
5138 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5139 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5140 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5141 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5142 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5143 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5144 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5145 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5146 specific keywords to double underlined form,
5147 * device/lib/pic16/libc/Makefile.rules,
5148 * device/lib/pic16/libsdcc/Makefile.rules,
5149 * device/lib/pic16/libm/Makefile,
5150 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5151 to compile with C standard set in Makefile.common
5152 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5153 rand.c and crc.c in compilation process,
5154 * device/lib/pic16/libsdcc/int/divuint.c,
5155 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5156 `c' from signed to unsigned,
5157 * device/lib/pic16/startup/crt0.c,
5158 * device/lib/pic16/startup/crt0i.c,
5159 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5160 keywords to double underlined form, bug fixes in _do_cinit function
5161 which prevented the correct initialization of the .idata segment,
5162 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5163 core to enter a infinite loop
5164 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5166 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5168 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5170 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5172 * device/include/Makefile.in: add support for hc08 subdirectory
5173 * device/include/hc08/: new subdirectory
5174 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5175 Lucas Loizaga, thanks!
5176 * device/include/hc08/mc68hc908qy.h,
5177 * device/include/hc08/mc68hc908gp32.h,
5178 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5179 their own directory. Changed internal macro names to use the compiler
5180 reserved namespace. Changed SDCC specific keywords to double
5182 * device/include/math.h,
5183 * device/include/malloc.h,
5184 * device/include/stdarg.h,
5185 * device/include/stdbool.h
5186 * device/include/string.h,
5187 * device/include/tinibios.h,
5188 * device/include/ds400rom.h,
5189 * device/include/8051.h,
5190 * device/include/8052.h,
5191 * device/include/80c51xa.h,
5192 * device/include/at89c55.h,
5193 * device/include/at89S8252.h,
5194 * device/include/at89x51.h,
5195 * device/include/at89x52.h,
5196 * device/include/ds80c390.h,
5197 * device/include/reg764.h,
5198 * device/include/regc515c.h,
5199 * device/include/sab80515.h,
5200 * device/include/mcs51/c8051f000.h,
5201 * device/include/mcs51/c8051f018.h,
5202 * device/include/mcs51/c8051f020.h,
5203 * device/include/mcs51/c8051f040.h,
5204 * device/include/mcs51/c8051f060.h,
5205 * device/include/mcs51/c8051f120.h,
5206 * device/include/mcs51/c8051f300.h,
5207 * device/include/mcs51/c8051f310.h,
5208 * device/include/mcs51/c8051f320.h,
5209 * device/include/mcs51/c8051f330.h,
5210 * device/include/mcs51/c8051f350.h,
5211 * device/include/z180.h: Changed SDCC specific keywords to double
5214 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5216 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5218 * (pic16_assignConfigWordValue): disable testing of configuration
5219 register value with config mask,
5220 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5221 function with port->fun_prefix,
5222 * (genFunction): when generating a naked interrupt function never
5223 create an absolute segment placed in interrupt vector address, place
5224 the actual interrupt function at IVA instead, when an interrupt
5225 function is generated with unspecified interrupt then do not create
5226 the absolute section,
5227 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5228 code for generating a call to generic pointer get/put function with
5229 a call to function pic16_callGenericPointer(),
5230 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5231 the call to the generic pointer get/put functions with prefixing the
5232 function name with port->fun_prefix,
5233 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5234 * src/pic16/main.c (_process_pragma): prefix function with
5236 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5237 calling assembler, old 18Fxxxx macro is deprecated,
5238 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5239 PC_ASMDIR in while condition,
5240 * (findInstruction): add PC_ASMDIR in while condition,
5241 * (buildCallTree): prefix main with port->fun_prefix,
5242 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5243 identifier for variable with banked access in instructions BTFSS,
5244 BTFSC, BCF, BSF, BTG
5245 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5246 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5247 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5248 perform optimization when enviroment variable NO_REG_OPT is set,
5249 * (insideLRBlock): NEW, return 1 if register is inside an
5250 INF_LOCALREGS block,
5251 * (RemoveRegFromLRBlock): remove a register that is completely
5252 eliminated by register optimization, but it is still left in local
5253 register store/restore in/from stack block,
5254 * (Remove2pcodes): after removing register, check to see if it
5255 should be removed from local register store/restore in/from stack
5257 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5258 DUMMY_READ_VOLATILE,
5260 * device/include/pic16/adc.h: minor prototype modifications and
5262 * device/include/pic16/malloc.h: added GPL notice various
5264 * device/include/pic16/stdint.h: NEW, standard header for ints
5265 * device/include/pic16/delay.h: NEW, header for delay functions,
5266 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5268 * device/include/pic16/signal.h: NEW, header providing helper macros
5269 for implementing signal handlers,
5270 * device/include/pic16/stdio.h: added prototypes for functions,
5271 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5272 prototypes for stdin and stdout, added macro PUTCHAR to
5273 automatically implement putchar function prototype,
5274 * device/include/pic16/usart.h: modified and updated USART library,
5275 * device/lib/pic16/libio/adc/,
5276 * device/lib/pic16/libio/i2c: some modifications to improve library
5278 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5279 family of functions,
5280 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5281 family of functions and other sources,
5282 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5283 of the PIC18Fxx[28] devices,
5284 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5285 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5286 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5287 _do_cinit function, because the previous failed when local variables
5288 where not placed in the same memory bank,
5289 * device/lib/pic16/libsdcc/char/: various modifications to improve
5290 library performance,
5291 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5292 information on the new functions of the c library and more...
5294 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5296 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5298 2005-03-26 Raphael Neider <rneider AT web.de>
5300 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5301 if condition == CARRY)
5302 * (genCmp): adapted to new genSkipc semantics
5303 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5304 on rIfx (genCmp was broken)
5306 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5308 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5309 * src/z80/main.c (_keywords[]),
5310 * src/SDCCglobal.h (struct options),
5312 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5313 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5314 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5315 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5316 always available in leading double underscore form. The C99 support is
5317 mostly missing, but it's a start.
5318 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5319 reserved identifier "__data".
5321 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5323 * src/mcs51/peeph.def: fixed bug 1170013
5325 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5327 * device/include/mcs51reg.h: fixed bug 842007
5329 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5331 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5334 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5336 * src/port.h (struct PORT),
5337 * src/avr/ralloc.c (avr_assignRegisters),
5339 * src/ds390/ralloc.c (ds390_assignRegisters),
5341 * src/hc08/ralloc.c (hc08_assignRegisters),
5343 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5345 * src/pic/ralloc.c (pic14_assignRegisters),
5347 * src/pic16/ralloc.c (pic16_assignRegisters),
5349 * src/xa51/ralloc.c (xa51_assignRegisters),
5351 * src/z80/ralloc.c (z80_assignRegisters),
5353 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5354 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5356 * src/SDCCdflow.c (computeDataFlow),
5358 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5360 * src/SDCCcflow.c (*),
5362 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5363 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5364 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5365 immedDom() returning wrong block; probably fixes bug #1160833)
5367 2005-03-20 Borut Razem <borut.razem AT siol.net>
5369 * support/scripts/inc2h.pl: WIN32 port
5371 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5373 * device/lib/makefile.in: added abs.c and labs.c
5375 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5377 * device/include/stdint.h: added
5378 * device/lib/abs.c: added
5379 * device/lib/labs.c: added
5380 * device/include/stdlib.h: added abs() and labs() prototypes
5381 * device/lib/libsdcc.lib: added abs and labs
5382 * device/include/float.h,
5383 * device/lib/_fsmul.c,
5384 * device/lib/printf_fast.c,
5385 * device/lib/printf_tiny.c: updated comments
5387 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5389 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5392 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5394 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5395 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5397 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5399 * device/lib/printf_large.c: removed inline assembly for portability and
5400 readability. Use printf_fast if speed or size are more important.
5401 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5402 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5404 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5406 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5407 prevent compiler warning
5409 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5411 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5412 moved to level 0 and declared as static. Also they are explicit
5413 placed in access bank. This was necessery because some times they
5414 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5415 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5416 optimizations. Currently only compare to unsigned char is implemented,
5417 * src/pic16/gen.c: added fReturnIdx array,
5418 * (struct resolvedIfx) is moved to gen.h and made public,
5419 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5420 * (aopForSym): added an optimization to directly store in stack of
5421 the operand of a SEND iCode,
5422 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5423 but as registers instead (AOP_REG) using the fReturnIdx array,
5424 * (pic16_freeAsmop): remove the freed register from the
5425 _G.sregsAlloc field,
5426 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5427 a compare of 'WREG',
5428 * (pic16_popGetTempRegCond): changed function prototype, now
5429 function takes also a bitVector argument v which holds the current
5430 set of registers that are allocated for stack access by aopForSym,
5431 registers allocated in aopForSym for accessing stack symbols are not
5432 any more part of the functions usedRegs field,
5433 * (genCall): some times aopOp is called for a stack variable to be
5434 send, aopForSym might perform the push, if this is true make sure
5435 that genCall doesn't push the variable twice by testing _G.resDirect,
5436 * (genFunction): changed testing for unspecified interrupt number
5437 from 256 to INTNO_UNSPEC,
5438 * modified selection scheme of frame pointer generation. Previously
5439 if function did use local registers a frame pointer was generated,
5440 now a frame pointer is generated only if function has arguments
5441 (that need PLUSW2 register access), or has stack arguments, or the
5442 compiler is not instructed to omit the frame pointer,
5443 * (genEndFunction): before restoring local registers that were saved
5444 in the function preamble, also restore the registers that *might*
5445 have been allocated for stack access,
5446 * (genRet): removed some old comments,
5447 * (genCmp, the active (RN's) version): added a call to the
5448 pic16_genCmp_special function to perform the compare with a more
5449 robust and optimized way,
5450 * (genInline): a feature has been added in inline code generation,
5451 which allows a wildcard variable substitution when writing inline
5452 assembly. Code is incomplete and experimental therefore undocumented,
5453 * (genCast): changed order of aopOp for result and right to allow
5454 aopForSym to directly load the result if possible,
5455 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5456 perform an optimized compare on some selected special occasions,
5457 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5458 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5459 generate an IVT any more,
5460 * src/pic16/main.c (pic16_optionsTable): added command line option
5462 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5463 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5465 * src/pic16/NOTES: Raphael Neider added in list of active developers
5466 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5467 jumptable_end to prevent bug #,
5468 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5469 inCond and outCond fields,
5470 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5471 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5472 turn off register spilling,
5473 * (packRegsForOneUse): synced with other ports' versions although it
5474 is not used currently,
5475 * (pic16_packRegisters): added an optimization while reading
5476 structure bitfields, some registers may be saved (malloc code is
5477 decreased by 80 bytes)
5479 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5481 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5482 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5483 this can be optimized more?
5485 2005-03-10 Raphael Neider <rneider AT web.de>
5487 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5488 genNearPointerGet): (hopefully) fixed access to bitfields via
5489 pointers (p->bitN = x; and x = p->bitN; failed)
5491 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5493 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5495 2005-03-09 Raphael Neider <rneider AT web.de>
5497 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5499 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5501 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5502 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5503 (regTypeNum): set REG_BIT type if necessary
5504 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5505 * support/regression/tests/critical.c: check bug 1144613
5507 2005-03-02 Raphael Neider <rneider AT web.de>
5509 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5511 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5513 * src/avr/ralloc.c (serialRegAssign),
5514 * src/ds390/ralloc.c (serialRegAssign),
5515 * src/hc08/ralloc.c (serialRegAssign),
5516 * src/mcs51/ralloc.c (serialRegAssign),
5517 * src/pic/ralloc.c (serialRegAssign),
5518 * src/pic16/ralloc.c (serialRegAssign),
5519 * src/xa51/ralloc.c (serialRegAssign),
5520 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5522 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5524 * src/SDCCast.c (decorateType): fixed bug 1124787
5526 2005-02-20 Hubert Sack <sack AT digiplan.de>
5527 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5529 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5532 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5534 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5535 to keep the correct label reference count when adding/removing references
5536 to labels. A peephole file using this is appended to patch #1144962.
5538 2005-02-14 Raphael Neider <rneider AT web.de>
5540 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5541 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5542 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5543 retrievals of result operand's value on assignment
5545 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5547 * device/include/pic16/string.h: modified prototype for memccpy()
5548 to memccpy(void *, void *, char, size_t)
5549 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5550 check whether to omit frame pointer or not,
5551 * (genInline): convert all occurences of "\n" to LF in inline
5552 assembler blocks, this helps formatting the inline text,
5553 * (pic16_loadFSR0): modified prototype,
5554 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5555 removed some 8051 legacy code,
5556 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5557 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5558 before allocating temporary registers in functions,
5560 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5562 * support/regression/tests/bitvars.c: corrected the "fix"
5564 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5566 * support/regression/tests/bitvars.c,
5567 * support/regression/tests/bitwise.c,
5568 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5570 2005-02-10 Raphael Neider <rneider AT web.de>
5572 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5573 different size for Alpha
5574 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5576 2005-02-09 Raphael Neider <rneider AT web.de>
5578 * src/SDCC.lex(doPragma) : save and restore warning options as well
5579 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5580 * have #pragma less_pedantic set the errorlevel to WARNING
5582 * (cloneOptimize) : fixed wrong malloc's size
5583 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5584 facilitate correct handling of #pragma (save|restore)
5586 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5588 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5590 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5592 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5594 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5596 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5598 2005-02-02 Raphael Neider <rneider AT web.de>
5600 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5601 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5602 * (pic16_storeForReturn): fixed to allow returning function pointers
5603 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5604 * device/include/pic16/{stddef.h,stdbool.h}: added
5606 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5608 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5610 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5612 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5613 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5614 appeared to be required
5616 2005-01-31 Borut Razem <borut.razem AT siol.net>
5618 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5619 include/mcs51 and include/z80 directories to the package
5621 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5623 * src/hc08/gen.c (genFunction): fixed bug #1112752
5625 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5627 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5629 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5631 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5633 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5637 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5639 * device/include/c8051fxxx.h: removed these 6 files
5640 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5642 2005-01-26 Raphael Neider <rneider AT web.de>
5644 * src/pic16/gen.c (genAssign): fixed assignment from longs
5645 in codespace (were cut to three bytes)
5646 * (genDummyRead): implemented (except for CODESPACE...),
5648 * src/pic16/glue.c (emitStatistics): beautified
5649 * device/lib/pic16/libm/Makefile: added include path
5651 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5653 * src/z80/gen.c (aopPut): fixed bug #1103902
5655 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5657 * device/lib/expf.c: fixed bug #1095792
5659 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5661 * device/lib/pic16/libm: added Math library sources
5663 2005-01-24 Raphael Neider <rneider AT web.de>
5665 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5666 to enable upcast to pCodeOpReg2 (there is no type tag to
5667 differenciate the two and pic16_popGet2p cast into PCOR2)
5668 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5669 (sizeof(sectNames) changed to sizeof(sectName))
5670 Both patches fix segfaults under MinGW.
5672 2005-01-23 Raphael Neider <rneider AT web.de>
5674 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5675 Safe_[mc]?alloc()'ed variables
5676 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5677 of (byte sized) temporaries (assign them to WREG for now)
5678 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5679 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5680 this might fix SIGSEGVs on MinGW...
5681 * src/SDCCopt.c (killDeadCode): restored original behaviour
5682 (volatile operands might get thrown away though)
5684 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5686 * src/pic16/gen.c: fixed bug #1106975,
5687 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5688 pointer update, INTCON is saved, global interrupts are disabled and
5689 restored after updateing TOS.
5690 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5691 * added function attribute 'shadowregs' to take advantage of shadow
5693 * added function attribute 'wparam' as an alternative to the wparam
5695 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5696 user declares a non-ISR function as 'shadowregs',
5697 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5699 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5701 * .version: bumped version number to 2.4.8
5702 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5704 * device/lib/pic16/libio/i2c/: I2C module support library,
5705 * device/include/pic16/i2c.h: I2C support library header,
5706 * device/lib/pic16/libc/stdio/: standard IO support sources,
5707 * (printf_small.c): printf_small() source, supports float print,
5708 * (printf_tiny.c): printf_tiny() source, does not support floats,
5709 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5710 enable global optimizations for entire library source, other
5711 Makefiles in the source tree are also modified to reflect this,
5712 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5714 * doc/sdccman.lyx: updated to reflect new changes,
5715 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5716 sym->onStack if-case,
5717 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5718 sbit, idata, _idata, xdata, _xdata,
5719 * added pragma library, to link an external library, (see doc),
5720 * removed command line options, --pomit-config-words, --pomit-ivt,
5721 --pleave-reset-vector,
5722 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5723 when calling assembler to reflect memory model used, also define
5724 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5725 reflect stack model used,
5726 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5727 on stack return NULL,
5729 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5731 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5732 of the operands is volatile. Fixes #1020220
5734 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5736 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5737 * (OptimizeRegUsage): make sure that there is really no other flow where
5738 the first pCode is used
5740 2005-01-22 Raphael Neider <rneider AT web.de>
5742 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5743 to fix #1106967 (pCode->seq are not set up correctly)
5745 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5747 * src/SDCCglue.c (glue): make sure code area is declared before the
5748 static initialization area.
5750 2005-01-21 Raphael Neider <rneider AT web.de>
5752 * device/lib/Makefile.in: fixed test for pic16 install dir
5753 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5755 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5756 added --optimize-goto compiler switch and pragma wparam documentation
5757 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5758 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5759 and PRODH closing bug #1071770 (peephole optimizer)
5761 2005-01-19 Raphael Neider <rneider AT web.de>
5763 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5764 cmdLine buffers (used when calling sdcpp...) are large enough
5765 (MAX_PATH=256 truncates arguments leading to system halts when
5767 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5768 * (genUminus): rewritten to for efficiency
5769 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5770 used uninitialized in some cases)
5771 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5772 copy the third byte from the int -- now assumes 0x80 (data memory)
5773 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5774 operands (genAddLit expects the iCode's operands to swapped as
5775 well), fixed leftover bytes (crashed for short left operands)
5776 * (pic16_genMinusDec): performance improvements, removed false
5778 * (pic16_genMinus): fixed to cope with differently sized operands
5779 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5781 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5782 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5783 new banksel optimization
5784 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5785 analysis for temporary registers (segfaults...)
5786 * src/pic16/peeph.def: added rule
5788 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5790 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5791 which converts a float number to its ASCII representation
5792 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5793 functions to convert the fractional and integer part of a float to ASCII,
5794 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5795 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5797 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5799 * device/include/pic16/adc.h: added GPL info,
5800 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5801 a pCodeOp as tested operand,
5802 * (genNearPointerGet): optimized bit testing, does not use
5803 intermediate register for bit value, test directly instead with
5804 BTFSS, BTFSC, works only for single bits,
5805 * (genpic16Code): dump the name of the iCode in the asm,
5806 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5807 renamed to pic16_decodeOp,
5808 * (serialRegAssign): do not allocate a temporary register for iCode
5809 sequences that test a single bit for 1/0
5811 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5813 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5814 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5815 access stack and frame pointers. They are initially assigned to
5816 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5817 accessing SFRs. Updated all occurences of modification of stack or
5818 frame pointer in gen.c and pcode.c,
5819 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5820 assigning of a literal value to pointers,
5821 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5822 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5825 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5827 * doc/sdccman.lyx: update documentation about stack pragma, added
5828 some info for stack memory models
5830 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5832 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5834 2005-01-08 Raphael Neider <rneider AT web.de>
5836 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5837 udata sections to fix bug #1097823
5839 2005-01-05 Raphael Neider <rneider AT web.de>
5841 * src/pic16/gen.c (genGenericShift): added handling of differently
5842 sized left operand and result
5844 2005-01-04 Raphael Neider <rneider AT web.de>
5846 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5847 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5848 to hold the condition bit)
5849 * added new version of genCmp (old code available via #define)
5850 * added new version of genShiftLeft/genShiftRight in a generic
5851 way, now supports shifting by negative values
5852 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5853 shiftCount (expected by genGenericShift)
5854 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5855 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5857 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5858 is an invalid literal too...)
5860 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5862 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5863 from Raphael Neider,
5864 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5865 for 8-bit literals. This fixes some literal operands which are sign
5866 extended to 16-bits ints when instruction needs only 8-bits.
5868 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5870 * device/lib/logf.c: added mcs51 assembly version
5871 * device/lib/expf.c: added mcs51 assembly version
5872 * device/lib/_logexpf.c: new shared asm code for expf and logf
5873 * device/include/math.h: add defines for assembly math library
5874 * device/lib/Makefile.in: build new _logexpf.c
5875 * device/lib/libfloat.lib: use new _logexpf.c
5877 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5880 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5881 device types which have less than 0x7f registers.
5883 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5885 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5887 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5889 * device/lib/printf_fast.c: only build on supported arch.
5890 * device/lib/printf_tiny.c: only build on supported arch.
5891 * device/lib/printf_fast_f.c: only build if asm float lib
5892 * device/lib/_fsget1arg.c: only build if asm float lib
5893 * device/lib/_fsget2args.c: only build if asm float lib
5894 * device/lib/_fsnormalize.c: only build if asm float lib
5895 * device/lib/_fsreturnval.c: only build if asm float lib
5896 * device/lib/_fsrshift.c: only build if asm float lib
5897 * device/lib/_fsswapargs.c: only build if asm float lib
5898 * device/include/stdio.h: don't provide print_fast,
5899 print_fast_f, print_tiny prototypes if --xstack used
5901 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5903 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5904 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5907 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5909 * device/lib/printf_fast_f.c: same as printf_fast, but
5910 with floating point enabled
5911 * device/lib/printf_fast.c: minor tweaks
5912 * device/include/stdio.h: add printf_fast_f
5914 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5916 * src/SDCCmain.c: make --float-reent default for mcs51
5917 * device/lib/_fsadd.c: added mcs51 assembly version
5918 * device/lib/_fssub.c: added mcs51 assembly version
5919 * device/lib/_fsmul.c: added mcs51 assembly version
5920 * device/lib/_fsdiv.c: added mcs51 assembly version
5921 * device/lib/_fseq.c: added mcs51 assembly version
5922 * device/lib/_fsneq.c: added mcs51 assembly version
5923 * device/lib/_fsgt.c: added mcs51 assembly version
5924 * device/lib/_fslt.c: added mcs51 assembly version
5925 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5926 * device/lib/Makefile.in: add _fscmp to build
5927 * device/lib/libfloat.lib: add _fscmp to build
5929 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5931 * device/lib/_fs2slong.c: added mcs51 assembly version
5932 * device/lib/_fs2sint.c: added mcs51 assembly version
5933 * device/lib/_fs2schar.c: added mcs51 assembly version
5934 * device/lib/_fs2ulong.c: added mcs51 assembly version
5935 * device/lib/_fs2uint.c: added mcs51 assembly version
5936 * device/lib/_fs2uchar.c: added mcs51 assembly version
5937 * device/lib/_slong2fs.c: added mcs51 assembly version
5938 * device/lib/_sint2fs.c: added mcs51 assembly version
5939 * device/lib/_schar2fs.c: added mcs51 assembly version
5940 * device/lib/_ulong2fs.c: added mcs51 assembly version
5941 * device/lib/_uint2fs.c: added mcs51 assembly version
5942 * device/lib/_uchar2fs.c: added mcs51 assembly version
5943 * device/include/float.h: added #define to select asm vs c
5945 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5947 * device/lib/printf_fast.c: improvements to float output
5948 * device/include/float.h: add defines for assembly float library
5949 * device/lib/_fsget1arg.c: receive 1 float arg
5950 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5951 * device/lib/_fsnormalize.c: normalize a float
5952 * device/lib/_fsreturnval.c: return float, various helper routines
5953 * device/lib/_fsrshift.c: right shift a float's mantissa
5954 * device/lib/_fsswapargs.c: swap 2 floats
5955 * device/lib/Makefile.in: build these 6 new files for mcs51
5956 * device/lib/libfloat.lib: add these 6 files to the library
5958 2004-12-26 Borut Razem <borut.razem AT siol.net>
5960 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5963 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5965 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5966 and fully reentrant and register bank neutral.
5967 * device/lib/printf_fast.c: added float (not enabled by default),
5968 added compact/slower integer (also not enabled by default),
5969 improved size/speed of fast integer code, other minor changes
5970 * device/include/stdio.h, device/lib/Makefile.in,
5971 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5973 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5975 * src/pic16/pcode.c: declaring variables other than at the start of a
5976 block is not supported in C by VC6.
5978 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5980 * applied a previous patch from Raphael Neider that wasn't included
5981 in the previous commits, which fixes infinite loops within jumptable
5983 * made some fixes that previous patches introduced
5985 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5987 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5988 that fixes an issue with AOP_PCODE asmop's offset,
5989 * (pic16_popCopyReg): update instance field too,
5990 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5991 function of pic port,
5992 * (genCmp, genAnd, genAssign),
5993 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5995 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5997 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5998 variables initial values to idata section,
5999 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6000 variables in some functions. This utilizes parmBytes field of iCode
6001 structure to hold the offset of the variable in stack. (might be
6002 able to use the stack field too?)
6003 * applied patch from Raphael Neider # ### , # ###
6004 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6005 variable initial values in idata section,
6006 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6007 for static variables with initial value
6008 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6009 applied fix in while loop from Raphael Neider.
6011 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6013 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6014 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6015 * src/ds390/ralloc.c (serialRegAssign): spill bits
6016 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6017 * support/Util/SDCCerr.c,
6018 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6019 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6020 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6022 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6024 * device/include/sdcc-lib.h: inserted LGPL, added includes
6025 asm/ds390/features.h and asm/mcs51/features.h
6026 * device/include/asm/default/features.h,
6027 * device/include/asm/gbz80/features.h,
6028 * device/include/asm/z80/features.h: added empty _AUTOMEM
6030 * device/include/asm/ds390/features.h,
6031 * device/include/asm/mcs51/features.h: added files with defines for
6032 _AUTOMEM and _STATMEM indicating automatic and static storage class
6033 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6034 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6035 * src/SDCCicode.c (geniCodeCast),
6036 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6037 * src/SDCCloop.c (loopInduction): removed unused variable lr
6038 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6039 to convertToFcall to include char modulo (RFE 1065037), added check
6040 if left operand is unsigned and use abs of literal value
6041 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6042 as it doesn't work after conversion from peephole.def to peephole.rul
6043 * src/mcs51/gen.c (toBoolean): added check for size,
6044 (genModOneByte): optimized code for signed char modulo a literal
6045 power of 2 (thanks to Hubert Sack),
6046 (genRRC): removed unnecessary "clr c",
6047 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6048 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6050 swapped rules 256.c and 256.d,
6051 extended 256.d by using new multiple checks (thanks Erik),
6052 added rules 256.e and 256.f,
6053 updated rule 261.a and 261.b to new generated code
6054 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6056 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6058 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6059 induction related bugs, including first part of bug #1074377
6061 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6063 * applied patch from bug-report #1076292,
6064 * applied patches for genAnd and Goto-optimizations for Raphael
6066 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6067 dump a less iCode information,
6068 * src/pic16/device.h (pic16_options_t): added field debgen,
6069 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6070 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6071 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6073 * (various functions): added macros FENTRY and FENTRY2 to functions,
6074 to emit function prologue,
6075 * (various functions): fixed indentation,
6076 * (genNearPointerGet): fixed loading of FSR0,
6077 * (genPackBits): applied patch from Raphael Neider to fix updating
6078 of FSR0 and touching only the modified bits,
6079 * src/pic16/genarith.c (various functions): added macros FENTRY to
6080 emit function prologue in comments,
6081 * src/pic16/pcode.h: added functions debugf2, debugf3,
6082 * src/pic16/ralloc.c: partial fix for packForPush caused
6085 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6087 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6088 <stsp AT users.sourceforge.net> with reversed byte order
6089 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6091 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6093 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6095 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6096 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6098 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6100 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6102 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6104 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6106 (setFromConditionArgs): friendly operand parser for peephole rules,
6107 (operandBaseName, operandsNotRelated): new peephole condition
6108 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6109 architecture specific register naming into account, handles n-way
6110 comparisons, and supports quoted literals
6111 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6113 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6115 * src/mcs51/peeph.def: fixed bug #1076940
6117 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6119 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6121 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6123 Adding support for replacing ljmps with sjmps in jumptables
6124 generated for switch statements. For now you need to set the
6125 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6126 Now 4 algorithms for mcs51 jumptable generation are used:
6127 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6128 addresses loaded pc-relative for up to 112 cases and stack-pushing
6129 target addresses loaded with offset from dptr for up to 256 cases.
6131 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6132 * src/mcs51/main.c: adapted constants for switch table generation
6133 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6135 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6137 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6138 * support/regression/tests/bug1057979.c: added test for bug 1073386
6140 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6142 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6145 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6147 * src/pic16/device.h,
6148 * src/pic16/genarith.c,
6151 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6153 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6155 Large cummulative patch for pic16 port.
6156 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6157 to call when a stack overflow occurs,
6158 * (malloc.h): added CVS Id tag,
6159 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6161 * added libc directory. The current version of LibC contains string
6162 functions, ctype functions and macros and some functions of the
6163 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6164 be extensively tested in the future. Standard disclaimer here.
6165 Library is not automatically build yet. But one can build it by
6166 invoking 'make' inside the libc directory.
6167 * added ADC library under libio. Preliminary version yet.
6169 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6170 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6171 aopForRemat() now and not by pic16_aopOp(),
6172 * (pic16_popGetTempReg): removed warning messgae when allocating
6173 temporary registers, its a buggy feature and will be removed,
6174 * (pic16_popGet): set register instance field in AOP_CRY,
6175 * (pic16_outBitC): fixed for results in size greater than 1,
6176 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6177 * (pic16_storeForReturn): optimized return of 0,
6178 * (genCmp): experimental code for new genCmp which uses PIC18's
6179 special compare&skip instructions. Initial tests fail some times
6180 with variables grater than 1 byte in size, so new code is disabled,
6181 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6183 * (genCast): began a fix to optimize the casting of a bit to another
6184 bit, now assigning a bitfield to another bitfield will fail, sorry,
6185 * src/pic16/main.c: disabled the use of lr-support feature,
6186 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6187 * added some function prototypes, added function _debugf prototype,
6188 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6189 bits with offset (case PO_GPR_BIT),
6190 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6192 * (isBankInstruction): modified to return 0 for no banking instruction,
6193 and 1 for banking instruction,
6194 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6195 caused stop processing pCodes after a inline assembly block,
6196 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6197 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6198 registers when it shouldn't,
6199 * src/pic16/ralloc.c (allocReg): add preliminary support for
6200 supporting a limited set of temporary registers,
6202 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6204 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6205 genDataPointerSet): ensure assignments always copy in MSB to LSB
6207 (loadRegFromAop): recognize CLRH optimization,
6208 (genFunction): optimize RECEIVE iCodes in reentrant functions
6210 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6212 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6213 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6215 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6216 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6217 contiguous with data
6219 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6221 * device/lib/_gptrget.c (_gptrget),
6222 * device/lib/_gptrgetc.c (_gptrgetc),
6223 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6224 instead of sjmp to ret
6225 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6226 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6228 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6230 * .version: bumped version to 2.4.7
6231 * device/lib/_gptrget.c (_gptrget): is now _naked
6232 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6233 * device/lib/_gptrput.c (_gptrput): is now _naked
6234 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6235 (createFunction): fixed xstack
6236 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6237 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6239 (geniCodeCritical): store original interrupt state in an iTemp bit
6240 var unless stack-auto
6241 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6242 * src/SDCCmain.c (setIncludePath): added include/target to search path
6243 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6244 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6246 (processFuncArgs): put bit vars in bit area
6247 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6248 unsaveRBank): fixed xstack,
6249 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6250 (genFunction, genEndFunction): fixed xstack,
6251 (genAssign): optimization don't walk backwards through mem
6252 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6253 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6254 * support/regression/Makefile: also make library (for stack-auto) when
6255 making "all" and added "test-mcs51-xstack-auto"
6256 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6257 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6258 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6259 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6260 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6261 make-library by MAKE_LIBRARY
6262 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6263 regression tests for xstack
6264 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6265 * support/regression/tests/critical.c: test for critical on mcs51
6267 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6269 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6270 built version of sdcc instead of installed version
6272 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6274 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6275 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6277 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6278 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6279 WARNING: remove device/lib/build/z80/printf.o by hand when
6280 updating from previous build!
6281 * device/lib/z80/printf.c: updated comment
6282 * support/regression/tests/bug1057979.c: test all ports now
6283 * support/regression/tests/bug1065458.c: file added
6285 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6287 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6288 *_start and *_end symbols for static functions
6290 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6292 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6293 and search crt0.o in all library paths,
6294 (setIncludePath): proper handling of --nostdinc,
6295 (setLibPath): proper handling of --nostdlib
6296 * support/regression/Makefile,
6297 * support/regression/ports/ds390/spec.mk,
6298 * support/regression/ports/gbz80/spec.mk,
6299 * support/regression/ports/hc08/spec.mk,
6300 * support/regression/ports/mcs51/spec.mk,
6301 * support/regression/ports/mcs51-large/spec.mk,
6302 * support/regression/ports/mcs51-stack-auto/spec.mk,
6303 * support/regression/ports/z80/spec.mk: use include and lib files from
6304 built version of sdcc instead of installed version
6305 * doc/sdccman.lyx: fixed typo in --nostdinc
6307 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6312 * src/pic/gen.c : added support to generate code for struct bit fields.
6314 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6316 * as/xa51/xa_version.h,
6317 * device/include/errno.h,
6318 * device/include/regc515c.h,
6319 * device/lib/_itoa.c,
6320 * device/lib/_ltoa.c,
6321 * device/lib/ser_ir_cts_rts.c,
6322 * sim/ucsim/xa.src/glob.cc,
6323 * sim/ucsim/xa.src/inst_gen.cc,
6324 * sim/ucsim/xa.src/xa_bit.cc,
6325 * sim/ucsim/xa.src/xa_sfr.cc,
6326 * sim/ucsim/z80.src/inst_dd.cc,
6327 * sim/ucsim/z80.src/inst_fdcb.cc,
6328 * support/scripts/keil2sdcc.pl,
6329 * src/pic16/pic16.dsp,
6330 * src/pic16/pic16a.dsp: corrected cvs line endings
6331 * device/lib/printf_large.c: fixed bug 1057979
6332 * src/pic16/gen.c: fixed non-C standard code
6333 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6334 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6335 * support/regression/ports/mcs51/support.c: reload T1 asap
6336 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6337 pdata use and clear idata startup behaviour
6338 * support/regression/tests/bug1057979.c: added
6340 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6342 * device/examples/ds390/ow390/ad26.h,
6343 * device/examples/ds390/ow390/cnt1d.h,
6344 * device/examples/ds390/ow390/crcutil.c,
6345 * device/examples/ds390/ow390/ownet.h,
6346 * device/examples/ds390/ow390/owsesu.c,
6347 * device/examples/ds390/ow390/swt12.h,
6348 * device/examples/ds390/ow390/swtoper.c,
6349 * device/examples/ds390/ow390/temp10.h,
6350 * device/examples/ds390/ow390/thermodl.c,
6351 * device/examples/ds390/tinitalk/tinitalk.dsp,
6352 * device/examples/ds390/tinitalk/tinitalk.dsw,
6353 * device/examples/mcs51/clock/hw.h,
6354 * device/examples/mcs51/simple2/go.bat,
6355 * device/examples/serialcomm/windows/serial.h,
6356 * device/examples/xa51/dummy.c,
6357 * device/examples/xa51/hello.c,
6358 * device/include/80c51xa.h,
6359 * device/include/at89x051.h: corrected cvs line endings
6361 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6363 * src/pic16/main.c (options): added command line --gstack, to trace
6364 stack over/under flows,
6365 * added pragma 'wparam' to allow passing first byte of function
6366 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6367 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6368 call to __gstack_test function and sets up the symbol as extern,
6369 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6370 * popaop): added call to pic16_testStackOverflow,
6371 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6373 * (genCall, genPcall): now all parameters are passed via stack
6374 except in functions that are pass to wparam pragma in which WREG is
6376 * (genPcall): REENTRANT flag is checked to see if variable prototype
6377 contains reentrant keyword, don't call a non-reentrant function, via
6378 a reentrant function pointer or vice versa, functions are never
6380 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6382 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6383 SIGSEGV when accessing a NULL register stucture,
6384 * (pic16_printGPointerType): modified to handle UPPER modifier for
6385 function initializers, changed prototype of function to simpler one,
6386 * (pic16_printIvalFuncPtr): check to see if function is already
6387 added in externs list,
6388 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6389 optimized a move from W to SFR with a move to the same register
6391 * device/lib/pic16/debug: NEW directory, contains debug features
6392 which are enabled when linking with libdebug.lib, currently command
6393 line option --gstack enables stack pointer tracing for over/under
6394 flow, corresponding sources are in debug/gstack
6396 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6398 * doc/sdccman.lyx: updated SDCC version,
6399 * (PIC16 port): update list of command line options,
6400 * src/pic16/device.h (structure pic16_options_t): added field gstack
6401 to enable stack overflow tracing on push/pops,
6402 * src/pic16/device.c (statistics structure): added statistics
6404 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6405 pic16_dump_int_registers): increase statistics counters for each
6406 * variable which is encountered
6407 * (pic16_dump_usection): emit each .udata variable to its own udata
6409 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6410 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6411 parameters via stack, otherwise use old scheme,
6412 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6413 assembler output file,
6414 * src/pic16/main.c: added command line options --gstack to enable
6415 push/pop tracing for stack overflow,
6416 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6417 instructions): added size of each instruction,
6418 * (pic16_countInstruction): estimate size of instructions in
6419 the_pFile list, inline assembly blocks are not counted,
6420 * (pic16_FixRegisterBanking): trace previous register usage, when
6421 banksel optimizations is greater than 0, don't emit a redudant
6424 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6426 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6427 * src/pic16/ralloc.c : applied same fix for pic16.
6428 * src/pic/gen.c : tidied it up a little.
6430 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6432 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6433 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6435 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6437 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6439 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6441 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6442 non-reentrant function __modsint in the interrupt function (thus
6443 corrupting math operations during serial I/O)
6444 * device/lib/ser_ir.c: as above, changed buffersize
6445 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6447 * doc/Makefile: added option -t for rsync
6449 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6451 * src/SDCCast.h (struct ast),
6452 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6454 2004-10-20 Borut Razem <borut.razem AT siol.net>
6456 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6459 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6461 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6463 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6464 support functions to replace long sequences of MOVFF's from access
6465 bank registers to stack and vice versa,
6466 * src/pic16/device.h: added new field opt_flags, where optimization
6467 flags can be set to enable certain features,
6468 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6469 * pBlock, (genFunction, genEndFunction): surroung loop for
6470 saving/loading used registers in stack with PC_INFO pCodes,
6471 INF_LREGS. Code in between can then be optimized by pCode optimizer
6472 to support function calls,
6473 * (genDataPointerSet): fixed bug which loaded float fields in
6474 structures with corrupt data,
6475 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6476 in a standard way debug info on stderr. Feature used for developing
6478 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6479 obsolete chunks of code,
6480 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6481 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6482 * pic16/src/pcode.c (pic16_newpCodeInfo,
6483 * (pic16_newpCodeOpLocalRegs),
6484 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6486 * (pic16_pCodeConstString): printing of the initial value of a
6487 symbol as a comment is inhibited since parsing was already done by
6488 copyStr and output is corrupt,
6489 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6491 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6493 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6495 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6497 * as/mcs51/lkarea.c: removed old K&R style,
6498 (lnksect): changed check on boundary error,
6499 (lnksect2): changed check on boundary error,
6500 (lnksect2): extend XSTK to end of page if size = 1
6501 * as/mcs51/lkmain.c: removed old K&R style,
6502 (Areas51): create l_IRAM symbol
6503 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6504 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6505 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6506 * device/lib/_mullong.c: added version to be compiled with xstack
6507 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6508 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6509 * device/lib/mcs51/crtxstack.asm: fixed comment
6510 * src/SDCCglue.c: maxInterrupts defaults to 0,
6511 (emitMaps): added pdata,
6512 (createInterruptVect): (re)moved default,
6513 (glue): added pdata,
6514 (glue): moved __start__xstack to XSTK with default size 1
6515 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6516 and options.float_rent when options.stackAuto is set,
6517 (linkEdit): only write XDATA_NAME if provided on command line
6519 * src/SDCCmem.c: added pdata
6520 * src/port.h: added pdata_name to PORT
6521 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6522 (saveRegisters, unsaveRegisters): removed usage of B,
6523 (genMinus): fixed accumulator clash,
6524 (genJumpTab): added comment, this needs another look
6525 * src/mcs51/gen.c: added check for "B in use" paranoia,
6526 added pushB() and popB()
6527 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6536 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6537 added PSEG (PAG,XDATA) or NULL to port specifier
6538 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6539 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6540 (_mcs51_genInitStartup): removed __start__xstack equ,
6541 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6542 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6543 * src/z80/gen.c (_rleAppend): fixed warnings
6544 * support/regression/tests/zeropad.c: added pdata test
6545 * .version: bumped to 2.4.6
6547 2004-10-17 Borut Razem <borut.razem AT siol.net>
6549 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6550 as a part of nightly build
6552 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6554 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6555 WREG holds the first byte function parameters,
6556 * (aopForSym): take special case for symbols which are in FARSPACE
6557 but in CODESPACE too,
6558 * (assignResultValue): modified to take into account _G.useWreg,
6559 * (genCall): don't use wreg for parameter passing when function is
6560 declared as reentrant, too, added optimization INCF to stack
6561 pointer when stack parameter count is 1,
6562 * (genFunction, genEndFunction): refurnished and fixed to not using
6563 wreg for passing parameters when function has varargs or is
6564 reentrant, fixed bug with symbol name compare for generating
6565 functions in absolute address,
6566 * (pic16_storeForReturn): refurnished,
6567 * (genCmp): began writing a new version of the function, not ready
6568 yet, therefore it is disabled,
6569 * (genAssign): do not read code memory when assigning a function to
6571 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6572 array of characters, not pointer,
6573 * (pic16initialComments): in debug mode emit an .ident directive for
6575 * (_process_pragma): emit a new warning type (internal to pic16)
6576 when setting stack to default length, emit a similar warning when
6577 placing a function at absolute address and address is not word aligned
6578 * (_pic16_parseOptions): added 'return TRUE' statement,
6579 * (_pic16_linkEdit): if compiling a source, then add the source's
6580 file object, first in the list of objects to link,
6582 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6584 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6585 * src/pic/main.c : removed VC warning.
6586 * src/pic/gen.c : changed comment.
6588 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6590 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6591 reference to a deprecated symbol _GPTRREG was causing failure to
6592 link. Thanks G. M. Gallant for the info.
6594 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6596 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6597 comments for Bugs item #954788.
6599 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6601 * src/pic16/device.c (pic16_dump_gsection,
6602 * pic16_groupRegistersInSection): handle symbols declared to be in
6603 access bank differently,
6604 * src/pic16/gen.c (struct _G): added field resDirect,
6605 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6606 send values read from stack directly to result and don't allocate
6608 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6610 * (pic16_sameRegsOfs): NEW,
6611 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6612 free because they were not allocated from temporary pool,
6613 * pic16_popRegFromString): workaround to fix a problem with
6614 allocating variables twice or never,
6615 * (genGenPointerGet): using PRODL instead of FSR0H,
6616 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6618 * (genAssign): take advantage of the _G.resDirect flag,
6619 * (genCast): around line 11844, use mov2f instead of directly
6620 MOVFF'ing between operands to account for literal values,
6621 * src/pic16/genutils.c: some new debug functions for gpsim have been
6623 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6624 float with integer part only,
6625 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6626 place variables in access bank
6627 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6628 updated sources to reflect recent changes in gen.c
6630 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6632 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6633 sources that searched for headers in installation path, now the
6634 device/include/pic16 is used,
6635 * src/pic16/glue.c (pic16glue),
6636 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6637 .line directives if not in debug mode, this suppresses assembler's
6638 warnings for ignored directives
6640 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6642 * src/port.h: made reset_regparms prototype void parameter explicit.
6643 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6644 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6645 * doc/sdccman.lyx: documented warning disabling and how to use
6646 printf_large to make it print floats.
6647 * device/include/stdbool.h: NEW
6648 * device/lib/_atof.c,
6649 * device/lib/_divuint.c,
6650 * device/lib/_divulong.c,
6651 * device/lib/expf.c,
6652 * device/lib/printf_large.c,
6653 * device/lib/sincosf.c,
6654 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6655 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6656 a completely reentrant lib.
6658 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6660 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6661 * device/include/pic16/stdio.h: fixed bug with colon
6663 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6665 * device/include/pic16/stdio.h,
6666 * device/include/pic16/stdlib.h,
6667 * device/include/pic16/math.h: NEW
6668 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6669 declared as _naked to reduce overhead
6670 * device/lib/Makefile.in (target port-specific-objects-pic16):
6671 changed * to *.* so to ignore the CVS directory,
6672 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6673 stacked variables back in stack,
6674 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6677 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6679 * .version: bumped version number to 2.4.5
6680 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6681 * support/Util/SDCCerr.c (messages structure): added entry for
6684 Large cumulative patch for pic16 port and libraries.
6685 * device/include/pic16/sdcc-lib.h,
6686 * device/include/pic16/stdarg.h,
6687 * device/include/asm/pic16/features.h,
6688 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6689 * device/include/pic16/float.h: changes reentrant keyword with
6690 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6691 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6692 updated target build-libraries to include objects from gptr,
6693 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6694 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6695 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6696 all function headings,
6697 * src/SDCCmain.c: added global parameter userIncDirsSet,
6698 * (parseCmdLine): when option -I is encountered add directory to
6700 * src/version.awk: added space between control and long,
6701 * src/pic16/NOTES: added some notes for the port,
6702 * src/pic16/gen.c: added prototype for mov2fp function,
6703 * (fReturnpic16[]): properly named return value registers,
6704 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6705 * (aopForSym): added code to handle symbols with onStack flag set,
6706 symbols onStack are allocated PTRSIZE bytes,
6707 * (aopFreeAsmop): handles special case where asmops are stack objects,
6708 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6709 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6710 added argument lock to trace flaws in allocating temporary registers
6711 when developing port,
6712 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6713 * (pic16_popRegFromString): reenabled allocating a direct register
6715 * (assignResultValue): various beautifications,
6716 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6717 referenced function argument,
6718 * (genIpush): reenabled to allow stacked arguments, handles only
6719 ic->parmPush iCodes,
6720 * (genCall, genPcall): major changes to allow for variable argument
6721 functions, fixed a bug with falsely restoring stack pointer after
6722 returning from call,
6723 * (genFunction): pending code for critical function,
6724 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6725 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6726 * (genNearPointerGet): fixed bug with indirect reading, was always
6728 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6730 * (genAddrOf): rewrote code to take address of a stacked function parameter
6731 * (genCast): fixed casting to generic pointer type,
6732 * src/pic16/gen.h: added AOP_STA,
6733 * (struct asmop): added field stk,
6734 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6735 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6736 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6737 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6738 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6739 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6741 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6743 * (pic16_port structure): generic pointer size is set to 3,
6744 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6745 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6747 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6748 operand is an iTemp,
6750 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6752 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6753 * debugger/mcs51/simi.c: addapt new syntax of s51
6755 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6757 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6758 * src/pic16/pcode.c: commented out some calls to free() in order to
6761 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6764 * src/SDCCicode.c (isiCodeInFunctionCall),
6765 * src/avr/ralloc.c (selectSpil),
6766 * src/pic/ralloc.c (selectSpil),
6767 * src/pic16/ralloc.c (selectSpil),
6768 * src/ds390/ralloc.c (selectSpil),
6769 * src/hc08/ralloc.c (selectSpil),
6770 * src/xa51/ralloc.c (selectSpil),
6771 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6772 stack in the middle of a function call sequence (fixes bug #1020268)
6773 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6774 costs associated with the minimum switch case.
6776 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6778 * src/SDCC.lex: fixed bug #1030549
6780 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6782 * src/SDCCcse.h (struct cseDef),
6783 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6784 over a function call if the CSE is derived from a symbol whose
6785 address has been taken (fixes bug #1029883)
6786 * support/regression/tests/bug-1029883: a new regression test for
6789 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6791 * src/hc08/gen.c (emitinline): fixed bug #1029778
6792 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6793 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6794 and starts toward RFE #905167)
6796 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6798 * src/pic16/gen.c (mov2f): New function to move an operand to
6799 another without considering if it is a literal or a register,
6800 * (pic16_sameRegs): don't check if they are both AOP_REG,
6801 * (AccRsh): removed andmask=0 lines,
6802 * (genLeftShift): duplicated to be improved in future versions,
6803 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6804 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6805 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6806 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6807 * (insertBankSwitch): fixed inserting banksel directives algorithm
6808 for instructions that follow a skip instruction, this fixes a report
6809 for broken subtraction code generation,
6810 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6811 iCode is a left op, just in case result and right share the same
6814 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6817 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6819 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6820 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6821 on 2004-09-12; it was buggy
6823 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6825 * src/SDCCsymt.h: removed RESULT_CHECK
6830 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6832 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6834 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6835 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6836 configuration values no more rejected by compiler, they are assigned
6837 to configuration registers with a warning message instead,
6838 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6839 the for-loop so last conf register is emitted too,
6840 * (_pic16_initPaths): link library libsdcc.lib by default,
6841 * (_hasNativeMulFor): modified test for multiplication according to
6842 Raphael Neider's remarks. Integer multiplication is also done with
6844 * device/include/pic16/pic18fregs.h: corrected type error in while
6845 testing and including 18f6720 header file
6847 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6849 * src/pic16/device.h (pic16_options): removed field use_crt,
6850 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6851 until an optimization to handle single bits is added,
6852 * (pic16_loadFSR0): moved before genUnpackBits,
6853 * (genAnd): some white lines removed,
6854 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6855 leave_reset flags in pic16_options when using crt modules,
6857 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6859 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6860 for bugs 898889 & 979599. Also used some safer print instructions.
6862 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6864 * src/pic16/device.h (pic16_options_t): added field use_crt,
6866 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6867 catch a probable future bug,
6868 * src/pic16/gen.c: aopIdx function commented out,
6869 * (genAssign): commented out old code which used aopIdx,
6870 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6871 code, added if conditionals to take into account the --use-crt
6872 command line options,
6873 * src/pic16/main.c (pic16_optionsTable): added new command line
6874 options, --use-crt= and --no-crt,
6875 * (_pic16_linkEdit): now the proper crt object is added in the
6876 linker command line except than when --no-crt is specified,
6877 * src/pic16/pcode.c,
6878 * src/pic16/pcode.h: added some structures and functions for a new
6879 optimization scheme to compansate for instruction overhead between
6880 same iCodes, this scheme is currently under development and is not
6882 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6884 * device/lib/pic16/startup/crt0i.c,
6885 * device/lib/pic16/startup/crt0iz.c: added global char variable
6886 __uflags to force the generation of an idata section
6888 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6891 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6892 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6894 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6896 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6897 Frieder) and clarified the default code optimization mode
6899 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6901 * src/SDCC.lex (doPragma, process_pragma),
6902 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6903 "opt_code_size", and "opt_code_balanced"
6904 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6905 regrouped options by category, added support for category headers
6906 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6907 and "--opt-code-size"
6908 * doc/sdccman.lyx: documented these new options and pragmas
6909 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6910 preference into account
6912 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6914 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6915 geniCodePreDec): Fixed bug 904237 by generating a warning
6917 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6919 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6921 * src/pic/device.c : When no max ram set validate full memory range.
6923 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6925 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6927 * device/lib/_gptrget.c,
6928 * device/lib/_gptrput.c: updated comment
6929 * device/lib/calloc.c,
6930 * device/lib/free.c,
6931 * device/lib/malloc.c,
6932 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6933 * src/SDCCcse.c (cseBBlock),
6934 * src/SDCCicode.c (printOperand, geniCodeArray),
6935 * src/SDCCicode.h (struct operand): fixed bug 868103
6936 * support/regression/tests/bug-868103.c: added
6937 * src/SDCCast.c (searchLitOp),
6938 * src/SDCCcse.h (struct cseDef),
6939 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6940 * src/SDCCicode.h (struct operand),
6941 * src/SDCCsymt.h (struct sym_link),
6942 * src/avr/gen.c (hasInc),
6943 * src/ds390/gen.c (hasInc),
6944 * src/hc08/gen.c (genPlusIncr, hasInc),
6945 * src/mcs51/gen.c (hasInc),
6946 * src/pic16/glue.c (pic16_printIvalChar),
6947 * src/pic16/ralloc.c (regWithIdx),
6948 * src/xa51/gen.c (hasInc) : removed warnings
6949 * src/SDCCast.c (createBlock): added comment ???
6950 * src/hc08/ralloc.c: updated comments
6952 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6954 * doc/sdccman.lyx: updated section on switch statements, added
6955 section about semaphore locking
6956 * doc/Makefile: added option -info for latex2html
6957 * device/lib/_gptrget.c,
6958 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6960 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6964 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6965 maxram is less than 0x100.
6967 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6969 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6971 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6982 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6983 a jump table is the best form for a switch statement, including
6984 automatic insertion of missing cases to make the case range
6985 continuous. Developed in collaboration with Frieder Ferlemann.
6987 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6989 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6990 accumulator result if it needs sign extension
6992 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6994 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6996 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6998 * device/lib/gbz80/printf.c,
6999 * device/lib/z80/printf.c: removed define for NULL
7001 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7003 * as/xa51/xa_link.c,
7004 * device/examples/ds390/ow390/ad26.c,
7005 * device/examples/ds390/ow390/cnt1d.c,
7006 * device/examples/ds390/ow390/counter.c,
7007 * device/examples/ds390/ow390/ds2480.h,
7008 * device/examples/ds390/ow390/ds2480ut.c,
7009 * device/examples/ds390/ow390/findtype.c,
7010 * device/examples/ds390/ow390/gethumd.c,
7011 * device/examples/ds390/ow390/owllu.c,
7012 * device/examples/ds390/ow390/ownetu.c,
7013 * device/examples/ds390/ow390/swt12.c,
7014 * device/examples/ds390/ow390/swtloop.c,
7015 * device/examples/ds390/ow390/temp.c,
7016 * device/examples/ds390/ow390/temp10.c,
7017 * device/examples/ds390/ow390/thermo21.c,
7018 * device/examples/ds390/ow390/tinilnk.c,
7019 * device/examples/ds390/ow390/tstfind.c,
7020 * device/examples/serialcomm/windows/serial.cpp,
7021 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7022 * device/include/reg51.h: fixed line endings for cvs
7024 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7026 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7027 packRegsForAccUse, packRegisters): new accumulator register
7029 * support/regression/ports/hc08/support.c (_putchar): suppress
7030 warning of unused variable
7031 * src/SDCCicode.c: added SWAP entry to codeTable
7033 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7035 * device/lib/sprintf.c: forgot to add this file before previous commit
7037 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7039 * src/pic16/gen.c (genPackBits): added operand right in function
7040 parameters, load result directly if p_type is POINTER (that is
7041 called by genNearPointerSet)
7042 * (genUnPackBits): added operand left in function parameters,
7043 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7044 FSR0 if accessing bitfields,
7046 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7048 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7049 _print_format; updated printf, sprintf, vsprintf
7050 * device/include/asm/default/features.h: corrected comment/define
7051 * device/lib/Makefile.in: added sprintf.c
7052 * device/lib/libsdcc.lib: added sprintf module
7053 * device/lib/printf_large.c,
7054 * device/lib/vprintf.c,
7055 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7057 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7058 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7059 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7061 * support/regression/tests/zeropad.c: define idata as data for hc08
7063 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7065 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7066 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7067 labels are referenced at least once (even if a reference is not found)
7068 * src/hc08/gen.c (emitcode): set isComment flag for comments
7069 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7070 loads), rules 6a..6b (optimize jumps to return)
7072 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7074 * device/lib/acosf.c (acosf),
7075 * device/lib/asinf.c (asinf),
7076 * device/lib/atanf.c (atanf),
7077 * device/lib/ceilf.c (ceilf),
7078 * device/lib/cosf.c (cosf),
7079 * device/lib/coshf.c (coshf),
7080 * device/lib/cotf.c (cotf),
7081 * device/lib/fabsf.c (fabsf),
7082 * device/lib/floorf.c (floorf),
7083 * device/lib/log10f.c (log10f),
7084 * device/lib/logf.c (logf),
7085 * device/lib/sinf.c (sinf),
7086 * device/lib/sinhf.c (sinhf),
7087 * device/lib/sqrtf.c (sqrtf),
7088 * device/lib/tanf.c (tanf),
7089 * device/lib/tanhf.c (tanhf),
7090 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7091 replaced all instances of "reentrant" in the library functions
7092 defined in math.h with this macro.
7093 * support/regression/tests/float_trans.c: reenabled test for hc08
7095 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7097 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7100 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7102 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7103 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7104 multi-byte volatile operands are used
7105 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7106 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7107 initialization to area GSINIT0 so that it would always precede
7108 any static initializers in GSINIT
7109 * support/regression/tests/zeropad.c: fixed idata define for hc08
7110 * support/regression/tests/bug-927659.c,
7111 * support/regression/tests/float_trans.c: disabled tests for hc08
7112 pending missing library routines
7113 * .version: increased version number to 2.4.4 - hc08 port now passes
7117 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7119 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7120 * Makefile.common.in,
7122 * as/hc08/Makefile.in,
7123 * as/mcs51/Makefile.in,
7124 * as/z80/Makefile.in,
7125 * debugger/mcs51/Makefile.in,
7126 * device/include/Makefile.in,
7127 * device/lib/Makefile.in,
7130 * link/z80/Makefile.in,
7131 * packihx/Makefile.in,
7132 * sim/ucsim/main_in.mk,
7133 * sim/ucsim/avr.src/Makefile.in,
7134 * sim/ucsim/doc/Makefile.in,
7135 * sim/ucsim/gui.src/serio.src/Makefile.in,
7136 * sim/ucsim/hc08.src/Makefile.in,
7137 * sim/ucsim/s51.src/Makefile.in,
7138 * sim/ucsim/xa.src/Makefile.in,
7139 * sim/ucsim/z80.src/Makefile.in,
7141 * support/cpp2/Makefile.in,
7142 * support/librarian/Makefile,
7143 * support/makebin/Makefile: added DESTDIR to the install path proposed
7144 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7145 * doc/sdccman.lyx: added DESTDIR documentation
7147 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7149 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7150 instruction for interrupt handlers, use fast returns when returning
7151 from high priority interrupts
7153 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7155 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7157 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7158 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7159 bugs, ported much of Bernhard's code from mcs51
7160 * src/mcs51/gen.c (genSend),
7161 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7162 than one when calling a reentrant function
7163 * device/lib/_mullong.c: defined an alternate struct layout for big
7166 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7168 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7171 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7173 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7174 are sane and complete before asking the port its prefered parameter
7175 passing method (fixes bug #1017633)
7176 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7179 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7181 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7182 problem in bitfields >= 8 bits.
7184 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7186 * src/SDCCsymt.c: undid changes that were not meant to be committed
7188 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7190 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7192 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7194 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7195 copied and wrong bit got inverted
7197 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7199 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7200 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7201 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7202 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7203 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7204 assignments to bitfields at known addresses
7205 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7206 reads from bitfields at known addresses
7207 * src/hc08/ralloc.c (packRegisters),
7208 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7209 genhc08Code): optimize pointer get values used as conditionals
7210 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7213 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7215 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7216 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7217 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7220 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7222 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7224 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7226 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7229 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7231 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7233 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7235 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7238 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7240 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7242 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7244 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7245 cases use more compact code.
7247 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7249 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7251 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7253 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7255 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7258 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7259 parameter of changePointer() from symbol* to sym_link*
7260 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7261 * src/SDCCsymt.c (compareType): void* type is castable to other
7262 pointers, but not necesarily an exact match.
7263 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7264 is no longer blindly treated as an exact match.
7265 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7267 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7269 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7271 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7276 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7278 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7282 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7284 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7286 * src/mcs51/gen.c (emitcode): fixed bug #992819
7288 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7290 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7291 there's no need to make it worse
7293 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7295 * src/mcs51/ralloc.c (deassignLR),
7296 * src/ds390/ralloc.c (deassignLR),
7297 * src/hc08/ralloc.c (deassignLR),
7298 * src/z80/ralloc.c (deassignLR),
7299 * src/pic/ralloc.c (deassignLR),
7300 * src/pic16/ralloc.c (deassignLR),
7301 * src/avr/ralloc.c (deassignLR),
7302 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7303 rlivePoint): fixed another part of bug #971834
7305 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7307 * src/z80/main.c: enabled "critical" keyword
7308 * src/z80/mappings.i,
7309 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7310 functions (fixes bug #979646)
7311 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7313 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7315 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7318 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7320 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7321 doesn't disable too much optimizations
7323 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7325 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7327 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7329 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7331 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7333 * src/pic/gen.c tidied up tabs
7334 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7335 * src/pic/main.c tidied up tabs
7336 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7337 * src/pic/pcoderegs.c tidied up tabs
7338 * src/pic/ralloc.c tidied up tabs
7340 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7342 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7343 to S_FIXED for pic16 port and when symbol is not in level 0,
7344 allocate for S_REGISTER storage class and pic16 port, too,
7345 * src/pic16/device.h: prototype for checkSym,
7346 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7347 * (pic16_assignConfigWordValue): test the value and the mask to
7348 validate that the value is suitable for the configuration word,
7349 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7350 collect extern declared symbols, don't emit symbol twice, check
7351 first if symbol is in publics set first,
7352 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7353 * added command line '--fstack' which enables an experimental
7354 feature for stack access, too buggy to be used yet...
7355 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7356 * (pic16_allocDirReg): when register has storage class S_REGISTER
7357 allocate in pic16_dynAccessRegs,
7358 * device/include/pic16/pic18f????.h: modified configuration word
7359 naming convention, words started as CONFIG0H but should be CONFIG1H
7361 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7363 * device/include/mcs51reg.h: fixed bug 970993
7365 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7367 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7368 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7369 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7370 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7371 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7372 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7373 error/warning numbers,
7374 added function setWarningDisabled()
7375 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7376 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7377 _memcmp.c _memmove.c calloc.c realloc.c free.c
7378 * support/regression/tests/malloc.c: added tests for new functionality
7379 * support/regression/tests/zeropad.c: added tests for truncated initializers
7380 and initialized char arrays starting with '\x0'
7381 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7383 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7385 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7387 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7389 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7390 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7391 peephole 177.e. Thanks to anonymous
7393 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7395 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7396 function isn't used in the source but referenced as a
7397 variable initializer then declare it as extern in .asm file
7399 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7401 * .version: increased version number to 2.4.3
7403 Adding version extension according to ChangeLog CVS revision
7404 * src/Makefile.in (target all): added dependency 'version.h'
7405 * (rule version.h): added rule to create version.h from ChangeLog,
7406 * (rule dep): added dependency version.h,
7407 * src/version.awk: AWK script to create version.h
7408 * src/SDCCdwarf2.c (dwWriteModule),
7409 * src/SDCCglue.c (initialComments),
7410 * src/SDCCmain.c (printVersionInfo): modified to write after
7411 version string the version extension number,
7412 * src/SDCCutil.c: included "version.h"
7413 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7415 * src/SDCCutil.h: added prototype for getBuildNumber
7417 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7418 includeDirsSet, too,
7419 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7420 const char [] is found in function prototype...
7422 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7423 moving to WREG with source is already in WREG,
7424 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7425 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7426 * (aopForSym): stack'ed symbols are partially supported, added
7427 if-clause to support symbols in FARSPACE,
7428 * (sameRegs): added test for AOP_ACC to see if registers are same,
7429 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7430 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7431 * (pic16_popRegFromString): will not allocate a new register if it
7432 doesn't find one by name, bug may have introduced...
7433 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7434 * (genIpush): revived to use pic16 port's stack,
7435 * (genAddrOf): added incomplete case for stack'ed operand,
7436 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7437 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7438 can handle multibyte operands,
7439 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7440 * (pic16initialComments): added message for MPLAB compatibility
7442 * src/pic16/main.h: prototype for pic16_mplab_comp,
7443 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7444 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7445 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7446 because of increased complexity of procedure,
7447 * (_process_pragma): stack pragma changed to format 'stack pos len',
7448 emit symbol '_stack_end' to conform with gplink,
7449 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7450 to search for register,
7451 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7453 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7454 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7455 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7456 case for PO_GPR_REGISTER,
7457 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7458 dies, the new era is ahead !...
7459 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7460 pic16_dynInternalRegs,
7461 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7462 * (pic16_allocDirReg): minor optimizations and bug fixes,
7463 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7465 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7466 load stack and frame pointer with address of 'stack_end' symbol
7468 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7470 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7471 without source code but only variable initializers
7473 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7475 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7476 external are not declared as extern to reduce overhead while linking
7478 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7480 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7482 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7484 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7485 Yee Keat for the patch
7486 * src/SDCCast.c (decorateType): fixed bug #979599
7487 * src/ds390/gen.h: removed local fReturnSizeDS390
7488 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7489 * src/ds390/gen.c (genAnd, genOr, genXor),
7490 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7492 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7494 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7495 add relFilesSet to $3, manipulate $2 to handle linking of object
7496 files without source files in command line,
7497 * device/include/pic16 (all headers): added ID location macros,
7498 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7499 entries for ID location bytes,
7500 * (pic16_assignIdByteValue): NEW,
7501 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7502 added field dumpcalltree to pic16_options_t,
7503 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7504 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7505 emitting rFalseIfx label after check_carry label,
7506 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7507 pic16_emitDIRegs), NEW
7508 * (pic16glue): dump .calltree file when option --calltree found,
7509 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7510 * (_pic16_genAssemblerPreamble): emit ID locations after
7511 configuration registers,
7512 * (pic16_linkCmd): modifications of the link command,
7513 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7514 * (pic16_pCodeInitRegisters): don't init stack registers,
7515 * (pic16_findPrevInstruction): fixed bug,
7516 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7517 bug with immediate registers,
7518 * (buildCallTree): traces stack push and pop,
7519 * (pct2): dump also stack usage for each function,
7520 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7521 * (pic16_allocDirReg): various modifications,
7522 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7525 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7527 * src/pic16/pcode.c: removed buggy double colon
7529 2004-07-01 Borut Razem <borut.razem AT siol.net>
7531 * support/scripts/sdcc.nsi: added include/pic16 to setup
7533 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7535 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7536 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7538 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7539 specific command line arguments. Also added sample lkr script
7540 for placing a variable at a specific memory bank.
7541 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7542 at a specific memory bank,
7543 * (pic16_dump_isection): fixed bug which caused string literals to
7544 be omitted when dumping idata section,
7545 * (pic16_groupRegistersInSection): added code to handle registers
7546 in specific memory banks,
7547 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7548 public, all references are renamed too,
7549 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7551 * (pic16_storeForReturn): added case to handle when dest is WREG,
7552 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7553 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7554 pic16_rel_udata, check to see if that register is marked as being
7555 a member of a specific memory bank,
7556 * (pic16_printIvalCharPtr): added code to add string literals either
7557 to code or the idata sections,
7558 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7559 also accept the 'udata' pragma,
7560 * src/pic16/main.h: new structure types sectName and sectSym
7561 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7562 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7563 * (pic16_findPrevInstruction): fixed, it returned nothing,
7564 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7565 instruction combinations,
7566 * (pic16_FixRegisterBanking): heavily reorganised,
7567 * (pic16_AnalyzeBanking): if generating banksel directives is
7568 disabled, then don't call FixRegisterBanking at all,
7569 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7571 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7573 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7575 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7576 Phuah Yee Keat <yk.phuah AT nestac.com>
7578 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7580 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7581 correctly the IVT even if it is relocated to some other location
7583 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7585 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7586 * device/include/pic16/pic18f2220.h: NEW,
7587 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7588 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7589 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7590 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7591 nodefaultlibs, ivt_loc is the location of the interrupt vector
7592 table, and nodefaultlibs signs that default libraries should not be
7593 linked in link stage,
7594 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7595 according to --ivt-loc argument,
7596 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7597 when pragma stack is found,
7599 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7601 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7602 256 (range check), 257 (do while), 258.a-f (bit banging
7603 f.e. on 3-wire SPI bus)
7605 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7607 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7608 variables used exclusively within a loop
7610 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7612 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7614 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7616 * src/SDCClrange.c (computeClash): fixed bug #971834
7618 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7620 * src/mcs51/gen.c (genCmp): fixed bug #975903
7621 * src/hc08/gen.c (operandsEqu),
7622 * src/ds390/gen.c (operandsEqu),
7623 * src/z80/gen.c (operandsEqu),
7624 * src/pic/gen.c (operandsEqu),
7625 * src/pic16/gen.c (operandsEqu),
7626 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7627 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7629 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7631 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7633 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7635 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7636 default case in switch statement,
7637 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7638 to eliminate problem with initialisation of pointers, but problem
7640 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7641 * (emitStaticSegment): removed various lines emitting debug info,
7642 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7643 added processor registers for utilizing EEPROM,
7644 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7645 configurable and set 8
7647 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7649 * .version: increased version number to 2.4.2,
7651 Cumulative patch for pic16 port
7652 * src/pic16/device.c: changed scheme to dump initial values for
7653 variables in idata segment, all print_idata* functions were removed,
7654 now the pic16_printIval* will be called,
7655 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7656 * _pic16_printPointerType, pic16_printPointerType,
7657 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7658 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7659 NEW, similar to the respective functions in SDCCglue.c,
7660 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7661 way, emitting hex bytes,
7662 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7664 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7666 * src/avr/ralloc.c (serialRegAssign),
7667 * src/xa51/ralloc.c (serialRegAssign),
7668 * src/pic/ralloc.c (serialRegAssign),
7669 * src/pic16/ralloc.c (serialRegAssign),
7670 * src/hc08/ralloc.c (serialRegAssign),
7671 * src/z80/ralloc.c (serialRegAssign),
7672 * src/ds390/ralloc.c (serialRegAssign),
7673 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7675 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7677 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7678 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7680 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7682 Cumulative patch for pic16 port:
7683 * src/pic16/device.h (typedef PIC16_device) modified fields for
7684 defining microcontrollers,
7685 * src/pic16/device.c: added new info for all devices in Pics16 array,
7686 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7687 to be optimised out by the pCode optimiser,
7688 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7689 specially, bug reported by G.M. Gallant,
7690 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7691 as force'd so that cannot be optimised out by pCode optimiser,
7692 * src/pic16/pcode.c,
7693 * src/pic16/pcodepeeph.c,
7694 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7695 they are disabled by default, but can be enabled explicit with
7696 command argument --denable-peeps, for testing,
7697 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7698 --pomit-ivt in COMPILE_FLAGS
7700 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7702 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7705 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7707 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7709 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7711 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7712 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7714 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7716 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7717 would only assign 0x300001 register.
7719 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7721 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7722 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7724 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7726 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7728 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7729 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7730 added peephole 254 (left shift), 255 (jump table)
7732 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7734 * device/lib/Makefile.in: removed comment line with model-pic16,
7735 * (target port-specific-objects-pic16): the libraries and objects
7736 are copied to the build directory form the device/lib/pic16/bin
7739 Cumulative patch concerning pic16 port:
7740 * library directory has been re-organized,
7741 * added support for PIC18F1220,
7742 * added headers and library sources for chips 18f1220,18f6520,
7743 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7745 * configuration registers setting has changed, now each supported
7746 device has a complete description of the registers it uses,
7747 * all initialisations are moved to idata sections, these section
7748 can be absolute or relocatable,
7749 * fixed initialisation of codespace variables,
7750 * fixed warning about PCLATU and gpsim,
7751 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7752 * (genAssign): use table reads when assigning from variables in codespace,
7753 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7754 char/int variables placed in codespace,
7755 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7756 registers set in .asm file, no need for --pomit-config-words anymore,
7757 * (pic16glue): some 8051 legacy segments are commented out
7758 (to be removed completely),
7759 * added support for alternative assembler and linker with --asm=
7760 and --link= command line arguments,
7761 * peepholes are disabled automatically in the port, no need to
7762 specify on command line,
7763 * port supports natively char/int/long multiplication, but converts
7764 all divisions to support functions,
7765 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7766 to the file set in variable $2,
7767 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7768 strings in ASCII format and not in hex,
7769 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7770 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7771 allocate proper register if iCodes aren't temporary,
7773 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7775 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7777 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7779 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7782 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7784 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7785 computed address is reused
7786 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7787 multi-byte bitfields
7789 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7791 * src/z80/gen.c: (genArrayInit): must check for pointers too
7793 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7795 * support/regression/tests/zeropad.c: never meant to commit the
7796 nestedstruct test: removed, added check for GCC version
7798 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7800 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7801 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7802 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7803 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7804 bugs 928906 and 954082 half-empty initializers
7806 * src/SDCCsymt.c (getAllocSize): added for above fix
7807 * src/z80/gen.c (genArrayInit): fixed bug 741044
7808 * support/regression/tests/zeropad.c: added tests
7810 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7812 * src/pic16/device.c (pic16_dump_section): corrected bug which
7813 caused some symbols of the libraries to be misplaced
7815 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7818 * src/pic16/ralloc.h,
7819 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7820 to fix conflict with pic port
7822 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7824 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7825 externs configuration variables,
7826 * src/pic16/ralloc.h,
7827 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7828 prototype in header, commented out some debug messages
7830 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7834 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7835 for gpasm COFF object generation. Thanks to D. Hawkins for
7838 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7841 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7842 Brock for spotting this)
7843 * src/ds390/gen.c (genEndFunction),
7844 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7845 interrupt handler and critical. Disable push/pop optimizations when
7846 peephole optimizations disabled.
7848 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7850 Updated pic16 library sources and headers.
7851 * device/lib/pic16/pic18f*/ ,
7852 * device/include/pic16/*.h: modified to handle structured SFR
7855 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7857 * src/port.h (PORT structure): added hook initPaths, now each
7858 port can declare its own default search paths,
7859 which can been seen with the --print-search-dirs option,
7860 see pic16 port for example,
7861 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7862 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7863 * (doPrintSearchDirs): NEW, replaces in a central manner the
7864 printing of search dirs which was split in set*Paths functions,
7865 * (main): added call to port->initPaths and doPrintSearchDirs,
7870 * src/izt/tlcs900h.c,
7873 * src/pic16/main.c: modified port structures to reflect addition of
7876 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7877 * (pic16_dump_section): for registers in same address reserve memory once,
7878 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7880 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7881 result is greater in size than right or left,
7882 * (pic16_genUMult8X8_8): there are some cases where the result can
7883 be 16 bits size, so handle these,
7884 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7885 * (pic16_outBitC): modified to emit pcodes,
7886 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7888 * (genDivOneByte): implemented algorithm to divide 8-bits,
7889 * (genCmp): uncommented goto, but issues still exist,
7890 * (genAnd): fixed a bug with variables >8bits,
7891 * (genPackBits): optimization added that uses BCF/BSF to change a
7893 * (genAssign): fixed bug when assigning floating point literals,
7894 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7895 __sdcc_gsinit_startup label,
7896 * src/pic16/main.c (_pic16_init): removed search directory
7898 * (_pic16_initPaths): NEW, used to initialise search directories,
7899 * (_hasNativeMulFor): support functions for all except char/int
7900 multiplication, and char division,
7901 * (PIC16_port struct): modified entry for native mul support,
7902 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7904 * (buildCallTree): call to register_usage is ifdef'ed out,
7906 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7908 * device/include/string.h: applied Stas Sergeev's patch to make this
7909 header file compatible with the preprocessor -Wundef option
7910 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7911 failure (fixes bug #941458)
7913 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7915 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7916 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7917 that the variable, not the function, should be static
7918 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7919 to be consistent with non-literal case
7921 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7923 * src/SDCCast.c (isConformingBody): fixed bug #949967
7924 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7925 convilong): fixed bug #952086
7927 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7929 * src/SDCCmem.c (allocVariables): fixed bug #955321
7931 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7933 * src/hc08/main.c (_hc08_genAssemblerEnd),
7934 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7935 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7936 completely eliminated the use of a temporary file
7937 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7938 when more than one file linked
7939 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7941 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7943 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7944 which fixes bug #543481
7945 * support/regression/tests/bug-751703.c: fixed comments left from a
7947 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7948 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7949 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7951 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7952 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7953 are now changed to underscores in moduleName
7955 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7957 * as/mcs51/lkmem.c: better fix for bug #954173
7959 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7960 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7962 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7963 * device/include/c8051f000.h,
7964 * device/include/c8051f120.h,
7965 * device/include/c8051f300.h,
7966 * device/include/c8051f310.h,
7967 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7970 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7972 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7973 and mailing lists, doc'ed --no-peep-comments, removed reference
7974 to knoppix (newest version has no LyX/LaTeX), other minor changes
7975 * src/SDCCglue.c (glue): save 2 bytes stack space with
7976 option --main-return. The ljmp could probably be avoided too
7978 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7980 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7982 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7984 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7985 * src/SDCCopt.c (isLocalWithoutDef),
7986 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7987 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7988 (credit to Maarten Brock for patch #949363, on which this is based)
7989 * support/regression/tests/bug-751703.c: some test cases of extern used
7990 within inner scopes.
7992 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7994 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7996 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7998 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7999 dwWriteLabel): fix to create valid debugger symbols even when
8000 the module name has non-alphanumeric symbols in it
8001 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8002 when a variable's allocation has been optimized away
8005 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8007 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8009 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8011 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8013 * src/z80/gen.c (z80_emitDebuggerSymbol),
8015 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8017 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8019 * src/avr/gen.c (avr_emitDebuggerSymbol),
8021 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8023 * src/SDCCdebug.c (emitDebuggerSymbol),
8025 * src/port.h: added a debugger struct to the port struct. Added a
8026 callback for defining debugger symbols
8028 * src/SDCCast.c (createLabel),
8029 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8032 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8033 iCode back to the ast for the function
8035 * src/hc08/ralloc.c (hc08_assignRegisters),
8036 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8037 unneeded fields from the regs struct.
8038 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8039 pushReg() & pullReg() functions instead of emitcode()
8041 * src/hc08/gen.c (genLabel, genhc08Code),
8042 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8044 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8047 * src/hc08/gen.c (genEndFunction, genhc08Code),
8049 * src/mcs51/gen.c (genEndFunction, gen51Code),
8051 * src/ds390/gen.c (genEndFunction, gen390Code),
8053 * src/z80/gen.c (genEndFunction, genZ80Code),
8056 * src/pic/gen.c (genEndFunction, genpic14Code),
8058 * src/pic16/gen.c (genEndFunction, genpic16Code),
8060 * src/avr/gen.c (genEndFunction, genAVRCode),
8062 * src/xa51/gen.c (genEndFunction, genXA51Code),
8064 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8065 specific code to cdbFile.c and out of the backend code generators
8067 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8068 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8069 starting address is now 0
8073 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8074 assembler directive for DWARF support
8075 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8079 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8081 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8083 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8084 and inappropriate peephole optimization in jump tables
8086 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8089 * src/SDCCglue.c: sdccopt works for the hc08 port now
8091 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8093 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8095 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8097 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8099 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8101 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8105 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8106 comments from the peephole optimizer replacement rules
8107 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8109 * src/SDCCcse.c (updateSpillLocation),
8110 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8112 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8113 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8114 objects far pointers
8116 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8118 * src/SDCCsymt.h: a missing part of my last change
8119 * src/pic/ralloc.c (regTypeNum),
8120 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8122 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8125 * src/SDCCicode.c (aggrToPtrDclType),
8127 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8128 ptrPseudoSymConvert),
8129 * src/pic/ralloc.c (regTypeNum),
8130 * src/pic16/ralloc.c (regTypeNum),
8131 * src/hc08/ralloc.c (regTypeNum),
8132 * src/ds390/ralloc.c (regTypeNum),
8133 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8134 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8136 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8138 * link/z80/lkmain.c (afile),
8139 * as/hc08/lkmain.c (afile),
8140 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8141 prevent a pointer problem when a filename has no directory and
8142 no extension specified.
8144 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8146 * link/z80/lkmain.c (afile): allow periods in directory names
8147 * link/z80/lkmain.c (afile),
8148 * as/mcs51/lkmain.c (afile),
8149 * as/hc08/lkmain.c (afile): allow linker script file to have an
8150 extension other than ".lnk"
8151 * link/z80/lklex.c (getfid),
8152 * link/z80/lkmain.c (parse),
8153 * as/mcs51/lklex.c (getfid),
8154 * as/mcs51/lkmain.c (parse),
8155 * as/hc08/lklex.c (getfid),
8156 * as/hc08/lkmain.c (parse): Support comments in the linker script
8157 file on lines by themselves and after filenames
8159 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8161 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8163 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8165 * src/z80/peeph-z80.def: removed some peephole rules that don't
8166 work with multibyte arithmetic (fixed bug #937126)
8167 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8168 to registers and not global variables
8169 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8170 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8171 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8172 checking for assignments not internally generated (fixed bug #931895)
8173 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8174 structure member (fixed bug #930072)
8176 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8178 * src/SDCCmain.c (linkEdit),
8179 * src/hc08/main.c (_hc08_parseOptions),
8180 * as/hc08/Makefile.in,
8184 * as/hc08/lkrloc.c (relr, rele),
8185 * as/hc08/lkarea.c (lnkarea)
8186 * as/hc08/lkmain.c (afile, parse),
8187 * as/hc08/lkelf.c: support for ELF output
8188 * as/hc08/lks19.c (s19),
8189 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8191 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8193 * as/mcs51/lkihx.c: Fixed bug #899105.
8195 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8197 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8198 .dsp files from Unix to DOS.
8200 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8202 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8203 function pointers; we have been compliant for several months now.
8204 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8205 change that was accidently commented out
8206 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8207 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8210 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8212 * src/hc08/gen.c: output of all of the internal debugging information
8213 is now controlled by the D() macro; it is disabled by default
8215 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8217 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8218 harder to keep the same registers during a CAST iCode
8219 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8220 long via int can be done in a single cast, if the signedness is
8222 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8223 putchar() in tinibios.c in ds390's library
8225 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8227 * src/SDCCast.c (decorateType): fixed bug #898889,
8228 cast result of a literal complement too
8229 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8230 fixed check for bitfields
8232 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8234 * src/SDCCicode.c (geniCodeLogic): made it static,
8235 (geniCodeLogicAndOr): added in order to fix bug #905492,
8236 (ast2iCode): fixed bug #905492
8237 * support/regression/tests/bug-905492.c: added
8238 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8239 (processParms): fixed bug #927659: don't copy parms, this will clear
8241 * support/regression/tests/bug-927659.c: added
8243 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8245 * src/SDCCast.c (addCast): don't cast float to char
8246 * device/lib/libsdcc.lib: added _memmove
8248 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8250 * device/lib/large/Makefile: fixed parallel execution by
8251 replacing `make` by `$(MAKE)`
8253 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8255 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8256 offsets (fixes bug #923936)
8258 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8260 * device/lib/small/Makefile: fixed parallel execution by
8261 replacing `make` by `$(MAKE)`
8263 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8265 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8267 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8269 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8270 * src/regression/Makefile: Regression test was not running.
8272 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8274 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8275 complement if possible
8276 * src/SDCCval.c (valComplement),
8277 * src/SDCCicode.c (operandOperation): fixed complement of literal
8278 * support/regression/tests/onebyte.c (testComplement): added
8280 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8282 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8283 return an optimized tree; actually replace actParm with the new tree
8284 * src/SDCCast.h: added some parantheses to remove side effects
8285 * support/regression/tests/bug-920866.c
8287 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8288 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8289 Bit operands were not being handled properly in the pic14 port.
8290 (now src/regression/add.c passes again).
8292 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * src/SDCC.y (labeled_statement): case and default no longer require
8295 a following statement (RFE #893037)
8297 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8299 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8300 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8301 disabled (fixes bug #916294)
8302 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8303 "mov a,acc"; patch provided by Lenny Story
8304 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8306 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8308 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8310 * src/ds390/gen.c (genFunction, genEndFunction),
8311 * src/ds390/ralloc.c (ds390_assignRegisters),
8312 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8313 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8314 pushed if there are parameters passed on the stack. Also, a cleaner
8315 way to decide if r0/r1 should be pushed/popped. (Together they fix
8318 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8321 * device/lib/mcs51/crtpagesfr.asm,
8322 * device/lib/mcs51/crtxinit.asm,
8323 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8324 to avoid confusion with Si Lab's SFRPAGE register.
8326 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8328 * src/SDCCglue.c (emitMaps): allow public sfr variables
8329 * src/SDCCglue.c (initialComments): include compiler build date
8330 with compiler version and put the timestamp of the generated
8331 assembly file on a serperate line to be less confusing.
8332 * src/port.h: added genInitStartup hook
8339 * src/z80/main.c: genInitStartup initialize as NULL (default to
8340 historical behaviour)
8341 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8342 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8343 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8344 library instead of hard coding it into the compiler.
8345 * support/regression/ports/mcs51-stack-auto/spec.mk,
8346 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8347 * device/lib/mcs51/Makefile,
8348 * device/lib/small/Makefile,
8349 * device/lib/large/Makefile,
8350 * device/lib/mcs51/crtpagesfr.asm,
8351 * device/lib/mcs51/crtstart.asm,
8352 * device/lib/mcs51/crtxclear.asm,
8353 * device/lib/mcs51/crtxinit.asm,
8354 * device/lib/mcs51/crtclear.asm,
8355 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8356 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8357 and into user configurable files.
8358 * device/lib/clean.mk: clean mcs51 directory too
8359 * support/regression/tests/longlit.c: added static to T1 declaration
8360 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8361 accesses in the initialization code
8363 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8365 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8366 OSCTRIMVAL as noted in bug #916008
8368 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8370 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8371 in loops with multiple exits (reported as incorrect registers
8372 used by Martin Helmling in Sdcc-user list)
8374 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8376 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8377 made ds390 register extensions look less like error messages
8379 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8381 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8382 reported by Adam Wozniak in Sdcc-user list
8384 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8386 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8387 arithmetic optimizations, added debug output
8389 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8391 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8392 * sdcc.spec: updated and split sdcc into 3 rpms
8393 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8394 needed for literals of LEFT_OP and '+'
8395 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8396 introduced RESULT_TYPE_NOPROM
8397 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8399 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8400 limited promotion to int only for '*'
8401 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8403 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8405 * src/pic16/gen.c (genSkip),
8406 (genc16bit2lit), (gencjneshort): commented out
8407 (is_LitOp): new helper function, checks operand type
8408 (genCmpEq): rewritten
8410 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8412 * support/regression/tests/bug-908454.c: added
8414 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8416 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8417 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8418 (geniCodeCast): cosmetic, don't preserve bit storage class
8419 (geniCodeLeftShift): added promotion
8420 (geniCodeLogic): fixed regression
8421 * src/SDCCsymt.c (computeTypeOr): accept bits too
8422 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8424 2004-03-07 Borut Razem <borut.razem AT siol.net>
8426 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8428 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8430 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8431 version of pic16_genPackRegisters which does not check if ic is a
8433 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8434 function cause string1.c regression test fails
8436 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8438 * sim/ucsim/configure.in,
8439 * sim/ucsim/configure,
8440 * sim/ucsim/doc/Makefile.in: use docdir
8441 * src/SDCC.y: fixed sbit atrributes
8442 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8443 * src/SDCCast.c (decorateType): |^& need special promotion handling
8445 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8446 * src/SDCCsymt.h (computeType),
8447 * src/SDCCicode.c: computeType() needs op
8448 * src/SDCCsymt.c (checkTypeSanity),
8449 * doc/sddman.lyx: "plain" bitfields are unsigned
8450 * src/SDCCsymt.c (computeTypeOr): added
8451 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8453 * src/SDCCval.c (val*): computeType() needs op
8454 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8455 * support/regression/tests/onebyte.c: added tests for |^&
8457 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8459 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8460 for writing icode into asm output.
8462 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8464 * src/pic16/device.c: added some debug lines enabled
8465 with macro DEBUG_CHECK,
8466 * src/pic16/genarith.c: more debug in genPlus,
8467 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8468 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8469 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8470 * (aopForSym): onStack symbols are re-placed in data memspace,
8471 and onStack flag is cleared,
8472 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8473 copy temporary pcodeop,
8474 * (genPcall): added warning for not updating PCLATU,
8475 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8476 always true for pic16 port,
8477 * (genMultOneWord): NEW, supports integer multiplication,
8478 * (genMult): modified to call genMultOneWord,
8479 * (ifxForOp): added warning when return NULL,
8480 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8481 flag is set before call to operandFromSymbol for implicit
8483 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8484 options.intlong_rent are set by default,
8485 * (_hasNativeMulFor): modified to allow port generation of integer
8487 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8488 set regtype to REG_SFR for all registers, restricting seting the
8489 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8491 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8493 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8494 more than 500 times in the regression tests
8496 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8498 * support/Util/SDCCerr.h,
8499 * support/Util/SDCCerr.c,
8500 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8502 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8503 for symbol conflicts.
8504 * support/valdiags/tests/enum.c,
8505 * support/valdiags/tests/tentdecl.c,
8506 * support/valdiags/tests/struct.c: expect possible error messages
8507 referring to original symbol definitions.
8508 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8510 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8512 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8514 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8516 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8518 * src/pic16/ralloc.c (newReg): fixed bug #908929
8520 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * src/ds390/gen.c: added missing #include "main.h"
8524 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8526 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8527 checking if symbol is already in set,
8528 * src/pic16/device.h: prototype for checkAddSym,
8529 * src/pic16/gen.c: (_G): added entry interruptvector,
8530 * (assignResultValue): removed some commented out lines,
8531 * (genFunction): check for ISR via sym->type, absolute section for
8532 interrupt code is created via a new pBlock, the goto instruction is
8533 placed now correctly at the interrupt vector position, changed all
8534 references from ivec to _G.interruptvector,
8535 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8536 is the interrupt is a high priority one, same for return from ISR,
8537 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8538 externs to calls of checkAddSym,
8539 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8540 pic16_pcode_verbose flag is set,
8541 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8542 * src/pic16/pcoderegs.c: message about how many registers are saved
8543 will only be emitted if pic16_pcode_verbose flag is set,
8545 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8547 * src/ds390/ralloc.h,
8548 * src/ds390/ralloc.c (ds390_regWithIdx),
8549 * src/ds390/gen.c (emitcode),
8551 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8552 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8553 ds390operandCompare, getRegsRead, getRegsWritten,
8554 initializeAsmLineNode): customized instruction size calculation for
8555 ds390, started basis for some register optimizations
8556 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8557 corresponding assembly output
8558 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8559 missing push/pop of r0/r1. Optimized push/pops
8561 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8563 * src/mcs51/main.c (instructionSize): fixed ACALL size
8564 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8566 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8568 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8569 the sorting of rlist with NULL elements
8570 * (print_idataType, print_idata): NEW to create idata sections
8571 * src/pic16/device.h: idataSymSet new variable
8572 * src/pic16/gen.c (genFunction): fixed some bugs in string
8573 comparing, improved the absolute section creation for ISRs,
8574 added FSR0L/FSR0H in registers that are saved in an ISR,
8575 * (genInline): fixed the processing of inline snippets,
8576 now they undergo no process by the peephole optimizer
8577 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8578 are placed in idataSymSet,
8579 * (pic16emitStaticSeg): extern symbols are added in externs,
8580 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8581 switching when aboslute variables are placed in access bank memory
8582 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8583 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8584 commented out with #if,
8585 * (pic16_packRegisters): reintroduce the check for CAST because some
8586 symbols are not correctly handled,
8587 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8588 pCodeInstruction instead of pCode,
8589 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8590 pCodeAsmDir definition,
8591 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8592 directive, then the argument directive is emitted without the leading
8593 tab, hack for inline labels which must be in the first column,
8594 * (compareLabel,pic16_findNextInstruction),
8595 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8596 * (insertBankSwitch): modified for the new pCodeAsmDir,
8598 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8599 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8601 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8603 * (pushSide): commented out with #if,
8604 * (assignResultValue): fixed some typos in saving
8606 * (genPcall): FIXED and sync'ed with genCall,
8607 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8608 * (genNearPointerGet): fixed to handle some more cases,
8609 implementation scheme via table reads,
8610 * (genConstPointerGet): modified to access code memory correct,
8611 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8612 and improved to handle some cases
8613 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8614 instead of "RETLW" for init data
8615 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8616 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8617 variables are placed in access bank memory (<0x80 and >=0xf80),
8618 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8619 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8620 TBLWT_POSTDEC,TBLWT_PREINC
8621 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8622 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8624 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8625 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8626 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8627 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8629 2004-02-29 Borut Razem <borut.razem AT siol.net>
8631 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8632 support/Util/findme.h, support/Util/system.h: enhance binary relative
8633 search for lib and include by using findProgramPath()
8635 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8638 * src/SDCCpeeph.c (pcDistance),
8640 * src/mcs51/ralloc.h,
8641 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8643 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8644 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8645 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8646 size calculation port specific, started basis for some register
8648 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8649 missing push/pop of r0/r1. Optimized push/pops
8650 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8651 * device/lib/_modsint.c (_modsint),
8652 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8653 and stack version so regression tests pass
8655 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8657 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8658 * src/SDCCast.c (decorateType): catch another small optimization
8660 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8661 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8662 modified to finally use computeType() all over SDCC,
8663 see Feature Request #877103
8664 * src/SDCCval.h: cosmetic
8665 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8666 valCompare(); regression tested in muldiv.c
8667 * support/regression/tests/muldiv.c (testMod): mod sign follows
8670 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8672 * src/SDCCast.c (decorateType): fixed bug #902362
8673 * doc/INSTALL.txt: fixed install instructions for win32
8675 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8677 * device/include/Makefile.in (install): fixed by replacing spaces
8680 * doc/INSTALL.txt: updated for release
8681 * doc/sdccman.lyx: added warning for --xstack being buggy
8683 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8685 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8686 to eliminate build warnings.
8687 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8689 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8690 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8692 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8693 removed -penable-stack, added comment for stack pragma, added
8694 warning for not initializing the stack/frame registers, removed
8695 comment at interrupts section
8697 Stack is made permanent, there is no ability to disable stack usage.
8698 * src/pic16/device.h,
8699 * src/pic16/device.c: removed all references to USE_STACK macro,
8700 * src/pic16/device.c (pic16_dump_section): when no elements in
8701 rlist, free rlist before return,
8702 * (pic16_dump_int_registers): NEW, internal registers are a new set
8703 of general purpose registers reused by each function,
8704 * (checkAddReg): returns 1 if registers is added to set,
8705 * (pic16_groupRegistersInSection): when a registers is of type
8706 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8707 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8708 SRCASECMP macro is moved here from device.c
8709 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8710 PO_PCLATU, PO_PRODL, PO_PRODH,
8711 * (pic16_pCodeOpType, genMinus,
8712 changed compares to "a" register, with AOP_ACC,
8713 * (pic16_genPlus): fixed some bugs and indented properly,
8714 * (pic16_addSign): changed size to size+offset in the MOVWF
8716 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8717 multiply 8-bit operand by literal, result is 8-bit,
8718 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8719 multiply 2 8-bit operand, result is 8-bit,
8720 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8722 * src/pic16/gen.c: changed accUse to contain WREG only,
8723 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8724 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8725 true, do not use immediate addressing any more unless sym is a
8726 pointer in codespace,
8727 * (aopForRemat): do not use immediate addressing when symbol not in
8728 codespace and when symbol's address is requested,
8729 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8731 * (aopGet): added case for AOP_ACC and don't return "accumulator
8732 bug" but WREG instead,
8733 * (popGetTempReg): pushes contents of temporary register in stack,
8734 * (popReleaseTempReg): pops contents of temporary register from
8735 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8736 * (pic16_popGet): separated case AOP_ACC to return register WREG
8737 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8738 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8739 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8740 the use of immediate pointers to certain cases only.
8742 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8743 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8744 * (assignResultValue, genCall, genRet): modified to use the new
8745 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8746 genPcall is still broken,
8747 * (genFunction): added code to create 'A' type pBlocks when
8748 interrupt functions are generated, code not extensively tested yet,
8749 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8750 * (genEndFunction): modified so ISRs pop stored registers from stack,
8751 * (genMultOneByte): cleanup,
8752 * (AccRsh): added flag andmask, to and result with appropriate mask,
8753 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8754 * (genDataPointerGet): fixed and reenabled its use,
8755 * (genNearDataPointerGet): bugs fixed,
8756 * (genDataPointerSet): bugs fixed,
8757 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8758 pic16_DumpSymbol, pic16_DumpOp,
8759 * src/pic16/genutils.h: function prototypes for the above functions,
8760 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8762 * (pic16emitRegularMap): many many many improvements, but needs a
8764 * src/pic16/main.c: enable_stack in pic16_options is removed,
8765 * (_pic16_parseOptions): removed command line options -penable-stack,
8766 * (_process_pragma): emit stack symbol only when stack pragma is
8768 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8769 redirected to FSR0L/FSR0H pair,
8770 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8771 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8772 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8774 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8775 * (dumpPicOptype): NEW,
8776 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8777 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8778 with movff instruction,
8779 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8780 added pic16_int_regs, some packRegsFor* functions are commented out,
8781 because produce errors,
8782 * src/pic16/NOTES: minor modifications
8784 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8786 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8787 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8789 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8790 * as/mcs51/lkaomf51.c: fixed bug #895763
8792 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8794 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8796 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8798 * doc/sdccman.lyx: added details about the HC08 storage classes and
8799 interrupts, fixed the register usage info for z80 & gbz80
8801 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8803 * doc/sdccman.lyx: added more pic16 port documentation
8804 * device/include/pic16/: added header pic18fregs.h
8806 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8808 * doc/sdccman.lyx: added Vangelis' contribution
8810 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8812 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8813 extend to the next CALL or PCALL, not just to the next CALL.
8815 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8817 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8819 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8821 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8822 bug #895752 and a better fix for bug #716790
8824 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8826 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8828 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8830 * doc/sdccman.lyx: minor changes, minor changed
8832 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8834 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8835 which can't handle SDCC_NEWONEBYTEOPS,
8836 (geniCodeMultiply): removed conversion from mult to shift for pic14
8839 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8842 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8843 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8844 thus fixing bug #895406
8846 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8848 * device/lib/_modsint.c,
8849 * device/lib/_modslong.c: sign follows divisor only
8850 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8851 signs or signedness can be ignored
8852 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8853 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8854 added optimization for IFX,
8855 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8857 reenabled optimization for IFX, which was removed on 2004-01-11
8858 * src/SDCCast.h: added return type IFX
8859 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8860 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8861 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8862 SDCC_OLDONEBYTEOPS selects the old behaviour
8863 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8864 changed again and commented promotion rule
8865 * src/SDCCval.c (valDiv): promotion no longer necessary
8866 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8867 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8869 * support/regression/tests/onebyte.c: added
8871 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8873 * gen.c (genInline): reverted to old code for assemnling inline
8874 code because of bug reported James Chadd
8876 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8878 * ralloc.h: missing declarations from previous patch,
8879 seems that patch for ralloc.h was never applied, fixed
8881 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8882 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8886 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8887 indirect addressing. Marked FSR0 as deprecated
8888 * gen.c (pointerCode): commented out, not needed now
8889 (pic16_popGet2p): new MOVFF helper function
8891 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8892 (shiftRLong): removed duplicate debugging info
8894 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8896 * src/ds390/gen.c (genNearPointerGet),
8897 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8898 optimization with bits, but not bitfields.
8899 * src/ds390/ralloc.c (packRegisters),
8900 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8902 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8904 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8906 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8909 * src/SDCCicode.c (operandFromSymbol),
8910 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8911 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8912 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8913 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8914 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8915 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8917 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8918 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8919 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8920 * src/SDCCsymt.c (newSymbol),
8921 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8924 * src/SDCCval.c (newiList): fixed bug #885705
8926 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8928 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8929 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8931 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8933 * device/include/c8051f120.h,
8934 * device/include/c8051f300.h,
8935 * device/include/c8051f310.h: added/updated header files for Silicon
8936 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8937 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8938 in new section Submitting patches
8940 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8943 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8944 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8946 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8947 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8948 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8950 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8951 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8952 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8954 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8955 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8956 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8957 genGenPointerSet): fixed bug #892400
8958 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8959 to eliminate build warnings.
8960 * src/SDCCast.c (processParms),
8961 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8963 * support/valdiag/valdiag.py: added GCC to the list of defines active
8964 when compiling with gcc
8966 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8968 * support/Util/SDCCerr.h,
8969 * support/Util/SDCCerr.c,
8970 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8971 with an incomplete type (fixed bug #883734)
8972 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8974 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8978 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8980 * src/SDCCast.c (decorateType),
8981 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8982 function pointer implementation
8983 * support/regression/tests/funptrs.c: added tests to verify both forms
8984 of function pointers work correctly. Added tests to verify parameters
8985 are passed in the correct order.
8987 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8989 * device.c (regCompare): registers are sorted by ascending
8990 address and increasing size,
8991 * main.c (_pic16_finaliseOptions): removed the declaration
8992 of compiler macro MCU. Now a macro of the format pic18fxxxx
8993 will be defined from the command line
8995 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8996 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8998 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8999 PCOP_RLCF was overwritten!
9000 * gen.c (genSkip): commented out calls to pic16_emitcode,
9001 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9003 * (genRRC): added debugging info,
9004 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9005 overwritten while shifting,
9006 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9007 overwritten while shifting,
9010 * (shiftLLeftOrResult),
9011 * (shiftRLeftOrResult),
9013 * (shiftLLong): Implemented with pic16_emitpcode
9014 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9015 * (genLeftShift): Fixed bug, operand for shift by variable always
9016 was "and"ed with 0x0f,
9017 * (genLeftShiftLiteral),
9019 * (genRightShiftLiteral): added debugging info,
9020 * (genrshFour): added comment,
9021 * (genRightShift): determined signedness from operand "left"
9024 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/SDCCicode.c (geniCodeParms),
9027 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9028 function pointers, fixed function pointer bugs #861242 and #861896
9030 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9032 * device/include/c8051f000.h,
9033 * device/include/c8051f120.h,
9034 * device/include/c8051f300.h: added header files for Silicon
9035 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9037 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9039 * src/SDCCast.c (processParams): added new type flow and restructured
9040 (gatherAutoInit): added new type flow
9041 (addCast): cosmetic changes
9042 (getLeftResultType): added new type flow for array indices, patch
9043 provided by Stas, see FR #877103
9044 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9045 array index patch by Stas
9046 * src/SDCCast.h: added prototype getResultTypeFromType()
9048 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9049 * src/pic/glue.c (pic14emitStaticSeg),
9050 * src/pic16/glue.c (pic16emitStaticSeg),
9051 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9052 for initialization of symbols
9053 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9054 * support/Util/SDCCerr.h:
9055 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9056 * .version: bumped version number to 2.3.8
9057 * device/include/Makefile.in (install),
9058 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9061 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9063 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9064 Slade Rich fixed an optimization bug
9065 * src/pic/pcodepeep.c,
9066 * src/pic/pcoderegs.c
9067 * doc/Makefile (install): added test for directory
9069 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9071 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9072 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9073 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9074 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9075 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9076 * as/mcs51/asexpr.c (term),
9077 * as/hc08/asexpr.c (term): fixed bug #887146
9079 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9081 * src/z80/gen.c (genMult): handle single byte result product
9082 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9083 DUMMY_READ_VOLATILE (fixed bug #886367)
9085 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9087 * support/regression/tests/libmullong.c: fixed logic, on little endian
9088 hosts we ended without a mullong_wrapper()
9090 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9092 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9093 virus/worm forged address usage.
9095 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9097 Fixed promotion, it should be done on AST level:
9098 * src/SDCCast.c (addCast): added promotion to int
9099 (decorateType): updated call to upCast()
9100 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9101 usualUnaryConversions()
9103 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9105 * support/regression/tests/literalop.c (mulWrapper): Added a
9106 wrapper to remove integer overflow warnings.
9108 * support/regression/tests/float_trans.c: Made work on host.
9110 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9113 * support/regression/generate-cases.py (main): Changed from inline
9116 * doc/Makefile (install): Changed to depth first to get rid of
9117 missing directory install warning.
9119 * as/Makefile (install-doc): Made work on Mac.
9121 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9123 * src/SDCCast.c: added an additional type flow in decorateType() of
9124 opposite direction, see feature request #860006; it's enabled at runtime
9125 by setting the environment variable SDCC_NEWTYPEFLOW
9126 * src/SDCCast.h: changed prototype of decorateType()
9127 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9128 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9129 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9130 see feature request #877103
9131 * src/SDCCval.c: updated call of decorateType()
9132 (valBitwise): fixed bug #882876
9133 (valMinus): added promotion
9134 (valLogicAndOr): result is unsigned
9135 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9136 * src/SDCCsymt.c (computeType),
9137 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9138 must not cause an unsigned operation
9139 * src/pic/glue (pic14emitRegularMap),
9140 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9142 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9144 * src/pic/pcode.c (PCodeID): commented out left over debug code
9146 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9148 * support/valdiag/tests/overflow.c: added shift tests
9156 * src/pic/pcodepeep.c,
9157 * src/pic/pcoderegs.c,
9159 * src/pic/ralloc.h: applied patch from Slade Rich;
9160 added support for multiple code pages and multiple RAM banks on the
9161 PIC 14 port. The ASM files now no longer simply assume all the
9162 code / RAM are in the same page / bank. This means the linker can
9163 safely allocate code/RAM of separate ASM files to different pages/banks.
9164 * doc/sdccman.lyx: added Slade's tips
9165 * src/mcs51/peeph.def: fixed bug #880768
9167 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9169 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9170 * src/SDCCast.c (decorateType): fixed bug #880197
9172 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9174 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9177 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9178 strtof is not part of C89 and isn't included with Mac OS X.
9180 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9182 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9183 shiftL2Left2Result): fixed bug #879326
9184 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9185 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9186 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9187 address fetch for clr instruction
9188 * device/lib/hc08/_mulint.c: created optimized assembly version
9189 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9191 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9193 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9194 proposed in FR #877103
9196 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9198 * src/SDCCval.c (cheapestVal): added missing checks
9199 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9200 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9202 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9204 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9207 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9209 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9210 loaded with the linker search paths (-L arguments) and the libraries
9211 to be linked with the current source (-l arguments). Changes
9212 currently will affect only the pic16 port.
9213 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9214 include path the port specific paths and port specific libraries,
9215 * gplink command now contains the $3 argument,
9216 * src/pic16/device.h,
9217 * src/pic16/device.c,: structure PIC_device is made public and
9218 renamed to PIC16_device, the same for variable Pics which is renamed
9219 to Pics16. Updated all references to them.
9220 * src/pic16/glue.c (pic16glue): corrected bug with code
9221 initialization which bypassed the variable initializations block.
9223 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9224 COMPILE_FLAGS and added the --nostdinc option
9226 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9228 * device/include/mc68hc908jb8.h: Register defs for another member
9229 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9231 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9233 Documenting changes from previous commits.
9234 * configure.in (version 1.56),
9235 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9236 when generating output files to configure the pic16 library,
9237 but now I've commented it out, since gputils aren't installed in the
9238 SF compile farm, so library won't compile
9240 * device/lib/Makefile.in (version 1.56): initially I've added in
9241 target 'all' the prerequestive 'model-pic16' so it compiled the
9242 pic16 library, but now I've commented it out for the same reasons
9244 * added targets 'model-pic16' and 'objects-pic16' to compile the
9246 * added target 'port-specific-objects-pic16' to handle the
9247 generated libraries and copy them into the build/ directory
9248 * added target 'clean-intermediate-pic16' to clean intermediate
9249 files into pic16 directory
9250 * in target 'installdirs' added line to create directory pic16 in
9251 the installation path
9253 * device/include/Makefile.in (version 1.11): in target 'install'
9254 added lines to copy all header files to installation path,
9255 * in target 'installdirs' added line create directory for pic16
9256 headers in the installation path
9258 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9260 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9263 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9266 * device/lib/configure.in,
9267 * device/lib/configure: fixed for autoconf 2.57
9269 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9271 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9272 option so that it actually works. Made it specific to the z80, since
9273 the gbz80 doesn't have these kinds of I/O ports.
9275 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9277 * device/include/z180.h,
9278 * device/lib/_memcpy.c,
9279 * device/lib/_memmove.c,
9280 * device/lib/_mulint.c,
9281 * device/lib/ser_ir.c,
9282 * device/lib/ser_ir_cts_rts.c,
9283 * device/lib/_strcmp.c,
9284 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9285 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9286 portmode; added deprecation warning for bank= and protmode= forms.
9287 Also, guard against buffer overflow.
9288 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9290 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9293 changed interrupt vector table generation to only emit declared vectors.
9294 * device/include/Makefile.in: added missing backslash
9295 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9297 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9299 Mainly changes to support compilation of the device libraries
9300 * src/pic16/device.c: stack is allocated via symbol and not
9301 via literal number. The symbol is placed in the corresponding
9302 position of the data ram
9303 * (pic16_dump_section): relocatable and absolute uninitialized
9304 data are now emitted in sorted order to reduce section naming,
9305 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9306 weren't marked as being in the access bank,
9308 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9310 Added portion of GNU PIC Library under the directory
9311 device/include/pic16 and device/lib/pic16. These files
9312 contain the declarations of SFRs for the PIC18Fxx2 devices.
9313 The directory is initialized via configure from toplevel.
9315 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9317 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9318 the spilllocations to be compared correctly
9320 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9322 * src/SDCCast.c (decorateType): fixed bug introduced today
9324 2004-01-12 Borut Razem <borut.razem AT siol.net>
9326 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9327 doc/sdccman.lyx: upper case pragmas are deprecated
9329 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9331 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9332 in simpler and even better code
9334 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9336 * src/SDCCicode.c (operandOperation): fixed bug #874819
9337 * src/SDCCast.c (decorateType): fixed
9338 char foo (unsigned long ul) { return ul > 0; }
9340 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9342 * doc/sdccman.lyx: Moved and added some sections, small changes
9343 all over. Telling LaTeX to be less strict with word spacing
9344 to better keep the right margin. Changed some notes about
9345 maintainance of the ports in section 3.2.1 - is it OK like this?
9347 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9349 SDCC source changes:
9350 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9351 convilong): modified to inform the pic16 port that builtin functions
9354 PIC16 PORT specific changes:
9355 * src/pic16/device.c pic16_dump_equates() added,
9356 processor registers declared internally by the port are emitted in
9357 the translation as equates,
9358 * src/pic16/gen.c: inline code is passed unprocessed to the
9360 * (pic16_popGetLit2): fnuction modified to take second operand as
9361 pCodeOp pointer and not as literal,
9362 * (popRegFromIdx): prefixed with pic16_,
9363 * (pic16_popCombine2): modified to receive already allocated pCode
9365 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9366 * (genFunction): initializes local stack frame and pushes on stack
9367 all the registers used by this function,
9368 * (genEndFunction): restores all registers from stack and restores
9370 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9372 * (pic16glue): changed the program startup sequence,
9373 * added new dbName code 'A' for functions placed in absolute section
9374 * src/pic16/main.c: added function attribute _naked,
9375 * added pragma 'code' to place a fnuction at an absolute address,
9376 * added command line arguments --debug-ralloc and --pcode-verbose,
9377 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9378 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9379 * (pic16_newpCodeOpLit2): modified to take the second operand as
9381 * (pic16_printpBlock): modified to emit each function in a separate
9383 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9384 UPPER for immediate operands,
9385 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9387 * src/pic16/peeph.def: all peepholes with movff are commented out,
9388 because there is a problem in the pcode peep optimizer,
9389 * src/pic16/ralloc.c: the register allocator can now reuse local
9390 function symbols for another function. This saves register usage.
9391 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9393 Added file src/pic16/NOTES with information about program writing on
9394 the current port version.
9396 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9398 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9399 and peephole 252 (array access)
9401 2004-01-09 Borut Razem <borut.razem AT siol.net>
9403 * src/SDCCmain.c : fixed #872250: -l command line defined library
9404 files are scanned before standard library files
9406 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9408 * src/SDCCast.c (decorateType): fixed bug #874046
9410 2004-01-09 Borut Razem <borut.razem AT siol.net>
9412 * support/scripts/sdcc.nsi: remove previous installation
9414 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9416 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9417 bytes for last interrupt vector (mcs51)
9418 * sdcc.spec: fixed typo
9420 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9422 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9423 gen51Code): more efficient parameter receive for --model-large
9426 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9429 * src/z80/main.c: added missed needLinkerScript flags (more than
9430 one port structure defined in these file)
9431 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9434 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9436 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9437 * src/port.h: added flag needLinkerScript in port->linker
9438 structure to inform whether to create a .lnk file or not,
9446 * src/z80/main.c: changed appropriately to configure
9447 needLinkerScript flag
9449 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9450 * src/pic/glue.c: added variable udata_section_name to
9451 override default uninitialized data segment definition for
9452 devices only with SHAREBANK memory (reported from Erik Epetrich)
9453 * (pic14emitOverlay): modified to emit a commented overlay segment
9454 directive when no overlay data exist
9455 * (picglue): modified to emit uninitialized data segment
9456 according to udata_section_name
9457 * src/pic/main.c (_pic14_parseOptions): added command line
9458 options --udata-section-name=[name] to override default
9459 udata definition name
9460 * modified _linkCmd and _asmCmd to include compiler passed
9461 arguments via -W option
9462 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9463 object file from '.rel' to '.o' in port->linker structure,
9464 changed size of fptr from 2 to 3 in port structure
9466 2004-01-07 Borut Razem <borut.razem AT siol.net>
9468 * support/scripts/sdcc.nsi: update PATH
9469 * support/scripts/sdcc.ico: craeted
9471 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9473 * device/include/Makefile.in: fix install
9474 * doc/Makefile: fix install
9476 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9480 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9481 how the function variable allocation summary is displayed; also
9482 include information about variables allocated to the overlay
9485 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9487 * as/mcs51/lkmain.c: Help about -Y option
9488 * as/mcs51/lkarea.c: Fixed gcc warnings
9490 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9492 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9494 * support/valdiag/tests/overflow.c: added
9495 * src/SDCCast.c (decorateType),
9496 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9497 LEFT_OP (left shift)
9499 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9501 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9502 (default behaviour).
9504 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9506 A python script to validate compiler diagnostic messages. It can be
9507 used to verify that sdcc complains about bad c source code and
9508 gives a good location of the error.
9509 * support/valdiag/Makefile,
9510 * support/valdiag/valdiag.py,
9511 * support/valdiag/tests/*
9513 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9515 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9516 * src/SDCCsymt.c (newEnumType),
9518 * support/Util/SDCCerr.c,
9519 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9521 * support/regression/tests/enum.c: added test for enum values that
9522 require at least 2 bytes of storage.
9524 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9526 * src/common.h: added ifndef/define/endif macros
9527 around the header file.
9528 Bug reported from Jesus Calvino-Fraga
9530 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9532 * sdcc.spec: updated
9533 * device/include/Makefile.in: don't install CVS directories
9534 * device/lib/Makefile.in: added removal of CVS directories after install
9535 * doc/Makefile: fixed install, added local_icons
9536 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9537 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9538 * src/ds390/gen.c (genRightShift): fixed bug #870788
9539 * src/SDCCast.c (decorateType): fixed bug #870781
9541 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9543 PIC16 port related changes:
9544 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9545 added variable stackPos,
9547 * gen.c: genCall, assignResultValue: added support for
9548 pushing/retrieving function parameters to/from stack,
9549 genFunction,genEndFunction: setup stack frame for the
9551 genAddrOf: will be changed according to bug 863624
9553 * added files genutils.c and genutils.h which contain gen*
9554 debugged and optimised functions extracted from gen.c
9556 * glue.c: added variable 'externs' which holds extern symbols,
9557 pic16emitRegularMap: is modified to properly handle relocatable
9558 symbols under the new scheme,
9559 pic16createInterruptVect: is modified
9560 pic16printPublics: is modified to emit 'global' assembler directives,
9561 added pic16_printExterns to print extern symbols,
9562 pic16glue: initializes stack/frame pointer in the beginning of
9563 the assembly output. Temporary hack, will be corrected later,
9564 because gplink yet does not support stack and SDCC does not
9565 yet support a type of crt0.o object to create the final binary.
9567 * Removed many lines that contain 8051 legacy code.
9568 * The code is finally placed under a 'code' directive.
9569 * Added port specific options.
9571 * _process_pragma: simplified since now we do not need *special*
9572 include file to define SFR registers. But a separate header
9573 will be needed. This will be developed later.
9574 * _pic16_parseOptions: added, parses port specific options:
9575 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9576 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9577 --preplace-udata-with=
9579 * _pic16_setDefaultOptions: modified to initialize section names,
9580 but hack is temporarly out of order since it needs improvement.
9581 * _pic16_genAssemblerPreamble: configuration words are emitted by
9582 their address instead of their name. This part is incomplete and
9583 supports only the 18Fxx2 devices. Other devices will emit an error
9584 during assembly since they do not contain the same set of config
9586 * _pic16_genIVT: is modified,
9588 * pcode.c: added definitions for some hardware registers that are needed
9590 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9591 All PCI entries are updated. Now LFSR is supported.
9592 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9593 * added pic16_newpCodeOpLit2 to support instructions with
9594 two literal arguments
9595 * pic16_pCode2str: corrected code that emits assembler instructions
9596 with two literal operands and those that have an access bit modifier
9597 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9598 this fixes a bug which caused some labels to be lost, when an
9599 assembler directive was added, i.e. banksel,
9600 * pic16_FixRegisterBanking: improved logic that causes the insertion
9602 * InlineFunction: functions that are called once, are not any more
9603 inlined. This can be a port option in the future,
9605 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9607 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9608 hold the corresponding uninitialized symbols,
9609 * pic16_allocProcessorRegister: registers have explicit marked the
9611 * pic16_allocInternalRegister: registers are explicit marked as
9613 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9614 processing list, so bit registers were lost,
9617 * ralloc.h: added field 'accessBank' and original symbol operand
9618 in register definition,
9619 * removed the field isMapped from register definition,
9621 ** Several functions have been removed from various sources:
9622 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9623 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9624 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9625 pic16_assignRelocatableRegisters
9627 ** others have been introduced:
9628 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9629 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9631 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9633 * support/scripts/inc2h.pl: changed definition of BIT_AT
9634 to emit 'sbit at' instead of 'bit at'. This was a request.
9636 PIC16 port related preliminary changes:
9637 * gen.c: prefixed function popRegFromString with
9638 pic16_ and all references to it corrected
9639 * pcode.c: all pic16_pc_* hardware registers prefixed
9640 with underscore (_),
9641 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9642 * ralloc.c: newReg(): when register is REG_SFR then
9643 set address to rIdx,
9644 pic16_allocProcessorRegister(): marks register wasUsed=0
9645 pic16_writeUsedRegs(): added a call to assign processor
9646 registers via pic16_assignFixedRegisters
9648 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9650 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9651 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9652 variables in unused register banks. Also the SSEG is placed
9653 wherever there is enough space for it, and IDATA can be anywhere
9654 in internal RAM. For now compile using -Wl-Y[stack_size].
9655 The mem file is different for this option as well, since it
9656 makes no sense of talking about DSEG lenght.
9658 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9660 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9661 in certain cases, e.g. when ROM assignment, patch provided
9662 from Albert den Haan.
9664 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9666 Many signedness and type propagation fixes:
9667 * src/SDCCicode.c: made geniCodeCast() static
9668 replaced SPEC_ by IS_ (cosmetic)
9669 (operandOperation): fixed div and mod operation
9670 (usualBinaryConversions): added support for promotion of char
9671 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9672 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9673 (geniCodeAdd): an array index will stay unsigned, even if promoted
9675 (geniCodeArray): ditto
9676 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9677 * src/SDCCsymt.c (computeType): added more support for char;
9678 promotion of char is selectable by promoteCharToInt, fixed signedness
9680 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9681 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9682 * src/SDCCval (val*): replaced signedness calculation by
9684 rearranged if-branches (cosmetic)
9685 (valShift): added warning W_SHIFT_CHANGED
9686 (valCompare): fixed problem with different types
9687 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9688 * support/regression/tests/literalop.c: added many cases
9689 * support/regression/tests/ast_constant_folding.c: changed finally to
9691 * .version: new year, new version: 2.3.7
9692 * src/SDCCmain.c (main): applied patch #866468
9693 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9694 provided by Scott Bronson
9695 * doc/sdccman.lyx: updated documentation for sdcdb
9696 updated and added chapter tips
9698 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9700 * src/SDCCsymt.h: missing from yesterday's commits
9702 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9704 * src/SDCC.y (struct_or_union_specifier),
9705 * support/Util/SDCCerr.c,
9706 * support/Util/SDCCerr.h: verify that struct & union tags are used
9709 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 * src/SDCCglobl.h: missing from yesterday's commits
9713 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9715 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9716 sft_attributes, struct_declaration, parameter_declaration,
9717 type_name, start_block, declaration_list),
9718 * src/SDCC.lex (check_type): support redefinition of typedef names
9720 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9722 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9723 aligned xdata arrays. Erik helped me with the if clause.
9725 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9727 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9730 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9733 * src/SDCCast.c (newAst_),
9735 * src/SDCCicode.c (ast2iCode, newiCode),
9737 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9738 expr, statement, expression_statement, selection_statement,
9739 iteration_statement, expr_opt, jump_statement): foundation for tracking
9741 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9744 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9746 * support/Util/SDCCerr.c,
9748 * src/SDCCast.c (createCase, createDefault, decorateType),
9749 * src/SDCClabel.c (labelUnreach),
9750 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9752 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9753 (with thanks to Stas Sergeev)
9754 * device/include/time.h,
9755 * device/lib/time.c (CheckTime): suppress unreachable code warning
9757 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * src/SDCCast.c (createIvalCharPtr),
9760 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9762 * support/regression/tests/nullstring.c: tests for these two bugs
9764 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9766 * support/Util/SDCCerr.h,
9767 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9768 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9769 about storage class and 'at' used inside struct or union
9770 * src/SDCCBBlock.c (iCodeFromeBBlock),
9771 * src/SDCCcse.c (ifxOptimize),
9772 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9773 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9774 printIval, emitStaticSeg, emitOverlay),
9775 * src/SDCClabel.c (deleteIfx),
9776 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9777 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9778 gatherAutoInit, processParms),
9779 * support/Util/SDCCerr.h,
9780 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9781 reporting for post-parse errors.
9783 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9785 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9786 implicit casts via union; they don't work on big endian systems
9787 (possible fix for bug #861138)
9789 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9791 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9792 * src/mcs51/main.c: fixed the fix for bug #737001
9794 2003-12-15 Borut Razem <borut.razem AT siol.net>
9796 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9798 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * support/makebin/makebin.c: put output in binary mode
9802 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9804 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9805 xdata and data memory on startup. Set the environment variable
9806 SDCC_NOGENRAMCLEAR to disable this.
9807 * src/mcs51/peephole.def,
9808 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9809 (allows non-interrupt and interrupt code to safely compete for a resource
9810 without the non-interrupt code having to disable interrupts)
9812 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * src/SDCCicode.c (geniCodeAdd),
9815 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9816 with valFromType if type might be a pointer and host is big endian).
9817 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9818 types, not just integer types.
9819 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9820 multiply defined with mismatching "at" address.
9822 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9824 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9825 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9826 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9827 with embedded nulls (fixed bug #753752)
9829 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9831 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9832 Apparently this did not see much testing (endless loop)
9834 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9838 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9840 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9841 gracefully handle NULL memmap pointers
9843 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9845 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9846 instead of deleting the iCode when an operand is volatile
9847 * src/z80/gen.c (genDummyRead),
9848 * src/mcs51/gen.c (genDummyRead),
9849 * src/ds390/gen.c (genDummyRead),
9850 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9852 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9853 * src/SDCC.y: fixed bug #850420
9855 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9857 Applied z80 i/o port patch from Peter Townson and fixed some operators
9858 to better handle operands in A register.
9859 * device/include/z180.h
9865 * src/z80/peeph-z80.def
9869 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9871 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9873 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9875 * device/lib/hc08/_mullong.c: Removed extra #endif
9877 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * sim/ucsim/hc08.src/inst.cc,
9880 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9882 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9883 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9884 * device/include/stdarg.h: fixed varargs for hc08
9885 * device/lib/Makefile.in,
9886 * device/lib/hc08/Makefile,
9887 * device/lib/hc08/_mulint.c,
9888 * device/lib/hc08/_mullong.c: fixed some endian problems
9890 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9892 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9893 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9894 * device/lib/_gptrget.c,
9895 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9897 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9899 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9900 * src/SDCCast.c (astErrors): fixed bug #846007
9901 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9903 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * src/SDCCast.c (decorateType): disabled a transformation I added in
9906 revision 1.188 (access to fields of a structure at an absolute address);
9907 it breaks with bitfields, extern declarations, and gcse analysis.
9908 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9909 could be assigned through a pointer, so don't complain.
9910 * src/SDCCast.c (astErrors),
9912 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9914 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9916 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9917 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9918 output of __config directives, since gpasm now supports them
9919 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9920 pre-processor macro, i.e. -DMCU=p18f452
9921 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9922 and modified to handle 'cast' icode similarly to '=' icode
9923 * src/pic16/device.h (typedef struct PIC_device): added field
9924 'extMIface' to indicate that chip has external memory interface
9925 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9926 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9929 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 * src/SDCC.y (pointer): fixed bug #846006
9932 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9933 * src/SDCCast.c (decorateType): fixed bug #846009
9934 * src/ds390/peeph.def,
9935 * src/ds390/gen.c (genAnd, genOr),
9936 * src/mcs51/peeph.def,
9937 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9939 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9941 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9948 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9952 * src/SDCCbitv.c: added function to free a bitvector
9954 * src/SDCClrange.c: added function to recompute the liveranges
9956 * src/ds390/ralloc.c,
9957 * src/hc08/ralloc.c,
9958 * src/mcs51/ralloc.c,
9960 * src/pic16/ralloc.c,
9961 * src/xa51/ralloc.c,
9962 * src/z80/ralloc.c: recompute the liveranges after register packing
9964 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9966 * src/SDCCloop.c (newInduction): fixed bug #845630
9968 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9970 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9971 inadvertantly left behind from my 2003-11-12 change
9973 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 Updated headers I neglected to commit yesterday.
9979 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9981 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9982 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9983 * src/SDCCopt.c (eBBlockFromiCode),
9984 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9985 the creation of the key hash table from the sequencing so it can be used
9986 earlier (for some GCSE bug fixes still pending)
9988 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9990 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9991 * support/regression/tests/addsub.c: testing genPlus shortcut
9993 2003-11-15 Borut Razem <borut.razem AT siol.net>
9995 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9997 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10000 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10001 ordering is immaterial.
10002 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10004 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10006 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10007 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10008 (SIGSEV) of bug #840381
10009 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10010 unlink new file before rename if new and old filenames are the same)
10012 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10014 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10015 uninitialized variables) for the mcs51. Set environment variable
10016 SDCC_GENRAMCLEAR to test.
10017 xdata initialization slightly shorter
10019 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10023 #838241 & 780691 (basicly the same bug)
10024 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10025 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10027 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10029 * src/SDCCmain.c (linkEdit): "fix" #834252
10031 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10033 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10035 * src/SDCC.y: fixed bug #819403
10037 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10040 the reentrant attribute.
10041 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10042 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10044 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10045 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10046 erroneously reduced to a literal.
10047 * src/hc08/ralloc.c (packRegisters, rematStr),
10048 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10051 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10053 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10054 * doc/sdccman.lyx: changed from 'article' to 'book'
10055 * doc/Makefile: readded test_suite_spec and cdbfileformat
10057 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10059 * device/include/stdlib.h: include malloc.h to comply with ANSI
10060 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10062 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10064 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10065 * doc/clean.mk: also remove *.out files
10066 * doc/sdccman.lyx: some additions, larger top/bottom margins
10068 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10070 * src/SDCC.y: fixed bug #837365
10071 * support/regression/tests/bitopcse.c
10072 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10073 a symbol (might be valop instead)
10074 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10075 * device/lib/clean.mk: added hc08 to the cleaning list
10077 2003-11-04 Borut Razem <borut.razem AT siol.net>
10079 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10081 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10082 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10083 malloc is declared in standard stdlib.h
10085 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10087 * device/lib/hc08/Makefile: need to clean .rel not .o files
10088 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10090 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * src/mcs51/main.c,
10095 * src/ds390/main.c,
10099 * src/pic16/main.c,
10100 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10101 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10102 tests (which uses the port's oclsExpense function)
10108 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10110 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10112 * src/SDCCcse.c (ifxOptimize),
10113 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10114 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10115 deleting the IFX iCode.
10116 * src/hc08/ralloc.c: reduced unneeded slocs
10117 * src/hc08/gen.c: fixed bug in asmopToBoolean
10119 2003-11-04 Borut Razem <borut.razem AT siol.net>
10121 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10122 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10123 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10124 transferred to configure
10126 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10128 Use headers defined in the C[++] standards:
10129 * sim/ucsim/gui.src/serio.src/fileio.cc
10130 * sim/ucsim/gui.src/serio.src/frontend.cc
10131 * sim/ucsim/gui.src/serio.src/main.cc
10132 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10133 * support/Util/NewAlloc.c
10135 * as/mcs51/lklibr.c
10139 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10141 * Added MSVC projects for hc08 assembler and linker:
10142 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10143 /as/hc08/link_hc08.dsp
10145 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10147 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10149 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10151 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10153 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10155 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10157 2003-10-31 Borut Razem <borut.razem AT siol.net>
10159 * support/cpp2/cpplib.h,
10160 support/cpp2/cpplib.c,
10161 support/cpp2/cpplex.c,
10162 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10163 to switch _asm block preprocessing on / off. Default is
10164 #pragma preproc_asm +
10166 2003-10-31 Borut Razem <borut.razem AT siol.net>
10168 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10169 when outputting comment blocks (when executed with -C option) and
10170 _asm (SDCPP specific) blocks
10172 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10176 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10178 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10180 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10182 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10183 * src/SDCCast.c (decorateType): fixed bug #832664
10185 2003-10-31 Borut Razem <borut.razem AT siol.net>
10187 * support/cpp2/cpplex.c: fixed for SDCPP:
10188 comments(when executed with -C option) and _asm blocks
10189 were included even if they where in skipped #if block.
10190 Applied solution from GCC cpp 3.3.2
10192 2003-10-31 Borut Razem <borut.razem AT siol.net>
10194 * src/SDCC.lex: sdcc now understands both formats:
10195 '# <line_number> <file_name>' and
10196 '#line <line_number> <file_name>'
10197 * support/cpp2/cppmain.c: sdcpp now generates the standard
10198 '# <line_number> <file_name>' instead of former
10199 '#line <line_number> <file_name>'
10201 2003-10-30 Borut Razem <borut.razem AT siol.net>
10203 * support/cpp2/cpphash.h,
10204 * support/cpp2/cpplib.h
10205 * support/cpp2/cpplex.c,
10206 * support/cpp2/cppmain.c,
10207 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10209 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10211 Fixed a number of problems revealed by bug #827883.
10212 * src/SDCCloop.c (loopInvariants): Spill location of the
10213 result operand should be recomputed if extracted from
10214 a loop. Also, don't extract assignments of an iTemp
10216 * src/SDCCast.c (isConformingBody): loop reversal should
10217 not occur if the control variable is involved with a
10218 relational operator.
10220 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10222 * .version: bumped to 2.3.6 to reflect the big improvements
10223 made by Erik and Klaus. Thanks!
10225 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10227 Replaced the livrange code.
10228 * src/SDCClrange.c: added new LR code
10230 * src/SDCCBBlock.h: removed remainig parts from old LR code
10231 * src/ds390/ralloc.c,
10232 * src/ds390/gen.c: minor fixes to make it work with new code
10234 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * as/hc08/lkrloc.c,
10239 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10240 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10241 (tweaked fix for bug #818696)
10243 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10245 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10247 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10251 * src/mcs51/gen.c (gencjneshort),
10252 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10253 more efficient (per Scott Bronson's suggestion)
10255 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 Extended the semantics of the critical keyword to include
10258 individual statements. See RFE #827755 and #799831
10263 * support/Util/SDCCerr.c
10264 * support/Util/SDCCerr.h
10269 2003-10-19 Borut Razem <borut.razem AT siol.net>
10271 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10273 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10275 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10277 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10278 and predecrement operand is displayed
10280 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10282 * src/SDCCval.c (valMinus): fixed bug #826041
10284 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10286 Some hc08 related updates that I missed earlier
10287 * sim/ucsim/stypes.h
10288 * support/regression/ports/hc08/spec.mk
10290 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 New target "hc08" for the Motorola 68hc08 family of micros
10300 * sim/ucsim/hc08.src/*
10301 * sim/ucsim/configure.in
10302 * src/ucsim/configure
10303 * sim/ucsim/packages_in.mk
10306 * device/include/mc68hc908qy.h
10307 * device/lib/hc08/*
10308 * device/lib/Makefile.in
10309 * support/regression/ports/hc08/*
10310 * support/regression/Makefile
10312 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10314 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10316 * src/ds390/gen.c (genCast): fixed bug #821957
10318 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10320 * device/lib/logf.c: "fixed" overlay bug
10321 * support/regression/ports/host/spec.mk: added m library
10322 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10323 * support/regression/tests/float_trans: added (for Eric)
10325 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10327 * src/mcs51/gen.c (genCpl): fixed bug
10328 http://sf.net/mailarchive/message.php?msg_id=6263915
10330 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10332 * src/SDCCast.c (decorateType): added extended constant folding
10333 * src/SDCCsymt.c (computeType): cleanup
10334 * src/SDCCval.c (valShift): minor optimization
10335 * support/regression/tests/ast_constant_folding.c: added
10337 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10339 * src/SDCCmain.c: removed some unintended changes
10341 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10343 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10344 * src/z80/gen.c: fixed part of bug #817589
10345 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10347 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10349 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10360 * src/ds390/ralloc.c
10362 * src/mcs51/ralloc.c
10364 * src/pic16/ralloc.c
10365 * src/xa51/ralloc.c
10367 * src/z80/gen.c: removed unused label "release:"
10369 2003-10-06 Borut Razem <borut.razem AT siol.net>
10371 * src/SDCC.lex: removed definition of unused variables
10372 save_optimize and save_options
10374 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10376 * clean.mk: removed '=' in "-maxdepth=1"
10377 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10378 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10380 2003-10-06 Borut Razem <borut.razem AT siol.net>
10382 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10383 my_unput() replaced by unput()
10385 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10387 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10388 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10389 type-punned pointer will break strict-aliasing rules"
10390 Old LR behaviour is again default; Klaus' LR can be choosen by
10391 defining the environment variable LRKLAUS
10395 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10396 * clean.mk: fixed removal of files in bin/CVS/
10397 * device/lib/clean.mk: fixed removal of directories small and large
10398 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10400 * src/SDCCval.c: removed superflous test for pedantic
10402 2003-10-05 Borut Razem <borut.razem AT siol.net>
10404 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10405 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10406 message "unmatched #pragma SAVE and #pragma RESTORE"
10408 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10410 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10411 assembly, critical functions, atomic, nojtbound)
10413 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10415 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10421 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10426 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10428 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10429 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10430 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10432 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * src/z80/gen.c (genRet): fixed bug #524753
10435 * src/z80/gen.c (genCast): fixed internal error on cast from
10437 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10438 fix for bug #477835 to the z80
10439 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10440 for tracking iCodes in the peephole optimizer for z80
10442 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10444 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10445 the other part of bug #814548
10446 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10448 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10450 * src/SDCCcse.c: fixed part of bug #814548
10452 2003-09-28 Borut Razem <borut.razem AT siol.net>
10454 * src/asm.c: rewrite of printILine() to use temporary file instead
10456 * src/xa51/main.c: commented out declaration of int rewinds
10458 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10462 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10465 * src/asm.c (printILine): Fixed bug #811015
10467 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10469 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10472 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10474 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10475 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10476 to correctly handle general case of AOP_PAIRPTR
10477 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10479 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10481 * src/mcs51/ralloc.c (fillGaps),
10482 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10483 register positioning bug)
10485 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10487 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10489 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10492 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10493 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10494 (ralloc doesn't intentionally do this now, but perhaps later)
10495 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10496 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10497 register positioning bugs (Fixed bug #762602 and #795325)
10498 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10499 (Fixed bug #808779)
10500 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10501 lines that --i-code-in-asm generates
10503 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10505 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10506 trying to fclose a FILE* that was already closed.
10508 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10510 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10511 of const struct should be treated as if const themselves)
10513 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10515 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10517 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10519 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10520 Unix (/n) and DOS (/r/n) line terminations.
10522 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10527 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10529 * src/mcs51/gen.c (genFunction, genEndFunction),
10530 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10531 and restore of EA so that stack offsets to parameters are
10532 correct when using both critical and reentrant/stack-auto.
10533 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10534 size (can be triggered in error if sloc is shared between
10535 different sized objects)
10536 * device/include/float.h: fixed macros to explicitly use
10537 unsigned long where needed
10539 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10541 Feature req. 799831: added code to allow nesting of critical functions
10542 * src/mcs51/gen.c (genFunction, genEndFunction)
10543 * src/ds390/gen.c (genFunction, genEndFunction)
10545 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10547 * src/SDCCsymt.c (sclsFromPtr),
10549 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10550 support for standard C idiom of memory mapped variables; for
10551 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10552 to xdata int at 0x1234 tempvar = 1.
10553 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10554 provided by Akiya ISHIDA
10556 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10558 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10559 * src/SDCCval.c (constVal): added reduction from int to char
10560 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10561 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10562 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10564 * support/regression/tests/shifts.c: fixed
10566 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * src/z80/gen.c (genXor): Fixed bug #805445
10570 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 Fixed bug #621531 (const & volatile confusion in the type chain).
10573 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10574 refer to the const or volatile state of the pointer itself.
10586 * src/pic16/ralloc.c
10587 * support/regression/tests/const.c
10589 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10591 When checking for duplicated modules, use absolute paths
10592 instead of relative paths. Files changed:
10597 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10599 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10601 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10603 * device/include/string.h: added size_t typedef, changed
10604 prototypes to use size_t, eliminated separate reentrant and
10605 non-reentrant declarations, added _memmove declaration
10606 * device/lib/_memcpy.c: changed to use size_t instead of int,
10607 changed /4 to >>2 to avoid division library call
10608 * device/lib/_memcmp.c,
10609 * device/lib/_memset.c,
10610 * device/lib/_strncat.c,
10611 * device/lib/_strncpy.c,
10612 * device/lib/_strncmp.c: changed to use size_t instead of int
10613 * device/lib/_memmove.c: new file (fixed bug #772294)
10614 * device/lib/Makefile.in: added _memmove.c
10615 * device/lib/z80/asm_strings.s: fixed bug #772290
10616 * support/regression/tests/bitfields.c: attempt to fix host assertion
10617 failure on amd64-unknown-linux2.2
10619 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10622 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10623 * as/z80/asmain.c (main): fixed bug #801766
10625 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10627 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10630 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10633 reported in bug #800609
10635 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10637 * Top header beautifications in src/pic16 directory:
10638 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10639 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10640 pcoderegs.h, ralloc.c, ralloc.h
10641 * main.c: added top header and GPL license notice
10642 * pcode.c: fixed the if-conditional warning
10644 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10646 * device/lib/_mullong.c: replaced int by short for gcc
10648 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10650 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10651 and JUMPTABLE iCodes properly now (worked by accident before)
10652 * src/mcs51/gen.c (leftRightUseAcc),
10653 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10654 iCode properly now. Use getSize instead of nRegs since a & b
10655 aren't part of the nRegs tally.
10657 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10659 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10660 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10661 before instructions that use the _STATUS register
10663 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10665 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10666 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10667 fetching of the pointer
10668 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10669 copied from genNearPointerSet()
10670 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10671 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10672 If they pop r0/r1 they must be called in the opposite order than aopOp().
10673 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10674 (resp. --stack-auto), prepared for --xstack
10676 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10678 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10680 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10682 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10683 these ports have their own __sdcc_external_start()
10685 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10687 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10688 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10689 type for bits was changed. It resulted in bit variables becoming
10690 global, which is not permitted in PIC 14 assembly output.
10692 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10694 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10696 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10698 Z80 and MCS51 linkers complaint if a public symbol is defined
10699 in more than one library module:
10703 * as/mcs51/Makefile.in
10705 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 A few small changes that speed up the peephole optimizer.
10711 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10713 Try to make the peephole optimizer smarter by maintaining
10714 an association between the assembly source code and the
10715 iCodes that originated them. Put this information to use
10716 with a new peephole rule condition "notVolatile" so that
10717 the rules can be aggressive yet still safe.
10722 * src/mcs51/peeph.def
10724 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10729 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10730 if the left or right operand symbols have the accuse flag set.
10732 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10734 Changed the type of the result of the ! (NOT) operator to char;
10735 previously it returned the same type as the source. This allows
10736 us to eliminate all the genFloatNot functions (all of its target
10737 implementations were very buggy) since !float can use the same
10740 * src/SDCCicode.c (ast2iCode): ! returns char
10741 * src/mcs51/gen.c (genNot, genNotFloat),
10742 * src/ds390/gen.c (genNot, genNotFloat),
10743 * src/z80/gen.c (genNot, genNotFloat),
10744 * src/pic/gen.c (genNot, genNotFloat),
10745 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10747 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10749 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10750 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10751 during interrupts. Ensure WSAVE is located at a shared bank address.
10752 2. Fixed page selection in some places
10753 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10754 the registers name strings.
10755 4. Fixed "signed / unsigned compare" compiler warnings.
10756 5. The PIC port manages its own allocation of the general purpose
10757 registers, but makes no attempt to reuse them. As a result when
10758 compiling it soon runs out of general purpose registers. Some
10759 additional code was added to the files pcode.c and device.c to walk
10760 through the function call tree and rename the registers so that they
10770 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10771 genPlus() & genMinus() when the result is the same as left or right
10773 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10775 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10777 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 Made bitfield a distinct type from bit so that bitfields
10780 convert as per ANSI C and bits retain their traditional
10781 boolean style behaviour. Implemented bitfield support in
10789 * src/ds390/gen.c: bit v bitfield split
10790 * src/z80/gen.c: New support for bitfields
10791 * support/regression/tests/bitfields.c: reenabled z80,
10794 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10796 Rules 246.x, 247.x relate to bitfields, the others speed up
10797 access to xdata mapped I/O devices.
10799 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10801 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 Cleaned up genPackBits and genUnpackBits and added two helper
10804 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10805 for literal assignments in genPackBits (thanks to Frieder for
10811 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10813 Fixed bug #748310 (pointer to function type mishandled when the
10814 function name is omitted). Also fixed a SIGSEGV when a function
10815 attribute (reentrant, etc) is used on a non-function or on a
10816 function but misplaced before the parameter list.
10818 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10820 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10821 * support/Util/SDCCerr.h,
10822 * support/Util/SDCCerr.c: Added func attr misuse error msg
10824 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10826 Fixed bug #787649 by anonymous
10827 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10828 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10830 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 Fixed numerous bitfield problems.
10834 * src/SDCC.y: More bitfield related error checking
10836 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10837 * support/Util/SDCCerr.h,
10838 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10839 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10840 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10841 * support/regression/tests/bitfields.c: tests added
10843 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 Made the constant following the "interrupt" keyword optional. If
10846 omitted, the function will not automatically be given an entry
10847 in the interrupt vector table (similar to #pragma NOIV, but
10848 less syntacticly kludgy). The interrupt number is also now
10849 range checked. Also fixed a bug in the high order bit example
10856 * support/Util/SDCCerr.c
10857 * support/Util/SDCCerr.h
10860 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10862 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10863 * src/SDCCicode.c (operandOperation): rewritten some ops
10864 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10865 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10867 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10868 be re-activated by defining REDUCE_LITERALS)
10869 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10870 unsigned, but are signed by default
10871 * src/SDCCval.c (constVal): rearranged
10872 * src/SDCCval.c (valMod): preliminary fix
10873 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10874 * support/regression/literalop.c: added, work in progress
10876 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 Generate warnings for useless declarations like "char data;"
10879 that don't do what new users expect.
10882 * support/Util/SDCCerr.h
10883 * support/Util/SDCCerr.c
10885 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10887 * src/SDCCval.c (valMult): fix overflow detection of negative int
10889 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10891 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10893 Changes to support big endian targets:
10906 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10908 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10909 * device/lib/time.c: fixed warning "integer overflow in expression"
10911 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10913 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10914 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10915 constants are unsigned; added recognition of "u" flag for unsigned
10916 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10917 * src/SDCCval.c (valDiv, valMod): fixed signdness
10918 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10919 signedness of modulo, left and right shift
10920 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10921 * support/Util/SDCCerr.h: added warning W_INT_OVL
10922 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10923 * src/SDCCast.c (ast_print): improved output of constants
10925 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10927 Fixed some warnings when building with MSVC:
10929 * as/mcs51/asdata.c
10933 * link/z80/aslink.h
10934 * link/z80/lkdata.c
10935 * link/z80/lkeval.c
10940 * support/cpp2/cpplib.c
10944 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10946 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10948 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10950 * support/librarian/clean.mk: Do not remove Makefile.
10951 * support/librarian/Makefile: added.
10953 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10955 Added librarian to MSVC build:
10958 * support/librarian/librarian.dsp
10960 'configure' not needed for librarian, removed:
10961 * support/librarian/configure
10962 * support/librarian/configure.in
10963 * support/librarian/config_in.h
10964 * support/librarian/Makefile.in
10966 Hopefully these ones built the librarian and the rest of sdcc properly:
10968 * Makefile.common.in
10970 Messed up 'configure', so revert to previous version:
10974 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10976 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10977 there, while the mantissa of a double is "only" 53 bits wide.
10979 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10981 Adding sdcclib to the build. MSVC project coming soon.
10982 Files added/changed:
10984 * support/librarian/clean.mk
10985 * support/librarian/configure
10986 * support/librarian/configure.in
10987 * support/librarian/config_in.h
10988 * support/librarian/Makefile.bcc
10989 * support/librarian/Makefile.in
10990 * support/librarian/sdcclib.c
10993 * Makefile.common.in
10997 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10999 Linker now complaints if linked modules have conflicting options, for
11000 example, one compiled using --model-large and another one compiled with
11001 --model-small. The following files were modified:
11003 * as/mcs51/asdata.c
11004 * as/mcs51/aslink.h
11006 * as/mcs51/asmain.c
11008 * as/mcs51/i51pst.c
11009 * as/mcs51/lkdata.c
11010 * as/mcs51/lklibr.c
11011 * as/mcs51/lkmain.c
11017 * link/z80/aslink.h
11018 * link/z80/lkdata.c
11019 * link/z80/lklibr.c
11020 * link/z80/lkmain.c
11023 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11025 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11026 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11028 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11030 * src/z80/mappings.i: fix _mul[us][int,long] entries
11032 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11034 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11036 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11038 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11039 * support/regression/tests/bitopcse.c: added
11047 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11049 added support for new library format to z80, gbz80 linkers:
11055 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11057 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11058 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11060 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11062 added DUMMY_READ_VOLATILE:
11071 * src/SDCCcse.c (algebraicOpts): many improvements
11072 * src/SDCCcse.h: removed algebraicOpts()
11073 * src/SDCCicode.c (picDummyRead): added
11075 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11077 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11078 "Insufficient space in data memory".
11080 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/mcs51/gen.c: fixed bug #771358
11083 * src/z80/gen.c: fixed bug #759087
11085 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11087 * src/pic16/glue.c: minor cleanup by Vangelis
11089 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11091 * device/include/regc515c.h: fixed #758477
11092 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11093 * device/lib/_gptrput.c: saved a few bytes
11094 * my tab spacing is 8, yours too?)
11095 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11096 * device/lib/serial.c: process RX bytes earlier than TX bytes
11097 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11099 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11101 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11103 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11105 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11107 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11109 * device/lib/Makefile.in: bad fix, reverted to 1.43
11111 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11113 * device/lib/Makefile.in: added missing z80 object files
11115 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11117 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11118 pic16 progress by Vangelis:
11121 * src/pic/Makefile:
11128 * pic16/genarith.c:
11133 * pic16/pcodepeep.c:
11136 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11138 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11140 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11142 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11143 added gbz80 build to MSVC project.
11144 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11145 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11146 from 8051 stuff and setup so it links using a .lnk file.
11148 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11150 * support/librarian/sdcclib.c: sdcc librarian.
11151 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11154 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11156 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11158 2003-07-02 Borut Razem <borut.razem AT siol.net>
11160 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11161 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11162 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11163 src/xa51/main.c, src/z80/main.c:
11164 virtualization of glue() function: each port has it's own glue function,
11165 which is accessed by do_glue function pointer in PORT.general structure
11167 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11169 * DS800C400 fun, improved ROM interface and tinibios.
11171 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11173 * More support for DS80C400. Now includes beginning of interface to ROM.
11175 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11177 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11179 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11181 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11183 2003-06-19 Borut Razem <borut.razem AT siol.net>
11185 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11187 2003-06-19 Borut Razem <borut.razem AT siol.net>
11189 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11190 fixed Z80 port - crt0.o: cannot open.
11192 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11194 * support/Util/MySystem.c (merge_command): revert bad fix
11196 2003-06-18 Borut Razem <borut.razem AT siol.net>
11198 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11200 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11202 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11203 option --use-stdout sends errors to stdout instead of stderr.
11205 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11207 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11209 2003-06-15 Borut Razem <borut.razem AT siol.net>
11211 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11212 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11213 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11214 fixed width array of pointers replaced with sets;
11215 multiple include and lib paths ared transferred to preprocessor and linker
11216 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11217 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11218 fixed width array of pointers
11219 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11220 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11221 fixupPath(), getPathDifference()
11222 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11223 fixed width array of pointers
11225 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11227 * src/pic16/ralloc.c: fix warnings
11228 * src/pic16/pcode.c: fix warning
11230 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11232 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11233 know all the details, but essentially this set of changes enable
11234 the pic16 port to generate movff instructions and generate assembler
11238 * src/pic16/glue.c:
11239 * src/pic16/pcode.c:
11240 * src/pic16/device.c:
11241 * src/pic16/main.c:
11242 * src/pic16/pcode.h:
11243 * src/pic16/pcoderegs.c:
11244 * src/pic16/ralloc.c:
11245 * src/pic16/ralloc.h:
11247 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11249 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11250 added option --vc, so sdcc errors and warnings are compatible with
11251 Microsoft Visual Studio.
11253 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11255 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11256 device/lib/libfloat.lib: added atof function.
11258 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11260 * doc/sdccman.lyx: updated to Lyx 1.3
11261 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11262 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11263 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11265 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11267 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11269 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11271 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11272 additions to the "related tools/documentation" section
11274 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11276 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11278 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11280 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11281 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11283 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11285 * doc/sdccman.lyx: fix double dash and other minor things
11286 * doc/Makefile: fix double dash
11288 2003-05-28 Karl Bongers(patches from Martin Helmling)
11289 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11290 condition and ignore commands.
11292 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11294 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11295 is in parts still quite out of date, I did changes as far as I felt makes sense
11296 for a non-native english speaker.
11297 Please feel free to add to the manual or to correct my changes.
11298 * doc/Makefile: undid touching the date of intermediate tex files.
11300 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11302 * doc/sdccman.lyx: Manual has an index now
11304 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11306 Finalize muluint/mulsint and mululong/mulslong merging:
11307 * device/lib/_mulint.c
11308 * device/lib/_mullong.c
11309 * device/lib/gbz80/mul.s
11310 * device/lib/gbz80/stubs.s
11311 * device/lib/z80/mul.s
11312 * device/lib/z80/stubs.s
11313 * src/SDCCsymt.c (initCSupport)
11315 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11317 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11318 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11319 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11320 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11323 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11325 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11326 the regression tests I'm not brave enough to enable 245.b, 245.c
11327 * doc/sdccman.lyx: added latex preamble for hyperref package.
11328 Using pdflatex this will give you a hyperlinked pdf file with
11329 bookmarks. (prepend '%' before /usepackage if this breaks something)
11331 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11333 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11335 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11337 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11339 2003-05-21 <johan AT balder>
11341 * src/SDCCglue.c (printIval): fixed bug #739934
11343 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11345 Applied patch from bug 737905 (renamed yylineo to mylineno):
11352 * src/pic16/pcode.c: Cleaned warnings
11353 * src/pic16/pcodeflow.c: Cleaned warnings
11354 * src/pic16/pcoderegs.c: Cleaned warnings
11356 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11358 * src/pic16/pcode.c: Cleaned warnings
11359 * src/pic16/pcodepeep.c: Cleaned warnings
11360 * src/pic16/ralloc.c: Cleaned warnings
11362 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11364 * doc/sdccman.lyx: fixed bug 739745
11365 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11367 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11369 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11370 it can be defined with CFLAGS when running configure
11371 * src/SDCCmain.c: fixed compiling + linking with object files
11373 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11375 * configure.in: configure for pic16 port,
11376 added --disable-pic16-port
11377 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11378 * src/SDCCmain.c: linkOptions is changed to set *,
11379 added if/endif conditional macros to remove options help
11380 messages from optionsTable when a port is not configured, added
11381 support for the PIc16 port in the ports table, when executing
11382 the compiler with no port specified on command line, a default
11383 port is selected with the new macro DEFAULT_PORT which is
11384 defined in port.h, in setDefaultOptions() linkOptions is removed
11385 from initialization assignment, since now it is a set,
11386 parseCmdLine uses setParseWithComma for linkOptions, in
11387 linkEdit() linkOptions are accessed with new function indexSet()
11388 which returns the i'th item of a set variable. See SDCCset.c, in
11389 linkEdit() when calling buildCmdLine(), added linkOptions as
11390 last argument. Now users can pass arguments to gplink via the
11391 -Wl option, main() uses pic16glue() to glue up pic16 programs
11392 * src/SDCCpeeph.c: various changes to support pic16
11393 * src/SDCCset.c: added function void *indexSet(set *, int) to
11394 return the i'th item of the set
11395 * src/SDCCset.h: added function prototype for indexSet()
11396 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11397 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11398 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11399 added macro DEFAULT_PORT
11400 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11401 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11403 * src/pic16/glue.c: commented out some error producing lines
11404 * src/pic16/main.c: __config directives are commented out to stop
11405 gpasm complaining and test the linkage with gplink, _linkCmd and
11406 _asmCmd changed to be more gplink and gpasm friendly
11407 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11408 produced an error when parsed, peep rule 12 is added to utilize
11409 movff, but it is commented out since the pCode does not support
11410 yet a command with 2 address arguments
11412 2003-05-18 <johan AT balder>
11414 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11415 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11416 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11418 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11419 Added feature to script commands from file.
11421 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11423 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11424 * src/SDCCutil.c: include ctype.h for win32
11426 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11428 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11430 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11432 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11433 Fixed so you can set breakpoints prior to run, run does not stop
11434 on entry now. Add tbreak. Other enhancements and fixes for use
11437 2003-05-12 Borut Razem <borut.razem AT siol.net>
11439 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11441 2003-05-11 Borut Razem <borut.razem AT siol.net>
11443 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11444 the path of bin directory, so that PATH is the only env. variable, which has to be set
11445 in case of standard installation.
11446 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11447 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11448 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11450 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11452 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11453 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11454 temp files are in the port dir; clean the gen/test directory when
11455 generating new test.c
11456 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11457 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11458 * support/regression/tests/zeropad.c: added
11460 2003-05-09 <johan AT balder>
11462 * src/SDCCglue.c: fixed bug #597940
11464 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11466 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11467 cache sfr, optimize next,step, fix off by one sourceline,
11468 support ddd list function.
11469 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11471 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11473 * support/regression/HTMLgen.py: added compare_s2f()
11474 * support/regression/Makefile: redo 1.27
11475 * support/regression/generate-cases.py: redo 1.5
11477 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11479 * support/regression/tests/float.c: workaround 33 bit hex constant
11480 * support/regression/tests/simplefloat.c: fix division for host
11482 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11484 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11485 that tame's the PIC's over-aggressive optimizer.
11487 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11489 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11492 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11494 Initial support for DS80C400. "Hello world" runs on TINIm400
11497 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11499 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11500 * Some notes on ddd usage added in debugger/README
11501 Martin Helmling adding more features and fixes for ddd GUI debugger.
11502 Code added for nexti, stepi, up, down, and other adjustments.
11504 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11506 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11507 * src/pic/peeph.def Added two rules to optimize carry manipulation
11508 * src/pic/* removed debug printfs
11510 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11512 * debugger/mcs51/cmd.c: added header newalloc.h
11514 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11516 * as/Makefile: new EXEEXT
11517 * as/z80/Makefile: remove trailing slash of BUILDIR
11518 * as/z80/clean.mk: new EXEEXT
11519 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11520 * support/cpp2/Makefile.in: new EXEEXT
11521 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11523 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11525 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11526 EXEEXT was introduced to fix all related problems with targets
11527 "clean", "install" and "uninstall"; a couple of further flaws
11528 especially with "clean" have been fixed too
11529 * as/mcs51/Makefile.in
11530 * as/mcs51/clean.mk
11534 * debugger/mcs51/Makefile.in
11535 * debugger/mcs51/clean.mk
11536 * link/z80/Makefile
11537 * link/z80/Makefile.in
11538 * link/z80/clean.mk
11540 * packihx/Makefile.in
11542 * sim/ucsim/Makefile
11543 * sim/ucsim/clean.mk
11544 * sim/ucsim/avr.src/Makefile.in
11545 * sim/ucsim/avr.src/clean.mk
11546 * sim/ucsim/s51.src/Makefile.in
11547 * sim/ucsim/s51.src/clean.mk
11548 * sim/ucsim/xa.src/Makefile.in
11549 * sim/ucsim/xa.src/clean.mk
11550 * sim/ucsim/z80.src/Makefile.in
11551 * sim/ucsim/z80.src/clean.mk
11552 * sim/ucsim/main_in.mk
11553 * sim/ucsim/packages_in.mk
11554 * sim/ucsim/gui.src/Makefile.in
11555 * sim/ucsim/gui.src/serio.src/Makefile.in
11556 * sim/ucsim/gui.src/serio.src/clean.mk
11559 * support/cpp2/Makefile.in
11560 * support/cpp2/clean.mk
11561 * support/makebin/Makefile
11562 * support/makebin/clean.mk
11563 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11564 * doc/sdccman.lyx: --program-suffix no longer needed
11566 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11568 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11569 Martin Helmling added support for ddd GUI debugger.
11570 Code added to display assembly, set variables, and other commands
11571 to interface to ddd.
11573 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11575 * as/Makefile: fix target clean
11576 * as/clean.mk: fix target clean
11577 * as/z80/clean.mk: fix target clean
11579 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11581 * Makefile.common.in: added AT EXEEXT AT
11582 * configure.in: removed all mingw32 stuff
11583 * configure: rebuilt from configure.in
11584 * doc/sdccman.lyx: updated section "installation"
11585 * support/scripts/sdcc_mingw32: adapted to configure
11586 * support/scripts/sdcc_cygwin_mingw32: added
11588 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11590 * src/pic Added object file support for the PIC port
11591 * src/pic Applied patch from Craig Franklin (this started the object file support)
11592 * src/regression Updated the PIC regression tests for object files
11594 2003-04-20 Borut Razem <borut.razem AT siol.net>
11596 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11597 lklex.c: In function `getfid':
11598 lklex.c:203: warning: array subscript has type `char'
11599 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11600 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11601 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11602 stack handling macros
11604 2003-04-19 Borut Razem <borut.razem AT siol.net>
11606 * "handling space characters in file path" task:
11607 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11608 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11609 * support/Util/MySystem.h: make it self-sufficient
11610 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11611 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11612 handling space characters in file path
11613 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11614 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11615 * support/Util/MySystem.c: handling space characters in executable's path
11617 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11619 * as/z80/Makefile: fix permanent rebuild of z80
11620 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11621 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11623 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11625 * src/SDCCopt.c: add special case optimization to replace modulo by
11626 a power of two with a bitwise AND.
11628 2003-04-18 <johan AT balder>
11630 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11632 2003-04-17 <johan AT balder>
11634 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11635 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11637 2003-04-13 Borut Razem <borut.razem AT siol.net>
11639 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11640 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11641 fixed mingw problem in adl_NORMALIZE_PATH
11643 2003-04-12 Borut Razem <borut.razem AT siol.net>
11645 * fixed "#pragma SAVE/RESTORE can not be nested":
11646 * src/SDCC.lex: reworked pragma handling functions
11647 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11648 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11650 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11652 * src/SDCCutil.c (pathEquivalent): defined but not used
11653 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11654 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11655 * configure: rebuilt from configure.in
11656 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11657 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11658 * device/include/Makefile.in: replace sdcc_datadir
11659 * device/lib/Makefile.in: replace sdcc_datadir
11660 * Makefile.common.in: add LDFLAGS from configure
11661 * packihx/Makefile.in: use LDFLAGS
11662 * src/Makefile.in: use LDFLAGS
11663 * support/cpp2/Makefile.in: add LDFLAGS from configure
11664 * support/makebin/Makefile: use LDFLAGS
11665 * .version: bumped version number to 2.3.5
11667 2003-04-12 Borut Razem <borut.razem AT siol.net>
11669 * completed "different paths" task:
11670 * src/SDCCmacro.c: fixed bug in handling quotes
11671 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11672 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11674 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11676 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11678 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11680 * ds390/gen.c ds390/peeph.def: fix bug 706781
11682 2003-04-11 Borut Razem <borut.razem AT siol.net>
11684 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11686 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11688 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11689 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11690 set - this bit used to not be set...).
11691 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11692 bad code in PIC Port
11693 * src/regression/and2.c added to test bug 609268
11694 * src/regression/Makefile added and2.c to regression test
11697 2003-04-08 <johan AT CP255758-A>
11699 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11700 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11701 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11703 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11705 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11707 * support/cpp2/Makefile.in: fix bug #487815
11708 * configure: rebuilt from configure.in
11709 * Makefile.common.in: docdir changed, new path suffixes
11710 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11711 * sdcc_vc_in.h: reflect changes from sdccconf.h
11712 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11713 * src/SDCCutil.h: remove BINDIR hack
11714 * doc/sdccman.lyx: update new path hierarchy
11716 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11718 * src/SDCCpeeph.c: added okToRemoveSLOC test
11720 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11722 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11724 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11726 * src/SDCCpeeph.c: added labelIsReturnOnly test
11727 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11729 2003-04-05 <johan AT balder>
11731 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11732 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11733 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11734 * src/SDCCast.c: fixed a warning
11735 * src/SDCCast.h: fixed a warning
11736 * src/SDCCicode.c (operandFromAst): fixed a warning
11738 2003-04-04 <johan AT balder>
11740 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11741 * src/SDCCast.c (decorateType): fixed bug #715076
11742 * src/SDCC.y: fixed bug #702907
11744 2003-04-03 <johan AT balder>
11746 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11747 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11748 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11749 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11750 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11752 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11754 * _decdptr.c: fix return values
11755 * _gptrget.c: fix return values
11756 * _gptrgetc.c: fix return values
11757 * _gptrput.c: fix return values
11758 * _mulint.c: fix return values
11759 * as/z80/Makefile: fix 'make -j' problem
11761 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11763 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11764 * configure.in: big cleanup, updated to autoconf 2.5x
11765 * configure: rebuilt from configure.in
11766 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11767 * sdcc_vc_in.h: reflect changes from sdccconf.h
11768 * doc/Makefile: fixed a flaw in "make install"
11770 2003-04-02 <johan AT balder>
11772 * src/ds390/gen.c (genCmp): no comments
11773 * src/mcs51/gen.c (genCmp): no comments
11774 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11775 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11777 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11779 * support/regression/generate-cases.py: place generated file in given sub directory
11780 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11781 * support/regression/Makefile: improvements for 'make -j';
11782 side effect: it's simpler and faster now
11784 2003-03-31 Borut Razem <borut.razem AT siol.net>
11786 * src/z80/main.c: link-{port} and as-{port} defined without path
11787 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11789 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11791 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11793 2003-03-30 Borut Razem <borut.razem AT siol.net>
11795 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11796 changed type of list parameter to set
11797 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11798 * src/port.h: changed type of do_assemble() parameter to set
11799 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11800 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11801 definition of "cppoutfilename" macro with NULL value in preProcess()
11802 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11803 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11804 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11805 replaced with set *binPathSet
11806 * shash_add() deallocates the item, if allready exsists, before adding the new one
11807 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11809 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11811 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11812 a nested for loop bug in the PIC port
11813 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11816 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11818 * support/Util/dbuf.h: remove C++ stuff to make it portable
11820 2003-03-28 Borut Razem <borut.razem AT siol.net>
11822 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11823 literal strings in stringLiteral()
11824 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11825 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11828 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11830 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11832 2003-03-26 <johan AT balder>
11834 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11835 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11836 * src/SDCCast.c (decorateType): fixed " -v < 3"
11838 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11840 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11841 Added Lenny Story's debug infrastructure changes:
11842 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11843 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11844 * src/cdbFile.c: added
11845 * src/SDCCdebug.c: added
11846 * src/SDCCdebug.h: added
11847 * src/SDCCast.c (createFunction)
11848 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11849 * src/SDCCmain.c (parseCmdLine, main)
11850 * src/SDCCmem.c (redoStackOffsets)
11851 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11854 * src/avr/gen.c (genAVRCode)
11855 * src/ds390/gen.c (gen390Code)
11856 * src/mcs51/gen.c (gen51Code)
11857 * src/pic/gen.c (genpic14Code)
11858 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11859 * src/xa51/gen.c (genXA51Code)
11860 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11862 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11864 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11865 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11867 2003-03-22 <johan AT balder>
11869 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11871 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11873 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11874 * doc/cdbfileformat.lyx: added, written by Lenny Story
11875 * doc/Makefile: added cdbfileformat.lyx
11876 * doc/clean.mk: added cdbfileformat.lyx
11878 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11880 * src/mcs51/peeph.def: fix bug #705773
11882 2003-03-20 <johan AT balder>
11884 An sfr/sbit can have an "at #" AND an initializer
11885 * src/SDCCsymt.c (checkSClass):
11886 * src/SDCCmem.c (allocGlobal):
11887 * src/SDCCmem.c (allocLocal):
11888 * src/SDCCast.c (createBlock):
11890 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11892 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11894 2003-03-16 <johan AT balder>
11896 Undid the hackup of const and volatile, the problem is much bigger
11898 * src/SDCCast.c:1.171
11899 * src/SDCCglue.c:1.138
11900 * src/SDCCicode.c:1.146
11901 * src/SDCCsymt.c:1.150
11902 * src/SDCCval.c:1.65
11904 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11906 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11907 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11909 2003-03-13 <johan AT balder>
11911 Hackup const and volatile modifiers in type chains a bit:
11913 * src/SDCCast.c:1.169
11914 * src/SDCCglue.c:1.136
11915 * src/SDCCicode.c:1.143
11916 * src/SDCCsymt.c1.146
11917 * src/SDCCsymt.h1.59
11918 * src/SDCCval.c:1.63
11920 2003-03-12 <johan AT balder>
11922 * src/SDCCBBlock.h: more LRH debugging junk
11923 * src/SDCCcflow.h: more LRH debugging junk
11924 * src/SDCCloop.c: more LRH debugging junk
11925 * src/SDCC.y (struct_declaration): fixed bug #697590
11926 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11927 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11928 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11930 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11931 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11932 test function names must now match exactly).
11933 * src/SDCCcse.c: added special case in findCheaperOp to allow
11934 extending a short integer. Makes less awful code for bug 700121 test case.
11936 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11938 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11939 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11941 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11943 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11944 actually called (operandsNotEqual() was called for all
11945 operandsNotEqualX tests).
11947 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11949 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11950 with shorter literals. Fixes bug 700121.
11952 2003-03-11 <johan AT balder>
11954 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11956 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11958 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11959 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11961 2003-03-10 Borut Razem <borut.razem AT siol.net>
11963 * src/SDCCmain.c: pipe preprocessor's output
11964 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11965 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11966 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11967 which closes all pipes in pipeSet set
11968 * src/SDCCset.c: free deleted item in function deleteSetItem()
11969 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11970 moved from z80 to src subproject
11971 * .version: increased version number to 2.3.4
11973 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11975 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11976 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11977 * support/regression/ports/xa51/spec.mk: fix typo
11979 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11981 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11983 2003-03-09 Borut Razem <borut.razem AT siol.net>
11985 * src/SDCCmain.c: pipe preprocessor's output
11986 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11987 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11988 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11989 which closes all pipes in pipeSet set
11990 * src/SDCCset.c: free deleted item in function deleteSetItem()
11991 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11992 moved from z80 to src subproject
11994 2003-03-09 Borut Razem <borut.razem AT siol.net>
11996 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11997 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11998 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11999 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12000 * src/SDCCglobl.h: unification of WIN32 native definitions
12002 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12004 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12006 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12008 * src/configure.in: check for endianess (even while cross-compiling)
12009 * src/configure: check for endianess (even while cross-compiling)
12010 * src/configure_in.h: check for endianess (even while cross-compiling)
12011 * src/avr/gen.c: remove old endianess stuff
12012 * src/mcs51/gen.c: remove old endianess stuff
12013 * src/ds390/gen.c: remove old endianess stuff
12014 * src/pic/gen.c: remove old endianess stuff
12015 * src/pic/genarith.c: remove old endianess stuff
12016 * src/pic/glue.c: fix endianess check
12017 * src/pic16/gen.c: remove old endianess stuff
12018 * src/pic16/genarith.c: remove old endianess stuff
12019 * src/pic16/glue.c: fix endianess check
12020 * src/xa51/gen.c: remove old endianess stuff
12021 * src/z80/gen.c: fix endianess check
12022 * src/SDCCglue.c: fix endianess check
12023 * src/ds390/peeph.def: fix bug 700036
12025 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12027 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12028 * src/configure: find appropriate data-types on host for SDCC's int and long
12029 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12030 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12031 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12033 2003-03-07 <johan AT balder>
12036 some minor cleanups before the big shot
12037 OP_DEFS and OP_USES now use Kevin's protection
12038 new option --nolabelopt
12040 * src/SDCCBBlock.c:
12049 * src/ds390/ralloc.c:
12050 * src/mcs51/ralloc.c:
12051 * src/pic/ralloc.c:
12052 * src/xa51/ralloc.c:
12053 * src/z80/ralloc.c:
12055 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12057 * src/pic/pcode.c (get_op): fix 64 bit warnings
12058 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12059 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12060 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12061 * support/regression/tests/malloc.c: fix 64 bit warnings
12063 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12065 * src/mcs51/gen.c (genMinus): fixed bug 696436
12067 2003-03-02 Borut Razem <borut.razem AT siol.net>
12069 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12071 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12073 * configure.in: test for mkstemp
12074 * sdccconf_in.h: add HAVE_MKSTEMP
12076 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12078 * device/include/ctype.h: removed warning while using --stack-auto
12079 * device/include/malloc.h: removed warning while using --stack-auto
12080 * device/include/string.h: removed warning while using --stack-auto
12082 2003-02-23 Borut Razem <borut.razem AT siol.net>
12084 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12085 because NDEBUG is defined (see man assert)
12086 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12088 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12090 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12091 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12093 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12095 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12096 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12098 2003-02-18 <johan AT balder>
12100 * as/mcs51/asmain.c (asmbl): module can start with a digit
12101 * as/z80/asmain.c (asmbl): module can start with a digit
12103 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12105 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12106 * src/asm.c: fix pipe() for Mingw32
12108 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12110 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12111 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12112 make -V work again; --c1mode reads now from stdin
12113 * doc/sdccman.lyx: added --c1mode
12114 * support/Util/SDCCerr.c: new messages for c1 mode
12115 * support/Util/SDCCerr.h: new messages for c1 mode
12116 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12118 2003-02-15 <johan AT balder>
12120 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12122 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12124 * doc/sdccman.lyx: Environment variables, -o and other minor things
12126 2003-02-14 <johan AT balder>
12128 * src/xa51/main.c: before anyone really tries to use it :)
12130 * Install doc's in share/sdcc/doc
12131 * removed some obsolete files
12132 * Do a proper make distclean and uninstall
12133 M Makefile.common.in
12136 M device/include/Makefile.in
12137 M device/lib/Makefile.in
12140 M sim/ucsim/doc/Makefile.in
12142 R src/avr/peeph.rul
12143 R src/xa51/peeph.rul
12144 M support/cpp2/Makefile.in
12145 M support/makebin/Makefile
12148 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12150 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12152 2003-02-10 Borut Razem <borut.razem AT siol.net>
12154 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12155 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12156 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12157 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12158 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12159 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12160 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12161 src/z80/Makefile.bcc: Borland Makefile cleanup
12162 * as/z80/Makefile.bcc: Added Borland Makefile
12163 * support/cpp2/borland.h: Removed
12165 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12167 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12168 * src/SDCC.lex: new pragma NOIV
12169 * src/SDCCglobl.h: new pragma NOIV
12170 * src/SDCCmem.c: new pragma NOIV
12172 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12174 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12176 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12178 * src/SDCCmain.c: signal handling is switched off by --debug
12179 * doc/Makefile: small fix for install; use clean.mk again
12180 * doc/clean.mk: clean *.pdf and *.html too
12182 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12184 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12185 * device/lib/printfl.c: fix a ds390 bug by making it portable
12186 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12187 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12188 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12189 * debugger/mcs51/cmd.c: converted multi-line string literals
12190 * sim/ucsim/globals.cc: converted multi-line string literals
12191 * src/SDCCmain.c: introduced signal handler to remove temp files
12192 * doc/Makefile: small tweaks, implement clean
12193 * doc: removed generated files
12195 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12197 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12198 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12199 Address Record is not correctly generated for DS390."
12201 2003-02-02 Borut Razem <borut.razem AT siol.net>
12203 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12204 * as/mcs51/asm.h: fixed compilation with Borland C
12205 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12206 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12207 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12208 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12209 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12210 src/z80/Makefile.bcc: delete $(LIB) only if exist
12211 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12213 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12215 * device/include/malloc.h: introduced NULL
12216 * device/include/string.h: introduced NULL
12217 * device/include/stdlib.h: introduced NULL
12218 * device/lib/_memcpy.c: removed NULL
12219 * device/lib/_strcat.c: removed NULL
12220 * device/lib/_strchr.c: removed NULL
12221 * device/lib/_strcmp.c: removed NULL
12222 * device/lib/_strcpy.c: removed NULL
12223 * device/lib/_strcspn.c: removed NULL
12224 * device/lib/_strlen.c: removed NULL
12225 * device/lib/_strncat.c: removed NULL
12226 * device/lib/_strncmp.c: removed NULL
12227 * device/lib/_strncpy.c: removed NULL
12228 * device/lib/_strpbrk.c: removed NULL
12229 * device/lib/_strrchr.c: removed NULL
12230 * device/lib/_strspn.c: removed NULL
12231 * device/lib/_strstr.c: removed NULL
12232 * device/lib/_strtok.c: removed NULL
12233 * device/lib/malloc.c: removed NULL, include own header
12235 2003-02-02 <johan AT balder>
12237 * 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
12238 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12239 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12240 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12241 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12242 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12244 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12246 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12249 2003-02-01 <johan AT balder>
12251 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12253 2003-01-31 <johan AT CP255758-A>
12255 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12257 2003-01-30 <johan AT balder>
12259 * src/SDCCBBlock.c: automatic bug detection
12260 * src/SDCCicode.c: automatic bug detection
12262 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12264 * src/SDCCglobl.h: now --xram-size 0 works
12265 * src/SDCCmain.c: now --xram-size 0 works
12267 2003-01-29 <johan AT balder>
12269 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12271 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12273 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12274 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12275 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12276 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12277 * src/SDCCglobl.h: Added options --xram-size and --code-size
12278 * src/SDCCmain.c: Added options --xram-size and --code-size
12280 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12282 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12283 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12285 2003-01-27 <johan AT balder>
12287 * src/SDCC.y: fixed bug #613764
12289 2003-01-26 <johan AT balder>
12291 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12292 * src/SDCCsymt.h: fixed bug #673374
12293 * src/SDCCglue.c: fixed bug #661910
12294 * src/SDCCast.c: fixed bug #458099 and 673374
12296 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12298 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12299 * as/mcs51/strcmpi.h: added
12300 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12301 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12302 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12303 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12304 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12305 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12306 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12307 * as/mcs51/Makefile.aslink: new module strcmpi
12308 * as/mcs51/Makefile.asx8051: new module strcmpi
12309 * as/mcs51/Makefil.bcc: new module strcmpi
12310 * as/mcs51/Makefile.in: new module strcmpi
12311 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12313 2003-01-26 <johan AT balder>
12315 * src/SDCCglue.c: reverted back to 1.124
12316 * src/SDCCast.c: reverted back to 1.156
12317 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12319 2003-01-25 <johan AT balder>
12321 * src/SDCCglue.c: A better fix for bug #661910
12322 * src/SDCCast.c: A better fix for bug #661910
12323 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12325 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12327 * src/Makefile.in: remove spawn.o
12328 * src/SDCCmain.c: remove spawn.h
12329 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12330 * src/spawn.c: removed
12331 * src/spawn.h: removed
12332 * support/regression/ports/ds390/spec.mk: link with -r
12334 2003-01-24 <johan AT CP255758-A>
12336 * src/ds390/gen.c (aopOp): fixed bug #667458
12337 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12338 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12339 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12341 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12343 * src/mcs51/peeph.def: better assembler identation by Frieder
12344 * src/mcs51/gen.c: better assembler identation by Frieder
12346 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12348 * as/z80/string.h: removed for gcc 3.2
12349 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12350 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12352 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12354 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12355 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12356 * support/regression/Makefile: separate temp files for ports
12357 * support/regression/generate-cases.py: separate temp files for ports
12358 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12359 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12361 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12363 * moved tinitalk to device/examples/ds390
12365 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12367 * as/mcs51/lkmem.c: rflag is for DS390
12368 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12369 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12370 (linkEdit): move mem- and map-files the same way as ihx-files
12371 * src/z80/main.c (_setDefaultOptions): removed --generic
12372 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12373 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12374 * src/pic/glue.c (picglue): --c1mode works again
12375 * src/pic16/glue.c (pic16glue): --c1mode works again
12376 * src/asm.c (printCLine): fix #660034
12378 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12380 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12381 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12382 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12383 * as/mcs51/lkmem (summary): better fix for sp problem
12384 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12385 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12386 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12387 remove --stack-after-data
12389 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12391 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12392 * src/SDCCutil.c (join): ugly bug: missing '\0'
12393 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12395 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12397 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12399 * src/pic/main.c (_asmCmd): gpasm supports -o
12400 * src/z80/main.c: more general macros
12401 * device/lib/Makefile.in: remove intermediate files
12403 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12405 * .version: Bumped version number to 2.3.3
12406 * src/SDCCBBlock.c: new option -o
12407 * src/SDCCglobl.h: new option -o
12408 * src/SDCCglue.c: new option -o
12409 * src/SDCCmain.c: new option -o
12410 * src/asm.c: new option -o
12411 * src/ds390/main.c: new option -o
12412 * src/pic/glue.c: new option -o
12413 * src/pic/pcode.c: new option -o
12414 * src/pic/ralloc.c: new option -o
12415 * src/pic16/glue.c: new option -o
12416 * src/pic16/pcode.c: new option -o
12417 * src/pic16/ralloc.c: new option -o
12418 * src/z80/main.c: new option -o
12419 * device/lib/Makefile.in: use -o
12420 * support/regression/ports/ds390/spec.mk: use -o
12421 * support/regression/ports/gbz80/spec.mk: use -o
12422 * support/regression/ports/mcs51/spec.mk: use -o
12423 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12424 * support/regression/ports/z80/spec.mk: use -o
12425 * support/regression/ports/ucz80/spec.mk: use -o
12426 * support/regression/ports/xa51/spec.mk: use -o
12427 * support/regression/fwk/lib/timeout.c: fix usage string
12429 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12430 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12432 2003-01-07 <johan AT balder>
12434 * src/SDCCast.c (decorateType): fixed bug #600035
12436 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12437 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12438 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12439 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12440 * src/pic/pcode.c: outcommented unused variable to remove warnings
12441 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12443 2003-01-06 <karl AT turbobit.com>
12444 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12447 2003-01-06 <johan AT balder>
12449 * src/SDCCicode.c: fixed array add
12451 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12452 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12453 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12455 2003-01-04 <johan AT balder>
12457 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12459 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12460 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12462 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12463 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12464 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12466 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12467 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12469 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12470 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12472 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12473 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12475 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12477 * in /sdcc/as/mcs51/ changed these files in order to create an
12478 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12479 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12480 following files to include the previous two files: aslink.dsp,
12481 Makefile.aslink, Makefile.bcc, and Makefile.in.
12483 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12484 .adb instead of .cdb
12486 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12488 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12489 value from option --iram-size.
12491 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12493 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12496 2002-09-18 <wiml AT hhhh.org>
12498 * SDCClrange.h: exposed setFromRange() and setToRange()
12499 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12500 packRegsForAccUse() (bug 542397)
12501 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12502 multiple times and emitting the fetch operations more than once
12503 added aopGetUsesAcc() function to allow binary operators to
12504 fetch their operands in the correct order; made genMinus() emit
12505 compact code for X = LITERAL - Y
12507 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12508 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12509 sprintf() in line 1267.
12511 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12512 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12515 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12516 Changes to aslink (All the changes are marked with 'JCF'):
12518 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12521 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12522 area BSEG. Also moves, if possible, the DATA area down into the internal
12523 ram so more space is available.
12525 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12528 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12529 not bytes. Function summary() which creates a memory usage summary
12530 file with extension .mem. Reports of overlaping stack and small stack
12531 size. If the space for the stack is less than 16 bytes aslink trows a
12534 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12535 the 8051. Option 'y' for memory summary output file.
12537 Changes to sdcc (All the changes are marked with 'JCF'):
12539 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12541 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12542 overlaying area for it (uses RegBankUsed[4]).
12544 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12545 bank zero as used by default. By default aslink locates the stack
12546 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12547 the creation of the .mem file. Delegates the allocation of data area
12548 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12549 the begining of the stack area to aslink.
12551 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12552 glue() in SDCCglue.c creates an area for it.
12554 2002-09-03 Borut Razem <borut.razem AT siol.net>
12555 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12556 sdcc/src/pic/glue.c:
12557 introduced atexit() handler for teporay files removal in case of
12558 errors, assertions, ...
12560 2002-08-29 Borut Razem <borut.razem AT siol.net>
12561 * sdcc/support/cpp2/auto-host_vc_in.h:
12562 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12563 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12564 Maybe there is a similar problem with BORLANDC? It should be checked!
12566 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12567 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12568 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12569 was not executed, and the compiler (cl) launched a warning:
12570 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12572 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12573 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12575 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12576 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12578 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12579 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12580 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12581 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12582 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12583 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12584 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12585 - added Release configuration in VS projects
12586 - review of compiler an linker options
12587 - VC .exe files are generated in bin_vc directory, not to interfere
12588 with binaries generated from other projects (cygwin, mingw, bcc ...)
12590 * sdcc/src/yacc.dsp: added
12592 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12593 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12594 and insert the version number definitions from .version
12596 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12598 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12599 added - genarate auto-host.h using auto-host_vc_in.h as template
12602 removed from CVS, generated automatically
12604 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12605 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12607 2002-08-11 Borut Razem <borut.razem AT siol.net>
12608 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12610 2002-08-10 Borut Razem <borut.razem AT siol.net>
12611 * src/SDCCmain.c (main):
12612 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12613 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12614 The consequence was that some temporary files were not removed.
12617 unification of code in functions tempfilename() and tempfile():
12618 function tempnam() is defined in Visual Studio 6.0 and .NET
12620 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12622 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12623 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12624 - removed compiler command line option /WX: Treats all warnings as errors
12625 - update a list of source files, included into the project
12627 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12628 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12629 changed project type to Generic Project so that can be correcly converted to VS.NET project
12631 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12633 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12635 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12637 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12638 added return 0 statements after assert() to make compiler happy
12640 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12641 added newline in the def file to keep MSC compiler satisfied
12643 * sdcc/src/z80/gen.c:
12644 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12645 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12646 - solved MSC error in function aopDump()
12648 * sdcc_vc.h: define PREFIX as "\\sdcc"
12650 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12651 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12653 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12654 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12655 - Rewrote the register banking algorithm.
12656 - Added pCode live-range analysis to registers (for now, only non-used and
12657 singly-used registers optimized away)
12659 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12661 * 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.
12663 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12664 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12666 2002-04-22 Michael Hope <michaelh AT vroom>
12668 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12670 * configure.in (DD_COPT): Added include support required for gbdk.
12672 * .version: Bumped version number just to increase it.
12674 * src/SDCCmain.c: Added -nostdinc to the default options.
12676 2002-04-15 Michael Hope <michaelh AT vroom>
12678 * device/lib/z80/printf.c (sprintf): Added.
12680 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12682 * src/z80/peeph.def: Added transpose redundent load rule.
12684 * src/z80/main.c: Added force callee saves for jaune.
12686 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12688 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12690 2002-03-28 Johan Knol <johan AT balder>
12692 * src/SDCCval.c: fixed bug #532436
12694 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12696 Added "char *Processor" field to the port structure.
12699 Added -p option. Allows port dependent processor to be specified.
12702 Initialized the new field char *Processor field to NULL in all ports
12705 Compiler generated registers for interrupt context saving
12706 were not getting allocated.
12708 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12711 Fixed left shift. Will promote the left side of a left shift
12712 if a) left shifting more than size of operand or b) when assigned
12713 to something size > size of left side
12715 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12717 tons of changes. Register allocation has been
12718 rewritten. Added customization for the various PICs. Flow
12719 analysis is restructured. ...
12721 * src/pic/device.h:
12724 * src/pic/device.c:
12725 Added. device.c is a PIC port hack to accomodate variations
12728 2002-03-13 Michael Hope <michaelh AT vroom>
12730 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12732 2002-03-04 johanknol <johanknol AT manik>
12734 * /src/SDCCval.c: fixed
12736 const unsigned char arr[][2] = { { 0, 1 } };
12737 t18.c:1: error: Initializer element is not constant
12739 2002-03-04 bela <bela AT manik>
12741 * /device/include/mcs51reg.h:
12742 ds89c420 register definition update
12744 2002-03-03 <johan AT FRIJA>
12746 * support/Util/SDCCerr.c: did something, but don't no why anymore
12748 * support/regression/tests/bug-524691.c: made it a little less shy
12750 * src/SDCCast.c (decorateType): fixed bug #524697
12752 * src/SDCCast.c: made some lineno improvements
12754 * src/SDCCval.c (getNelements): changed warning to error
12756 * src/SDCCglue.c (printIvalArray): changed warning to error
12758 * src/SDCCicode.c: fixed a warning for mingw
12760 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12762 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12764 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12766 * src/ds390/peeph.def:
12767 Added some more peephole rules
12769 * src/ds390/gen.c: Various fixes & enhancements
12771 * src/SDCClrange.c, src/SDCClrange.h:
12772 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12774 * src/ds390/ralloc.c:
12775 various fixes & enhancements (ds390) specific
12777 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12778 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12781 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12783 2002-03-02 <johan AT FRIJA>
12785 * src/SDCCast.c (decorateType): fixed bug #524708
12787 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12789 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12791 2002-03-01 Michael Hope <michaelh AT vroom>
12793 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12795 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12797 2002-03-01 <johan AT FRIJA>
12799 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12801 * src/SDCCast.c (decorateType): fixed bug #524209
12803 * src/SDCCval.c (valNot): fixed bug #524195
12805 2002-02-26 <johan AT balder>
12807 * src/xa51/gen.c: fixed a warning
12809 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12811 * src/SDCCast.c (decorateType): fixed bug #522534
12813 2002-02-23 <johan AT balder>
12815 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12817 2002-02-22 <johan AT balder>
12819 * src/SDCCast.c: fixed bug #514865
12821 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12823 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12825 * sdcc/src/SDCCloop.c:
12826 Previous fix was not good. basic blocks that have "break" or "return" are
12827 not really partof a loop , but live ranges used in these blocks should
12828 be live thru the entire loop, so set partOfLoop but don't add them to
12831 2002-02-21 <johan AT FRIJA>
12833 * src/SDCCcse.c: fixed bug #514308
12835 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12838 Fixed BUG #519583. If a conditional block ended in a return/break
12839 statement inside a loop, it was not being considered part of the loop.
12841 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12843 2002-02-10 Karl Bongers <karl AT turbobit.com>
12846 Fixed up SDCDB debugger somewhat. Updated debugger/README
12847 with lots of comments and notes.
12849 * device/examples/test2.c:
12850 Fix bug, "red" variable not being initialized(compiler complained).
12852 * device/examples/Makefile, examples/test3.c:
12853 Add Makefile in device/examples folder, compiles test3.c
12854 for use as a multiple module SDCDB test case.
12856 * sim/ucsim/cmd.src/cmdset.cc:
12857 Took out debug printfs in ucsim "next" command.
12859 * sim/ucsim/xa.src:
12860 Karl and Johan start ucsim XA support. Most dissassembly working,
12861 about 75% emulation done(plenty of work remaining).
12863 * sim/ucsim/z80.src:
12864 Add Z80 support to ucsim, add test-ucz80 regression test,
12865 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12866 Notice z80 compiler fails on examples/test3.c/crc code.
12868 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12870 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12871 Added support for --parms-in-bank1
12873 * src/ds390/peeph.def:
12874 added a few more peephole optimzations
12876 * src/ds390/main.c:
12877 1) added __builtin_inp & __builtin_outp used to read in data of given length
12878 from a memory mapped port
12879 2) added __builtin_memcmp
12880 3) added __builtin_swapw swap bytes of a short
12882 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12883 1) handle multiple send & receives from register bank1
12884 2) ralloc can now allocate DPTR1 to some liveRanges
12886 * src/SDCCsymt.c, src/SDCCsymt.h:
12887 changes to handle multiple sends & receives
12889 * src/SDCCptropt.h:
12890 added some pointer arithmetic optimization
12892 * src/SDCCptropt.c:
12893 added some pointer arithmetic optimizations but not stable yet so not
12894 called from anywhere (will get this working shortly)
12896 * src/SDCCopt.c: fixed for multiple sends & receives
12899 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12900 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12901 set preprocessor defines (depending on options)
12903 * src/SDCCicode.c, src/SDCCicode.h:
12904 changes made to handle multiple sends & receives
12907 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12909 * src/SDCCcse.c, src/SDCCcse.h:
12910 added function findbackward def (to be used in upcoming optimization)
12912 * src/SDCCcflow.c, src/SDCCcflow.h:
12913 added function returnAtEnd - to determine if a basic block terminates with
12916 * src/SDCCast.c, src/SDCCast.h:
12917 added option parms-in-bank1
12919 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12920 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12921 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12922 adjusted for --parms-in-bank1 option
12924 * device/include/string.h:
12925 donot redefine "reentrant" keyword
12927 * device/include/ds80c390.h: Added some more SFRs
12929 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12931 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12933 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12935 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12937 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12939 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12941 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12943 * Added --xram-movc option
12945 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12947 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12949 2002-01-11 Johan Knol
12951 * Added math lib of Jesus Calvino-Fraga
12953 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12955 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12956 * support/regression/Makefile: new target test-mcs51-stack-auto
12957 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12959 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12961 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12963 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12965 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12967 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12969 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12971 * src/SDCCglue.h: add definition for printIvalChar()
12973 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12975 * src/SDCCast.c: fix #498138 by Johan
12977 * src/SDCCglue.c: fix #498138 by Johan
12979 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12981 * support/regression/Makefile: fix clean
12983 * support/regression/ports/ds390/support.c: fix transmission of last character
12985 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12987 * /sdcc/src/ds390/gen.c:
12988 a) improved computing address of stack variable
12989 b) took out some #if 0 code
12990 c) improved parmBytes adjustment
12991 d) improved genPlusIncr & genMinusIncr
12992 e) genCmp could generate bad code (when left assigned to DPTR)
12993 f) Fixed bug in hasInc
12995 * /sdcc/src/ds390/ralloc.c:
12996 a) packRegsForSupport could mess up live information (Fixed)
12997 b) packRegsDPTRuse could be incorrect for left & right shift
12999 * /sdcc/src/mcs51/ralloc.c:
13000 packRegsForSupport could mess up the live information (Fixed)
13002 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13004 * /sdcc/src/SDCCast.c:
13005 can reverse a loop even if function call is present as long
13006 as the loop control variable is local & is not passed as parameter
13008 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13010 * /sdcc/ChangeLog: *** empty log message ***
13012 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13013 More builtin function additions for TININative
13015 * /sdcc/src/ds390/ralloc.c:
13016 Had broken the regression testsuite
13018 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13020 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13021 Added funcattr hasStackParms will be set for reentrant functions when there
13022 are paramteres on the stack, this helps in minimizing frame pointer generation
13023 typeFromStr can handle function pointers now
13025 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13026 *** empty log message ***
13028 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13030 * /src/ds390/gen.c, /src/ds390/main.c:
13031 More builtin function additions for TININative
13033 * /src/ds390/ralloc.c:
13034 Had broken the regression testsuite
13036 * /src/SDCCast.c: Fixed a bug in dumptree
13038 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13039 Added funcattr hasStackParms will be set for reentrant functions when there
13040 are paramteres on the stack, this helps in minimizing frame pointer generation
13041 typeFromStr can handle function pointers now
13043 * /doc/builtins.txt, /doc/TININative.txt:
13044 *** empty log message ***
13047 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13049 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13050 ALPHA version for -mTININative
13052 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13053 updated to reflect changes in the port structure
13056 added function do_assemble (similar to do_link) if non-null this function
13057 will be called to do assembly (-mTININative) requires a multi command
13059 added function genAssemblerEnd will be called to generate assembler Epilogue
13062 added _JavaNative to debug info printing
13064 * /src/SDCCmain.c: added option --tini-libid
13065 added port->do_assemble function (-mTININative) has a multi command assemble
13067 * /src/SDCCglue.c: Disabled "constExpr" check
13068 added port->genAssemblerEnd function
13070 * /src/SDCCglobl.h: Added option --tini-libid value
13073 tookout optimizeCompare from the header (has no external references)
13075 * /src/SDCCast.c: made one more function "static"
13077 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13079 * src/z80/mappings.i: Added z80asm support.
13081 * src/z80/main.c: Added z80asm support on --asm=z80asm
13083 * src/z80/gen.c: Fixed asm portability issues.
13085 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13087 * src/SDCCglue.c (printExterns): Added global/extern split.
13089 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13091 * support/regression/Makefile: added test for mcs51 model large
13093 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13095 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13097 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13099 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13101 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13103 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13105 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13107 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13109 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13111 * support/regression/tests/simplefloat.c: Port to mcs51.
13113 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13114 * support/regression/tests/bug-485362.c: Added.
13116 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13118 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13120 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13122 * src/z80/gen.c (aopDump): Added a dump function.
13124 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13125 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13127 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13129 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13131 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13133 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13135 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13137 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13139 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13141 * support/regression/ports/ds390/support.c: Use tinibios.
13143 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13145 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13147 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13148 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13150 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13152 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13154 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13156 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13158 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13159 (packRegsForIYUse): Created and optimised.
13161 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13163 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13164 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13166 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13168 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13170 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13172 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13174 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13176 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13178 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13180 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13182 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13184 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13186 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13188 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13189 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13190 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13192 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13194 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13195 (genNotFloat): Added.
13196 (genUminusFloat): Added.
13198 * device/lib/z80/Makefile: Added floating pt stubs.
13200 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13202 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13204 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13206 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13208 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13210 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13212 * sdcc/support/regression/Makefile: Add port ds390.
13214 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13216 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13218 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13220 * sdcc/support/regression/ports/ds390/support.c: Added.
13222 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13224 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13226 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13228 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13230 * device/include/malloc.h: Added z80 and gbz80 support.
13232 * device/lib/gbz80/heap.s: Added.
13234 * device/lib/z80/heap.s: Added.
13236 * device/lib/malloc.c: Added z80 and gbz80 support.
13238 * support/regression/tests/malloc.c (testMalloc): Added.
13240 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13242 * support/regression/tests/bug-478094.c: Added.
13244 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13246 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13248 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13250 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13252 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13254 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13256 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13258 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13260 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13262 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13264 * support/regression/tests/bug-477927.c: Added.
13266 * src/z80/peeph.def: Added minor rules.
13268 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13270 * src/z80/peeph.def: Added jump optimisation modification.
13272 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13274 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13276 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13278 * support/regression/tests/funptrs.c: Added.
13280 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13282 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13284 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13286 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13288 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13290 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13291 (movLeft2ResultLong): Created.
13293 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13294 (joinPushes): Added. Joins two char pushes into a word push.
13296 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13298 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13300 * support/makebin/Makefile (install): Added creation of dest dir.
13302 2001-10-24 Karl Bongers <karl AT turbobit.com>
13304 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13306 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13308 * src/z80/ralloc.c: Turned off faulty pack for one use.
13310 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13312 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13314 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13316 * support/regression/Makefile: Improved clean
13318 * support/regression/ports/gbz80/spec.mk: Added clean
13320 * support/regression/ports/host/spec.mk: Added clean
13322 * support/regression/ports/z80/spec.mk: Added clean
13324 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13326 * support/regression/ports/mcs51/timeout.c: little improvements
13328 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13330 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13332 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13334 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13336 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13338 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13340 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13342 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13343 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13345 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13347 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13349 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13351 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13353 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13355 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13357 * support/regression/tests/longor.c: Added.
13359 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13361 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13363 * as/mcs51/aslink.h: define PATH_MAX
13365 * as/mcs51/asm.h: define PATH_MAX
13367 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13369 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13371 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13373 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13375 * src/SDCCglobl.h: define PATH_MAX
13377 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13379 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13381 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13383 * src/z80/gen.c (gencjneshort): Fixed
13385 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13387 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13389 * support/regression/tests/bug-469671.c: Added.
13391 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13393 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13395 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13397 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13399 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13401 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13403 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13405 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13407 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13409 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13411 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13413 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13415 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13417 * 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.
13419 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13421 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13423 2001-10-07 <johan AT FRIJA>
13425 * device/lib/gets.c (gets): fixed the return value.
13427 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13428 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13430 * 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.
13432 * 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.
13434 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13436 * src/pic/gen.c: Removed Safe_strdup.
13438 * configure.in: Added option to enable libgc support.
13440 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13441 (bitVectUnion): Optimised.
13442 (bitVectIntersect): Optimised.
13443 (bitVectBitsInCommon): Optimised.
13444 (bitVectCplAnd): Optimised.
13446 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13448 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13450 * src/SDCCmain.c: distinguish between assembler debug and plain options
13452 * src/avr/main.c: remove standard assembler options
13454 * src/ds390/main.c: remove standard assembler options
13456 * src/mcs51/main.c: remove standard assembler options
13458 * src/port.h: removed "PENDING" comment
13460 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13462 * src/device/lib/_mulint.c : new, with assember functions
13464 * src/device/lib/_mullong.c : new, with assember functions
13466 * src/device/lib/_divuint.c : with assember functions
13468 * src/device/lib/_divsint.c : with assember functions
13470 * src/device/lib/_divulong.c: with assember functions
13472 * src/device/lib/_divslong.c: with assember functions
13474 * src/device/lib/_moduint.c : with assember functions
13476 * src/device/lib/_modsint.c : with assember functions
13478 * src/device/lib/_modulong.c: with assember functions
13480 * src/device/lib/_modslong.c: with assember functions
13482 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13484 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13486 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13487 replaced _mululong.c and _mulslong.c by _mullong.c
13489 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13491 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13493 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13495 * src/SDCCglue.c: test, if win32api is available for MINGW
13497 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13499 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13500 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13501 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13502 * support/regression/ports/host/spec.mk: removed GENERIC
13503 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13504 * support/regression/ports/z80/spec.mk: removed GENERIC
13506 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13508 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13510 * support/regression/tests/bug-467035.c: Created.
13512 2001-10-01 <johan AT FRIJA>
13514 * src/SDCC.y: fixed bug #466586 part 1
13516 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13518 * SDCCicode.c: z80 has no generic pointers
13519 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13521 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13523 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13525 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13527 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13529 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13531 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13533 * configure.in: Fixed up so that ucsim is only configured once.
13535 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13537 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13538 (getPathDifference): As above.
13540 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13542 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13544 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13545 * .version: Updated to 2.3.1
13547 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13548 Added copyright header.
13550 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13551 (assemble): Added support for macro based assembler commands.
13552 (linkEdit): Added support for macro based linker commands.
13553 (preProcess): Changed the pre-processor to use macros.
13554 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13555 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13557 * device/lib/z80/crt0.s: Added module name for debugging.
13559 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13561 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13563 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13565 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13567 * src/Makefile.in: Added SDCCmacro and SDCCutil
13569 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13571 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13573 2001-09-16 <johan AT FRIJA>
13575 * 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.
13577 2001-09-15 <johan AT FRIJA>
13579 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13580 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13582 2001-09-11 <johan AT FRIJA>
13584 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13586 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13588 * support/regression/tests/bug-460444.c: Added test case.
13590 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13591 (genCast): Added justification for all of the asserts.
13593 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13595 * support/regression/support.c: _xdata replaced by xdata
13597 * support/regression/spec.mk: removed _generic
13599 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13601 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13603 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13604 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13606 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13608 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13610 * support/regression/tests/bug-460010.c: Added test case.
13612 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13614 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13616 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13618 * support/regression/testfwk.c: removed workaround for bug #436344
13620 * support/regression/tests/bp.c: use less memory with mcs51
13622 * support/regression/tests/bug-441448.c: use less memory
13624 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13626 * support/regression/collate-results.py: typo
13628 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13630 * support/regression/tests/fetchoverlap.c: Added new test case.
13632 * support/regression/tests/bp.c: Added new test case.
13634 * support/regression/tests/bug-448984.c: Added new test case.
13636 * support/regression/tests/pow2shifts.c: Added new test case.
13638 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13639 (genlshTwo): Fixed right shift for count > 8.
13641 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13643 2001-09-08 <johan AT FRIJA>
13645 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13647 2001-09-07 <johan AT FRIJA>
13649 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13651 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13653 2001-09-06 <johan AT FRIJA>
13655 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13656 * bernhard noted me at this: "() equals to (void)" (1.38)
13658 2001-09-05 <johan AT FRIJA>
13660 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13662 2001-09-04 <johan AT FRIJA>
13664 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13667 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13669 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13671 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13673 * link/z80/aslink.h: Fixed path for PATH_MAX
13675 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13677 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13679 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13681 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13683 * 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.
13685 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13687 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13688 (genCmp): Fixed up genCmp for the GB with longs.
13690 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13692 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13694 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13696 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13698 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13700 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13702 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13704 * 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.
13706 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13708 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13710 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13712 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13714 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13716 * sim/ucsim/configure: little improvement of Cygwin-detection
13717 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13718 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13719 * support/regression/tests/bug-221100.c: small changes for mcs51
13720 * support/regression/tests/bug-221168.c: small changes for mcs51
13721 * support/regression/tests/bug-227710.c: small changes for mcs51
13722 * support/regression/tests/staticinit.c: small changes for mcs51
13723 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13724 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13725 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601