1 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
4 * support/scripts/sdcc_cygwin_mingw32,
5 * support/scripts/sdcc_mingw32,
6 * support/scripts/build.mak: replaced --datadir by --datarootdir for
7 conformance with autoconf 2.6
9 2007-01-19 Raphael Neider <rneider AT web.de>
11 * src/pic/device.c (register_map): fixed list construction
12 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
13 (genMod): removed case for genModbits,
14 (genModbits): removed as now unused/unimplemented
15 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
17 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
19 * support/regression/tests/swap.c: added in response to #1638622
20 * doc/sdccman.lyx: synced version, minor changes
22 2007-01-18 Borut Razem <borut.razem AT siol.net>
24 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
25 thanks to Gunther Jehle
26 * src/asm.c: don't die if the file drfined in #line couldn't be opened
27 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
28 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
29 use filename in lineno instead.
30 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
31 print the file name in ast_print()
33 2007-01-18 Borut Razem <borut.razem AT siol.net>
35 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
37 * src/SDCC.lex: stringLiteral() returns const char pointer,
38 EOF detection in stringLiteral(), fixed asmbuf memory leak,
40 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
41 accept const char pointer as parameter
42 * src/SDCCdwarf2.c: corrected buffer size
44 2007-01-17 Borut Razem <borut.razem AT siol.net>
46 * support/Util/dbuf_string.c: fixed for amd64
48 2007-01-15 Borut Razem <borut.razem AT siol.net>
50 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
51 removed terminal symbol ELIPSIS, since it was never generated by the
52 lexer and it was wrongly used in parameter_identifier_list rule
54 2007-01-15 Raphael Neider <rneider AT web.de>
56 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
57 code page and data banking description
59 * src/pic/gen.h: removed bit arithmetic functions,
60 updated exit(1) to exit(EXIT_FAILURE)
61 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
62 * device/include/pic16/pic18f2455.h,
63 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
64 TRISD and TRISE, fixed/added some bit names
65 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
66 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
67 updated pic18f2455.{c,h} instead of duplicating them
69 2007-01-14 Borut Razem <borut.razem AT siol.net>
71 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
72 Cannot debug files that contain spaces in the path name
73 by converting spaces in asm file name to underscores
75 2007-01-13 Borut Razem <borut.razem AT siol.net>
77 * doc/sdccman.lyx: fixed format errors
79 2007-01-10 Borut Razem <borut.razem AT siol.net>
81 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
82 codeseg/constseg #pragma fail
83 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
84 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
85 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
86 suppoprt/cpp2/sdcpp.[ch]: house cleaning
88 2007-01-09 Borut Razem <borut.razem AT siol.net>
90 * get rid of diagnistic.[ch], pretty-print.[ch],
91 c-pretty-print.[ch], ... used just for error, warning, ...
93 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
94 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
95 suppoprt/cpp2/pretty-print.[ch]:
97 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
98 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
99 suppoprt/cpp2/sdcpp.dsp:
102 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
104 * device/lib/printf_large.c (output_float): removed recursion,
105 use smaller buffer on stack for mcs51,
106 fixed bug printing 1.96
107 * support/regression/tests/snprintf.c: added test
109 2007-01-07 Borut Razem <borut.razem AT siol.net>
111 * use dynamic memory buffers instead temporary files
112 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
114 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
115 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
116 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
117 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
118 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
119 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
120 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
121 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
122 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
123 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
124 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
125 support/Util/dbuf.c, support/Util/dbuf.h:
127 * .version, sdcc.spec: bumped version to 2.6.4
129 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
131 * src/port.h: added TARGET_Z80_LIKE macro
132 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
133 output PSEG location if --xram-loc or --xstack-loc was used
134 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
136 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
138 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
139 * as/as_z80.dsp, as/z80/as_z80.dsp,
140 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
141 * sdcc.dsw: moved project files into subdir
142 * as/hc08/as_hc08.dsp,
143 * as/hc08/Makefile.bcc,
144 * as/hc08/Makefile.in,
145 * as/mcs51/Makefile.bcc,
146 * as/mcs51/Makefile.in,
147 * as/z80/Makefile.bcc,
148 * as/z80/Makefile.in,
149 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
152 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
157 * as/z80/assym.c: removed include "strcmpi.h"
160 * as/mcs51/strcmpi.c,
161 * as/mcs51/strcmpi.h,
162 * support/Util/strcmpi.c,
163 * support/Util/strcmpi.h: removed files
164 * as/strcmpi.c: added as_strncmpi()
166 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
168 * sdcc.dsw: Added some dependencies on project config.dsp
170 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
172 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
173 with [di]ram_start to fix a regresion
175 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
177 * configure.in: added missing mcs51 in status output
178 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
180 * debugger/mcs51/clean.mk (distclean): remove config.h
181 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
182 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
183 options.h, s-options-h and options.c
184 * support/cpp2/clean.mk: unused, removed
185 * Makefile.common.in,
188 * as/hc08/Makefile.in,
190 * as/mcs51/Makefile.in,
194 * as/z80/Makefile.in,
196 * as/link/Makefile.in,
197 * as/link/hc08/Makefile.in,
198 * as/link/hc08/clean.mk,
199 * as/link/mcs51/Makefile.in,
200 * as/link/mcs51/clean.mk,
201 * as/link/z80/Makefile.in,
202 * as/link/z80/clean.mk,
203 * as/link/z80/conf.mk,
204 * debugger/mcs51/Makefile.in,
205 * debugger/mcs51/clean.mk,
206 * device/include/Makefile.in,
207 * device/lib/Makefile.in,
208 * device/lib/mcs51/Makefile.in,
209 * device/lib/pic/Makefile.in,
210 * device/lib/pic/Makefile.common.in,
211 * device/lib/pic/Makefile.subdir,
212 * device/lib/pic/Makefile.rules,
213 * device/lib/pic16/libio/Makefile.in,
214 * device/lib/pic16/Makefile.subdir,
215 * device/lib/pic16/libdev/Makefile.in,
216 * device/lib/pic16/Makefile.rules,
217 * device/lib/pic16/Makefile.common.in,
218 * sim/ucsim/avr.src/Makefile.in,
219 * sim/ucsim/main_in.mk,
220 * sim/ucsim/cmd.src/Makefile.in,
221 * sim/ucsim/doc/Makefile.in,
222 * sim/ucsim/gui.src/Makefile.in,
223 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
224 * sim/ucsim/gui.src/serio.src/Makefile.in,
225 * sim/ucsim/hc08.src/Makefile.in,
226 * sim/ucsim/libltdl/Makefile.in,
227 * sim/ucsim/s51.src/Makefile.in,
228 * sim/ucsim/sim.src/Makefile.in,
229 * sim/ucsim/sim.src/conf.mk,
230 * sim/ucsim/xa.src/Makefile.in,
231 * sim/ucsim/z80.src/Makefile.in,
235 * support/cpp2/Makefile.in,
236 * support/librarian/Makefile.in,
237 * support/librarian/clean.mk,
238 * support/makebin/Makefile.in,
239 * support/makebin/clean.mk,
240 * support/packihx/Makefile.in,
241 * support/regression/Makefile.in,
242 * support/regression/ports/ds390/spec.mk,
243 * support/regression/ports/gbz80/spec.mk,
244 * support/regression/ports/hc08/spec.mk,
245 * support/regression/ports/mcs51/spec.mk,
246 * support/regression/ports/mcs51-large/spec.mk,
247 * support/regression/ports/mcs51-medium/spec.mk,
248 * support/regression/ports/mcs51-xstack-auto/spec.mk,
249 * support/regression/ports/pic14/spec.mk,
250 * support/regression/ports/pic16/spec.mk,
251 * support/regression/ports/mcs51-stack-auto/spec.mk,
252 * support/regression/ports/ucz80/spec.mk,
253 * support/regression/ports/xa51/spec.mk,
254 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
255 adding a slash after $(top_builddir) and/or adding @datarootdir@
257 * debugger/mcs51/configure.in,
258 * device/lib/pic/configure.in,
259 * device/lib/pic16/configure.in,
260 * sim/ucsim/configure.in,
261 * support/cpp2/configure.in,
262 * support/packihx/configure.in: changed AC_PREREQ to 2.60
264 * debugger/mcs51/configure,
265 * device/lib/pic/configure,
266 * device/lib/pic16/configure,
267 * sim/ucsim/configure,
268 * support/cpp2/configure,
269 * support/packihx/configure: generated with autoconf 2.60
271 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
273 * as/link/hc08/lkihx.c (newArea),
274 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
276 2007-01-02 Borut Razem <borut.razem AT siol.net>
278 * doc/sdccman.lyx: documented #pragma sdcc_hash
279 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
281 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
283 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
285 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
286 empty 'while'-loop to work correctly, see regression test 'while.c'
287 * support/regression/tests/while.c: added
289 2007-01-01 Borut Razem <borut.razem AT siol.net>
291 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
292 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
293 support/cpp2/libcpp/sdcpp.c:
294 sdcpp specific pragma/directive/option handling moved to sdcpp.c
295 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
296 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
298 2006-12-31 Borut Razem <borut.razem AT siol.net>
300 * SDCPP synchronized with GCC CPP release version 4.1.1,
301 currently the latest release:
302 * support/cpp2/libcpp, support/cpp2/libcpp/include,
303 support/cpp2/libcpp/include/cpp-id-data.h
304 support/cpp2/libiberty/fopen_unlocked.c
305 support/cpp2/libiberty/md5.c
307 support/cpp2/opt-functions.awk
308 support/cpp2/opt-gather.awk
309 support/cpp2/optc-gen.awk
310 support/cpp2/opth-gen.awk:
312 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
313 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
314 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
315 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
316 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
317 support/cpp2/diagnostic.h, support/cpp2/except.h,
318 support/cpp2/hwint.h, support/cpp2/input.h,
319 support/cpp2/intl.h, support/cpp2/move-if-change,
320 support/cpp2/opts.c, support/cpp2/opts.h,
321 support/cpp2/output.h, support/cpp2/prefix.c,
322 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
323 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
324 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
325 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
326 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
327 support/cpp2/version.c:
329 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
330 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
331 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
332 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
333 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
334 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
335 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
336 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
337 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
338 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
339 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
341 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
342 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
343 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
344 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
345 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
346 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
347 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
348 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
349 support/cpp2/hashtable.h, support/cpp2/line-map.c,
350 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
351 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
352 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
353 support/cpp2/system.h:
356 2006-12-31 Borut Razem <borut.razem AT siol.net>
358 * configure.in, configure: fixed bug #1538756: configure dies if bison
359 and flex are not installed, 2nd try
361 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
363 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
364 400.x for better code in RFE 899102
366 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
368 * src/SDCCpeeph.c (deadMove),
370 * src/mcs51/peep.h: renamed 'op' by 'reg'
371 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
372 (scan4op): small change for removeDeadMove(), added support for
373 'callee saves' and/or PACLL function calls,
374 (removeDeadMove): added, removes superflous 'mov r%1,%2',
375 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
376 left in new dispatcher mcs51DeadMove()
377 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
379 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
381 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
383 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
384 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
386 2006-12-30 Borut Razem <borut.razem AT siol.net>
388 * support/cpp2/spacs.h: deleted from svn
389 * configure.in, configure: fixed bug #1538756: configure dies if bison
390 and flex are not installed
392 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
394 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
395 with this z80 passes printf float test when enabled
396 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
398 2006-12-28 Borut Razem <borut.razem AT siol.net>
400 * support/cpp2/config.in, support/cpp2/configure.in,
401 support/cpp2/configure, support/cpp2/Makefile.in:
402 fix for the solaris build
404 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
406 * src/SDCC.y (type_specifier2, pointer),
408 * src/SDCCsymt.c (mergeSpec, checkSClass),
409 * support/Util/SDCCerr.c,
410 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
411 * support/valdiag/valdiag.py: Allow test cases to specify
412 required language standard
413 * support/valdiag/tests/restrict.c: New file to test restrict keyword
414 * support/valdiag/tests/tentdecl.c: Supress empty source file error
416 2006-12-27 Borut Razem <borut.razem AT siol.net>
418 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
419 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
421 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
423 * support/cpp2/libiberty/Makefile.bcc: updated
424 * src/pic16/main.c: fixed #pragma udata handling
425 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
427 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
429 * src/SDCCpeeph.c: made labelHashEntry global,
430 made pcDistance, FBYNAME static,
431 (pcDistance): made static, use isComment and isLabel,
433 (getLabelRef): added, extracted from labelRefCount(),
434 (labelRefCount): use new getLabelRef(),
435 (callFuncByName): made static, added deadMove,
436 use isComment and isLabel,
437 (newPeepRule): made static, set isLabel,
438 (isLabelDefinition): added parameter isPeepRule to allow '%' in
439 labels from peephole rules,
440 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
441 when isComment or isLabel is set
442 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
443 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
445 * src/mcs51/peep.h: added
446 * src/mcs51/peep.c: added, implements mcs51DeadMove()
447 * src/port.h: added peep->deadMove to port structure
448 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
449 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
450 deadMove, finally removed no. 1 and 2
457 * src/hc08/gen.c: mark lines with isComment or isLabel
458 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
460 * sdcc.spec: bumped version to 2.6.3
462 2006-12-26 Borut Razem <borut.razem AT siol.net>
464 * support/cpp2/Makefile.in: added dependency on options.h
465 * configure: regenerated
466 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
467 * support/cpp2/Makefile.in: added vasprintf.c
469 2006-12-25 Borut Razem <borut.razem AT siol.net>
471 * SDCPP synchronized with GCC CPP release version 3.4.6,
472 the latest release before 4.x:
473 * support/cpp2/Makefile.in, support/cpp2/config.h,
474 support/cpp2/configure, support/cpp2/configure.in,
475 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
476 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
477 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
478 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
479 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
480 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
481 support/cpp2/cpptrad.c, support/cpp2/except.h,
482 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
483 support/cpp2/hwint.h, support/cpp2/intl.h,
484 support/cpp2/line-map.c, support/cpp2/line-map.h,
485 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
486 support/cpp2/output.h, support/cpp2/prefix.c,
487 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
488 support/cpp2/system.h, support/cpp2/version.c:
490 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
491 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
492 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
493 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
494 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
495 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
496 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
497 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
498 support/cpp2/move-if-change, support/cpp2/opts.c,
499 support/cpp2/opts.h, support/cpp2/opts.sh,
500 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
501 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
502 support/cpp2/win32, support/cpp2/win32/dirent.c,
503 support/cpp2/win32/dirent.h:
505 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
506 * support/cpp2/sdcpp.h: renamed from sdcc.h
507 * sdcppinit.c: deleted
509 2006-12-23 Borut Razem <borut.razem AT siol.net>
511 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
512 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
513 preproc.c: an other try to fix bug #982435: introduced
514 -pedantic-parse-number command line option and pedantic_parse_number
517 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
519 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
521 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
522 corrected overlayed areax addresses, warn about memory overlaps
523 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
532 * src/port.h: added xabs_name and iabs_name
533 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
534 (glue, emitMaps): create and emit maps d_abs and i_abs
535 * src/SDCCglue.h: cosmetic changes
536 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
538 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
539 (allocDefault): put absolute, initialized globals in them
540 * support/regression/tests/absolute.c: added absolute bdata test
541 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
543 2006-12-20 Borut Razem <borut.razem AT siol.net>
545 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
546 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
547 added regression test for bug #982435
549 2006-12-18 Borut Razem <borut.razem AT siol.net>
551 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
552 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
553 small cosmetic changes
554 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
555 * support/regression/tests/bug-1351710.c: added regression test
557 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
559 * doc/sdccman.lyx: added the long missed iCode table
560 "<where is figure II?>", added links to wiki
562 2006-12-17 Borut Razem <borut.razem AT siol.net>
564 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
565 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
566 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
567 unified table driven pragma handling, pragma argument type checking
568 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
569 current one - version 1.1.3
570 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
572 2006-12-13 Raphael Neider <rneider AT web.de>
574 * src/pic/device.h: removed AssignedMemory structure and macros
575 * src/pic/device.c: removed global finalMapping (linker assigns
577 (register_map): add SFRs to remembered memRanges
578 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
579 assignFixedRegisters,assignRelocatableRegisters): removed,
580 (setMaxRAM,validAddress): adapted accordingly,
581 (pic14_hasSharebank,pic14_getSharedStack): only report and use
582 reasonably sized sharebanks,
583 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
584 (allDefsOutOfRange): removed unused code,
585 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
587 * src/pic/pcode.c (register_reassign): removed recursion warning,
589 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
590 to use existing pic14_stringInSet() to avoid duplicate symbols,
591 tidied up the code a bit,
592 (pic14printLocals): added in symmetry to printExterns, replaces
593 writeUsedRegs more or less,
594 (picglue): call new pic14_printLocals(),
595 * device/include/pic/pic*.h: removed #pragma memmap directives,
596 information gathered from include/pic/pic14devices.txt
597 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
599 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
601 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
603 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
605 * device/include/mcs51/cc2430.h: fixed missing ';'
607 2006-12-10 Raphael Neider <rneider AT web.de>
609 * device/lib/pic16/libc/stdio/vfprintf.c,
610 * device/lib/pic16/libc/stdio/printf_small.c,
611 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
612 char arguments, as char varargs are cast to int by the caller,
613 hopefully fixes #1604915 (other device libraries are still affected)
615 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
617 * src/mcs51/ralloc.c (packRegsForAssign),
618 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
620 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
622 * device/include/malloc.h: removed init_dynamic_memory
623 * device/lib/malloc.c: made init_dynamic_memory static and automatically
624 call it once from malloc. Also use _sdcc_heap[] from _heap.c
625 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
626 * device/lib/libsdcc.lib,
627 * device/lib/Makefile.in,
628 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
629 * doc/sdccman.lyx: documented use of new _heap.c
630 * support/regression/tests/malloc.c: removed init_dynamic_memory
631 * src/cdbFile.c(spacesToUnderscores): new function,
632 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
634 * device/include/tinibios.h: removed defines for putchar and getchar
635 * device/lib/ds390/Makefile.in: added putchar.c
636 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
638 2006-12-09 Borut Razem <borut.razem AT siol.net>
640 * support/cpp2/sdcc.h: prevent multiple inclusion
641 * support/cpp2/options.h: deleted
643 2006-12-08 Borut Razem <borut.razem AT siol.net>
645 * support/cpp2/sdcc.h: removed x*alloc() macros
646 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
647 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
648 support/cpp2/sdcpp.sdc: x*alloc files added to the project
649 * support/cpp2/system.h: moved #include "sdcc.h"
650 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
651 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
653 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
654 -funsigned-char options
655 * support/cpp2/sdcppmain.c: fixed bug 1611411
657 2006-12-07 Borut Razem <borut.razem AT siol.net>
659 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
662 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
664 * src/SDCCsymt.c (addDecl): fixed bug 1609244
665 * src/SDCCmain.c (linkEdit): fixed bug 1609279
667 * .version: bumped to 2.6.2 because a) it's been a while
668 b) the linker sources have moved c) the preprocessor is upgraded
670 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
672 * support/regression/tests/snprintf.c: some checks
673 * lib/src/printf_large.c: %bc: read char instead of int from stack
675 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
677 * device/include/mcs51/cc2430.h: inserted _XPAGE
679 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
681 * device/include/mcs51/cc2430.h: added
683 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
685 * device/include/asm/default/features.h,
686 * device/include/asm/ds390/features.h,
687 * device/include/mcs51/at89s53.h,
688 * device/include/ser.h,
689 * device/include/ser_ir.h,
690 * device/include/serial.h: changed keywords to double underscore variants,
691 fixes bug 1590261 some more, thanks Steven Borley
693 2006-12-01 Raphael Neider <rneider AT web.de>
695 * src/pic/pcode.c (register_reassign): do not crash on recursive code
696 but emit warning (recursion is not supported for pic14)
698 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
700 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
701 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
703 2006-11-30 Raphael Neider <rneider AT web.de>
705 * src/pic/device.c (dump_sfr): always emit symbols
706 * src/pic/glue.c (pic14printPublics): fixed typo
708 2006-11-30 Raphael Neider <rneider AT web.de>
710 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
711 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
712 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
713 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
714 a sharebank, use a non-shared bank for the stack if none available
715 * src/pic/device.h (struct memRange): added linked list next field,
716 added prototypes for above functions
717 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
718 (typeRegWithIdx): accept fixed and unfixed stack registers
719 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
720 the stack, handle shared and banked stack (except for WSAVE),
721 (insertBankSel): removed useless optimization (will never fire),
722 (FixRegisterBanking): added optimization for devices with only one
723 possibly aliased bank of memory, like 16f84
724 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
725 devices have no SHAREBANK in the linker script
726 * device/include/pic/pic14devices.txt: documented memmap
727 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
729 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
731 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
732 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
733 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
734 genhc08Code): switched most of the D (debug) macros to DD (detailed
735 debug) macros to better control clutter in the generated .asm file.
736 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
737 genRightShift): fixed bug with non-constant bit shift stored to
738 a volatile result (SF Open Discussion forum thread #1616749).
739 Single byte case is not yet optimized.
741 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
743 * device/include/asm/mcs51/features.h,
744 * device/include/malloc.h,
745 * device/include/stdio.h: changed keywords to double underscore variants,
748 2006-11-27 Borut Razem <borut.razem AT siol.net>
750 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
751 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
752 support/cpp2/output.h, support/cpp2/cppinit.c,
753 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
754 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
755 support/cpp2/cppdefault.c, support/cpp2/system.h,
756 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
757 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
758 support/cpp2/prefix.c, support/cpp2/except.h,
759 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
760 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
761 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
762 support/cpp2/version.c, support/cpp2/cppmain.c,
763 support/cpp2/version.h, support/cpp2/hashtable.c,
764 support/cpp2/cpperror.c:
765 synchronized with GCC CPP release version 3.3.6,
766 the latest where cppmain.c still exists.
767 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
768 support/cpp2/sdcppinit.c: added
770 2006-11-27 Borut Razem <borut.razem AT siol.net>
772 * support/cpp2/cpplex.c:
773 fixed _asm ... _endasm handling bug, introduce with GCC CPP
775 * support/cpp2/cpplib.c: removed definitions of unused variables
777 2006-11-26 Borut Razem <borut.razem AT siol.net>
779 * support/cpp2/libiberty.h: commented out x*alloc() declarations
780 since they are redefined by macros in support/cpp2/sdcc.h
781 * support/cpp2/sdcc.h: x*alloc macro redefinition
783 2006-11-25 Borut Razem <borut.razem AT siol.net>
785 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
786 support/cpp2/configure, support/cpp2/Makefile.in,
787 support/cpp2/cppfiles.c, support/cpp2/output.h,
788 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
789 support/cpp2/config.h, support/cpp2/cpplib.h,
790 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
791 support/cpp2/cppdefault.c, support/cpp2/config.in,
792 support/cpp2/system.h, support/cpp2/cpplex.c,
793 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
794 support/cpp2/cppdefault.h, support/cpp2/prefix.c
795 support/cpp2/hwint.h, support/cpp2/mbchar.h,
796 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
797 support/cpp2/configure.in, support/cpp2/intl.h,
798 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
799 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
800 support/cpp2/version.c, support/cpp2/cppmain.c,
801 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
802 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
803 support/cpp2/cpperror.c,
804 support/cpp2/libiberty/safe-ctype.c,
805 support/cpp2/libiberty/safe-ctype.h,
806 support/cpp2/libiberty/splay-tree.c,
807 support/cpp2/libiberty/obstack.c,
808 support/cpp2/libiberty/lbasename.c,
809 support/cpp2/libiberty/splay-tree.h,
810 support/cpp2/libiberty/obstack.h:
811 synchronized with GCC CPP release version 3.2.3,
812 the latest before integration of cpp into gcc
813 * support/cpp2/except.h, support/cpp2/line-map.c,
814 support/cpp2/line-map.h,
815 support/cpp2/libiberty/hex.c,
816 support/cpp2/libiberty/concat.c,
817 support/cpp2/libiberty/filenames.h: added
818 * support/cpp2/intl.c: deleted
820 2006-11-24 Borut Razem <borut.razem AT siol.net>
822 * src/SDCC.y: enabled compilation of empty source file
823 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
824 "ISO C forbids an empty source file"
825 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
826 if all the code is ifdefed out.
828 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
830 * src/hc08/gen.c (genPcall): fix for bug #1601032
832 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
834 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
835 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
836 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
837 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
838 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
839 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
840 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
841 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
842 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
843 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
844 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
845 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
846 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
847 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
848 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
849 Renamed to all upper case as per the standard set by SiLabs
851 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
853 * device/include/mcs51/C8051F520.h: new, added
854 * device/include/mcs51/compiler.h: added link about predefined macros
856 2006-11-23 Raphael Neider <rneider AT web.de>
858 * src/regression/Makefile: add -L path to fresh library
859 * src/regression/simulate: emphasize FAILED output
860 * src/regression/create_stc: output _failures from gpsim
861 * src/regression/compare4.c,
862 * src/regression/rotate6.c: fixed char literals,
863 all compile, all run =8-D
865 * src/pic/pcode.h: added isPCASMDIR macro
866 * src/pic/gen.c (genAnd): fixed bit offset
867 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
868 packBits): unified register numbering schemes,
869 (newReg): do not insert stack registers into hash table,
870 (initStack): unpinned pseudo stack, simplified,
871 (typeRegWithIdx): fixed retrieval of stack registers,
872 * src/pic/pcode.c (addpCodeComment,sameBank): added,
873 (pCodeReplace): removed invalid assertion,
874 (insertPCodeInstruction): fixed newly added labels,
875 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
876 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
877 DumpFlow): removed unsed (broken?) code,
878 (insertBankSel): prevent STATUS from being BANKSELed,
879 (FixRegisterBanking): rewritten from scratch, implemented generic
880 optimizations (suppress BANKSELs to same register and to registers
881 present in all banks),
882 (AnalyzeBanking): update flow after BANKSELection
884 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
885 sharebank, let linker place it, mark STKxx symbols as emitted
887 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
889 * src/regression/arrays.c,
890 * src/regression/bank1.c,
891 * src/regression/bool2.c,
892 * src/regression/compare7.c,
893 * src/regression/compare8.c,
894 * src/regression/compare9.c,
895 * src/regression/compare10.c,
896 * src/regression/configword.c,
897 * src/regression/for.c,
898 * src/regression/mult1.c,
899 * src/regression/pointer1.c,
900 * src/regression/rotate6.c,
901 * src/regression/string1.c,
902 * src/regression/struct1.c,
903 * src/regression/Makefile: make PIC14 regression tests run again
904 (3 fail, 6 won't compile)
906 2006-11-21 Raphael Neider <rneider AT web.de>
908 * device/include/pic16/pic18f4550.h,
909 * device/include/pic16/pic18f4455.h,
910 * device/lib/pic16/libdev/pic18f4550.c,
911 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
912 * configure.in: removed superfluous closing bracket
914 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
916 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
919 2006-11-21 Raphael Neider <rneider AT web.de>
921 * src/pic/device.{c,h}: added pic14_getPIC()
922 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
923 (genAnd): added PIC code for one case, fixes #1597044
924 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
925 SFRs that are present in all banks (e.g., STATUS)
927 2006-11-20 Raphael Neider <rneider AT web.de>
929 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
930 INCFSZ/INCFSZW and declared them as changing Z bit,
931 (insertPCodeInstruction): correctly invert the above instructions,
933 (DoBankSelect): don't panic on po_immediates
935 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
938 * as/link/mcs51/lkihx.c (newArea),
939 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
940 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
942 2006-11-11 Raphael Neider <rneider AT web.de>
944 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
945 bitfield symbols, fixes #1579535 (once more...).
947 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
949 * support/regression/generate-cases.py,
950 * support/regression/fwk/include/testfwk.h,
951 * support/regression/fwk/lib/testfwk.c: used code pointers,
952 (about 50kByte less code generated for mcs51)
954 2006-11-06 Borut Razem <borut.razem AT siol.net>
956 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
957 debugger/mcs51/configure: fixed failed check because the function
958 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
959 who submitted the patch for gpsim.
960 * debugger/mcs51/configure.in: removed the result message
961 * debugger/mcs51/Makefile.in: fixed the config.status warning
962 "... seems to ignore the --datarootdir setting"
964 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
966 * device/include/mcs51/c8051f020.h,
967 * device/include/mcs51/c8051f040.h,
968 * device/include/mcs51/c8051f060.h,
969 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
970 * src/z80/gen.c (gencjneshort),
971 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
973 2006-10-31 Borut Razem <borut.razem AT siol.net>
975 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
976 debugger/mcs51/configure: get readline version
978 2006-10-30 Borut Razem <borut.razem AT siol.net>
980 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
981 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
982 debugger/mcs51/configure: locate readline even when cross compiling
983 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
985 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
987 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
990 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
992 * device/include/malloc.h,
993 * device/lib/calloc.c,
995 * device/lib/malloc.c,
996 * device/lib/realloc.c: moved definition of struct into sources
997 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
999 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1001 * as/asx8051.dsp: corrected output directories
1002 * as/link/hc08: new directory for hc08 linker
1003 * as/hc08/aslink.h, as/link/aslink.h,
1004 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1005 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1006 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1007 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1008 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1009 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1010 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1011 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1012 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1013 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1014 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1015 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1016 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1017 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1018 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1019 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1020 * as/link/hc08/conf.mk,
1024 * sdcc.dsw: moved hc08 linker to as/link/hc08
1025 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1026 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1027 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1028 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1029 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1030 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1031 * as/link/mcs51/aslink.dsp,
1032 * as/link/mcs51/Makefile.in: factored out the common files
1033 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1034 * as/clean.mk: extra cleaning common files
1035 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1036 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1037 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1039 2006-10-29 Raphael Neider <rneider AT web.de>
1041 * src/pic/ralloc.c (newReg): create aliases for registers with
1042 multiple names to fix #1579535 and #1584001,
1043 (regWithIdx,dirregWithName): resolve aliases on lookup
1044 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1046 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1047 to prevent build errors on small devices
1049 2006-10-28 Raphael Neider <rneider AT web.de>
1051 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1052 assumption within interrupt handlers, fixes #1584940
1053 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1054 "emitted" to avoid emitting them again in udata
1056 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1058 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1061 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1063 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1064 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1065 on/off CR to CRLF conversion.
1067 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1069 * doc/sdccman.lyx: updated IRQ section
1071 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1073 * device/lib/serial_io.c: removed
1074 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1075 replacements for serial_io.c
1077 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1079 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1081 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1083 * device/lib/serial_io.c: Default putchar() and getchar() for
1084 mcs51 uses serial port.
1086 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1088 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1090 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1092 * support/regression/ports/mcs51/support.c: smaller
1093 _sdcc_external_startup()
1094 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1096 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1098 * device/lib/gbz80/crt0.s,
1099 * device/lib/gbz80/crt0_rle.s,
1100 * device/lib/gbz80/div.s,
1101 * device/lib/gbz80/fstubs.s,
1102 * device/lib/gbz80/heap.s,
1103 * device/lib/gbz80/mul.s,
1104 * device/lib/gbz80/putchar.s,
1105 * device/lib/gbz80/stubs.s,
1106 * device/lib/z80/crt0.s,
1107 * device/lib/z80/crt0_rle.s,
1108 * device/lib/z80/div.s,
1109 * device/lib/z80/fstubs.s,
1110 * device/lib/z80/heap.s,
1111 * device/lib/z80/mul.s,
1112 * device/lib/z80/putchar.s,
1113 * device/lib/z80/stubs.s: reverted, I was mistaken
1115 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1117 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1118 * support/regression/ports/mcs51/support.c: removed race
1119 condition on TI in _putchar allowing to use serial port mode 0
1121 2006-10-20 Borut Razem <borut.razem AT siol.net>
1123 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1125 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1127 * device/lib/gbz80/crt0.s,
1128 * device/lib/gbz80/crt0_rle.s,
1129 * device/lib/gbz80/div.s,
1130 * device/lib/gbz80/fstubs.s,
1131 * device/lib/gbz80/heap.s,
1132 * device/lib/gbz80/mul.s,
1133 * device/lib/gbz80/putchar.s,
1134 * device/lib/gbz80/stubs.s,
1135 * device/lib/z80/crt0.s,
1136 * device/lib/z80/crt0_rle.s,
1137 * device/lib/z80/div.s,
1138 * device/lib/z80/fstubs.s,
1139 * device/lib/z80/heap.s,
1140 * device/lib/z80/mul.s,
1141 * device/lib/z80/putchar.s,
1142 * device/lib/z80/stubs.s: removed all leading underscores from area names
1144 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1146 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1147 regression tests are not waiting in the simulator for simulated
1148 transmission of debug output
1150 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1152 * device/lib/printf_large.c: slightly smaller
1153 * doc/sdccman.lyx: do not use spaces within html links
1155 2006-10-16 Borut Razem <borut.razem AT siol.net>
1157 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1158 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1159 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1160 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1161 debugger/mcs51/configure:
1162 [ 1185668 ] add gnu readline support to sdcdb - enabled
1164 2006-10-16 Raphael Neider <rneider AT web.de>
1166 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1167 fixes #1577882, removes close to all banking optimizations
1169 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1172 variables in code memory
1173 * support/regression/tests/absolute.c: added test for this
1175 2006-10-15 Raphael Neider <rneider AT web.de>
1177 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1179 (BankSelect): emit BANKSEL before touching linker-placed regs,
1182 2006-10-10 Raphael Neider <rneider AT web.de>
1184 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1185 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1186 * src/pic/main.c (_pic14_parseOptions),
1187 * src/pic/main.h: mostly reverted to previous state, now use results
1188 from SDCCmain.c's argument parsing
1190 2006-10-10 Borut Razem <borut.razem AT siol.net>
1192 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1193 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1194 [ 1185668 ] add gnu readline support to sdcdb -
1195 prepared for READLINE, not enabled yet,
1196 thanks to <tal.bav AT gmail.com>
1198 2006-10-10 Raphael Neider <rneider AT web.de>
1200 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1201 * src/pic16/devices.inc,
1202 * device/include/pic16 (pic18f[24]620.h),
1203 * device/include/pic18fregs.h,
1204 * device/lib/pic16/pics.all,
1205 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1206 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1207 Gary Plumbridge and Anton Strobl
1209 2006-10-10 Raphael Neider <rneider AT web.de>
1211 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1212 --stack-siz=NUM options to configure the argument passing stack
1213 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1214 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1215 (pic14_getSharebankSize): obey --stack-siz=NUM,
1216 (pic14_getSharebankAddress): obey --stack-loc=NUM
1218 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1220 * doc/sdccman.lyx: added to the manual
1221 * doc/figures/ddd_example.png: added (neither pdflatex nor
1222 most browsers seem to like the .eps file)
1224 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1226 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1227 to /tmp and /var/tmp acc. LSB
1228 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1230 * support/regression/tests/onebyte.c: added test
1232 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1234 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1236 2006-10-05 Borut Razem <borut.razem AT siol.net>
1238 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1240 - sdcc.dsw: changed property eol-style to CRLF
1241 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1243 2006-10-04 Raphael Neider <rneider AT web.de>
1245 * device/include/pic/{pic16f84.h,pic16f84a.h},
1246 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1247 from patch #1522504, thanks to Robas Teodor
1249 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1251 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1254 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1256 * src/pic16/glue.c (pic16emitMaps),
1257 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1258 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1259 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1260 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1262 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1263 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1265 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1267 * support/librarian/sdcclib.c: Added option -l.
1268 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1270 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1271 using Windows command prompt.
1273 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1275 * device/lib/libsdcc.lib: added module rand
1276 * src/ds390/ralloc.c (rematStr),
1277 * src/hc08/ralloc.c (rematStr),
1278 * src/mcs51/ralloc.c (rematStr),
1279 * src/z80/ralloc.c (rematStr): made output more consistent
1280 * src/mcs51/gen.c: cosmetic changes
1282 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1284 * src/port.h: added mem.cabs_name to PORT
1291 * src/z80/main.c: added cabs_name initializers
1292 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1294 (emitMaps): emit absolutes in code memory into cabs_name
1296 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1297 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1298 * support/regression/fwk/include/testfwk.h: added define for at
1299 * support/regression/tests/absolute.c: added, new
1301 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1303 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1304 optimizations, see also patch 887161 by Stas Sergeev
1305 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1306 to be necessary anymore,
1307 (102, 103, 104, 127): renamed all occurances of bp to _bp
1309 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1311 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1312 thanks Weston T. Schmidt for patch 1555221
1313 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1314 * src/SDCCicode.c(geniCodeMultiply): small optimization
1316 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1318 * device/include/stdlib.h: added rand prototypes
1319 * device/lib/rand.c: new, added
1320 * device/lib/Makefile.in: added rand.c
1321 * src/z80/peeph.def,
1322 * src/z80/peeph-gbz80.def,
1323 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1325 2006-09-20 Raphael Neider <rneider AT web.de>
1327 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1329 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1331 * as/link/aslink.h: cosmetic changes
1332 * as/link/mcs51/Makefile.in,
1333 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1335 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * as/link/mcs51/aslink.h,
1339 * as/link/z80/aslink.h: merged and moved to as/link/
1340 * as/link/lkstore.c,
1341 * as/link/mcs51/lkstore.c: moved to as/link/
1342 * as/link/clean.mk: remove *.o
1343 * as/link/mcs51/alloc.h: deleted
1344 * as/link/mcs51/lkarea.c: added lnksect prototype
1345 * as/link/mcs51/lkdata.c,
1346 * as/link/mcs51/lklex.c,
1347 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1348 * as/link/mcs51/lkmem.c,
1349 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1350 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1351 * as/link/mcs51/aslink.dsp,
1352 * as/link/mcs51/Makefile.aslink,
1353 * as/link/mcs51/Makefile.bcc,
1354 * as/link/mcs51/Makefile.in: updated for moved files
1355 * as/link/z80/lkarea.c,
1356 * as/link/z80/lkhead.c,
1357 * as/link/z80/lklex.c,
1358 * as/link/z80/lklibr.c,
1359 * as/link/z80/lklist.c,
1360 * as/link/z80/lkmain.c,
1361 * as/link/z80/lkrloc.c,
1362 * as/link/z80/lksym.c: synced with mcs51
1363 * as/link/z80/lkdata.c,
1364 * as/link/z80/lkeval.c,
1365 * as/link/z80/lkihx.c,
1366 * as/link/z80/lks19.c: cosmetic changes
1367 * as/link/z80/Makefile.in,
1368 * as/link/z80/linkgbz80.dsp,
1369 * as/link/z80/linkz80.dsp: updated for moved files
1371 2006-09-16 Borut Razem <borut.razem AT siol.net>
1373 * debugger/mcs51/sdcdb.c: partially fixed
1374 [ 1203664 ] sdcdb fails to open files w. two "." periods
1375 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1376 debugger/mcs51/symtab.h: fixed indenting
1377 * configure.in, configure: up to date with latest Maarten's changes
1379 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1382 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1383 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1384 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1385 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1386 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1387 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1388 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1389 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1390 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1391 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1392 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1393 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1394 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1395 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1396 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1397 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1398 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1399 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1400 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1401 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1402 as/link/mcs51/alloc.h,
1403 as/link/mcs51/clean.mk,
1404 as/link/mcs51/conf.mk,
1405 as/link/mcs51/Makefile.bcc,
1406 as/link/mcs51/Makefile.in,
1407 as/link/mcs51/readme.390,
1408 as/link/mcs51/strcmpi.c,
1409 as/link/mcs51/strcmpi.h,
1411 as/mcs51/Makefile.bcc,
1412 as/mcs51/Makefile.in,
1415 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1417 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1420 * as/link/Makefile.in,
1421 * as/link/z80/linkgbz80.dsp,
1422 * as/link/z80/linkz80.dsp,
1429 * link/z80/aslink.h,
1430 * link/z80/clean.mk,
1432 * link/z80/linkgbz80.dsp,
1433 * link/z80/linkz80.dsp,
1434 * link/z80/lkarea.c,
1435 * link/z80/lkdata.c,
1436 * link/z80/lkeval.c,
1439 * link/z80/lkhead.c,
1442 * link/z80/lklibr.c,
1443 * link/z80/lklist.c,
1444 * link/z80/lkmain.c,
1445 * link/z80/lkrloc.c,
1448 * link/z80/Makefile.in,
1450 * sdcc.dsw: moved link/ to as/link/
1452 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1454 * as/mcs51/i51mch.c (machine): fixed warning
1456 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1458 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1460 2006-09-09 Borut Razem <borut.razem AT siol.net>
1462 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1463 sdcdb WIN32 native port
1464 * src/clean.mk: fixed
1466 2006-09-08 Borut Razem <borut.razem AT siol.net>
1468 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1470 2006-09-08 Raphael Neider <rneider AT web.de>
1472 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1473 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1474 to gplink to disable processor mismatch warning and to allow
1475 the use of devices with only aliased (shared) memory banks,
1476 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1478 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1480 * doc/sdccman.lyx: Some re-formating plus example on using
1481 #pragma preproc_asm +/-
1483 2006-09-07 Borut Razem <borut.razem AT siol.net>
1485 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1488 2006-09-06 Borut Razem <borut.razem AT siol.net>
1490 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1491 line at sdcc.nsi:153
1492 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1494 2006-09-05 Borut Razem <borut.razem AT siol.net>
1496 * configure.in, configure: support for winsock2
1497 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1498 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1499 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1500 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1501 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1503 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1505 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1507 * support/regression/tests/bug1551947.c: new, added
1508 * src/SDCCsymt.h: strings are char* not byte*
1510 2006-09-05 Raphael Neider <rneider AT web.de>
1512 * device/lib/pic16/libdev/pic18f4550.c,
1513 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1514 declarations/definitions from patch #1520949
1516 2006-09-05 Raphael Neider <rneider AT web.de>
1518 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1519 byte-aligned bitfields, fixes #1539278
1521 2006-09-05 Raphael Neider <rneider AT web.de>
1523 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1526 2006-09-04 Borut Razem <borut.razem AT siol.net>
1528 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1529 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1530 -mno-cygwin is a part of the compiler name
1531 * support/scripts/sdcc_mingw32: don't disable ucsim
1533 2006-09-03 Borut Razem <borut.razem AT siol.net>
1535 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1536 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1538 2006-09-03 Raphael Neider <rneider AT web.de>
1541 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1542 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1545 2006-09-01 Borut Razem <borut.razem AT siol.net>
1547 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1548 to make ppc-osx happy
1550 2006-08-31 Borut Razem <borut.razem AT siol.net>
1552 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1553 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1554 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1555 * support/regression/ports/ds390/spec.mk,
1556 support/regression/ports/mcs51/spec.mk,
1557 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1558 To run regression tests in mingw environment:
1559 make DEV_NULL=NUL CC=gcc
1561 2006-08-30 Borut Razem <borut.razem AT siol.net>
1563 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1564 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1565 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1566 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1567 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1568 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1569 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1570 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1571 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1572 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1573 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1574 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1575 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1576 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1577 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1578 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1579 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1580 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1581 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1582 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1583 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1584 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1585 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1586 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1587 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1588 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1589 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1590 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1591 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1592 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1593 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1594 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1595 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1596 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1597 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1598 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1599 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1600 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1601 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1602 ucsim WIN32 native port
1604 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1606 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1608 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1610 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1611 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1613 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1615 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1616 * support/regression/tests/bug1546986.c: new, added
1617 * as/mcs51/.cvsignore,
1618 * debugger/mcs51/.cvsignore,
1619 * src/.cvsignore: deleted
1621 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1623 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1626 2006-08-20 Borut Razem <borut.razem AT siol.net>
1628 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1629 removed cl_listen_console::match(), cl_console::match(),
1630 restructured cl_commander::proc_input()
1632 2006-08-16 Borut Razem <borut.razem AT siol.net>
1634 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1635 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1636 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1638 2006-08-14 Borut Razem <borut.razem AT siol.net>
1640 * support/regression/Makefile.in,
1641 support/regression/ports/pic14/gpsim.cmd,
1642 support/regression/ports/pic14/spec.mk,
1643 support/regression/ports/pic14/support.c:
1644 added pic14 regression test
1646 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1648 * as/doc/asxhtm.html: documented changed ABS behaviour
1649 * as/doc/README: fixed some typos
1651 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1653 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1656 2006-08-12 Borut Razem <borut.razem AT siol.net>
1658 * support/regression/fwk/include/testfwk.h,
1659 support/regression/fwk/lib/testfwk.c,
1660 support/regression/generate-cases.py,
1661 support/regression/Makefile.in:
1662 regression test framework does not depend on function pointers and
1665 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1667 * device/include/stddef.h: c temporary hack to fix bug 1518273
1669 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1671 * device/include/mcs51/cc2510fx.h: added
1672 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1675 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1677 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1678 * as/z80/Makefile.in: added strcmpi.c
1679 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1680 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1682 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1684 * device/lib/gbz80/asm_strings.s,
1685 * device/lib/gbz80/crt0_rle.s,
1686 * device/lib/gbz80/div.s,
1687 * device/lib/gbz80/mul.s,
1688 * device/lib/gbz80/shift.s,
1689 * device/lib/z80/asm_strings.s,
1690 * device/lib/z80/crt0_rle.s,
1691 * device/lib/z80/div.s,
1692 * device/lib/z80/mul.s,
1693 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1694 flags which are all upper case
1696 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1698 * as/z80/asm.h: made CASE_SENSITIVE 1
1699 * link/z80/aslink.h: made CASE_SENSITIVE 1
1700 * src/z80/gen.c (throughout): made all conditionals upper case
1701 * support/regression/tests/bug1503067.c: new
1703 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1705 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1706 (shiftIntoPair): added case 2 for PAIR_IY,
1707 (setupToPreserveCarry): replaced parameters with iCode and check if
1708 PAIR_DE is in use to fix bug 1399290,
1709 (genPlus, genMinus): updated call to setupToPreserveCarry
1710 * support/regression/tests/bug1399290.c: new
1712 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1714 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1715 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1716 * src/ds390/gen.c (shiftRLong),
1717 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1718 * src/mcs51/gen.c (sameReg): changed to sameByte,
1719 (xch_a_aopGet): new,
1720 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1721 shiftRLong): fixed bug 1533966
1722 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1723 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1724 * support/regression/Makefile.in: disabled z80, enabled ucz80
1725 * support/regression/tests/float_trans.c: enabled test for z80 and host
1726 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1728 2006-08-01 Borut Razem <borut.razem AT siol.net>
1730 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1731 comparison is always false due to limited range of data type
1732 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1734 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1736 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1737 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1738 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1739 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1741 2006-07-31 Borut Razem <borut.razem AT siol.net>
1743 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1744 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1745 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1746 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1747 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1748 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1749 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1750 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1751 enable ucsim mingw compilation. Serial port is disabled,
1752 since it uses termios.h API, which is not available on native
1755 2006-07-31 Borut Razem <borut.razem AT siol.net>
1757 * Small Device C Compiler 2.6.0 released
1758 * support/scripts/sdcc.nsi: added FULL_DOC option
1759 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1761 2006-07-28 Borut Razem <borut.razem AT siol.net>
1763 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1764 * doc/INSTALL.txt: updated
1766 2006-07-27 Borut Razem <borut.razem AT siol.net>
1768 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1769 device/lib/pic/libdev/Makefile.in: fixed bug
1770 [ 1438354 ] pic libsdcc: distclean doesn't work
1771 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1772 device/lib/pic16/libio/Makefile.in: fixed bug
1773 [ 1438344 ] pic16 lib: clean doesn't work properly
1774 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1776 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * device/lib/pic/libsdcc/fsdiv.c,
1779 * device/lib/pic/libsdcc/fsmul.c,
1780 * device/lib/pic16/libsdcc/float/fsdiv.c,
1781 * device/lib/pic16/libsdcc/float/fsmul.c,
1782 * device/lib/_fsdiv.c,
1783 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1784 * support/regression/tests/bug1520966.c: added
1785 * doc/knownbugs.html: removed [ 1520966 ] from the list
1787 2006-07-25 Borut Razem <borut.razem AT siol.net>
1789 * configure.in, configure, sdccconf_in.h: fixed bug
1790 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1791 * doc/knownbugs.html: removed [ 1519095 ] from the list
1793 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1795 * doc/knownbugs.html: added, contains list of known bugs at release
1796 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1798 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1800 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1801 function registers and corrected defaults with additional warning
1802 * device/lib/malloc.c: cosmetic changes
1803 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1804 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1805 (fillGaps): and used it
1807 2006-07-20 Raphael Neider <rneider AT web.de>
1809 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1810 output unless SDCCPICDEBUG is set
1811 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1812 output if SILENT is set
1814 2006-07-11 Borut Razem <borut.razem AT siol.net>
1816 * doc/README.txt: updated
1818 2006-07-10 Borut Razem <borut.razem AT siol.net>
1820 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1821 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1822 in WIN32 installation
1823 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1826 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1828 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1829 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1831 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1833 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1835 2006-07-06 Borut Razem <borut.razem AT siol.net>
1837 * support/regression/tests/bitfields.c:
1838 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1839 * support/regression/tests/constantRange.c:
1840 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1842 2006-07-04 Borut Razem <borut.razem AT siol.net>
1844 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1846 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1847 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1848 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1849 reverted changes from 2006-07-03
1850 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1851 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1852 added CPPFLAGS, used by the host port
1854 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1856 * support/regression/valdiag/tests/switch.c,
1857 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1858 * support/regression/tests/libmullong.c: fixed for host
1859 * support/regression/ports/host/spec.mk: disable all warnings for host,
1860 SDCC runs with --less-pedantic too
1862 2006-07-03 Borut Razem <borut.razem AT siol.net>
1864 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1866 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1867 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1868 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1869 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1871 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1872 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1873 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1874 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1876 2006-07-02 Raphael Neider <rneider AT web.de>
1878 * src/pic16/devices.inc,
1879 * device/include/pic16/pic18fregs.h,
1880 * device/include/pic16/pic18f4550.h,
1881 * device/lib/pic16/pics.all,
1882 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1884 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1886 * as/hc08/lkaomf51.c (OutputName),
1887 * as/mcs51/lkaomf51.c (OutputName),
1888 * as/z80/asmain.c (asmbl),
1889 * src/ds390/main.c (asmLineNodeFromLineNode),
1890 * src/hc08/ralloc.c (hc08_assignRegisters),
1891 * src/mcs51/main.c (asmLineNodeFromLineNode),
1892 * src/xa51/ralloc.c (checkRegMask),
1893 * src/xa51/gen.c (emitcode),
1894 * src/z80/gen.c (_emit2),
1895 * src/SDCCast.c (searchLitOp),
1897 * support/packihx/packihx.c,
1898 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1899 * src/ds390/gen.c (aopPutUsesAcc),
1900 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1901 * support/regression/tests/libmullong.c (mullong_wrapper),
1902 * src/SDCCsymt.c (powof2),
1904 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1905 * src/SDCCsymt.h: added TYPE_TARGET_*
1906 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1907 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1908 SDCCast because 1) header problems 2) this is the right place
1909 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1910 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1913 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1915 * src/SDCCicode.h: removed buggy semicolon in unused macro
1916 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1917 search for previous definiton of auto symbols too,
1918 (findPrevUse): fixed logic of emitWarnings
1920 2006-06-26 Raphael Neider <rneider AT web.de>
1922 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1923 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1925 2006-06-25 Raphael Neider <rneider AT web.de>
1927 * device/lib/pic/libm: NEW, added math library functions
1928 * device/lib/pic/libsdcc: NEW; added float support functions
1929 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1930 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1931 NEW, added math related headers
1932 * device/include/asm/pic/features.h: NEW
1933 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1934 (popGet): allow larger offsets for AOP_PCODE,
1935 (genDataPointerSet): handle literals explicitly, more debug output,
1936 (genAssign): fixed for float using aopLiteral ;-)
1937 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1938 GOTO initialisation routine
1939 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1940 flag on registers, fixes #1469043 (local variables do not work)
1941 * src/pic/main.c (_pic14_do_link),
1942 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1945 2006-06-25 Borut Razem <borut.razem AT siol.net>
1947 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1948 characters printed (not including the trailing '\0' used to end
1949 output to strings). Problem detected in regression test bug-927659.c.
1950 NOTE: printf() family functions should return int instead
1952 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1953 specifier are printed as themselves
1954 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1955 support flags, width and precision specifiers
1957 2006-06-24 Borut Razem <borut.razem AT siol.net>
1959 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1960 to the list of sdcc tagrets not supporting bit type
1961 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1962 testfor pic16 due to bug:
1963 [ 1511794 ] pic16: regression test bug-895992.c fails
1965 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1967 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1968 * src/SDCCglue.c (initPointer), fixed bug 1496419
1969 * support/regression/tests/bug1496419.c: new, added
1971 2006-06-22 Borut Razem <borut.razem AT siol.net>
1973 * support/regression/ports/pic16/support.c: use gpsim usart module from
1974 libgpsim_modules library
1976 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1978 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1981 2006-06-19 Raphael Neider <rneider AT web.de>
1983 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1984 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1985 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1986 (pic14printExterns,pic14printPublics,pic16printPublics,
1987 pic16_printExterns): use new functions to emit symbols
1988 (picglue,pic16glue): emit publics before emitting externs
1989 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1990 locally defined functions to avoid bug #1443651
1991 * support/regression/tests/bug-716242.c: removed pic16 workaround
1992 * support/regression/ports/pic16/spec.mk: ignore errors during build
1994 2006-06-19 Raphael Neider <rneider AT web.de>
1996 * src/pic/glue.h: added pic14aopLiteral prototype
1997 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1998 * src/pic/gen.c: removed stdint.h dependency
1999 (aopGet): use Safe_strdup()
2000 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2001 (genDataPointerSet): use pic14aopLiteral()
2002 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2003 for pic16; thanks to Bernhard and Maarten
2005 2006-06-18 Borut Razem <borut.razem AT siol.net>
2007 * support/regression/tests/structflexarray.c: flexible array members
2008 not supported by gcc < 3
2009 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2011 * src/pic/gen.c: don't include [p]strdin.h on solaris
2012 * support/Util/pstdint.h: addad svn attributes
2013 * support/regression/tests/constantRange.c,
2014 support/regression/tests/rotate.c: include inttypes.h instead
2015 stdint.h on solaris, addad svn attributes
2017 2006-06-18 Raphael Neider <rneider AT web.de>
2019 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2021 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2022 (pic16_genMinusBits): simplified sign-extension
2023 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2024 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2025 adjusted to correctly handle mixed-signed operands, disabled
2026 now unused multiplciation routines
2027 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2028 (assignResultValue): added argument denoting the size of the result
2029 as returned by the function (fixes upcasts in assigning from
2030 function calls: char foo(); int i = foo();)
2031 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2032 function result to assignResultValue
2033 (genMult): disabled inlined multiplication code
2034 (genDiv): augmented to also handle the modulus operator, fixed to
2035 handle mixed-signed operands correctly
2036 (genMod): simply call genDiv, disabled unused code
2037 (genAssign): fixed missing (sign-)extension on result
2038 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2039 valid char operands, allow signed operands for native code, added
2040 division and modulo operator handling
2041 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2043 As a consequence, onebyte.c (if split into two files) and muldiv.c
2044 pass regression tests.
2046 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2048 * doc/Makefile.in: two runs of makeindex seem needed to get
2049 correct page references in the index of sdccman.pdf
2050 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2052 2006-06-17 Borut Razem <borut.razem AT siol.net>
2054 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2056 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2058 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2059 mentioned ec2drv and paulmon
2061 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2063 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2064 consecutive abs areas
2065 (find_empty_space, allocate_space): added map to handle codemap or
2067 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2068 absolute idata and xdata
2069 * as/mcs51/lkmem.c (summary2): updated legend
2071 2006-06-16 Raphael Neider <rneider AT web.de>
2073 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2075 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2077 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2079 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2081 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2083 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2084 value of generic pointers,
2094 src/z80/main.c: PORT structure, added elements for gp_tags field,
2095 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2096 fields in the PORT structure of each port,
2097 * src/SDCCast.c (decorateType): allow processing of generic pointers
2098 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2101 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2107 * src/pic16/pcode.c,
2109 * src/pic/pcoderegs.c,
2112 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2113 bug 1504689 on minGW
2115 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2117 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2119 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2121 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2123 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2125 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2128 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2130 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2131 to a char variable. Fixed bug #1504211
2132 * device/include/pic16/adc.h,
2133 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2134 and fixed bug #1364390
2136 2006-06-10 Borut Razem <borut.razem AT siol.net>
2138 * CVSROOT: removed the CVS left-over
2140 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2142 * as/hc08/asmain.c (asexit),
2143 * as/hc08/lkmain.c (lkexit),
2144 * as/mcs51/asmain.c (asexit),
2145 * as/mcs51/lkmain.c (lkexit),
2146 * src/SDCCglue.c (DEFSETFUNC),
2147 * src/SDCCmain.c (linkEdit, assemble),
2148 * support/librarian/sdcclib.c (AddRel),
2149 replaced unlink() by standard C remove()
2150 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2151 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2152 gatherImplicitVariables): new, added to fix bug 608752,
2153 (createFunction): added gatherImplicitVariables()
2154 * src/SDCCast.h: added createRMW prototype
2155 * src/SDCCsymt.h (struct symbol): added infertype
2156 * support/regression/tests/bug608752.c: new, added
2158 2006-06-10 Raphael Neider <rneider AT web.de>
2160 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2161 multibyte dummy reads (fixes #1503234)
2163 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2165 * device/include/mcs51/compiler.h: new, added header file to enable
2166 creating common sfr definition header files for different compilers
2168 2006-06-05 Raphael Neider <rneider AT web.de>
2170 * src/pic16/{pcode.h,genarith.c}:
2171 introduced pCodeOp combining any two pCodeOps (previously only
2172 two register operands could be combined), removed pcop2 from
2173 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2174 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2175 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2176 rewritten to use new PO_TWO_OPS
2177 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2178 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2179 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2180 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2181 (pic16_get_op): embraced return arg to allow #define return(x),
2182 added new case for combined opcodes
2183 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2184 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2185 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2187 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2189 * src/SDCCval.c (checkConstantRange): added
2190 * src/SDCCval.h: added checkConstantRange
2191 * support/Util/SDCCerr.c,
2192 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2193 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2194 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2195 * src/SDCCast.c (decorateType): added checkConstantRange,
2196 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2197 can be emitted with the correct always true/false warning,
2198 added optimization for double '!';
2199 result of decorateType() must be assigned back to the tree, because
2200 decorateType() can change the tree
2201 * src/SDCCicode.c (geniCodeLogic),
2202 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2203 (checkConstantRange): removed, it was only a fragment which never
2205 * src/SDCCsymt.c (computeType): fixed promotion for
2206 "-1 < (unsigned bit) b"
2207 * src/pic/ralloc.c (packRegsForAssign),
2208 * src/pic16/ralloc.c (packRegsForAssign),
2209 * src/hc08/ralloc.c (packRegsForAssign),
2210 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2212 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2213 * support/regression/tests/constantRange.c: added
2214 * support/valdiag/tests/constantRange.c: added
2215 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2217 2006-06-02 Borut Razem <borut.razem AT siol.net>
2219 * support/regression/ports/pic16/support.c: increase stack size
2221 * support/regression/Makefile.in: sort tests by name so that the
2222 resutlts can be compared on different machines / platforms
2224 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2226 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2227 * src/ds390/gen.c (emitLabel): new, added,
2228 (genDjnz): fixed stack overflow bug,
2229 (throughout): cosmetic changes to sync with mcs51/gen.c,
2230 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2231 * src/mcs51/gen.c (genEndFunction): small optimization,
2232 (throughout): cosmetic changes to sync with ds390/gen.c
2234 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2236 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2237 (_print_format): fixed printing pointers
2238 * src/mcs51/gen.c (emitLabel, movb): new, added,
2239 (genAssign): small optimization,
2240 (genDjnz): fixed stack overflow bug,
2241 (throughout): replaced sprintf with SNPRINTF,
2242 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2243 replaced emitcode("mov", "b,...") with MOVB(...),
2244 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2245 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2246 * src/mcs51/peeph.def: added rules 140 and 264
2247 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2248 so they may get optimized into registers
2250 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2252 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2253 immediately when encountered,
2254 (printUsage): always use stderr even on windows
2256 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2258 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2259 (processParms): fixed bug #1247551
2260 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2261 parseCmdLine, main): print '--version' to stdout,
2262 print 'help' to stdout if --help is given,
2263 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2264 arguments are given; fixed --help
2266 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2268 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2269 * support/regression/tests/bug-1493710.c: added
2271 2006-05-27 Borut Razem <borut.razem AT siol.net>
2273 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2275 * support/regression/ports/pic16/support.c: increase stack size
2276 from default 64 bytes to 128 bytes
2277 * support/regression/tests/staticinit.c,
2278 support/regression/tests/float.c: regression tests fully enabled
2279 for pic16 port by putting the initialized data arrays into the code
2281 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2282 This was changed by mistake in the previous version.
2284 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2286 * src/pic16/gen.c (genFunction, genEndFunction): some
2287 beautifications, fixed bug with falsely restoring FSR2 in large
2288 stack model, thanks to Beau E. Cox for reporting the bug
2290 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2292 * debugger/mcs51/break.c,
2293 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2294 use %p to print pointers, made address variables unsigned
2295 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2296 * debugger/mcs51/symtab.c (parseSymbol): must return something
2297 * src/mcs51/gen.c (aopForSym): small optimization,
2298 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2299 (freeAsmop): added missing break,
2300 (aopPut): removed parameter bvolatile, determine it inside the function,
2301 (saveRegisters, unsaveRegisters): small optimization,
2302 (genIpush): removed pointless check,
2303 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2304 replaced sprintf with SNPRINTF,
2305 replaced strcpy with strncpyz,
2306 updated aopPut calls,
2307 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2308 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2310 2006-05-24 Borut Razem <borut.razem AT siol.net>
2312 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2313 modification of test for the pic16 port, put the array to the code
2314 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2316 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2318 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2319 * support/Util/pstdint.h: added
2321 2006-05-22 Borut Razem <borut.razem AT siol.net>
2323 * src/regression/Makefile: removed bool2.c test, added -q linker option
2324 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2325 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2326 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2327 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2328 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2329 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2330 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2331 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2332 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2334 2006-05-22 Raphael Neider <rneider AT web.de>
2336 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2337 bug #1492360 (problematic due to generic pointers, see code)
2339 2006-05-22 Borut Razem <borut.razem AT siol.net>
2341 * support/regression/ports/pic16/specs.mk: removed stack size linker
2343 * support/regression/tests/array.c,
2344 support/regression/tests/bitopcse.c,
2345 support/regression/tests/bug-908454.c,
2346 support/regression/tests/malloc.c: modified for pic16 regression test
2347 * support/regression/tests/bitfields.c:
2348 pic16 - excluded bitfileds of size > 8
2349 * support/regression/tests/bp.c: pic16 - reduced data size
2350 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2351 * support/regression/tests/bug-460010.c:
2352 pic16 - used the absolute address the fits in memory
2353 * support/regression/tests/bug-716242.c:
2354 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2355 * support/regression/tests/float.c:
2356 pic16 - excluded - data size too big
2357 * support/regression/tests/onebyte.c:
2358 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2359 * support/regression/tests/shifts.c:
2360 pic16 - function names probably have to differ in first X characters
2362 * support/regression/tests/staticinit.c:
2363 pic16 - excluded some tests due error: no target memory available for
2366 2006-05-22 Borut Razem <borut.razem AT siol.net>
2368 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2369 second try. Thanks Stas Sergeev once more.
2371 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2373 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2374 (genLeftShift, genRightShift): fixed bug 1491627
2375 * src/hc08/peeph.def (rules 7, 8.x): added
2376 * support/regression/tests/shifts.c (ShiftLeftByParam,
2377 ShiftRightByParam, testShiftByParam): added to test variable shifting
2379 2006-05-20 Raphael Neider <rneider AT web.de>
2381 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2382 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2383 (allocReg): add only new registers to dynAllocRegs,
2384 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2385 #1489055, #1445850, and probably #1483693
2387 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2389 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2390 bug in for-loop that didn't emit the last of CONFIG and ID registers
2392 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2394 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2396 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2397 1489016, 1434401 and 1490124
2398 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2399 1489016, 1434401 and 1490124
2401 2006-05-17 Borut Razem <borut.razem AT siol.net>
2403 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2406 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2408 * device/include/mcs51/P89c51RD2.h,
2409 * device/include/mcs51/P89LPC901.h,
2410 * device/include/mcs51/P89LPC922.h,
2411 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2413 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2415 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2416 to fix missing stack pragma in compiled binary object file,
2418 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2420 * support/packihx/configure.in,
2421 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2422 determine sizeof basic types even while cross compiling
2424 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2426 * src/avr/gen.c (aopop),
2427 * src/ds390/gen.c (aopOp),
2428 * src/hc08/gen.c (aopOp),
2429 * src/mcs51/gen.c (aopop),
2430 * src/pic16/gen.c (pic16_aopOp),
2431 * src/pic/gen.c (aopOp),
2432 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2433 if size of operand is smaller than spill location
2435 2006-05-12 Borut Razem <borut.razem AT siol.net>
2437 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2438 have to have CR/LF line endings even if they are checked out on *nix
2439 or on WIN32 in cygwin binmode
2441 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2443 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2444 * device/include/ds80c390.h: added sfr16 definitions
2448 * src/ds390/ralloc.c,
2449 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2450 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2451 bit returning functions
2452 * support/regression/tests/sfr16.c: enabled test on ds390
2454 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2456 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2457 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2459 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2461 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2462 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2463 (cl_address_space constructor): removed expensive initialization,
2464 (cl_address_space::get_cell): extended for late initialization,
2465 (cl_address_space::*): use late initialization,
2466 (cl_address_decoder::activate): removed expensive initialization,
2467 This reduced regression test running time by 25%
2469 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2477 * support/packihx/Makefile.in,
2478 * support/packihx/clean.mk,
2479 * support/packihx/Makefile.bcc,
2480 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2482 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2484 * src/SDCCval.c (valNot): fix for regression test failure
2485 of not.c on big endian hosts
2487 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2489 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2491 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2493 * device/lib/mcs51/Makefile.in: changed string comparison operator
2494 to = for POSIX compliance; == is bash extension
2496 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2498 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2501 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2503 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2504 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2505 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2506 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2507 bug report #1478657,
2509 2006-05-05 Borut Razem <borut.razem AT siol.net>
2511 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2514 2006-05-02 Borut Razem <borut.razem AT siol.net>
2516 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2517 create *.ind, which made make to fail if invoked with -j 2
2519 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2521 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2522 Hubert Sack for patch 1479782
2524 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2526 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2528 2006-05-01 Raphael Neider <rneider AT web.de>
2530 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2531 (create_pic): store only prefix-free device name,
2532 (init_pic): check for device names with "16" prefix,
2534 * src/pic/device.h (struct PIC_device),
2535 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2537 * device/include/pic/pic12f{635,675,629,683}.h,
2538 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2539 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2540 * device/include/pic/pic16f505.h,
2541 * device/lib/pic/libdev/pic16f505.c: removed
2542 * device/include/pic/pic14devices.txt: added support for pic12f
2543 devices, removed unsupported non 16-bit devices
2544 [above changes provided by patch from Zik Saleeba]
2545 * src/pic/*, src/pic16/*, device/include/pic16/*,
2546 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2548 2006-05-01 Borut Razem <borut.razem AT siol.net>
2550 * configure.in, configure, doc/Makefile.in:
2551 sync with nightly build makefile - latex, dvipdf and dvips
2554 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2556 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2557 in the library source
2559 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2563 2006-04-28 Raphael Neider <rneider AT web.de>
2565 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2566 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2567 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2568 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2570 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2572 * device/lib/pic/libdev/Makefile.in,
2573 * device/lib/hc08/Makefile.in,
2574 * device/lib/gbz80/Makefile.in,
2575 * device/lib/z80/Makefile.in,
2576 * device/lib/ds390/Makefile.in,
2577 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2578 thanks to Borut for the bug report
2580 * configure: always create doc/Makefile independent from --enable-doc
2581 * Makefile.in: always install from directory doc independent from
2583 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2585 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2586 * doc/Makefile.in: install *.txt if present
2587 * device/include/Makefile.in (install): added installation of pic/*.inc
2588 and pic/*.txt files again, they were erroneously removed
2590 2006-04-28 Raphael Neider <rneider AT web.de>
2592 * src/pic/{gen.c,main.h,pcode.c},
2593 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2594 concerning signedness with casts
2596 2006-04-28 Raphael Neider <rneider AT web.de>
2598 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2599 definition of an interrupt handler,
2600 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2601 interrupt handler stuff from picglue() to separate routine,
2602 (picglue): enabled definition of intr handlers in files w/o main()
2604 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2606 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2607 compilation with MSVC 2005 Express Edition (VC8)
2609 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2611 * device/lib/Makefile: fixed build of gbz80 lib
2613 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2615 * support/regression/tests/bug-460010.c,
2616 * support/regression/tests/bug-524691.c,
2617 * support/regression/tests/bug-716242.c: removed conditional defines
2618 that are already in testfwk.h
2620 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2622 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2623 (AccAXRsh1): added, shift right by 1,
2624 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2626 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2628 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2630 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2631 remove cast to same type
2632 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2633 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2635 * link/z80/Makefile: removed, they have moved to
2638 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2639 * install-sh: fix bug #1204398 by setting umask 0022
2640 * device/lib/Makefile: separate build of z80 and gbz80 lib
2642 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2644 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2645 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2647 One basic decision: e.g. src/clean.mk includes further files. In order
2648 to make this work there are two solutions:
2649 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2650 run configure on them. This way they can use
2651 'include $(srcdir)/port-clean.mk'
2652 - always include clean.mk by the Makefile at the same level. To avoid
2653 that `make clean` tries to include and build Makefile.dep the
2654 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2655 implemented, because now even `make uninstall` doesn't create
2656 Makefile.in. clean.mk could be eliminated by pasting it in
2659 * debugger/mcs51/Makefile.in: build own objects from library sources
2660 (SLIB, SDCC) in current directory
2662 * configure, configure.in: renamed --disable-device-lib-build in
2663 --disable-device-lib; added --enable-doc, the required tools are
2664 searched by configure; added result message; the toolchain for the
2665 belonging ports are now only built, if the port is enabled.
2667 * support/regression/*: all output is written in directory gen, because
2668 the fwk and ports directories don't livet in the build tree using vpath
2670 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2671 --disable-device-lib, added --enable-doc, added section VPATH
2673 * sim/ucsim/configure.in,
2674 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2675 z80 are enabled by default
2677 2006-04-24 Raphael Neider <rneider AT web.de>
2679 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2680 to config word, "pic14_"-prefixed some extern functions
2681 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2682 config word has been found
2683 * src/pic/device.h: added prototypes
2684 * src/pic/pcode.c: added "pic14_"-prefix where needed
2685 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2687 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2689 (pic14emitRegularMap): ignore config words,
2690 (pic14createInterruptVect): moved generating __config directives away
2691 (picglue): have __config directives emitted
2693 2006-04-24 Borut Razem <borut.razem AT siol.net>
2695 * doc/Makefile: sync with nightly build makefile
2697 2006-04-24 Raphael Neider <rneider AT web.de>
2699 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2700 registers that have not been assigned proper liveranges,
2701 fixes #1469504 and #1474602,
2702 (pCodeRegOptimizeRegUsage): fixed typo in comment
2704 2006-04-24 Borut Razem <borut.razem AT siol.net>
2706 * device/examples/main8051.c: deleted - it was removed from CVS
2707 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2708 after the transition to Subversion
2709 * src/SDCCalloc.h: deleted - it was removed from CVS
2710 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2711 after the transition to Subversion
2712 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2713 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2714 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2715 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2717 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2719 * as/asx8051.dsp: added mcs51/strcmpi.h
2720 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2721 * as/hc08/aslink.h: updated lnksect prototype
2723 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2725 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2726 (newdot): handle A_ABS
2728 * as/mcs51/asout.c (outarea): output address
2729 * as/hc08/lkaomf51.c,
2730 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2732 * as/mcs51/i51pst.c,
2733 * as/z80/z80pst.c: "ABS" is not A_OVR
2734 * as/hc08/lkarea.c (newarea): read a_addr,
2735 (lnkarea): added codemap array, sort absolute areas to the front,
2736 combine all GSINITx/GSFINAL,
2737 (find_empty_space, allocate_space): new functions,
2738 (lnksect): return next address, handle absolute sections
2739 * as/mcs51/lkarea.c (newarea): read a_addr,
2740 lnksect2 prototype changed,
2741 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2742 (find_empty_space, allocate_space): new, factored out of lnksect2,
2743 (lnksect2): return next address, handle absolute sections
2745 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2746 * as/hc08/lklibr.c (addfile, fndsym),
2747 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2748 index out of range and detect both '\' and '/'
2749 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2750 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2751 regression tests (ds390 cannot return bool yet)
2752 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2753 document critical interrupts on z80, document changed SDCC define
2754 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2755 (_a390_mapping): added .org directive
2756 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2757 (genMultOneByte): fixed warnings
2758 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2760 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2761 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2762 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2763 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2764 * src/pic16/main.c: removed newReg prototype
2765 * src/pic16/pcode.c,
2766 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2768 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2770 * src/pic16/ralloc.c
2771 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2773 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2774 from short to PIC_OPTYPE
2775 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2776 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2777 optype from short to PIC_OPTYPE
2778 * src/port.h: made int_size unsigned to fix warnings
2779 * src/SDCC.y: fixed warning on MSVC
2780 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2781 * src/SDCCopt.c (convertToFcall): fixed warnings
2782 * src/SDCCsymt.h: removed double prototype for genSymName
2783 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2784 offset int to fix warnings
2786 2006-04-22 Borut Razem <borut.razem AT siol.net>
2788 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2789 references to CVS replaced with Subversion
2791 2006-04-21 Borut Razem <borut.razem AT siol.net>
2793 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2794 references to CVS replaced with Subversion
2796 2006-04-19 Borut Razem <borut.razem AT siol.net>
2798 * src/version.awk: adapted for svn
2799 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2800 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2801 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2802 /binutils-avr/etc/*.vi, *.jin: removed all properties
2803 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2805 2006-04-19 Borut Razem <borut.razem AT siol.net>
2807 * CVS to Subversion migration completed
2809 2006-04-18 Borut Razem <borut.razem AT siol.net>
2811 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2812 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2814 2006-04-17 Borut Razem <borut.razem AT siol.net>
2816 * device/include/Makefile.in: added pic/*.inc to the installation
2818 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2820 * support/regression/collate-results.py: fixed output in case of
2822 * support/regression/generate-cases.py: fixed splitting of pathnames
2824 * as/hc08/lklibr.c (addfile),
2825 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2827 2006-04-11 Raphael Neider <rneider AT web.de>
2829 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2830 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2831 * src/pic16/pcode.c (assignValnums): fixed #1460578
2833 2006-04-11 Raphael Neider <rneider AT web.de>
2835 * device/lib/pic/libdev/*.c,
2836 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2837 fixes #1468739, enables compilation in --std-c99 mode
2838 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2840 2006-04-11 Raphael Neider <rneider AT web.de>
2842 * src/pic/device.c (find_device): removed debug output
2843 (list_valid_pics): enabled verbose listing of supported devices
2844 * device/include/stdbool.h: define bool as char for pic14/16 as well
2846 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2848 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2850 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2852 * .version: bumped version to 2.5.6
2853 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2855 2006-04-06 Raphael Neider <rneider AT web.de>
2857 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2858 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2859 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2860 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2861 pic14_constructAbsMap
2862 (pic14printPublics): declare absolute global symbols as global
2863 (pic14createInterruptVect),
2864 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2865 (newReg): assume new registers unused, use correct name in
2866 hashtable (reg->name instead of name), more debugLog output
2867 * src/pic/device.h (PIC_device): added fields for verbose output
2868 * src/pic/device.c: moved device definition to pic14devices.txt,
2869 added routines for runtime parsing of pic14devices.txt,
2870 added support for second config word
2871 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2872 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2873 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2874 (_pic14_parseOptions): moved pCodeInitRegisters here
2875 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2876 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2877 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2878 handling the pseudo stack
2879 * device/lib/Makefile.in: ignore failures in objects-pic16,
2880 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2881 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2882 * device/lib/pic/Makefile.subdir,
2883 * device/lib/pic16/Makefile.subdir: improved clean rules
2884 * device/lib/pic/libdev/: NEW, pic14 device libraries
2885 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2886 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2887 * device/include/Makefile.in: create subdir and install pic14 headers
2888 * device/include/pic/p16f_common.inc: removed unused declarations
2889 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2890 PICs from inc2h.pl v1.6,
2891 replaced BIT_AT macros with struct declarations
2892 * device/include/pic/pic14devices.txt: definition of supported devices,
2893 all above improvements contributed by Zik Saleeba, thanks
2894 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2895 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2898 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2901 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2902 thanks to Charles Olds
2904 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2906 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2908 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2911 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2912 * support/regression/bug1464657.c: added, new test
2914 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2919 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2921 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2922 --no-peep and --peep-file <file> are used don't use default rules but
2925 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2927 * src/mcs51/gen.c (genCall): fixed bug 1457608
2929 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2931 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2932 changes seem to cause (trigger?) problems with the build system.
2934 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2936 * src/SDCCpeeph.c (operandsLiteral): new, added,
2937 (callFuncByName): inserted operandsLiteral
2938 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2940 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2942 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2943 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2945 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2947 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2948 implemented patch 1120823 Thanks to Willy De la Court (normal
2949 interrupts need an interrupt number now if they are made critical),
2950 and enabled nesting of critical functions though not for gbz80
2951 (genCritical, genEndCritical): added functions
2952 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2953 * src/z80/mappings.i: added "ei" to all mappings
2955 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2957 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2958 submitted by the Debian SDCC maintainer Aurelien Jarno:
2959 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2960 archive with gcc 4.1 on mips and wrote the patch"
2962 2006-03-16 Raphael Neider <rneider AT web.de>
2964 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2965 the left operand is shorter than the result (c* = lit-c* + int),
2967 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2970 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2972 * src/.version: increased version number to 2.5.5
2973 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2974 linking is done manually in pic16 port's _linkEdit,
2975 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2976 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2977 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2978 allocate asmop as AOP_ACC,
2979 (aopForRemat): added parameter 'bool result' in function declaration,
2980 (pic16_aopGet): return AOP_ACC when accessing WREG,
2981 (pic16_popGetTempReg): minor modification,
2982 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2983 'pic16_allocWithIdx',
2984 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2985 calling function in absolute addresses,
2986 (genAssign): take into account AOP_ACC asmop,
2987 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2988 * src/pic16/pcoderegs.c: some debug functions and lines added,
2989 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2990 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2992 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2993 call to allocReg, not by manually allocating a new one,
2994 (pic16_assignRegisters): now before going through the register
2995 allocating functions mark all registers as free. This eliminates some
2996 side effects resulting from peephole parser done earlier in the backbone
2998 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3000 * src/SDCCicode.c (geniCodeLogic),
3001 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3003 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3005 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3006 (genSend): bugfix, do not allocate and free twice,
3007 (shiftRLong): handle partially overlapping aops
3008 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3010 2006-03-08 Borut Razem <borut.razem AT siol.net>
3012 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3015 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3017 * support/regression/tests/bug1409955.c: new, added
3018 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3019 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3020 (aopForSym, aopOp): increment asmop.allocated if reused,
3021 (freeAsmop): decrement asmop.allocated and check for zero instead of
3023 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3024 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3025 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3026 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3027 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3028 genSignedRightShift, genRightShift, genDataPointerGet,
3029 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3030 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3031 in reverse order from allocation,
3032 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3033 added swappedLR to keep track
3034 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3035 pdata & code for GCC, z80, gbz80 & hc08
3036 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3038 2006-03-08 Raphael Neider <rneider AT web.de>
3040 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3042 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3044 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3045 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3046 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3048 2006-03-06 Borut Razem <borut.razem AT siol.net>
3050 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3051 made the linker quiet
3053 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3055 * src/pic16/gen.c (genPcall): fixed bug #1443644
3056 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3057 which dumps before the function entry point a data byte which represents
3058 the number of the local variables used by the specified function, added
3059 'xinst' for initial support for Extended Instruction Support,
3060 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3061 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3062 port->fun_prefix anymore (may change later),
3063 (genFunction, genEndFunction): do not store/restore local registers for
3064 _main (this should take care the --main-return command line option in
3066 (genOr): removed some legacy pic-port instructions,
3067 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3068 performing operations with SFR's causes data to be written more than
3069 once to each SFR. Perhaps SFRs should be handled in special cases...
3070 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3072 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3073 into account for stack starting position,
3074 (struct OPTIONS pic16_optionsTable): added command line argument
3075 --extended or -y for Extended Instruction Support,
3076 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3077 (deassignLRs): *** perhaps the most important change, old 'for' code
3078 (commented out for reference), didn't account for some registers which
3079 were left marked 'not free' after a pointer operation. The change
3080 reduces register usage a lot in some cases
3082 2006-03-04 Borut Razem <borut.razem AT siol.net>
3084 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3086 * support/regression/tests/bug-524697.c: decreased array size for
3087 mcs51 to fit into the internal RAM
3088 * support/regression/Makefile.in: a little bit more verbose
3090 2006-03-03 Borut Razem <borut.razem AT siol.net>
3092 * support/regression/fwk/lib/testfwk.c,
3093 support/regression/fwk/include/testfwk.h: introduced function
3094 _prints(), nonrecursive _printn(), call _initEmu() from main()
3095 * support/regression/ports/gbz80/support.asm,
3096 support/regression/ports/ucz80/support.asm,
3097 support/regression/ports/z80/support.asm,
3098 support/regression/ports/ds390/support.c,
3099 support/regression/ports/hc08/support.c,
3100 support/regression/ports/host/support.c,
3101 support/regression/ports/mcs51/support.c,
3102 support/regression/ports/xa51/support.c: added empty _initEmu()
3104 * support/regression/ports/pic16/gpsim.cmd,
3105 support/regression/ports/pic16/spec.mk,
3106 support/regression/ports/pic16/support.c,
3107 support/regression/Makefile.in: added pic16 regression test
3109 2006-03-01 Raphael Neider <rneider AT web.de>
3111 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3112 genConstPointerGet): use safe way of generating MOVFF to cover
3113 literals as well as registers, fixes bug #1440527
3114 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3116 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3117 more correctly, fixes bug #1232186
3118 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3119 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3120 gplink guess the correct processor in more cases, applied patch
3121 from Till Riedel attached to and fixing bug #1436552
3123 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3125 * support/regression/tests/array.c: added, contains check for #1434401
3126 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3128 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3130 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3131 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3132 * device/include/mcs51/c8051f326.h,
3133 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3134 * device/include/mcs51/c8051f000.h,
3135 * device/include/mcs51/c8051f018.h,
3136 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3137 PCON_IDLE,PCON_STOP and added sfr16 definitions
3139 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3141 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3142 genGetWord): fixed bug 1409955
3144 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * device/include/hc08/mc68hc908gp32.h,
3147 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3149 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3151 * src/SDCCast.c (constExprValue): return NULL if not a value
3152 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3153 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3154 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3156 2006-02-13 Borut Razem <borut.razem AT siol.net>
3158 * src/regression/ptrarg.c: added, fails due to bug #1430967
3159 * src/regression/Makefile: ptrarg.c added, ...
3161 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3163 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3164 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3166 2006-02-11 Borut Razem <borut.razem AT siol.net>
3168 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3169 print "Processor: xxx" message to stdout only if --verbose
3171 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3174 * support/regression/tests/bug1426356.c: added
3175 * support/regression/tests/bitfields.c: removed 2 tests
3177 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3179 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3180 * device/include/mcs51/c8051f330.h,
3181 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3182 PCON_IDLE,PCON_STOP and added sfr16 definitions
3183 * device/lib/_divsint.c,
3184 * device/lib/_divuint.c,
3185 * device/lib/_divulong.c,
3186 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3187 register bank bug for small stackauto
3189 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3191 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3193 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3195 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3196 * all.dsp: corrected several bin paths
3197 * device/include/mcs51/c8051f120.h,
3198 * device/include/mcs51/c8051f300.h,
3199 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3200 to PCON_IDLE,PCON_STOP
3201 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3202 * device/lib/printf_large.c (output_float): fixed bug 1388703
3203 * support/regression/tests/bug1057979.c: added test for bug 1388703
3205 2006-02-08 Raphael Neider <rneider AT web.de>
3207 * src/pic/pcode.c (pciTRIS): fixed typo,
3208 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3209 (LinkFlow): fixed handling of flows that end in a call,
3210 (ReuseReg): perform safety check earlier
3211 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3212 to work with flows at the beginning of a pBlock,
3213 fixes #1426557 (Symbol not previously defined),
3214 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3216 (RemoveUnusedRegisters): update register usage info
3217 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3218 created, reuse existing ones instead
3219 * src/pic/gen.c (genPcall): fixed #1424719
3221 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3223 * link/z80/lkmain.c,
3225 * link/z80/lkdata.c,
3226 * link/z80/aslink.h: fixed build on current cygwin:
3227 replaced getline() by lk_getline()
3229 2006-02-01 Borut Razem <borut.razem AT siol.net>
3231 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3232 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3233 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3234 src/regression/bool1.c, src/regression/bool2.c,
3235 src/regression/bool3.c, src/regression/call1.c,
3236 src/regression/compare.c, src/regression/compare10.c,
3237 src/regression/compare2.c, src/regression/compare3.c,
3238 src/regression/compare4.c, src/regression/compare5.c,
3239 src/regression/compare6.c, src/regression/compare7.c,
3240 src/regression/compare8.c, src/regression/compare9.c,
3241 src/regression/configword.c, src/regression/for.c,
3242 src/regression/inline.c, src/regression/mult1.c,
3243 src/regression/nestfor.c, src/regression/or1.c,
3244 src/regression/pointer1.c, src/regression/ptrfunc.c,
3245 src/regression/rotate1.c, src/regression/rotate2.c,
3246 src/regression/rotate3.c, src/regression/rotate4.c,
3247 src/regression/rotate5.c, src/regression/rotate6.c,
3248 src/regression/rotate7.c, src/regression/string1.c,
3249 src/regression/struct1.c, src/regression/sub.c,
3250 src/regression/sub2.c, src/regression/switch1.c,
3251 src/regression/while.c, src/regression/xor.c,
3252 src/regression/create_stc, src/regression/simulate,
3253 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3255 * src/regression/gpsim_assert.h: added
3257 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3259 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3260 ((void (code *) (void)) 0) ();
3269 * as/mcs51/aslink.h,
3271 * as/mcs51/asmain.c,
3272 * as/mcs51/lkdata.c,
3274 * as/mcs51/lkmain.c,
3277 * as/z80/asmain.c: fixed build on current cygwin:
3278 replaced getline() by as_getline()
3280 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3282 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3283 declarator in the symbol chain
3285 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3286 parameter list for function pointers
3287 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3288 * support/regression/tests/bug-716242.c: added
3290 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3292 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3294 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3296 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3298 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3299 inifinitely recurseable, added static
3300 * support/regression/tests/bug-1408066.c: added
3302 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3305 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3306 renamed, added possibility to create "postLoopLbl"-labels
3307 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3308 newiTempLoopHeaderLabel
3309 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3310 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3311 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3312 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3313 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3314 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3315 (basicInduction): fixed bug #136564, made static,
3316 (loopInduction): changed parameter of basicInduction, made static,
3317 (addPostLoopBlock): added
3318 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3319 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3321 * support/regression/tests/bug-136564.c: added
3322 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3323 --std-sdcc99 to LIBSDCCFLAGS
3325 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3327 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3329 * support/regression/tests/bug-1406131.c: added
3331 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3333 * src/SDCCast.c (decorateType): fix promotion of unary minus
3334 * src/SDCCsymt.c (computeType): beautified
3335 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3336 (valUnaryPM, valComplement): fix sign and promotion,
3337 (valNot): ANSI: result type is int (SDCC: unsigned char)
3338 * support/regression/tests/uminus.c: speedup by removing superflous
3340 * support/regression/tests/onebyte.c: added promotion and signedness
3341 tests for unary minus
3342 * support/regressions/tests/bug-477927.c: disable warning about
3343 uninitialized variables
3344 * support/regression/tests/not.c: added
3346 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3348 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3349 * src/mcs51/gen.c (gen51Code): show final register usage after
3350 fillGaps in asm with --i-code-in-asm
3351 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3352 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3353 incUsed, rliveClear, adjustIChain): made static,
3354 (setFromRange): excluded because it's unused,
3355 (findPrevUseSym, markWholeLoop): added,
3356 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3357 through all branches of predecessors enables sdcc to emit the warning
3358 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3359 (rlivePoint): made static, added parameter emitWarnings which is only
3360 true during the first run out of two,
3361 (findRecursiveSucc, findRecursivePred): removed,
3362 (computeLiveRanges): made static, added parameter emitWarnings,
3363 (dumpIcRlive): added for debugging only
3364 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3365 removed prototype of setFromRange()
3366 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3367 in call of computeLiveRanges()
3368 * support/regression/tests/bug-895992.c: added
3369 * support/regression/tests/bug-971834.c: added
3370 * support/valdiag/tests/bug-895992.c: added
3371 * support/valdiag/tests/bug-971834.c: added
3373 2005-12-18 Raphael Neider <rneider AT web.de>
3375 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3376 (genUnpackBits): improved code for direct operands,
3377 (genPackBits): improved code for literal assignment to bitfields
3378 and for direct destination operands (no FSR indirection),
3379 prevented redundant AND, fixes #1362800,
3380 (AccLsh): added parameter to disable masking of the result
3381 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3382 skip instructions with side-effects (like incfsz),
3383 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3384 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3385 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3388 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3390 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3391 volatile variables as spill location
3393 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3395 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3397 * support/regression/tests/bug-1376320.c: added
3399 2005-12-08 Raphael Neider <rneider AT web.de>
3401 * src/pic/device.c: renamed is_shared to pic14_is_shared
3402 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3403 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3404 (is_valid_identifier): added for above workaround
3406 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3408 * device/lib/Makefile.in: fixed to enable port-specific-objects
3409 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3410 char, thanks Hubert Sack
3411 * doc/sdccman.lyx: documented --xstack-loc,
3412 elaborated a bit more on interrupts and pitfalls,
3413 removed "setjmp/longjmp unsupported",
3414 documented some unsupported C99 features
3415 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3416 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3417 if, thanks Hubert Sack
3418 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3419 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3421 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3422 regression tests can report resource usage (rfe 700441)
3423 * support/regression/collate-results.py: report resource usage
3424 * support/regression/ports/ds390/spec.mk,
3425 * support/regression/ports/hc08/spec.mk,
3426 * support/regression/ports/mcs51/spec.mk,
3427 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3428 * support/regression/ports/ds390/uCsim.cmd,
3429 * support/regression/ports/hc08/uCsim.cmd,
3430 * support/regression/ports/mcs51/uCsim.cmd,
3431 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3432 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3433 library, use the default one
3434 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3435 building the library
3437 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3439 * config.dsp: added dependency on .version and configure_vc.awk
3440 * device/include/setjmp.h: updated for --stack-auto and --xstack
3441 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3442 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3443 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3444 * device/lib/libsdcc.lib: added _setjmp
3445 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3446 (decorateType): fixed bug 1372851,
3447 (optimizeGetHbit): fixed warning
3448 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3449 array initialisation
3450 * support/regression/tests/bug1057979.c: added test for bug 1358192
3451 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3453 2005-12-03 Borut Razem <borut.razem AT siol.net>
3455 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3456 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3458 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3460 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3461 createIval): implement symbol independant "flexible array member",
3462 (createIvalCharPtr): implemented flexible array initialisation with a
3464 * src/SDCCsymt.c (copyStruct): removed,
3465 (getSize): fixed misleading comment,
3466 (getAllocSize): removed, the additional allocation size is now in
3467 sym->flexArrayLength,
3468 (checkStructFlexArray): new, syntax checks for flexible array members,
3469 (compStructSize): added syntax checks for "flexible array members"
3470 (copyStruct): removed,
3471 (copyLinkChain): removed inefficient fix for bug 770487
3472 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3473 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3474 symbol->flexArrayLength
3476 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3477 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3478 * support/regression/tests/structflexarray.c: added
3479 * support/valdiag/tests/structflexiblearray.c: added
3481 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3483 * src/SDCCast.c (decorateType): fixed bug 1368489
3484 * support/Util/SDCCerr.c,
3485 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3487 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3489 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3490 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3492 2005-11-27 Borut Razem <borut.razem AT siol.net>
3494 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3495 support/cpp2/mkdeps.h: added command line option
3496 -obj-ext=<extension> to SDCPP to define object file externion, used
3497 for generation of make dependencies (-M)
3498 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3500 2005-11-26 Borut Razem <borut.razem AT siol.net>
3502 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3503 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3504 added pic and pic16 libraries
3506 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3508 * device/include/float.h: Corrected typo in prototype of __fsgt
3510 2005-11-25 Borut Razem <borut.razem AT siol.net>
3512 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3513 added creation of model-mcs51-stack-auto libraries
3515 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3517 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3519 * src/SDCCast.c (createIvalArray): removed obsolete comment
3521 2005-11-24 Borut Razem <borut.razem AT siol.net>
3523 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3524 added missing device/lib/mcs51/crt*.asm sources
3526 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3528 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3530 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * device/lib/_fs2schar.c,
3533 * device/lib/_fs2sint.c,
3534 * device/lib/_fs2slong.c: optimized inline asm
3536 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3538 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3539 Better handling of floats between -1.0 and 0.0.
3541 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3543 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3544 (the missing "if"s prohibited removal of redundant labels)
3546 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3548 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3549 Properly convert floats between -1.0 and 0.0 to long, int, and char
3550 types (max integer value of negative floats tends to zero).
3551 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3552 Removed changes made so to work properly with floats between
3553 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3556 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3558 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3559 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3560 (genCast) cosmetic change
3561 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3562 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3564 * support/regression/tests/bitfields (testSignedBitfields): added
3566 2005-11-18 Borut Razem <borut.razem AT siol.net>
3568 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3569 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3570 introduced SILENT option to make building of pic16 libraries less
3572 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3574 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3575 Now they work properly with floats between -1.0 and 0.0
3576 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3578 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3580 * src/SDCCicode.c (printOperand): added missing else
3582 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3584 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3585 reformatted for better readability
3586 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3589 2005-11-17 Borut Razem <borut.razem AT siol.net>
3591 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3592 introduced SILENT option to make building of pic16 libraries less
3593 verbose - used for nightly snapshot build
3594 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3595 available on Win32 platforms.
3596 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3597 medium, large, pic and pic16
3599 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3601 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3602 printf("%f"...) sets fraction to zero.
3604 2005-11-16 Raphael Neider <rneider AT web.de>
3606 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3608 * src/pic/gen.c (genIfx): implemented for CARRY bit
3609 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3610 to generic pointers, fixes #1357332,
3611 (pic16_movLit2f): NEW,
3612 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3614 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3616 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3618 2005-11-11 Raphael Neider <rneider AT web.de>
3620 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3621 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3622 compute pointer's type from operand,
3623 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3624 improved single bit reads, fixes bug #1353379
3626 2005-11-09 Borut Razem <borut.razem AT siol.net>
3628 * support/scripts/sdcc.nsi: added lib/pic to the package
3630 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3632 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3634 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3636 * support/regression/tests/bug1348008.c: added
3637 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3638 * support/regression/tests/bug1337835.c: updated comment
3640 2005-11-06 Borut Razem <borut.razem AT siol.net>
3642 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3643 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3644 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3645 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3646 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3647 dynamic construction of cl_error_class and derivates - 2.nd try
3649 2005-11-05 Borut Razem <borut.razem AT siol.net>
3651 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3652 bug, which caused Bus Errors on sparc solaris
3654 2005-11-04 Borut Razem <borut.razem AT siol.net>
3656 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3657 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3658 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3659 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3660 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3661 and derivates to resolve the initialization problem on OSX
3663 2005-11-02 Borut Razem <borut.razem AT siol.net>
3665 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3666 corrected typo - #include <winsock2.h>
3668 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3671 (_asxxxx_mapping): added org directive for future enhancements
3673 2005-11-01 Borut Razem <borut.razem AT siol.net>
3675 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3676 enabled sockets on WIN32
3677 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3679 2005-10-31 Borut Razem <borut.razem AT siol.net>
3681 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3682 WIN32 backslash path delimiters should be escaped when used in C strings
3683 * support/regression/tests/bitfields.c: exclude failing assertions for
3684 __CYGWIN32__ and __MINGW32__ hosts
3686 2005-10-30 Borut Razem <borut.razem AT siol.net>
3688 * src/SDCCutil.c: corrected double comparison typo
3690 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3692 * device/lib/medium/Makefile: added for new memory model medium
3693 * device/include/asm/mcs51/features.h: updated for medium/pdata
3694 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3695 added Multiply & Accumulate sbit's and MAC0_PAGE define
3696 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3697 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3698 * device/lib/_mullong.c: update for medium model
3699 * device/lib/incl.mk: added medium model
3700 * doc/sdccman.lyx: documented medium model
3701 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3702 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3703 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3704 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3705 (allocParms): set SCLS and OCLS to pdata for medium model
3706 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3708 (powof2): return <0 if not power of 2
3709 * src/avr/gen.c (genBitWise): use updated powof2
3710 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3711 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3712 (shiftLLeftOrResult): use B if necessary
3713 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3714 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3715 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3716 * support/regression/Makefile.in: added test-mcs51-medium
3717 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3719 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3721 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3723 * device/lib/time.c (mktime): fixed bug 1334315
3725 2005-10-28 Raphael Neider <rneider AT web.de>
3727 * device/include/pic/p16f_common.inc: added common declarations
3728 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3730 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3732 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3733 (aopPutUsesAcc): added to predict accumulator use,
3734 (assignResultValue): save acc if necessary,
3735 (genMinusDec): store result if indirectly addressed,
3736 (genDivOneByte): save acc if necessary,
3737 (movLeft2Result): bugfix if left already in acc,
3738 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3739 attention to accumulator use (esp. pdata),
3740 (genReceive): receive pdata correctly
3741 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3742 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3744 2005-10-27 Raphael Neider <rneider AT web.de>
3746 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3748 2005-10-27 Raphael Neider <rneider AT web.de>
3750 * .version: changed version to 2.5.4
3751 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3752 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3753 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3754 arithmetics support routines
3755 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3756 * device/lib/Makefile.in: also create installdir for pic
3758 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3760 * src/pic/device.c (dump_sfr): rewritten to delegate register
3761 placement to the linker (use `extern sym' rather than sym EQU addr),
3762 (validAddress): fixed to check last specified address
3763 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3764 (popGetLit): truncate literal value to 8 bit,
3765 (popGet): moved assert to more appropriate place
3766 (popGetExternal): create pCode operand from and mark the according
3767 symbol as being `extern'
3768 (popGetAddr): added sanity check on immediate's offset, provide
3769 GPOINTER tag on demand
3770 (aopPut): fixed for immediates,
3771 (mov2w_op): move operand's address or contents to WREG (depending on
3772 operand type), safer variant of mov2w,
3773 (movwf,call_libraryfunc): NEW, handy abbreviations,
3774 (get_argument_pcop,get_return_val_pcop,pass_argument,
3775 get_returnvalue): interface for accessing function parameters and
3777 (assignResultValuei,genRet): use new parameter/return value interface
3778 (pic14_getDataSize): back to old version handling generic pointers,
3779 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3780 provided implementation and/or fixed old one,
3781 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3782 calls, removed legacy 8051 reference code
3783 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3784 (loadSignToC): NEW, move the operands sign bit to CARRY,
3785 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3786 genRightShiftSigned, accepts negative shift counts,
3787 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3788 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3789 generic pointers, __data pointers and __code pointers,
3790 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3791 and signed bitfields, limit bitfields to 8 bit,
3792 (genDataPointerGet): fixed number of bytes read,
3793 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3794 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3795 pointers to constant data are no longer assumed to point to __code
3796 space, removed invalid pointer types,
3797 (bitpatternFromVal): retrieve the PICs representation of an integer
3799 (genDataPointerSet): fixed assigning to po_immediate operands,
3800 (genGenPointerSet): implemented as library call,
3801 (genIfx): fixed incorrect condition,
3802 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3803 provide GPOINTER tag according to destination's storage class,
3804 (genCast): added code to handle casting to generic pointers, added
3805 sign-/zero extension of the result
3806 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3807 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3808 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3810 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3811 address/register resides in the shared banks
3812 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3813 put all variables into separate sections (have the linker arrange
3815 (picglue): put init code and interrupt handlers in separate sections
3816 * src/pic/main.c: added port specific options table, modified to PORT
3817 structure to make GPOINTERs 3 byte, added pic14_options
3818 (_pic14_do_link): private linking routine (update paths to libraries,
3819 add libsdcc.lib by default)
3820 * src/pic/main.h: declare pic14_options
3821 * src/pic/pcode.c: fixed instructions i/o relations,
3822 (RegCond): reverted to correct version,
3823 (newpCodeOpLit): truncate literals to 8 bit,
3824 (genericPrint): added debug output,
3825 (getRegFromInstruction): fixed for various operand types, simplified
3826 (BuildFlow): fixed broken handling of isntructions with labels
3827 (LinkFlow): start at last instruction in flow (skip trailing comments),
3828 pass the flow on to the next instruction after CALL
3829 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3830 (insertPCodeInstruction): fixed inserting after a skip instruction,
3831 (DoBankSelect): fixed for labeled instructions
3832 (OptimizepBlock): honor --nopeep switch
3833 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3834 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3835 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3836 (pCodeOptime2pCodes): allow disabling this optimization via
3837 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3838 but is still buggy), started implementation of a dataflow based
3839 pCode optimization (CSE + dead code elimination)
3840 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3841 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3842 names are independant of the stack location and therefore portable across
3845 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3847 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3848 (selectSpil): fixed bug 1337835 by not spilling bit variables
3849 * support/regression/tests/bug1337835.c: added test for this bug
3850 * src/mcs51/peeph.def: restart after rule 3.c,
3851 addded rules 263.x to optimize loading constants
3853 2005-10-26 Raphael Neider <rneider AT web.de>
3855 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3856 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3857 (genAssign): emit warning when casting literals to generic pointer
3858 type, also applies when taking the address of a fixed variable,
3859 (genCast): improved casting to generic pointers
3860 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3861 extern variables, added verbose error message
3862 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3864 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3866 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3867 carry must be complemented too
3868 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3869 could be emitted by genMinus
3870 * src/SDCCval.c (constVal): fixed bug 1305065
3872 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3874 * src/SDCCast.c (addCast): added promotion for bit variables
3875 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3876 promotion casts + optimisation
3877 (optimizeGetWord): fix warning 'i' might be used uninitialized
3878 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3879 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3881 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3883 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3884 all chars are promoted to int; promotion should be handled in SDCCast.c
3886 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3888 * device/lib/_strcmp.c: Fixed bug 1326457
3890 2005-10-11 Raphael Neider <rneider AT web.de>
3892 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3893 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3895 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3897 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3898 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3900 2005-10-04 Raphael Neider <rneider AT web.de>
3902 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3903 device/lib/pic16/pics.all: added pic18f1320
3904 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3906 2005-09-30 Raphael Neider <rneider AT web.de>
3908 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3909 * src/pic16/devices.inc: NEW, provides device descriptions
3910 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3912 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3914 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3917 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3919 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3920 documented Any Order Bit, Higher Order Byte and Higher Order Word
3921 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3922 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3923 (optimizeGetAbit): new, to get any bit, not only the high bit,
3924 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3925 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3926 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3927 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3928 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3929 GETABIT, GETBYTE, GETWORD: decorate them,
3930 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3931 (ast_print): added GETABIT, GETBYTE, GETWORD
3932 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3933 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3934 (geniCodeBinary): new generic binary icode,
3935 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3936 * src/port.h: updated comment for PORT.hasExtBitOp
3937 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3938 (genGetByte): new, to get a single byte,
3939 (genGetWord): new, to get a word from a long,
3940 (gen51Code): added GETABIT, GETBYTE, GETWORD
3941 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3943 2005-09-23 Raphael Neider <rneider AT web.de>
3945 * configure.in, configure: have device/lib/pic configured
3946 * device/lib/Makefile.in: added model-pic14
3947 * device/lib/clean.mk: added pic/ to clean rule
3948 * device/lib/pic: added rudimentary pic14 library providing support
3949 functions for multiplication/division/generic pointer access
3950 * src/SDCCopt.c (convilong): mark support functions as extern
3951 for pic14 port as well
3952 * src/pic/gen.c (genMult): added assertions,
3953 (genpic14Code): emit warning on unhandled iCodes
3954 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3955 * src/pic/pcode.c (pCodeOpCopy),
3956 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3957 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3958 SFR_REGISTER}), made safe for future extensions
3959 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3960 instructions even if preceeded by SKIP instructions (also remove
3961 them); removed unused code
3962 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3963 prevents leaving parts of the structure uninitialized after copying
3965 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3969 * support/regression/tests/addsub.c: added test for the bug
3971 2005-09-21 Raphael Neider <rneider AT web.de>
3973 * device/include/pic16/pic18f1220.h,
3974 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3975 * device/lib/pic16/Makefile.rules: added missing opening paren
3976 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3977 are provided in genutils.c,
3978 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3979 operand/result sizes,
3980 (genCmp): assert on NULL pointers first, then check deref'ed values
3981 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3984 2005-09-18 Raphael Neider <rneider AT web.de>
3986 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3987 as these are now unused,
3988 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3989 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3990 local, avoids uninitialized pointer dereference on r->name
3991 * src/pic16/ralloc.c (newReg): fixed indentation
3993 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * src/SDCCval.c (constVal): fixed bug 730366
3996 * support/Util/SDCCerr.c,
3997 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3999 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4001 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4003 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4005 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4007 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4009 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4010 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4011 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4012 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4013 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4014 * packihx/packihx.c (hexDigit): made c unsigned char
4015 * as/mcs51/lklibr.c (fndsym),
4016 * link/z80/lkgb.c (gb),
4017 * link/z80/lklibr.c (fndsym),
4018 * link/z80/lkrloc.c (relr),
4019 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4020 * src/SDCC.lex (checkCurrFile, process_pragma),
4021 * src/SDCCglue.c (spacesToUnderscores),
4022 * src/SDCCmain.c (setParseWithComma, processFile),
4023 * src/asm.c (tvsprintf, printCLine),
4024 * src/avr/gen.c (emitcode, aopPut),
4025 * src/ds390/gen.c (emitcode),
4026 * src/hc08/gen.c (emitcode, emitinline),
4027 * src/mcs51/gen.c (emitcode, genInline),
4028 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4030 * src/pic/ralloc.c (debugLog),
4031 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4033 * src/pic16/ralloc.c (debugLog),
4034 * src/z80/main.c (_process_pragma):
4035 made all ctype.h function calls safe
4036 * src/SDCCopt.c: include math.h for fabs
4037 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4038 and used them throughout the code to make ctype.h function calls safe
4039 * src/ds390/main.c (asmLineNodeFromLineNode),
4040 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4041 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4043 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4044 (newpCodeAsmDir): made ctype.h function calls safe
4045 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4046 pic16_emitcode): made lbp unsigned char*
4047 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4048 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4049 * src/xa51/gen.c (emitcode),
4050 * src/z80/gen.c (_emit2): made lbp unsigned char*
4051 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4054 2005-09-05 Raphael Neider <rneider AT web.de>
4056 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4057 access bank splitpoint
4059 2005-09-05 Raphael Neider <rneider AT web.de>
4061 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4063 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4065 * .version: changed to version 2.5.3
4066 * doc/sdccman.lyx: changed version to 2.5.3,
4067 documented --codeseg and --constseg and pragma codeseg and constseg,
4068 documented bit parameters (reentrant) and bit returning
4069 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4070 currFunc->recvSize, but is this ok for all ports?
4071 (ast2iCode): result of ~ on unsigned char must be cast to int for
4073 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4074 function pointers in bit space
4075 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4076 (processFuncArgs): call port.reg_parm() with reentrancy info
4084 * src/z80/main.c: port.reg_parm prototype extended with
4085 "bool reentrant" parameter
4086 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4087 options.stackAuto for allocating bit register parameters
4088 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4089 (genSend): set BitBankUsed if it is,
4090 (selectRegBank): factored out of genCall for use in genPcall,
4091 (genCall): removed redundant dtype assignmen, use selectRegBank,
4092 (genPcall): handle returning in Carry properly, save in F0 if needed,
4093 (genReceive): handle bit register parameters
4094 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4095 (mcs51_assignRegisters): enable bit registers for all reentrant
4096 functions and don't set BitBankUsed unconditionally
4097 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4098 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4099 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4101 2005-08-27 Borut Razem <borut.razem AT siol.net>
4103 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4104 ppc-osx (Darwin) does not support -u option. It seems that it is
4105 supported only on Linux - GNU cp
4107 2005-08-25 Borut Razem <borut.razem AT siol.net>
4109 * sim/ucsim/gui.src/serio.src/Makefile.in,
4110 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4111 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4112 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4113 install and strip, since the strip at /usr/ccs/bin should be used
4116 2005-08-24 Borut Razem <borut.razem AT siol.net>
4118 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4120 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4122 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4125 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4127 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4128 * as/mcs51/lkmain.c (link_main): fixed warning
4129 * device/include/stdbool.h: ds390 has no advanced bit support yet
4130 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4131 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4132 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4133 and updated their macros
4134 * src/SDCCval.c (constVal): updated comment for renamed b_long
4136 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4138 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4139 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4140 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4141 (oprio): set priority for '['
4142 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4144 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4145 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4146 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4147 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4148 added overlayable BIT_BANK area
4149 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4150 (summary2): explain 'T' in legenda
4151 * as/mcs51/lkrloc.c: replaced old K&R style,
4152 (relr): added R_BIT processing,
4153 (errmsg): added "Bit-addressable relocation error",
4154 (adb_bit): added for converting from byte- to bit-addressable space,
4155 (adb_24_bit): added for converting from byte- to bit-addressable space
4156 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4157 used in reentrant functions now even as return value
4158 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4159 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4160 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4161 * src/SDCCglobl.h: added indicator BitBankUsed
4162 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4163 the bit registers b0-b7
4164 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4165 (geniCodeCast): fixed bug 1263853,
4166 (geniCodeLogicAndOr): put result in bool or char,
4167 (geniCodeReceive): added parameter func for accessing the return type,
4168 (geniCodeFunctionBody): pass func to geniCodeReceive
4169 * src/SDCCmain.c: added indicator BitBankUsed
4170 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4171 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4172 (checkSClass): don't put automatic bool/bit on stack,
4173 (checkFunction): removed check on function cannot return bit
4174 * src/SDCCsymt.h: added newBoolLink prototype
4175 * src/mcs51/gen.c (rb1regs): added bit registers,
4176 (movc): created for assigning to carry,
4177 (pushReg, popReg): created for pushing registers,
4178 (sameRegs): check both AOP_REG and AOP_CRY types,
4179 (aopOp): handle bit registers,
4180 (aopPut): optimization no self-assign,
4181 (saveRegisters): push reg->base (bits) only once for bit registers,
4183 (unsaveRegisters): pop reg->base only once and use popReg,
4184 (assignResultValue): added parameter func and return in carry for bits,
4185 (genIpush): optimization no reload in A if not changed,
4186 (genSend): bit parameters in reentrant functions are passed in bit
4187 registers by first assigning to bits in B, then save registers and
4189 (genCall): handle returning in Carry properly, save it in F0 if needed,
4190 (genPcall): updated assignResultValue call, this is not safe yet for bit
4191 returning function !!!
4192 (genFunction): don't generate equ's for bit registers and use pushReg,
4193 (genEndFunction): take care of bit returning functions and use popReg,
4194 (genRet): return bit in Carry,
4195 (genIfx): optimize bit registers and other directly addressable bits,
4196 (genReceive): updated assignResultValue call
4197 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4198 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4199 registers when using stack-auto
4200 * src/mcs51/ralloc.c (_G): added allBitregs,
4201 (regs8051): added the bit registers,
4202 (createStackSpil): use macro IS_BIT,
4203 (getRegBit): added to allocate a bit register, else spill,
4204 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4205 (updateRegUsage): factored out to ease stepping while debugging,
4206 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4207 also allocate bit registers,
4208 (fillGaps): handle bit registers,
4209 (findAllBitregs): added to create bit vector with all bit registers,
4210 (mcs51_allBitregs): returns this bit vector,
4211 (mcs51_assignRegisters): when using stack-auto use bit registers for
4212 passing parameters and creating local variables
4213 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4215 2005-08-22 Borut Razem <borut.razem AT siol.net>
4217 * device/lib/Makefile.in: replaced find option -or with -o
4218 to make it run on solaris
4220 2005-08-22 Raphael Neider <rneider AT web.de>
4222 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4223 fixes #1265442 (crash on Solaris)
4225 2005-08-20 Borut Razem <borut.razem AT siol.net>
4227 * configure, configure.in: added tests for libsocket and libnsl libraries,
4228 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4229 from support/regression/Makefile.in
4230 * support/regression/Makefile.in: added
4231 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4232 * sim/ucsim/libtool: regenerated on sparc-solaris
4233 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4234 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4235 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4236 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4237 sparc-solaris, which doesn't use GNU ld linker
4238 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4239 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4241 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4243 * src/mcs51/peeph.def: updated comments
4245 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4247 * device/lib/_gptrget.c,
4248 * device/lib/_gptrput.c: slightly shorter
4249 * doc/sdccman.lyx: incremented version
4250 * src/mcs51/peeph.def: moved peephole comments to the line of first
4251 change to better keep line correlation, reanimated 186.e
4252 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4254 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4256 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4257 David Saxton with quotes around file name.
4259 2005-08-15 Borut Razem <borut.razem AT siol.net>
4261 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4262 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4263 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4264 make tests run on x86_64 platform
4266 2005-08-13 Raphael Neider <rneider AT web.de>
4268 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4269 as it might be executed DURING a build (parallel make is wonderful)
4271 2005-08-13 Raphael Neider <rneider AT web.de>
4273 * device/lib/Makefile.in (port-specific-objects-pic16):
4274 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4275 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4277 * device/lib/pic16/Makefile.rules: build subdirs before creating
4278 the library, removed builddir rule, create $(builddir) early in
4279 recurse rule, use empty recurse rule for leaf directories
4280 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4281 mkdir errors (race condition), removed duplicate suffix "hex"
4283 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4284 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4285 prevents mkdir -p from aborting on Alpha
4287 2005-08-12 Raphael Neider <rneider AT web.de>
4289 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4290 db-statements in order to allow for arrays of pointers in code
4291 sections to be placed without interspersed 0-padding, fixes
4293 * (emitStatistics): fixed division by zero for pic18f1220
4294 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4295 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4296 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4297 * (pic16_pCodeConstString): keep track of already emitted string
4298 literals to prevent "duplicate definitions of symbol _str_NR"
4299 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4301 * device/lib/Makefile.in: ignore failing PIC16 library builds
4302 * device/lib/pic16/Makefile: do not build if gputils are missing
4303 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4305 2005-08-10 Raphael Neider <rneider AT web.de>
4307 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4310 2005-08-10 Raphael Neider <rneider AT web.de>
4312 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4313 Rokas' patch to add the new fixed point type "__fixed16x16"
4314 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4315 functions for __fixed16x16 arithmetics
4316 * device/lib/pic16: reimplemented the build system to support
4317 a separate build directory, better handling of libio (create
4318 the library in a separate subdir for each architecture) and
4319 easier configuration (centralized in Makefile.common)
4321 2005-08-07 Raphael Neider <rneider AT web.de>
4323 * src/pic16/gen.c (genrshTwo): fixed sign extension
4324 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4325 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4327 * device/include/pic16/pic18f4220.h: NEW, header for
4328 pic18f4220 and pic18f4320
4329 * device/include/pic16/pic18fregs.h: added new devices,
4330 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4331 * device/include/pic16/signal.h: resolved name clashes
4332 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4333 to also allow testing for interrupt enable bits, added
4334 comments on how to use the macros
4335 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4336 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4337 register definitions for the devices
4338 * device/lib/pic16/pics.all: added new devices
4339 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4341 * device/lib/pic16/libc/stdlib/memfree: do not count
4342 the block header as free memory
4343 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4344 simplified and added missing end-of-blocklist-marker
4345 (reported by Peter Onion, fixes #1252814)
4346 * (_mergeHeapBlock): fixed loop condition
4347 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4348 len==0, restructured code
4349 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4350 up a bit, reduced bitfield accesses, prevent endless loops
4351 in case of heap corruption
4352 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4353 "unreferenced arguments/must return a value" warnings
4354 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4355 replaced BAUDREG with SPBRG
4356 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4357 device/lib/pic16/debug/gstack/gstack.c: replaced
4358 _naked, _asm, _endasm with __naked, __asm, __endasm
4360 2005-08-05 Raphael Neider <rneider AT web.de>
4362 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4363 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4365 2005-08-05 Borut Razem <borut.razem AT siol.net>
4367 * device/lib/Makefile.in: added missing ';'
4368 * configure: removed ^M characters
4370 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4372 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4373 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4376 2005-08-04 Borut Razem <borut.razem AT siol.net>
4378 * configure.in: pic16 libraries build 2nd try - enable running
4379 configure in device/lib/pic16
4380 * configure: regenerated from configure.in
4381 * device/lib/Makefile.in: create $(PORT)/bin directory
4383 2005-08-03 Raphael Neider <rneider AT web.de>
4385 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4386 to get/set values via pointers
4387 * (genUnpackBits,genPackBits): changed detection of
4388 ptr->bitfield vs. sym.bitfield, fixed access via generic
4389 pointers, removed dead (wrong) code for multibyte bitfields
4390 * (genNearPointerGet, genGenPointerGet): removed useless code,
4391 fixed bitfield detection, fixes #1250594
4392 * (genNearPointerSet): removed useless code
4393 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4394 and introduced macro pic16_emitpcode that conditionally emits
4395 the origin of the following pCode (useful for debugging SDCC)
4396 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4397 * (createDefmap): fixed handling of LFSR for --optimize-df
4399 2005-08-02 Borut Razem <borut.razem AT siol.net>
4401 * device/lib/Makefile.in: pic16 libraries build enabled since
4402 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4404 2005-08-02 Raphael Neider <rneider AT web.de>
4406 * src/pic16/gen.c (genPackBits): removed deprecated warning
4407 * (genGenPointerSet): fixed bitfield detection
4409 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4411 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4413 2005-07-31 Raphael Neider <rneider AT web.de>
4415 * device/lib/pic16/libdev/pic18f458.c,
4416 device/include/pic16/pic18f458.h: added missing T0CONbits
4418 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4420 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4422 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4424 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4426 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4428 * device/include/mcs51/at89c51ed2.h: added.
4430 2005-07-23 Raphael Neider <rneider AT web.de>
4432 * src/pic/gen.h: added emitpcode macro for debugging
4433 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4434 and replace by macro adding debug information on demand
4435 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4436 * (gencjne): tried to fix; replaced with correct (slower) code
4437 * (gen{Unp,P}ackBits): fixed single bit access
4438 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4439 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4440 previous instruction
4441 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4442 register has to be handled with care (forbidding movement
4443 of assignments/uses, removing assignments completely, ...)
4444 * (pCodeOptime2pCodes): make use of regIsSpecial
4445 * added lots of debugging output (commented out)
4446 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4447 from being reused as result UNLESS it is known to work
4449 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4451 * support/Util/dbuf.h: include <stddef.h> for size_t
4452 * .version: changed to version 2.5.2
4454 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4456 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4458 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4460 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4461 (genModOneByte): removed needless psha/pula
4463 2005-07-22 Raphael Neider <rneider AT web.de>
4465 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4466 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4467 * src/pic/gen.c (resolveIfx): do not "invent" labels
4468 * (genSkipc): changed to positive logic
4469 * (genSkipCond): removed as no longer needed
4470 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4472 * (genLeftShift): check operands are in different registers
4473 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4474 INCF does not update CARRY...
4475 * src/pic/main.c: fixed _linkCmd
4476 * src/pic/pcode.c (unlinkpCode): added inactive code
4477 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4478 alive (do not assign result and operand overlapping registers)
4480 2005-07-22 Raphael Neider <rneider AT web.de>
4482 * src/pic/device.c (dump_sfr): replaced register declaration with
4483 call to emitSymbolToFile() to avoid duplicate symbols
4484 * (assignRelocatableRegisters): do not declare external symbols
4485 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4486 right (take size of type, not etype)
4487 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4488 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4489 * (packRegsForAccUse): disabled assignment of WREG as
4490 the result reg to prevent occurence of just fixed #1235003,
4492 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4493 symbols (avoids duplicate symbols in .asm file)
4494 * (pic14emitRegularMap): use emitSymbolToFile()
4495 * src/pic/gen.c (aopOp): fixed spillLocation handling
4496 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4497 * (genDataPointerSet): removed unneccessary variables/output
4499 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4502 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4504 2005-07-21 Raphael Neider <rneider AT web.de>
4506 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4507 architecture cannot handle them efficiently, fixes bug #1235003
4508 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4509 check for empty sets before using them (fixes bug #1232190)
4511 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4513 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4514 (lnksect2): generate warnings for memory overlap
4515 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4516 constseg to set the name of these segments so you can instruct the linker
4517 to place them in banks
4518 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4519 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4520 added code_seg and const_seg to options
4521 * src/SDCCglue.c (emitMaps): use options.const_seg,
4522 (createInterruptVect): put interrupt vectors in segment HOME,
4523 (glue): put HOME before static segment and put the main glue in HOME,
4524 (glue): use options.code_seg
4525 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4526 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4527 these segments so you can instruct the linker to place them in banks
4528 (linkEdit): use code_loc for HOME segment which should be the first
4529 segment in code memory now
4530 * src/SDCCmem.c: fixed more stuff like bug 1238386
4531 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4532 (changePointer): don't change function pointers to code pointers for
4534 (compareType): added exceptional check for banked function pointers
4535 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4536 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4537 after static in code memory
4538 * src/mcs51/gen.c: added aopLiteralLong prototype,
4539 (aopForSym): use getSize for functions,
4540 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4541 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4542 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4544 (genPcall): use call for literal function pointers and generate banked
4545 calls over the one trampoline so there's only one place for the user to
4546 modify according to his/hers hardware,
4547 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4548 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4549 * src/mcs51/main.c: added keyword banked,
4550 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4551 * support/Util/SDCCerr.c,
4552 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4553 needed for passing the bank and address to the trampoline
4554 * device/lib/mcs51/crtbank.asm: added for bankswitching
4555 * device/lib/mcs51/Makefile: added crtbank
4557 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4559 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4560 for fields at offset 0 of a struct or union as reported
4561 on 2005-07-07 in the developer mailing list.
4563 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4565 * src/SDCCmem.c: fixed bug 1238386
4567 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4569 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4570 (patch #1144962), added peephole 300, enabled 259.x
4571 * doc/sdccman.lyx: removed screenshot and provided link instead
4573 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4575 * doc/sdccman.lyx: added section about debugging with ddd
4576 * doc/figures/ddd_example.eps: screenshot of debugging session
4578 2005-07-04 Raphael Neider <rneider AT web.de>
4580 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4581 like CODE pointers, fixes #1115683
4582 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4583 call, fixes bugs #1232211, #1228110,
4584 fixed wrong casts to pCodeFlow from pCodeInstructions
4586 2005-07-04 Raphael Neider <rneider AT web.de>
4588 * src/pic/gen.c (popGet): changed assert to allow for
4590 * (popGetAddr): changed signature to provide
4591 an additional index, patched all call sites
4592 * (genCmpEq): handle literal-like operands correctly
4593 * (genAddrOf): added sanity checks on __code/__data pointers
4594 * (genAssign): added handling of symbols from __code section
4595 * (gencjne): do not generate code for comparisons whose result
4596 is neither stored nor used, fixes bug #1171114
4597 * (AccLsh, AccRsh): operate on operand instead of WREG
4598 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4599 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4601 * rewrote complete shift-by-literal logic, commented unused
4603 * (genConstPointerGet): get multiple bytes (if result size > 1),
4604 fixed handling of non-immediate addresses
4605 * (genPointerGet): handle CODE pointers like CONST pointers
4606 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4607 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4608 operand is to be treated as a literal or not
4609 * (mov2w,genPcall,genCmpEq),
4610 src/pic/genarith.c: use aop_isLitLike() to decide between
4611 literal/register contents
4612 * (addSign): added missing offset
4613 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4614 only emit comment in debug-mode,
4615 use {aop,op}_isLitLike throughout the file
4616 * src/pic/glue.c: fix initializers for pointers (work in progress)
4617 * src/pic/pcode.c (get_op): honor index on _const symbols
4618 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4619 * (dumppBlock): added pCode size estimation
4620 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4621 check for IS_SYMOP before OP_SYMBOL'ing
4622 * fixed indentation, compacted switch-statements
4623 * (allocReg): find free register and allocate it instead of
4624 allocating new registers all the time
4625 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4626 registers as its operands (necessary only for multibyte GETs)
4628 2005-07-01 Raphael Neider <rneider AT web.de>
4630 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4631 debugging .asm-output macros FENTRY + FEXIT
4632 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4634 * (emitpComment): NEW, printf to pCode
4635 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4637 * (popGetAddr): NEW, variant of popGet to access an immediates
4638 high(er) bytes instead of the n'th byte of memory they reference,
4639 replaced popGet with popGetAddr where neccessary
4640 * (genDataPointerGet): reactivated and fixed implementation
4641 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4643 * (genDataPointerSet): fixed multibyte assignments
4644 * (genpic14Code): fixed --i-code-in-asm handling
4645 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4646 * (genPlus): fixed index-out-of-bounds error
4647 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4648 * src/pic/ralloc.c: added debugging output macro FENTRY2
4649 * (spillThis): fixed indentation, enbraced for-body for clarity
4650 * (rematStr): commented out as now unused
4651 * (regTypeNum): commented out special spill case (overwrites
4653 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4655 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4657 * doc/sdccman.lyx: documented sfr16/sfr32,
4658 added example for using storage class with function pointers
4659 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4661 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4663 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4664 * device/lib/_itoa.c,
4665 * device/lib/_ltoa.c: optimized codesize
4666 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4667 but don't know how to suppress the double warning.
4668 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4669 * support/Util/SDCCerr.c,
4670 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4672 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4674 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4675 fixed old K&R prototypes
4676 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4677 * device/lib/_gptrget.c,
4678 * device/lib/_gptrgetc.c,
4679 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4680 also new versions for small generic pointers and banked generic pointers
4681 * src/port.h: added const_name
4682 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4683 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4684 * src/SDCCcse.c (findPrevIc): check all associative operators
4685 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4686 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4687 * src/SDCCmem.c: updated comments,
4688 set far-space to 0 for pdata, results in optimized code
4689 * src/SDCCmem.h: added macro CONST_NAME
4690 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4691 moving the info into the highest bits, see also gptrget/gptrput
4692 * src/src.dsp: added sdcc.ico to project files
4693 * src/avr/gen.c (genCast): fixed bug 0x%d
4694 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4695 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4696 relation between ptr_type and DCL_TYPE,
4697 (genCast): fixed bug 0x%d
4698 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4699 (CODE)" for const_name
4700 * src/hc08/gen.c (genCast): fixed bug 0x%d
4701 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4702 (hc08_port): added "CONST (CODE)" for const_name
4703 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4704 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4705 between ptr_type and DCL_TYPE,
4706 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4707 operand* and took AOP() inside function so sfr-ness can be checked,
4708 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4710 (genFunction, genEndFunction): optimized stack setup,
4711 (genMinus): optimized for literals with ending zeroes (in bytes),
4712 (genCast): fixed bug 0x%d
4713 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4714 (mcs51_port): added "CONST (CODE)" for const_name
4715 * src/mcs51/peeph.def: made rule 226 more generic
4716 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4717 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4718 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4719 * src/z80/main.c (z80_port): added NULL for const_name,
4720 (gbz80_port): added NULL for const_name
4721 * support/regression/tests/bug663539.c,
4722 * support/regression/tests/sfr16.c: new tests
4724 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4726 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4728 2005-06-24 Raphael Neider <rneider AT web.de>
4730 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4732 * device/include/pic16/signal.h: added USBIF
4735 2005-06-24 Raphael Neider <rneider AT web.de>
4737 * device/lib/pic16/libdev/pic18f2455.c,
4738 device/include/pic16/pic18f2455.h: NEW
4739 * device/include/pic16/pic18fregs.h,
4740 device/lib/pic16/pics.all,
4741 src/pic16/device.c: added 18f2455
4742 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4743 device/include/pic16/{pic18f[68][567].h,usart.h}:
4744 replaced MULTIPLE_USARTS define with more relaible
4745 compatibility sfrs (for USART access)
4747 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4749 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4750 and the output asm file line is printed on two lines.
4752 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4754 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4755 BGT, BLE, BHI, and BLS instructions
4756 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4758 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4759 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4761 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4763 2005-06-15 Raphael Neider <rneider AT web.de>
4765 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4766 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4767 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4768 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4769 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4771 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4773 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4774 Marcel Telka in bug #1215704
4776 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4778 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4779 located in shared memory bank.
4781 2005-05-31 Raphael Neider <rneider AT web.de>
4783 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4784 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4785 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4787 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4789 * device/lib/_strncpy.c: fixed the fix
4791 2005-05-26 Raphael Neider <rneider AT web.de>
4793 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4794 initializers with \0, bug #1208187
4795 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4796 intializers with \0, bug #1208187
4798 2005-05-26 Raphael Neider <rneider AT web.de>
4800 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4801 initializers with \0, bug #1208187
4802 * src/pic16/main.c (_process_pragma): added sanity checks
4803 for stack position and size, emit warnings when appropriate
4805 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4807 * device/lib/_strncpy.c: fixed not filling with \0
4809 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4811 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4813 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4814 compound_statement),
4816 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4818 2005-05-24 Raphael Neider <rneider AT web.de>
4820 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4822 2005-05-24 Raphael Neider <rneider AT web.de>
4824 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4825 TRISE definitions, closes bug #1162453
4827 2005-05-22 Raphael Neider <rneider AT web.de>
4829 * src/pic16/main.c (_process_pragma): check for missing
4830 arguments to pragmas code and udata
4831 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4832 consistency fixes to match other headers (thanks to Jim Paris)
4833 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4835 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4837 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4839 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4841 * support/regression/tests/bug1198642.c: new test
4842 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4843 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4844 * support/scripts/resource.h,
4845 * support/scripts/resource.rc,
4846 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4847 * support/scripts/sdcc.ico: added 32x32 icon
4849 2005-05-18 Raphael Neider <rneider AT web.de>
4851 * device/lib/pic16/libdev/pic18f*.c,
4852 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4853 keywords to "__sfr" and "__at (X)"
4854 * device/include/pic16/pic18fregs.h: added pic18f4520
4855 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4856 #1203088 (MPLAB compatibility)
4858 2005-05-17 Raphael Neider <rneider AT web.de>
4860 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4861 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4862 * device/lib/pic16/pics.all: added new devices
4863 * src/pic16/device.c: added support for pic18f4520
4865 2005-05-16 Raphael Neider <rneider AT web.de>
4866 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4867 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4868 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4869 convenience function for bit access
4871 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * device/lib/printf_large.c: fixed bug 1193299
4874 * support/regression/tests/bug1057979.c: added test %3.3s
4876 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4878 * device/include/mcs51/8051.h,
4879 * device/include/mcs51/8052.h: made parseable with lint
4880 * device/include/mcs51/lint.h: added include file for (sp)lint
4881 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4882 * doc/cdbfileformat.lyx,
4883 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4885 2005-05-14 Raphael Neider <rneider AT web.de>
4887 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4888 * device/lib/pic16/libc/stdlib/itoa.c (new)
4889 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4890 * device/lib/pic16/libio/Makefile: exclude subdir according to
4891 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4892 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4893 * src/pic16/gen.c (genFunction): prevent annoying warning
4894 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4896 * support/cpp2/cppmain.c (cpp_output_string): new
4897 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4900 2005-05-13 Borut Razem <borut.razem AT siol.net>
4902 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4904 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4906 * .version: changed to version 2.5.1; back to bleeding edge development
4908 2005-05-11 Borut Razem <borut.razem AT siol.net>
4910 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4911 generate PDF version 1.3 documents
4913 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4915 * .version: changed to version 2.5.0
4917 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4919 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4921 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4923 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4924 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4925 well as many smaller updates.
4926 * .version: changed to version 2.5.0-pre1
4928 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4930 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4932 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * support/regression/tests/bug1185672.c: added
4935 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4937 * src/mcs51/gen.c (genCall): added comments, made it look safer
4938 * src/mcs51/gen.c (genEndFunction): simplified
4940 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4942 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4944 2005-04-14 Borut Razem <borut.razem AT siol.net>
4946 * fixed bug 1045046 - SIGSEGV with really simple code?:
4947 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4948 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4950 2005-04-14 Borut Razem <borut.razem AT siol.net>
4952 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4953 src/pic16/device.h: temporarily disabled experimental #inline pragma
4956 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4958 * device/include/z80/stdio.h,
4959 * device/include/z80/string.h: removed these highly incomplete files so
4960 SDCC can use the default ones in device/include/
4962 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4964 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4966 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4969 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4971 * device/include/malloc.h: removed redundant __reentrant prototypes
4972 * device/lib/_mullong.c: added working xstack variant in asm (C version
4973 doesn't pass regression tests)
4974 * device/lib/bpx.c: used __data and made bpx char for mcs51
4975 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4976 (createFunction): fixed bug with xstackPtr
4977 * src/SDCCcse.c: corrected comments
4978 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4979 (killDeadCode, eBBlockFromiCode): removed unused code
4980 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4982 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4983 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4984 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4985 (genModOneByte): fixed warning in MSVC
4986 * src/mcs51/main.c (): added comments
4987 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4989 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4991 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4993 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4995 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4997 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4999 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5000 characters arrays of larger size than the declared one.
5002 2005-04-10 Borut Razem <borut.razem AT siol.net>
5004 * src/pic/gen.c (genInline),
5005 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5006 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5007 (findNextInstruction), (findPrevInstruction),
5008 (findInstructionUsingLabel),
5009 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5010 * src/pic/pcode.c (findLabel): added missing '\n'
5011 * src/src.dsp: added SDCCdwarf2.c to the project
5013 2005-04-09 Borut Razem <borut.razem AT siol.net>
5015 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5017 2005-04-08 Raphael Neider <rneider AT web.de>
5019 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5020 into the chain after a given one) and mergeDefmapSymbols (combine
5021 defmap entries for each symbol per pcode)
5022 * (createDefmap): have defmap entries merged in the end
5023 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5024 a symbol before replacing one access type's symbol, merge symbols in
5025 the end (replacement symbol might already have an entry)
5026 * (assignValnums): keep reference to written WREG intact
5028 2005-04-08 Raphael Neider <rneider AT web.de>
5030 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5033 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5035 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5038 2005-04-07 Raphael Neider <rneider AT web.de>
5040 * device/include/pic16/usart.h: added compatibility defines for
5041 devices with more than one USART
5042 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5044 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5046 * device/lib/Makefile.in: updated for port specific include
5048 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5050 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5052 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5054 * device/include/8051.h,
5055 * device/include/8052.h,
5056 * device/include/at89S8252.h,
5057 * device/include/at89c55.h,
5058 * device/include/at89x051.h,
5059 * device/include/at89x51.h,
5060 * device/include/at89x52.h,
5061 * device/include/mcs51reg.h,
5062 * device/include/reg51.h,
5063 * device/include/reg764.h,
5064 * device/include/regc515c.h,
5065 * device/include/sab80515.h: (re)moved these 12 files
5066 * device/include/mcs51/8051.h,
5067 * device/include/mcs51/8052.h,
5068 * device/include/mcs51/at89S8252.h,
5069 * device/include/mcs51/at89c55.h,
5070 * device/include/mcs51/at89x051.h,
5071 * device/include/mcs51/at89x51.h,
5072 * device/include/mcs51/at89x52.h,
5073 * device/include/mcs51/mcs51reg.h,
5074 * device/include/mcs51/reg51.h,
5075 * device/include/mcs51/reg764.h,
5076 * device/include/mcs51/regc515c.h,
5077 * device/include/mcs51/sab80515.h: and added them here
5079 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5081 * device/include/stdarg.h: changed SDCC specific keywords to double
5083 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5085 * device/include/hc08/mc68hc908gp32.h,
5086 * device/include/hc08/mc68hc908jb8.h,
5087 * device/include/hc08/mc68hc908jkjl.h,
5088 * device/include/hc08/mc68hc908qy.h: fixed comments
5089 * device/include/mcs51/README: updated
5090 * device/include/mcs51/c8051f120.h: added PINRSF
5091 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5092 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5093 amidst code. Also inline is not supported.
5095 2005-04-06 Raphael Neider <rneider AT web.de>
5097 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5098 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5099 callers stack/frame pointers
5101 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5103 * device/include/pic16/usart.h: added, missing in previous commit,
5104 * device/include/pic16/adc.h: fixed typo,
5105 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5107 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5109 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5110 uninitialized because a bug appears with gplink
5111 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5112 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5113 complains for unrecognised option
5115 2005-04-05 Raphael Neider <rneider AT web.de>
5117 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5118 structs as well (using memcpy)
5119 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5120 on ISRs (GOTO has no label)
5121 * src/pic16/device.h: added OF_OPTIMIZE_DF
5122 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5123 new data flow analysis/optimization
5124 * src/pic16/pcode.c: added (prototypes for and implementation of)
5125 dataflow analysis functions, fixed pCodeInstructions' inCond and
5126 outCond values, made RCALL a branch instruction
5127 * (pic16_unlinkpCode): keep C line if possible
5128 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5129 C line moved if possible
5130 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5131 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5132 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5133 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5135 * (pic16_getJumptabpCode): NEW, needed in...
5136 * (LinkFlow): fixed handling of jumptables, calls and conditional
5138 * (pic16_InsertCommentAfter): NEW
5139 * (pic16_pCodeReplace): made verbose and flow preserving
5140 * (AnalyzeFlow): added call to data flow analysis
5141 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5142 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5143 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5145 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5147 * src/SDCCast.c (decorateType): fixed bug #1105626
5149 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5151 * device/include/asm/pic16/features.h,
5152 * pic18f*.h headers,
5153 * device/include/pic16/adc.h,
5154 * device/include/pic16/delay.h,
5155 * device/include/pic16/i2c.h,
5156 * device/include/pic16/malloc.h,
5157 * device/include/pic16/stdio.h,
5158 * device/include/pic16/stdlib.h,
5159 * device/include/pic16/string.h,
5160 * device/lib/pic16/libc/stdio/printf_tiny.c,
5161 * device/lib/pic16/libc/stdio/printf_small.c,
5162 * device/lib/pic16/libc/stdio/strmgpsim.c,
5163 * device/lib/pic16/libc/stdio/strmmssp.c,
5164 * device/lib/pic16/libc/stdio/strmusart.c,
5165 * device/lib/pic16/libc/stdio/vfprintf.c,
5166 * device/lib/pic16/libc/stdlib/ltoa.c,
5167 * device/lib/pic16/libc/stdlib/putchar.c,
5168 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5169 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5170 * device/lib/pic16/libc/stdlib/memchrram.c,
5171 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5172 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5173 * device/lib/pic16/libio/adc/adcbusy.c,
5174 * device/lib/pic16/libio/adc/adcread.c,
5175 * device/lib/pic16/libio/adc/adcsetch.c,
5176 * device/lib/pic16/libio/usart/ubaud.c,
5177 * device/lib/pic16/libio/usart/ubusy.c,
5178 * device/lib/pic16/libio/usart/udrdy.c,
5179 * device/lib/pic16/libio/usart/uopen.c,
5180 * device/lib/pic16/libio/usart/uputc.c,
5181 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5182 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5183 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5184 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5185 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5186 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5187 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5188 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5189 specific keywords to double underlined form,
5190 * device/lib/pic16/libc/Makefile.rules,
5191 * device/lib/pic16/libsdcc/Makefile.rules,
5192 * device/lib/pic16/libm/Makefile,
5193 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5194 to compile with C standard set in Makefile.common
5195 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5196 rand.c and crc.c in compilation process,
5197 * device/lib/pic16/libsdcc/int/divuint.c,
5198 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5199 `c' from signed to unsigned,
5200 * device/lib/pic16/startup/crt0.c,
5201 * device/lib/pic16/startup/crt0i.c,
5202 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5203 keywords to double underlined form, bug fixes in _do_cinit function
5204 which prevented the correct initialization of the .idata segment,
5205 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5206 core to enter a infinite loop
5207 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5209 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5211 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5213 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5215 * device/include/Makefile.in: add support for hc08 subdirectory
5216 * device/include/hc08/: new subdirectory
5217 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5218 Lucas Loizaga, thanks!
5219 * device/include/hc08/mc68hc908qy.h,
5220 * device/include/hc08/mc68hc908gp32.h,
5221 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5222 their own directory. Changed internal macro names to use the compiler
5223 reserved namespace. Changed SDCC specific keywords to double
5225 * device/include/math.h,
5226 * device/include/malloc.h,
5227 * device/include/stdarg.h,
5228 * device/include/stdbool.h
5229 * device/include/string.h,
5230 * device/include/tinibios.h,
5231 * device/include/ds400rom.h,
5232 * device/include/8051.h,
5233 * device/include/8052.h,
5234 * device/include/80c51xa.h,
5235 * device/include/at89c55.h,
5236 * device/include/at89S8252.h,
5237 * device/include/at89x51.h,
5238 * device/include/at89x52.h,
5239 * device/include/ds80c390.h,
5240 * device/include/reg764.h,
5241 * device/include/regc515c.h,
5242 * device/include/sab80515.h,
5243 * device/include/mcs51/c8051f000.h,
5244 * device/include/mcs51/c8051f018.h,
5245 * device/include/mcs51/c8051f020.h,
5246 * device/include/mcs51/c8051f040.h,
5247 * device/include/mcs51/c8051f060.h,
5248 * device/include/mcs51/c8051f120.h,
5249 * device/include/mcs51/c8051f300.h,
5250 * device/include/mcs51/c8051f310.h,
5251 * device/include/mcs51/c8051f320.h,
5252 * device/include/mcs51/c8051f330.h,
5253 * device/include/mcs51/c8051f350.h,
5254 * device/include/z180.h: Changed SDCC specific keywords to double
5257 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5259 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5261 * (pic16_assignConfigWordValue): disable testing of configuration
5262 register value with config mask,
5263 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5264 function with port->fun_prefix,
5265 * (genFunction): when generating a naked interrupt function never
5266 create an absolute segment placed in interrupt vector address, place
5267 the actual interrupt function at IVA instead, when an interrupt
5268 function is generated with unspecified interrupt then do not create
5269 the absolute section,
5270 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5271 code for generating a call to generic pointer get/put function with
5272 a call to function pic16_callGenericPointer(),
5273 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5274 the call to the generic pointer get/put functions with prefixing the
5275 function name with port->fun_prefix,
5276 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5277 * src/pic16/main.c (_process_pragma): prefix function with
5279 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5280 calling assembler, old 18Fxxxx macro is deprecated,
5281 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5282 PC_ASMDIR in while condition,
5283 * (findInstruction): add PC_ASMDIR in while condition,
5284 * (buildCallTree): prefix main with port->fun_prefix,
5285 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5286 identifier for variable with banked access in instructions BTFSS,
5287 BTFSC, BCF, BSF, BTG
5288 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5289 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5290 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5291 perform optimization when enviroment variable NO_REG_OPT is set,
5292 * (insideLRBlock): NEW, return 1 if register is inside an
5293 INF_LOCALREGS block,
5294 * (RemoveRegFromLRBlock): remove a register that is completely
5295 eliminated by register optimization, but it is still left in local
5296 register store/restore in/from stack block,
5297 * (Remove2pcodes): after removing register, check to see if it
5298 should be removed from local register store/restore in/from stack
5300 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5301 DUMMY_READ_VOLATILE,
5303 * device/include/pic16/adc.h: minor prototype modifications and
5305 * device/include/pic16/malloc.h: added GPL notice various
5307 * device/include/pic16/stdint.h: NEW, standard header for ints
5308 * device/include/pic16/delay.h: NEW, header for delay functions,
5309 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5311 * device/include/pic16/signal.h: NEW, header providing helper macros
5312 for implementing signal handlers,
5313 * device/include/pic16/stdio.h: added prototypes for functions,
5314 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5315 prototypes for stdin and stdout, added macro PUTCHAR to
5316 automatically implement putchar function prototype,
5317 * device/include/pic16/usart.h: modified and updated USART library,
5318 * device/lib/pic16/libio/adc/,
5319 * device/lib/pic16/libio/i2c: some modifications to improve library
5321 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5322 family of functions,
5323 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5324 family of functions and other sources,
5325 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5326 of the PIC18Fxx[28] devices,
5327 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5328 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5329 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5330 _do_cinit function, because the previous failed when local variables
5331 where not placed in the same memory bank,
5332 * device/lib/pic16/libsdcc/char/: various modifications to improve
5333 library performance,
5334 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5335 information on the new functions of the c library and more...
5337 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5339 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5341 2005-03-26 Raphael Neider <rneider AT web.de>
5343 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5344 if condition == CARRY)
5345 * (genCmp): adapted to new genSkipc semantics
5346 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5347 on rIfx (genCmp was broken)
5349 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5351 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5352 * src/z80/main.c (_keywords[]),
5353 * src/SDCCglobal.h (struct options),
5355 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5356 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5357 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5358 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5359 always available in leading double underscore form. The C99 support is
5360 mostly missing, but it's a start.
5361 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5362 reserved identifier "__data".
5364 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5366 * src/mcs51/peeph.def: fixed bug 1170013
5368 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5370 * device/include/mcs51reg.h: fixed bug 842007
5372 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5374 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5377 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5379 * src/port.h (struct PORT),
5380 * src/avr/ralloc.c (avr_assignRegisters),
5382 * src/ds390/ralloc.c (ds390_assignRegisters),
5384 * src/hc08/ralloc.c (hc08_assignRegisters),
5386 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5388 * src/pic/ralloc.c (pic14_assignRegisters),
5390 * src/pic16/ralloc.c (pic16_assignRegisters),
5392 * src/xa51/ralloc.c (xa51_assignRegisters),
5394 * src/z80/ralloc.c (z80_assignRegisters),
5396 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5397 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5399 * src/SDCCdflow.c (computeDataFlow),
5401 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5403 * src/SDCCcflow.c (*),
5405 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5406 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5407 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5408 immedDom() returning wrong block; probably fixes bug #1160833)
5410 2005-03-20 Borut Razem <borut.razem AT siol.net>
5412 * support/scripts/inc2h.pl: WIN32 port
5414 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5416 * device/lib/makefile.in: added abs.c and labs.c
5418 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5420 * device/include/stdint.h: added
5421 * device/lib/abs.c: added
5422 * device/lib/labs.c: added
5423 * device/include/stdlib.h: added abs() and labs() prototypes
5424 * device/lib/libsdcc.lib: added abs and labs
5425 * device/include/float.h,
5426 * device/lib/_fsmul.c,
5427 * device/lib/printf_fast.c,
5428 * device/lib/printf_tiny.c: updated comments
5430 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5432 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5435 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5437 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5438 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5440 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5442 * device/lib/printf_large.c: removed inline assembly for portability and
5443 readability. Use printf_fast if speed or size are more important.
5444 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5445 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5447 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5449 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5450 prevent compiler warning
5452 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5454 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5455 moved to level 0 and declared as static. Also they are explicit
5456 placed in access bank. This was necessery because some times they
5457 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5458 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5459 optimizations. Currently only compare to unsigned char is implemented,
5460 * src/pic16/gen.c: added fReturnIdx array,
5461 * (struct resolvedIfx) is moved to gen.h and made public,
5462 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5463 * (aopForSym): added an optimization to directly store in stack of
5464 the operand of a SEND iCode,
5465 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5466 but as registers instead (AOP_REG) using the fReturnIdx array,
5467 * (pic16_freeAsmop): remove the freed register from the
5468 _G.sregsAlloc field,
5469 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5470 a compare of 'WREG',
5471 * (pic16_popGetTempRegCond): changed function prototype, now
5472 function takes also a bitVector argument v which holds the current
5473 set of registers that are allocated for stack access by aopForSym,
5474 registers allocated in aopForSym for accessing stack symbols are not
5475 any more part of the functions usedRegs field,
5476 * (genCall): some times aopOp is called for a stack variable to be
5477 send, aopForSym might perform the push, if this is true make sure
5478 that genCall doesn't push the variable twice by testing _G.resDirect,
5479 * (genFunction): changed testing for unspecified interrupt number
5480 from 256 to INTNO_UNSPEC,
5481 * modified selection scheme of frame pointer generation. Previously
5482 if function did use local registers a frame pointer was generated,
5483 now a frame pointer is generated only if function has arguments
5484 (that need PLUSW2 register access), or has stack arguments, or the
5485 compiler is not instructed to omit the frame pointer,
5486 * (genEndFunction): before restoring local registers that were saved
5487 in the function preamble, also restore the registers that *might*
5488 have been allocated for stack access,
5489 * (genRet): removed some old comments,
5490 * (genCmp, the active (RN's) version): added a call to the
5491 pic16_genCmp_special function to perform the compare with a more
5492 robust and optimized way,
5493 * (genInline): a feature has been added in inline code generation,
5494 which allows a wildcard variable substitution when writing inline
5495 assembly. Code is incomplete and experimental therefore undocumented,
5496 * (genCast): changed order of aopOp for result and right to allow
5497 aopForSym to directly load the result if possible,
5498 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5499 perform an optimized compare on some selected special occasions,
5500 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5501 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5502 generate an IVT any more,
5503 * src/pic16/main.c (pic16_optionsTable): added command line option
5505 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5506 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5508 * src/pic16/NOTES: Raphael Neider added in list of active developers
5509 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5510 jumptable_end to prevent bug #,
5511 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5512 inCond and outCond fields,
5513 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5514 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5515 turn off register spilling,
5516 * (packRegsForOneUse): synced with other ports' versions although it
5517 is not used currently,
5518 * (pic16_packRegisters): added an optimization while reading
5519 structure bitfields, some registers may be saved (malloc code is
5520 decreased by 80 bytes)
5522 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5524 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5525 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5526 this can be optimized more?
5528 2005-03-10 Raphael Neider <rneider AT web.de>
5530 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5531 genNearPointerGet): (hopefully) fixed access to bitfields via
5532 pointers (p->bitN = x; and x = p->bitN; failed)
5534 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5536 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5538 2005-03-09 Raphael Neider <rneider AT web.de>
5540 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5542 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5545 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5546 (regTypeNum): set REG_BIT type if necessary
5547 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5548 * support/regression/tests/critical.c: check bug 1144613
5550 2005-03-02 Raphael Neider <rneider AT web.de>
5552 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5554 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5556 * src/avr/ralloc.c (serialRegAssign),
5557 * src/ds390/ralloc.c (serialRegAssign),
5558 * src/hc08/ralloc.c (serialRegAssign),
5559 * src/mcs51/ralloc.c (serialRegAssign),
5560 * src/pic/ralloc.c (serialRegAssign),
5561 * src/pic16/ralloc.c (serialRegAssign),
5562 * src/xa51/ralloc.c (serialRegAssign),
5563 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5565 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5567 * src/SDCCast.c (decorateType): fixed bug 1124787
5569 2005-02-20 Hubert Sack <sack AT digiplan.de>
5570 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5572 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5575 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5577 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5578 to keep the correct label reference count when adding/removing references
5579 to labels. A peephole file using this is appended to patch #1144962.
5581 2005-02-14 Raphael Neider <rneider AT web.de>
5583 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5584 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5585 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5586 retrievals of result operand's value on assignment
5588 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5590 * device/include/pic16/string.h: modified prototype for memccpy()
5591 to memccpy(void *, void *, char, size_t)
5592 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5593 check whether to omit frame pointer or not,
5594 * (genInline): convert all occurences of "\n" to LF in inline
5595 assembler blocks, this helps formatting the inline text,
5596 * (pic16_loadFSR0): modified prototype,
5597 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5598 removed some 8051 legacy code,
5599 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5600 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5601 before allocating temporary registers in functions,
5603 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5605 * support/regression/tests/bitvars.c: corrected the "fix"
5607 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5609 * support/regression/tests/bitvars.c,
5610 * support/regression/tests/bitwise.c,
5611 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5613 2005-02-10 Raphael Neider <rneider AT web.de>
5615 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5616 different size for Alpha
5617 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5619 2005-02-09 Raphael Neider <rneider AT web.de>
5621 * src/SDCC.lex(doPragma) : save and restore warning options as well
5622 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5623 * have #pragma less_pedantic set the errorlevel to WARNING
5625 * (cloneOptimize) : fixed wrong malloc's size
5626 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5627 facilitate correct handling of #pragma (save|restore)
5629 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5631 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5633 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5635 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5637 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5639 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5641 2005-02-02 Raphael Neider <rneider AT web.de>
5643 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5644 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5645 * (pic16_storeForReturn): fixed to allow returning function pointers
5646 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5647 * device/include/pic16/{stddef.h,stdbool.h}: added
5649 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5651 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5653 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5655 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5656 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5657 appeared to be required
5659 2005-01-31 Borut Razem <borut.razem AT siol.net>
5661 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5662 include/mcs51 and include/z80 directories to the package
5664 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5666 * src/hc08/gen.c (genFunction): fixed bug #1112752
5668 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5670 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5672 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5674 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5676 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5678 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5680 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * device/include/c8051fxxx.h: removed these 6 files
5683 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5685 2005-01-26 Raphael Neider <rneider AT web.de>
5687 * src/pic16/gen.c (genAssign): fixed assignment from longs
5688 in codespace (were cut to three bytes)
5689 * (genDummyRead): implemented (except for CODESPACE...),
5691 * src/pic16/glue.c (emitStatistics): beautified
5692 * device/lib/pic16/libm/Makefile: added include path
5694 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5696 * src/z80/gen.c (aopPut): fixed bug #1103902
5698 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5700 * device/lib/expf.c: fixed bug #1095792
5702 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5704 * device/lib/pic16/libm: added Math library sources
5706 2005-01-24 Raphael Neider <rneider AT web.de>
5708 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5709 to enable upcast to pCodeOpReg2 (there is no type tag to
5710 differenciate the two and pic16_popGet2p cast into PCOR2)
5711 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5712 (sizeof(sectNames) changed to sizeof(sectName))
5713 Both patches fix segfaults under MinGW.
5715 2005-01-23 Raphael Neider <rneider AT web.de>
5717 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5718 Safe_[mc]?alloc()'ed variables
5719 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5720 of (byte sized) temporaries (assign them to WREG for now)
5721 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5722 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5723 this might fix SIGSEGVs on MinGW...
5724 * src/SDCCopt.c (killDeadCode): restored original behaviour
5725 (volatile operands might get thrown away though)
5727 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5729 * src/pic16/gen.c: fixed bug #1106975,
5730 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5731 pointer update, INTCON is saved, global interrupts are disabled and
5732 restored after updateing TOS.
5733 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5734 * added function attribute 'shadowregs' to take advantage of shadow
5736 * added function attribute 'wparam' as an alternative to the wparam
5738 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5739 user declares a non-ISR function as 'shadowregs',
5740 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5742 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5744 * .version: bumped version number to 2.4.8
5745 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5747 * device/lib/pic16/libio/i2c/: I2C module support library,
5748 * device/include/pic16/i2c.h: I2C support library header,
5749 * device/lib/pic16/libc/stdio/: standard IO support sources,
5750 * (printf_small.c): printf_small() source, supports float print,
5751 * (printf_tiny.c): printf_tiny() source, does not support floats,
5752 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5753 enable global optimizations for entire library source, other
5754 Makefiles in the source tree are also modified to reflect this,
5755 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5757 * doc/sdccman.lyx: updated to reflect new changes,
5758 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5759 sym->onStack if-case,
5760 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5761 sbit, idata, _idata, xdata, _xdata,
5762 * added pragma library, to link an external library, (see doc),
5763 * removed command line options, --pomit-config-words, --pomit-ivt,
5764 --pleave-reset-vector,
5765 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5766 when calling assembler to reflect memory model used, also define
5767 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5768 reflect stack model used,
5769 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5770 on stack return NULL,
5772 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5774 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5775 of the operands is volatile. Fixes #1020220
5777 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5779 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5780 * (OptimizeRegUsage): make sure that there is really no other flow where
5781 the first pCode is used
5783 2005-01-22 Raphael Neider <rneider AT web.de>
5785 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5786 to fix #1106967 (pCode->seq are not set up correctly)
5788 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5790 * src/SDCCglue.c (glue): make sure code area is declared before the
5791 static initialization area.
5793 2005-01-21 Raphael Neider <rneider AT web.de>
5795 * device/lib/Makefile.in: fixed test for pic16 install dir
5796 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5798 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5799 added --optimize-goto compiler switch and pragma wparam documentation
5800 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5801 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5802 and PRODH closing bug #1071770 (peephole optimizer)
5804 2005-01-19 Raphael Neider <rneider AT web.de>
5806 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5807 cmdLine buffers (used when calling sdcpp...) are large enough
5808 (MAX_PATH=256 truncates arguments leading to system halts when
5810 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5811 * (genUminus): rewritten to for efficiency
5812 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5813 used uninitialized in some cases)
5814 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5815 copy the third byte from the int -- now assumes 0x80 (data memory)
5816 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5817 operands (genAddLit expects the iCode's operands to swapped as
5818 well), fixed leftover bytes (crashed for short left operands)
5819 * (pic16_genMinusDec): performance improvements, removed false
5821 * (pic16_genMinus): fixed to cope with differently sized operands
5822 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5824 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5825 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5826 new banksel optimization
5827 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5828 analysis for temporary registers (segfaults...)
5829 * src/pic16/peeph.def: added rule
5831 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5833 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5834 which converts a float number to its ASCII representation
5835 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5836 functions to convert the fractional and integer part of a float to ASCII,
5837 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5838 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5840 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5842 * device/include/pic16/adc.h: added GPL info,
5843 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5844 a pCodeOp as tested operand,
5845 * (genNearPointerGet): optimized bit testing, does not use
5846 intermediate register for bit value, test directly instead with
5847 BTFSS, BTFSC, works only for single bits,
5848 * (genpic16Code): dump the name of the iCode in the asm,
5849 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5850 renamed to pic16_decodeOp,
5851 * (serialRegAssign): do not allocate a temporary register for iCode
5852 sequences that test a single bit for 1/0
5854 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5856 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5857 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5858 access stack and frame pointers. They are initially assigned to
5859 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5860 accessing SFRs. Updated all occurences of modification of stack or
5861 frame pointer in gen.c and pcode.c,
5862 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5863 assigning of a literal value to pointers,
5864 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5865 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5868 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5870 * doc/sdccman.lyx: update documentation about stack pragma, added
5871 some info for stack memory models
5873 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5875 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5877 2005-01-08 Raphael Neider <rneider AT web.de>
5879 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5880 udata sections to fix bug #1097823
5882 2005-01-05 Raphael Neider <rneider AT web.de>
5884 * src/pic16/gen.c (genGenericShift): added handling of differently
5885 sized left operand and result
5887 2005-01-04 Raphael Neider <rneider AT web.de>
5889 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5890 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5891 to hold the condition bit)
5892 * added new version of genCmp (old code available via #define)
5893 * added new version of genShiftLeft/genShiftRight in a generic
5894 way, now supports shifting by negative values
5895 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5896 shiftCount (expected by genGenericShift)
5897 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5898 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5900 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5901 is an invalid literal too...)
5903 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5905 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5906 from Raphael Neider,
5907 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5908 for 8-bit literals. This fixes some literal operands which are sign
5909 extended to 16-bits ints when instruction needs only 8-bits.
5911 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5913 * device/lib/logf.c: added mcs51 assembly version
5914 * device/lib/expf.c: added mcs51 assembly version
5915 * device/lib/_logexpf.c: new shared asm code for expf and logf
5916 * device/include/math.h: add defines for assembly math library
5917 * device/lib/Makefile.in: build new _logexpf.c
5918 * device/lib/libfloat.lib: use new _logexpf.c
5920 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5923 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5924 device types which have less than 0x7f registers.
5926 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5928 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5930 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5932 * device/lib/printf_fast.c: only build on supported arch.
5933 * device/lib/printf_tiny.c: only build on supported arch.
5934 * device/lib/printf_fast_f.c: only build if asm float lib
5935 * device/lib/_fsget1arg.c: only build if asm float lib
5936 * device/lib/_fsget2args.c: only build if asm float lib
5937 * device/lib/_fsnormalize.c: only build if asm float lib
5938 * device/lib/_fsreturnval.c: only build if asm float lib
5939 * device/lib/_fsrshift.c: only build if asm float lib
5940 * device/lib/_fsswapargs.c: only build if asm float lib
5941 * device/include/stdio.h: don't provide print_fast,
5942 print_fast_f, print_tiny prototypes if --xstack used
5944 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5946 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5947 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5950 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5952 * device/lib/printf_fast_f.c: same as printf_fast, but
5953 with floating point enabled
5954 * device/lib/printf_fast.c: minor tweaks
5955 * device/include/stdio.h: add printf_fast_f
5957 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5959 * src/SDCCmain.c: make --float-reent default for mcs51
5960 * device/lib/_fsadd.c: added mcs51 assembly version
5961 * device/lib/_fssub.c: added mcs51 assembly version
5962 * device/lib/_fsmul.c: added mcs51 assembly version
5963 * device/lib/_fsdiv.c: added mcs51 assembly version
5964 * device/lib/_fseq.c: added mcs51 assembly version
5965 * device/lib/_fsneq.c: added mcs51 assembly version
5966 * device/lib/_fsgt.c: added mcs51 assembly version
5967 * device/lib/_fslt.c: added mcs51 assembly version
5968 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5969 * device/lib/Makefile.in: add _fscmp to build
5970 * device/lib/libfloat.lib: add _fscmp to build
5972 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5974 * device/lib/_fs2slong.c: added mcs51 assembly version
5975 * device/lib/_fs2sint.c: added mcs51 assembly version
5976 * device/lib/_fs2schar.c: added mcs51 assembly version
5977 * device/lib/_fs2ulong.c: added mcs51 assembly version
5978 * device/lib/_fs2uint.c: added mcs51 assembly version
5979 * device/lib/_fs2uchar.c: added mcs51 assembly version
5980 * device/lib/_slong2fs.c: added mcs51 assembly version
5981 * device/lib/_sint2fs.c: added mcs51 assembly version
5982 * device/lib/_schar2fs.c: added mcs51 assembly version
5983 * device/lib/_ulong2fs.c: added mcs51 assembly version
5984 * device/lib/_uint2fs.c: added mcs51 assembly version
5985 * device/lib/_uchar2fs.c: added mcs51 assembly version
5986 * device/include/float.h: added #define to select asm vs c
5988 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5990 * device/lib/printf_fast.c: improvements to float output
5991 * device/include/float.h: add defines for assembly float library
5992 * device/lib/_fsget1arg.c: receive 1 float arg
5993 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5994 * device/lib/_fsnormalize.c: normalize a float
5995 * device/lib/_fsreturnval.c: return float, various helper routines
5996 * device/lib/_fsrshift.c: right shift a float's mantissa
5997 * device/lib/_fsswapargs.c: swap 2 floats
5998 * device/lib/Makefile.in: build these 6 new files for mcs51
5999 * device/lib/libfloat.lib: add these 6 files to the library
6001 2004-12-26 Borut Razem <borut.razem AT siol.net>
6003 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6006 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6008 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6009 and fully reentrant and register bank neutral.
6010 * device/lib/printf_fast.c: added float (not enabled by default),
6011 added compact/slower integer (also not enabled by default),
6012 improved size/speed of fast integer code, other minor changes
6013 * device/include/stdio.h, device/lib/Makefile.in,
6014 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6016 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6018 * src/pic16/pcode.c: declaring variables other than at the start of a
6019 block is not supported in C by VC6.
6021 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6023 * applied a previous patch from Raphael Neider that wasn't included
6024 in the previous commits, which fixes infinite loops within jumptable
6026 * made some fixes that previous patches introduced
6028 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6030 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6031 that fixes an issue with AOP_PCODE asmop's offset,
6032 * (pic16_popCopyReg): update instance field too,
6033 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6034 function of pic port,
6035 * (genCmp, genAnd, genAssign),
6036 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6038 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6040 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6041 variables initial values to idata section,
6042 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6043 variables in some functions. This utilizes parmBytes field of iCode
6044 structure to hold the offset of the variable in stack. (might be
6045 able to use the stack field too?)
6046 * applied patch from Raphael Neider # ### , # ###
6047 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6048 variable initial values in idata section,
6049 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6050 for static variables with initial value
6051 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6052 applied fix in while loop from Raphael Neider.
6054 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6056 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6057 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6058 * src/ds390/ralloc.c (serialRegAssign): spill bits
6059 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6060 * support/Util/SDCCerr.c,
6061 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6062 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6063 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6065 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6067 * device/include/sdcc-lib.h: inserted LGPL, added includes
6068 asm/ds390/features.h and asm/mcs51/features.h
6069 * device/include/asm/default/features.h,
6070 * device/include/asm/gbz80/features.h,
6071 * device/include/asm/z80/features.h: added empty _AUTOMEM
6073 * device/include/asm/ds390/features.h,
6074 * device/include/asm/mcs51/features.h: added files with defines for
6075 _AUTOMEM and _STATMEM indicating automatic and static storage class
6076 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6077 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6078 * src/SDCCicode.c (geniCodeCast),
6079 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6080 * src/SDCCloop.c (loopInduction): removed unused variable lr
6081 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6082 to convertToFcall to include char modulo (RFE 1065037), added check
6083 if left operand is unsigned and use abs of literal value
6084 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6085 as it doesn't work after conversion from peephole.def to peephole.rul
6086 * src/mcs51/gen.c (toBoolean): added check for size,
6087 (genModOneByte): optimized code for signed char modulo a literal
6088 power of 2 (thanks to Hubert Sack),
6089 (genRRC): removed unnecessary "clr c",
6090 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6091 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6093 swapped rules 256.c and 256.d,
6094 extended 256.d by using new multiple checks (thanks Erik),
6095 added rules 256.e and 256.f,
6096 updated rule 261.a and 261.b to new generated code
6097 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6099 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6101 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6102 induction related bugs, including first part of bug #1074377
6104 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6106 * applied patch from bug-report #1076292,
6107 * applied patches for genAnd and Goto-optimizations for Raphael
6109 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6110 dump a less iCode information,
6111 * src/pic16/device.h (pic16_options_t): added field debgen,
6112 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6113 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6114 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6116 * (various functions): added macros FENTRY and FENTRY2 to functions,
6117 to emit function prologue,
6118 * (various functions): fixed indentation,
6119 * (genNearPointerGet): fixed loading of FSR0,
6120 * (genPackBits): applied patch from Raphael Neider to fix updating
6121 of FSR0 and touching only the modified bits,
6122 * src/pic16/genarith.c (various functions): added macros FENTRY to
6123 emit function prologue in comments,
6124 * src/pic16/pcode.h: added functions debugf2, debugf3,
6125 * src/pic16/ralloc.c: partial fix for packForPush caused
6128 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6130 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6131 <stsp AT users.sourceforge.net> with reversed byte order
6132 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6134 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6136 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6138 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6139 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6141 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6143 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6145 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6147 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6149 (setFromConditionArgs): friendly operand parser for peephole rules,
6150 (operandBaseName, operandsNotRelated): new peephole condition
6151 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6152 architecture specific register naming into account, handles n-way
6153 comparisons, and supports quoted literals
6154 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6156 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6158 * src/mcs51/peeph.def: fixed bug #1076940
6160 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6162 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6164 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6166 Adding support for replacing ljmps with sjmps in jumptables
6167 generated for switch statements. For now you need to set the
6168 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6169 Now 4 algorithms for mcs51 jumptable generation are used:
6170 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6171 addresses loaded pc-relative for up to 112 cases and stack-pushing
6172 target addresses loaded with offset from dptr for up to 256 cases.
6174 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6175 * src/mcs51/main.c: adapted constants for switch table generation
6176 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6178 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6180 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6181 * support/regression/tests/bug1057979.c: added test for bug 1073386
6183 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6185 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6188 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6190 * src/pic16/device.h,
6191 * src/pic16/genarith.c,
6194 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6196 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6198 Large cummulative patch for pic16 port.
6199 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6200 to call when a stack overflow occurs,
6201 * (malloc.h): added CVS Id tag,
6202 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6204 * added libc directory. The current version of LibC contains string
6205 functions, ctype functions and macros and some functions of the
6206 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6207 be extensively tested in the future. Standard disclaimer here.
6208 Library is not automatically build yet. But one can build it by
6209 invoking 'make' inside the libc directory.
6210 * added ADC library under libio. Preliminary version yet.
6212 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6213 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6214 aopForRemat() now and not by pic16_aopOp(),
6215 * (pic16_popGetTempReg): removed warning messgae when allocating
6216 temporary registers, its a buggy feature and will be removed,
6217 * (pic16_popGet): set register instance field in AOP_CRY,
6218 * (pic16_outBitC): fixed for results in size greater than 1,
6219 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6220 * (pic16_storeForReturn): optimized return of 0,
6221 * (genCmp): experimental code for new genCmp which uses PIC18's
6222 special compare&skip instructions. Initial tests fail some times
6223 with variables grater than 1 byte in size, so new code is disabled,
6224 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6226 * (genCast): began a fix to optimize the casting of a bit to another
6227 bit, now assigning a bitfield to another bitfield will fail, sorry,
6228 * src/pic16/main.c: disabled the use of lr-support feature,
6229 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6230 * added some function prototypes, added function _debugf prototype,
6231 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6232 bits with offset (case PO_GPR_BIT),
6233 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6235 * (isBankInstruction): modified to return 0 for no banking instruction,
6236 and 1 for banking instruction,
6237 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6238 caused stop processing pCodes after a inline assembly block,
6239 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6240 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6241 registers when it shouldn't,
6242 * src/pic16/ralloc.c (allocReg): add preliminary support for
6243 supporting a limited set of temporary registers,
6245 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6247 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6248 genDataPointerSet): ensure assignments always copy in MSB to LSB
6250 (loadRegFromAop): recognize CLRH optimization,
6251 (genFunction): optimize RECEIVE iCodes in reentrant functions
6253 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6255 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6256 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6258 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6259 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6260 contiguous with data
6262 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6264 * device/lib/_gptrget.c (_gptrget),
6265 * device/lib/_gptrgetc.c (_gptrgetc),
6266 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6267 instead of sjmp to ret
6268 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6269 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6271 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6273 * .version: bumped version to 2.4.7
6274 * device/lib/_gptrget.c (_gptrget): is now _naked
6275 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6276 * device/lib/_gptrput.c (_gptrput): is now _naked
6277 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6278 (createFunction): fixed xstack
6279 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6280 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6282 (geniCodeCritical): store original interrupt state in an iTemp bit
6283 var unless stack-auto
6284 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6285 * src/SDCCmain.c (setIncludePath): added include/target to search path
6286 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6287 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6289 (processFuncArgs): put bit vars in bit area
6290 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6291 unsaveRBank): fixed xstack,
6292 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6293 (genFunction, genEndFunction): fixed xstack,
6294 (genAssign): optimization don't walk backwards through mem
6295 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6296 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6297 * support/regression/Makefile: also make library (for stack-auto) when
6298 making "all" and added "test-mcs51-xstack-auto"
6299 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6300 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6301 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6302 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6303 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6304 make-library by MAKE_LIBRARY
6305 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6306 regression tests for xstack
6307 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6308 * support/regression/tests/critical.c: test for critical on mcs51
6310 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6312 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6313 built version of sdcc instead of installed version
6315 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6317 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6318 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6320 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6321 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6322 WARNING: remove device/lib/build/z80/printf.o by hand when
6323 updating from previous build!
6324 * device/lib/z80/printf.c: updated comment
6325 * support/regression/tests/bug1057979.c: test all ports now
6326 * support/regression/tests/bug1065458.c: file added
6328 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6330 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6331 *_start and *_end symbols for static functions
6333 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6335 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6336 and search crt0.o in all library paths,
6337 (setIncludePath): proper handling of --nostdinc,
6338 (setLibPath): proper handling of --nostdlib
6339 * support/regression/Makefile,
6340 * support/regression/ports/ds390/spec.mk,
6341 * support/regression/ports/gbz80/spec.mk,
6342 * support/regression/ports/hc08/spec.mk,
6343 * support/regression/ports/mcs51/spec.mk,
6344 * support/regression/ports/mcs51-large/spec.mk,
6345 * support/regression/ports/mcs51-stack-auto/spec.mk,
6346 * support/regression/ports/z80/spec.mk: use include and lib files from
6347 built version of sdcc instead of installed version
6348 * doc/sdccman.lyx: fixed typo in --nostdinc
6350 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6355 * src/pic/gen.c : added support to generate code for struct bit fields.
6357 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6359 * as/xa51/xa_version.h,
6360 * device/include/errno.h,
6361 * device/include/regc515c.h,
6362 * device/lib/_itoa.c,
6363 * device/lib/_ltoa.c,
6364 * device/lib/ser_ir_cts_rts.c,
6365 * sim/ucsim/xa.src/glob.cc,
6366 * sim/ucsim/xa.src/inst_gen.cc,
6367 * sim/ucsim/xa.src/xa_bit.cc,
6368 * sim/ucsim/xa.src/xa_sfr.cc,
6369 * sim/ucsim/z80.src/inst_dd.cc,
6370 * sim/ucsim/z80.src/inst_fdcb.cc,
6371 * support/scripts/keil2sdcc.pl,
6372 * src/pic16/pic16.dsp,
6373 * src/pic16/pic16a.dsp: corrected cvs line endings
6374 * device/lib/printf_large.c: fixed bug 1057979
6375 * src/pic16/gen.c: fixed non-C standard code
6376 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6377 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6378 * support/regression/ports/mcs51/support.c: reload T1 asap
6379 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6380 pdata use and clear idata startup behaviour
6381 * support/regression/tests/bug1057979.c: added
6383 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6385 * device/examples/ds390/ow390/ad26.h,
6386 * device/examples/ds390/ow390/cnt1d.h,
6387 * device/examples/ds390/ow390/crcutil.c,
6388 * device/examples/ds390/ow390/ownet.h,
6389 * device/examples/ds390/ow390/owsesu.c,
6390 * device/examples/ds390/ow390/swt12.h,
6391 * device/examples/ds390/ow390/swtoper.c,
6392 * device/examples/ds390/ow390/temp10.h,
6393 * device/examples/ds390/ow390/thermodl.c,
6394 * device/examples/ds390/tinitalk/tinitalk.dsp,
6395 * device/examples/ds390/tinitalk/tinitalk.dsw,
6396 * device/examples/mcs51/clock/hw.h,
6397 * device/examples/mcs51/simple2/go.bat,
6398 * device/examples/serialcomm/windows/serial.h,
6399 * device/examples/xa51/dummy.c,
6400 * device/examples/xa51/hello.c,
6401 * device/include/80c51xa.h,
6402 * device/include/at89x051.h: corrected cvs line endings
6404 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6406 * src/pic16/main.c (options): added command line --gstack, to trace
6407 stack over/under flows,
6408 * added pragma 'wparam' to allow passing first byte of function
6409 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6410 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6411 call to __gstack_test function and sets up the symbol as extern,
6412 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6413 * popaop): added call to pic16_testStackOverflow,
6414 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6416 * (genCall, genPcall): now all parameters are passed via stack
6417 except in functions that are pass to wparam pragma in which WREG is
6419 * (genPcall): REENTRANT flag is checked to see if variable prototype
6420 contains reentrant keyword, don't call a non-reentrant function, via
6421 a reentrant function pointer or vice versa, functions are never
6423 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6425 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6426 SIGSEGV when accessing a NULL register stucture,
6427 * (pic16_printGPointerType): modified to handle UPPER modifier for
6428 function initializers, changed prototype of function to simpler one,
6429 * (pic16_printIvalFuncPtr): check to see if function is already
6430 added in externs list,
6431 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6432 optimized a move from W to SFR with a move to the same register
6434 * device/lib/pic16/debug: NEW directory, contains debug features
6435 which are enabled when linking with libdebug.lib, currently command
6436 line option --gstack enables stack pointer tracing for over/under
6437 flow, corresponding sources are in debug/gstack
6439 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6441 * doc/sdccman.lyx: updated SDCC version,
6442 * (PIC16 port): update list of command line options,
6443 * src/pic16/device.h (structure pic16_options_t): added field gstack
6444 to enable stack overflow tracing on push/pops,
6445 * src/pic16/device.c (statistics structure): added statistics
6447 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6448 pic16_dump_int_registers): increase statistics counters for each
6449 * variable which is encountered
6450 * (pic16_dump_usection): emit each .udata variable to its own udata
6452 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6453 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6454 parameters via stack, otherwise use old scheme,
6455 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6456 assembler output file,
6457 * src/pic16/main.c: added command line options --gstack to enable
6458 push/pop tracing for stack overflow,
6459 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6460 instructions): added size of each instruction,
6461 * (pic16_countInstruction): estimate size of instructions in
6462 the_pFile list, inline assembly blocks are not counted,
6463 * (pic16_FixRegisterBanking): trace previous register usage, when
6464 banksel optimizations is greater than 0, don't emit a redudant
6467 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6469 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6470 * src/pic16/ralloc.c : applied same fix for pic16.
6471 * src/pic/gen.c : tidied it up a little.
6473 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6475 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6476 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6478 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6480 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6482 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6484 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6485 non-reentrant function __modsint in the interrupt function (thus
6486 corrupting math operations during serial I/O)
6487 * device/lib/ser_ir.c: as above, changed buffersize
6488 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6490 * doc/Makefile: added option -t for rsync
6492 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6494 * src/SDCCast.h (struct ast),
6495 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6497 2004-10-20 Borut Razem <borut.razem AT siol.net>
6499 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6502 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6504 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6506 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6507 support functions to replace long sequences of MOVFF's from access
6508 bank registers to stack and vice versa,
6509 * src/pic16/device.h: added new field opt_flags, where optimization
6510 flags can be set to enable certain features,
6511 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6512 * pBlock, (genFunction, genEndFunction): surroung loop for
6513 saving/loading used registers in stack with PC_INFO pCodes,
6514 INF_LREGS. Code in between can then be optimized by pCode optimizer
6515 to support function calls,
6516 * (genDataPointerSet): fixed bug which loaded float fields in
6517 structures with corrupt data,
6518 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6519 in a standard way debug info on stderr. Feature used for developing
6521 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6522 obsolete chunks of code,
6523 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6524 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6525 * pic16/src/pcode.c (pic16_newpCodeInfo,
6526 * (pic16_newpCodeOpLocalRegs),
6527 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6529 * (pic16_pCodeConstString): printing of the initial value of a
6530 symbol as a comment is inhibited since parsing was already done by
6531 copyStr and output is corrupt,
6532 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6534 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6536 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6538 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6540 * as/mcs51/lkarea.c: removed old K&R style,
6541 (lnksect): changed check on boundary error,
6542 (lnksect2): changed check on boundary error,
6543 (lnksect2): extend XSTK to end of page if size = 1
6544 * as/mcs51/lkmain.c: removed old K&R style,
6545 (Areas51): create l_IRAM symbol
6546 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6547 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6548 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6549 * device/lib/_mullong.c: added version to be compiled with xstack
6550 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6551 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6552 * device/lib/mcs51/crtxstack.asm: fixed comment
6553 * src/SDCCglue.c: maxInterrupts defaults to 0,
6554 (emitMaps): added pdata,
6555 (createInterruptVect): (re)moved default,
6556 (glue): added pdata,
6557 (glue): moved __start__xstack to XSTK with default size 1
6558 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6559 and options.float_rent when options.stackAuto is set,
6560 (linkEdit): only write XDATA_NAME if provided on command line
6562 * src/SDCCmem.c: added pdata
6563 * src/port.h: added pdata_name to PORT
6564 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6565 (saveRegisters, unsaveRegisters): removed usage of B,
6566 (genMinus): fixed accumulator clash,
6567 (genJumpTab): added comment, this needs another look
6568 * src/mcs51/gen.c: added check for "B in use" paranoia,
6569 added pushB() and popB()
6570 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6579 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6580 added PSEG (PAG,XDATA) or NULL to port specifier
6581 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6582 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6583 (_mcs51_genInitStartup): removed __start__xstack equ,
6584 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6585 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6586 * src/z80/gen.c (_rleAppend): fixed warnings
6587 * support/regression/tests/zeropad.c: added pdata test
6588 * .version: bumped to 2.4.6
6590 2004-10-17 Borut Razem <borut.razem AT siol.net>
6592 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6593 as a part of nightly build
6595 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6597 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6598 WREG holds the first byte function parameters,
6599 * (aopForSym): take special case for symbols which are in FARSPACE
6600 but in CODESPACE too,
6601 * (assignResultValue): modified to take into account _G.useWreg,
6602 * (genCall): don't use wreg for parameter passing when function is
6603 declared as reentrant, too, added optimization INCF to stack
6604 pointer when stack parameter count is 1,
6605 * (genFunction, genEndFunction): refurnished and fixed to not using
6606 wreg for passing parameters when function has varargs or is
6607 reentrant, fixed bug with symbol name compare for generating
6608 functions in absolute address,
6609 * (pic16_storeForReturn): refurnished,
6610 * (genCmp): began writing a new version of the function, not ready
6611 yet, therefore it is disabled,
6612 * (genAssign): do not read code memory when assigning a function to
6614 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6615 array of characters, not pointer,
6616 * (pic16initialComments): in debug mode emit an .ident directive for
6618 * (_process_pragma): emit a new warning type (internal to pic16)
6619 when setting stack to default length, emit a similar warning when
6620 placing a function at absolute address and address is not word aligned
6621 * (_pic16_parseOptions): added 'return TRUE' statement,
6622 * (_pic16_linkEdit): if compiling a source, then add the source's
6623 file object, first in the list of objects to link,
6625 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6627 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6628 * src/pic/main.c : removed VC warning.
6629 * src/pic/gen.c : changed comment.
6631 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6633 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6634 reference to a deprecated symbol _GPTRREG was causing failure to
6635 link. Thanks G. M. Gallant for the info.
6637 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6639 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6640 comments for Bugs item #954788.
6642 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6644 * src/pic16/device.c (pic16_dump_gsection,
6645 * pic16_groupRegistersInSection): handle symbols declared to be in
6646 access bank differently,
6647 * src/pic16/gen.c (struct _G): added field resDirect,
6648 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6649 send values read from stack directly to result and don't allocate
6651 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6653 * (pic16_sameRegsOfs): NEW,
6654 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6655 free because they were not allocated from temporary pool,
6656 * pic16_popRegFromString): workaround to fix a problem with
6657 allocating variables twice or never,
6658 * (genGenPointerGet): using PRODL instead of FSR0H,
6659 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6661 * (genAssign): take advantage of the _G.resDirect flag,
6662 * (genCast): around line 11844, use mov2f instead of directly
6663 MOVFF'ing between operands to account for literal values,
6664 * src/pic16/genutils.c: some new debug functions for gpsim have been
6666 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6667 float with integer part only,
6668 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6669 place variables in access bank
6670 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6671 updated sources to reflect recent changes in gen.c
6673 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6675 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6676 sources that searched for headers in installation path, now the
6677 device/include/pic16 is used,
6678 * src/pic16/glue.c (pic16glue),
6679 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6680 .line directives if not in debug mode, this suppresses assembler's
6681 warnings for ignored directives
6683 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6685 * src/port.h: made reset_regparms prototype void parameter explicit.
6686 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6687 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6688 * doc/sdccman.lyx: documented warning disabling and how to use
6689 printf_large to make it print floats.
6690 * device/include/stdbool.h: NEW
6691 * device/lib/_atof.c,
6692 * device/lib/_divuint.c,
6693 * device/lib/_divulong.c,
6694 * device/lib/expf.c,
6695 * device/lib/printf_large.c,
6696 * device/lib/sincosf.c,
6697 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6698 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6699 a completely reentrant lib.
6701 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6703 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6704 * device/include/pic16/stdio.h: fixed bug with colon
6706 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6708 * device/include/pic16/stdio.h,
6709 * device/include/pic16/stdlib.h,
6710 * device/include/pic16/math.h: NEW
6711 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6712 declared as _naked to reduce overhead
6713 * device/lib/Makefile.in (target port-specific-objects-pic16):
6714 changed * to *.* so to ignore the CVS directory,
6715 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6716 stacked variables back in stack,
6717 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6720 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6722 * .version: bumped version number to 2.4.5
6723 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6724 * support/Util/SDCCerr.c (messages structure): added entry for
6727 Large cumulative patch for pic16 port and libraries.
6728 * device/include/pic16/sdcc-lib.h,
6729 * device/include/pic16/stdarg.h,
6730 * device/include/asm/pic16/features.h,
6731 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6732 * device/include/pic16/float.h: changes reentrant keyword with
6733 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6734 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6735 updated target build-libraries to include objects from gptr,
6736 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6737 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6738 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6739 all function headings,
6740 * src/SDCCmain.c: added global parameter userIncDirsSet,
6741 * (parseCmdLine): when option -I is encountered add directory to
6743 * src/version.awk: added space between control and long,
6744 * src/pic16/NOTES: added some notes for the port,
6745 * src/pic16/gen.c: added prototype for mov2fp function,
6746 * (fReturnpic16[]): properly named return value registers,
6747 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6748 * (aopForSym): added code to handle symbols with onStack flag set,
6749 symbols onStack are allocated PTRSIZE bytes,
6750 * (aopFreeAsmop): handles special case where asmops are stack objects,
6751 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6752 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6753 added argument lock to trace flaws in allocating temporary registers
6754 when developing port,
6755 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6756 * (pic16_popRegFromString): reenabled allocating a direct register
6758 * (assignResultValue): various beautifications,
6759 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6760 referenced function argument,
6761 * (genIpush): reenabled to allow stacked arguments, handles only
6762 ic->parmPush iCodes,
6763 * (genCall, genPcall): major changes to allow for variable argument
6764 functions, fixed a bug with falsely restoring stack pointer after
6765 returning from call,
6766 * (genFunction): pending code for critical function,
6767 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6768 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6769 * (genNearPointerGet): fixed bug with indirect reading, was always
6771 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6773 * (genAddrOf): rewrote code to take address of a stacked function parameter
6774 * (genCast): fixed casting to generic pointer type,
6775 * src/pic16/gen.h: added AOP_STA,
6776 * (struct asmop): added field stk,
6777 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6778 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6779 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6780 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6781 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6782 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6784 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6786 * (pic16_port structure): generic pointer size is set to 3,
6787 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6788 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6790 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6791 operand is an iTemp,
6793 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6795 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6796 * debugger/mcs51/simi.c: addapt new syntax of s51
6798 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6800 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6801 * src/pic16/pcode.c: commented out some calls to free() in order to
6804 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6807 * src/SDCCicode.c (isiCodeInFunctionCall),
6808 * src/avr/ralloc.c (selectSpil),
6809 * src/pic/ralloc.c (selectSpil),
6810 * src/pic16/ralloc.c (selectSpil),
6811 * src/ds390/ralloc.c (selectSpil),
6812 * src/hc08/ralloc.c (selectSpil),
6813 * src/xa51/ralloc.c (selectSpil),
6814 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6815 stack in the middle of a function call sequence (fixes bug #1020268)
6816 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6817 costs associated with the minimum switch case.
6819 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6821 * src/SDCC.lex: fixed bug #1030549
6823 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6825 * src/SDCCcse.h (struct cseDef),
6826 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6827 over a function call if the CSE is derived from a symbol whose
6828 address has been taken (fixes bug #1029883)
6829 * support/regression/tests/bug-1029883: a new regression test for
6832 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6834 * src/hc08/gen.c (emitinline): fixed bug #1029778
6835 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6836 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6837 and starts toward RFE #905167)
6839 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6841 * src/pic16/gen.c (mov2f): New function to move an operand to
6842 another without considering if it is a literal or a register,
6843 * (pic16_sameRegs): don't check if they are both AOP_REG,
6844 * (AccRsh): removed andmask=0 lines,
6845 * (genLeftShift): duplicated to be improved in future versions,
6846 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6847 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6848 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6849 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6850 * (insertBankSwitch): fixed inserting banksel directives algorithm
6851 for instructions that follow a skip instruction, this fixes a report
6852 for broken subtraction code generation,
6853 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6854 iCode is a left op, just in case result and right share the same
6857 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6860 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6862 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6863 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6864 on 2004-09-12; it was buggy
6866 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6868 * src/SDCCsymt.h: removed RESULT_CHECK
6873 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6875 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6877 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6878 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6879 configuration values no more rejected by compiler, they are assigned
6880 to configuration registers with a warning message instead,
6881 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6882 the for-loop so last conf register is emitted too,
6883 * (_pic16_initPaths): link library libsdcc.lib by default,
6884 * (_hasNativeMulFor): modified test for multiplication according to
6885 Raphael Neider's remarks. Integer multiplication is also done with
6887 * device/include/pic16/pic18fregs.h: corrected type error in while
6888 testing and including 18f6720 header file
6890 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6892 * src/pic16/device.h (pic16_options): removed field use_crt,
6893 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6894 until an optimization to handle single bits is added,
6895 * (pic16_loadFSR0): moved before genUnpackBits,
6896 * (genAnd): some white lines removed,
6897 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6898 leave_reset flags in pic16_options when using crt modules,
6900 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6902 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6903 for bugs 898889 & 979599. Also used some safer print instructions.
6905 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6907 * src/pic16/device.h (pic16_options_t): added field use_crt,
6909 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6910 catch a probable future bug,
6911 * src/pic16/gen.c: aopIdx function commented out,
6912 * (genAssign): commented out old code which used aopIdx,
6913 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6914 code, added if conditionals to take into account the --use-crt
6915 command line options,
6916 * src/pic16/main.c (pic16_optionsTable): added new command line
6917 options, --use-crt= and --no-crt,
6918 * (_pic16_linkEdit): now the proper crt object is added in the
6919 linker command line except than when --no-crt is specified,
6920 * src/pic16/pcode.c,
6921 * src/pic16/pcode.h: added some structures and functions for a new
6922 optimization scheme to compansate for instruction overhead between
6923 same iCodes, this scheme is currently under development and is not
6925 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6927 * device/lib/pic16/startup/crt0i.c,
6928 * device/lib/pic16/startup/crt0iz.c: added global char variable
6929 __uflags to force the generation of an idata section
6931 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6934 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6935 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6937 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6939 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6940 Frieder) and clarified the default code optimization mode
6942 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6944 * src/SDCC.lex (doPragma, process_pragma),
6945 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6946 "opt_code_size", and "opt_code_balanced"
6947 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6948 regrouped options by category, added support for category headers
6949 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6950 and "--opt-code-size"
6951 * doc/sdccman.lyx: documented these new options and pragmas
6952 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6953 preference into account
6955 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6957 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6958 geniCodePreDec): Fixed bug 904237 by generating a warning
6960 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6962 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6964 * src/pic/device.c : When no max ram set validate full memory range.
6966 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6968 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6970 * device/lib/_gptrget.c,
6971 * device/lib/_gptrput.c: updated comment
6972 * device/lib/calloc.c,
6973 * device/lib/free.c,
6974 * device/lib/malloc.c,
6975 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6976 * src/SDCCcse.c (cseBBlock),
6977 * src/SDCCicode.c (printOperand, geniCodeArray),
6978 * src/SDCCicode.h (struct operand): fixed bug 868103
6979 * support/regression/tests/bug-868103.c: added
6980 * src/SDCCast.c (searchLitOp),
6981 * src/SDCCcse.h (struct cseDef),
6982 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6983 * src/SDCCicode.h (struct operand),
6984 * src/SDCCsymt.h (struct sym_link),
6985 * src/avr/gen.c (hasInc),
6986 * src/ds390/gen.c (hasInc),
6987 * src/hc08/gen.c (genPlusIncr, hasInc),
6988 * src/mcs51/gen.c (hasInc),
6989 * src/pic16/glue.c (pic16_printIvalChar),
6990 * src/pic16/ralloc.c (regWithIdx),
6991 * src/xa51/gen.c (hasInc) : removed warnings
6992 * src/SDCCast.c (createBlock): added comment ???
6993 * src/hc08/ralloc.c: updated comments
6995 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6997 * doc/sdccman.lyx: updated section on switch statements, added
6998 section about semaphore locking
6999 * doc/Makefile: added option -info for latex2html
7000 * device/lib/_gptrget.c,
7001 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7003 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7007 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7008 maxram is less than 0x100.
7010 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7012 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7014 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7025 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7026 a jump table is the best form for a switch statement, including
7027 automatic insertion of missing cases to make the case range
7028 continuous. Developed in collaboration with Frieder Ferlemann.
7030 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7032 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7033 accumulator result if it needs sign extension
7035 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7037 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7039 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7041 * device/lib/gbz80/printf.c,
7042 * device/lib/z80/printf.c: removed define for NULL
7044 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7046 * as/xa51/xa_link.c,
7047 * device/examples/ds390/ow390/ad26.c,
7048 * device/examples/ds390/ow390/cnt1d.c,
7049 * device/examples/ds390/ow390/counter.c,
7050 * device/examples/ds390/ow390/ds2480.h,
7051 * device/examples/ds390/ow390/ds2480ut.c,
7052 * device/examples/ds390/ow390/findtype.c,
7053 * device/examples/ds390/ow390/gethumd.c,
7054 * device/examples/ds390/ow390/owllu.c,
7055 * device/examples/ds390/ow390/ownetu.c,
7056 * device/examples/ds390/ow390/swt12.c,
7057 * device/examples/ds390/ow390/swtloop.c,
7058 * device/examples/ds390/ow390/temp.c,
7059 * device/examples/ds390/ow390/temp10.c,
7060 * device/examples/ds390/ow390/thermo21.c,
7061 * device/examples/ds390/ow390/tinilnk.c,
7062 * device/examples/ds390/ow390/tstfind.c,
7063 * device/examples/serialcomm/windows/serial.cpp,
7064 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7065 * device/include/reg51.h: fixed line endings for cvs
7067 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7069 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7070 packRegsForAccUse, packRegisters): new accumulator register
7072 * support/regression/ports/hc08/support.c (_putchar): suppress
7073 warning of unused variable
7074 * src/SDCCicode.c: added SWAP entry to codeTable
7076 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7078 * device/lib/sprintf.c: forgot to add this file before previous commit
7080 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7082 * src/pic16/gen.c (genPackBits): added operand right in function
7083 parameters, load result directly if p_type is POINTER (that is
7084 called by genNearPointerSet)
7085 * (genUnPackBits): added operand left in function parameters,
7086 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7087 FSR0 if accessing bitfields,
7089 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7091 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7092 _print_format; updated printf, sprintf, vsprintf
7093 * device/include/asm/default/features.h: corrected comment/define
7094 * device/lib/Makefile.in: added sprintf.c
7095 * device/lib/libsdcc.lib: added sprintf module
7096 * device/lib/printf_large.c,
7097 * device/lib/vprintf.c,
7098 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7100 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7101 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7102 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7104 * support/regression/tests/zeropad.c: define idata as data for hc08
7106 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7108 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7109 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7110 labels are referenced at least once (even if a reference is not found)
7111 * src/hc08/gen.c (emitcode): set isComment flag for comments
7112 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7113 loads), rules 6a..6b (optimize jumps to return)
7115 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7117 * device/lib/acosf.c (acosf),
7118 * device/lib/asinf.c (asinf),
7119 * device/lib/atanf.c (atanf),
7120 * device/lib/ceilf.c (ceilf),
7121 * device/lib/cosf.c (cosf),
7122 * device/lib/coshf.c (coshf),
7123 * device/lib/cotf.c (cotf),
7124 * device/lib/fabsf.c (fabsf),
7125 * device/lib/floorf.c (floorf),
7126 * device/lib/log10f.c (log10f),
7127 * device/lib/logf.c (logf),
7128 * device/lib/sinf.c (sinf),
7129 * device/lib/sinhf.c (sinhf),
7130 * device/lib/sqrtf.c (sqrtf),
7131 * device/lib/tanf.c (tanf),
7132 * device/lib/tanhf.c (tanhf),
7133 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7134 replaced all instances of "reentrant" in the library functions
7135 defined in math.h with this macro.
7136 * support/regression/tests/float_trans.c: reenabled test for hc08
7138 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7140 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7143 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7145 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7146 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7147 multi-byte volatile operands are used
7148 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7149 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7150 initialization to area GSINIT0 so that it would always precede
7151 any static initializers in GSINIT
7152 * support/regression/tests/zeropad.c: fixed idata define for hc08
7153 * support/regression/tests/bug-927659.c,
7154 * support/regression/tests/float_trans.c: disabled tests for hc08
7155 pending missing library routines
7156 * .version: increased version number to 2.4.4 - hc08 port now passes
7160 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7162 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7163 * Makefile.common.in,
7165 * as/hc08/Makefile.in,
7166 * as/mcs51/Makefile.in,
7167 * as/z80/Makefile.in,
7168 * debugger/mcs51/Makefile.in,
7169 * device/include/Makefile.in,
7170 * device/lib/Makefile.in,
7173 * link/z80/Makefile.in,
7174 * packihx/Makefile.in,
7175 * sim/ucsim/main_in.mk,
7176 * sim/ucsim/avr.src/Makefile.in,
7177 * sim/ucsim/doc/Makefile.in,
7178 * sim/ucsim/gui.src/serio.src/Makefile.in,
7179 * sim/ucsim/hc08.src/Makefile.in,
7180 * sim/ucsim/s51.src/Makefile.in,
7181 * sim/ucsim/xa.src/Makefile.in,
7182 * sim/ucsim/z80.src/Makefile.in,
7184 * support/cpp2/Makefile.in,
7185 * support/librarian/Makefile,
7186 * support/makebin/Makefile: added DESTDIR to the install path proposed
7187 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7188 * doc/sdccman.lyx: added DESTDIR documentation
7190 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7192 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7193 instruction for interrupt handlers, use fast returns when returning
7194 from high priority interrupts
7196 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7198 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7200 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7201 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7202 bugs, ported much of Bernhard's code from mcs51
7203 * src/mcs51/gen.c (genSend),
7204 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7205 than one when calling a reentrant function
7206 * device/lib/_mullong.c: defined an alternate struct layout for big
7209 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7211 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7214 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7216 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7217 are sane and complete before asking the port its prefered parameter
7218 passing method (fixes bug #1017633)
7219 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7222 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7224 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7225 problem in bitfields >= 8 bits.
7227 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7229 * src/SDCCsymt.c: undid changes that were not meant to be committed
7231 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7233 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7235 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7237 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7238 copied and wrong bit got inverted
7240 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7242 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7243 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7244 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7245 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7246 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7247 assignments to bitfields at known addresses
7248 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7249 reads from bitfields at known addresses
7250 * src/hc08/ralloc.c (packRegisters),
7251 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7252 genhc08Code): optimize pointer get values used as conditionals
7253 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7256 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7258 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7259 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7260 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7263 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7265 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7267 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7269 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7272 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7274 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7276 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7278 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7281 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7283 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7285 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7287 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7288 cases use more compact code.
7290 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7292 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7294 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7296 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7298 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7301 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7302 parameter of changePointer() from symbol* to sym_link*
7303 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7304 * src/SDCCsymt.c (compareType): void* type is castable to other
7305 pointers, but not necesarily an exact match.
7306 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7307 is no longer blindly treated as an exact match.
7308 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7310 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7312 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7314 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7319 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7321 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7325 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7327 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7329 * src/mcs51/gen.c (emitcode): fixed bug #992819
7331 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7333 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7334 there's no need to make it worse
7336 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7338 * src/mcs51/ralloc.c (deassignLR),
7339 * src/ds390/ralloc.c (deassignLR),
7340 * src/hc08/ralloc.c (deassignLR),
7341 * src/z80/ralloc.c (deassignLR),
7342 * src/pic/ralloc.c (deassignLR),
7343 * src/pic16/ralloc.c (deassignLR),
7344 * src/avr/ralloc.c (deassignLR),
7345 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7346 rlivePoint): fixed another part of bug #971834
7348 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7350 * src/z80/main.c: enabled "critical" keyword
7351 * src/z80/mappings.i,
7352 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7353 functions (fixes bug #979646)
7354 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7356 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7358 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7361 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7363 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7364 doesn't disable too much optimizations
7366 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7368 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7370 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7372 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7374 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7376 * src/pic/gen.c tidied up tabs
7377 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7378 * src/pic/main.c tidied up tabs
7379 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7380 * src/pic/pcoderegs.c tidied up tabs
7381 * src/pic/ralloc.c tidied up tabs
7383 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7385 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7386 to S_FIXED for pic16 port and when symbol is not in level 0,
7387 allocate for S_REGISTER storage class and pic16 port, too,
7388 * src/pic16/device.h: prototype for checkSym,
7389 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7390 * (pic16_assignConfigWordValue): test the value and the mask to
7391 validate that the value is suitable for the configuration word,
7392 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7393 collect extern declared symbols, don't emit symbol twice, check
7394 first if symbol is in publics set first,
7395 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7396 * added command line '--fstack' which enables an experimental
7397 feature for stack access, too buggy to be used yet...
7398 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7399 * (pic16_allocDirReg): when register has storage class S_REGISTER
7400 allocate in pic16_dynAccessRegs,
7401 * device/include/pic16/pic18f????.h: modified configuration word
7402 naming convention, words started as CONFIG0H but should be CONFIG1H
7404 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7406 * device/include/mcs51reg.h: fixed bug 970993
7408 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7410 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7411 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7412 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7413 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7414 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7415 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7416 error/warning numbers,
7417 added function setWarningDisabled()
7418 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7419 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7420 _memcmp.c _memmove.c calloc.c realloc.c free.c
7421 * support/regression/tests/malloc.c: added tests for new functionality
7422 * support/regression/tests/zeropad.c: added tests for truncated initializers
7423 and initialized char arrays starting with '\x0'
7424 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7426 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7428 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7430 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7432 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7433 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7434 peephole 177.e. Thanks to anonymous
7436 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7438 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7439 function isn't used in the source but referenced as a
7440 variable initializer then declare it as extern in .asm file
7442 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7444 * .version: increased version number to 2.4.3
7446 Adding version extension according to ChangeLog CVS revision
7447 * src/Makefile.in (target all): added dependency 'version.h'
7448 * (rule version.h): added rule to create version.h from ChangeLog,
7449 * (rule dep): added dependency version.h,
7450 * src/version.awk: AWK script to create version.h
7451 * src/SDCCdwarf2.c (dwWriteModule),
7452 * src/SDCCglue.c (initialComments),
7453 * src/SDCCmain.c (printVersionInfo): modified to write after
7454 version string the version extension number,
7455 * src/SDCCutil.c: included "version.h"
7456 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7458 * src/SDCCutil.h: added prototype for getBuildNumber
7460 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7461 includeDirsSet, too,
7462 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7463 const char [] is found in function prototype...
7465 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7466 moving to WREG with source is already in WREG,
7467 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7468 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7469 * (aopForSym): stack'ed symbols are partially supported, added
7470 if-clause to support symbols in FARSPACE,
7471 * (sameRegs): added test for AOP_ACC to see if registers are same,
7472 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7473 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7474 * (pic16_popRegFromString): will not allocate a new register if it
7475 doesn't find one by name, bug may have introduced...
7476 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7477 * (genIpush): revived to use pic16 port's stack,
7478 * (genAddrOf): added incomplete case for stack'ed operand,
7479 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7480 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7481 can handle multibyte operands,
7482 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7483 * (pic16initialComments): added message for MPLAB compatibility
7485 * src/pic16/main.h: prototype for pic16_mplab_comp,
7486 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7487 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7488 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7489 because of increased complexity of procedure,
7490 * (_process_pragma): stack pragma changed to format 'stack pos len',
7491 emit symbol '_stack_end' to conform with gplink,
7492 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7493 to search for register,
7494 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7496 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7497 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7498 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7499 case for PO_GPR_REGISTER,
7500 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7501 dies, the new era is ahead !...
7502 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7503 pic16_dynInternalRegs,
7504 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7505 * (pic16_allocDirReg): minor optimizations and bug fixes,
7506 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7508 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7509 load stack and frame pointer with address of 'stack_end' symbol
7511 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7513 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7514 without source code but only variable initializers
7516 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7518 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7519 external are not declared as extern to reduce overhead while linking
7521 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7523 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7525 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7527 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7528 Yee Keat for the patch
7529 * src/SDCCast.c (decorateType): fixed bug #979599
7530 * src/ds390/gen.h: removed local fReturnSizeDS390
7531 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7532 * src/ds390/gen.c (genAnd, genOr, genXor),
7533 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7535 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7537 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7538 add relFilesSet to $3, manipulate $2 to handle linking of object
7539 files without source files in command line,
7540 * device/include/pic16 (all headers): added ID location macros,
7541 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7542 entries for ID location bytes,
7543 * (pic16_assignIdByteValue): NEW,
7544 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7545 added field dumpcalltree to pic16_options_t,
7546 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7547 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7548 emitting rFalseIfx label after check_carry label,
7549 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7550 pic16_emitDIRegs), NEW
7551 * (pic16glue): dump .calltree file when option --calltree found,
7552 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7553 * (_pic16_genAssemblerPreamble): emit ID locations after
7554 configuration registers,
7555 * (pic16_linkCmd): modifications of the link command,
7556 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7557 * (pic16_pCodeInitRegisters): don't init stack registers,
7558 * (pic16_findPrevInstruction): fixed bug,
7559 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7560 bug with immediate registers,
7561 * (buildCallTree): traces stack push and pop,
7562 * (pct2): dump also stack usage for each function,
7563 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7564 * (pic16_allocDirReg): various modifications,
7565 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7568 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7570 * src/pic16/pcode.c: removed buggy double colon
7572 2004-07-01 Borut Razem <borut.razem AT siol.net>
7574 * support/scripts/sdcc.nsi: added include/pic16 to setup
7576 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7578 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7579 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7581 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7582 specific command line arguments. Also added sample lkr script
7583 for placing a variable at a specific memory bank.
7584 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7585 at a specific memory bank,
7586 * (pic16_dump_isection): fixed bug which caused string literals to
7587 be omitted when dumping idata section,
7588 * (pic16_groupRegistersInSection): added code to handle registers
7589 in specific memory banks,
7590 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7591 public, all references are renamed too,
7592 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7594 * (pic16_storeForReturn): added case to handle when dest is WREG,
7595 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7596 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7597 pic16_rel_udata, check to see if that register is marked as being
7598 a member of a specific memory bank,
7599 * (pic16_printIvalCharPtr): added code to add string literals either
7600 to code or the idata sections,
7601 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7602 also accept the 'udata' pragma,
7603 * src/pic16/main.h: new structure types sectName and sectSym
7604 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7605 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7606 * (pic16_findPrevInstruction): fixed, it returned nothing,
7607 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7608 instruction combinations,
7609 * (pic16_FixRegisterBanking): heavily reorganised,
7610 * (pic16_AnalyzeBanking): if generating banksel directives is
7611 disabled, then don't call FixRegisterBanking at all,
7612 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7614 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7616 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7618 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7619 Phuah Yee Keat <yk.phuah AT nestac.com>
7621 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7623 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7624 correctly the IVT even if it is relocated to some other location
7626 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7628 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7629 * device/include/pic16/pic18f2220.h: NEW,
7630 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7631 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7632 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7633 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7634 nodefaultlibs, ivt_loc is the location of the interrupt vector
7635 table, and nodefaultlibs signs that default libraries should not be
7636 linked in link stage,
7637 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7638 according to --ivt-loc argument,
7639 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7640 when pragma stack is found,
7642 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7644 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7645 256 (range check), 257 (do while), 258.a-f (bit banging
7646 f.e. on 3-wire SPI bus)
7648 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7650 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7651 variables used exclusively within a loop
7653 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7655 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7657 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7659 * src/SDCClrange.c (computeClash): fixed bug #971834
7661 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7663 * src/mcs51/gen.c (genCmp): fixed bug #975903
7664 * src/hc08/gen.c (operandsEqu),
7665 * src/ds390/gen.c (operandsEqu),
7666 * src/z80/gen.c (operandsEqu),
7667 * src/pic/gen.c (operandsEqu),
7668 * src/pic16/gen.c (operandsEqu),
7669 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7670 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7672 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7674 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7676 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7678 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7679 default case in switch statement,
7680 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7681 to eliminate problem with initialisation of pointers, but problem
7683 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7684 * (emitStaticSegment): removed various lines emitting debug info,
7685 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7686 added processor registers for utilizing EEPROM,
7687 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7688 configurable and set 8
7690 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7692 * .version: increased version number to 2.4.2,
7694 Cumulative patch for pic16 port
7695 * src/pic16/device.c: changed scheme to dump initial values for
7696 variables in idata segment, all print_idata* functions were removed,
7697 now the pic16_printIval* will be called,
7698 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7699 * _pic16_printPointerType, pic16_printPointerType,
7700 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7701 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7702 NEW, similar to the respective functions in SDCCglue.c,
7703 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7704 way, emitting hex bytes,
7705 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7707 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7709 * src/avr/ralloc.c (serialRegAssign),
7710 * src/xa51/ralloc.c (serialRegAssign),
7711 * src/pic/ralloc.c (serialRegAssign),
7712 * src/pic16/ralloc.c (serialRegAssign),
7713 * src/hc08/ralloc.c (serialRegAssign),
7714 * src/z80/ralloc.c (serialRegAssign),
7715 * src/ds390/ralloc.c (serialRegAssign),
7716 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7718 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7720 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7721 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7723 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7725 Cumulative patch for pic16 port:
7726 * src/pic16/device.h (typedef PIC16_device) modified fields for
7727 defining microcontrollers,
7728 * src/pic16/device.c: added new info for all devices in Pics16 array,
7729 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7730 to be optimised out by the pCode optimiser,
7731 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7732 specially, bug reported by G.M. Gallant,
7733 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7734 as force'd so that cannot be optimised out by pCode optimiser,
7735 * src/pic16/pcode.c,
7736 * src/pic16/pcodepeeph.c,
7737 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7738 they are disabled by default, but can be enabled explicit with
7739 command argument --denable-peeps, for testing,
7740 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7741 --pomit-ivt in COMPILE_FLAGS
7743 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7745 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7748 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7750 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7752 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7754 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7755 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7757 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7759 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7760 would only assign 0x300001 register.
7762 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7764 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7765 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7767 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7769 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7771 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7772 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7773 added peephole 254 (left shift), 255 (jump table)
7775 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7777 * device/lib/Makefile.in: removed comment line with model-pic16,
7778 * (target port-specific-objects-pic16): the libraries and objects
7779 are copied to the build directory form the device/lib/pic16/bin
7782 Cumulative patch concerning pic16 port:
7783 * library directory has been re-organized,
7784 * added support for PIC18F1220,
7785 * added headers and library sources for chips 18f1220,18f6520,
7786 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7788 * configuration registers setting has changed, now each supported
7789 device has a complete description of the registers it uses,
7790 * all initialisations are moved to idata sections, these section
7791 can be absolute or relocatable,
7792 * fixed initialisation of codespace variables,
7793 * fixed warning about PCLATU and gpsim,
7794 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7795 * (genAssign): use table reads when assigning from variables in codespace,
7796 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7797 char/int variables placed in codespace,
7798 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7799 registers set in .asm file, no need for --pomit-config-words anymore,
7800 * (pic16glue): some 8051 legacy segments are commented out
7801 (to be removed completely),
7802 * added support for alternative assembler and linker with --asm=
7803 and --link= command line arguments,
7804 * peepholes are disabled automatically in the port, no need to
7805 specify on command line,
7806 * port supports natively char/int/long multiplication, but converts
7807 all divisions to support functions,
7808 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7809 to the file set in variable $2,
7810 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7811 strings in ASCII format and not in hex,
7812 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7813 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7814 allocate proper register if iCodes aren't temporary,
7816 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7818 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7820 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7822 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7825 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7827 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7828 computed address is reused
7829 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7830 multi-byte bitfields
7832 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7834 * src/z80/gen.c: (genArrayInit): must check for pointers too
7836 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7838 * support/regression/tests/zeropad.c: never meant to commit the
7839 nestedstruct test: removed, added check for GCC version
7841 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7843 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7844 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7845 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7846 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7847 bugs 928906 and 954082 half-empty initializers
7849 * src/SDCCsymt.c (getAllocSize): added for above fix
7850 * src/z80/gen.c (genArrayInit): fixed bug 741044
7851 * support/regression/tests/zeropad.c: added tests
7853 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7855 * src/pic16/device.c (pic16_dump_section): corrected bug which
7856 caused some symbols of the libraries to be misplaced
7858 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7861 * src/pic16/ralloc.h,
7862 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7863 to fix conflict with pic port
7865 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7867 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7868 externs configuration variables,
7869 * src/pic16/ralloc.h,
7870 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7871 prototype in header, commented out some debug messages
7873 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7877 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7878 for gpasm COFF object generation. Thanks to D. Hawkins for
7881 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7884 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7885 Brock for spotting this)
7886 * src/ds390/gen.c (genEndFunction),
7887 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7888 interrupt handler and critical. Disable push/pop optimizations when
7889 peephole optimizations disabled.
7891 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7893 Updated pic16 library sources and headers.
7894 * device/lib/pic16/pic18f*/ ,
7895 * device/include/pic16/*.h: modified to handle structured SFR
7898 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7900 * src/port.h (PORT structure): added hook initPaths, now each
7901 port can declare its own default search paths,
7902 which can been seen with the --print-search-dirs option,
7903 see pic16 port for example,
7904 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7905 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7906 * (doPrintSearchDirs): NEW, replaces in a central manner the
7907 printing of search dirs which was split in set*Paths functions,
7908 * (main): added call to port->initPaths and doPrintSearchDirs,
7913 * src/izt/tlcs900h.c,
7916 * src/pic16/main.c: modified port structures to reflect addition of
7919 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7920 * (pic16_dump_section): for registers in same address reserve memory once,
7921 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7923 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7924 result is greater in size than right or left,
7925 * (pic16_genUMult8X8_8): there are some cases where the result can
7926 be 16 bits size, so handle these,
7927 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7928 * (pic16_outBitC): modified to emit pcodes,
7929 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7931 * (genDivOneByte): implemented algorithm to divide 8-bits,
7932 * (genCmp): uncommented goto, but issues still exist,
7933 * (genAnd): fixed a bug with variables >8bits,
7934 * (genPackBits): optimization added that uses BCF/BSF to change a
7936 * (genAssign): fixed bug when assigning floating point literals,
7937 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7938 __sdcc_gsinit_startup label,
7939 * src/pic16/main.c (_pic16_init): removed search directory
7941 * (_pic16_initPaths): NEW, used to initialise search directories,
7942 * (_hasNativeMulFor): support functions for all except char/int
7943 multiplication, and char division,
7944 * (PIC16_port struct): modified entry for native mul support,
7945 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7947 * (buildCallTree): call to register_usage is ifdef'ed out,
7949 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7951 * device/include/string.h: applied Stas Sergeev's patch to make this
7952 header file compatible with the preprocessor -Wundef option
7953 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7954 failure (fixes bug #941458)
7956 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7958 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7959 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7960 that the variable, not the function, should be static
7961 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7962 to be consistent with non-literal case
7964 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7966 * src/SDCCast.c (isConformingBody): fixed bug #949967
7967 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7968 convilong): fixed bug #952086
7970 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7972 * src/SDCCmem.c (allocVariables): fixed bug #955321
7974 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7976 * src/hc08/main.c (_hc08_genAssemblerEnd),
7977 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7978 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7979 completely eliminated the use of a temporary file
7980 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7981 when more than one file linked
7982 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7984 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7986 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7987 which fixes bug #543481
7988 * support/regression/tests/bug-751703.c: fixed comments left from a
7990 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7991 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7992 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7994 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7995 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7996 are now changed to underscores in moduleName
7998 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8000 * as/mcs51/lkmem.c: better fix for bug #954173
8002 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8003 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8005 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8006 * device/include/c8051f000.h,
8007 * device/include/c8051f120.h,
8008 * device/include/c8051f300.h,
8009 * device/include/c8051f310.h,
8010 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8013 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8015 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8016 and mailing lists, doc'ed --no-peep-comments, removed reference
8017 to knoppix (newest version has no LyX/LaTeX), other minor changes
8018 * src/SDCCglue.c (glue): save 2 bytes stack space with
8019 option --main-return. The ljmp could probably be avoided too
8021 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8023 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8025 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8027 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8028 * src/SDCCopt.c (isLocalWithoutDef),
8029 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8030 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8031 (credit to Maarten Brock for patch #949363, on which this is based)
8032 * support/regression/tests/bug-751703.c: some test cases of extern used
8033 within inner scopes.
8035 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8037 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8039 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8041 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8042 dwWriteLabel): fix to create valid debugger symbols even when
8043 the module name has non-alphanumeric symbols in it
8044 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8045 when a variable's allocation has been optimized away
8048 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8050 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8052 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8054 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8056 * src/z80/gen.c (z80_emitDebuggerSymbol),
8058 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8060 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8062 * src/avr/gen.c (avr_emitDebuggerSymbol),
8064 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8066 * src/SDCCdebug.c (emitDebuggerSymbol),
8068 * src/port.h: added a debugger struct to the port struct. Added a
8069 callback for defining debugger symbols
8071 * src/SDCCast.c (createLabel),
8072 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8075 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8076 iCode back to the ast for the function
8078 * src/hc08/ralloc.c (hc08_assignRegisters),
8079 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8080 unneeded fields from the regs struct.
8081 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8082 pushReg() & pullReg() functions instead of emitcode()
8084 * src/hc08/gen.c (genLabel, genhc08Code),
8085 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8087 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8090 * src/hc08/gen.c (genEndFunction, genhc08Code),
8092 * src/mcs51/gen.c (genEndFunction, gen51Code),
8094 * src/ds390/gen.c (genEndFunction, gen390Code),
8096 * src/z80/gen.c (genEndFunction, genZ80Code),
8099 * src/pic/gen.c (genEndFunction, genpic14Code),
8101 * src/pic16/gen.c (genEndFunction, genpic16Code),
8103 * src/avr/gen.c (genEndFunction, genAVRCode),
8105 * src/xa51/gen.c (genEndFunction, genXA51Code),
8107 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8108 specific code to cdbFile.c and out of the backend code generators
8110 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8111 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8112 starting address is now 0
8116 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8117 assembler directive for DWARF support
8118 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8122 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8124 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8126 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8127 and inappropriate peephole optimization in jump tables
8129 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8132 * src/SDCCglue.c: sdccopt works for the hc08 port now
8134 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8136 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8138 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8140 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8142 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8144 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8148 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8149 comments from the peephole optimizer replacement rules
8150 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8152 * src/SDCCcse.c (updateSpillLocation),
8153 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8155 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8156 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8157 objects far pointers
8159 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8161 * src/SDCCsymt.h: a missing part of my last change
8162 * src/pic/ralloc.c (regTypeNum),
8163 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8165 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8168 * src/SDCCicode.c (aggrToPtrDclType),
8170 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8171 ptrPseudoSymConvert),
8172 * src/pic/ralloc.c (regTypeNum),
8173 * src/pic16/ralloc.c (regTypeNum),
8174 * src/hc08/ralloc.c (regTypeNum),
8175 * src/ds390/ralloc.c (regTypeNum),
8176 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8177 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8179 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8181 * link/z80/lkmain.c (afile),
8182 * as/hc08/lkmain.c (afile),
8183 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8184 prevent a pointer problem when a filename has no directory and
8185 no extension specified.
8187 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8189 * link/z80/lkmain.c (afile): allow periods in directory names
8190 * link/z80/lkmain.c (afile),
8191 * as/mcs51/lkmain.c (afile),
8192 * as/hc08/lkmain.c (afile): allow linker script file to have an
8193 extension other than ".lnk"
8194 * link/z80/lklex.c (getfid),
8195 * link/z80/lkmain.c (parse),
8196 * as/mcs51/lklex.c (getfid),
8197 * as/mcs51/lkmain.c (parse),
8198 * as/hc08/lklex.c (getfid),
8199 * as/hc08/lkmain.c (parse): Support comments in the linker script
8200 file on lines by themselves and after filenames
8202 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8204 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8206 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8208 * src/z80/peeph-z80.def: removed some peephole rules that don't
8209 work with multibyte arithmetic (fixed bug #937126)
8210 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8211 to registers and not global variables
8212 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8213 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8214 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8215 checking for assignments not internally generated (fixed bug #931895)
8216 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8217 structure member (fixed bug #930072)
8219 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8221 * src/SDCCmain.c (linkEdit),
8222 * src/hc08/main.c (_hc08_parseOptions),
8223 * as/hc08/Makefile.in,
8227 * as/hc08/lkrloc.c (relr, rele),
8228 * as/hc08/lkarea.c (lnkarea)
8229 * as/hc08/lkmain.c (afile, parse),
8230 * as/hc08/lkelf.c: support for ELF output
8231 * as/hc08/lks19.c (s19),
8232 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8234 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8236 * as/mcs51/lkihx.c: Fixed bug #899105.
8238 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8240 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8241 .dsp files from Unix to DOS.
8243 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8246 function pointers; we have been compliant for several months now.
8247 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8248 change that was accidently commented out
8249 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8250 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8253 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8255 * src/hc08/gen.c: output of all of the internal debugging information
8256 is now controlled by the D() macro; it is disabled by default
8258 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8260 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8261 harder to keep the same registers during a CAST iCode
8262 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8263 long via int can be done in a single cast, if the signedness is
8265 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8266 putchar() in tinibios.c in ds390's library
8268 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8270 * src/SDCCast.c (decorateType): fixed bug #898889,
8271 cast result of a literal complement too
8272 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8273 fixed check for bitfields
8275 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8277 * src/SDCCicode.c (geniCodeLogic): made it static,
8278 (geniCodeLogicAndOr): added in order to fix bug #905492,
8279 (ast2iCode): fixed bug #905492
8280 * support/regression/tests/bug-905492.c: added
8281 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8282 (processParms): fixed bug #927659: don't copy parms, this will clear
8284 * support/regression/tests/bug-927659.c: added
8286 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8288 * src/SDCCast.c (addCast): don't cast float to char
8289 * device/lib/libsdcc.lib: added _memmove
8291 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8293 * device/lib/large/Makefile: fixed parallel execution by
8294 replacing `make` by `$(MAKE)`
8296 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8298 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8299 offsets (fixes bug #923936)
8301 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8303 * device/lib/small/Makefile: fixed parallel execution by
8304 replacing `make` by `$(MAKE)`
8306 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8308 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8310 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8312 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8313 * src/regression/Makefile: Regression test was not running.
8315 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8317 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8318 complement if possible
8319 * src/SDCCval.c (valComplement),
8320 * src/SDCCicode.c (operandOperation): fixed complement of literal
8321 * support/regression/tests/onebyte.c (testComplement): added
8323 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8325 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8326 return an optimized tree; actually replace actParm with the new tree
8327 * src/SDCCast.h: added some parantheses to remove side effects
8328 * support/regression/tests/bug-920866.c
8330 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8331 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8332 Bit operands were not being handled properly in the pic14 port.
8333 (now src/regression/add.c passes again).
8335 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/SDCC.y (labeled_statement): case and default no longer require
8338 a following statement (RFE #893037)
8340 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8342 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8343 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8344 disabled (fixes bug #916294)
8345 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8346 "mov a,acc"; patch provided by Lenny Story
8347 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8349 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8351 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8353 * src/ds390/gen.c (genFunction, genEndFunction),
8354 * src/ds390/ralloc.c (ds390_assignRegisters),
8355 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8356 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8357 pushed if there are parameters passed on the stack. Also, a cleaner
8358 way to decide if r0/r1 should be pushed/popped. (Together they fix
8361 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * device/lib/mcs51/crtpagesfr.asm,
8365 * device/lib/mcs51/crtxinit.asm,
8366 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8367 to avoid confusion with Si Lab's SFRPAGE register.
8369 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8371 * src/SDCCglue.c (emitMaps): allow public sfr variables
8372 * src/SDCCglue.c (initialComments): include compiler build date
8373 with compiler version and put the timestamp of the generated
8374 assembly file on a serperate line to be less confusing.
8375 * src/port.h: added genInitStartup hook
8382 * src/z80/main.c: genInitStartup initialize as NULL (default to
8383 historical behaviour)
8384 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8385 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8386 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8387 library instead of hard coding it into the compiler.
8388 * support/regression/ports/mcs51-stack-auto/spec.mk,
8389 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8390 * device/lib/mcs51/Makefile,
8391 * device/lib/small/Makefile,
8392 * device/lib/large/Makefile,
8393 * device/lib/mcs51/crtpagesfr.asm,
8394 * device/lib/mcs51/crtstart.asm,
8395 * device/lib/mcs51/crtxclear.asm,
8396 * device/lib/mcs51/crtxinit.asm,
8397 * device/lib/mcs51/crtclear.asm,
8398 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8399 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8400 and into user configurable files.
8401 * device/lib/clean.mk: clean mcs51 directory too
8402 * support/regression/tests/longlit.c: added static to T1 declaration
8403 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8404 accesses in the initialization code
8406 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8408 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8409 OSCTRIMVAL as noted in bug #916008
8411 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8413 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8414 in loops with multiple exits (reported as incorrect registers
8415 used by Martin Helmling in Sdcc-user list)
8417 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8419 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8420 made ds390 register extensions look less like error messages
8422 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8424 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8425 reported by Adam Wozniak in Sdcc-user list
8427 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8429 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8430 arithmetic optimizations, added debug output
8432 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8434 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8435 * sdcc.spec: updated and split sdcc into 3 rpms
8436 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8437 needed for literals of LEFT_OP and '+'
8438 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8439 introduced RESULT_TYPE_NOPROM
8440 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8442 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8443 limited promotion to int only for '*'
8444 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8446 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8448 * src/pic16/gen.c (genSkip),
8449 (genc16bit2lit), (gencjneshort): commented out
8450 (is_LitOp): new helper function, checks operand type
8451 (genCmpEq): rewritten
8453 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8455 * support/regression/tests/bug-908454.c: added
8457 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8459 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8460 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8461 (geniCodeCast): cosmetic, don't preserve bit storage class
8462 (geniCodeLeftShift): added promotion
8463 (geniCodeLogic): fixed regression
8464 * src/SDCCsymt.c (computeTypeOr): accept bits too
8465 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8467 2004-03-07 Borut Razem <borut.razem AT siol.net>
8469 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8471 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8473 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8474 version of pic16_genPackRegisters which does not check if ic is a
8476 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8477 function cause string1.c regression test fails
8479 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8481 * sim/ucsim/configure.in,
8482 * sim/ucsim/configure,
8483 * sim/ucsim/doc/Makefile.in: use docdir
8484 * src/SDCC.y: fixed sbit atrributes
8485 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8486 * src/SDCCast.c (decorateType): |^& need special promotion handling
8488 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8489 * src/SDCCsymt.h (computeType),
8490 * src/SDCCicode.c: computeType() needs op
8491 * src/SDCCsymt.c (checkTypeSanity),
8492 * doc/sddman.lyx: "plain" bitfields are unsigned
8493 * src/SDCCsymt.c (computeTypeOr): added
8494 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8496 * src/SDCCval.c (val*): computeType() needs op
8497 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8498 * support/regression/tests/onebyte.c: added tests for |^&
8500 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8502 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8503 for writing icode into asm output.
8505 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8507 * src/pic16/device.c: added some debug lines enabled
8508 with macro DEBUG_CHECK,
8509 * src/pic16/genarith.c: more debug in genPlus,
8510 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8511 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8512 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8513 * (aopForSym): onStack symbols are re-placed in data memspace,
8514 and onStack flag is cleared,
8515 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8516 copy temporary pcodeop,
8517 * (genPcall): added warning for not updating PCLATU,
8518 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8519 always true for pic16 port,
8520 * (genMultOneWord): NEW, supports integer multiplication,
8521 * (genMult): modified to call genMultOneWord,
8522 * (ifxForOp): added warning when return NULL,
8523 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8524 flag is set before call to operandFromSymbol for implicit
8526 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8527 options.intlong_rent are set by default,
8528 * (_hasNativeMulFor): modified to allow port generation of integer
8530 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8531 set regtype to REG_SFR for all registers, restricting seting the
8532 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8534 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8536 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8537 more than 500 times in the regression tests
8539 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8541 * support/Util/SDCCerr.h,
8542 * support/Util/SDCCerr.c,
8543 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8545 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8546 for symbol conflicts.
8547 * support/valdiags/tests/enum.c,
8548 * support/valdiags/tests/tentdecl.c,
8549 * support/valdiags/tests/struct.c: expect possible error messages
8550 referring to original symbol definitions.
8551 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8553 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8555 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8557 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8559 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8561 * src/pic16/ralloc.c (newReg): fixed bug #908929
8563 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8565 * src/ds390/gen.c: added missing #include "main.h"
8567 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8569 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8570 checking if symbol is already in set,
8571 * src/pic16/device.h: prototype for checkAddSym,
8572 * src/pic16/gen.c: (_G): added entry interruptvector,
8573 * (assignResultValue): removed some commented out lines,
8574 * (genFunction): check for ISR via sym->type, absolute section for
8575 interrupt code is created via a new pBlock, the goto instruction is
8576 placed now correctly at the interrupt vector position, changed all
8577 references from ivec to _G.interruptvector,
8578 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8579 is the interrupt is a high priority one, same for return from ISR,
8580 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8581 externs to calls of checkAddSym,
8582 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8583 pic16_pcode_verbose flag is set,
8584 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8585 * src/pic16/pcoderegs.c: message about how many registers are saved
8586 will only be emitted if pic16_pcode_verbose flag is set,
8588 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * src/ds390/ralloc.h,
8591 * src/ds390/ralloc.c (ds390_regWithIdx),
8592 * src/ds390/gen.c (emitcode),
8594 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8595 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8596 ds390operandCompare, getRegsRead, getRegsWritten,
8597 initializeAsmLineNode): customized instruction size calculation for
8598 ds390, started basis for some register optimizations
8599 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8600 corresponding assembly output
8601 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8602 missing push/pop of r0/r1. Optimized push/pops
8604 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8606 * src/mcs51/main.c (instructionSize): fixed ACALL size
8607 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8609 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8611 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8612 the sorting of rlist with NULL elements
8613 * (print_idataType, print_idata): NEW to create idata sections
8614 * src/pic16/device.h: idataSymSet new variable
8615 * src/pic16/gen.c (genFunction): fixed some bugs in string
8616 comparing, improved the absolute section creation for ISRs,
8617 added FSR0L/FSR0H in registers that are saved in an ISR,
8618 * (genInline): fixed the processing of inline snippets,
8619 now they undergo no process by the peephole optimizer
8620 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8621 are placed in idataSymSet,
8622 * (pic16emitStaticSeg): extern symbols are added in externs,
8623 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8624 switching when aboslute variables are placed in access bank memory
8625 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8626 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8627 commented out with #if,
8628 * (pic16_packRegisters): reintroduce the check for CAST because some
8629 symbols are not correctly handled,
8630 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8631 pCodeInstruction instead of pCode,
8632 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8633 pCodeAsmDir definition,
8634 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8635 directive, then the argument directive is emitted without the leading
8636 tab, hack for inline labels which must be in the first column,
8637 * (compareLabel,pic16_findNextInstruction),
8638 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8639 * (insertBankSwitch): modified for the new pCodeAsmDir,
8641 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8642 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8644 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8646 * (pushSide): commented out with #if,
8647 * (assignResultValue): fixed some typos in saving
8649 * (genPcall): FIXED and sync'ed with genCall,
8650 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8651 * (genNearPointerGet): fixed to handle some more cases,
8652 implementation scheme via table reads,
8653 * (genConstPointerGet): modified to access code memory correct,
8654 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8655 and improved to handle some cases
8656 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8657 instead of "RETLW" for init data
8658 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8659 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8660 variables are placed in access bank memory (<0x80 and >=0xf80),
8661 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8662 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8663 TBLWT_POSTDEC,TBLWT_PREINC
8664 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8665 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8667 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8668 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8669 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8670 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8672 2004-02-29 Borut Razem <borut.razem AT siol.net>
8674 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8675 support/Util/findme.h, support/Util/system.h: enhance binary relative
8676 search for lib and include by using findProgramPath()
8678 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8681 * src/SDCCpeeph.c (pcDistance),
8683 * src/mcs51/ralloc.h,
8684 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8686 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8687 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8688 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8689 size calculation port specific, started basis for some register
8691 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8692 missing push/pop of r0/r1. Optimized push/pops
8693 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8694 * device/lib/_modsint.c (_modsint),
8695 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8696 and stack version so regression tests pass
8698 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8700 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8701 * src/SDCCast.c (decorateType): catch another small optimization
8703 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8704 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8705 modified to finally use computeType() all over SDCC,
8706 see Feature Request #877103
8707 * src/SDCCval.h: cosmetic
8708 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8709 valCompare(); regression tested in muldiv.c
8710 * support/regression/tests/muldiv.c (testMod): mod sign follows
8713 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8715 * src/SDCCast.c (decorateType): fixed bug #902362
8716 * doc/INSTALL.txt: fixed install instructions for win32
8718 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8720 * device/include/Makefile.in (install): fixed by replacing spaces
8723 * doc/INSTALL.txt: updated for release
8724 * doc/sdccman.lyx: added warning for --xstack being buggy
8726 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8728 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8729 to eliminate build warnings.
8730 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8732 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8733 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8735 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8736 removed -penable-stack, added comment for stack pragma, added
8737 warning for not initializing the stack/frame registers, removed
8738 comment at interrupts section
8740 Stack is made permanent, there is no ability to disable stack usage.
8741 * src/pic16/device.h,
8742 * src/pic16/device.c: removed all references to USE_STACK macro,
8743 * src/pic16/device.c (pic16_dump_section): when no elements in
8744 rlist, free rlist before return,
8745 * (pic16_dump_int_registers): NEW, internal registers are a new set
8746 of general purpose registers reused by each function,
8747 * (checkAddReg): returns 1 if registers is added to set,
8748 * (pic16_groupRegistersInSection): when a registers is of type
8749 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8750 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8751 SRCASECMP macro is moved here from device.c
8752 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8753 PO_PCLATU, PO_PRODL, PO_PRODH,
8754 * (pic16_pCodeOpType, genMinus,
8755 changed compares to "a" register, with AOP_ACC,
8756 * (pic16_genPlus): fixed some bugs and indented properly,
8757 * (pic16_addSign): changed size to size+offset in the MOVWF
8759 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8760 multiply 8-bit operand by literal, result is 8-bit,
8761 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8762 multiply 2 8-bit operand, result is 8-bit,
8763 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8765 * src/pic16/gen.c: changed accUse to contain WREG only,
8766 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8767 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8768 true, do not use immediate addressing any more unless sym is a
8769 pointer in codespace,
8770 * (aopForRemat): do not use immediate addressing when symbol not in
8771 codespace and when symbol's address is requested,
8772 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8774 * (aopGet): added case for AOP_ACC and don't return "accumulator
8775 bug" but WREG instead,
8776 * (popGetTempReg): pushes contents of temporary register in stack,
8777 * (popReleaseTempReg): pops contents of temporary register from
8778 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8779 * (pic16_popGet): separated case AOP_ACC to return register WREG
8780 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8781 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8782 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8783 the use of immediate pointers to certain cases only.
8785 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8786 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8787 * (assignResultValue, genCall, genRet): modified to use the new
8788 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8789 genPcall is still broken,
8790 * (genFunction): added code to create 'A' type pBlocks when
8791 interrupt functions are generated, code not extensively tested yet,
8792 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8793 * (genEndFunction): modified so ISRs pop stored registers from stack,
8794 * (genMultOneByte): cleanup,
8795 * (AccRsh): added flag andmask, to and result with appropriate mask,
8796 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8797 * (genDataPointerGet): fixed and reenabled its use,
8798 * (genNearDataPointerGet): bugs fixed,
8799 * (genDataPointerSet): bugs fixed,
8800 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8801 pic16_DumpSymbol, pic16_DumpOp,
8802 * src/pic16/genutils.h: function prototypes for the above functions,
8803 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8805 * (pic16emitRegularMap): many many many improvements, but needs a
8807 * src/pic16/main.c: enable_stack in pic16_options is removed,
8808 * (_pic16_parseOptions): removed command line options -penable-stack,
8809 * (_process_pragma): emit stack symbol only when stack pragma is
8811 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8812 redirected to FSR0L/FSR0H pair,
8813 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8814 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8815 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8817 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8818 * (dumpPicOptype): NEW,
8819 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8820 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8821 with movff instruction,
8822 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8823 added pic16_int_regs, some packRegsFor* functions are commented out,
8824 because produce errors,
8825 * src/pic16/NOTES: minor modifications
8827 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8829 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8830 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8832 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8833 * as/mcs51/lkaomf51.c: fixed bug #895763
8835 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8837 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8839 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8841 * doc/sdccman.lyx: added details about the HC08 storage classes and
8842 interrupts, fixed the register usage info for z80 & gbz80
8844 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8846 * doc/sdccman.lyx: added more pic16 port documentation
8847 * device/include/pic16/: added header pic18fregs.h
8849 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8851 * doc/sdccman.lyx: added Vangelis' contribution
8853 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8855 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8856 extend to the next CALL or PCALL, not just to the next CALL.
8858 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8860 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8862 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8864 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8865 bug #895752 and a better fix for bug #716790
8867 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8869 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8871 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8873 * doc/sdccman.lyx: minor changes, minor changed
8875 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8877 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8878 which can't handle SDCC_NEWONEBYTEOPS,
8879 (geniCodeMultiply): removed conversion from mult to shift for pic14
8882 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8885 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8886 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8887 thus fixing bug #895406
8889 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8891 * device/lib/_modsint.c,
8892 * device/lib/_modslong.c: sign follows divisor only
8893 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8894 signs or signedness can be ignored
8895 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8896 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8897 added optimization for IFX,
8898 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8900 reenabled optimization for IFX, which was removed on 2004-01-11
8901 * src/SDCCast.h: added return type IFX
8902 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8903 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8904 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8905 SDCC_OLDONEBYTEOPS selects the old behaviour
8906 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8907 changed again and commented promotion rule
8908 * src/SDCCval.c (valDiv): promotion no longer necessary
8909 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8910 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8912 * support/regression/tests/onebyte.c: added
8914 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8916 * gen.c (genInline): reverted to old code for assemnling inline
8917 code because of bug reported James Chadd
8919 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8921 * ralloc.h: missing declarations from previous patch,
8922 seems that patch for ralloc.h was never applied, fixed
8924 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8925 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8929 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8930 indirect addressing. Marked FSR0 as deprecated
8931 * gen.c (pointerCode): commented out, not needed now
8932 (pic16_popGet2p): new MOVFF helper function
8934 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8935 (shiftRLong): removed duplicate debugging info
8937 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8939 * src/ds390/gen.c (genNearPointerGet),
8940 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8941 optimization with bits, but not bitfields.
8942 * src/ds390/ralloc.c (packRegisters),
8943 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8945 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8947 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8949 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8952 * src/SDCCicode.c (operandFromSymbol),
8953 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8954 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8955 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8956 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8957 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8958 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8960 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8961 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8962 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8963 * src/SDCCsymt.c (newSymbol),
8964 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8967 * src/SDCCval.c (newiList): fixed bug #885705
8969 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8971 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8972 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8974 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8976 * device/include/c8051f120.h,
8977 * device/include/c8051f300.h,
8978 * device/include/c8051f310.h: added/updated header files for Silicon
8979 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8980 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8981 in new section Submitting patches
8983 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8985 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8986 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8987 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8989 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8990 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8991 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8993 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8994 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8995 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8997 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8998 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8999 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9000 genGenPointerSet): fixed bug #892400
9001 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9002 to eliminate build warnings.
9003 * src/SDCCast.c (processParms),
9004 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9006 * support/valdiag/valdiag.py: added GCC to the list of defines active
9007 when compiling with gcc
9009 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9011 * support/Util/SDCCerr.h,
9012 * support/Util/SDCCerr.c,
9013 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9014 with an incomplete type (fixed bug #883734)
9015 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9017 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9019 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9021 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9023 * src/SDCCast.c (decorateType),
9024 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9025 function pointer implementation
9026 * support/regression/tests/funptrs.c: added tests to verify both forms
9027 of function pointers work correctly. Added tests to verify parameters
9028 are passed in the correct order.
9030 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9032 * device.c (regCompare): registers are sorted by ascending
9033 address and increasing size,
9034 * main.c (_pic16_finaliseOptions): removed the declaration
9035 of compiler macro MCU. Now a macro of the format pic18fxxxx
9036 will be defined from the command line
9038 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9039 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9041 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9042 PCOP_RLCF was overwritten!
9043 * gen.c (genSkip): commented out calls to pic16_emitcode,
9044 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9046 * (genRRC): added debugging info,
9047 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9048 overwritten while shifting,
9049 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9050 overwritten while shifting,
9053 * (shiftLLeftOrResult),
9054 * (shiftRLeftOrResult),
9056 * (shiftLLong): Implemented with pic16_emitpcode
9057 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9058 * (genLeftShift): Fixed bug, operand for shift by variable always
9059 was "and"ed with 0x0f,
9060 * (genLeftShiftLiteral),
9062 * (genRightShiftLiteral): added debugging info,
9063 * (genrshFour): added comment,
9064 * (genRightShift): determined signedness from operand "left"
9067 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9069 * src/SDCCicode.c (geniCodeParms),
9070 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9071 function pointers, fixed function pointer bugs #861242 and #861896
9073 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9075 * device/include/c8051f000.h,
9076 * device/include/c8051f120.h,
9077 * device/include/c8051f300.h: added header files for Silicon
9078 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9080 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9082 * src/SDCCast.c (processParams): added new type flow and restructured
9083 (gatherAutoInit): added new type flow
9084 (addCast): cosmetic changes
9085 (getLeftResultType): added new type flow for array indices, patch
9086 provided by Stas, see FR #877103
9087 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9088 array index patch by Stas
9089 * src/SDCCast.h: added prototype getResultTypeFromType()
9091 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9092 * src/pic/glue.c (pic14emitStaticSeg),
9093 * src/pic16/glue.c (pic16emitStaticSeg),
9094 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9095 for initialization of symbols
9096 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9097 * support/Util/SDCCerr.h:
9098 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9099 * .version: bumped version number to 2.3.8
9100 * device/include/Makefile.in (install),
9101 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9104 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9106 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9107 Slade Rich fixed an optimization bug
9108 * src/pic/pcodepeep.c,
9109 * src/pic/pcoderegs.c
9110 * doc/Makefile (install): added test for directory
9112 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9114 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9115 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9116 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9117 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9118 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9119 * as/mcs51/asexpr.c (term),
9120 * as/hc08/asexpr.c (term): fixed bug #887146
9122 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9124 * src/z80/gen.c (genMult): handle single byte result product
9125 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9126 DUMMY_READ_VOLATILE (fixed bug #886367)
9128 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9130 * support/regression/tests/libmullong.c: fixed logic, on little endian
9131 hosts we ended without a mullong_wrapper()
9133 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9135 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9136 virus/worm forged address usage.
9138 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9140 Fixed promotion, it should be done on AST level:
9141 * src/SDCCast.c (addCast): added promotion to int
9142 (decorateType): updated call to upCast()
9143 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9144 usualUnaryConversions()
9146 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9148 * support/regression/tests/literalop.c (mulWrapper): Added a
9149 wrapper to remove integer overflow warnings.
9151 * support/regression/tests/float_trans.c: Made work on host.
9153 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9156 * support/regression/generate-cases.py (main): Changed from inline
9159 * doc/Makefile (install): Changed to depth first to get rid of
9160 missing directory install warning.
9162 * as/Makefile (install-doc): Made work on Mac.
9164 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9166 * src/SDCCast.c: added an additional type flow in decorateType() of
9167 opposite direction, see feature request #860006; it's enabled at runtime
9168 by setting the environment variable SDCC_NEWTYPEFLOW
9169 * src/SDCCast.h: changed prototype of decorateType()
9170 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9171 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9172 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9173 see feature request #877103
9174 * src/SDCCval.c: updated call of decorateType()
9175 (valBitwise): fixed bug #882876
9176 (valMinus): added promotion
9177 (valLogicAndOr): result is unsigned
9178 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9179 * src/SDCCsymt.c (computeType),
9180 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9181 must not cause an unsigned operation
9182 * src/pic/glue (pic14emitRegularMap),
9183 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9185 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9187 * src/pic/pcode.c (PCodeID): commented out left over debug code
9189 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9191 * support/valdiag/tests/overflow.c: added shift tests
9199 * src/pic/pcodepeep.c,
9200 * src/pic/pcoderegs.c,
9202 * src/pic/ralloc.h: applied patch from Slade Rich;
9203 added support for multiple code pages and multiple RAM banks on the
9204 PIC 14 port. The ASM files now no longer simply assume all the
9205 code / RAM are in the same page / bank. This means the linker can
9206 safely allocate code/RAM of separate ASM files to different pages/banks.
9207 * doc/sdccman.lyx: added Slade's tips
9208 * src/mcs51/peeph.def: fixed bug #880768
9210 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9212 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9213 * src/SDCCast.c (decorateType): fixed bug #880197
9215 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9217 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9220 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9221 strtof is not part of C89 and isn't included with Mac OS X.
9223 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9225 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9226 shiftL2Left2Result): fixed bug #879326
9227 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9228 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9229 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9230 address fetch for clr instruction
9231 * device/lib/hc08/_mulint.c: created optimized assembly version
9232 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9234 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9236 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9237 proposed in FR #877103
9239 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9241 * src/SDCCval.c (cheapestVal): added missing checks
9242 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9243 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9245 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9247 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9250 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9252 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9253 loaded with the linker search paths (-L arguments) and the libraries
9254 to be linked with the current source (-l arguments). Changes
9255 currently will affect only the pic16 port.
9256 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9257 include path the port specific paths and port specific libraries,
9258 * gplink command now contains the $3 argument,
9259 * src/pic16/device.h,
9260 * src/pic16/device.c,: structure PIC_device is made public and
9261 renamed to PIC16_device, the same for variable Pics which is renamed
9262 to Pics16. Updated all references to them.
9263 * src/pic16/glue.c (pic16glue): corrected bug with code
9264 initialization which bypassed the variable initializations block.
9266 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9267 COMPILE_FLAGS and added the --nostdinc option
9269 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9271 * device/include/mc68hc908jb8.h: Register defs for another member
9272 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9274 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9276 Documenting changes from previous commits.
9277 * configure.in (version 1.56),
9278 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9279 when generating output files to configure the pic16 library,
9280 but now I've commented it out, since gputils aren't installed in the
9281 SF compile farm, so library won't compile
9283 * device/lib/Makefile.in (version 1.56): initially I've added in
9284 target 'all' the prerequestive 'model-pic16' so it compiled the
9285 pic16 library, but now I've commented it out for the same reasons
9287 * added targets 'model-pic16' and 'objects-pic16' to compile the
9289 * added target 'port-specific-objects-pic16' to handle the
9290 generated libraries and copy them into the build/ directory
9291 * added target 'clean-intermediate-pic16' to clean intermediate
9292 files into pic16 directory
9293 * in target 'installdirs' added line to create directory pic16 in
9294 the installation path
9296 * device/include/Makefile.in (version 1.11): in target 'install'
9297 added lines to copy all header files to installation path,
9298 * in target 'installdirs' added line create directory for pic16
9299 headers in the installation path
9301 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9303 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9306 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9309 * device/lib/configure.in,
9310 * device/lib/configure: fixed for autoconf 2.57
9312 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9315 option so that it actually works. Made it specific to the z80, since
9316 the gbz80 doesn't have these kinds of I/O ports.
9318 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9320 * device/include/z180.h,
9321 * device/lib/_memcpy.c,
9322 * device/lib/_memmove.c,
9323 * device/lib/_mulint.c,
9324 * device/lib/ser_ir.c,
9325 * device/lib/ser_ir_cts_rts.c,
9326 * device/lib/_strcmp.c,
9327 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9328 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9329 portmode; added deprecation warning for bank= and protmode= forms.
9330 Also, guard against buffer overflow.
9331 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9333 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9336 changed interrupt vector table generation to only emit declared vectors.
9337 * device/include/Makefile.in: added missing backslash
9338 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9340 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9342 Mainly changes to support compilation of the device libraries
9343 * src/pic16/device.c: stack is allocated via symbol and not
9344 via literal number. The symbol is placed in the corresponding
9345 position of the data ram
9346 * (pic16_dump_section): relocatable and absolute uninitialized
9347 data are now emitted in sorted order to reduce section naming,
9348 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9349 weren't marked as being in the access bank,
9351 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9353 Added portion of GNU PIC Library under the directory
9354 device/include/pic16 and device/lib/pic16. These files
9355 contain the declarations of SFRs for the PIC18Fxx2 devices.
9356 The directory is initialized via configure from toplevel.
9358 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9360 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9361 the spilllocations to be compared correctly
9363 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9365 * src/SDCCast.c (decorateType): fixed bug introduced today
9367 2004-01-12 Borut Razem <borut.razem AT siol.net>
9369 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9370 doc/sdccman.lyx: upper case pragmas are deprecated
9372 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9374 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9375 in simpler and even better code
9377 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9379 * src/SDCCicode.c (operandOperation): fixed bug #874819
9380 * src/SDCCast.c (decorateType): fixed
9381 char foo (unsigned long ul) { return ul > 0; }
9383 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9385 * doc/sdccman.lyx: Moved and added some sections, small changes
9386 all over. Telling LaTeX to be less strict with word spacing
9387 to better keep the right margin. Changed some notes about
9388 maintainance of the ports in section 3.2.1 - is it OK like this?
9390 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9392 SDCC source changes:
9393 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9394 convilong): modified to inform the pic16 port that builtin functions
9397 PIC16 PORT specific changes:
9398 * src/pic16/device.c pic16_dump_equates() added,
9399 processor registers declared internally by the port are emitted in
9400 the translation as equates,
9401 * src/pic16/gen.c: inline code is passed unprocessed to the
9403 * (pic16_popGetLit2): fnuction modified to take second operand as
9404 pCodeOp pointer and not as literal,
9405 * (popRegFromIdx): prefixed with pic16_,
9406 * (pic16_popCombine2): modified to receive already allocated pCode
9408 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9409 * (genFunction): initializes local stack frame and pushes on stack
9410 all the registers used by this function,
9411 * (genEndFunction): restores all registers from stack and restores
9413 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9415 * (pic16glue): changed the program startup sequence,
9416 * added new dbName code 'A' for functions placed in absolute section
9417 * src/pic16/main.c: added function attribute _naked,
9418 * added pragma 'code' to place a fnuction at an absolute address,
9419 * added command line arguments --debug-ralloc and --pcode-verbose,
9420 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9421 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9422 * (pic16_newpCodeOpLit2): modified to take the second operand as
9424 * (pic16_printpBlock): modified to emit each function in a separate
9426 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9427 UPPER for immediate operands,
9428 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9430 * src/pic16/peeph.def: all peepholes with movff are commented out,
9431 because there is a problem in the pcode peep optimizer,
9432 * src/pic16/ralloc.c: the register allocator can now reuse local
9433 function symbols for another function. This saves register usage.
9434 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9436 Added file src/pic16/NOTES with information about program writing on
9437 the current port version.
9439 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9441 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9442 and peephole 252 (array access)
9444 2004-01-09 Borut Razem <borut.razem AT siol.net>
9446 * src/SDCCmain.c : fixed #872250: -l command line defined library
9447 files are scanned before standard library files
9449 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9451 * src/SDCCast.c (decorateType): fixed bug #874046
9453 2004-01-09 Borut Razem <borut.razem AT siol.net>
9455 * support/scripts/sdcc.nsi: remove previous installation
9457 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9459 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9460 bytes for last interrupt vector (mcs51)
9461 * sdcc.spec: fixed typo
9463 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9466 gen51Code): more efficient parameter receive for --model-large
9469 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9472 * src/z80/main.c: added missed needLinkerScript flags (more than
9473 one port structure defined in these file)
9474 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9477 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9479 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9480 * src/port.h: added flag needLinkerScript in port->linker
9481 structure to inform whether to create a .lnk file or not,
9489 * src/z80/main.c: changed appropriately to configure
9490 needLinkerScript flag
9492 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9493 * src/pic/glue.c: added variable udata_section_name to
9494 override default uninitialized data segment definition for
9495 devices only with SHAREBANK memory (reported from Erik Epetrich)
9496 * (pic14emitOverlay): modified to emit a commented overlay segment
9497 directive when no overlay data exist
9498 * (picglue): modified to emit uninitialized data segment
9499 according to udata_section_name
9500 * src/pic/main.c (_pic14_parseOptions): added command line
9501 options --udata-section-name=[name] to override default
9502 udata definition name
9503 * modified _linkCmd and _asmCmd to include compiler passed
9504 arguments via -W option
9505 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9506 object file from '.rel' to '.o' in port->linker structure,
9507 changed size of fptr from 2 to 3 in port structure
9509 2004-01-07 Borut Razem <borut.razem AT siol.net>
9511 * support/scripts/sdcc.nsi: update PATH
9512 * support/scripts/sdcc.ico: craeted
9514 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9516 * device/include/Makefile.in: fix install
9517 * doc/Makefile: fix install
9519 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9523 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9524 how the function variable allocation summary is displayed; also
9525 include information about variables allocated to the overlay
9528 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9530 * as/mcs51/lkmain.c: Help about -Y option
9531 * as/mcs51/lkarea.c: Fixed gcc warnings
9533 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9535 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9537 * support/valdiag/tests/overflow.c: added
9538 * src/SDCCast.c (decorateType),
9539 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9540 LEFT_OP (left shift)
9542 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9544 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9545 (default behaviour).
9547 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9549 A python script to validate compiler diagnostic messages. It can be
9550 used to verify that sdcc complains about bad c source code and
9551 gives a good location of the error.
9552 * support/valdiag/Makefile,
9553 * support/valdiag/valdiag.py,
9554 * support/valdiag/tests/*
9556 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9558 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9559 * src/SDCCsymt.c (newEnumType),
9561 * support/Util/SDCCerr.c,
9562 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9564 * support/regression/tests/enum.c: added test for enum values that
9565 require at least 2 bytes of storage.
9567 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9569 * src/common.h: added ifndef/define/endif macros
9570 around the header file.
9571 Bug reported from Jesus Calvino-Fraga
9573 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9575 * sdcc.spec: updated
9576 * device/include/Makefile.in: don't install CVS directories
9577 * device/lib/Makefile.in: added removal of CVS directories after install
9578 * doc/Makefile: fixed install, added local_icons
9579 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9580 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9581 * src/ds390/gen.c (genRightShift): fixed bug #870788
9582 * src/SDCCast.c (decorateType): fixed bug #870781
9584 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9586 PIC16 port related changes:
9587 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9588 added variable stackPos,
9590 * gen.c: genCall, assignResultValue: added support for
9591 pushing/retrieving function parameters to/from stack,
9592 genFunction,genEndFunction: setup stack frame for the
9594 genAddrOf: will be changed according to bug 863624
9596 * added files genutils.c and genutils.h which contain gen*
9597 debugged and optimised functions extracted from gen.c
9599 * glue.c: added variable 'externs' which holds extern symbols,
9600 pic16emitRegularMap: is modified to properly handle relocatable
9601 symbols under the new scheme,
9602 pic16createInterruptVect: is modified
9603 pic16printPublics: is modified to emit 'global' assembler directives,
9604 added pic16_printExterns to print extern symbols,
9605 pic16glue: initializes stack/frame pointer in the beginning of
9606 the assembly output. Temporary hack, will be corrected later,
9607 because gplink yet does not support stack and SDCC does not
9608 yet support a type of crt0.o object to create the final binary.
9610 * Removed many lines that contain 8051 legacy code.
9611 * The code is finally placed under a 'code' directive.
9612 * Added port specific options.
9614 * _process_pragma: simplified since now we do not need *special*
9615 include file to define SFR registers. But a separate header
9616 will be needed. This will be developed later.
9617 * _pic16_parseOptions: added, parses port specific options:
9618 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9619 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9620 --preplace-udata-with=
9622 * _pic16_setDefaultOptions: modified to initialize section names,
9623 but hack is temporarly out of order since it needs improvement.
9624 * _pic16_genAssemblerPreamble: configuration words are emitted by
9625 their address instead of their name. This part is incomplete and
9626 supports only the 18Fxx2 devices. Other devices will emit an error
9627 during assembly since they do not contain the same set of config
9629 * _pic16_genIVT: is modified,
9631 * pcode.c: added definitions for some hardware registers that are needed
9633 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9634 All PCI entries are updated. Now LFSR is supported.
9635 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9636 * added pic16_newpCodeOpLit2 to support instructions with
9637 two literal arguments
9638 * pic16_pCode2str: corrected code that emits assembler instructions
9639 with two literal operands and those that have an access bit modifier
9640 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9641 this fixes a bug which caused some labels to be lost, when an
9642 assembler directive was added, i.e. banksel,
9643 * pic16_FixRegisterBanking: improved logic that causes the insertion
9645 * InlineFunction: functions that are called once, are not any more
9646 inlined. This can be a port option in the future,
9648 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9650 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9651 hold the corresponding uninitialized symbols,
9652 * pic16_allocProcessorRegister: registers have explicit marked the
9654 * pic16_allocInternalRegister: registers are explicit marked as
9656 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9657 processing list, so bit registers were lost,
9660 * ralloc.h: added field 'accessBank' and original symbol operand
9661 in register definition,
9662 * removed the field isMapped from register definition,
9664 ** Several functions have been removed from various sources:
9665 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9666 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9667 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9668 pic16_assignRelocatableRegisters
9670 ** others have been introduced:
9671 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9672 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9674 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9676 * support/scripts/inc2h.pl: changed definition of BIT_AT
9677 to emit 'sbit at' instead of 'bit at'. This was a request.
9679 PIC16 port related preliminary changes:
9680 * gen.c: prefixed function popRegFromString with
9681 pic16_ and all references to it corrected
9682 * pcode.c: all pic16_pc_* hardware registers prefixed
9683 with underscore (_),
9684 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9685 * ralloc.c: newReg(): when register is REG_SFR then
9686 set address to rIdx,
9687 pic16_allocProcessorRegister(): marks register wasUsed=0
9688 pic16_writeUsedRegs(): added a call to assign processor
9689 registers via pic16_assignFixedRegisters
9691 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9693 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9694 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9695 variables in unused register banks. Also the SSEG is placed
9696 wherever there is enough space for it, and IDATA can be anywhere
9697 in internal RAM. For now compile using -Wl-Y[stack_size].
9698 The mem file is different for this option as well, since it
9699 makes no sense of talking about DSEG lenght.
9701 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9703 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9704 in certain cases, e.g. when ROM assignment, patch provided
9705 from Albert den Haan.
9707 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9709 Many signedness and type propagation fixes:
9710 * src/SDCCicode.c: made geniCodeCast() static
9711 replaced SPEC_ by IS_ (cosmetic)
9712 (operandOperation): fixed div and mod operation
9713 (usualBinaryConversions): added support for promotion of char
9714 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9715 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9716 (geniCodeAdd): an array index will stay unsigned, even if promoted
9718 (geniCodeArray): ditto
9719 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9720 * src/SDCCsymt.c (computeType): added more support for char;
9721 promotion of char is selectable by promoteCharToInt, fixed signedness
9723 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9724 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9725 * src/SDCCval (val*): replaced signedness calculation by
9727 rearranged if-branches (cosmetic)
9728 (valShift): added warning W_SHIFT_CHANGED
9729 (valCompare): fixed problem with different types
9730 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9731 * support/regression/tests/literalop.c: added many cases
9732 * support/regression/tests/ast_constant_folding.c: changed finally to
9734 * .version: new year, new version: 2.3.7
9735 * src/SDCCmain.c (main): applied patch #866468
9736 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9737 provided by Scott Bronson
9738 * doc/sdccman.lyx: updated documentation for sdcdb
9739 updated and added chapter tips
9741 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9743 * src/SDCCsymt.h: missing from yesterday's commits
9745 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9747 * src/SDCC.y (struct_or_union_specifier),
9748 * support/Util/SDCCerr.c,
9749 * support/Util/SDCCerr.h: verify that struct & union tags are used
9752 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * src/SDCCglobl.h: missing from yesterday's commits
9756 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9759 sft_attributes, struct_declaration, parameter_declaration,
9760 type_name, start_block, declaration_list),
9761 * src/SDCC.lex (check_type): support redefinition of typedef names
9763 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9765 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9766 aligned xdata arrays. Erik helped me with the if clause.
9768 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9770 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9773 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9776 * src/SDCCast.c (newAst_),
9778 * src/SDCCicode.c (ast2iCode, newiCode),
9780 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9781 expr, statement, expression_statement, selection_statement,
9782 iteration_statement, expr_opt, jump_statement): foundation for tracking
9784 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9787 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9789 * support/Util/SDCCerr.c,
9791 * src/SDCCast.c (createCase, createDefault, decorateType),
9792 * src/SDCClabel.c (labelUnreach),
9793 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9795 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9796 (with thanks to Stas Sergeev)
9797 * device/include/time.h,
9798 * device/lib/time.c (CheckTime): suppress unreachable code warning
9800 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9802 * src/SDCCast.c (createIvalCharPtr),
9803 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9805 * support/regression/tests/nullstring.c: tests for these two bugs
9807 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9809 * support/Util/SDCCerr.h,
9810 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9811 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9812 about storage class and 'at' used inside struct or union
9813 * src/SDCCBBlock.c (iCodeFromeBBlock),
9814 * src/SDCCcse.c (ifxOptimize),
9815 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9816 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9817 printIval, emitStaticSeg, emitOverlay),
9818 * src/SDCClabel.c (deleteIfx),
9819 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9820 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9821 gatherAutoInit, processParms),
9822 * support/Util/SDCCerr.h,
9823 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9824 reporting for post-parse errors.
9826 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9828 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9829 implicit casts via union; they don't work on big endian systems
9830 (possible fix for bug #861138)
9832 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9834 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9835 * src/mcs51/main.c: fixed the fix for bug #737001
9837 2003-12-15 Borut Razem <borut.razem AT siol.net>
9839 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9841 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9843 * support/makebin/makebin.c: put output in binary mode
9845 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9847 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9848 xdata and data memory on startup. Set the environment variable
9849 SDCC_NOGENRAMCLEAR to disable this.
9850 * src/mcs51/peephole.def,
9851 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9852 (allows non-interrupt and interrupt code to safely compete for a resource
9853 without the non-interrupt code having to disable interrupts)
9855 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9857 * src/SDCCicode.c (geniCodeAdd),
9858 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9859 with valFromType if type might be a pointer and host is big endian).
9860 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9861 types, not just integer types.
9862 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9863 multiply defined with mismatching "at" address.
9865 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9868 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9869 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9870 with embedded nulls (fixed bug #753752)
9872 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9874 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9875 Apparently this did not see much testing (endless loop)
9877 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9881 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9884 gracefully handle NULL memmap pointers
9886 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9888 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9889 instead of deleting the iCode when an operand is volatile
9890 * src/z80/gen.c (genDummyRead),
9891 * src/mcs51/gen.c (genDummyRead),
9892 * src/ds390/gen.c (genDummyRead),
9893 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9895 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9896 * src/SDCC.y: fixed bug #850420
9898 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9900 Applied z80 i/o port patch from Peter Townson and fixed some operators
9901 to better handle operands in A register.
9902 * device/include/z180.h
9908 * src/z80/peeph-z80.def
9912 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9914 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9916 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * device/lib/hc08/_mullong.c: Removed extra #endif
9920 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9922 * sim/ucsim/hc08.src/inst.cc,
9923 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9925 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9926 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9927 * device/include/stdarg.h: fixed varargs for hc08
9928 * device/lib/Makefile.in,
9929 * device/lib/hc08/Makefile,
9930 * device/lib/hc08/_mulint.c,
9931 * device/lib/hc08/_mullong.c: fixed some endian problems
9933 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9935 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9936 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9937 * device/lib/_gptrget.c,
9938 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9940 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9943 * src/SDCCast.c (astErrors): fixed bug #846007
9944 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9946 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9948 * src/SDCCast.c (decorateType): disabled a transformation I added in
9949 revision 1.188 (access to fields of a structure at an absolute address);
9950 it breaks with bitfields, extern declarations, and gcse analysis.
9951 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9952 could be assigned through a pointer, so don't complain.
9953 * src/SDCCast.c (astErrors),
9955 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9957 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9959 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9960 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9961 output of __config directives, since gpasm now supports them
9962 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9963 pre-processor macro, i.e. -DMCU=p18f452
9964 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9965 and modified to handle 'cast' icode similarly to '=' icode
9966 * src/pic16/device.h (typedef struct PIC_device): added field
9967 'extMIface' to indicate that chip has external memory interface
9968 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9969 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9972 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 * src/SDCC.y (pointer): fixed bug #846006
9975 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9976 * src/SDCCast.c (decorateType): fixed bug #846009
9977 * src/ds390/peeph.def,
9978 * src/ds390/gen.c (genAnd, genOr),
9979 * src/mcs51/peeph.def,
9980 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9982 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9984 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9991 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9995 * src/SDCCbitv.c: added function to free a bitvector
9997 * src/SDCClrange.c: added function to recompute the liveranges
9999 * src/ds390/ralloc.c,
10000 * src/hc08/ralloc.c,
10001 * src/mcs51/ralloc.c,
10002 * src/pic/ralloc.c,
10003 * src/pic16/ralloc.c,
10004 * src/xa51/ralloc.c,
10005 * src/z80/ralloc.c: recompute the liveranges after register packing
10007 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10009 * src/SDCCloop.c (newInduction): fixed bug #845630
10011 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10013 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10014 inadvertantly left behind from my 2003-11-12 change
10016 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10018 Updated headers I neglected to commit yesterday.
10019 * src/SDCClrange.h,
10022 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10024 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10025 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10026 * src/SDCCopt.c (eBBlockFromiCode),
10027 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10028 the creation of the key hash table from the sequencing so it can be used
10029 earlier (for some GCSE bug fixes still pending)
10031 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10033 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10034 * support/regression/tests/addsub.c: testing genPlus shortcut
10036 2003-11-15 Borut Razem <borut.razem AT siol.net>
10038 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10040 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10042 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10043 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10044 ordering is immaterial.
10045 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10047 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10050 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10051 (SIGSEV) of bug #840381
10052 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10053 unlink new file before rename if new and old filenames are the same)
10055 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10057 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10058 uninitialized variables) for the mcs51. Set environment variable
10059 SDCC_GENRAMCLEAR to test.
10060 xdata initialization slightly shorter
10062 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10065 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10066 #838241 & 780691 (basicly the same bug)
10067 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10068 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10070 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10072 * src/SDCCmain.c (linkEdit): "fix" #834252
10074 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10076 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10078 * src/SDCC.y: fixed bug #819403
10080 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10082 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10083 the reentrant attribute.
10084 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10085 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10087 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10088 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10089 erroneously reduced to a literal.
10090 * src/hc08/ralloc.c (packRegisters, rematStr),
10091 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10094 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10096 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10097 * doc/sdccman.lyx: changed from 'article' to 'book'
10098 * doc/Makefile: readded test_suite_spec and cdbfileformat
10100 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10102 * device/include/stdlib.h: include malloc.h to comply with ANSI
10103 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10105 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10107 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10108 * doc/clean.mk: also remove *.out files
10109 * doc/sdccman.lyx: some additions, larger top/bottom margins
10111 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10113 * src/SDCC.y: fixed bug #837365
10114 * support/regression/tests/bitopcse.c
10115 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10116 a symbol (might be valop instead)
10117 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10118 * device/lib/clean.mk: added hc08 to the cleaning list
10120 2003-11-04 Borut Razem <borut.razem AT siol.net>
10122 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10124 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10125 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10126 malloc is declared in standard stdlib.h
10128 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10130 * device/lib/hc08/Makefile: need to clean .rel not .o files
10131 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10133 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * src/mcs51/main.c,
10138 * src/ds390/main.c,
10142 * src/pic16/main.c,
10143 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10144 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10145 tests (which uses the port's oclsExpense function)
10151 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10153 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * src/SDCCcse.c (ifxOptimize),
10156 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10157 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10158 deleting the IFX iCode.
10159 * src/hc08/ralloc.c: reduced unneeded slocs
10160 * src/hc08/gen.c: fixed bug in asmopToBoolean
10162 2003-11-04 Borut Razem <borut.razem AT siol.net>
10164 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10165 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10166 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10167 transferred to configure
10169 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10171 Use headers defined in the C[++] standards:
10172 * sim/ucsim/gui.src/serio.src/fileio.cc
10173 * sim/ucsim/gui.src/serio.src/frontend.cc
10174 * sim/ucsim/gui.src/serio.src/main.cc
10175 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10176 * support/Util/NewAlloc.c
10178 * as/mcs51/lklibr.c
10182 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10184 * Added MSVC projects for hc08 assembler and linker:
10185 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10186 /as/hc08/link_hc08.dsp
10188 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10190 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10192 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10194 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10196 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10198 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10200 2003-10-31 Borut Razem <borut.razem AT siol.net>
10202 * support/cpp2/cpplib.h,
10203 support/cpp2/cpplib.c,
10204 support/cpp2/cpplex.c,
10205 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10206 to switch _asm block preprocessing on / off. Default is
10207 #pragma preproc_asm +
10209 2003-10-31 Borut Razem <borut.razem AT siol.net>
10211 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10212 when outputting comment blocks (when executed with -C option) and
10213 _asm (SDCPP specific) blocks
10215 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10217 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10219 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10221 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10223 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10225 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10226 * src/SDCCast.c (decorateType): fixed bug #832664
10228 2003-10-31 Borut Razem <borut.razem AT siol.net>
10230 * support/cpp2/cpplex.c: fixed for SDCPP:
10231 comments(when executed with -C option) and _asm blocks
10232 were included even if they where in skipped #if block.
10233 Applied solution from GCC cpp 3.3.2
10235 2003-10-31 Borut Razem <borut.razem AT siol.net>
10237 * src/SDCC.lex: sdcc now understands both formats:
10238 '# <line_number> <file_name>' and
10239 '#line <line_number> <file_name>'
10240 * support/cpp2/cppmain.c: sdcpp now generates the standard
10241 '# <line_number> <file_name>' instead of former
10242 '#line <line_number> <file_name>'
10244 2003-10-30 Borut Razem <borut.razem AT siol.net>
10246 * support/cpp2/cpphash.h,
10247 * support/cpp2/cpplib.h
10248 * support/cpp2/cpplex.c,
10249 * support/cpp2/cppmain.c,
10250 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10252 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10254 Fixed a number of problems revealed by bug #827883.
10255 * src/SDCCloop.c (loopInvariants): Spill location of the
10256 result operand should be recomputed if extracted from
10257 a loop. Also, don't extract assignments of an iTemp
10259 * src/SDCCast.c (isConformingBody): loop reversal should
10260 not occur if the control variable is involved with a
10261 relational operator.
10263 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10265 * .version: bumped to 2.3.6 to reflect the big improvements
10266 made by Erik and Klaus. Thanks!
10268 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10270 Replaced the livrange code.
10271 * src/SDCClrange.c: added new LR code
10273 * src/SDCCBBlock.h: removed remainig parts from old LR code
10274 * src/ds390/ralloc.c,
10275 * src/ds390/gen.c: minor fixes to make it work with new code
10277 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * as/hc08/lkrloc.c,
10282 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10283 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10284 (tweaked fix for bug #818696)
10286 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10290 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10294 * src/mcs51/gen.c (gencjneshort),
10295 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10296 more efficient (per Scott Bronson's suggestion)
10298 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10300 Extended the semantics of the critical keyword to include
10301 individual statements. See RFE #827755 and #799831
10306 * support/Util/SDCCerr.c
10307 * support/Util/SDCCerr.h
10312 2003-10-19 Borut Razem <borut.razem AT siol.net>
10314 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10316 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10320 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10321 and predecrement operand is displayed
10323 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10325 * src/SDCCval.c (valMinus): fixed bug #826041
10327 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 Some hc08 related updates that I missed earlier
10330 * sim/ucsim/stypes.h
10331 * support/regression/ports/hc08/spec.mk
10333 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10335 New target "hc08" for the Motorola 68hc08 family of micros
10343 * sim/ucsim/hc08.src/*
10344 * sim/ucsim/configure.in
10345 * src/ucsim/configure
10346 * sim/ucsim/packages_in.mk
10349 * device/include/mc68hc908qy.h
10350 * device/lib/hc08/*
10351 * device/lib/Makefile.in
10352 * support/regression/ports/hc08/*
10353 * support/regression/Makefile
10355 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10357 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10359 * src/ds390/gen.c (genCast): fixed bug #821957
10361 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10363 * device/lib/logf.c: "fixed" overlay bug
10364 * support/regression/ports/host/spec.mk: added m library
10365 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10366 * support/regression/tests/float_trans: added (for Eric)
10368 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10370 * src/mcs51/gen.c (genCpl): fixed bug
10371 http://sf.net/mailarchive/message.php?msg_id=6263915
10373 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10375 * src/SDCCast.c (decorateType): added extended constant folding
10376 * src/SDCCsymt.c (computeType): cleanup
10377 * src/SDCCval.c (valShift): minor optimization
10378 * support/regression/tests/ast_constant_folding.c: added
10380 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/SDCCmain.c: removed some unintended changes
10384 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10387 * src/z80/gen.c: fixed part of bug #817589
10388 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10390 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10392 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10403 * src/ds390/ralloc.c
10405 * src/mcs51/ralloc.c
10407 * src/pic16/ralloc.c
10408 * src/xa51/ralloc.c
10410 * src/z80/gen.c: removed unused label "release:"
10412 2003-10-06 Borut Razem <borut.razem AT siol.net>
10414 * src/SDCC.lex: removed definition of unused variables
10415 save_optimize and save_options
10417 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10419 * clean.mk: removed '=' in "-maxdepth=1"
10420 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10421 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10423 2003-10-06 Borut Razem <borut.razem AT siol.net>
10425 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10426 my_unput() replaced by unput()
10428 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10430 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10431 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10432 type-punned pointer will break strict-aliasing rules"
10433 Old LR behaviour is again default; Klaus' LR can be choosen by
10434 defining the environment variable LRKLAUS
10438 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10439 * clean.mk: fixed removal of files in bin/CVS/
10440 * device/lib/clean.mk: fixed removal of directories small and large
10441 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10443 * src/SDCCval.c: removed superflous test for pedantic
10445 2003-10-05 Borut Razem <borut.razem AT siol.net>
10447 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10448 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10449 message "unmatched #pragma SAVE and #pragma RESTORE"
10451 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10453 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10454 assembly, critical functions, atomic, nojtbound)
10456 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10458 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10464 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10467 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10469 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10471 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10472 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10473 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10475 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * src/z80/gen.c (genRet): fixed bug #524753
10478 * src/z80/gen.c (genCast): fixed internal error on cast from
10480 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10481 fix for bug #477835 to the z80
10482 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10483 for tracking iCodes in the peephole optimizer for z80
10485 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10487 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10488 the other part of bug #814548
10489 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10491 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10493 * src/SDCCcse.c: fixed part of bug #814548
10495 2003-09-28 Borut Razem <borut.razem AT siol.net>
10497 * src/asm.c: rewrite of printILine() to use temporary file instead
10499 * src/xa51/main.c: commented out declaration of int rewinds
10501 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10505 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10508 * src/asm.c (printILine): Fixed bug #811015
10510 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10512 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10515 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10517 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10518 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10519 to correctly handle general case of AOP_PAIRPTR
10520 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10522 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * src/mcs51/ralloc.c (fillGaps),
10525 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10526 register positioning bug)
10528 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10530 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10532 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10535 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10536 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10537 (ralloc doesn't intentionally do this now, but perhaps later)
10538 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10539 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10540 register positioning bugs (Fixed bug #762602 and #795325)
10541 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10542 (Fixed bug #808779)
10543 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10544 lines that --i-code-in-asm generates
10546 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10548 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10549 trying to fclose a FILE* that was already closed.
10551 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10554 of const struct should be treated as if const themselves)
10556 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10558 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10560 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10562 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10563 Unix (/n) and DOS (/r/n) line terminations.
10565 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10567 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10570 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/mcs51/gen.c (genFunction, genEndFunction),
10573 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10574 and restore of EA so that stack offsets to parameters are
10575 correct when using both critical and reentrant/stack-auto.
10576 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10577 size (can be triggered in error if sloc is shared between
10578 different sized objects)
10579 * device/include/float.h: fixed macros to explicitly use
10580 unsigned long where needed
10582 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10584 Feature req. 799831: added code to allow nesting of critical functions
10585 * src/mcs51/gen.c (genFunction, genEndFunction)
10586 * src/ds390/gen.c (genFunction, genEndFunction)
10588 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10590 * src/SDCCsymt.c (sclsFromPtr),
10592 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10593 support for standard C idiom of memory mapped variables; for
10594 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10595 to xdata int at 0x1234 tempvar = 1.
10596 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10597 provided by Akiya ISHIDA
10599 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10601 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10602 * src/SDCCval.c (constVal): added reduction from int to char
10603 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10604 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10605 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10607 * support/regression/tests/shifts.c: fixed
10609 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10611 * src/z80/gen.c (genXor): Fixed bug #805445
10613 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 Fixed bug #621531 (const & volatile confusion in the type chain).
10616 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10617 refer to the const or volatile state of the pointer itself.
10629 * src/pic16/ralloc.c
10630 * support/regression/tests/const.c
10632 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10634 When checking for duplicated modules, use absolute paths
10635 instead of relative paths. Files changed:
10640 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10642 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10644 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * device/include/string.h: added size_t typedef, changed
10647 prototypes to use size_t, eliminated separate reentrant and
10648 non-reentrant declarations, added _memmove declaration
10649 * device/lib/_memcpy.c: changed to use size_t instead of int,
10650 changed /4 to >>2 to avoid division library call
10651 * device/lib/_memcmp.c,
10652 * device/lib/_memset.c,
10653 * device/lib/_strncat.c,
10654 * device/lib/_strncpy.c,
10655 * device/lib/_strncmp.c: changed to use size_t instead of int
10656 * device/lib/_memmove.c: new file (fixed bug #772294)
10657 * device/lib/Makefile.in: added _memmove.c
10658 * device/lib/z80/asm_strings.s: fixed bug #772290
10659 * support/regression/tests/bitfields.c: attempt to fix host assertion
10660 failure on amd64-unknown-linux2.2
10662 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10665 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10666 * as/z80/asmain.c (main): fixed bug #801766
10668 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10670 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10673 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10676 reported in bug #800609
10678 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10680 * Top header beautifications in src/pic16 directory:
10681 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10682 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10683 pcoderegs.h, ralloc.c, ralloc.h
10684 * main.c: added top header and GPL license notice
10685 * pcode.c: fixed the if-conditional warning
10687 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10689 * device/lib/_mullong.c: replaced int by short for gcc
10691 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10694 and JUMPTABLE iCodes properly now (worked by accident before)
10695 * src/mcs51/gen.c (leftRightUseAcc),
10696 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10697 iCode properly now. Use getSize instead of nRegs since a & b
10698 aren't part of the nRegs tally.
10700 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10702 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10703 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10704 before instructions that use the _STATUS register
10706 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10708 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10709 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10710 fetching of the pointer
10711 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10712 copied from genNearPointerSet()
10713 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10714 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10715 If they pop r0/r1 they must be called in the opposite order than aopOp().
10716 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10717 (resp. --stack-auto), prepared for --xstack
10719 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10721 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10723 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10725 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10726 these ports have their own __sdcc_external_start()
10728 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10730 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10731 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10732 type for bits was changed. It resulted in bit variables becoming
10733 global, which is not permitted in PIC 14 assembly output.
10735 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10737 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10739 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10741 Z80 and MCS51 linkers complaint if a public symbol is defined
10742 in more than one library module:
10746 * as/mcs51/Makefile.in
10748 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10750 A few small changes that speed up the peephole optimizer.
10754 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10756 Try to make the peephole optimizer smarter by maintaining
10757 an association between the assembly source code and the
10758 iCodes that originated them. Put this information to use
10759 with a new peephole rule condition "notVolatile" so that
10760 the rules can be aggressive yet still safe.
10765 * src/mcs51/peeph.def
10767 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10771 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10772 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10773 if the left or right operand symbols have the accuse flag set.
10775 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 Changed the type of the result of the ! (NOT) operator to char;
10778 previously it returned the same type as the source. This allows
10779 us to eliminate all the genFloatNot functions (all of its target
10780 implementations were very buggy) since !float can use the same
10783 * src/SDCCicode.c (ast2iCode): ! returns char
10784 * src/mcs51/gen.c (genNot, genNotFloat),
10785 * src/ds390/gen.c (genNot, genNotFloat),
10786 * src/z80/gen.c (genNot, genNotFloat),
10787 * src/pic/gen.c (genNot, genNotFloat),
10788 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10790 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10792 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10793 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10794 during interrupts. Ensure WSAVE is located at a shared bank address.
10795 2. Fixed page selection in some places
10796 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10797 the registers name strings.
10798 4. Fixed "signed / unsigned compare" compiler warnings.
10799 5. The PIC port manages its own allocation of the general purpose
10800 registers, but makes no attempt to reuse them. As a result when
10801 compiling it soon runs out of general purpose registers. Some
10802 additional code was added to the files pcode.c and device.c to walk
10803 through the function call tree and rename the registers so that they
10813 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10814 genPlus() & genMinus() when the result is the same as left or right
10816 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10818 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10820 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 Made bitfield a distinct type from bit so that bitfields
10823 convert as per ANSI C and bits retain their traditional
10824 boolean style behaviour. Implemented bitfield support in
10832 * src/ds390/gen.c: bit v bitfield split
10833 * src/z80/gen.c: New support for bitfields
10834 * support/regression/tests/bitfields.c: reenabled z80,
10837 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10839 Rules 246.x, 247.x relate to bitfields, the others speed up
10840 access to xdata mapped I/O devices.
10842 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10844 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10846 Cleaned up genPackBits and genUnpackBits and added two helper
10847 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10848 for literal assignments in genPackBits (thanks to Frieder for
10854 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10856 Fixed bug #748310 (pointer to function type mishandled when the
10857 function name is omitted). Also fixed a SIGSEGV when a function
10858 attribute (reentrant, etc) is used on a non-function or on a
10859 function but misplaced before the parameter list.
10861 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10863 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10864 * support/Util/SDCCerr.h,
10865 * support/Util/SDCCerr.c: Added func attr misuse error msg
10867 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10869 Fixed bug #787649 by anonymous
10870 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10871 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10873 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 Fixed numerous bitfield problems.
10877 * src/SDCC.y: More bitfield related error checking
10879 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10880 * support/Util/SDCCerr.h,
10881 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10882 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10883 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10884 * support/regression/tests/bitfields.c: tests added
10886 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10888 Made the constant following the "interrupt" keyword optional. If
10889 omitted, the function will not automatically be given an entry
10890 in the interrupt vector table (similar to #pragma NOIV, but
10891 less syntacticly kludgy). The interrupt number is also now
10892 range checked. Also fixed a bug in the high order bit example
10899 * support/Util/SDCCerr.c
10900 * support/Util/SDCCerr.h
10903 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10905 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10906 * src/SDCCicode.c (operandOperation): rewritten some ops
10907 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10908 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10910 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10911 be re-activated by defining REDUCE_LITERALS)
10912 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10913 unsigned, but are signed by default
10914 * src/SDCCval.c (constVal): rearranged
10915 * src/SDCCval.c (valMod): preliminary fix
10916 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10917 * support/regression/literalop.c: added, work in progress
10919 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10921 Generate warnings for useless declarations like "char data;"
10922 that don't do what new users expect.
10925 * support/Util/SDCCerr.h
10926 * support/Util/SDCCerr.c
10928 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10930 * src/SDCCval.c (valMult): fix overflow detection of negative int
10932 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10936 Changes to support big endian targets:
10949 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10951 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10952 * device/lib/time.c: fixed warning "integer overflow in expression"
10954 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10956 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10957 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10958 constants are unsigned; added recognition of "u" flag for unsigned
10959 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10960 * src/SDCCval.c (valDiv, valMod): fixed signdness
10961 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10962 signedness of modulo, left and right shift
10963 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10964 * support/Util/SDCCerr.h: added warning W_INT_OVL
10965 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10966 * src/SDCCast.c (ast_print): improved output of constants
10968 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10970 Fixed some warnings when building with MSVC:
10972 * as/mcs51/asdata.c
10976 * link/z80/aslink.h
10977 * link/z80/lkdata.c
10978 * link/z80/lkeval.c
10983 * support/cpp2/cpplib.c
10987 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10989 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10991 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10993 * support/librarian/clean.mk: Do not remove Makefile.
10994 * support/librarian/Makefile: added.
10996 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10998 Added librarian to MSVC build:
11001 * support/librarian/librarian.dsp
11003 'configure' not needed for librarian, removed:
11004 * support/librarian/configure
11005 * support/librarian/configure.in
11006 * support/librarian/config_in.h
11007 * support/librarian/Makefile.in
11009 Hopefully these ones built the librarian and the rest of sdcc properly:
11011 * Makefile.common.in
11013 Messed up 'configure', so revert to previous version:
11017 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11019 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11020 there, while the mantissa of a double is "only" 53 bits wide.
11022 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11024 Adding sdcclib to the build. MSVC project coming soon.
11025 Files added/changed:
11027 * support/librarian/clean.mk
11028 * support/librarian/configure
11029 * support/librarian/configure.in
11030 * support/librarian/config_in.h
11031 * support/librarian/Makefile.bcc
11032 * support/librarian/Makefile.in
11033 * support/librarian/sdcclib.c
11036 * Makefile.common.in
11040 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11042 Linker now complaints if linked modules have conflicting options, for
11043 example, one compiled using --model-large and another one compiled with
11044 --model-small. The following files were modified:
11046 * as/mcs51/asdata.c
11047 * as/mcs51/aslink.h
11049 * as/mcs51/asmain.c
11051 * as/mcs51/i51pst.c
11052 * as/mcs51/lkdata.c
11053 * as/mcs51/lklibr.c
11054 * as/mcs51/lkmain.c
11060 * link/z80/aslink.h
11061 * link/z80/lkdata.c
11062 * link/z80/lklibr.c
11063 * link/z80/lkmain.c
11066 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11068 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11069 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11071 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11073 * src/z80/mappings.i: fix _mul[us][int,long] entries
11075 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11077 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11079 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11081 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11082 * support/regression/tests/bitopcse.c: added
11090 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11092 added support for new library format to z80, gbz80 linkers:
11098 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11100 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11101 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11103 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11105 added DUMMY_READ_VOLATILE:
11114 * src/SDCCcse.c (algebraicOpts): many improvements
11115 * src/SDCCcse.h: removed algebraicOpts()
11116 * src/SDCCicode.c (picDummyRead): added
11118 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11120 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11121 "Insufficient space in data memory".
11123 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * src/mcs51/gen.c: fixed bug #771358
11126 * src/z80/gen.c: fixed bug #759087
11128 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11130 * src/pic16/glue.c: minor cleanup by Vangelis
11132 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11134 * device/include/regc515c.h: fixed #758477
11135 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11136 * device/lib/_gptrput.c: saved a few bytes
11137 * my tab spacing is 8, yours too?)
11138 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11139 * device/lib/serial.c: process RX bytes earlier than TX bytes
11140 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11142 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11146 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11148 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11150 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11152 * device/lib/Makefile.in: bad fix, reverted to 1.43
11154 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11156 * device/lib/Makefile.in: added missing z80 object files
11158 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11160 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11161 pic16 progress by Vangelis:
11164 * src/pic/Makefile:
11171 * pic16/genarith.c:
11176 * pic16/pcodepeep.c:
11179 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11181 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11183 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11185 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11186 added gbz80 build to MSVC project.
11187 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11188 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11189 from 8051 stuff and setup so it links using a .lnk file.
11191 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11193 * support/librarian/sdcclib.c: sdcc librarian.
11194 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11197 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11199 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11201 2003-07-02 Borut Razem <borut.razem AT siol.net>
11203 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11204 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11205 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11206 src/xa51/main.c, src/z80/main.c:
11207 virtualization of glue() function: each port has it's own glue function,
11208 which is accessed by do_glue function pointer in PORT.general structure
11210 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11212 * DS800C400 fun, improved ROM interface and tinibios.
11214 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11216 * More support for DS80C400. Now includes beginning of interface to ROM.
11218 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11220 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11222 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11224 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11226 2003-06-19 Borut Razem <borut.razem AT siol.net>
11228 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11230 2003-06-19 Borut Razem <borut.razem AT siol.net>
11232 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11233 fixed Z80 port - crt0.o: cannot open.
11235 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11237 * support/Util/MySystem.c (merge_command): revert bad fix
11239 2003-06-18 Borut Razem <borut.razem AT siol.net>
11241 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11243 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11245 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11246 option --use-stdout sends errors to stdout instead of stderr.
11248 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11250 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11252 2003-06-15 Borut Razem <borut.razem AT siol.net>
11254 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11255 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11256 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11257 fixed width array of pointers replaced with sets;
11258 multiple include and lib paths ared transferred to preprocessor and linker
11259 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11260 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11261 fixed width array of pointers
11262 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11263 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11264 fixupPath(), getPathDifference()
11265 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11266 fixed width array of pointers
11268 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11270 * src/pic16/ralloc.c: fix warnings
11271 * src/pic16/pcode.c: fix warning
11273 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11275 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11276 know all the details, but essentially this set of changes enable
11277 the pic16 port to generate movff instructions and generate assembler
11281 * src/pic16/glue.c:
11282 * src/pic16/pcode.c:
11283 * src/pic16/device.c:
11284 * src/pic16/main.c:
11285 * src/pic16/pcode.h:
11286 * src/pic16/pcoderegs.c:
11287 * src/pic16/ralloc.c:
11288 * src/pic16/ralloc.h:
11290 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11292 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11293 added option --vc, so sdcc errors and warnings are compatible with
11294 Microsoft Visual Studio.
11296 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11298 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11299 device/lib/libfloat.lib: added atof function.
11301 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11303 * doc/sdccman.lyx: updated to Lyx 1.3
11304 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11305 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11306 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11308 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11310 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11312 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11314 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11315 additions to the "related tools/documentation" section
11317 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11319 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11321 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11323 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11324 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11326 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11328 * doc/sdccman.lyx: fix double dash and other minor things
11329 * doc/Makefile: fix double dash
11331 2003-05-28 Karl Bongers(patches from Martin Helmling)
11332 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11333 condition and ignore commands.
11335 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11337 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11338 is in parts still quite out of date, I did changes as far as I felt makes sense
11339 for a non-native english speaker.
11340 Please feel free to add to the manual or to correct my changes.
11341 * doc/Makefile: undid touching the date of intermediate tex files.
11343 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11345 * doc/sdccman.lyx: Manual has an index now
11347 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11349 Finalize muluint/mulsint and mululong/mulslong merging:
11350 * device/lib/_mulint.c
11351 * device/lib/_mullong.c
11352 * device/lib/gbz80/mul.s
11353 * device/lib/gbz80/stubs.s
11354 * device/lib/z80/mul.s
11355 * device/lib/z80/stubs.s
11356 * src/SDCCsymt.c (initCSupport)
11358 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11360 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11361 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11362 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11363 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11366 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11368 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11369 the regression tests I'm not brave enough to enable 245.b, 245.c
11370 * doc/sdccman.lyx: added latex preamble for hyperref package.
11371 Using pdflatex this will give you a hyperlinked pdf file with
11372 bookmarks. (prepend '%' before /usepackage if this breaks something)
11374 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11376 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11378 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11380 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11382 2003-05-21 <johan AT balder>
11384 * src/SDCCglue.c (printIval): fixed bug #739934
11386 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11388 Applied patch from bug 737905 (renamed yylineo to mylineno):
11395 * src/pic16/pcode.c: Cleaned warnings
11396 * src/pic16/pcodeflow.c: Cleaned warnings
11397 * src/pic16/pcoderegs.c: Cleaned warnings
11399 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11401 * src/pic16/pcode.c: Cleaned warnings
11402 * src/pic16/pcodepeep.c: Cleaned warnings
11403 * src/pic16/ralloc.c: Cleaned warnings
11405 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11407 * doc/sdccman.lyx: fixed bug 739745
11408 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11410 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11412 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11413 it can be defined with CFLAGS when running configure
11414 * src/SDCCmain.c: fixed compiling + linking with object files
11416 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11418 * configure.in: configure for pic16 port,
11419 added --disable-pic16-port
11420 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11421 * src/SDCCmain.c: linkOptions is changed to set *,
11422 added if/endif conditional macros to remove options help
11423 messages from optionsTable when a port is not configured, added
11424 support for the PIc16 port in the ports table, when executing
11425 the compiler with no port specified on command line, a default
11426 port is selected with the new macro DEFAULT_PORT which is
11427 defined in port.h, in setDefaultOptions() linkOptions is removed
11428 from initialization assignment, since now it is a set,
11429 parseCmdLine uses setParseWithComma for linkOptions, in
11430 linkEdit() linkOptions are accessed with new function indexSet()
11431 which returns the i'th item of a set variable. See SDCCset.c, in
11432 linkEdit() when calling buildCmdLine(), added linkOptions as
11433 last argument. Now users can pass arguments to gplink via the
11434 -Wl option, main() uses pic16glue() to glue up pic16 programs
11435 * src/SDCCpeeph.c: various changes to support pic16
11436 * src/SDCCset.c: added function void *indexSet(set *, int) to
11437 return the i'th item of the set
11438 * src/SDCCset.h: added function prototype for indexSet()
11439 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11440 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11441 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11442 added macro DEFAULT_PORT
11443 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11444 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11446 * src/pic16/glue.c: commented out some error producing lines
11447 * src/pic16/main.c: __config directives are commented out to stop
11448 gpasm complaining and test the linkage with gplink, _linkCmd and
11449 _asmCmd changed to be more gplink and gpasm friendly
11450 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11451 produced an error when parsed, peep rule 12 is added to utilize
11452 movff, but it is commented out since the pCode does not support
11453 yet a command with 2 address arguments
11455 2003-05-18 <johan AT balder>
11457 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11458 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11459 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11461 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11462 Added feature to script commands from file.
11464 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11466 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11467 * src/SDCCutil.c: include ctype.h for win32
11469 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11471 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11473 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11475 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11476 Fixed so you can set breakpoints prior to run, run does not stop
11477 on entry now. Add tbreak. Other enhancements and fixes for use
11480 2003-05-12 Borut Razem <borut.razem AT siol.net>
11482 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11484 2003-05-11 Borut Razem <borut.razem AT siol.net>
11486 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11487 the path of bin directory, so that PATH is the only env. variable, which has to be set
11488 in case of standard installation.
11489 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11490 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11491 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11493 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11495 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11496 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11497 temp files are in the port dir; clean the gen/test directory when
11498 generating new test.c
11499 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11500 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11501 * support/regression/tests/zeropad.c: added
11503 2003-05-09 <johan AT balder>
11505 * src/SDCCglue.c: fixed bug #597940
11507 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11509 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11510 cache sfr, optimize next,step, fix off by one sourceline,
11511 support ddd list function.
11512 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11514 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11516 * support/regression/HTMLgen.py: added compare_s2f()
11517 * support/regression/Makefile: redo 1.27
11518 * support/regression/generate-cases.py: redo 1.5
11520 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11522 * support/regression/tests/float.c: workaround 33 bit hex constant
11523 * support/regression/tests/simplefloat.c: fix division for host
11525 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11527 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11528 that tame's the PIC's over-aggressive optimizer.
11530 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11532 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11535 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11537 Initial support for DS80C400. "Hello world" runs on TINIm400
11540 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11542 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11543 * Some notes on ddd usage added in debugger/README
11544 Martin Helmling adding more features and fixes for ddd GUI debugger.
11545 Code added for nexti, stepi, up, down, and other adjustments.
11547 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11549 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11550 * src/pic/peeph.def Added two rules to optimize carry manipulation
11551 * src/pic/* removed debug printfs
11553 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11555 * debugger/mcs51/cmd.c: added header newalloc.h
11557 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11559 * as/Makefile: new EXEEXT
11560 * as/z80/Makefile: remove trailing slash of BUILDIR
11561 * as/z80/clean.mk: new EXEEXT
11562 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11563 * support/cpp2/Makefile.in: new EXEEXT
11564 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11566 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11568 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11569 EXEEXT was introduced to fix all related problems with targets
11570 "clean", "install" and "uninstall"; a couple of further flaws
11571 especially with "clean" have been fixed too
11572 * as/mcs51/Makefile.in
11573 * as/mcs51/clean.mk
11577 * debugger/mcs51/Makefile.in
11578 * debugger/mcs51/clean.mk
11579 * link/z80/Makefile
11580 * link/z80/Makefile.in
11581 * link/z80/clean.mk
11583 * packihx/Makefile.in
11585 * sim/ucsim/Makefile
11586 * sim/ucsim/clean.mk
11587 * sim/ucsim/avr.src/Makefile.in
11588 * sim/ucsim/avr.src/clean.mk
11589 * sim/ucsim/s51.src/Makefile.in
11590 * sim/ucsim/s51.src/clean.mk
11591 * sim/ucsim/xa.src/Makefile.in
11592 * sim/ucsim/xa.src/clean.mk
11593 * sim/ucsim/z80.src/Makefile.in
11594 * sim/ucsim/z80.src/clean.mk
11595 * sim/ucsim/main_in.mk
11596 * sim/ucsim/packages_in.mk
11597 * sim/ucsim/gui.src/Makefile.in
11598 * sim/ucsim/gui.src/serio.src/Makefile.in
11599 * sim/ucsim/gui.src/serio.src/clean.mk
11602 * support/cpp2/Makefile.in
11603 * support/cpp2/clean.mk
11604 * support/makebin/Makefile
11605 * support/makebin/clean.mk
11606 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11607 * doc/sdccman.lyx: --program-suffix no longer needed
11609 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11611 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11612 Martin Helmling added support for ddd GUI debugger.
11613 Code added to display assembly, set variables, and other commands
11614 to interface to ddd.
11616 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11618 * as/Makefile: fix target clean
11619 * as/clean.mk: fix target clean
11620 * as/z80/clean.mk: fix target clean
11622 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11624 * Makefile.common.in: added AT EXEEXT AT
11625 * configure.in: removed all mingw32 stuff
11626 * configure: rebuilt from configure.in
11627 * doc/sdccman.lyx: updated section "installation"
11628 * support/scripts/sdcc_mingw32: adapted to configure
11629 * support/scripts/sdcc_cygwin_mingw32: added
11631 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11633 * src/pic Added object file support for the PIC port
11634 * src/pic Applied patch from Craig Franklin (this started the object file support)
11635 * src/regression Updated the PIC regression tests for object files
11637 2003-04-20 Borut Razem <borut.razem AT siol.net>
11639 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11640 lklex.c: In function `getfid':
11641 lklex.c:203: warning: array subscript has type `char'
11642 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11643 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11644 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11645 stack handling macros
11647 2003-04-19 Borut Razem <borut.razem AT siol.net>
11649 * "handling space characters in file path" task:
11650 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11651 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11652 * support/Util/MySystem.h: make it self-sufficient
11653 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11654 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11655 handling space characters in file path
11656 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11657 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11658 * support/Util/MySystem.c: handling space characters in executable's path
11660 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11662 * as/z80/Makefile: fix permanent rebuild of z80
11663 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11664 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11666 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11668 * src/SDCCopt.c: add special case optimization to replace modulo by
11669 a power of two with a bitwise AND.
11671 2003-04-18 <johan AT balder>
11673 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11675 2003-04-17 <johan AT balder>
11677 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11678 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11680 2003-04-13 Borut Razem <borut.razem AT siol.net>
11682 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11683 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11684 fixed mingw problem in adl_NORMALIZE_PATH
11686 2003-04-12 Borut Razem <borut.razem AT siol.net>
11688 * fixed "#pragma SAVE/RESTORE can not be nested":
11689 * src/SDCC.lex: reworked pragma handling functions
11690 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11691 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11693 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11695 * src/SDCCutil.c (pathEquivalent): defined but not used
11696 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11697 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11698 * configure: rebuilt from configure.in
11699 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11700 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11701 * device/include/Makefile.in: replace sdcc_datadir
11702 * device/lib/Makefile.in: replace sdcc_datadir
11703 * Makefile.common.in: add LDFLAGS from configure
11704 * packihx/Makefile.in: use LDFLAGS
11705 * src/Makefile.in: use LDFLAGS
11706 * support/cpp2/Makefile.in: add LDFLAGS from configure
11707 * support/makebin/Makefile: use LDFLAGS
11708 * .version: bumped version number to 2.3.5
11710 2003-04-12 Borut Razem <borut.razem AT siol.net>
11712 * completed "different paths" task:
11713 * src/SDCCmacro.c: fixed bug in handling quotes
11714 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11715 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11717 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11719 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11721 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11723 * ds390/gen.c ds390/peeph.def: fix bug 706781
11725 2003-04-11 Borut Razem <borut.razem AT siol.net>
11727 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11729 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11731 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11732 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11733 set - this bit used to not be set...).
11734 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11735 bad code in PIC Port
11736 * src/regression/and2.c added to test bug 609268
11737 * src/regression/Makefile added and2.c to regression test
11740 2003-04-08 <johan AT CP255758-A>
11742 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11743 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11744 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11746 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11748 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11750 * support/cpp2/Makefile.in: fix bug #487815
11751 * configure: rebuilt from configure.in
11752 * Makefile.common.in: docdir changed, new path suffixes
11753 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11754 * sdcc_vc_in.h: reflect changes from sdccconf.h
11755 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11756 * src/SDCCutil.h: remove BINDIR hack
11757 * doc/sdccman.lyx: update new path hierarchy
11759 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11761 * src/SDCCpeeph.c: added okToRemoveSLOC test
11763 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11765 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11767 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11769 * src/SDCCpeeph.c: added labelIsReturnOnly test
11770 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11772 2003-04-05 <johan AT balder>
11774 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11775 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11776 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11777 * src/SDCCast.c: fixed a warning
11778 * src/SDCCast.h: fixed a warning
11779 * src/SDCCicode.c (operandFromAst): fixed a warning
11781 2003-04-04 <johan AT balder>
11783 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11784 * src/SDCCast.c (decorateType): fixed bug #715076
11785 * src/SDCC.y: fixed bug #702907
11787 2003-04-03 <johan AT balder>
11789 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11790 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11791 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11792 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11793 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11795 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11797 * _decdptr.c: fix return values
11798 * _gptrget.c: fix return values
11799 * _gptrgetc.c: fix return values
11800 * _gptrput.c: fix return values
11801 * _mulint.c: fix return values
11802 * as/z80/Makefile: fix 'make -j' problem
11804 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11806 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11807 * configure.in: big cleanup, updated to autoconf 2.5x
11808 * configure: rebuilt from configure.in
11809 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11810 * sdcc_vc_in.h: reflect changes from sdccconf.h
11811 * doc/Makefile: fixed a flaw in "make install"
11813 2003-04-02 <johan AT balder>
11815 * src/ds390/gen.c (genCmp): no comments
11816 * src/mcs51/gen.c (genCmp): no comments
11817 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11818 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11820 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11822 * support/regression/generate-cases.py: place generated file in given sub directory
11823 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11824 * support/regression/Makefile: improvements for 'make -j';
11825 side effect: it's simpler and faster now
11827 2003-03-31 Borut Razem <borut.razem AT siol.net>
11829 * src/z80/main.c: link-{port} and as-{port} defined without path
11830 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11832 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11834 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11836 2003-03-30 Borut Razem <borut.razem AT siol.net>
11838 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11839 changed type of list parameter to set
11840 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11841 * src/port.h: changed type of do_assemble() parameter to set
11842 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11843 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11844 definition of "cppoutfilename" macro with NULL value in preProcess()
11845 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11846 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11847 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11848 replaced with set *binPathSet
11849 * shash_add() deallocates the item, if allready exsists, before adding the new one
11850 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11852 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11854 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11855 a nested for loop bug in the PIC port
11856 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11859 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11861 * support/Util/dbuf.h: remove C++ stuff to make it portable
11863 2003-03-28 Borut Razem <borut.razem AT siol.net>
11865 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11866 literal strings in stringLiteral()
11867 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11868 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11871 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11873 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11875 2003-03-26 <johan AT balder>
11877 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11878 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11879 * src/SDCCast.c (decorateType): fixed " -v < 3"
11881 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11883 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11884 Added Lenny Story's debug infrastructure changes:
11885 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11886 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11887 * src/cdbFile.c: added
11888 * src/SDCCdebug.c: added
11889 * src/SDCCdebug.h: added
11890 * src/SDCCast.c (createFunction)
11891 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11892 * src/SDCCmain.c (parseCmdLine, main)
11893 * src/SDCCmem.c (redoStackOffsets)
11894 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11897 * src/avr/gen.c (genAVRCode)
11898 * src/ds390/gen.c (gen390Code)
11899 * src/mcs51/gen.c (gen51Code)
11900 * src/pic/gen.c (genpic14Code)
11901 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11902 * src/xa51/gen.c (genXA51Code)
11903 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11905 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11907 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11908 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11910 2003-03-22 <johan AT balder>
11912 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11914 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11916 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11917 * doc/cdbfileformat.lyx: added, written by Lenny Story
11918 * doc/Makefile: added cdbfileformat.lyx
11919 * doc/clean.mk: added cdbfileformat.lyx
11921 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11923 * src/mcs51/peeph.def: fix bug #705773
11925 2003-03-20 <johan AT balder>
11927 An sfr/sbit can have an "at #" AND an initializer
11928 * src/SDCCsymt.c (checkSClass):
11929 * src/SDCCmem.c (allocGlobal):
11930 * src/SDCCmem.c (allocLocal):
11931 * src/SDCCast.c (createBlock):
11933 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11935 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11937 2003-03-16 <johan AT balder>
11939 Undid the hackup of const and volatile, the problem is much bigger
11941 * src/SDCCast.c:1.171
11942 * src/SDCCglue.c:1.138
11943 * src/SDCCicode.c:1.146
11944 * src/SDCCsymt.c:1.150
11945 * src/SDCCval.c:1.65
11947 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11949 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11950 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11952 2003-03-13 <johan AT balder>
11954 Hackup const and volatile modifiers in type chains a bit:
11956 * src/SDCCast.c:1.169
11957 * src/SDCCglue.c:1.136
11958 * src/SDCCicode.c:1.143
11959 * src/SDCCsymt.c1.146
11960 * src/SDCCsymt.h1.59
11961 * src/SDCCval.c:1.63
11963 2003-03-12 <johan AT balder>
11965 * src/SDCCBBlock.h: more LRH debugging junk
11966 * src/SDCCcflow.h: more LRH debugging junk
11967 * src/SDCCloop.c: more LRH debugging junk
11968 * src/SDCC.y (struct_declaration): fixed bug #697590
11969 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11970 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11971 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11973 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11974 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11975 test function names must now match exactly).
11976 * src/SDCCcse.c: added special case in findCheaperOp to allow
11977 extending a short integer. Makes less awful code for bug 700121 test case.
11979 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11981 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11982 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11984 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11986 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11987 actually called (operandsNotEqual() was called for all
11988 operandsNotEqualX tests).
11990 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11992 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11993 with shorter literals. Fixes bug 700121.
11995 2003-03-11 <johan AT balder>
11997 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11999 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12001 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12002 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12004 2003-03-10 Borut Razem <borut.razem AT siol.net>
12006 * src/SDCCmain.c: pipe preprocessor's output
12007 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12008 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12009 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12010 which closes all pipes in pipeSet set
12011 * src/SDCCset.c: free deleted item in function deleteSetItem()
12012 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12013 moved from z80 to src subproject
12014 * .version: increased version number to 2.3.4
12016 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12018 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12019 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12020 * support/regression/ports/xa51/spec.mk: fix typo
12022 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12024 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12026 2003-03-09 Borut Razem <borut.razem AT siol.net>
12028 * src/SDCCmain.c: pipe preprocessor's output
12029 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12030 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12031 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12032 which closes all pipes in pipeSet set
12033 * src/SDCCset.c: free deleted item in function deleteSetItem()
12034 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12035 moved from z80 to src subproject
12037 2003-03-09 Borut Razem <borut.razem AT siol.net>
12039 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12040 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12041 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12042 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12043 * src/SDCCglobl.h: unification of WIN32 native definitions
12045 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12047 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12049 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12051 * src/configure.in: check for endianess (even while cross-compiling)
12052 * src/configure: check for endianess (even while cross-compiling)
12053 * src/configure_in.h: check for endianess (even while cross-compiling)
12054 * src/avr/gen.c: remove old endianess stuff
12055 * src/mcs51/gen.c: remove old endianess stuff
12056 * src/ds390/gen.c: remove old endianess stuff
12057 * src/pic/gen.c: remove old endianess stuff
12058 * src/pic/genarith.c: remove old endianess stuff
12059 * src/pic/glue.c: fix endianess check
12060 * src/pic16/gen.c: remove old endianess stuff
12061 * src/pic16/genarith.c: remove old endianess stuff
12062 * src/pic16/glue.c: fix endianess check
12063 * src/xa51/gen.c: remove old endianess stuff
12064 * src/z80/gen.c: fix endianess check
12065 * src/SDCCglue.c: fix endianess check
12066 * src/ds390/peeph.def: fix bug 700036
12068 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12070 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12071 * src/configure: find appropriate data-types on host for SDCC's int and long
12072 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12073 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12074 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12076 2003-03-07 <johan AT balder>
12079 some minor cleanups before the big shot
12080 OP_DEFS and OP_USES now use Kevin's protection
12081 new option --nolabelopt
12083 * src/SDCCBBlock.c:
12092 * src/ds390/ralloc.c:
12093 * src/mcs51/ralloc.c:
12094 * src/pic/ralloc.c:
12095 * src/xa51/ralloc.c:
12096 * src/z80/ralloc.c:
12098 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12100 * src/pic/pcode.c (get_op): fix 64 bit warnings
12101 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12102 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12103 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12104 * support/regression/tests/malloc.c: fix 64 bit warnings
12106 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12108 * src/mcs51/gen.c (genMinus): fixed bug 696436
12110 2003-03-02 Borut Razem <borut.razem AT siol.net>
12112 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12114 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12116 * configure.in: test for mkstemp
12117 * sdccconf_in.h: add HAVE_MKSTEMP
12119 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12121 * device/include/ctype.h: removed warning while using --stack-auto
12122 * device/include/malloc.h: removed warning while using --stack-auto
12123 * device/include/string.h: removed warning while using --stack-auto
12125 2003-02-23 Borut Razem <borut.razem AT siol.net>
12127 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12128 because NDEBUG is defined (see man assert)
12129 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12131 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12133 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12134 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12136 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12138 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12139 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12141 2003-02-18 <johan AT balder>
12143 * as/mcs51/asmain.c (asmbl): module can start with a digit
12144 * as/z80/asmain.c (asmbl): module can start with a digit
12146 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12148 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12149 * src/asm.c: fix pipe() for Mingw32
12151 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12153 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12154 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12155 make -V work again; --c1mode reads now from stdin
12156 * doc/sdccman.lyx: added --c1mode
12157 * support/Util/SDCCerr.c: new messages for c1 mode
12158 * support/Util/SDCCerr.h: new messages for c1 mode
12159 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12161 2003-02-15 <johan AT balder>
12163 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12165 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12167 * doc/sdccman.lyx: Environment variables, -o and other minor things
12169 2003-02-14 <johan AT balder>
12171 * src/xa51/main.c: before anyone really tries to use it :)
12173 * Install doc's in share/sdcc/doc
12174 * removed some obsolete files
12175 * Do a proper make distclean and uninstall
12176 M Makefile.common.in
12179 M device/include/Makefile.in
12180 M device/lib/Makefile.in
12183 M sim/ucsim/doc/Makefile.in
12185 R src/avr/peeph.rul
12186 R src/xa51/peeph.rul
12187 M support/cpp2/Makefile.in
12188 M support/makebin/Makefile
12191 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12193 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12195 2003-02-10 Borut Razem <borut.razem AT siol.net>
12197 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12198 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12199 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12200 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12201 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12202 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12203 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12204 src/z80/Makefile.bcc: Borland Makefile cleanup
12205 * as/z80/Makefile.bcc: Added Borland Makefile
12206 * support/cpp2/borland.h: Removed
12208 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12210 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12211 * src/SDCC.lex: new pragma NOIV
12212 * src/SDCCglobl.h: new pragma NOIV
12213 * src/SDCCmem.c: new pragma NOIV
12215 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12217 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12219 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12221 * src/SDCCmain.c: signal handling is switched off by --debug
12222 * doc/Makefile: small fix for install; use clean.mk again
12223 * doc/clean.mk: clean *.pdf and *.html too
12225 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12227 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12228 * device/lib/printfl.c: fix a ds390 bug by making it portable
12229 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12230 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12231 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12232 * debugger/mcs51/cmd.c: converted multi-line string literals
12233 * sim/ucsim/globals.cc: converted multi-line string literals
12234 * src/SDCCmain.c: introduced signal handler to remove temp files
12235 * doc/Makefile: small tweaks, implement clean
12236 * doc: removed generated files
12238 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12240 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12241 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12242 Address Record is not correctly generated for DS390."
12244 2003-02-02 Borut Razem <borut.razem AT siol.net>
12246 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12247 * as/mcs51/asm.h: fixed compilation with Borland C
12248 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12249 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12250 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12251 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12252 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12253 src/z80/Makefile.bcc: delete $(LIB) only if exist
12254 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12256 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12258 * device/include/malloc.h: introduced NULL
12259 * device/include/string.h: introduced NULL
12260 * device/include/stdlib.h: introduced NULL
12261 * device/lib/_memcpy.c: removed NULL
12262 * device/lib/_strcat.c: removed NULL
12263 * device/lib/_strchr.c: removed NULL
12264 * device/lib/_strcmp.c: removed NULL
12265 * device/lib/_strcpy.c: removed NULL
12266 * device/lib/_strcspn.c: removed NULL
12267 * device/lib/_strlen.c: removed NULL
12268 * device/lib/_strncat.c: removed NULL
12269 * device/lib/_strncmp.c: removed NULL
12270 * device/lib/_strncpy.c: removed NULL
12271 * device/lib/_strpbrk.c: removed NULL
12272 * device/lib/_strrchr.c: removed NULL
12273 * device/lib/_strspn.c: removed NULL
12274 * device/lib/_strstr.c: removed NULL
12275 * device/lib/_strtok.c: removed NULL
12276 * device/lib/malloc.c: removed NULL, include own header
12278 2003-02-02 <johan AT balder>
12280 * 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
12281 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12282 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12283 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12284 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12285 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12287 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12289 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12292 2003-02-01 <johan AT balder>
12294 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12296 2003-01-31 <johan AT CP255758-A>
12298 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12300 2003-01-30 <johan AT balder>
12302 * src/SDCCBBlock.c: automatic bug detection
12303 * src/SDCCicode.c: automatic bug detection
12305 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12307 * src/SDCCglobl.h: now --xram-size 0 works
12308 * src/SDCCmain.c: now --xram-size 0 works
12310 2003-01-29 <johan AT balder>
12312 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12314 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12316 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12317 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12318 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12319 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12320 * src/SDCCglobl.h: Added options --xram-size and --code-size
12321 * src/SDCCmain.c: Added options --xram-size and --code-size
12323 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12325 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12326 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12328 2003-01-27 <johan AT balder>
12330 * src/SDCC.y: fixed bug #613764
12332 2003-01-26 <johan AT balder>
12334 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12335 * src/SDCCsymt.h: fixed bug #673374
12336 * src/SDCCglue.c: fixed bug #661910
12337 * src/SDCCast.c: fixed bug #458099 and 673374
12339 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12341 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12342 * as/mcs51/strcmpi.h: added
12343 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12344 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12345 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12346 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12347 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12348 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12349 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12350 * as/mcs51/Makefile.aslink: new module strcmpi
12351 * as/mcs51/Makefile.asx8051: new module strcmpi
12352 * as/mcs51/Makefil.bcc: new module strcmpi
12353 * as/mcs51/Makefile.in: new module strcmpi
12354 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12356 2003-01-26 <johan AT balder>
12358 * src/SDCCglue.c: reverted back to 1.124
12359 * src/SDCCast.c: reverted back to 1.156
12360 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12362 2003-01-25 <johan AT balder>
12364 * src/SDCCglue.c: A better fix for bug #661910
12365 * src/SDCCast.c: A better fix for bug #661910
12366 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12368 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12370 * src/Makefile.in: remove spawn.o
12371 * src/SDCCmain.c: remove spawn.h
12372 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12373 * src/spawn.c: removed
12374 * src/spawn.h: removed
12375 * support/regression/ports/ds390/spec.mk: link with -r
12377 2003-01-24 <johan AT CP255758-A>
12379 * src/ds390/gen.c (aopOp): fixed bug #667458
12380 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12381 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12382 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12384 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12386 * src/mcs51/peeph.def: better assembler identation by Frieder
12387 * src/mcs51/gen.c: better assembler identation by Frieder
12389 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12391 * as/z80/string.h: removed for gcc 3.2
12392 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12393 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12395 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12397 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12398 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12399 * support/regression/Makefile: separate temp files for ports
12400 * support/regression/generate-cases.py: separate temp files for ports
12401 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12402 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12404 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12406 * moved tinitalk to device/examples/ds390
12408 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12410 * as/mcs51/lkmem.c: rflag is for DS390
12411 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12412 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12413 (linkEdit): move mem- and map-files the same way as ihx-files
12414 * src/z80/main.c (_setDefaultOptions): removed --generic
12415 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12416 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12417 * src/pic/glue.c (picglue): --c1mode works again
12418 * src/pic16/glue.c (pic16glue): --c1mode works again
12419 * src/asm.c (printCLine): fix #660034
12421 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12423 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12424 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12425 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12426 * as/mcs51/lkmem (summary): better fix for sp problem
12427 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12428 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12429 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12430 remove --stack-after-data
12432 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12434 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12435 * src/SDCCutil.c (join): ugly bug: missing '\0'
12436 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12438 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12440 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12442 * src/pic/main.c (_asmCmd): gpasm supports -o
12443 * src/z80/main.c: more general macros
12444 * device/lib/Makefile.in: remove intermediate files
12446 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12448 * .version: Bumped version number to 2.3.3
12449 * src/SDCCBBlock.c: new option -o
12450 * src/SDCCglobl.h: new option -o
12451 * src/SDCCglue.c: new option -o
12452 * src/SDCCmain.c: new option -o
12453 * src/asm.c: new option -o
12454 * src/ds390/main.c: new option -o
12455 * src/pic/glue.c: new option -o
12456 * src/pic/pcode.c: new option -o
12457 * src/pic/ralloc.c: new option -o
12458 * src/pic16/glue.c: new option -o
12459 * src/pic16/pcode.c: new option -o
12460 * src/pic16/ralloc.c: new option -o
12461 * src/z80/main.c: new option -o
12462 * device/lib/Makefile.in: use -o
12463 * support/regression/ports/ds390/spec.mk: use -o
12464 * support/regression/ports/gbz80/spec.mk: use -o
12465 * support/regression/ports/mcs51/spec.mk: use -o
12466 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12467 * support/regression/ports/z80/spec.mk: use -o
12468 * support/regression/ports/ucz80/spec.mk: use -o
12469 * support/regression/ports/xa51/spec.mk: use -o
12470 * support/regression/fwk/lib/timeout.c: fix usage string
12472 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12473 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12475 2003-01-07 <johan AT balder>
12477 * src/SDCCast.c (decorateType): fixed bug #600035
12479 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12480 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12481 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12482 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12483 * src/pic/pcode.c: outcommented unused variable to remove warnings
12484 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12486 2003-01-06 <karl AT turbobit.com>
12487 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12490 2003-01-06 <johan AT balder>
12492 * src/SDCCicode.c: fixed array add
12494 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12495 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12496 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12498 2003-01-04 <johan AT balder>
12500 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12502 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12503 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12505 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12506 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12507 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12509 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12510 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12512 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12513 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12515 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12516 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12518 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12520 * in /sdcc/as/mcs51/ changed these files in order to create an
12521 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12522 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12523 following files to include the previous two files: aslink.dsp,
12524 Makefile.aslink, Makefile.bcc, and Makefile.in.
12526 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12527 .adb instead of .cdb
12529 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12531 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12532 value from option --iram-size.
12534 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12536 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12539 2002-09-18 <wiml AT hhhh.org>
12541 * SDCClrange.h: exposed setFromRange() and setToRange()
12542 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12543 packRegsForAccUse() (bug 542397)
12544 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12545 multiple times and emitting the fetch operations more than once
12546 added aopGetUsesAcc() function to allow binary operators to
12547 fetch their operands in the correct order; made genMinus() emit
12548 compact code for X = LITERAL - Y
12550 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12551 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12552 sprintf() in line 1267.
12554 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12555 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12558 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12559 Changes to aslink (All the changes are marked with 'JCF'):
12561 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12564 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12565 area BSEG. Also moves, if possible, the DATA area down into the internal
12566 ram so more space is available.
12568 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12571 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12572 not bytes. Function summary() which creates a memory usage summary
12573 file with extension .mem. Reports of overlaping stack and small stack
12574 size. If the space for the stack is less than 16 bytes aslink trows a
12577 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12578 the 8051. Option 'y' for memory summary output file.
12580 Changes to sdcc (All the changes are marked with 'JCF'):
12582 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12584 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12585 overlaying area for it (uses RegBankUsed[4]).
12587 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12588 bank zero as used by default. By default aslink locates the stack
12589 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12590 the creation of the .mem file. Delegates the allocation of data area
12591 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12592 the begining of the stack area to aslink.
12594 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12595 glue() in SDCCglue.c creates an area for it.
12597 2002-09-03 Borut Razem <borut.razem AT siol.net>
12598 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12599 sdcc/src/pic/glue.c:
12600 introduced atexit() handler for teporay files removal in case of
12601 errors, assertions, ...
12603 2002-08-29 Borut Razem <borut.razem AT siol.net>
12604 * sdcc/support/cpp2/auto-host_vc_in.h:
12605 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12606 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12607 Maybe there is a similar problem with BORLANDC? It should be checked!
12609 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12610 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12611 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12612 was not executed, and the compiler (cl) launched a warning:
12613 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12615 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12616 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12618 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12619 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12621 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12622 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12623 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12624 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12625 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12626 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12627 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12628 - added Release configuration in VS projects
12629 - review of compiler an linker options
12630 - VC .exe files are generated in bin_vc directory, not to interfere
12631 with binaries generated from other projects (cygwin, mingw, bcc ...)
12633 * sdcc/src/yacc.dsp: added
12635 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12636 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12637 and insert the version number definitions from .version
12639 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12641 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12642 added - genarate auto-host.h using auto-host_vc_in.h as template
12645 removed from CVS, generated automatically
12647 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12648 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12650 2002-08-11 Borut Razem <borut.razem AT siol.net>
12651 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12653 2002-08-10 Borut Razem <borut.razem AT siol.net>
12654 * src/SDCCmain.c (main):
12655 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12656 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12657 The consequence was that some temporary files were not removed.
12660 unification of code in functions tempfilename() and tempfile():
12661 function tempnam() is defined in Visual Studio 6.0 and .NET
12663 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12665 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12666 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12667 - removed compiler command line option /WX: Treats all warnings as errors
12668 - update a list of source files, included into the project
12670 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12671 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12672 changed project type to Generic Project so that can be correcly converted to VS.NET project
12674 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12676 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12678 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12680 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12681 added return 0 statements after assert() to make compiler happy
12683 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12684 added newline in the def file to keep MSC compiler satisfied
12686 * sdcc/src/z80/gen.c:
12687 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12688 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12689 - solved MSC error in function aopDump()
12691 * sdcc_vc.h: define PREFIX as "\\sdcc"
12693 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12694 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12696 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12697 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12698 - Rewrote the register banking algorithm.
12699 - Added pCode live-range analysis to registers (for now, only non-used and
12700 singly-used registers optimized away)
12702 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12704 * 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.
12706 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12707 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12709 2002-04-22 Michael Hope <michaelh AT vroom>
12711 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12713 * configure.in (DD_COPT): Added include support required for gbdk.
12715 * .version: Bumped version number just to increase it.
12717 * src/SDCCmain.c: Added -nostdinc to the default options.
12719 2002-04-15 Michael Hope <michaelh AT vroom>
12721 * device/lib/z80/printf.c (sprintf): Added.
12723 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12725 * src/z80/peeph.def: Added transpose redundent load rule.
12727 * src/z80/main.c: Added force callee saves for jaune.
12729 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12731 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12733 2002-03-28 Johan Knol <johan AT balder>
12735 * src/SDCCval.c: fixed bug #532436
12737 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12739 Added "char *Processor" field to the port structure.
12742 Added -p option. Allows port dependent processor to be specified.
12745 Initialized the new field char *Processor field to NULL in all ports
12748 Compiler generated registers for interrupt context saving
12749 were not getting allocated.
12751 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12754 Fixed left shift. Will promote the left side of a left shift
12755 if a) left shifting more than size of operand or b) when assigned
12756 to something size > size of left side
12758 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12760 tons of changes. Register allocation has been
12761 rewritten. Added customization for the various PICs. Flow
12762 analysis is restructured. ...
12764 * src/pic/device.h:
12767 * src/pic/device.c:
12768 Added. device.c is a PIC port hack to accomodate variations
12771 2002-03-13 Michael Hope <michaelh AT vroom>
12773 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12775 2002-03-04 johanknol <johanknol AT manik>
12777 * /src/SDCCval.c: fixed
12779 const unsigned char arr[][2] = { { 0, 1 } };
12780 t18.c:1: error: Initializer element is not constant
12782 2002-03-04 bela <bela AT manik>
12784 * /device/include/mcs51reg.h:
12785 ds89c420 register definition update
12787 2002-03-03 <johan AT FRIJA>
12789 * support/Util/SDCCerr.c: did something, but don't no why anymore
12791 * support/regression/tests/bug-524691.c: made it a little less shy
12793 * src/SDCCast.c (decorateType): fixed bug #524697
12795 * src/SDCCast.c: made some lineno improvements
12797 * src/SDCCval.c (getNelements): changed warning to error
12799 * src/SDCCglue.c (printIvalArray): changed warning to error
12801 * src/SDCCicode.c: fixed a warning for mingw
12803 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12805 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12807 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12809 * src/ds390/peeph.def:
12810 Added some more peephole rules
12812 * src/ds390/gen.c: Various fixes & enhancements
12814 * src/SDCClrange.c, src/SDCClrange.h:
12815 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12817 * src/ds390/ralloc.c:
12818 various fixes & enhancements (ds390) specific
12820 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12821 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12824 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12826 2002-03-02 <johan AT FRIJA>
12828 * src/SDCCast.c (decorateType): fixed bug #524708
12830 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12832 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12834 2002-03-01 Michael Hope <michaelh AT vroom>
12836 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12838 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12840 2002-03-01 <johan AT FRIJA>
12842 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12844 * src/SDCCast.c (decorateType): fixed bug #524209
12846 * src/SDCCval.c (valNot): fixed bug #524195
12848 2002-02-26 <johan AT balder>
12850 * src/xa51/gen.c: fixed a warning
12852 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12854 * src/SDCCast.c (decorateType): fixed bug #522534
12856 2002-02-23 <johan AT balder>
12858 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12860 2002-02-22 <johan AT balder>
12862 * src/SDCCast.c: fixed bug #514865
12864 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12866 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12868 * sdcc/src/SDCCloop.c:
12869 Previous fix was not good. basic blocks that have "break" or "return" are
12870 not really partof a loop , but live ranges used in these blocks should
12871 be live thru the entire loop, so set partOfLoop but don't add them to
12874 2002-02-21 <johan AT FRIJA>
12876 * src/SDCCcse.c: fixed bug #514308
12878 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12881 Fixed BUG #519583. If a conditional block ended in a return/break
12882 statement inside a loop, it was not being considered part of the loop.
12884 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12886 2002-02-10 Karl Bongers <karl AT turbobit.com>
12889 Fixed up SDCDB debugger somewhat. Updated debugger/README
12890 with lots of comments and notes.
12892 * device/examples/test2.c:
12893 Fix bug, "red" variable not being initialized(compiler complained).
12895 * device/examples/Makefile, examples/test3.c:
12896 Add Makefile in device/examples folder, compiles test3.c
12897 for use as a multiple module SDCDB test case.
12899 * sim/ucsim/cmd.src/cmdset.cc:
12900 Took out debug printfs in ucsim "next" command.
12902 * sim/ucsim/xa.src:
12903 Karl and Johan start ucsim XA support. Most dissassembly working,
12904 about 75% emulation done(plenty of work remaining).
12906 * sim/ucsim/z80.src:
12907 Add Z80 support to ucsim, add test-ucz80 regression test,
12908 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12909 Notice z80 compiler fails on examples/test3.c/crc code.
12911 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12913 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12914 Added support for --parms-in-bank1
12916 * src/ds390/peeph.def:
12917 added a few more peephole optimzations
12919 * src/ds390/main.c:
12920 1) added __builtin_inp & __builtin_outp used to read in data of given length
12921 from a memory mapped port
12922 2) added __builtin_memcmp
12923 3) added __builtin_swapw swap bytes of a short
12925 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12926 1) handle multiple send & receives from register bank1
12927 2) ralloc can now allocate DPTR1 to some liveRanges
12929 * src/SDCCsymt.c, src/SDCCsymt.h:
12930 changes to handle multiple sends & receives
12932 * src/SDCCptropt.h:
12933 added some pointer arithmetic optimization
12935 * src/SDCCptropt.c:
12936 added some pointer arithmetic optimizations but not stable yet so not
12937 called from anywhere (will get this working shortly)
12939 * src/SDCCopt.c: fixed for multiple sends & receives
12942 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12943 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12944 set preprocessor defines (depending on options)
12946 * src/SDCCicode.c, src/SDCCicode.h:
12947 changes made to handle multiple sends & receives
12950 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12952 * src/SDCCcse.c, src/SDCCcse.h:
12953 added function findbackward def (to be used in upcoming optimization)
12955 * src/SDCCcflow.c, src/SDCCcflow.h:
12956 added function returnAtEnd - to determine if a basic block terminates with
12959 * src/SDCCast.c, src/SDCCast.h:
12960 added option parms-in-bank1
12962 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12963 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12964 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12965 adjusted for --parms-in-bank1 option
12967 * device/include/string.h:
12968 donot redefine "reentrant" keyword
12970 * device/include/ds80c390.h: Added some more SFRs
12972 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12974 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12976 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12978 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12980 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12982 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12984 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12986 * Added --xram-movc option
12988 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12990 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12992 2002-01-11 Johan Knol
12994 * Added math lib of Jesus Calvino-Fraga
12996 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12998 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12999 * support/regression/Makefile: new target test-mcs51-stack-auto
13000 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13002 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13004 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13006 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13008 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13010 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13012 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13014 * src/SDCCglue.h: add definition for printIvalChar()
13016 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13018 * src/SDCCast.c: fix #498138 by Johan
13020 * src/SDCCglue.c: fix #498138 by Johan
13022 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13024 * support/regression/Makefile: fix clean
13026 * support/regression/ports/ds390/support.c: fix transmission of last character
13028 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13030 * /sdcc/src/ds390/gen.c:
13031 a) improved computing address of stack variable
13032 b) took out some #if 0 code
13033 c) improved parmBytes adjustment
13034 d) improved genPlusIncr & genMinusIncr
13035 e) genCmp could generate bad code (when left assigned to DPTR)
13036 f) Fixed bug in hasInc
13038 * /sdcc/src/ds390/ralloc.c:
13039 a) packRegsForSupport could mess up live information (Fixed)
13040 b) packRegsDPTRuse could be incorrect for left & right shift
13042 * /sdcc/src/mcs51/ralloc.c:
13043 packRegsForSupport could mess up the live information (Fixed)
13045 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13047 * /sdcc/src/SDCCast.c:
13048 can reverse a loop even if function call is present as long
13049 as the loop control variable is local & is not passed as parameter
13051 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13053 * /sdcc/ChangeLog: *** empty log message ***
13055 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13056 More builtin function additions for TININative
13058 * /sdcc/src/ds390/ralloc.c:
13059 Had broken the regression testsuite
13061 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13063 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13064 Added funcattr hasStackParms will be set for reentrant functions when there
13065 are paramteres on the stack, this helps in minimizing frame pointer generation
13066 typeFromStr can handle function pointers now
13068 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13069 *** empty log message ***
13071 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13073 * /src/ds390/gen.c, /src/ds390/main.c:
13074 More builtin function additions for TININative
13076 * /src/ds390/ralloc.c:
13077 Had broken the regression testsuite
13079 * /src/SDCCast.c: Fixed a bug in dumptree
13081 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13082 Added funcattr hasStackParms will be set for reentrant functions when there
13083 are paramteres on the stack, this helps in minimizing frame pointer generation
13084 typeFromStr can handle function pointers now
13086 * /doc/builtins.txt, /doc/TININative.txt:
13087 *** empty log message ***
13090 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13092 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13093 ALPHA version for -mTININative
13095 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13096 updated to reflect changes in the port structure
13099 added function do_assemble (similar to do_link) if non-null this function
13100 will be called to do assembly (-mTININative) requires a multi command
13102 added function genAssemblerEnd will be called to generate assembler Epilogue
13105 added _JavaNative to debug info printing
13107 * /src/SDCCmain.c: added option --tini-libid
13108 added port->do_assemble function (-mTININative) has a multi command assemble
13110 * /src/SDCCglue.c: Disabled "constExpr" check
13111 added port->genAssemblerEnd function
13113 * /src/SDCCglobl.h: Added option --tini-libid value
13116 tookout optimizeCompare from the header (has no external references)
13118 * /src/SDCCast.c: made one more function "static"
13120 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13122 * src/z80/mappings.i: Added z80asm support.
13124 * src/z80/main.c: Added z80asm support on --asm=z80asm
13126 * src/z80/gen.c: Fixed asm portability issues.
13128 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13130 * src/SDCCglue.c (printExterns): Added global/extern split.
13132 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13134 * support/regression/Makefile: added test for mcs51 model large
13136 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13138 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13140 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13142 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13144 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13146 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13148 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13150 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13152 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13154 * support/regression/tests/simplefloat.c: Port to mcs51.
13156 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13157 * support/regression/tests/bug-485362.c: Added.
13159 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13161 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13163 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13165 * src/z80/gen.c (aopDump): Added a dump function.
13167 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13168 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13170 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13172 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13174 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13176 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13178 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13180 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13182 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13184 * support/regression/ports/ds390/support.c: Use tinibios.
13186 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13188 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13190 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13191 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13193 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13195 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13197 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13199 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13201 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13202 (packRegsForIYUse): Created and optimised.
13204 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13206 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13207 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13209 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13211 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13213 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13215 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13217 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13219 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13221 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13223 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13225 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13227 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13229 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13231 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13232 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13233 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13235 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13237 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13238 (genNotFloat): Added.
13239 (genUminusFloat): Added.
13241 * device/lib/z80/Makefile: Added floating pt stubs.
13243 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13245 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13247 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13249 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13251 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13253 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13255 * sdcc/support/regression/Makefile: Add port ds390.
13257 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13259 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13261 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13263 * sdcc/support/regression/ports/ds390/support.c: Added.
13265 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13267 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13269 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13271 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13273 * device/include/malloc.h: Added z80 and gbz80 support.
13275 * device/lib/gbz80/heap.s: Added.
13277 * device/lib/z80/heap.s: Added.
13279 * device/lib/malloc.c: Added z80 and gbz80 support.
13281 * support/regression/tests/malloc.c (testMalloc): Added.
13283 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13285 * support/regression/tests/bug-478094.c: Added.
13287 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13289 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13291 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13293 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13295 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13297 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13299 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13301 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13303 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13305 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13307 * support/regression/tests/bug-477927.c: Added.
13309 * src/z80/peeph.def: Added minor rules.
13311 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13313 * src/z80/peeph.def: Added jump optimisation modification.
13315 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13317 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13319 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13321 * support/regression/tests/funptrs.c: Added.
13323 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13325 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13327 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13329 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13331 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13333 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13334 (movLeft2ResultLong): Created.
13336 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13337 (joinPushes): Added. Joins two char pushes into a word push.
13339 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13341 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13343 * support/makebin/Makefile (install): Added creation of dest dir.
13345 2001-10-24 Karl Bongers <karl AT turbobit.com>
13347 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13349 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13351 * src/z80/ralloc.c: Turned off faulty pack for one use.
13353 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13355 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13357 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13359 * support/regression/Makefile: Improved clean
13361 * support/regression/ports/gbz80/spec.mk: Added clean
13363 * support/regression/ports/host/spec.mk: Added clean
13365 * support/regression/ports/z80/spec.mk: Added clean
13367 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13369 * support/regression/ports/mcs51/timeout.c: little improvements
13371 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13373 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13375 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13377 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13379 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13381 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13383 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13385 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13386 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13388 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13390 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13392 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13394 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13396 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13398 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13400 * support/regression/tests/longor.c: Added.
13402 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13404 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13406 * as/mcs51/aslink.h: define PATH_MAX
13408 * as/mcs51/asm.h: define PATH_MAX
13410 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13412 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13414 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13416 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13418 * src/SDCCglobl.h: define PATH_MAX
13420 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13422 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13424 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13426 * src/z80/gen.c (gencjneshort): Fixed
13428 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13430 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13432 * support/regression/tests/bug-469671.c: Added.
13434 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13436 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13438 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13440 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13442 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13444 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13446 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13448 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13450 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13452 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13454 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13456 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13458 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13460 * 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.
13462 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13464 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13466 2001-10-07 <johan AT FRIJA>
13468 * device/lib/gets.c (gets): fixed the return value.
13470 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13471 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13473 * 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.
13475 * 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.
13477 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13479 * src/pic/gen.c: Removed Safe_strdup.
13481 * configure.in: Added option to enable libgc support.
13483 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13484 (bitVectUnion): Optimised.
13485 (bitVectIntersect): Optimised.
13486 (bitVectBitsInCommon): Optimised.
13487 (bitVectCplAnd): Optimised.
13489 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13491 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13493 * src/SDCCmain.c: distinguish between assembler debug and plain options
13495 * src/avr/main.c: remove standard assembler options
13497 * src/ds390/main.c: remove standard assembler options
13499 * src/mcs51/main.c: remove standard assembler options
13501 * src/port.h: removed "PENDING" comment
13503 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13505 * src/device/lib/_mulint.c : new, with assember functions
13507 * src/device/lib/_mullong.c : new, with assember functions
13509 * src/device/lib/_divuint.c : with assember functions
13511 * src/device/lib/_divsint.c : with assember functions
13513 * src/device/lib/_divulong.c: with assember functions
13515 * src/device/lib/_divslong.c: with assember functions
13517 * src/device/lib/_moduint.c : with assember functions
13519 * src/device/lib/_modsint.c : with assember functions
13521 * src/device/lib/_modulong.c: with assember functions
13523 * src/device/lib/_modslong.c: with assember functions
13525 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13527 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13529 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13530 replaced _mululong.c and _mulslong.c by _mullong.c
13532 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13534 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13536 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13538 * src/SDCCglue.c: test, if win32api is available for MINGW
13540 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13542 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13543 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13544 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13545 * support/regression/ports/host/spec.mk: removed GENERIC
13546 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13547 * support/regression/ports/z80/spec.mk: removed GENERIC
13549 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13551 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13553 * support/regression/tests/bug-467035.c: Created.
13555 2001-10-01 <johan AT FRIJA>
13557 * src/SDCC.y: fixed bug #466586 part 1
13559 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13561 * SDCCicode.c: z80 has no generic pointers
13562 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13564 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13566 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13568 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13570 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13572 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13574 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13576 * configure.in: Fixed up so that ucsim is only configured once.
13578 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13580 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13581 (getPathDifference): As above.
13583 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13585 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13587 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13588 * .version: Updated to 2.3.1
13590 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13591 Added copyright header.
13593 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13594 (assemble): Added support for macro based assembler commands.
13595 (linkEdit): Added support for macro based linker commands.
13596 (preProcess): Changed the pre-processor to use macros.
13597 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13598 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13600 * device/lib/z80/crt0.s: Added module name for debugging.
13602 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13604 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13606 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13608 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13610 * src/Makefile.in: Added SDCCmacro and SDCCutil
13612 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13614 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13616 2001-09-16 <johan AT FRIJA>
13618 * 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.
13620 2001-09-15 <johan AT FRIJA>
13622 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13623 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13625 2001-09-11 <johan AT FRIJA>
13627 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13629 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13631 * support/regression/tests/bug-460444.c: Added test case.
13633 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13634 (genCast): Added justification for all of the asserts.
13636 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13638 * support/regression/support.c: _xdata replaced by xdata
13640 * support/regression/spec.mk: removed _generic
13642 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13644 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13646 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13647 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13649 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13651 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13653 * support/regression/tests/bug-460010.c: Added test case.
13655 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13657 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13659 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13661 * support/regression/testfwk.c: removed workaround for bug #436344
13663 * support/regression/tests/bp.c: use less memory with mcs51
13665 * support/regression/tests/bug-441448.c: use less memory
13667 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13669 * support/regression/collate-results.py: typo
13671 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13673 * support/regression/tests/fetchoverlap.c: Added new test case.
13675 * support/regression/tests/bp.c: Added new test case.
13677 * support/regression/tests/bug-448984.c: Added new test case.
13679 * support/regression/tests/pow2shifts.c: Added new test case.
13681 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13682 (genlshTwo): Fixed right shift for count > 8.
13684 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13686 2001-09-08 <johan AT FRIJA>
13688 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13690 2001-09-07 <johan AT FRIJA>
13692 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13694 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13696 2001-09-06 <johan AT FRIJA>
13698 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13699 * bernhard noted me at this: "() equals to (void)" (1.38)
13701 2001-09-05 <johan AT FRIJA>
13703 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13705 2001-09-04 <johan AT FRIJA>
13707 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13710 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13712 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13714 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13716 * link/z80/aslink.h: Fixed path for PATH_MAX
13718 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13720 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13722 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13724 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13726 * 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.
13728 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13730 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13731 (genCmp): Fixed up genCmp for the GB with longs.
13733 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13735 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13737 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13739 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13741 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13743 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13745 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13747 * 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.
13749 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13751 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13753 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13755 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13757 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13759 * sim/ucsim/configure: little improvement of Cygwin-detection
13760 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13761 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13762 * support/regression/tests/bug-221100.c: small changes for mcs51
13763 * support/regression/tests/bug-221168.c: small changes for mcs51
13764 * support/regression/tests/bug-227710.c: small changes for mcs51
13765 * support/regression/tests/staticinit.c: small changes for mcs51
13766 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13767 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13768 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601