1 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * support/regression/tests/swap.c: added in response to #1638622
4 * doc/sdccman.lyx: synced version, minor changes
6 2007-01-18 Borut Razem <borut.razem AT siol.net>
8 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning
9 * src/asm.c: don't die if the file drfined in #line couldn't be opened
10 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
11 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
12 use filename in lineno instead.
13 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
14 print the file name in ast_print()
16 2007-01-18 Borut Razem <borut.razem AT siol.net>
18 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
20 * src/SDCC.lex: stringLiteral() returns const char pointer,
21 EOF detection in stringLiteral(), fixed asmbuf memory leak,
23 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
24 accept const char pointer as parameter
25 * src/SDCCdwarf2.c: corrected buffer size
27 2007-01-17 Borut Razem <borut.razem AT siol.net>
29 * support/Util/dbuf_string.c: fixed for amd64
31 2007-01-15 Borut Razem <borut.razem AT siol.net>
33 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
34 removed terminal symbol ELIPSIS, since it was never generated by the
35 lexer and it was wrongly used in parameter_identifier_list rule
37 2007-01-15 Raphael Neider <rneider AT web.de>
39 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
40 code page and data banking description
42 * src/pic/gen.h: removed bit arithmetic functions,
43 updated exit(1) to exit(EXIT_FAILURE)
44 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
45 * device/include/pic16/pic18f2455.h,
46 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
47 TRISD and TRISE, fixed/added some bit names
48 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
49 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
50 updated pic18f2455.{c,h} instead of duplicating them
52 2007-01-14 Borut Razem <borut.razem AT siol.net>
54 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
55 Cannot debug files that contain spaces in the path name
56 by converting spaces in asm file name to underscores
58 2007-01-13 Borut Razem <borut.razem AT siol.net>
60 * doc/sdccman.lyx: fixed format errors
62 2007-01-10 Borut Razem <borut.razem AT siol.net>
64 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
65 codeseg/constseg #pragma fail
66 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
67 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
68 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
69 suppoprt/cpp2/sdcpp.[ch]: house cleaning
71 2007-01-09 Borut Razem <borut.razem AT siol.net>
73 * get rid of diagnistic.[ch], pretty-print.[ch],
74 c-pretty-print.[ch], ... used just for error, warning, ...
76 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
77 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
78 suppoprt/cpp2/pretty-print.[ch]:
80 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
81 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
82 suppoprt/cpp2/sdcpp.dsp:
85 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
87 * device/lib/printf_large.c (output_float): removed recursion,
88 use smaller buffer on stack for mcs51,
89 fixed bug printing 1.96
90 * support/regression/tests/snprintf.c: added test
92 2007-01-07 Borut Razem <borut.razem AT siol.net>
94 * use dynamic memory buffers instead temporary files
95 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
97 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
98 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
99 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
100 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
101 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
102 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
103 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
104 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
105 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
106 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
107 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
108 support/Util/dbuf.c, support/Util/dbuf.h:
110 * .version, sdcc.spec: bumped version to 2.6.4
112 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
114 * src/port.h: added TARGET_Z80_LIKE macro
115 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
116 output PSEG location if --xram-loc or --xstack-loc was used
117 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
119 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
121 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
122 * as/as_z80.dsp, as/z80/as_z80.dsp,
123 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
124 * sdcc.dsw: moved project files into subdir
125 * as/hc08/as_hc08.dsp,
126 * as/hc08/Makefile.bcc,
127 * as/hc08/Makefile.in,
128 * as/mcs51/Makefile.bcc,
129 * as/mcs51/Makefile.in,
130 * as/z80/Makefile.bcc,
131 * as/z80/Makefile.in,
132 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
135 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
140 * as/z80/assym.c: removed include "strcmpi.h"
143 * as/mcs51/strcmpi.c,
144 * as/mcs51/strcmpi.h,
145 * support/Util/strcmpi.c,
146 * support/Util/strcmpi.h: removed files
147 * as/strcmpi.c: added as_strncmpi()
149 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
151 * sdcc.dsw: Added some dependencies on project config.dsp
153 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
155 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
156 with [di]ram_start to fix a regresion
158 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
160 * configure.in: added missing mcs51 in status output
161 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
163 * debugger/mcs51/clean.mk (distclean): remove config.h
164 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
165 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
166 options.h, s-options-h and options.c
167 * support/cpp2/clean.mk: unused, removed
168 * Makefile.common.in,
171 * as/hc08/Makefile.in,
173 * as/mcs51/Makefile.in,
177 * as/z80/Makefile.in,
179 * as/link/Makefile.in,
180 * as/link/hc08/Makefile.in,
181 * as/link/hc08/clean.mk,
182 * as/link/mcs51/Makefile.in,
183 * as/link/mcs51/clean.mk,
184 * as/link/z80/Makefile.in,
185 * as/link/z80/clean.mk,
186 * as/link/z80/conf.mk,
187 * debugger/mcs51/Makefile.in,
188 * debugger/mcs51/clean.mk,
189 * device/include/Makefile.in,
190 * device/lib/Makefile.in,
191 * device/lib/mcs51/Makefile.in,
192 * device/lib/pic/Makefile.in,
193 * device/lib/pic/Makefile.common.in,
194 * device/lib/pic/Makefile.subdir,
195 * device/lib/pic/Makefile.rules,
196 * device/lib/pic16/libio/Makefile.in,
197 * device/lib/pic16/Makefile.subdir,
198 * device/lib/pic16/libdev/Makefile.in,
199 * device/lib/pic16/Makefile.rules,
200 * device/lib/pic16/Makefile.common.in,
201 * sim/ucsim/avr.src/Makefile.in,
202 * sim/ucsim/main_in.mk,
203 * sim/ucsim/cmd.src/Makefile.in,
204 * sim/ucsim/doc/Makefile.in,
205 * sim/ucsim/gui.src/Makefile.in,
206 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
207 * sim/ucsim/gui.src/serio.src/Makefile.in,
208 * sim/ucsim/hc08.src/Makefile.in,
209 * sim/ucsim/libltdl/Makefile.in,
210 * sim/ucsim/s51.src/Makefile.in,
211 * sim/ucsim/sim.src/Makefile.in,
212 * sim/ucsim/sim.src/conf.mk,
213 * sim/ucsim/xa.src/Makefile.in,
214 * sim/ucsim/z80.src/Makefile.in,
218 * support/cpp2/Makefile.in,
219 * support/librarian/Makefile.in,
220 * support/librarian/clean.mk,
221 * support/makebin/Makefile.in,
222 * support/makebin/clean.mk,
223 * support/packihx/Makefile.in,
224 * support/regression/Makefile.in,
225 * support/regression/ports/ds390/spec.mk,
226 * support/regression/ports/gbz80/spec.mk,
227 * support/regression/ports/hc08/spec.mk,
228 * support/regression/ports/mcs51/spec.mk,
229 * support/regression/ports/mcs51-large/spec.mk,
230 * support/regression/ports/mcs51-medium/spec.mk,
231 * support/regression/ports/mcs51-xstack-auto/spec.mk,
232 * support/regression/ports/pic14/spec.mk,
233 * support/regression/ports/pic16/spec.mk,
234 * support/regression/ports/mcs51-stack-auto/spec.mk,
235 * support/regression/ports/ucz80/spec.mk,
236 * support/regression/ports/xa51/spec.mk,
237 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
238 adding a slash after $(top_builddir) and/or adding @datarootdir@
240 * debugger/mcs51/configure.in,
241 * device/lib/pic/configure.in,
242 * device/lib/pic16/configure.in,
243 * sim/ucsim/configure.in,
244 * support/cpp2/configure.in,
245 * support/packihx/configure.in: changed AC_PREREQ to 2.60
247 * debugger/mcs51/configure,
248 * device/lib/pic/configure,
249 * device/lib/pic16/configure,
250 * sim/ucsim/configure,
251 * support/cpp2/configure,
252 * support/packihx/configure: generated with autoconf 2.60
254 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
256 * as/link/hc08/lkihx.c (newArea),
257 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
259 2007-01-02 Borut Razem <borut.razem AT siol.net>
261 * doc/sdccman.lyx: documented #pragma sdcc_hash
262 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
264 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
266 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
268 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
269 empty 'while'-loop to work correctly, see regression test 'while.c'
270 * support/regression/tests/while.c: added
272 2007-01-01 Borut Razem <borut.razem AT siol.net>
274 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
275 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
276 support/cpp2/libcpp/sdcpp.c:
277 sdcpp specific pragma/directive/option handling moved to sdcpp.c
278 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
279 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
281 2006-12-31 Borut Razem <borut.razem AT siol.net>
283 * SDCPP synchronized with GCC CPP release version 4.1.1,
284 currently the latest release:
285 * support/cpp2/libcpp, support/cpp2/libcpp/include,
286 support/cpp2/libcpp/include/cpp-id-data.h
287 support/cpp2/libiberty/fopen_unlocked.c
288 support/cpp2/libiberty/md5.c
290 support/cpp2/opt-functions.awk
291 support/cpp2/opt-gather.awk
292 support/cpp2/optc-gen.awk
293 support/cpp2/opth-gen.awk:
295 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
296 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
297 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
298 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
299 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
300 support/cpp2/diagnostic.h, support/cpp2/except.h,
301 support/cpp2/hwint.h, support/cpp2/input.h,
302 support/cpp2/intl.h, support/cpp2/move-if-change,
303 support/cpp2/opts.c, support/cpp2/opts.h,
304 support/cpp2/output.h, support/cpp2/prefix.c,
305 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
306 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
307 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
308 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
309 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
310 support/cpp2/version.c:
312 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
313 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
314 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
315 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
316 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
317 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
318 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
319 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
320 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
321 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
322 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
324 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
325 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
326 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
327 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
328 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
329 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
330 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
331 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
332 support/cpp2/hashtable.h, support/cpp2/line-map.c,
333 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
334 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
335 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
336 support/cpp2/system.h:
339 2006-12-31 Borut Razem <borut.razem AT siol.net>
341 * configure.in, configure: fixed bug #1538756: configure dies if bison
342 and flex are not installed, 2nd try
344 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
346 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
347 400.x for better code in RFE 899102
349 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
351 * src/SDCCpeeph.c (deadMove),
353 * src/mcs51/peep.h: renamed 'op' by 'reg'
354 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
355 (scan4op): small change for removeDeadMove(), added support for
356 'callee saves' and/or PACLL function calls,
357 (removeDeadMove): added, removes superflous 'mov r%1,%2',
358 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
359 left in new dispatcher mcs51DeadMove()
360 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
362 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
364 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
366 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
367 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
369 2006-12-30 Borut Razem <borut.razem AT siol.net>
371 * support/cpp2/spacs.h: deleted from svn
372 * configure.in, configure: fixed bug #1538756: configure dies if bison
373 and flex are not installed
375 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
377 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
378 with this z80 passes printf float test when enabled
379 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
381 2006-12-28 Borut Razem <borut.razem AT siol.net>
383 * support/cpp2/config.in, support/cpp2/configure.in,
384 support/cpp2/configure, support/cpp2/Makefile.in:
385 fix for the solaris build
387 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
389 * src/SDCC.y (type_specifier2, pointer),
391 * src/SDCCsymt.c (mergeSpec, checkSClass),
392 * support/Util/SDCCerr.c,
393 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
394 * support/valdiag/valdiag.py: Allow test cases to specify
395 required language standard
396 * support/valdiag/tests/restrict.c: New file to test restrict keyword
397 * support/valdiag/tests/tentdecl.c: Supress empty source file error
399 2006-12-27 Borut Razem <borut.razem AT siol.net>
401 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
402 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
404 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
406 * support/cpp2/libiberty/Makefile.bcc: updated
407 * src/pic16/main.c: fixed #pragma udata handling
408 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
410 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
412 * src/SDCCpeeph.c: made labelHashEntry global,
413 made pcDistance, FBYNAME static,
414 (pcDistance): made static, use isComment and isLabel,
416 (getLabelRef): added, extracted from labelRefCount(),
417 (labelRefCount): use new getLabelRef(),
418 (callFuncByName): made static, added deadMove,
419 use isComment and isLabel,
420 (newPeepRule): made static, set isLabel,
421 (isLabelDefinition): added parameter isPeepRule to allow '%' in
422 labels from peephole rules,
423 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
424 when isComment or isLabel is set
425 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
426 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
428 * src/mcs51/peep.h: added
429 * src/mcs51/peep.c: added, implements mcs51DeadMove()
430 * src/port.h: added peep->deadMove to port structure
431 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
432 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
433 deadMove, finally removed no. 1 and 2
440 * src/hc08/gen.c: mark lines with isComment or isLabel
441 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
443 * sdcc.spec: bumped version to 2.6.3
445 2006-12-26 Borut Razem <borut.razem AT siol.net>
447 * support/cpp2/Makefile.in: added dependency on options.h
448 * configure: regenerated
449 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
450 * support/cpp2/Makefile.in: added vasprintf.c
452 2006-12-25 Borut Razem <borut.razem AT siol.net>
454 * SDCPP synchronized with GCC CPP release version 3.4.6,
455 the latest release before 4.x:
456 * support/cpp2/Makefile.in, support/cpp2/config.h,
457 support/cpp2/configure, support/cpp2/configure.in,
458 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
459 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
460 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
461 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
462 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
463 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
464 support/cpp2/cpptrad.c, support/cpp2/except.h,
465 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
466 support/cpp2/hwint.h, support/cpp2/intl.h,
467 support/cpp2/line-map.c, support/cpp2/line-map.h,
468 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
469 support/cpp2/output.h, support/cpp2/prefix.c,
470 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
471 support/cpp2/system.h, support/cpp2/version.c:
473 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
474 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
475 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
476 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
477 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
478 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
479 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
480 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
481 support/cpp2/move-if-change, support/cpp2/opts.c,
482 support/cpp2/opts.h, support/cpp2/opts.sh,
483 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
484 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
485 support/cpp2/win32, support/cpp2/win32/dirent.c,
486 support/cpp2/win32/dirent.h:
488 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
489 * support/cpp2/sdcpp.h: renamed from sdcc.h
490 * sdcppinit.c: deleted
492 2006-12-23 Borut Razem <borut.razem AT siol.net>
494 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
495 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
496 preproc.c: an other try to fix bug #982435: introduced
497 -pedantic-parse-number command line option and pedantic_parse_number
500 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
502 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
504 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
505 corrected overlayed areax addresses, warn about memory overlaps
506 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
515 * src/port.h: added xabs_name and iabs_name
516 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
517 (glue, emitMaps): create and emit maps d_abs and i_abs
518 * src/SDCCglue.h: cosmetic changes
519 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
521 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
522 (allocDefault): put absolute, initialized globals in them
523 * support/regression/tests/absolute.c: added absolute bdata test
524 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
526 2006-12-20 Borut Razem <borut.razem AT siol.net>
528 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
529 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
530 added regression test for bug #982435
532 2006-12-18 Borut Razem <borut.razem AT siol.net>
534 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
535 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
536 small cosmetic changes
537 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
538 * support/regression/tests/bug-1351710.c: added regression test
540 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
542 * doc/sdccman.lyx: added the long missed iCode table
543 "<where is figure II?>", added links to wiki
545 2006-12-17 Borut Razem <borut.razem AT siol.net>
547 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
548 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
549 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
550 unified table driven pragma handling, pragma argument type checking
551 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
552 current one - version 1.1.3
553 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
555 2006-12-13 Raphael Neider <rneider AT web.de>
557 * src/pic/device.h: removed AssignedMemory structure and macros
558 * src/pic/device.c: removed global finalMapping (linker assigns
560 (register_map): add SFRs to remembered memRanges
561 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
562 assignFixedRegisters,assignRelocatableRegisters): removed,
563 (setMaxRAM,validAddress): adapted accordingly,
564 (pic14_hasSharebank,pic14_getSharedStack): only report and use
565 reasonably sized sharebanks,
566 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
567 (allDefsOutOfRange): removed unused code,
568 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
570 * src/pic/pcode.c (register_reassign): removed recursion warning,
572 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
573 to use existing pic14_stringInSet() to avoid duplicate symbols,
574 tidied up the code a bit,
575 (pic14printLocals): added in symmetry to printExterns, replaces
576 writeUsedRegs more or less,
577 (picglue): call new pic14_printLocals(),
578 * device/include/pic/pic*.h: removed #pragma memmap directives,
579 information gathered from include/pic/pic14devices.txt
580 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
582 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
584 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
586 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
588 * device/include/mcs51/cc2430.h: fixed missing ';'
590 2006-12-10 Raphael Neider <rneider AT web.de>
592 * device/lib/pic16/libc/stdio/vfprintf.c,
593 * device/lib/pic16/libc/stdio/printf_small.c,
594 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
595 char arguments, as char varargs are cast to int by the caller,
596 hopefully fixes #1604915 (other device libraries are still affected)
598 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
600 * src/mcs51/ralloc.c (packRegsForAssign),
601 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
603 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
605 * device/include/malloc.h: removed init_dynamic_memory
606 * device/lib/malloc.c: made init_dynamic_memory static and automatically
607 call it once from malloc. Also use _sdcc_heap[] from _heap.c
608 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
609 * device/lib/libsdcc.lib,
610 * device/lib/Makefile.in,
611 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
612 * doc/sdccman.lyx: documented use of new _heap.c
613 * support/regression/tests/malloc.c: removed init_dynamic_memory
614 * src/cdbFile.c(spacesToUnderscores): new function,
615 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
617 * device/include/tinibios.h: removed defines for putchar and getchar
618 * device/lib/ds390/Makefile.in: added putchar.c
619 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
621 2006-12-09 Borut Razem <borut.razem AT siol.net>
623 * support/cpp2/sdcc.h: prevent multiple inclusion
624 * support/cpp2/options.h: deleted
626 2006-12-08 Borut Razem <borut.razem AT siol.net>
628 * support/cpp2/sdcc.h: removed x*alloc() macros
629 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
630 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
631 support/cpp2/sdcpp.sdc: x*alloc files added to the project
632 * support/cpp2/system.h: moved #include "sdcc.h"
633 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
634 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
636 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
637 -funsigned-char options
638 * support/cpp2/sdcppmain.c: fixed bug 1611411
640 2006-12-07 Borut Razem <borut.razem AT siol.net>
642 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
645 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
647 * src/SDCCsymt.c (addDecl): fixed bug 1609244
648 * src/SDCCmain.c (linkEdit): fixed bug 1609279
650 * .version: bumped to 2.6.2 because a) it's been a while
651 b) the linker sources have moved c) the preprocessor is upgraded
653 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
655 * support/regression/tests/snprintf.c: some checks
656 * lib/src/printf_large.c: %bc: read char instead of int from stack
658 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
660 * device/include/mcs51/cc2430.h: inserted _XPAGE
662 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
664 * device/include/mcs51/cc2430.h: added
666 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
668 * device/include/asm/default/features.h,
669 * device/include/asm/ds390/features.h,
670 * device/include/mcs51/at89s53.h,
671 * device/include/ser.h,
672 * device/include/ser_ir.h,
673 * device/include/serial.h: changed keywords to double underscore variants,
674 fixes bug 1590261 some more, thanks Steven Borley
676 2006-12-01 Raphael Neider <rneider AT web.de>
678 * src/pic/pcode.c (register_reassign): do not crash on recursive code
679 but emit warning (recursion is not supported for pic14)
681 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
683 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
684 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
686 2006-11-30 Raphael Neider <rneider AT web.de>
688 * src/pic/device.c (dump_sfr): always emit symbols
689 * src/pic/glue.c (pic14printPublics): fixed typo
691 2006-11-30 Raphael Neider <rneider AT web.de>
693 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
694 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
695 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
696 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
697 a sharebank, use a non-shared bank for the stack if none available
698 * src/pic/device.h (struct memRange): added linked list next field,
699 added prototypes for above functions
700 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
701 (typeRegWithIdx): accept fixed and unfixed stack registers
702 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
703 the stack, handle shared and banked stack (except for WSAVE),
704 (insertBankSel): removed useless optimization (will never fire),
705 (FixRegisterBanking): added optimization for devices with only one
706 possibly aliased bank of memory, like 16f84
707 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
708 devices have no SHAREBANK in the linker script
709 * device/include/pic/pic14devices.txt: documented memmap
710 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
712 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
714 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
715 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
716 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
717 genhc08Code): switched most of the D (debug) macros to DD (detailed
718 debug) macros to better control clutter in the generated .asm file.
719 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
720 genRightShift): fixed bug with non-constant bit shift stored to
721 a volatile result (SF Open Discussion forum thread #1616749).
722 Single byte case is not yet optimized.
724 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
726 * device/include/asm/mcs51/features.h,
727 * device/include/malloc.h,
728 * device/include/stdio.h: changed keywords to double underscore variants,
731 2006-11-27 Borut Razem <borut.razem AT siol.net>
733 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
734 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
735 support/cpp2/output.h, support/cpp2/cppinit.c,
736 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
737 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
738 support/cpp2/cppdefault.c, support/cpp2/system.h,
739 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
740 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
741 support/cpp2/prefix.c, support/cpp2/except.h,
742 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
743 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
744 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
745 support/cpp2/version.c, support/cpp2/cppmain.c,
746 support/cpp2/version.h, support/cpp2/hashtable.c,
747 support/cpp2/cpperror.c:
748 synchronized with GCC CPP release version 3.3.6,
749 the latest where cppmain.c still exists.
750 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
751 support/cpp2/sdcppinit.c: added
753 2006-11-27 Borut Razem <borut.razem AT siol.net>
755 * support/cpp2/cpplex.c:
756 fixed _asm ... _endasm handling bug, introduce with GCC CPP
758 * support/cpp2/cpplib.c: removed definitions of unused variables
760 2006-11-26 Borut Razem <borut.razem AT siol.net>
762 * support/cpp2/libiberty.h: commented out x*alloc() declarations
763 since they are redefined by macros in support/cpp2/sdcc.h
764 * support/cpp2/sdcc.h: x*alloc macro redefinition
766 2006-11-25 Borut Razem <borut.razem AT siol.net>
768 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
769 support/cpp2/configure, support/cpp2/Makefile.in,
770 support/cpp2/cppfiles.c, support/cpp2/output.h,
771 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
772 support/cpp2/config.h, support/cpp2/cpplib.h,
773 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
774 support/cpp2/cppdefault.c, support/cpp2/config.in,
775 support/cpp2/system.h, support/cpp2/cpplex.c,
776 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
777 support/cpp2/cppdefault.h, support/cpp2/prefix.c
778 support/cpp2/hwint.h, support/cpp2/mbchar.h,
779 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
780 support/cpp2/configure.in, support/cpp2/intl.h,
781 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
782 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
783 support/cpp2/version.c, support/cpp2/cppmain.c,
784 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
785 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
786 support/cpp2/cpperror.c,
787 support/cpp2/libiberty/safe-ctype.c,
788 support/cpp2/libiberty/safe-ctype.h,
789 support/cpp2/libiberty/splay-tree.c,
790 support/cpp2/libiberty/obstack.c,
791 support/cpp2/libiberty/lbasename.c,
792 support/cpp2/libiberty/splay-tree.h,
793 support/cpp2/libiberty/obstack.h:
794 synchronized with GCC CPP release version 3.2.3,
795 the latest before integration of cpp into gcc
796 * support/cpp2/except.h, support/cpp2/line-map.c,
797 support/cpp2/line-map.h,
798 support/cpp2/libiberty/hex.c,
799 support/cpp2/libiberty/concat.c,
800 support/cpp2/libiberty/filenames.h: added
801 * support/cpp2/intl.c: deleted
803 2006-11-24 Borut Razem <borut.razem AT siol.net>
805 * src/SDCC.y: enabled compilation of empty source file
806 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
807 "ISO C forbids an empty source file"
808 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
809 if all the code is ifdefed out.
811 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
813 * src/hc08/gen.c (genPcall): fix for bug #1601032
815 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
817 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
818 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
819 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
820 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
821 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
822 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
823 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
824 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
825 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
826 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
827 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
828 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
829 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
830 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
831 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
832 Renamed to all upper case as per the standard set by SiLabs
834 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
836 * device/include/mcs51/C8051F520.h: new, added
837 * device/include/mcs51/compiler.h: added link about predefined macros
839 2006-11-23 Raphael Neider <rneider AT web.de>
841 * src/regression/Makefile: add -L path to fresh library
842 * src/regression/simulate: emphasize FAILED output
843 * src/regression/create_stc: output _failures from gpsim
844 * src/regression/compare4.c,
845 * src/regression/rotate6.c: fixed char literals,
846 all compile, all run =8-D
848 * src/pic/pcode.h: added isPCASMDIR macro
849 * src/pic/gen.c (genAnd): fixed bit offset
850 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
851 packBits): unified register numbering schemes,
852 (newReg): do not insert stack registers into hash table,
853 (initStack): unpinned pseudo stack, simplified,
854 (typeRegWithIdx): fixed retrieval of stack registers,
855 * src/pic/pcode.c (addpCodeComment,sameBank): added,
856 (pCodeReplace): removed invalid assertion,
857 (insertPCodeInstruction): fixed newly added labels,
858 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
859 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
860 DumpFlow): removed unsed (broken?) code,
861 (insertBankSel): prevent STATUS from being BANKSELed,
862 (FixRegisterBanking): rewritten from scratch, implemented generic
863 optimizations (suppress BANKSELs to same register and to registers
864 present in all banks),
865 (AnalyzeBanking): update flow after BANKSELection
867 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
868 sharebank, let linker place it, mark STKxx symbols as emitted
870 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
872 * src/regression/arrays.c,
873 * src/regression/bank1.c,
874 * src/regression/bool2.c,
875 * src/regression/compare7.c,
876 * src/regression/compare8.c,
877 * src/regression/compare9.c,
878 * src/regression/compare10.c,
879 * src/regression/configword.c,
880 * src/regression/for.c,
881 * src/regression/mult1.c,
882 * src/regression/pointer1.c,
883 * src/regression/rotate6.c,
884 * src/regression/string1.c,
885 * src/regression/struct1.c,
886 * src/regression/Makefile: make PIC14 regression tests run again
887 (3 fail, 6 won't compile)
889 2006-11-21 Raphael Neider <rneider AT web.de>
891 * device/include/pic16/pic18f4550.h,
892 * device/include/pic16/pic18f4455.h,
893 * device/lib/pic16/libdev/pic18f4550.c,
894 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
895 * configure.in: removed superfluous closing bracket
897 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
899 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
902 2006-11-21 Raphael Neider <rneider AT web.de>
904 * src/pic/device.{c,h}: added pic14_getPIC()
905 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
906 (genAnd): added PIC code for one case, fixes #1597044
907 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
908 SFRs that are present in all banks (e.g., STATUS)
910 2006-11-20 Raphael Neider <rneider AT web.de>
912 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
913 INCFSZ/INCFSZW and declared them as changing Z bit,
914 (insertPCodeInstruction): correctly invert the above instructions,
916 (DoBankSelect): don't panic on po_immediates
918 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
921 * as/link/mcs51/lkihx.c (newArea),
922 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
923 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
925 2006-11-11 Raphael Neider <rneider AT web.de>
927 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
928 bitfield symbols, fixes #1579535 (once more...).
930 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
932 * support/regression/generate-cases.py,
933 * support/regression/fwk/include/testfwk.h,
934 * support/regression/fwk/lib/testfwk.c: used code pointers,
935 (about 50kByte less code generated for mcs51)
937 2006-11-06 Borut Razem <borut.razem AT siol.net>
939 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
940 debugger/mcs51/configure: fixed failed check because the function
941 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
942 who submitted the patch for gpsim.
943 * debugger/mcs51/configure.in: removed the result message
944 * debugger/mcs51/Makefile.in: fixed the config.status warning
945 "... seems to ignore the --datarootdir setting"
947 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
949 * device/include/mcs51/c8051f020.h,
950 * device/include/mcs51/c8051f040.h,
951 * device/include/mcs51/c8051f060.h,
952 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
953 * src/z80/gen.c (gencjneshort),
954 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
956 2006-10-31 Borut Razem <borut.razem AT siol.net>
958 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
959 debugger/mcs51/configure: get readline version
961 2006-10-30 Borut Razem <borut.razem AT siol.net>
963 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
964 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
965 debugger/mcs51/configure: locate readline even when cross compiling
966 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
968 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
970 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
973 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
975 * device/include/malloc.h,
976 * device/lib/calloc.c,
978 * device/lib/malloc.c,
979 * device/lib/realloc.c: moved definition of struct into sources
980 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
982 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
984 * as/asx8051.dsp: corrected output directories
985 * as/link/hc08: new directory for hc08 linker
986 * as/hc08/aslink.h, as/link/aslink.h,
987 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
988 * as/hc08/clean.mk, as/link/hc08/clean.mk,
989 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
990 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
991 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
992 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
993 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
994 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
995 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
996 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
997 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
998 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
999 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1000 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1001 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1002 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1003 * as/link/hc08/conf.mk,
1007 * sdcc.dsw: moved hc08 linker to as/link/hc08
1008 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1009 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1010 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1011 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1012 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1013 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1014 * as/link/mcs51/aslink.dsp,
1015 * as/link/mcs51/Makefile.in: factored out the common files
1016 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1017 * as/clean.mk: extra cleaning common files
1018 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1019 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1020 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1022 2006-10-29 Raphael Neider <rneider AT web.de>
1024 * src/pic/ralloc.c (newReg): create aliases for registers with
1025 multiple names to fix #1579535 and #1584001,
1026 (regWithIdx,dirregWithName): resolve aliases on lookup
1027 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1029 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1030 to prevent build errors on small devices
1032 2006-10-28 Raphael Neider <rneider AT web.de>
1034 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1035 assumption within interrupt handlers, fixes #1584940
1036 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1037 "emitted" to avoid emitting them again in udata
1039 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1041 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1044 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1046 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1047 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1048 on/off CR to CRLF conversion.
1050 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1052 * doc/sdccman.lyx: updated IRQ section
1054 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1056 * device/lib/serial_io.c: removed
1057 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1058 replacements for serial_io.c
1060 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1062 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1064 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1066 * device/lib/serial_io.c: Default putchar() and getchar() for
1067 mcs51 uses serial port.
1069 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1071 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1073 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1075 * support/regression/ports/mcs51/support.c: smaller
1076 _sdcc_external_startup()
1077 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1079 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * device/lib/gbz80/crt0.s,
1082 * device/lib/gbz80/crt0_rle.s,
1083 * device/lib/gbz80/div.s,
1084 * device/lib/gbz80/fstubs.s,
1085 * device/lib/gbz80/heap.s,
1086 * device/lib/gbz80/mul.s,
1087 * device/lib/gbz80/putchar.s,
1088 * device/lib/gbz80/stubs.s,
1089 * device/lib/z80/crt0.s,
1090 * device/lib/z80/crt0_rle.s,
1091 * device/lib/z80/div.s,
1092 * device/lib/z80/fstubs.s,
1093 * device/lib/z80/heap.s,
1094 * device/lib/z80/mul.s,
1095 * device/lib/z80/putchar.s,
1096 * device/lib/z80/stubs.s: reverted, I was mistaken
1098 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1100 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1101 * support/regression/ports/mcs51/support.c: removed race
1102 condition on TI in _putchar allowing to use serial port mode 0
1104 2006-10-20 Borut Razem <borut.razem AT siol.net>
1106 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1108 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1110 * device/lib/gbz80/crt0.s,
1111 * device/lib/gbz80/crt0_rle.s,
1112 * device/lib/gbz80/div.s,
1113 * device/lib/gbz80/fstubs.s,
1114 * device/lib/gbz80/heap.s,
1115 * device/lib/gbz80/mul.s,
1116 * device/lib/gbz80/putchar.s,
1117 * device/lib/gbz80/stubs.s,
1118 * device/lib/z80/crt0.s,
1119 * device/lib/z80/crt0_rle.s,
1120 * device/lib/z80/div.s,
1121 * device/lib/z80/fstubs.s,
1122 * device/lib/z80/heap.s,
1123 * device/lib/z80/mul.s,
1124 * device/lib/z80/putchar.s,
1125 * device/lib/z80/stubs.s: removed all leading underscores from area names
1127 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1129 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1130 regression tests are not waiting in the simulator for simulated
1131 transmission of debug output
1133 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1135 * device/lib/printf_large.c: slightly smaller
1136 * doc/sdccman.lyx: do not use spaces within html links
1138 2006-10-16 Borut Razem <borut.razem AT siol.net>
1140 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1141 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1142 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1143 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1144 debugger/mcs51/configure:
1145 [ 1185668 ] add gnu readline support to sdcdb - enabled
1147 2006-10-16 Raphael Neider <rneider AT web.de>
1149 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1150 fixes #1577882, removes close to all banking optimizations
1152 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1154 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1155 variables in code memory
1156 * support/regression/tests/absolute.c: added test for this
1158 2006-10-15 Raphael Neider <rneider AT web.de>
1160 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1162 (BankSelect): emit BANKSEL before touching linker-placed regs,
1165 2006-10-10 Raphael Neider <rneider AT web.de>
1167 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1168 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1169 * src/pic/main.c (_pic14_parseOptions),
1170 * src/pic/main.h: mostly reverted to previous state, now use results
1171 from SDCCmain.c's argument parsing
1173 2006-10-10 Borut Razem <borut.razem AT siol.net>
1175 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1176 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1177 [ 1185668 ] add gnu readline support to sdcdb -
1178 prepared for READLINE, not enabled yet,
1179 thanks to <tal.bav AT gmail.com>
1181 2006-10-10 Raphael Neider <rneider AT web.de>
1183 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1184 * src/pic16/devices.inc,
1185 * device/include/pic16 (pic18f[24]620.h),
1186 * device/include/pic18fregs.h,
1187 * device/lib/pic16/pics.all,
1188 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1189 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1190 Gary Plumbridge and Anton Strobl
1192 2006-10-10 Raphael Neider <rneider AT web.de>
1194 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1195 --stack-siz=NUM options to configure the argument passing stack
1196 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1197 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1198 (pic14_getSharebankSize): obey --stack-siz=NUM,
1199 (pic14_getSharebankAddress): obey --stack-loc=NUM
1201 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1203 * doc/sdccman.lyx: added to the manual
1204 * doc/figures/ddd_example.png: added (neither pdflatex nor
1205 most browsers seem to like the .eps file)
1207 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1209 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1210 to /tmp and /var/tmp acc. LSB
1211 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1213 * support/regression/tests/onebyte.c: added test
1215 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1217 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1219 2006-10-05 Borut Razem <borut.razem AT siol.net>
1221 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1223 - sdcc.dsw: changed property eol-style to CRLF
1224 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1226 2006-10-04 Raphael Neider <rneider AT web.de>
1228 * device/include/pic/{pic16f84.h,pic16f84a.h},
1229 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1230 from patch #1522504, thanks to Robas Teodor
1232 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1234 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1237 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1239 * src/pic16/glue.c (pic16emitMaps),
1240 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1241 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1242 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1243 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1245 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1246 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1248 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1250 * support/librarian/sdcclib.c: Added option -l.
1251 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1253 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1254 using Windows command prompt.
1256 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1258 * device/lib/libsdcc.lib: added module rand
1259 * src/ds390/ralloc.c (rematStr),
1260 * src/hc08/ralloc.c (rematStr),
1261 * src/mcs51/ralloc.c (rematStr),
1262 * src/z80/ralloc.c (rematStr): made output more consistent
1263 * src/mcs51/gen.c: cosmetic changes
1265 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1267 * src/port.h: added mem.cabs_name to PORT
1274 * src/z80/main.c: added cabs_name initializers
1275 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1277 (emitMaps): emit absolutes in code memory into cabs_name
1279 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1280 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1281 * support/regression/fwk/include/testfwk.h: added define for at
1282 * support/regression/tests/absolute.c: added, new
1284 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1286 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1287 optimizations, see also patch 887161 by Stas Sergeev
1288 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1289 to be necessary anymore,
1290 (102, 103, 104, 127): renamed all occurances of bp to _bp
1292 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1294 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1295 thanks Weston T. Schmidt for patch 1555221
1296 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1297 * src/SDCCicode.c(geniCodeMultiply): small optimization
1299 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1301 * device/include/stdlib.h: added rand prototypes
1302 * device/lib/rand.c: new, added
1303 * device/lib/Makefile.in: added rand.c
1304 * src/z80/peeph.def,
1305 * src/z80/peeph-gbz80.def,
1306 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1308 2006-09-20 Raphael Neider <rneider AT web.de>
1310 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1312 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1314 * as/link/aslink.h: cosmetic changes
1315 * as/link/mcs51/Makefile.in,
1316 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1318 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1321 * as/link/mcs51/aslink.h,
1322 * as/link/z80/aslink.h: merged and moved to as/link/
1323 * as/link/lkstore.c,
1324 * as/link/mcs51/lkstore.c: moved to as/link/
1325 * as/link/clean.mk: remove *.o
1326 * as/link/mcs51/alloc.h: deleted
1327 * as/link/mcs51/lkarea.c: added lnksect prototype
1328 * as/link/mcs51/lkdata.c,
1329 * as/link/mcs51/lklex.c,
1330 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1331 * as/link/mcs51/lkmem.c,
1332 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1333 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1334 * as/link/mcs51/aslink.dsp,
1335 * as/link/mcs51/Makefile.aslink,
1336 * as/link/mcs51/Makefile.bcc,
1337 * as/link/mcs51/Makefile.in: updated for moved files
1338 * as/link/z80/lkarea.c,
1339 * as/link/z80/lkhead.c,
1340 * as/link/z80/lklex.c,
1341 * as/link/z80/lklibr.c,
1342 * as/link/z80/lklist.c,
1343 * as/link/z80/lkmain.c,
1344 * as/link/z80/lkrloc.c,
1345 * as/link/z80/lksym.c: synced with mcs51
1346 * as/link/z80/lkdata.c,
1347 * as/link/z80/lkeval.c,
1348 * as/link/z80/lkihx.c,
1349 * as/link/z80/lks19.c: cosmetic changes
1350 * as/link/z80/Makefile.in,
1351 * as/link/z80/linkgbz80.dsp,
1352 * as/link/z80/linkz80.dsp: updated for moved files
1354 2006-09-16 Borut Razem <borut.razem AT siol.net>
1356 * debugger/mcs51/sdcdb.c: partially fixed
1357 [ 1203664 ] sdcdb fails to open files w. two "." periods
1358 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1359 debugger/mcs51/symtab.h: fixed indenting
1360 * configure.in, configure: up to date with latest Maarten's changes
1362 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1365 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1366 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1367 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1368 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1369 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1370 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1371 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1372 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1373 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1374 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1375 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1376 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1377 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1378 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1379 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1380 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1381 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1382 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1383 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1384 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1385 as/link/mcs51/alloc.h,
1386 as/link/mcs51/clean.mk,
1387 as/link/mcs51/conf.mk,
1388 as/link/mcs51/Makefile.bcc,
1389 as/link/mcs51/Makefile.in,
1390 as/link/mcs51/readme.390,
1391 as/link/mcs51/strcmpi.c,
1392 as/link/mcs51/strcmpi.h,
1394 as/mcs51/Makefile.bcc,
1395 as/mcs51/Makefile.in,
1398 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1400 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1403 * as/link/Makefile.in,
1404 * as/link/z80/linkgbz80.dsp,
1405 * as/link/z80/linkz80.dsp,
1412 * link/z80/aslink.h,
1413 * link/z80/clean.mk,
1415 * link/z80/linkgbz80.dsp,
1416 * link/z80/linkz80.dsp,
1417 * link/z80/lkarea.c,
1418 * link/z80/lkdata.c,
1419 * link/z80/lkeval.c,
1422 * link/z80/lkhead.c,
1425 * link/z80/lklibr.c,
1426 * link/z80/lklist.c,
1427 * link/z80/lkmain.c,
1428 * link/z80/lkrloc.c,
1431 * link/z80/Makefile.in,
1433 * sdcc.dsw: moved link/ to as/link/
1435 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1437 * as/mcs51/i51mch.c (machine): fixed warning
1439 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1441 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1443 2006-09-09 Borut Razem <borut.razem AT siol.net>
1445 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1446 sdcdb WIN32 native port
1447 * src/clean.mk: fixed
1449 2006-09-08 Borut Razem <borut.razem AT siol.net>
1451 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1453 2006-09-08 Raphael Neider <rneider AT web.de>
1455 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1456 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1457 to gplink to disable processor mismatch warning and to allow
1458 the use of devices with only aliased (shared) memory banks,
1459 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1461 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1463 * doc/sdccman.lyx: Some re-formating plus example on using
1464 #pragma preproc_asm +/-
1466 2006-09-07 Borut Razem <borut.razem AT siol.net>
1468 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1471 2006-09-06 Borut Razem <borut.razem AT siol.net>
1473 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1474 line at sdcc.nsi:153
1475 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1477 2006-09-05 Borut Razem <borut.razem AT siol.net>
1479 * configure.in, configure: support for winsock2
1480 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1481 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1482 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1483 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1484 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1486 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1488 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1490 * support/regression/tests/bug1551947.c: new, added
1491 * src/SDCCsymt.h: strings are char* not byte*
1493 2006-09-05 Raphael Neider <rneider AT web.de>
1495 * device/lib/pic16/libdev/pic18f4550.c,
1496 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1497 declarations/definitions from patch #1520949
1499 2006-09-05 Raphael Neider <rneider AT web.de>
1501 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1502 byte-aligned bitfields, fixes #1539278
1504 2006-09-05 Raphael Neider <rneider AT web.de>
1506 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1509 2006-09-04 Borut Razem <borut.razem AT siol.net>
1511 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1512 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1513 -mno-cygwin is a part of the compiler name
1514 * support/scripts/sdcc_mingw32: don't disable ucsim
1516 2006-09-03 Borut Razem <borut.razem AT siol.net>
1518 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1519 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1521 2006-09-03 Raphael Neider <rneider AT web.de>
1524 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1525 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1528 2006-09-01 Borut Razem <borut.razem AT siol.net>
1530 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1531 to make ppc-osx happy
1533 2006-08-31 Borut Razem <borut.razem AT siol.net>
1535 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1536 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1537 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1538 * support/regression/ports/ds390/spec.mk,
1539 support/regression/ports/mcs51/spec.mk,
1540 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1541 To run regression tests in mingw environment:
1542 make DEV_NULL=NUL CC=gcc
1544 2006-08-30 Borut Razem <borut.razem AT siol.net>
1546 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1547 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1548 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1549 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1550 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1551 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1552 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1553 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1554 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1555 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1556 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1557 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1558 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1559 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1560 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1561 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1562 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1563 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1564 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1565 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1566 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1567 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1568 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1569 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1570 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1571 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1572 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1573 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1574 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1575 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1576 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1577 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1578 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1579 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1580 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1581 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1582 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1583 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1584 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1585 ucsim WIN32 native port
1587 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1589 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1591 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1593 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1594 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1596 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1598 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1599 * support/regression/tests/bug1546986.c: new, added
1600 * as/mcs51/.cvsignore,
1601 * debugger/mcs51/.cvsignore,
1602 * src/.cvsignore: deleted
1604 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1606 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1609 2006-08-20 Borut Razem <borut.razem AT siol.net>
1611 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1612 removed cl_listen_console::match(), cl_console::match(),
1613 restructured cl_commander::proc_input()
1615 2006-08-16 Borut Razem <borut.razem AT siol.net>
1617 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1618 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1619 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1621 2006-08-14 Borut Razem <borut.razem AT siol.net>
1623 * support/regression/Makefile.in,
1624 support/regression/ports/pic14/gpsim.cmd,
1625 support/regression/ports/pic14/spec.mk,
1626 support/regression/ports/pic14/support.c:
1627 added pic14 regression test
1629 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1631 * as/doc/asxhtm.html: documented changed ABS behaviour
1632 * as/doc/README: fixed some typos
1634 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1636 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1639 2006-08-12 Borut Razem <borut.razem AT siol.net>
1641 * support/regression/fwk/include/testfwk.h,
1642 support/regression/fwk/lib/testfwk.c,
1643 support/regression/generate-cases.py,
1644 support/regression/Makefile.in:
1645 regression test framework does not depend on function pointers and
1648 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1650 * device/include/stddef.h: c temporary hack to fix bug 1518273
1652 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1654 * device/include/mcs51/cc2510fx.h: added
1655 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1658 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1660 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1661 * as/z80/Makefile.in: added strcmpi.c
1662 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1663 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1665 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1667 * device/lib/gbz80/asm_strings.s,
1668 * device/lib/gbz80/crt0_rle.s,
1669 * device/lib/gbz80/div.s,
1670 * device/lib/gbz80/mul.s,
1671 * device/lib/gbz80/shift.s,
1672 * device/lib/z80/asm_strings.s,
1673 * device/lib/z80/crt0_rle.s,
1674 * device/lib/z80/div.s,
1675 * device/lib/z80/mul.s,
1676 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1677 flags which are all upper case
1679 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * as/z80/asm.h: made CASE_SENSITIVE 1
1682 * link/z80/aslink.h: made CASE_SENSITIVE 1
1683 * src/z80/gen.c (throughout): made all conditionals upper case
1684 * support/regression/tests/bug1503067.c: new
1686 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1688 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1689 (shiftIntoPair): added case 2 for PAIR_IY,
1690 (setupToPreserveCarry): replaced parameters with iCode and check if
1691 PAIR_DE is in use to fix bug 1399290,
1692 (genPlus, genMinus): updated call to setupToPreserveCarry
1693 * support/regression/tests/bug1399290.c: new
1695 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1697 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1698 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1699 * src/ds390/gen.c (shiftRLong),
1700 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1701 * src/mcs51/gen.c (sameReg): changed to sameByte,
1702 (xch_a_aopGet): new,
1703 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1704 shiftRLong): fixed bug 1533966
1705 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1706 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1707 * support/regression/Makefile.in: disabled z80, enabled ucz80
1708 * support/regression/tests/float_trans.c: enabled test for z80 and host
1709 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1711 2006-08-01 Borut Razem <borut.razem AT siol.net>
1713 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1714 comparison is always false due to limited range of data type
1715 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1717 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1719 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1720 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1721 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1722 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1724 2006-07-31 Borut Razem <borut.razem AT siol.net>
1726 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1727 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1728 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1729 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1730 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1731 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1732 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1733 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1734 enable ucsim mingw compilation. Serial port is disabled,
1735 since it uses termios.h API, which is not available on native
1738 2006-07-31 Borut Razem <borut.razem AT siol.net>
1740 * Small Device C Compiler 2.6.0 released
1741 * support/scripts/sdcc.nsi: added FULL_DOC option
1742 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1744 2006-07-28 Borut Razem <borut.razem AT siol.net>
1746 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1747 * doc/INSTALL.txt: updated
1749 2006-07-27 Borut Razem <borut.razem AT siol.net>
1751 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1752 device/lib/pic/libdev/Makefile.in: fixed bug
1753 [ 1438354 ] pic libsdcc: distclean doesn't work
1754 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1755 device/lib/pic16/libio/Makefile.in: fixed bug
1756 [ 1438344 ] pic16 lib: clean doesn't work properly
1757 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1759 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1761 * device/lib/pic/libsdcc/fsdiv.c,
1762 * device/lib/pic/libsdcc/fsmul.c,
1763 * device/lib/pic16/libsdcc/float/fsdiv.c,
1764 * device/lib/pic16/libsdcc/float/fsmul.c,
1765 * device/lib/_fsdiv.c,
1766 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1767 * support/regression/tests/bug1520966.c: added
1768 * doc/knownbugs.html: removed [ 1520966 ] from the list
1770 2006-07-25 Borut Razem <borut.razem AT siol.net>
1772 * configure.in, configure, sdccconf_in.h: fixed bug
1773 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1774 * doc/knownbugs.html: removed [ 1519095 ] from the list
1776 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * doc/knownbugs.html: added, contains list of known bugs at release
1779 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1781 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1783 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1784 function registers and corrected defaults with additional warning
1785 * device/lib/malloc.c: cosmetic changes
1786 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1787 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1788 (fillGaps): and used it
1790 2006-07-20 Raphael Neider <rneider AT web.de>
1792 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1793 output unless SDCCPICDEBUG is set
1794 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1795 output if SILENT is set
1797 2006-07-11 Borut Razem <borut.razem AT siol.net>
1799 * doc/README.txt: updated
1801 2006-07-10 Borut Razem <borut.razem AT siol.net>
1803 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1804 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1805 in WIN32 installation
1806 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1809 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1811 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1812 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1814 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1816 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1818 2006-07-06 Borut Razem <borut.razem AT siol.net>
1820 * support/regression/tests/bitfields.c:
1821 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1822 * support/regression/tests/constantRange.c:
1823 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1825 2006-07-04 Borut Razem <borut.razem AT siol.net>
1827 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1829 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1830 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1831 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1832 reverted changes from 2006-07-03
1833 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1834 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1835 added CPPFLAGS, used by the host port
1837 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1839 * support/regression/valdiag/tests/switch.c,
1840 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1841 * support/regression/tests/libmullong.c: fixed for host
1842 * support/regression/ports/host/spec.mk: disable all warnings for host,
1843 SDCC runs with --less-pedantic too
1845 2006-07-03 Borut Razem <borut.razem AT siol.net>
1847 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1849 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1850 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1851 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1852 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1854 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1855 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1856 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1857 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1859 2006-07-02 Raphael Neider <rneider AT web.de>
1861 * src/pic16/devices.inc,
1862 * device/include/pic16/pic18fregs.h,
1863 * device/include/pic16/pic18f4550.h,
1864 * device/lib/pic16/pics.all,
1865 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1867 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1869 * as/hc08/lkaomf51.c (OutputName),
1870 * as/mcs51/lkaomf51.c (OutputName),
1871 * as/z80/asmain.c (asmbl),
1872 * src/ds390/main.c (asmLineNodeFromLineNode),
1873 * src/hc08/ralloc.c (hc08_assignRegisters),
1874 * src/mcs51/main.c (asmLineNodeFromLineNode),
1875 * src/xa51/ralloc.c (checkRegMask),
1876 * src/xa51/gen.c (emitcode),
1877 * src/z80/gen.c (_emit2),
1878 * src/SDCCast.c (searchLitOp),
1880 * support/packihx/packihx.c,
1881 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1882 * src/ds390/gen.c (aopPutUsesAcc),
1883 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1884 * support/regression/tests/libmullong.c (mullong_wrapper),
1885 * src/SDCCsymt.c (powof2),
1887 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1888 * src/SDCCsymt.h: added TYPE_TARGET_*
1889 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1890 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1891 SDCCast because 1) header problems 2) this is the right place
1892 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1893 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1896 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1898 * src/SDCCicode.h: removed buggy semicolon in unused macro
1899 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1900 search for previous definiton of auto symbols too,
1901 (findPrevUse): fixed logic of emitWarnings
1903 2006-06-26 Raphael Neider <rneider AT web.de>
1905 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1906 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1908 2006-06-25 Raphael Neider <rneider AT web.de>
1910 * device/lib/pic/libm: NEW, added math library functions
1911 * device/lib/pic/libsdcc: NEW; added float support functions
1912 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1913 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1914 NEW, added math related headers
1915 * device/include/asm/pic/features.h: NEW
1916 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1917 (popGet): allow larger offsets for AOP_PCODE,
1918 (genDataPointerSet): handle literals explicitly, more debug output,
1919 (genAssign): fixed for float using aopLiteral ;-)
1920 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1921 GOTO initialisation routine
1922 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1923 flag on registers, fixes #1469043 (local variables do not work)
1924 * src/pic/main.c (_pic14_do_link),
1925 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1928 2006-06-25 Borut Razem <borut.razem AT siol.net>
1930 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1931 characters printed (not including the trailing '\0' used to end
1932 output to strings). Problem detected in regression test bug-927659.c.
1933 NOTE: printf() family functions should return int instead
1935 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1936 specifier are printed as themselves
1937 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1938 support flags, width and precision specifiers
1940 2006-06-24 Borut Razem <borut.razem AT siol.net>
1942 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1943 to the list of sdcc tagrets not supporting bit type
1944 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1945 testfor pic16 due to bug:
1946 [ 1511794 ] pic16: regression test bug-895992.c fails
1948 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1950 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1951 * src/SDCCglue.c (initPointer), fixed bug 1496419
1952 * support/regression/tests/bug1496419.c: new, added
1954 2006-06-22 Borut Razem <borut.razem AT siol.net>
1956 * support/regression/ports/pic16/support.c: use gpsim usart module from
1957 libgpsim_modules library
1959 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1961 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1964 2006-06-19 Raphael Neider <rneider AT web.de>
1966 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1967 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1968 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1969 (pic14printExterns,pic14printPublics,pic16printPublics,
1970 pic16_printExterns): use new functions to emit symbols
1971 (picglue,pic16glue): emit publics before emitting externs
1972 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1973 locally defined functions to avoid bug #1443651
1974 * support/regression/tests/bug-716242.c: removed pic16 workaround
1975 * support/regression/ports/pic16/spec.mk: ignore errors during build
1977 2006-06-19 Raphael Neider <rneider AT web.de>
1979 * src/pic/glue.h: added pic14aopLiteral prototype
1980 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1981 * src/pic/gen.c: removed stdint.h dependency
1982 (aopGet): use Safe_strdup()
1983 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1984 (genDataPointerSet): use pic14aopLiteral()
1985 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1986 for pic16; thanks to Bernhard and Maarten
1988 2006-06-18 Borut Razem <borut.razem AT siol.net>
1990 * support/regression/tests/structflexarray.c: flexible array members
1991 not supported by gcc < 3
1992 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1994 * src/pic/gen.c: don't include [p]strdin.h on solaris
1995 * support/Util/pstdint.h: addad svn attributes
1996 * support/regression/tests/constantRange.c,
1997 support/regression/tests/rotate.c: include inttypes.h instead
1998 stdint.h on solaris, addad svn attributes
2000 2006-06-18 Raphael Neider <rneider AT web.de>
2002 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2004 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2005 (pic16_genMinusBits): simplified sign-extension
2006 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2007 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2008 adjusted to correctly handle mixed-signed operands, disabled
2009 now unused multiplciation routines
2010 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2011 (assignResultValue): added argument denoting the size of the result
2012 as returned by the function (fixes upcasts in assigning from
2013 function calls: char foo(); int i = foo();)
2014 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2015 function result to assignResultValue
2016 (genMult): disabled inlined multiplication code
2017 (genDiv): augmented to also handle the modulus operator, fixed to
2018 handle mixed-signed operands correctly
2019 (genMod): simply call genDiv, disabled unused code
2020 (genAssign): fixed missing (sign-)extension on result
2021 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2022 valid char operands, allow signed operands for native code, added
2023 division and modulo operator handling
2024 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2026 As a consequence, onebyte.c (if split into two files) and muldiv.c
2027 pass regression tests.
2029 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2031 * doc/Makefile.in: two runs of makeindex seem needed to get
2032 correct page references in the index of sdccman.pdf
2033 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2035 2006-06-17 Borut Razem <borut.razem AT siol.net>
2037 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2039 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2041 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2042 mentioned ec2drv and paulmon
2044 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2046 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2047 consecutive abs areas
2048 (find_empty_space, allocate_space): added map to handle codemap or
2050 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2051 absolute idata and xdata
2052 * as/mcs51/lkmem.c (summary2): updated legend
2054 2006-06-16 Raphael Neider <rneider AT web.de>
2056 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2058 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2060 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2062 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2064 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2066 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2067 value of generic pointers,
2077 src/z80/main.c: PORT structure, added elements for gp_tags field,
2078 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2079 fields in the PORT structure of each port,
2080 * src/SDCCast.c (decorateType): allow processing of generic pointers
2081 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2084 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2090 * src/pic16/pcode.c,
2092 * src/pic/pcoderegs.c,
2095 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2096 bug 1504689 on minGW
2098 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2100 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2102 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2104 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2106 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2108 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2111 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2113 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2114 to a char variable. Fixed bug #1504211
2115 * device/include/pic16/adc.h,
2116 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2117 and fixed bug #1364390
2119 2006-06-10 Borut Razem <borut.razem AT siol.net>
2121 * CVSROOT: removed the CVS left-over
2123 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2125 * as/hc08/asmain.c (asexit),
2126 * as/hc08/lkmain.c (lkexit),
2127 * as/mcs51/asmain.c (asexit),
2128 * as/mcs51/lkmain.c (lkexit),
2129 * src/SDCCglue.c (DEFSETFUNC),
2130 * src/SDCCmain.c (linkEdit, assemble),
2131 * support/librarian/sdcclib.c (AddRel),
2132 replaced unlink() by standard C remove()
2133 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2134 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2135 gatherImplicitVariables): new, added to fix bug 608752,
2136 (createFunction): added gatherImplicitVariables()
2137 * src/SDCCast.h: added createRMW prototype
2138 * src/SDCCsymt.h (struct symbol): added infertype
2139 * support/regression/tests/bug608752.c: new, added
2141 2006-06-10 Raphael Neider <rneider AT web.de>
2143 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2144 multibyte dummy reads (fixes #1503234)
2146 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2148 * device/include/mcs51/compiler.h: new, added header file to enable
2149 creating common sfr definition header files for different compilers
2151 2006-06-05 Raphael Neider <rneider AT web.de>
2153 * src/pic16/{pcode.h,genarith.c}:
2154 introduced pCodeOp combining any two pCodeOps (previously only
2155 two register operands could be combined), removed pcop2 from
2156 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2157 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2158 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2159 rewritten to use new PO_TWO_OPS
2160 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2161 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2162 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2163 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2164 (pic16_get_op): embraced return arg to allow #define return(x),
2165 added new case for combined opcodes
2166 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2167 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2168 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2170 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2172 * src/SDCCval.c (checkConstantRange): added
2173 * src/SDCCval.h: added checkConstantRange
2174 * support/Util/SDCCerr.c,
2175 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2176 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2177 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2178 * src/SDCCast.c (decorateType): added checkConstantRange,
2179 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2180 can be emitted with the correct always true/false warning,
2181 added optimization for double '!';
2182 result of decorateType() must be assigned back to the tree, because
2183 decorateType() can change the tree
2184 * src/SDCCicode.c (geniCodeLogic),
2185 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2186 (checkConstantRange): removed, it was only a fragment which never
2188 * src/SDCCsymt.c (computeType): fixed promotion for
2189 "-1 < (unsigned bit) b"
2190 * src/pic/ralloc.c (packRegsForAssign),
2191 * src/pic16/ralloc.c (packRegsForAssign),
2192 * src/hc08/ralloc.c (packRegsForAssign),
2193 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2195 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2196 * support/regression/tests/constantRange.c: added
2197 * support/valdiag/tests/constantRange.c: added
2198 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2200 2006-06-02 Borut Razem <borut.razem AT siol.net>
2202 * support/regression/ports/pic16/support.c: increase stack size
2204 * support/regression/Makefile.in: sort tests by name so that the
2205 resutlts can be compared on different machines / platforms
2207 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2209 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2210 * src/ds390/gen.c (emitLabel): new, added,
2211 (genDjnz): fixed stack overflow bug,
2212 (throughout): cosmetic changes to sync with mcs51/gen.c,
2213 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2214 * src/mcs51/gen.c (genEndFunction): small optimization,
2215 (throughout): cosmetic changes to sync with ds390/gen.c
2217 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2219 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2220 (_print_format): fixed printing pointers
2221 * src/mcs51/gen.c (emitLabel, movb): new, added,
2222 (genAssign): small optimization,
2223 (genDjnz): fixed stack overflow bug,
2224 (throughout): replaced sprintf with SNPRINTF,
2225 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2226 replaced emitcode("mov", "b,...") with MOVB(...),
2227 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2228 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2229 * src/mcs51/peeph.def: added rules 140 and 264
2230 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2231 so they may get optimized into registers
2233 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2235 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2236 immediately when encountered,
2237 (printUsage): always use stderr even on windows
2239 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2241 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2242 (processParms): fixed bug #1247551
2243 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2244 parseCmdLine, main): print '--version' to stdout,
2245 print 'help' to stdout if --help is given,
2246 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2247 arguments are given; fixed --help
2249 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2251 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2252 * support/regression/tests/bug-1493710.c: added
2254 2006-05-27 Borut Razem <borut.razem AT siol.net>
2256 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2258 * support/regression/ports/pic16/support.c: increase stack size
2259 from default 64 bytes to 128 bytes
2260 * support/regression/tests/staticinit.c,
2261 support/regression/tests/float.c: regression tests fully enabled
2262 for pic16 port by putting the initialized data arrays into the code
2264 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2265 This was changed by mistake in the previous version.
2267 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2269 * src/pic16/gen.c (genFunction, genEndFunction): some
2270 beautifications, fixed bug with falsely restoring FSR2 in large
2271 stack model, thanks to Beau E. Cox for reporting the bug
2273 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2275 * debugger/mcs51/break.c,
2276 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2277 use %p to print pointers, made address variables unsigned
2278 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2279 * debugger/mcs51/symtab.c (parseSymbol): must return something
2280 * src/mcs51/gen.c (aopForSym): small optimization,
2281 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2282 (freeAsmop): added missing break,
2283 (aopPut): removed parameter bvolatile, determine it inside the function,
2284 (saveRegisters, unsaveRegisters): small optimization,
2285 (genIpush): removed pointless check,
2286 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2287 replaced sprintf with SNPRINTF,
2288 replaced strcpy with strncpyz,
2289 updated aopPut calls,
2290 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2291 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2293 2006-05-24 Borut Razem <borut.razem AT siol.net>
2295 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2296 modification of test for the pic16 port, put the array to the code
2297 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2299 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2301 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2302 * support/Util/pstdint.h: added
2304 2006-05-22 Borut Razem <borut.razem AT siol.net>
2306 * src/regression/Makefile: removed bool2.c test, added -q linker option
2307 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2308 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2309 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2310 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2311 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2312 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2313 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2314 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2315 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2317 2006-05-22 Raphael Neider <rneider AT web.de>
2319 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2320 bug #1492360 (problematic due to generic pointers, see code)
2322 2006-05-22 Borut Razem <borut.razem AT siol.net>
2324 * support/regression/ports/pic16/specs.mk: removed stack size linker
2326 * support/regression/tests/array.c,
2327 support/regression/tests/bitopcse.c,
2328 support/regression/tests/bug-908454.c,
2329 support/regression/tests/malloc.c: modified for pic16 regression test
2330 * support/regression/tests/bitfields.c:
2331 pic16 - excluded bitfileds of size > 8
2332 * support/regression/tests/bp.c: pic16 - reduced data size
2333 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2334 * support/regression/tests/bug-460010.c:
2335 pic16 - used the absolute address the fits in memory
2336 * support/regression/tests/bug-716242.c:
2337 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2338 * support/regression/tests/float.c:
2339 pic16 - excluded - data size too big
2340 * support/regression/tests/onebyte.c:
2341 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2342 * support/regression/tests/shifts.c:
2343 pic16 - function names probably have to differ in first X characters
2345 * support/regression/tests/staticinit.c:
2346 pic16 - excluded some tests due error: no target memory available for
2349 2006-05-22 Borut Razem <borut.razem AT siol.net>
2351 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2352 second try. Thanks Stas Sergeev once more.
2354 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2357 (genLeftShift, genRightShift): fixed bug 1491627
2358 * src/hc08/peeph.def (rules 7, 8.x): added
2359 * support/regression/tests/shifts.c (ShiftLeftByParam,
2360 ShiftRightByParam, testShiftByParam): added to test variable shifting
2362 2006-05-20 Raphael Neider <rneider AT web.de>
2364 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2365 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2366 (allocReg): add only new registers to dynAllocRegs,
2367 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2368 #1489055, #1445850, and probably #1483693
2370 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2372 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2373 bug in for-loop that didn't emit the last of CONFIG and ID registers
2375 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2377 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2379 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2380 1489016, 1434401 and 1490124
2381 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2382 1489016, 1434401 and 1490124
2384 2006-05-17 Borut Razem <borut.razem AT siol.net>
2386 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2389 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2391 * device/include/mcs51/P89c51RD2.h,
2392 * device/include/mcs51/P89LPC901.h,
2393 * device/include/mcs51/P89LPC922.h,
2394 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2396 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2398 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2399 to fix missing stack pragma in compiled binary object file,
2401 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2403 * support/packihx/configure.in,
2404 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2405 determine sizeof basic types even while cross compiling
2407 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2409 * src/avr/gen.c (aopop),
2410 * src/ds390/gen.c (aopOp),
2411 * src/hc08/gen.c (aopOp),
2412 * src/mcs51/gen.c (aopop),
2413 * src/pic16/gen.c (pic16_aopOp),
2414 * src/pic/gen.c (aopOp),
2415 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2416 if size of operand is smaller than spill location
2418 2006-05-12 Borut Razem <borut.razem AT siol.net>
2420 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2421 have to have CR/LF line endings even if they are checked out on *nix
2422 or on WIN32 in cygwin binmode
2424 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2426 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2427 * device/include/ds80c390.h: added sfr16 definitions
2431 * src/ds390/ralloc.c,
2432 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2433 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2434 bit returning functions
2435 * support/regression/tests/sfr16.c: enabled test on ds390
2437 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2439 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2440 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2442 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2444 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2445 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2446 (cl_address_space constructor): removed expensive initialization,
2447 (cl_address_space::get_cell): extended for late initialization,
2448 (cl_address_space::*): use late initialization,
2449 (cl_address_decoder::activate): removed expensive initialization,
2450 This reduced regression test running time by 25%
2452 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2460 * support/packihx/Makefile.in,
2461 * support/packihx/clean.mk,
2462 * support/packihx/Makefile.bcc,
2463 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2465 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2467 * src/SDCCval.c (valNot): fix for regression test failure
2468 of not.c on big endian hosts
2470 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2472 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2474 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2476 * device/lib/mcs51/Makefile.in: changed string comparison operator
2477 to = for POSIX compliance; == is bash extension
2479 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2481 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2484 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2486 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2487 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2488 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2489 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2490 bug report #1478657,
2492 2006-05-05 Borut Razem <borut.razem AT siol.net>
2494 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2497 2006-05-02 Borut Razem <borut.razem AT siol.net>
2499 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2500 create *.ind, which made make to fail if invoked with -j 2
2502 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2504 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2505 Hubert Sack for patch 1479782
2507 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2509 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2511 2006-05-01 Raphael Neider <rneider AT web.de>
2513 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2514 (create_pic): store only prefix-free device name,
2515 (init_pic): check for device names with "16" prefix,
2517 * src/pic/device.h (struct PIC_device),
2518 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2520 * device/include/pic/pic12f{635,675,629,683}.h,
2521 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2522 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2523 * device/include/pic/pic16f505.h,
2524 * device/lib/pic/libdev/pic16f505.c: removed
2525 * device/include/pic/pic14devices.txt: added support for pic12f
2526 devices, removed unsupported non 16-bit devices
2527 [above changes provided by patch from Zik Saleeba]
2528 * src/pic/*, src/pic16/*, device/include/pic16/*,
2529 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2531 2006-05-01 Borut Razem <borut.razem AT siol.net>
2533 * configure.in, configure, doc/Makefile.in:
2534 sync with nightly build makefile - latex, dvipdf and dvips
2537 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2539 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2540 in the library source
2542 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2544 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2546 2006-04-28 Raphael Neider <rneider AT web.de>
2548 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2549 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2550 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2551 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2553 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2555 * device/lib/pic/libdev/Makefile.in,
2556 * device/lib/hc08/Makefile.in,
2557 * device/lib/gbz80/Makefile.in,
2558 * device/lib/z80/Makefile.in,
2559 * device/lib/ds390/Makefile.in,
2560 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2561 thanks to Borut for the bug report
2563 * configure: always create doc/Makefile independent from --enable-doc
2564 * Makefile.in: always install from directory doc independent from
2566 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2568 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2569 * doc/Makefile.in: install *.txt if present
2570 * device/include/Makefile.in (install): added installation of pic/*.inc
2571 and pic/*.txt files again, they were erroneously removed
2573 2006-04-28 Raphael Neider <rneider AT web.de>
2575 * src/pic/{gen.c,main.h,pcode.c},
2576 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2577 concerning signedness with casts
2579 2006-04-28 Raphael Neider <rneider AT web.de>
2581 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2582 definition of an interrupt handler,
2583 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2584 interrupt handler stuff from picglue() to separate routine,
2585 (picglue): enabled definition of intr handlers in files w/o main()
2587 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2589 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2590 compilation with MSVC 2005 Express Edition (VC8)
2592 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2594 * device/lib/Makefile: fixed build of gbz80 lib
2596 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2598 * support/regression/tests/bug-460010.c,
2599 * support/regression/tests/bug-524691.c,
2600 * support/regression/tests/bug-716242.c: removed conditional defines
2601 that are already in testfwk.h
2603 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2605 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2606 (AccAXRsh1): added, shift right by 1,
2607 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2609 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2611 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2613 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2614 remove cast to same type
2615 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2616 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2618 * link/z80/Makefile: removed, they have moved to
2621 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2622 * install-sh: fix bug #1204398 by setting umask 0022
2623 * device/lib/Makefile: separate build of z80 and gbz80 lib
2625 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2627 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2628 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2630 One basic decision: e.g. src/clean.mk includes further files. In order
2631 to make this work there are two solutions:
2632 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2633 run configure on them. This way they can use
2634 'include $(srcdir)/port-clean.mk'
2635 - always include clean.mk by the Makefile at the same level. To avoid
2636 that `make clean` tries to include and build Makefile.dep the
2637 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2638 implemented, because now even `make uninstall` doesn't create
2639 Makefile.in. clean.mk could be eliminated by pasting it in
2642 * debugger/mcs51/Makefile.in: build own objects from library sources
2643 (SLIB, SDCC) in current directory
2645 * configure, configure.in: renamed --disable-device-lib-build in
2646 --disable-device-lib; added --enable-doc, the required tools are
2647 searched by configure; added result message; the toolchain for the
2648 belonging ports are now only built, if the port is enabled.
2650 * support/regression/*: all output is written in directory gen, because
2651 the fwk and ports directories don't livet in the build tree using vpath
2653 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2654 --disable-device-lib, added --enable-doc, added section VPATH
2656 * sim/ucsim/configure.in,
2657 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2658 z80 are enabled by default
2660 2006-04-24 Raphael Neider <rneider AT web.de>
2662 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2663 to config word, "pic14_"-prefixed some extern functions
2664 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2665 config word has been found
2666 * src/pic/device.h: added prototypes
2667 * src/pic/pcode.c: added "pic14_"-prefix where needed
2668 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2670 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2672 (pic14emitRegularMap): ignore config words,
2673 (pic14createInterruptVect): moved generating __config directives away
2674 (picglue): have __config directives emitted
2676 2006-04-24 Borut Razem <borut.razem AT siol.net>
2678 * doc/Makefile: sync with nightly build makefile
2680 2006-04-24 Raphael Neider <rneider AT web.de>
2682 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2683 registers that have not been assigned proper liveranges,
2684 fixes #1469504 and #1474602,
2685 (pCodeRegOptimizeRegUsage): fixed typo in comment
2687 2006-04-24 Borut Razem <borut.razem AT siol.net>
2689 * device/examples/main8051.c: deleted - it was removed from CVS
2690 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2691 after the transition to Subversion
2692 * src/SDCCalloc.h: deleted - it was removed from CVS
2693 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2694 after the transition to Subversion
2695 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2696 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2697 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2698 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2700 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2702 * as/asx8051.dsp: added mcs51/strcmpi.h
2703 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2704 * as/hc08/aslink.h: updated lnksect prototype
2706 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2708 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2709 (newdot): handle A_ABS
2711 * as/mcs51/asout.c (outarea): output address
2712 * as/hc08/lkaomf51.c,
2713 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2715 * as/mcs51/i51pst.c,
2716 * as/z80/z80pst.c: "ABS" is not A_OVR
2717 * as/hc08/lkarea.c (newarea): read a_addr,
2718 (lnkarea): added codemap array, sort absolute areas to the front,
2719 combine all GSINITx/GSFINAL,
2720 (find_empty_space, allocate_space): new functions,
2721 (lnksect): return next address, handle absolute sections
2722 * as/mcs51/lkarea.c (newarea): read a_addr,
2723 lnksect2 prototype changed,
2724 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2725 (find_empty_space, allocate_space): new, factored out of lnksect2,
2726 (lnksect2): return next address, handle absolute sections
2728 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2729 * as/hc08/lklibr.c (addfile, fndsym),
2730 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2731 index out of range and detect both '\' and '/'
2732 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2733 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2734 regression tests (ds390 cannot return bool yet)
2735 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2736 document critical interrupts on z80, document changed SDCC define
2737 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2738 (_a390_mapping): added .org directive
2739 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2740 (genMultOneByte): fixed warnings
2741 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2743 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2744 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2745 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2746 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2747 * src/pic16/main.c: removed newReg prototype
2748 * src/pic16/pcode.c,
2749 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2751 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2753 * src/pic16/ralloc.c
2754 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2756 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2757 from short to PIC_OPTYPE
2758 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2759 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2760 optype from short to PIC_OPTYPE
2761 * src/port.h: made int_size unsigned to fix warnings
2762 * src/SDCC.y: fixed warning on MSVC
2763 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2764 * src/SDCCopt.c (convertToFcall): fixed warnings
2765 * src/SDCCsymt.h: removed double prototype for genSymName
2766 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2767 offset int to fix warnings
2769 2006-04-22 Borut Razem <borut.razem AT siol.net>
2771 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2772 references to CVS replaced with Subversion
2774 2006-04-21 Borut Razem <borut.razem AT siol.net>
2776 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2777 references to CVS replaced with Subversion
2779 2006-04-19 Borut Razem <borut.razem AT siol.net>
2781 * src/version.awk: adapted for svn
2782 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2783 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2784 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2785 /binutils-avr/etc/*.vi, *.jin: removed all properties
2786 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2788 2006-04-19 Borut Razem <borut.razem AT siol.net>
2790 * CVS to Subversion migration completed
2792 2006-04-18 Borut Razem <borut.razem AT siol.net>
2794 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2795 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2797 2006-04-17 Borut Razem <borut.razem AT siol.net>
2799 * device/include/Makefile.in: added pic/*.inc to the installation
2801 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2803 * support/regression/collate-results.py: fixed output in case of
2805 * support/regression/generate-cases.py: fixed splitting of pathnames
2807 * as/hc08/lklibr.c (addfile),
2808 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2810 2006-04-11 Raphael Neider <rneider AT web.de>
2812 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2813 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2814 * src/pic16/pcode.c (assignValnums): fixed #1460578
2816 2006-04-11 Raphael Neider <rneider AT web.de>
2818 * device/lib/pic/libdev/*.c,
2819 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2820 fixes #1468739, enables compilation in --std-c99 mode
2821 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2823 2006-04-11 Raphael Neider <rneider AT web.de>
2825 * src/pic/device.c (find_device): removed debug output
2826 (list_valid_pics): enabled verbose listing of supported devices
2827 * device/include/stdbool.h: define bool as char for pic14/16 as well
2829 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2831 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2833 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2835 * .version: bumped version to 2.5.6
2836 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2838 2006-04-06 Raphael Neider <rneider AT web.de>
2840 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2841 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2842 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2843 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2844 pic14_constructAbsMap
2845 (pic14printPublics): declare absolute global symbols as global
2846 (pic14createInterruptVect),
2847 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2848 (newReg): assume new registers unused, use correct name in
2849 hashtable (reg->name instead of name), more debugLog output
2850 * src/pic/device.h (PIC_device): added fields for verbose output
2851 * src/pic/device.c: moved device definition to pic14devices.txt,
2852 added routines for runtime parsing of pic14devices.txt,
2853 added support for second config word
2854 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2855 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2856 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2857 (_pic14_parseOptions): moved pCodeInitRegisters here
2858 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2859 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2860 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2861 handling the pseudo stack
2862 * device/lib/Makefile.in: ignore failures in objects-pic16,
2863 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2864 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2865 * device/lib/pic/Makefile.subdir,
2866 * device/lib/pic16/Makefile.subdir: improved clean rules
2867 * device/lib/pic/libdev/: NEW, pic14 device libraries
2868 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2869 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2870 * device/include/Makefile.in: create subdir and install pic14 headers
2871 * device/include/pic/p16f_common.inc: removed unused declarations
2872 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2873 PICs from inc2h.pl v1.6,
2874 replaced BIT_AT macros with struct declarations
2875 * device/include/pic/pic14devices.txt: definition of supported devices,
2876 all above improvements contributed by Zik Saleeba, thanks
2877 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2878 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2881 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2883 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2884 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2885 thanks to Charles Olds
2887 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2889 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2891 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2893 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2894 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2895 * support/regression/bug1464657.c: added, new test
2897 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2899 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2902 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2904 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2905 --no-peep and --peep-file <file> are used don't use default rules but
2908 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * src/mcs51/gen.c (genCall): fixed bug 1457608
2912 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2914 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2915 changes seem to cause (trigger?) problems with the build system.
2917 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2919 * src/SDCCpeeph.c (operandsLiteral): new, added,
2920 (callFuncByName): inserted operandsLiteral
2921 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2923 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2925 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2926 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2928 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2930 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2931 implemented patch 1120823 Thanks to Willy De la Court (normal
2932 interrupts need an interrupt number now if they are made critical),
2933 and enabled nesting of critical functions though not for gbz80
2934 (genCritical, genEndCritical): added functions
2935 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2936 * src/z80/mappings.i: added "ei" to all mappings
2938 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2940 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2941 submitted by the Debian SDCC maintainer Aurelien Jarno:
2942 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2943 archive with gcc 4.1 on mips and wrote the patch"
2945 2006-03-16 Raphael Neider <rneider AT web.de>
2947 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2948 the left operand is shorter than the result (c* = lit-c* + int),
2950 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2953 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2955 * src/.version: increased version number to 2.5.5
2956 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2957 linking is done manually in pic16 port's _linkEdit,
2958 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2959 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2960 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2961 allocate asmop as AOP_ACC,
2962 (aopForRemat): added parameter 'bool result' in function declaration,
2963 (pic16_aopGet): return AOP_ACC when accessing WREG,
2964 (pic16_popGetTempReg): minor modification,
2965 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2966 'pic16_allocWithIdx',
2967 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2968 calling function in absolute addresses,
2969 (genAssign): take into account AOP_ACC asmop,
2970 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2971 * src/pic16/pcoderegs.c: some debug functions and lines added,
2972 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2973 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2975 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2976 call to allocReg, not by manually allocating a new one,
2977 (pic16_assignRegisters): now before going through the register
2978 allocating functions mark all registers as free. This eliminates some
2979 side effects resulting from peephole parser done earlier in the backbone
2981 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * src/SDCCicode.c (geniCodeLogic),
2984 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2986 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2988 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2989 (genSend): bugfix, do not allocate and free twice,
2990 (shiftRLong): handle partially overlapping aops
2991 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2993 2006-03-08 Borut Razem <borut.razem AT siol.net>
2995 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2998 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3000 * support/regression/tests/bug1409955.c: new, added
3001 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3002 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3003 (aopForSym, aopOp): increment asmop.allocated if reused,
3004 (freeAsmop): decrement asmop.allocated and check for zero instead of
3006 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3007 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3008 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3009 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3010 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3011 genSignedRightShift, genRightShift, genDataPointerGet,
3012 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3013 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3014 in reverse order from allocation,
3015 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3016 added swappedLR to keep track
3017 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3018 pdata & code for GCC, z80, gbz80 & hc08
3019 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3021 2006-03-08 Raphael Neider <rneider AT web.de>
3023 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3025 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3027 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3028 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3029 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3031 2006-03-06 Borut Razem <borut.razem AT siol.net>
3033 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3034 made the linker quiet
3036 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3038 * src/pic16/gen.c (genPcall): fixed bug #1443644
3039 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3040 which dumps before the function entry point a data byte which represents
3041 the number of the local variables used by the specified function, added
3042 'xinst' for initial support for Extended Instruction Support,
3043 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3044 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3045 port->fun_prefix anymore (may change later),
3046 (genFunction, genEndFunction): do not store/restore local registers for
3047 _main (this should take care the --main-return command line option in
3049 (genOr): removed some legacy pic-port instructions,
3050 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3051 performing operations with SFR's causes data to be written more than
3052 once to each SFR. Perhaps SFRs should be handled in special cases...
3053 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3055 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3056 into account for stack starting position,
3057 (struct OPTIONS pic16_optionsTable): added command line argument
3058 --extended or -y for Extended Instruction Support,
3059 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3060 (deassignLRs): *** perhaps the most important change, old 'for' code
3061 (commented out for reference), didn't account for some registers which
3062 were left marked 'not free' after a pointer operation. The change
3063 reduces register usage a lot in some cases
3065 2006-03-04 Borut Razem <borut.razem AT siol.net>
3067 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3069 * support/regression/tests/bug-524697.c: decreased array size for
3070 mcs51 to fit into the internal RAM
3071 * support/regression/Makefile.in: a little bit more verbose
3073 2006-03-03 Borut Razem <borut.razem AT siol.net>
3075 * support/regression/fwk/lib/testfwk.c,
3076 support/regression/fwk/include/testfwk.h: introduced function
3077 _prints(), nonrecursive _printn(), call _initEmu() from main()
3078 * support/regression/ports/gbz80/support.asm,
3079 support/regression/ports/ucz80/support.asm,
3080 support/regression/ports/z80/support.asm,
3081 support/regression/ports/ds390/support.c,
3082 support/regression/ports/hc08/support.c,
3083 support/regression/ports/host/support.c,
3084 support/regression/ports/mcs51/support.c,
3085 support/regression/ports/xa51/support.c: added empty _initEmu()
3087 * support/regression/ports/pic16/gpsim.cmd,
3088 support/regression/ports/pic16/spec.mk,
3089 support/regression/ports/pic16/support.c,
3090 support/regression/Makefile.in: added pic16 regression test
3092 2006-03-01 Raphael Neider <rneider AT web.de>
3094 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3095 genConstPointerGet): use safe way of generating MOVFF to cover
3096 literals as well as registers, fixes bug #1440527
3097 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3099 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3100 more correctly, fixes bug #1232186
3101 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3102 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3103 gplink guess the correct processor in more cases, applied patch
3104 from Till Riedel attached to and fixing bug #1436552
3106 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3108 * support/regression/tests/array.c: added, contains check for #1434401
3109 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3111 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3113 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3114 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3115 * device/include/mcs51/c8051f326.h,
3116 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3117 * device/include/mcs51/c8051f000.h,
3118 * device/include/mcs51/c8051f018.h,
3119 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3120 PCON_IDLE,PCON_STOP and added sfr16 definitions
3122 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3124 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3125 genGetWord): fixed bug 1409955
3127 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3129 * device/include/hc08/mc68hc908gp32.h,
3130 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3132 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3134 * src/SDCCast.c (constExprValue): return NULL if not a value
3135 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3136 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3137 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3139 2006-02-13 Borut Razem <borut.razem AT siol.net>
3141 * src/regression/ptrarg.c: added, fails due to bug #1430967
3142 * src/regression/Makefile: ptrarg.c added, ...
3144 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3147 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3149 2006-02-11 Borut Razem <borut.razem AT siol.net>
3151 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3152 print "Processor: xxx" message to stdout only if --verbose
3154 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3156 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3157 * support/regression/tests/bug1426356.c: added
3158 * support/regression/tests/bitfields.c: removed 2 tests
3160 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3162 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3163 * device/include/mcs51/c8051f330.h,
3164 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3165 PCON_IDLE,PCON_STOP and added sfr16 definitions
3166 * device/lib/_divsint.c,
3167 * device/lib/_divuint.c,
3168 * device/lib/_divulong.c,
3169 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3170 register bank bug for small stackauto
3172 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3174 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3176 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3179 * all.dsp: corrected several bin paths
3180 * device/include/mcs51/c8051f120.h,
3181 * device/include/mcs51/c8051f300.h,
3182 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3183 to PCON_IDLE,PCON_STOP
3184 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3185 * device/lib/printf_large.c (output_float): fixed bug 1388703
3186 * support/regression/tests/bug1057979.c: added test for bug 1388703
3188 2006-02-08 Raphael Neider <rneider AT web.de>
3190 * src/pic/pcode.c (pciTRIS): fixed typo,
3191 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3192 (LinkFlow): fixed handling of flows that end in a call,
3193 (ReuseReg): perform safety check earlier
3194 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3195 to work with flows at the beginning of a pBlock,
3196 fixes #1426557 (Symbol not previously defined),
3197 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3199 (RemoveUnusedRegisters): update register usage info
3200 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3201 created, reuse existing ones instead
3202 * src/pic/gen.c (genPcall): fixed #1424719
3204 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3206 * link/z80/lkmain.c,
3208 * link/z80/lkdata.c,
3209 * link/z80/aslink.h: fixed build on current cygwin:
3210 replaced getline() by lk_getline()
3212 2006-02-01 Borut Razem <borut.razem AT siol.net>
3214 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3215 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3216 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3217 src/regression/bool1.c, src/regression/bool2.c,
3218 src/regression/bool3.c, src/regression/call1.c,
3219 src/regression/compare.c, src/regression/compare10.c,
3220 src/regression/compare2.c, src/regression/compare3.c,
3221 src/regression/compare4.c, src/regression/compare5.c,
3222 src/regression/compare6.c, src/regression/compare7.c,
3223 src/regression/compare8.c, src/regression/compare9.c,
3224 src/regression/configword.c, src/regression/for.c,
3225 src/regression/inline.c, src/regression/mult1.c,
3226 src/regression/nestfor.c, src/regression/or1.c,
3227 src/regression/pointer1.c, src/regression/ptrfunc.c,
3228 src/regression/rotate1.c, src/regression/rotate2.c,
3229 src/regression/rotate3.c, src/regression/rotate4.c,
3230 src/regression/rotate5.c, src/regression/rotate6.c,
3231 src/regression/rotate7.c, src/regression/string1.c,
3232 src/regression/struct1.c, src/regression/sub.c,
3233 src/regression/sub2.c, src/regression/switch1.c,
3234 src/regression/while.c, src/regression/xor.c,
3235 src/regression/create_stc, src/regression/simulate,
3236 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3238 * src/regression/gpsim_assert.h: added
3240 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3242 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3243 ((void (code *) (void)) 0) ();
3252 * as/mcs51/aslink.h,
3254 * as/mcs51/asmain.c,
3255 * as/mcs51/lkdata.c,
3257 * as/mcs51/lkmain.c,
3260 * as/z80/asmain.c: fixed build on current cygwin:
3261 replaced getline() by as_getline()
3263 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3265 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3266 declarator in the symbol chain
3268 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3269 parameter list for function pointers
3270 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3271 * support/regression/tests/bug-716242.c: added
3273 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3275 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3277 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3279 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3281 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3282 inifinitely recurseable, added static
3283 * support/regression/tests/bug-1408066.c: added
3285 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3288 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3289 renamed, added possibility to create "postLoopLbl"-labels
3290 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3291 newiTempLoopHeaderLabel
3292 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3293 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3294 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3295 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3296 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3297 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3298 (basicInduction): fixed bug #136564, made static,
3299 (loopInduction): changed parameter of basicInduction, made static,
3300 (addPostLoopBlock): added
3301 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3302 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3304 * support/regression/tests/bug-136564.c: added
3305 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3306 --std-sdcc99 to LIBSDCCFLAGS
3308 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3310 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3312 * support/regression/tests/bug-1406131.c: added
3314 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3316 * src/SDCCast.c (decorateType): fix promotion of unary minus
3317 * src/SDCCsymt.c (computeType): beautified
3318 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3319 (valUnaryPM, valComplement): fix sign and promotion,
3320 (valNot): ANSI: result type is int (SDCC: unsigned char)
3321 * support/regression/tests/uminus.c: speedup by removing superflous
3323 * support/regression/tests/onebyte.c: added promotion and signedness
3324 tests for unary minus
3325 * support/regressions/tests/bug-477927.c: disable warning about
3326 uninitialized variables
3327 * support/regression/tests/not.c: added
3329 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3331 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3332 * src/mcs51/gen.c (gen51Code): show final register usage after
3333 fillGaps in asm with --i-code-in-asm
3334 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3335 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3336 incUsed, rliveClear, adjustIChain): made static,
3337 (setFromRange): excluded because it's unused,
3338 (findPrevUseSym, markWholeLoop): added,
3339 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3340 through all branches of predecessors enables sdcc to emit the warning
3341 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3342 (rlivePoint): made static, added parameter emitWarnings which is only
3343 true during the first run out of two,
3344 (findRecursiveSucc, findRecursivePred): removed,
3345 (computeLiveRanges): made static, added parameter emitWarnings,
3346 (dumpIcRlive): added for debugging only
3347 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3348 removed prototype of setFromRange()
3349 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3350 in call of computeLiveRanges()
3351 * support/regression/tests/bug-895992.c: added
3352 * support/regression/tests/bug-971834.c: added
3353 * support/valdiag/tests/bug-895992.c: added
3354 * support/valdiag/tests/bug-971834.c: added
3356 2005-12-18 Raphael Neider <rneider AT web.de>
3358 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3359 (genUnpackBits): improved code for direct operands,
3360 (genPackBits): improved code for literal assignment to bitfields
3361 and for direct destination operands (no FSR indirection),
3362 prevented redundant AND, fixes #1362800,
3363 (AccLsh): added parameter to disable masking of the result
3364 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3365 skip instructions with side-effects (like incfsz),
3366 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3367 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3368 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3371 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3373 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3374 volatile variables as spill location
3376 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3378 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3380 * support/regression/tests/bug-1376320.c: added
3382 2005-12-08 Raphael Neider <rneider AT web.de>
3384 * src/pic/device.c: renamed is_shared to pic14_is_shared
3385 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3386 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3387 (is_valid_identifier): added for above workaround
3389 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3391 * device/lib/Makefile.in: fixed to enable port-specific-objects
3392 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3393 char, thanks Hubert Sack
3394 * doc/sdccman.lyx: documented --xstack-loc,
3395 elaborated a bit more on interrupts and pitfalls,
3396 removed "setjmp/longjmp unsupported",
3397 documented some unsupported C99 features
3398 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3399 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3400 if, thanks Hubert Sack
3401 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3402 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3404 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3405 regression tests can report resource usage (rfe 700441)
3406 * support/regression/collate-results.py: report resource usage
3407 * support/regression/ports/ds390/spec.mk,
3408 * support/regression/ports/hc08/spec.mk,
3409 * support/regression/ports/mcs51/spec.mk,
3410 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3411 * support/regression/ports/ds390/uCsim.cmd,
3412 * support/regression/ports/hc08/uCsim.cmd,
3413 * support/regression/ports/mcs51/uCsim.cmd,
3414 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3415 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3416 library, use the default one
3417 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3418 building the library
3420 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3422 * config.dsp: added dependency on .version and configure_vc.awk
3423 * device/include/setjmp.h: updated for --stack-auto and --xstack
3424 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3425 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3426 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3427 * device/lib/libsdcc.lib: added _setjmp
3428 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3429 (decorateType): fixed bug 1372851,
3430 (optimizeGetHbit): fixed warning
3431 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3432 array initialisation
3433 * support/regression/tests/bug1057979.c: added test for bug 1358192
3434 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3436 2005-12-03 Borut Razem <borut.razem AT siol.net>
3438 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3439 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3441 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3443 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3444 createIval): implement symbol independant "flexible array member",
3445 (createIvalCharPtr): implemented flexible array initialisation with a
3447 * src/SDCCsymt.c (copyStruct): removed,
3448 (getSize): fixed misleading comment,
3449 (getAllocSize): removed, the additional allocation size is now in
3450 sym->flexArrayLength,
3451 (checkStructFlexArray): new, syntax checks for flexible array members,
3452 (compStructSize): added syntax checks for "flexible array members"
3453 (copyStruct): removed,
3454 (copyLinkChain): removed inefficient fix for bug 770487
3455 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3456 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3457 symbol->flexArrayLength
3459 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3460 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3461 * support/regression/tests/structflexarray.c: added
3462 * support/valdiag/tests/structflexiblearray.c: added
3464 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3466 * src/SDCCast.c (decorateType): fixed bug 1368489
3467 * support/Util/SDCCerr.c,
3468 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3470 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3472 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3473 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3475 2005-11-27 Borut Razem <borut.razem AT siol.net>
3477 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3478 support/cpp2/mkdeps.h: added command line option
3479 -obj-ext=<extension> to SDCPP to define object file externion, used
3480 for generation of make dependencies (-M)
3481 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3483 2005-11-26 Borut Razem <borut.razem AT siol.net>
3485 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3486 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3487 added pic and pic16 libraries
3489 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3491 * device/include/float.h: Corrected typo in prototype of __fsgt
3493 2005-11-25 Borut Razem <borut.razem AT siol.net>
3495 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3496 added creation of model-mcs51-stack-auto libraries
3498 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3500 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3502 * src/SDCCast.c (createIvalArray): removed obsolete comment
3504 2005-11-24 Borut Razem <borut.razem AT siol.net>
3506 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3507 added missing device/lib/mcs51/crt*.asm sources
3509 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3511 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3513 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * device/lib/_fs2schar.c,
3516 * device/lib/_fs2sint.c,
3517 * device/lib/_fs2slong.c: optimized inline asm
3519 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3521 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3522 Better handling of floats between -1.0 and 0.0.
3524 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3526 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3527 (the missing "if"s prohibited removal of redundant labels)
3529 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3531 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3532 Properly convert floats between -1.0 and 0.0 to long, int, and char
3533 types (max integer value of negative floats tends to zero).
3534 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3535 Removed changes made so to work properly with floats between
3536 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3539 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3541 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3542 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3543 (genCast) cosmetic change
3544 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3545 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3547 * support/regression/tests/bitfields (testSignedBitfields): added
3549 2005-11-18 Borut Razem <borut.razem AT siol.net>
3551 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3552 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3553 introduced SILENT option to make building of pic16 libraries less
3555 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3557 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3558 Now they work properly with floats between -1.0 and 0.0
3559 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3561 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * src/SDCCicode.c (printOperand): added missing else
3565 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3567 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3568 reformatted for better readability
3569 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3572 2005-11-17 Borut Razem <borut.razem AT siol.net>
3574 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3575 introduced SILENT option to make building of pic16 libraries less
3576 verbose - used for nightly snapshot build
3577 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3578 available on Win32 platforms.
3579 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3580 medium, large, pic and pic16
3582 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3584 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3585 printf("%f"...) sets fraction to zero.
3587 2005-11-16 Raphael Neider <rneider AT web.de>
3589 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3591 * src/pic/gen.c (genIfx): implemented for CARRY bit
3592 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3593 to generic pointers, fixes #1357332,
3594 (pic16_movLit2f): NEW,
3595 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3597 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3599 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3601 2005-11-11 Raphael Neider <rneider AT web.de>
3603 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3604 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3605 compute pointer's type from operand,
3606 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3607 improved single bit reads, fixes bug #1353379
3609 2005-11-09 Borut Razem <borut.razem AT siol.net>
3611 * support/scripts/sdcc.nsi: added lib/pic to the package
3613 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3617 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3619 * support/regression/tests/bug1348008.c: added
3620 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3621 * support/regression/tests/bug1337835.c: updated comment
3623 2005-11-06 Borut Razem <borut.razem AT siol.net>
3625 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3626 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3627 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3628 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3629 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3630 dynamic construction of cl_error_class and derivates - 2.nd try
3632 2005-11-05 Borut Razem <borut.razem AT siol.net>
3634 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3635 bug, which caused Bus Errors on sparc solaris
3637 2005-11-04 Borut Razem <borut.razem AT siol.net>
3639 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3640 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3641 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3642 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3643 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3644 and derivates to resolve the initialization problem on OSX
3646 2005-11-02 Borut Razem <borut.razem AT siol.net>
3648 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3649 corrected typo - #include <winsock2.h>
3651 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3653 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3654 (_asxxxx_mapping): added org directive for future enhancements
3656 2005-11-01 Borut Razem <borut.razem AT siol.net>
3658 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3659 enabled sockets on WIN32
3660 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3662 2005-10-31 Borut Razem <borut.razem AT siol.net>
3664 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3665 WIN32 backslash path delimiters should be escaped when used in C strings
3666 * support/regression/tests/bitfields.c: exclude failing assertions for
3667 __CYGWIN32__ and __MINGW32__ hosts
3669 2005-10-30 Borut Razem <borut.razem AT siol.net>
3671 * src/SDCCutil.c: corrected double comparison typo
3673 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3675 * device/lib/medium/Makefile: added for new memory model medium
3676 * device/include/asm/mcs51/features.h: updated for medium/pdata
3677 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3678 added Multiply & Accumulate sbit's and MAC0_PAGE define
3679 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3680 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3681 * device/lib/_mullong.c: update for medium model
3682 * device/lib/incl.mk: added medium model
3683 * doc/sdccman.lyx: documented medium model
3684 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3685 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3686 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3687 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3688 (allocParms): set SCLS and OCLS to pdata for medium model
3689 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3691 (powof2): return <0 if not power of 2
3692 * src/avr/gen.c (genBitWise): use updated powof2
3693 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3694 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3695 (shiftLLeftOrResult): use B if necessary
3696 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3697 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3698 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3699 * support/regression/Makefile.in: added test-mcs51-medium
3700 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3702 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3704 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3706 * device/lib/time.c (mktime): fixed bug 1334315
3708 2005-10-28 Raphael Neider <rneider AT web.de>
3710 * device/include/pic/p16f_common.inc: added common declarations
3711 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3713 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3715 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3716 (aopPutUsesAcc): added to predict accumulator use,
3717 (assignResultValue): save acc if necessary,
3718 (genMinusDec): store result if indirectly addressed,
3719 (genDivOneByte): save acc if necessary,
3720 (movLeft2Result): bugfix if left already in acc,
3721 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3722 attention to accumulator use (esp. pdata),
3723 (genReceive): receive pdata correctly
3724 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3725 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3727 2005-10-27 Raphael Neider <rneider AT web.de>
3729 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3731 2005-10-27 Raphael Neider <rneider AT web.de>
3733 * .version: changed version to 2.5.4
3734 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3735 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3736 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3737 arithmetics support routines
3738 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3739 * device/lib/Makefile.in: also create installdir for pic
3741 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3743 * src/pic/device.c (dump_sfr): rewritten to delegate register
3744 placement to the linker (use `extern sym' rather than sym EQU addr),
3745 (validAddress): fixed to check last specified address
3746 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3747 (popGetLit): truncate literal value to 8 bit,
3748 (popGet): moved assert to more appropriate place
3749 (popGetExternal): create pCode operand from and mark the according
3750 symbol as being `extern'
3751 (popGetAddr): added sanity check on immediate's offset, provide
3752 GPOINTER tag on demand
3753 (aopPut): fixed for immediates,
3754 (mov2w_op): move operand's address or contents to WREG (depending on
3755 operand type), safer variant of mov2w,
3756 (movwf,call_libraryfunc): NEW, handy abbreviations,
3757 (get_argument_pcop,get_return_val_pcop,pass_argument,
3758 get_returnvalue): interface for accessing function parameters and
3760 (assignResultValuei,genRet): use new parameter/return value interface
3761 (pic14_getDataSize): back to old version handling generic pointers,
3762 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3763 provided implementation and/or fixed old one,
3764 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3765 calls, removed legacy 8051 reference code
3766 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3767 (loadSignToC): NEW, move the operands sign bit to CARRY,
3768 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3769 genRightShiftSigned, accepts negative shift counts,
3770 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3771 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3772 generic pointers, __data pointers and __code pointers,
3773 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3774 and signed bitfields, limit bitfields to 8 bit,
3775 (genDataPointerGet): fixed number of bytes read,
3776 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3777 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3778 pointers to constant data are no longer assumed to point to __code
3779 space, removed invalid pointer types,
3780 (bitpatternFromVal): retrieve the PICs representation of an integer
3782 (genDataPointerSet): fixed assigning to po_immediate operands,
3783 (genGenPointerSet): implemented as library call,
3784 (genIfx): fixed incorrect condition,
3785 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3786 provide GPOINTER tag according to destination's storage class,
3787 (genCast): added code to handle casting to generic pointers, added
3788 sign-/zero extension of the result
3789 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3790 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3791 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3793 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3794 address/register resides in the shared banks
3795 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3796 put all variables into separate sections (have the linker arrange
3798 (picglue): put init code and interrupt handlers in separate sections
3799 * src/pic/main.c: added port specific options table, modified to PORT
3800 structure to make GPOINTERs 3 byte, added pic14_options
3801 (_pic14_do_link): private linking routine (update paths to libraries,
3802 add libsdcc.lib by default)
3803 * src/pic/main.h: declare pic14_options
3804 * src/pic/pcode.c: fixed instructions i/o relations,
3805 (RegCond): reverted to correct version,
3806 (newpCodeOpLit): truncate literals to 8 bit,
3807 (genericPrint): added debug output,
3808 (getRegFromInstruction): fixed for various operand types, simplified
3809 (BuildFlow): fixed broken handling of isntructions with labels
3810 (LinkFlow): start at last instruction in flow (skip trailing comments),
3811 pass the flow on to the next instruction after CALL
3812 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3813 (insertPCodeInstruction): fixed inserting after a skip instruction,
3814 (DoBankSelect): fixed for labeled instructions
3815 (OptimizepBlock): honor --nopeep switch
3816 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3817 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3818 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3819 (pCodeOptime2pCodes): allow disabling this optimization via
3820 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3821 but is still buggy), started implementation of a dataflow based
3822 pCode optimization (CSE + dead code elimination)
3823 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3824 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3825 names are independant of the stack location and therefore portable across
3828 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3830 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3831 (selectSpil): fixed bug 1337835 by not spilling bit variables
3832 * support/regression/tests/bug1337835.c: added test for this bug
3833 * src/mcs51/peeph.def: restart after rule 3.c,
3834 addded rules 263.x to optimize loading constants
3836 2005-10-26 Raphael Neider <rneider AT web.de>
3838 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3839 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3840 (genAssign): emit warning when casting literals to generic pointer
3841 type, also applies when taking the address of a fixed variable,
3842 (genCast): improved casting to generic pointers
3843 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3844 extern variables, added verbose error message
3845 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3847 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3849 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3850 carry must be complemented too
3851 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3852 could be emitted by genMinus
3853 * src/SDCCval.c (constVal): fixed bug 1305065
3855 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3857 * src/SDCCast.c (addCast): added promotion for bit variables
3858 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3859 promotion casts + optimisation
3860 (optimizeGetWord): fix warning 'i' might be used uninitialized
3861 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3862 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3864 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3866 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3867 all chars are promoted to int; promotion should be handled in SDCCast.c
3869 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3871 * device/lib/_strcmp.c: Fixed bug 1326457
3873 2005-10-11 Raphael Neider <rneider AT web.de>
3875 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3876 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3878 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3880 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3881 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3883 2005-10-04 Raphael Neider <rneider AT web.de>
3885 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3886 device/lib/pic16/pics.all: added pic18f1320
3887 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3889 2005-09-30 Raphael Neider <rneider AT web.de>
3891 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3892 * src/pic16/devices.inc: NEW, provides device descriptions
3893 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3895 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3897 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3900 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3902 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3903 documented Any Order Bit, Higher Order Byte and Higher Order Word
3904 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3905 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3906 (optimizeGetAbit): new, to get any bit, not only the high bit,
3907 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3908 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3909 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3910 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3911 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3912 GETABIT, GETBYTE, GETWORD: decorate them,
3913 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3914 (ast_print): added GETABIT, GETBYTE, GETWORD
3915 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3916 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3917 (geniCodeBinary): new generic binary icode,
3918 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3919 * src/port.h: updated comment for PORT.hasExtBitOp
3920 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3921 (genGetByte): new, to get a single byte,
3922 (genGetWord): new, to get a word from a long,
3923 (gen51Code): added GETABIT, GETBYTE, GETWORD
3924 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3926 2005-09-23 Raphael Neider <rneider AT web.de>
3928 * configure.in, configure: have device/lib/pic configured
3929 * device/lib/Makefile.in: added model-pic14
3930 * device/lib/clean.mk: added pic/ to clean rule
3931 * device/lib/pic: added rudimentary pic14 library providing support
3932 functions for multiplication/division/generic pointer access
3933 * src/SDCCopt.c (convilong): mark support functions as extern
3934 for pic14 port as well
3935 * src/pic/gen.c (genMult): added assertions,
3936 (genpic14Code): emit warning on unhandled iCodes
3937 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3938 * src/pic/pcode.c (pCodeOpCopy),
3939 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3940 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3941 SFR_REGISTER}), made safe for future extensions
3942 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3943 instructions even if preceeded by SKIP instructions (also remove
3944 them); removed unused code
3945 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3946 prevents leaving parts of the structure uninitialized after copying
3948 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3950 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3952 * support/regression/tests/addsub.c: added test for the bug
3954 2005-09-21 Raphael Neider <rneider AT web.de>
3956 * device/include/pic16/pic18f1220.h,
3957 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3958 * device/lib/pic16/Makefile.rules: added missing opening paren
3959 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3960 are provided in genutils.c,
3961 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3962 operand/result sizes,
3963 (genCmp): assert on NULL pointers first, then check deref'ed values
3964 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3967 2005-09-18 Raphael Neider <rneider AT web.de>
3969 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3970 as these are now unused,
3971 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3972 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3973 local, avoids uninitialized pointer dereference on r->name
3974 * src/pic16/ralloc.c (newReg): fixed indentation
3976 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3978 * src/SDCCval.c (constVal): fixed bug 730366
3979 * support/Util/SDCCerr.c,
3980 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3982 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3984 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3986 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3988 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3990 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3992 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3993 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3994 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3995 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3996 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3997 * packihx/packihx.c (hexDigit): made c unsigned char
3998 * as/mcs51/lklibr.c (fndsym),
3999 * link/z80/lkgb.c (gb),
4000 * link/z80/lklibr.c (fndsym),
4001 * link/z80/lkrloc.c (relr),
4002 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4003 * src/SDCC.lex (checkCurrFile, process_pragma),
4004 * src/SDCCglue.c (spacesToUnderscores),
4005 * src/SDCCmain.c (setParseWithComma, processFile),
4006 * src/asm.c (tvsprintf, printCLine),
4007 * src/avr/gen.c (emitcode, aopPut),
4008 * src/ds390/gen.c (emitcode),
4009 * src/hc08/gen.c (emitcode, emitinline),
4010 * src/mcs51/gen.c (emitcode, genInline),
4011 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4013 * src/pic/ralloc.c (debugLog),
4014 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4016 * src/pic16/ralloc.c (debugLog),
4017 * src/z80/main.c (_process_pragma):
4018 made all ctype.h function calls safe
4019 * src/SDCCopt.c: include math.h for fabs
4020 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4021 and used them throughout the code to make ctype.h function calls safe
4022 * src/ds390/main.c (asmLineNodeFromLineNode),
4023 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4024 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4026 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4027 (newpCodeAsmDir): made ctype.h function calls safe
4028 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4029 pic16_emitcode): made lbp unsigned char*
4030 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4031 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4032 * src/xa51/gen.c (emitcode),
4033 * src/z80/gen.c (_emit2): made lbp unsigned char*
4034 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4037 2005-09-05 Raphael Neider <rneider AT web.de>
4039 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4040 access bank splitpoint
4042 2005-09-05 Raphael Neider <rneider AT web.de>
4044 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4046 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4048 * .version: changed to version 2.5.3
4049 * doc/sdccman.lyx: changed version to 2.5.3,
4050 documented --codeseg and --constseg and pragma codeseg and constseg,
4051 documented bit parameters (reentrant) and bit returning
4052 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4053 currFunc->recvSize, but is this ok for all ports?
4054 (ast2iCode): result of ~ on unsigned char must be cast to int for
4056 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4057 function pointers in bit space
4058 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4059 (processFuncArgs): call port.reg_parm() with reentrancy info
4067 * src/z80/main.c: port.reg_parm prototype extended with
4068 "bool reentrant" parameter
4069 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4070 options.stackAuto for allocating bit register parameters
4071 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4072 (genSend): set BitBankUsed if it is,
4073 (selectRegBank): factored out of genCall for use in genPcall,
4074 (genCall): removed redundant dtype assignmen, use selectRegBank,
4075 (genPcall): handle returning in Carry properly, save in F0 if needed,
4076 (genReceive): handle bit register parameters
4077 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4078 (mcs51_assignRegisters): enable bit registers for all reentrant
4079 functions and don't set BitBankUsed unconditionally
4080 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4081 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4082 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4084 2005-08-27 Borut Razem <borut.razem AT siol.net>
4086 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4087 ppc-osx (Darwin) does not support -u option. It seems that it is
4088 supported only on Linux - GNU cp
4090 2005-08-25 Borut Razem <borut.razem AT siol.net>
4092 * sim/ucsim/gui.src/serio.src/Makefile.in,
4093 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4094 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4095 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4096 install and strip, since the strip at /usr/ccs/bin should be used
4099 2005-08-24 Borut Razem <borut.razem AT siol.net>
4101 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4103 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4105 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4108 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4110 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4111 * as/mcs51/lkmain.c (link_main): fixed warning
4112 * device/include/stdbool.h: ds390 has no advanced bit support yet
4113 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4114 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4115 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4116 and updated their macros
4117 * src/SDCCval.c (constVal): updated comment for renamed b_long
4119 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4121 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4122 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4123 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4124 (oprio): set priority for '['
4125 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4127 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4128 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4129 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4130 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4131 added overlayable BIT_BANK area
4132 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4133 (summary2): explain 'T' in legenda
4134 * as/mcs51/lkrloc.c: replaced old K&R style,
4135 (relr): added R_BIT processing,
4136 (errmsg): added "Bit-addressable relocation error",
4137 (adb_bit): added for converting from byte- to bit-addressable space,
4138 (adb_24_bit): added for converting from byte- to bit-addressable space
4139 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4140 used in reentrant functions now even as return value
4141 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4142 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4143 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4144 * src/SDCCglobl.h: added indicator BitBankUsed
4145 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4146 the bit registers b0-b7
4147 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4148 (geniCodeCast): fixed bug 1263853,
4149 (geniCodeLogicAndOr): put result in bool or char,
4150 (geniCodeReceive): added parameter func for accessing the return type,
4151 (geniCodeFunctionBody): pass func to geniCodeReceive
4152 * src/SDCCmain.c: added indicator BitBankUsed
4153 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4154 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4155 (checkSClass): don't put automatic bool/bit on stack,
4156 (checkFunction): removed check on function cannot return bit
4157 * src/SDCCsymt.h: added newBoolLink prototype
4158 * src/mcs51/gen.c (rb1regs): added bit registers,
4159 (movc): created for assigning to carry,
4160 (pushReg, popReg): created for pushing registers,
4161 (sameRegs): check both AOP_REG and AOP_CRY types,
4162 (aopOp): handle bit registers,
4163 (aopPut): optimization no self-assign,
4164 (saveRegisters): push reg->base (bits) only once for bit registers,
4166 (unsaveRegisters): pop reg->base only once and use popReg,
4167 (assignResultValue): added parameter func and return in carry for bits,
4168 (genIpush): optimization no reload in A if not changed,
4169 (genSend): bit parameters in reentrant functions are passed in bit
4170 registers by first assigning to bits in B, then save registers and
4172 (genCall): handle returning in Carry properly, save it in F0 if needed,
4173 (genPcall): updated assignResultValue call, this is not safe yet for bit
4174 returning function !!!
4175 (genFunction): don't generate equ's for bit registers and use pushReg,
4176 (genEndFunction): take care of bit returning functions and use popReg,
4177 (genRet): return bit in Carry,
4178 (genIfx): optimize bit registers and other directly addressable bits,
4179 (genReceive): updated assignResultValue call
4180 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4181 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4182 registers when using stack-auto
4183 * src/mcs51/ralloc.c (_G): added allBitregs,
4184 (regs8051): added the bit registers,
4185 (createStackSpil): use macro IS_BIT,
4186 (getRegBit): added to allocate a bit register, else spill,
4187 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4188 (updateRegUsage): factored out to ease stepping while debugging,
4189 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4190 also allocate bit registers,
4191 (fillGaps): handle bit registers,
4192 (findAllBitregs): added to create bit vector with all bit registers,
4193 (mcs51_allBitregs): returns this bit vector,
4194 (mcs51_assignRegisters): when using stack-auto use bit registers for
4195 passing parameters and creating local variables
4196 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4198 2005-08-22 Borut Razem <borut.razem AT siol.net>
4200 * device/lib/Makefile.in: replaced find option -or with -o
4201 to make it run on solaris
4203 2005-08-22 Raphael Neider <rneider AT web.de>
4205 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4206 fixes #1265442 (crash on Solaris)
4208 2005-08-20 Borut Razem <borut.razem AT siol.net>
4210 * configure, configure.in: added tests for libsocket and libnsl libraries,
4211 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4212 from support/regression/Makefile.in
4213 * support/regression/Makefile.in: added
4214 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4215 * sim/ucsim/libtool: regenerated on sparc-solaris
4216 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4217 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4218 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4219 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4220 sparc-solaris, which doesn't use GNU ld linker
4221 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4222 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4224 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4226 * src/mcs51/peeph.def: updated comments
4228 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4230 * device/lib/_gptrget.c,
4231 * device/lib/_gptrput.c: slightly shorter
4232 * doc/sdccman.lyx: incremented version
4233 * src/mcs51/peeph.def: moved peephole comments to the line of first
4234 change to better keep line correlation, reanimated 186.e
4235 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4237 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4239 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4240 David Saxton with quotes around file name.
4242 2005-08-15 Borut Razem <borut.razem AT siol.net>
4244 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4245 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4246 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4247 make tests run on x86_64 platform
4249 2005-08-13 Raphael Neider <rneider AT web.de>
4251 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4252 as it might be executed DURING a build (parallel make is wonderful)
4254 2005-08-13 Raphael Neider <rneider AT web.de>
4256 * device/lib/Makefile.in (port-specific-objects-pic16):
4257 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4258 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4260 * device/lib/pic16/Makefile.rules: build subdirs before creating
4261 the library, removed builddir rule, create $(builddir) early in
4262 recurse rule, use empty recurse rule for leaf directories
4263 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4264 mkdir errors (race condition), removed duplicate suffix "hex"
4266 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4267 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4268 prevents mkdir -p from aborting on Alpha
4270 2005-08-12 Raphael Neider <rneider AT web.de>
4272 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4273 db-statements in order to allow for arrays of pointers in code
4274 sections to be placed without interspersed 0-padding, fixes
4276 * (emitStatistics): fixed division by zero for pic18f1220
4277 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4278 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4279 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4280 * (pic16_pCodeConstString): keep track of already emitted string
4281 literals to prevent "duplicate definitions of symbol _str_NR"
4282 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4284 * device/lib/Makefile.in: ignore failing PIC16 library builds
4285 * device/lib/pic16/Makefile: do not build if gputils are missing
4286 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4288 2005-08-10 Raphael Neider <rneider AT web.de>
4290 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4293 2005-08-10 Raphael Neider <rneider AT web.de>
4295 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4296 Rokas' patch to add the new fixed point type "__fixed16x16"
4297 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4298 functions for __fixed16x16 arithmetics
4299 * device/lib/pic16: reimplemented the build system to support
4300 a separate build directory, better handling of libio (create
4301 the library in a separate subdir for each architecture) and
4302 easier configuration (centralized in Makefile.common)
4304 2005-08-07 Raphael Neider <rneider AT web.de>
4306 * src/pic16/gen.c (genrshTwo): fixed sign extension
4307 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4308 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4310 * device/include/pic16/pic18f4220.h: NEW, header for
4311 pic18f4220 and pic18f4320
4312 * device/include/pic16/pic18fregs.h: added new devices,
4313 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4314 * device/include/pic16/signal.h: resolved name clashes
4315 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4316 to also allow testing for interrupt enable bits, added
4317 comments on how to use the macros
4318 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4319 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4320 register definitions for the devices
4321 * device/lib/pic16/pics.all: added new devices
4322 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4324 * device/lib/pic16/libc/stdlib/memfree: do not count
4325 the block header as free memory
4326 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4327 simplified and added missing end-of-blocklist-marker
4328 (reported by Peter Onion, fixes #1252814)
4329 * (_mergeHeapBlock): fixed loop condition
4330 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4331 len==0, restructured code
4332 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4333 up a bit, reduced bitfield accesses, prevent endless loops
4334 in case of heap corruption
4335 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4336 "unreferenced arguments/must return a value" warnings
4337 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4338 replaced BAUDREG with SPBRG
4339 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4340 device/lib/pic16/debug/gstack/gstack.c: replaced
4341 _naked, _asm, _endasm with __naked, __asm, __endasm
4343 2005-08-05 Raphael Neider <rneider AT web.de>
4345 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4346 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4348 2005-08-05 Borut Razem <borut.razem AT siol.net>
4350 * device/lib/Makefile.in: added missing ';'
4351 * configure: removed ^M characters
4353 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4355 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4356 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4359 2005-08-04 Borut Razem <borut.razem AT siol.net>
4361 * configure.in: pic16 libraries build 2nd try - enable running
4362 configure in device/lib/pic16
4363 * configure: regenerated from configure.in
4364 * device/lib/Makefile.in: create $(PORT)/bin directory
4366 2005-08-03 Raphael Neider <rneider AT web.de>
4368 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4369 to get/set values via pointers
4370 * (genUnpackBits,genPackBits): changed detection of
4371 ptr->bitfield vs. sym.bitfield, fixed access via generic
4372 pointers, removed dead (wrong) code for multibyte bitfields
4373 * (genNearPointerGet, genGenPointerGet): removed useless code,
4374 fixed bitfield detection, fixes #1250594
4375 * (genNearPointerSet): removed useless code
4376 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4377 and introduced macro pic16_emitpcode that conditionally emits
4378 the origin of the following pCode (useful for debugging SDCC)
4379 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4380 * (createDefmap): fixed handling of LFSR for --optimize-df
4382 2005-08-02 Borut Razem <borut.razem AT siol.net>
4384 * device/lib/Makefile.in: pic16 libraries build enabled since
4385 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4387 2005-08-02 Raphael Neider <rneider AT web.de>
4389 * src/pic16/gen.c (genPackBits): removed deprecated warning
4390 * (genGenPointerSet): fixed bitfield detection
4392 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4394 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4396 2005-07-31 Raphael Neider <rneider AT web.de>
4398 * device/lib/pic16/libdev/pic18f458.c,
4399 device/include/pic16/pic18f458.h: added missing T0CONbits
4401 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4403 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4405 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4407 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4409 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4411 * device/include/mcs51/at89c51ed2.h: added.
4413 2005-07-23 Raphael Neider <rneider AT web.de>
4415 * src/pic/gen.h: added emitpcode macro for debugging
4416 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4417 and replace by macro adding debug information on demand
4418 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4419 * (gencjne): tried to fix; replaced with correct (slower) code
4420 * (gen{Unp,P}ackBits): fixed single bit access
4421 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4422 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4423 previous instruction
4424 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4425 register has to be handled with care (forbidding movement
4426 of assignments/uses, removing assignments completely, ...)
4427 * (pCodeOptime2pCodes): make use of regIsSpecial
4428 * added lots of debugging output (commented out)
4429 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4430 from being reused as result UNLESS it is known to work
4432 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4434 * support/Util/dbuf.h: include <stddef.h> for size_t
4435 * .version: changed to version 2.5.2
4437 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4439 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4441 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4443 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4444 (genModOneByte): removed needless psha/pula
4446 2005-07-22 Raphael Neider <rneider AT web.de>
4448 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4449 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4450 * src/pic/gen.c (resolveIfx): do not "invent" labels
4451 * (genSkipc): changed to positive logic
4452 * (genSkipCond): removed as no longer needed
4453 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4455 * (genLeftShift): check operands are in different registers
4456 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4457 INCF does not update CARRY...
4458 * src/pic/main.c: fixed _linkCmd
4459 * src/pic/pcode.c (unlinkpCode): added inactive code
4460 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4461 alive (do not assign result and operand overlapping registers)
4463 2005-07-22 Raphael Neider <rneider AT web.de>
4465 * src/pic/device.c (dump_sfr): replaced register declaration with
4466 call to emitSymbolToFile() to avoid duplicate symbols
4467 * (assignRelocatableRegisters): do not declare external symbols
4468 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4469 right (take size of type, not etype)
4470 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4471 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4472 * (packRegsForAccUse): disabled assignment of WREG as
4473 the result reg to prevent occurence of just fixed #1235003,
4475 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4476 symbols (avoids duplicate symbols in .asm file)
4477 * (pic14emitRegularMap): use emitSymbolToFile()
4478 * src/pic/gen.c (aopOp): fixed spillLocation handling
4479 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4480 * (genDataPointerSet): removed unneccessary variables/output
4482 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4484 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4485 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4487 2005-07-21 Raphael Neider <rneider AT web.de>
4489 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4490 architecture cannot handle them efficiently, fixes bug #1235003
4491 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4492 check for empty sets before using them (fixes bug #1232190)
4494 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4496 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4497 (lnksect2): generate warnings for memory overlap
4498 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4499 constseg to set the name of these segments so you can instruct the linker
4500 to place them in banks
4501 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4502 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4503 added code_seg and const_seg to options
4504 * src/SDCCglue.c (emitMaps): use options.const_seg,
4505 (createInterruptVect): put interrupt vectors in segment HOME,
4506 (glue): put HOME before static segment and put the main glue in HOME,
4507 (glue): use options.code_seg
4508 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4509 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4510 these segments so you can instruct the linker to place them in banks
4511 (linkEdit): use code_loc for HOME segment which should be the first
4512 segment in code memory now
4513 * src/SDCCmem.c: fixed more stuff like bug 1238386
4514 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4515 (changePointer): don't change function pointers to code pointers for
4517 (compareType): added exceptional check for banked function pointers
4518 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4519 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4520 after static in code memory
4521 * src/mcs51/gen.c: added aopLiteralLong prototype,
4522 (aopForSym): use getSize for functions,
4523 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4524 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4525 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4527 (genPcall): use call for literal function pointers and generate banked
4528 calls over the one trampoline so there's only one place for the user to
4529 modify according to his/hers hardware,
4530 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4531 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4532 * src/mcs51/main.c: added keyword banked,
4533 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4534 * support/Util/SDCCerr.c,
4535 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4536 needed for passing the bank and address to the trampoline
4537 * device/lib/mcs51/crtbank.asm: added for bankswitching
4538 * device/lib/mcs51/Makefile: added crtbank
4540 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4542 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4543 for fields at offset 0 of a struct or union as reported
4544 on 2005-07-07 in the developer mailing list.
4546 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4548 * src/SDCCmem.c: fixed bug 1238386
4550 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4552 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4553 (patch #1144962), added peephole 300, enabled 259.x
4554 * doc/sdccman.lyx: removed screenshot and provided link instead
4556 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4558 * doc/sdccman.lyx: added section about debugging with ddd
4559 * doc/figures/ddd_example.eps: screenshot of debugging session
4561 2005-07-04 Raphael Neider <rneider AT web.de>
4563 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4564 like CODE pointers, fixes #1115683
4565 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4566 call, fixes bugs #1232211, #1228110,
4567 fixed wrong casts to pCodeFlow from pCodeInstructions
4569 2005-07-04 Raphael Neider <rneider AT web.de>
4571 * src/pic/gen.c (popGet): changed assert to allow for
4573 * (popGetAddr): changed signature to provide
4574 an additional index, patched all call sites
4575 * (genCmpEq): handle literal-like operands correctly
4576 * (genAddrOf): added sanity checks on __code/__data pointers
4577 * (genAssign): added handling of symbols from __code section
4578 * (gencjne): do not generate code for comparisons whose result
4579 is neither stored nor used, fixes bug #1171114
4580 * (AccLsh, AccRsh): operate on operand instead of WREG
4581 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4582 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4584 * rewrote complete shift-by-literal logic, commented unused
4586 * (genConstPointerGet): get multiple bytes (if result size > 1),
4587 fixed handling of non-immediate addresses
4588 * (genPointerGet): handle CODE pointers like CONST pointers
4589 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4590 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4591 operand is to be treated as a literal or not
4592 * (mov2w,genPcall,genCmpEq),
4593 src/pic/genarith.c: use aop_isLitLike() to decide between
4594 literal/register contents
4595 * (addSign): added missing offset
4596 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4597 only emit comment in debug-mode,
4598 use {aop,op}_isLitLike throughout the file
4599 * src/pic/glue.c: fix initializers for pointers (work in progress)
4600 * src/pic/pcode.c (get_op): honor index on _const symbols
4601 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4602 * (dumppBlock): added pCode size estimation
4603 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4604 check for IS_SYMOP before OP_SYMBOL'ing
4605 * fixed indentation, compacted switch-statements
4606 * (allocReg): find free register and allocate it instead of
4607 allocating new registers all the time
4608 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4609 registers as its operands (necessary only for multibyte GETs)
4611 2005-07-01 Raphael Neider <rneider AT web.de>
4613 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4614 debugging .asm-output macros FENTRY + FEXIT
4615 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4617 * (emitpComment): NEW, printf to pCode
4618 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4620 * (popGetAddr): NEW, variant of popGet to access an immediates
4621 high(er) bytes instead of the n'th byte of memory they reference,
4622 replaced popGet with popGetAddr where neccessary
4623 * (genDataPointerGet): reactivated and fixed implementation
4624 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4626 * (genDataPointerSet): fixed multibyte assignments
4627 * (genpic14Code): fixed --i-code-in-asm handling
4628 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4629 * (genPlus): fixed index-out-of-bounds error
4630 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4631 * src/pic/ralloc.c: added debugging output macro FENTRY2
4632 * (spillThis): fixed indentation, enbraced for-body for clarity
4633 * (rematStr): commented out as now unused
4634 * (regTypeNum): commented out special spill case (overwrites
4636 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4638 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4640 * doc/sdccman.lyx: documented sfr16/sfr32,
4641 added example for using storage class with function pointers
4642 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4644 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4646 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4647 * device/lib/_itoa.c,
4648 * device/lib/_ltoa.c: optimized codesize
4649 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4650 but don't know how to suppress the double warning.
4651 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4652 * support/Util/SDCCerr.c,
4653 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4655 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4657 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4658 fixed old K&R prototypes
4659 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4660 * device/lib/_gptrget.c,
4661 * device/lib/_gptrgetc.c,
4662 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4663 also new versions for small generic pointers and banked generic pointers
4664 * src/port.h: added const_name
4665 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4666 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4667 * src/SDCCcse.c (findPrevIc): check all associative operators
4668 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4669 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4670 * src/SDCCmem.c: updated comments,
4671 set far-space to 0 for pdata, results in optimized code
4672 * src/SDCCmem.h: added macro CONST_NAME
4673 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4674 moving the info into the highest bits, see also gptrget/gptrput
4675 * src/src.dsp: added sdcc.ico to project files
4676 * src/avr/gen.c (genCast): fixed bug 0x%d
4677 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4678 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4679 relation between ptr_type and DCL_TYPE,
4680 (genCast): fixed bug 0x%d
4681 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4682 (CODE)" for const_name
4683 * src/hc08/gen.c (genCast): fixed bug 0x%d
4684 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4685 (hc08_port): added "CONST (CODE)" for const_name
4686 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4687 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4688 between ptr_type and DCL_TYPE,
4689 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4690 operand* and took AOP() inside function so sfr-ness can be checked,
4691 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4693 (genFunction, genEndFunction): optimized stack setup,
4694 (genMinus): optimized for literals with ending zeroes (in bytes),
4695 (genCast): fixed bug 0x%d
4696 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4697 (mcs51_port): added "CONST (CODE)" for const_name
4698 * src/mcs51/peeph.def: made rule 226 more generic
4699 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4700 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4701 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4702 * src/z80/main.c (z80_port): added NULL for const_name,
4703 (gbz80_port): added NULL for const_name
4704 * support/regression/tests/bug663539.c,
4705 * support/regression/tests/sfr16.c: new tests
4707 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4709 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4711 2005-06-24 Raphael Neider <rneider AT web.de>
4713 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4715 * device/include/pic16/signal.h: added USBIF
4718 2005-06-24 Raphael Neider <rneider AT web.de>
4720 * device/lib/pic16/libdev/pic18f2455.c,
4721 device/include/pic16/pic18f2455.h: NEW
4722 * device/include/pic16/pic18fregs.h,
4723 device/lib/pic16/pics.all,
4724 src/pic16/device.c: added 18f2455
4725 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4726 device/include/pic16/{pic18f[68][567].h,usart.h}:
4727 replaced MULTIPLE_USARTS define with more relaible
4728 compatibility sfrs (for USART access)
4730 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4732 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4733 and the output asm file line is printed on two lines.
4735 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4737 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4738 BGT, BLE, BHI, and BLS instructions
4739 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4741 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4742 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4744 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4746 2005-06-15 Raphael Neider <rneider AT web.de>
4748 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4749 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4750 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4751 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4752 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4754 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4756 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4757 Marcel Telka in bug #1215704
4759 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4761 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4762 located in shared memory bank.
4764 2005-05-31 Raphael Neider <rneider AT web.de>
4766 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4767 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4768 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4770 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4772 * device/lib/_strncpy.c: fixed the fix
4774 2005-05-26 Raphael Neider <rneider AT web.de>
4776 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4777 initializers with \0, bug #1208187
4778 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4779 intializers with \0, bug #1208187
4781 2005-05-26 Raphael Neider <rneider AT web.de>
4783 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4784 initializers with \0, bug #1208187
4785 * src/pic16/main.c (_process_pragma): added sanity checks
4786 for stack position and size, emit warnings when appropriate
4788 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4790 * device/lib/_strncpy.c: fixed not filling with \0
4792 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4794 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4796 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4797 compound_statement),
4799 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4801 2005-05-24 Raphael Neider <rneider AT web.de>
4803 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4805 2005-05-24 Raphael Neider <rneider AT web.de>
4807 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4808 TRISE definitions, closes bug #1162453
4810 2005-05-22 Raphael Neider <rneider AT web.de>
4812 * src/pic16/main.c (_process_pragma): check for missing
4813 arguments to pragmas code and udata
4814 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4815 consistency fixes to match other headers (thanks to Jim Paris)
4816 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4818 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4820 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4822 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4824 * support/regression/tests/bug1198642.c: new test
4825 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4826 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4827 * support/scripts/resource.h,
4828 * support/scripts/resource.rc,
4829 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4830 * support/scripts/sdcc.ico: added 32x32 icon
4832 2005-05-18 Raphael Neider <rneider AT web.de>
4834 * device/lib/pic16/libdev/pic18f*.c,
4835 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4836 keywords to "__sfr" and "__at (X)"
4837 * device/include/pic16/pic18fregs.h: added pic18f4520
4838 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4839 #1203088 (MPLAB compatibility)
4841 2005-05-17 Raphael Neider <rneider AT web.de>
4843 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4844 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4845 * device/lib/pic16/pics.all: added new devices
4846 * src/pic16/device.c: added support for pic18f4520
4848 2005-05-16 Raphael Neider <rneider AT web.de>
4849 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4850 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4851 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4852 convenience function for bit access
4854 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4856 * device/lib/printf_large.c: fixed bug 1193299
4857 * support/regression/tests/bug1057979.c: added test %3.3s
4859 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4861 * device/include/mcs51/8051.h,
4862 * device/include/mcs51/8052.h: made parseable with lint
4863 * device/include/mcs51/lint.h: added include file for (sp)lint
4864 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4865 * doc/cdbfileformat.lyx,
4866 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4868 2005-05-14 Raphael Neider <rneider AT web.de>
4870 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4871 * device/lib/pic16/libc/stdlib/itoa.c (new)
4872 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4873 * device/lib/pic16/libio/Makefile: exclude subdir according to
4874 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4875 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4876 * src/pic16/gen.c (genFunction): prevent annoying warning
4877 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4879 * support/cpp2/cppmain.c (cpp_output_string): new
4880 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4883 2005-05-13 Borut Razem <borut.razem AT siol.net>
4885 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4887 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4889 * .version: changed to version 2.5.1; back to bleeding edge development
4891 2005-05-11 Borut Razem <borut.razem AT siol.net>
4893 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4894 generate PDF version 1.3 documents
4896 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4898 * .version: changed to version 2.5.0
4900 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4902 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4904 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4906 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4907 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4908 well as many smaller updates.
4909 * .version: changed to version 2.5.0-pre1
4911 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4913 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4915 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * support/regression/tests/bug1185672.c: added
4918 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4920 * src/mcs51/gen.c (genCall): added comments, made it look safer
4921 * src/mcs51/gen.c (genEndFunction): simplified
4923 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4925 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4927 2005-04-14 Borut Razem <borut.razem AT siol.net>
4929 * fixed bug 1045046 - SIGSEGV with really simple code?:
4930 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4931 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4933 2005-04-14 Borut Razem <borut.razem AT siol.net>
4935 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4936 src/pic16/device.h: temporarily disabled experimental #inline pragma
4939 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4941 * device/include/z80/stdio.h,
4942 * device/include/z80/string.h: removed these highly incomplete files so
4943 SDCC can use the default ones in device/include/
4945 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4947 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4949 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4952 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4954 * device/include/malloc.h: removed redundant __reentrant prototypes
4955 * device/lib/_mullong.c: added working xstack variant in asm (C version
4956 doesn't pass regression tests)
4957 * device/lib/bpx.c: used __data and made bpx char for mcs51
4958 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4959 (createFunction): fixed bug with xstackPtr
4960 * src/SDCCcse.c: corrected comments
4961 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4962 (killDeadCode, eBBlockFromiCode): removed unused code
4963 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4965 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4966 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4967 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4968 (genModOneByte): fixed warning in MSVC
4969 * src/mcs51/main.c (): added comments
4970 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4972 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4974 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4976 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4978 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4980 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4982 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4983 characters arrays of larger size than the declared one.
4985 2005-04-10 Borut Razem <borut.razem AT siol.net>
4987 * src/pic/gen.c (genInline),
4988 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4989 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4990 (findNextInstruction), (findPrevInstruction),
4991 (findInstructionUsingLabel),
4992 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4993 * src/pic/pcode.c (findLabel): added missing '\n'
4994 * src/src.dsp: added SDCCdwarf2.c to the project
4996 2005-04-09 Borut Razem <borut.razem AT siol.net>
4998 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5000 2005-04-08 Raphael Neider <rneider AT web.de>
5002 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5003 into the chain after a given one) and mergeDefmapSymbols (combine
5004 defmap entries for each symbol per pcode)
5005 * (createDefmap): have defmap entries merged in the end
5006 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5007 a symbol before replacing one access type's symbol, merge symbols in
5008 the end (replacement symbol might already have an entry)
5009 * (assignValnums): keep reference to written WREG intact
5011 2005-04-08 Raphael Neider <rneider AT web.de>
5013 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5016 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5018 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5021 2005-04-07 Raphael Neider <rneider AT web.de>
5023 * device/include/pic16/usart.h: added compatibility defines for
5024 devices with more than one USART
5025 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5027 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5029 * device/lib/Makefile.in: updated for port specific include
5031 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5033 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5035 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5037 * device/include/8051.h,
5038 * device/include/8052.h,
5039 * device/include/at89S8252.h,
5040 * device/include/at89c55.h,
5041 * device/include/at89x051.h,
5042 * device/include/at89x51.h,
5043 * device/include/at89x52.h,
5044 * device/include/mcs51reg.h,
5045 * device/include/reg51.h,
5046 * device/include/reg764.h,
5047 * device/include/regc515c.h,
5048 * device/include/sab80515.h: (re)moved these 12 files
5049 * device/include/mcs51/8051.h,
5050 * device/include/mcs51/8052.h,
5051 * device/include/mcs51/at89S8252.h,
5052 * device/include/mcs51/at89c55.h,
5053 * device/include/mcs51/at89x051.h,
5054 * device/include/mcs51/at89x51.h,
5055 * device/include/mcs51/at89x52.h,
5056 * device/include/mcs51/mcs51reg.h,
5057 * device/include/mcs51/reg51.h,
5058 * device/include/mcs51/reg764.h,
5059 * device/include/mcs51/regc515c.h,
5060 * device/include/mcs51/sab80515.h: and added them here
5062 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5064 * device/include/stdarg.h: changed SDCC specific keywords to double
5066 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5068 * device/include/hc08/mc68hc908gp32.h,
5069 * device/include/hc08/mc68hc908jb8.h,
5070 * device/include/hc08/mc68hc908jkjl.h,
5071 * device/include/hc08/mc68hc908qy.h: fixed comments
5072 * device/include/mcs51/README: updated
5073 * device/include/mcs51/c8051f120.h: added PINRSF
5074 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5075 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5076 amidst code. Also inline is not supported.
5078 2005-04-06 Raphael Neider <rneider AT web.de>
5080 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5081 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5082 callers stack/frame pointers
5084 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5086 * device/include/pic16/usart.h: added, missing in previous commit,
5087 * device/include/pic16/adc.h: fixed typo,
5088 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5090 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5092 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5093 uninitialized because a bug appears with gplink
5094 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5095 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5096 complains for unrecognised option
5098 2005-04-05 Raphael Neider <rneider AT web.de>
5100 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5101 structs as well (using memcpy)
5102 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5103 on ISRs (GOTO has no label)
5104 * src/pic16/device.h: added OF_OPTIMIZE_DF
5105 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5106 new data flow analysis/optimization
5107 * src/pic16/pcode.c: added (prototypes for and implementation of)
5108 dataflow analysis functions, fixed pCodeInstructions' inCond and
5109 outCond values, made RCALL a branch instruction
5110 * (pic16_unlinkpCode): keep C line if possible
5111 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5112 C line moved if possible
5113 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5114 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5115 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5116 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5118 * (pic16_getJumptabpCode): NEW, needed in...
5119 * (LinkFlow): fixed handling of jumptables, calls and conditional
5121 * (pic16_InsertCommentAfter): NEW
5122 * (pic16_pCodeReplace): made verbose and flow preserving
5123 * (AnalyzeFlow): added call to data flow analysis
5124 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5125 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5126 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5128 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5130 * src/SDCCast.c (decorateType): fixed bug #1105626
5132 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5134 * device/include/asm/pic16/features.h,
5135 * pic18f*.h headers,
5136 * device/include/pic16/adc.h,
5137 * device/include/pic16/delay.h,
5138 * device/include/pic16/i2c.h,
5139 * device/include/pic16/malloc.h,
5140 * device/include/pic16/stdio.h,
5141 * device/include/pic16/stdlib.h,
5142 * device/include/pic16/string.h,
5143 * device/lib/pic16/libc/stdio/printf_tiny.c,
5144 * device/lib/pic16/libc/stdio/printf_small.c,
5145 * device/lib/pic16/libc/stdio/strmgpsim.c,
5146 * device/lib/pic16/libc/stdio/strmmssp.c,
5147 * device/lib/pic16/libc/stdio/strmusart.c,
5148 * device/lib/pic16/libc/stdio/vfprintf.c,
5149 * device/lib/pic16/libc/stdlib/ltoa.c,
5150 * device/lib/pic16/libc/stdlib/putchar.c,
5151 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5152 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5153 * device/lib/pic16/libc/stdlib/memchrram.c,
5154 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5155 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5156 * device/lib/pic16/libio/adc/adcbusy.c,
5157 * device/lib/pic16/libio/adc/adcread.c,
5158 * device/lib/pic16/libio/adc/adcsetch.c,
5159 * device/lib/pic16/libio/usart/ubaud.c,
5160 * device/lib/pic16/libio/usart/ubusy.c,
5161 * device/lib/pic16/libio/usart/udrdy.c,
5162 * device/lib/pic16/libio/usart/uopen.c,
5163 * device/lib/pic16/libio/usart/uputc.c,
5164 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5165 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5166 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5167 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5168 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5169 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5170 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5171 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5172 specific keywords to double underlined form,
5173 * device/lib/pic16/libc/Makefile.rules,
5174 * device/lib/pic16/libsdcc/Makefile.rules,
5175 * device/lib/pic16/libm/Makefile,
5176 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5177 to compile with C standard set in Makefile.common
5178 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5179 rand.c and crc.c in compilation process,
5180 * device/lib/pic16/libsdcc/int/divuint.c,
5181 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5182 `c' from signed to unsigned,
5183 * device/lib/pic16/startup/crt0.c,
5184 * device/lib/pic16/startup/crt0i.c,
5185 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5186 keywords to double underlined form, bug fixes in _do_cinit function
5187 which prevented the correct initialization of the .idata segment,
5188 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5189 core to enter a infinite loop
5190 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5192 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5194 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5196 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5198 * device/include/Makefile.in: add support for hc08 subdirectory
5199 * device/include/hc08/: new subdirectory
5200 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5201 Lucas Loizaga, thanks!
5202 * device/include/hc08/mc68hc908qy.h,
5203 * device/include/hc08/mc68hc908gp32.h,
5204 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5205 their own directory. Changed internal macro names to use the compiler
5206 reserved namespace. Changed SDCC specific keywords to double
5208 * device/include/math.h,
5209 * device/include/malloc.h,
5210 * device/include/stdarg.h,
5211 * device/include/stdbool.h
5212 * device/include/string.h,
5213 * device/include/tinibios.h,
5214 * device/include/ds400rom.h,
5215 * device/include/8051.h,
5216 * device/include/8052.h,
5217 * device/include/80c51xa.h,
5218 * device/include/at89c55.h,
5219 * device/include/at89S8252.h,
5220 * device/include/at89x51.h,
5221 * device/include/at89x52.h,
5222 * device/include/ds80c390.h,
5223 * device/include/reg764.h,
5224 * device/include/regc515c.h,
5225 * device/include/sab80515.h,
5226 * device/include/mcs51/c8051f000.h,
5227 * device/include/mcs51/c8051f018.h,
5228 * device/include/mcs51/c8051f020.h,
5229 * device/include/mcs51/c8051f040.h,
5230 * device/include/mcs51/c8051f060.h,
5231 * device/include/mcs51/c8051f120.h,
5232 * device/include/mcs51/c8051f300.h,
5233 * device/include/mcs51/c8051f310.h,
5234 * device/include/mcs51/c8051f320.h,
5235 * device/include/mcs51/c8051f330.h,
5236 * device/include/mcs51/c8051f350.h,
5237 * device/include/z180.h: Changed SDCC specific keywords to double
5240 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5242 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5244 * (pic16_assignConfigWordValue): disable testing of configuration
5245 register value with config mask,
5246 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5247 function with port->fun_prefix,
5248 * (genFunction): when generating a naked interrupt function never
5249 create an absolute segment placed in interrupt vector address, place
5250 the actual interrupt function at IVA instead, when an interrupt
5251 function is generated with unspecified interrupt then do not create
5252 the absolute section,
5253 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5254 code for generating a call to generic pointer get/put function with
5255 a call to function pic16_callGenericPointer(),
5256 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5257 the call to the generic pointer get/put functions with prefixing the
5258 function name with port->fun_prefix,
5259 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5260 * src/pic16/main.c (_process_pragma): prefix function with
5262 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5263 calling assembler, old 18Fxxxx macro is deprecated,
5264 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5265 PC_ASMDIR in while condition,
5266 * (findInstruction): add PC_ASMDIR in while condition,
5267 * (buildCallTree): prefix main with port->fun_prefix,
5268 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5269 identifier for variable with banked access in instructions BTFSS,
5270 BTFSC, BCF, BSF, BTG
5271 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5272 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5273 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5274 perform optimization when enviroment variable NO_REG_OPT is set,
5275 * (insideLRBlock): NEW, return 1 if register is inside an
5276 INF_LOCALREGS block,
5277 * (RemoveRegFromLRBlock): remove a register that is completely
5278 eliminated by register optimization, but it is still left in local
5279 register store/restore in/from stack block,
5280 * (Remove2pcodes): after removing register, check to see if it
5281 should be removed from local register store/restore in/from stack
5283 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5284 DUMMY_READ_VOLATILE,
5286 * device/include/pic16/adc.h: minor prototype modifications and
5288 * device/include/pic16/malloc.h: added GPL notice various
5290 * device/include/pic16/stdint.h: NEW, standard header for ints
5291 * device/include/pic16/delay.h: NEW, header for delay functions,
5292 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5294 * device/include/pic16/signal.h: NEW, header providing helper macros
5295 for implementing signal handlers,
5296 * device/include/pic16/stdio.h: added prototypes for functions,
5297 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5298 prototypes for stdin and stdout, added macro PUTCHAR to
5299 automatically implement putchar function prototype,
5300 * device/include/pic16/usart.h: modified and updated USART library,
5301 * device/lib/pic16/libio/adc/,
5302 * device/lib/pic16/libio/i2c: some modifications to improve library
5304 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5305 family of functions,
5306 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5307 family of functions and other sources,
5308 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5309 of the PIC18Fxx[28] devices,
5310 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5311 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5312 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5313 _do_cinit function, because the previous failed when local variables
5314 where not placed in the same memory bank,
5315 * device/lib/pic16/libsdcc/char/: various modifications to improve
5316 library performance,
5317 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5318 information on the new functions of the c library and more...
5320 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5322 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5324 2005-03-26 Raphael Neider <rneider AT web.de>
5326 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5327 if condition == CARRY)
5328 * (genCmp): adapted to new genSkipc semantics
5329 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5330 on rIfx (genCmp was broken)
5332 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5334 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5335 * src/z80/main.c (_keywords[]),
5336 * src/SDCCglobal.h (struct options),
5338 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5339 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5340 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5341 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5342 always available in leading double underscore form. The C99 support is
5343 mostly missing, but it's a start.
5344 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5345 reserved identifier "__data".
5347 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5349 * src/mcs51/peeph.def: fixed bug 1170013
5351 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5353 * device/include/mcs51reg.h: fixed bug 842007
5355 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5357 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5360 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5362 * src/port.h (struct PORT),
5363 * src/avr/ralloc.c (avr_assignRegisters),
5365 * src/ds390/ralloc.c (ds390_assignRegisters),
5367 * src/hc08/ralloc.c (hc08_assignRegisters),
5369 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5371 * src/pic/ralloc.c (pic14_assignRegisters),
5373 * src/pic16/ralloc.c (pic16_assignRegisters),
5375 * src/xa51/ralloc.c (xa51_assignRegisters),
5377 * src/z80/ralloc.c (z80_assignRegisters),
5379 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5380 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5382 * src/SDCCdflow.c (computeDataFlow),
5384 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5386 * src/SDCCcflow.c (*),
5388 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5389 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5390 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5391 immedDom() returning wrong block; probably fixes bug #1160833)
5393 2005-03-20 Borut Razem <borut.razem AT siol.net>
5395 * support/scripts/inc2h.pl: WIN32 port
5397 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5399 * device/lib/makefile.in: added abs.c and labs.c
5401 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5403 * device/include/stdint.h: added
5404 * device/lib/abs.c: added
5405 * device/lib/labs.c: added
5406 * device/include/stdlib.h: added abs() and labs() prototypes
5407 * device/lib/libsdcc.lib: added abs and labs
5408 * device/include/float.h,
5409 * device/lib/_fsmul.c,
5410 * device/lib/printf_fast.c,
5411 * device/lib/printf_tiny.c: updated comments
5413 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5415 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5418 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5420 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5421 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5423 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * device/lib/printf_large.c: removed inline assembly for portability and
5426 readability. Use printf_fast if speed or size are more important.
5427 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5428 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5430 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5432 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5433 prevent compiler warning
5435 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5437 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5438 moved to level 0 and declared as static. Also they are explicit
5439 placed in access bank. This was necessery because some times they
5440 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5441 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5442 optimizations. Currently only compare to unsigned char is implemented,
5443 * src/pic16/gen.c: added fReturnIdx array,
5444 * (struct resolvedIfx) is moved to gen.h and made public,
5445 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5446 * (aopForSym): added an optimization to directly store in stack of
5447 the operand of a SEND iCode,
5448 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5449 but as registers instead (AOP_REG) using the fReturnIdx array,
5450 * (pic16_freeAsmop): remove the freed register from the
5451 _G.sregsAlloc field,
5452 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5453 a compare of 'WREG',
5454 * (pic16_popGetTempRegCond): changed function prototype, now
5455 function takes also a bitVector argument v which holds the current
5456 set of registers that are allocated for stack access by aopForSym,
5457 registers allocated in aopForSym for accessing stack symbols are not
5458 any more part of the functions usedRegs field,
5459 * (genCall): some times aopOp is called for a stack variable to be
5460 send, aopForSym might perform the push, if this is true make sure
5461 that genCall doesn't push the variable twice by testing _G.resDirect,
5462 * (genFunction): changed testing for unspecified interrupt number
5463 from 256 to INTNO_UNSPEC,
5464 * modified selection scheme of frame pointer generation. Previously
5465 if function did use local registers a frame pointer was generated,
5466 now a frame pointer is generated only if function has arguments
5467 (that need PLUSW2 register access), or has stack arguments, or the
5468 compiler is not instructed to omit the frame pointer,
5469 * (genEndFunction): before restoring local registers that were saved
5470 in the function preamble, also restore the registers that *might*
5471 have been allocated for stack access,
5472 * (genRet): removed some old comments,
5473 * (genCmp, the active (RN's) version): added a call to the
5474 pic16_genCmp_special function to perform the compare with a more
5475 robust and optimized way,
5476 * (genInline): a feature has been added in inline code generation,
5477 which allows a wildcard variable substitution when writing inline
5478 assembly. Code is incomplete and experimental therefore undocumented,
5479 * (genCast): changed order of aopOp for result and right to allow
5480 aopForSym to directly load the result if possible,
5481 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5482 perform an optimized compare on some selected special occasions,
5483 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5484 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5485 generate an IVT any more,
5486 * src/pic16/main.c (pic16_optionsTable): added command line option
5488 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5489 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5491 * src/pic16/NOTES: Raphael Neider added in list of active developers
5492 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5493 jumptable_end to prevent bug #,
5494 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5495 inCond and outCond fields,
5496 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5497 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5498 turn off register spilling,
5499 * (packRegsForOneUse): synced with other ports' versions although it
5500 is not used currently,
5501 * (pic16_packRegisters): added an optimization while reading
5502 structure bitfields, some registers may be saved (malloc code is
5503 decreased by 80 bytes)
5505 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5507 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5508 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5509 this can be optimized more?
5511 2005-03-10 Raphael Neider <rneider AT web.de>
5513 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5514 genNearPointerGet): (hopefully) fixed access to bitfields via
5515 pointers (p->bitN = x; and x = p->bitN; failed)
5517 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5519 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5521 2005-03-09 Raphael Neider <rneider AT web.de>
5523 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5525 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5527 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5528 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5529 (regTypeNum): set REG_BIT type if necessary
5530 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5531 * support/regression/tests/critical.c: check bug 1144613
5533 2005-03-02 Raphael Neider <rneider AT web.de>
5535 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5537 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5539 * src/avr/ralloc.c (serialRegAssign),
5540 * src/ds390/ralloc.c (serialRegAssign),
5541 * src/hc08/ralloc.c (serialRegAssign),
5542 * src/mcs51/ralloc.c (serialRegAssign),
5543 * src/pic/ralloc.c (serialRegAssign),
5544 * src/pic16/ralloc.c (serialRegAssign),
5545 * src/xa51/ralloc.c (serialRegAssign),
5546 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5548 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5550 * src/SDCCast.c (decorateType): fixed bug 1124787
5552 2005-02-20 Hubert Sack <sack AT digiplan.de>
5553 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5555 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5558 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5560 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5561 to keep the correct label reference count when adding/removing references
5562 to labels. A peephole file using this is appended to patch #1144962.
5564 2005-02-14 Raphael Neider <rneider AT web.de>
5566 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5567 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5568 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5569 retrievals of result operand's value on assignment
5571 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5573 * device/include/pic16/string.h: modified prototype for memccpy()
5574 to memccpy(void *, void *, char, size_t)
5575 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5576 check whether to omit frame pointer or not,
5577 * (genInline): convert all occurences of "\n" to LF in inline
5578 assembler blocks, this helps formatting the inline text,
5579 * (pic16_loadFSR0): modified prototype,
5580 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5581 removed some 8051 legacy code,
5582 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5583 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5584 before allocating temporary registers in functions,
5586 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5588 * support/regression/tests/bitvars.c: corrected the "fix"
5590 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5592 * support/regression/tests/bitvars.c,
5593 * support/regression/tests/bitwise.c,
5594 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5596 2005-02-10 Raphael Neider <rneider AT web.de>
5598 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5599 different size for Alpha
5600 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5602 2005-02-09 Raphael Neider <rneider AT web.de>
5604 * src/SDCC.lex(doPragma) : save and restore warning options as well
5605 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5606 * have #pragma less_pedantic set the errorlevel to WARNING
5608 * (cloneOptimize) : fixed wrong malloc's size
5609 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5610 facilitate correct handling of #pragma (save|restore)
5612 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5616 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5618 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5620 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5622 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5624 2005-02-02 Raphael Neider <rneider AT web.de>
5626 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5627 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5628 * (pic16_storeForReturn): fixed to allow returning function pointers
5629 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5630 * device/include/pic16/{stddef.h,stdbool.h}: added
5632 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5634 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5636 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5638 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5639 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5640 appeared to be required
5642 2005-01-31 Borut Razem <borut.razem AT siol.net>
5644 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5645 include/mcs51 and include/z80 directories to the package
5647 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5649 * src/hc08/gen.c (genFunction): fixed bug #1112752
5651 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5653 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5655 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5657 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5659 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5661 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5663 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5665 * device/include/c8051fxxx.h: removed these 6 files
5666 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5668 2005-01-26 Raphael Neider <rneider AT web.de>
5670 * src/pic16/gen.c (genAssign): fixed assignment from longs
5671 in codespace (were cut to three bytes)
5672 * (genDummyRead): implemented (except for CODESPACE...),
5674 * src/pic16/glue.c (emitStatistics): beautified
5675 * device/lib/pic16/libm/Makefile: added include path
5677 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5679 * src/z80/gen.c (aopPut): fixed bug #1103902
5681 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5683 * device/lib/expf.c: fixed bug #1095792
5685 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5687 * device/lib/pic16/libm: added Math library sources
5689 2005-01-24 Raphael Neider <rneider AT web.de>
5691 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5692 to enable upcast to pCodeOpReg2 (there is no type tag to
5693 differenciate the two and pic16_popGet2p cast into PCOR2)
5694 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5695 (sizeof(sectNames) changed to sizeof(sectName))
5696 Both patches fix segfaults under MinGW.
5698 2005-01-23 Raphael Neider <rneider AT web.de>
5700 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5701 Safe_[mc]?alloc()'ed variables
5702 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5703 of (byte sized) temporaries (assign them to WREG for now)
5704 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5705 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5706 this might fix SIGSEGVs on MinGW...
5707 * src/SDCCopt.c (killDeadCode): restored original behaviour
5708 (volatile operands might get thrown away though)
5710 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5712 * src/pic16/gen.c: fixed bug #1106975,
5713 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5714 pointer update, INTCON is saved, global interrupts are disabled and
5715 restored after updateing TOS.
5716 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5717 * added function attribute 'shadowregs' to take advantage of shadow
5719 * added function attribute 'wparam' as an alternative to the wparam
5721 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5722 user declares a non-ISR function as 'shadowregs',
5723 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5725 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5727 * .version: bumped version number to 2.4.8
5728 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5730 * device/lib/pic16/libio/i2c/: I2C module support library,
5731 * device/include/pic16/i2c.h: I2C support library header,
5732 * device/lib/pic16/libc/stdio/: standard IO support sources,
5733 * (printf_small.c): printf_small() source, supports float print,
5734 * (printf_tiny.c): printf_tiny() source, does not support floats,
5735 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5736 enable global optimizations for entire library source, other
5737 Makefiles in the source tree are also modified to reflect this,
5738 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5740 * doc/sdccman.lyx: updated to reflect new changes,
5741 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5742 sym->onStack if-case,
5743 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5744 sbit, idata, _idata, xdata, _xdata,
5745 * added pragma library, to link an external library, (see doc),
5746 * removed command line options, --pomit-config-words, --pomit-ivt,
5747 --pleave-reset-vector,
5748 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5749 when calling assembler to reflect memory model used, also define
5750 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5751 reflect stack model used,
5752 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5753 on stack return NULL,
5755 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5757 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5758 of the operands is volatile. Fixes #1020220
5760 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5762 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5763 * (OptimizeRegUsage): make sure that there is really no other flow where
5764 the first pCode is used
5766 2005-01-22 Raphael Neider <rneider AT web.de>
5768 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5769 to fix #1106967 (pCode->seq are not set up correctly)
5771 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5773 * src/SDCCglue.c (glue): make sure code area is declared before the
5774 static initialization area.
5776 2005-01-21 Raphael Neider <rneider AT web.de>
5778 * device/lib/Makefile.in: fixed test for pic16 install dir
5779 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5781 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5782 added --optimize-goto compiler switch and pragma wparam documentation
5783 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5784 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5785 and PRODH closing bug #1071770 (peephole optimizer)
5787 2005-01-19 Raphael Neider <rneider AT web.de>
5789 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5790 cmdLine buffers (used when calling sdcpp...) are large enough
5791 (MAX_PATH=256 truncates arguments leading to system halts when
5793 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5794 * (genUminus): rewritten to for efficiency
5795 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5796 used uninitialized in some cases)
5797 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5798 copy the third byte from the int -- now assumes 0x80 (data memory)
5799 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5800 operands (genAddLit expects the iCode's operands to swapped as
5801 well), fixed leftover bytes (crashed for short left operands)
5802 * (pic16_genMinusDec): performance improvements, removed false
5804 * (pic16_genMinus): fixed to cope with differently sized operands
5805 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5807 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5808 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5809 new banksel optimization
5810 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5811 analysis for temporary registers (segfaults...)
5812 * src/pic16/peeph.def: added rule
5814 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5816 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5817 which converts a float number to its ASCII representation
5818 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5819 functions to convert the fractional and integer part of a float to ASCII,
5820 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5821 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5823 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5825 * device/include/pic16/adc.h: added GPL info,
5826 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5827 a pCodeOp as tested operand,
5828 * (genNearPointerGet): optimized bit testing, does not use
5829 intermediate register for bit value, test directly instead with
5830 BTFSS, BTFSC, works only for single bits,
5831 * (genpic16Code): dump the name of the iCode in the asm,
5832 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5833 renamed to pic16_decodeOp,
5834 * (serialRegAssign): do not allocate a temporary register for iCode
5835 sequences that test a single bit for 1/0
5837 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5839 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5840 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5841 access stack and frame pointers. They are initially assigned to
5842 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5843 accessing SFRs. Updated all occurences of modification of stack or
5844 frame pointer in gen.c and pcode.c,
5845 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5846 assigning of a literal value to pointers,
5847 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5848 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5851 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5853 * doc/sdccman.lyx: update documentation about stack pragma, added
5854 some info for stack memory models
5856 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5858 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5860 2005-01-08 Raphael Neider <rneider AT web.de>
5862 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5863 udata sections to fix bug #1097823
5865 2005-01-05 Raphael Neider <rneider AT web.de>
5867 * src/pic16/gen.c (genGenericShift): added handling of differently
5868 sized left operand and result
5870 2005-01-04 Raphael Neider <rneider AT web.de>
5872 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5873 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5874 to hold the condition bit)
5875 * added new version of genCmp (old code available via #define)
5876 * added new version of genShiftLeft/genShiftRight in a generic
5877 way, now supports shifting by negative values
5878 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5879 shiftCount (expected by genGenericShift)
5880 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5881 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5883 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5884 is an invalid literal too...)
5886 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5888 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5889 from Raphael Neider,
5890 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5891 for 8-bit literals. This fixes some literal operands which are sign
5892 extended to 16-bits ints when instruction needs only 8-bits.
5894 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5896 * device/lib/logf.c: added mcs51 assembly version
5897 * device/lib/expf.c: added mcs51 assembly version
5898 * device/lib/_logexpf.c: new shared asm code for expf and logf
5899 * device/include/math.h: add defines for assembly math library
5900 * device/lib/Makefile.in: build new _logexpf.c
5901 * device/lib/libfloat.lib: use new _logexpf.c
5903 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5906 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5907 device types which have less than 0x7f registers.
5909 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5911 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5913 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5915 * device/lib/printf_fast.c: only build on supported arch.
5916 * device/lib/printf_tiny.c: only build on supported arch.
5917 * device/lib/printf_fast_f.c: only build if asm float lib
5918 * device/lib/_fsget1arg.c: only build if asm float lib
5919 * device/lib/_fsget2args.c: only build if asm float lib
5920 * device/lib/_fsnormalize.c: only build if asm float lib
5921 * device/lib/_fsreturnval.c: only build if asm float lib
5922 * device/lib/_fsrshift.c: only build if asm float lib
5923 * device/lib/_fsswapargs.c: only build if asm float lib
5924 * device/include/stdio.h: don't provide print_fast,
5925 print_fast_f, print_tiny prototypes if --xstack used
5927 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5929 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5930 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5933 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5935 * device/lib/printf_fast_f.c: same as printf_fast, but
5936 with floating point enabled
5937 * device/lib/printf_fast.c: minor tweaks
5938 * device/include/stdio.h: add printf_fast_f
5940 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5942 * src/SDCCmain.c: make --float-reent default for mcs51
5943 * device/lib/_fsadd.c: added mcs51 assembly version
5944 * device/lib/_fssub.c: added mcs51 assembly version
5945 * device/lib/_fsmul.c: added mcs51 assembly version
5946 * device/lib/_fsdiv.c: added mcs51 assembly version
5947 * device/lib/_fseq.c: added mcs51 assembly version
5948 * device/lib/_fsneq.c: added mcs51 assembly version
5949 * device/lib/_fsgt.c: added mcs51 assembly version
5950 * device/lib/_fslt.c: added mcs51 assembly version
5951 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5952 * device/lib/Makefile.in: add _fscmp to build
5953 * device/lib/libfloat.lib: add _fscmp to build
5955 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5957 * device/lib/_fs2slong.c: added mcs51 assembly version
5958 * device/lib/_fs2sint.c: added mcs51 assembly version
5959 * device/lib/_fs2schar.c: added mcs51 assembly version
5960 * device/lib/_fs2ulong.c: added mcs51 assembly version
5961 * device/lib/_fs2uint.c: added mcs51 assembly version
5962 * device/lib/_fs2uchar.c: added mcs51 assembly version
5963 * device/lib/_slong2fs.c: added mcs51 assembly version
5964 * device/lib/_sint2fs.c: added mcs51 assembly version
5965 * device/lib/_schar2fs.c: added mcs51 assembly version
5966 * device/lib/_ulong2fs.c: added mcs51 assembly version
5967 * device/lib/_uint2fs.c: added mcs51 assembly version
5968 * device/lib/_uchar2fs.c: added mcs51 assembly version
5969 * device/include/float.h: added #define to select asm vs c
5971 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5973 * device/lib/printf_fast.c: improvements to float output
5974 * device/include/float.h: add defines for assembly float library
5975 * device/lib/_fsget1arg.c: receive 1 float arg
5976 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5977 * device/lib/_fsnormalize.c: normalize a float
5978 * device/lib/_fsreturnval.c: return float, various helper routines
5979 * device/lib/_fsrshift.c: right shift a float's mantissa
5980 * device/lib/_fsswapargs.c: swap 2 floats
5981 * device/lib/Makefile.in: build these 6 new files for mcs51
5982 * device/lib/libfloat.lib: add these 6 files to the library
5984 2004-12-26 Borut Razem <borut.razem AT siol.net>
5986 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5989 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5991 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5992 and fully reentrant and register bank neutral.
5993 * device/lib/printf_fast.c: added float (not enabled by default),
5994 added compact/slower integer (also not enabled by default),
5995 improved size/speed of fast integer code, other minor changes
5996 * device/include/stdio.h, device/lib/Makefile.in,
5997 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5999 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6001 * src/pic16/pcode.c: declaring variables other than at the start of a
6002 block is not supported in C by VC6.
6004 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6006 * applied a previous patch from Raphael Neider that wasn't included
6007 in the previous commits, which fixes infinite loops within jumptable
6009 * made some fixes that previous patches introduced
6011 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6013 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6014 that fixes an issue with AOP_PCODE asmop's offset,
6015 * (pic16_popCopyReg): update instance field too,
6016 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6017 function of pic port,
6018 * (genCmp, genAnd, genAssign),
6019 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6021 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6023 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6024 variables initial values to idata section,
6025 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6026 variables in some functions. This utilizes parmBytes field of iCode
6027 structure to hold the offset of the variable in stack. (might be
6028 able to use the stack field too?)
6029 * applied patch from Raphael Neider # ### , # ###
6030 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6031 variable initial values in idata section,
6032 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6033 for static variables with initial value
6034 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6035 applied fix in while loop from Raphael Neider.
6037 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6039 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6040 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6041 * src/ds390/ralloc.c (serialRegAssign): spill bits
6042 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6043 * support/Util/SDCCerr.c,
6044 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6045 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6046 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6048 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6050 * device/include/sdcc-lib.h: inserted LGPL, added includes
6051 asm/ds390/features.h and asm/mcs51/features.h
6052 * device/include/asm/default/features.h,
6053 * device/include/asm/gbz80/features.h,
6054 * device/include/asm/z80/features.h: added empty _AUTOMEM
6056 * device/include/asm/ds390/features.h,
6057 * device/include/asm/mcs51/features.h: added files with defines for
6058 _AUTOMEM and _STATMEM indicating automatic and static storage class
6059 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6060 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6061 * src/SDCCicode.c (geniCodeCast),
6062 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6063 * src/SDCCloop.c (loopInduction): removed unused variable lr
6064 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6065 to convertToFcall to include char modulo (RFE 1065037), added check
6066 if left operand is unsigned and use abs of literal value
6067 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6068 as it doesn't work after conversion from peephole.def to peephole.rul
6069 * src/mcs51/gen.c (toBoolean): added check for size,
6070 (genModOneByte): optimized code for signed char modulo a literal
6071 power of 2 (thanks to Hubert Sack),
6072 (genRRC): removed unnecessary "clr c",
6073 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6074 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6076 swapped rules 256.c and 256.d,
6077 extended 256.d by using new multiple checks (thanks Erik),
6078 added rules 256.e and 256.f,
6079 updated rule 261.a and 261.b to new generated code
6080 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6082 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6084 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6085 induction related bugs, including first part of bug #1074377
6087 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6089 * applied patch from bug-report #1076292,
6090 * applied patches for genAnd and Goto-optimizations for Raphael
6092 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6093 dump a less iCode information,
6094 * src/pic16/device.h (pic16_options_t): added field debgen,
6095 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6096 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6097 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6099 * (various functions): added macros FENTRY and FENTRY2 to functions,
6100 to emit function prologue,
6101 * (various functions): fixed indentation,
6102 * (genNearPointerGet): fixed loading of FSR0,
6103 * (genPackBits): applied patch from Raphael Neider to fix updating
6104 of FSR0 and touching only the modified bits,
6105 * src/pic16/genarith.c (various functions): added macros FENTRY to
6106 emit function prologue in comments,
6107 * src/pic16/pcode.h: added functions debugf2, debugf3,
6108 * src/pic16/ralloc.c: partial fix for packForPush caused
6111 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6113 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6114 <stsp AT users.sourceforge.net> with reversed byte order
6115 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6117 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6119 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6121 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6122 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6124 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6126 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6128 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6130 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6132 (setFromConditionArgs): friendly operand parser for peephole rules,
6133 (operandBaseName, operandsNotRelated): new peephole condition
6134 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6135 architecture specific register naming into account, handles n-way
6136 comparisons, and supports quoted literals
6137 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6139 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6141 * src/mcs51/peeph.def: fixed bug #1076940
6143 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6145 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6147 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6149 Adding support for replacing ljmps with sjmps in jumptables
6150 generated for switch statements. For now you need to set the
6151 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6152 Now 4 algorithms for mcs51 jumptable generation are used:
6153 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6154 addresses loaded pc-relative for up to 112 cases and stack-pushing
6155 target addresses loaded with offset from dptr for up to 256 cases.
6157 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6158 * src/mcs51/main.c: adapted constants for switch table generation
6159 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6161 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6163 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6164 * support/regression/tests/bug1057979.c: added test for bug 1073386
6166 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6168 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6171 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6173 * src/pic16/device.h,
6174 * src/pic16/genarith.c,
6177 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6179 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6181 Large cummulative patch for pic16 port.
6182 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6183 to call when a stack overflow occurs,
6184 * (malloc.h): added CVS Id tag,
6185 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6187 * added libc directory. The current version of LibC contains string
6188 functions, ctype functions and macros and some functions of the
6189 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6190 be extensively tested in the future. Standard disclaimer here.
6191 Library is not automatically build yet. But one can build it by
6192 invoking 'make' inside the libc directory.
6193 * added ADC library under libio. Preliminary version yet.
6195 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6196 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6197 aopForRemat() now and not by pic16_aopOp(),
6198 * (pic16_popGetTempReg): removed warning messgae when allocating
6199 temporary registers, its a buggy feature and will be removed,
6200 * (pic16_popGet): set register instance field in AOP_CRY,
6201 * (pic16_outBitC): fixed for results in size greater than 1,
6202 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6203 * (pic16_storeForReturn): optimized return of 0,
6204 * (genCmp): experimental code for new genCmp which uses PIC18's
6205 special compare&skip instructions. Initial tests fail some times
6206 with variables grater than 1 byte in size, so new code is disabled,
6207 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6209 * (genCast): began a fix to optimize the casting of a bit to another
6210 bit, now assigning a bitfield to another bitfield will fail, sorry,
6211 * src/pic16/main.c: disabled the use of lr-support feature,
6212 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6213 * added some function prototypes, added function _debugf prototype,
6214 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6215 bits with offset (case PO_GPR_BIT),
6216 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6218 * (isBankInstruction): modified to return 0 for no banking instruction,
6219 and 1 for banking instruction,
6220 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6221 caused stop processing pCodes after a inline assembly block,
6222 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6223 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6224 registers when it shouldn't,
6225 * src/pic16/ralloc.c (allocReg): add preliminary support for
6226 supporting a limited set of temporary registers,
6228 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6230 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6231 genDataPointerSet): ensure assignments always copy in MSB to LSB
6233 (loadRegFromAop): recognize CLRH optimization,
6234 (genFunction): optimize RECEIVE iCodes in reentrant functions
6236 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6238 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6239 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6241 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6242 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6243 contiguous with data
6245 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6247 * device/lib/_gptrget.c (_gptrget),
6248 * device/lib/_gptrgetc.c (_gptrgetc),
6249 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6250 instead of sjmp to ret
6251 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6252 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6254 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6256 * .version: bumped version to 2.4.7
6257 * device/lib/_gptrget.c (_gptrget): is now _naked
6258 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6259 * device/lib/_gptrput.c (_gptrput): is now _naked
6260 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6261 (createFunction): fixed xstack
6262 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6263 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6265 (geniCodeCritical): store original interrupt state in an iTemp bit
6266 var unless stack-auto
6267 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6268 * src/SDCCmain.c (setIncludePath): added include/target to search path
6269 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6270 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6272 (processFuncArgs): put bit vars in bit area
6273 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6274 unsaveRBank): fixed xstack,
6275 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6276 (genFunction, genEndFunction): fixed xstack,
6277 (genAssign): optimization don't walk backwards through mem
6278 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6279 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6280 * support/regression/Makefile: also make library (for stack-auto) when
6281 making "all" and added "test-mcs51-xstack-auto"
6282 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6283 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6284 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6285 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6286 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6287 make-library by MAKE_LIBRARY
6288 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6289 regression tests for xstack
6290 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6291 * support/regression/tests/critical.c: test for critical on mcs51
6293 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6295 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6296 built version of sdcc instead of installed version
6298 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6300 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6301 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6303 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6304 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6305 WARNING: remove device/lib/build/z80/printf.o by hand when
6306 updating from previous build!
6307 * device/lib/z80/printf.c: updated comment
6308 * support/regression/tests/bug1057979.c: test all ports now
6309 * support/regression/tests/bug1065458.c: file added
6311 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6313 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6314 *_start and *_end symbols for static functions
6316 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6318 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6319 and search crt0.o in all library paths,
6320 (setIncludePath): proper handling of --nostdinc,
6321 (setLibPath): proper handling of --nostdlib
6322 * support/regression/Makefile,
6323 * support/regression/ports/ds390/spec.mk,
6324 * support/regression/ports/gbz80/spec.mk,
6325 * support/regression/ports/hc08/spec.mk,
6326 * support/regression/ports/mcs51/spec.mk,
6327 * support/regression/ports/mcs51-large/spec.mk,
6328 * support/regression/ports/mcs51-stack-auto/spec.mk,
6329 * support/regression/ports/z80/spec.mk: use include and lib files from
6330 built version of sdcc instead of installed version
6331 * doc/sdccman.lyx: fixed typo in --nostdinc
6333 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6338 * src/pic/gen.c : added support to generate code for struct bit fields.
6340 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6342 * as/xa51/xa_version.h,
6343 * device/include/errno.h,
6344 * device/include/regc515c.h,
6345 * device/lib/_itoa.c,
6346 * device/lib/_ltoa.c,
6347 * device/lib/ser_ir_cts_rts.c,
6348 * sim/ucsim/xa.src/glob.cc,
6349 * sim/ucsim/xa.src/inst_gen.cc,
6350 * sim/ucsim/xa.src/xa_bit.cc,
6351 * sim/ucsim/xa.src/xa_sfr.cc,
6352 * sim/ucsim/z80.src/inst_dd.cc,
6353 * sim/ucsim/z80.src/inst_fdcb.cc,
6354 * support/scripts/keil2sdcc.pl,
6355 * src/pic16/pic16.dsp,
6356 * src/pic16/pic16a.dsp: corrected cvs line endings
6357 * device/lib/printf_large.c: fixed bug 1057979
6358 * src/pic16/gen.c: fixed non-C standard code
6359 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6360 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6361 * support/regression/ports/mcs51/support.c: reload T1 asap
6362 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6363 pdata use and clear idata startup behaviour
6364 * support/regression/tests/bug1057979.c: added
6366 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6368 * device/examples/ds390/ow390/ad26.h,
6369 * device/examples/ds390/ow390/cnt1d.h,
6370 * device/examples/ds390/ow390/crcutil.c,
6371 * device/examples/ds390/ow390/ownet.h,
6372 * device/examples/ds390/ow390/owsesu.c,
6373 * device/examples/ds390/ow390/swt12.h,
6374 * device/examples/ds390/ow390/swtoper.c,
6375 * device/examples/ds390/ow390/temp10.h,
6376 * device/examples/ds390/ow390/thermodl.c,
6377 * device/examples/ds390/tinitalk/tinitalk.dsp,
6378 * device/examples/ds390/tinitalk/tinitalk.dsw,
6379 * device/examples/mcs51/clock/hw.h,
6380 * device/examples/mcs51/simple2/go.bat,
6381 * device/examples/serialcomm/windows/serial.h,
6382 * device/examples/xa51/dummy.c,
6383 * device/examples/xa51/hello.c,
6384 * device/include/80c51xa.h,
6385 * device/include/at89x051.h: corrected cvs line endings
6387 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6389 * src/pic16/main.c (options): added command line --gstack, to trace
6390 stack over/under flows,
6391 * added pragma 'wparam' to allow passing first byte of function
6392 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6393 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6394 call to __gstack_test function and sets up the symbol as extern,
6395 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6396 * popaop): added call to pic16_testStackOverflow,
6397 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6399 * (genCall, genPcall): now all parameters are passed via stack
6400 except in functions that are pass to wparam pragma in which WREG is
6402 * (genPcall): REENTRANT flag is checked to see if variable prototype
6403 contains reentrant keyword, don't call a non-reentrant function, via
6404 a reentrant function pointer or vice versa, functions are never
6406 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6408 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6409 SIGSEGV when accessing a NULL register stucture,
6410 * (pic16_printGPointerType): modified to handle UPPER modifier for
6411 function initializers, changed prototype of function to simpler one,
6412 * (pic16_printIvalFuncPtr): check to see if function is already
6413 added in externs list,
6414 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6415 optimized a move from W to SFR with a move to the same register
6417 * device/lib/pic16/debug: NEW directory, contains debug features
6418 which are enabled when linking with libdebug.lib, currently command
6419 line option --gstack enables stack pointer tracing for over/under
6420 flow, corresponding sources are in debug/gstack
6422 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6424 * doc/sdccman.lyx: updated SDCC version,
6425 * (PIC16 port): update list of command line options,
6426 * src/pic16/device.h (structure pic16_options_t): added field gstack
6427 to enable stack overflow tracing on push/pops,
6428 * src/pic16/device.c (statistics structure): added statistics
6430 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6431 pic16_dump_int_registers): increase statistics counters for each
6432 * variable which is encountered
6433 * (pic16_dump_usection): emit each .udata variable to its own udata
6435 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6436 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6437 parameters via stack, otherwise use old scheme,
6438 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6439 assembler output file,
6440 * src/pic16/main.c: added command line options --gstack to enable
6441 push/pop tracing for stack overflow,
6442 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6443 instructions): added size of each instruction,
6444 * (pic16_countInstruction): estimate size of instructions in
6445 the_pFile list, inline assembly blocks are not counted,
6446 * (pic16_FixRegisterBanking): trace previous register usage, when
6447 banksel optimizations is greater than 0, don't emit a redudant
6450 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6452 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6453 * src/pic16/ralloc.c : applied same fix for pic16.
6454 * src/pic/gen.c : tidied it up a little.
6456 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6458 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6459 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6461 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6463 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6465 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6467 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6468 non-reentrant function __modsint in the interrupt function (thus
6469 corrupting math operations during serial I/O)
6470 * device/lib/ser_ir.c: as above, changed buffersize
6471 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6473 * doc/Makefile: added option -t for rsync
6475 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6477 * src/SDCCast.h (struct ast),
6478 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6480 2004-10-20 Borut Razem <borut.razem AT siol.net>
6482 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6485 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6487 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6489 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6490 support functions to replace long sequences of MOVFF's from access
6491 bank registers to stack and vice versa,
6492 * src/pic16/device.h: added new field opt_flags, where optimization
6493 flags can be set to enable certain features,
6494 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6495 * pBlock, (genFunction, genEndFunction): surroung loop for
6496 saving/loading used registers in stack with PC_INFO pCodes,
6497 INF_LREGS. Code in between can then be optimized by pCode optimizer
6498 to support function calls,
6499 * (genDataPointerSet): fixed bug which loaded float fields in
6500 structures with corrupt data,
6501 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6502 in a standard way debug info on stderr. Feature used for developing
6504 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6505 obsolete chunks of code,
6506 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6507 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6508 * pic16/src/pcode.c (pic16_newpCodeInfo,
6509 * (pic16_newpCodeOpLocalRegs),
6510 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6512 * (pic16_pCodeConstString): printing of the initial value of a
6513 symbol as a comment is inhibited since parsing was already done by
6514 copyStr and output is corrupt,
6515 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6517 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6519 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6521 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6523 * as/mcs51/lkarea.c: removed old K&R style,
6524 (lnksect): changed check on boundary error,
6525 (lnksect2): changed check on boundary error,
6526 (lnksect2): extend XSTK to end of page if size = 1
6527 * as/mcs51/lkmain.c: removed old K&R style,
6528 (Areas51): create l_IRAM symbol
6529 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6530 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6531 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6532 * device/lib/_mullong.c: added version to be compiled with xstack
6533 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6534 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6535 * device/lib/mcs51/crtxstack.asm: fixed comment
6536 * src/SDCCglue.c: maxInterrupts defaults to 0,
6537 (emitMaps): added pdata,
6538 (createInterruptVect): (re)moved default,
6539 (glue): added pdata,
6540 (glue): moved __start__xstack to XSTK with default size 1
6541 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6542 and options.float_rent when options.stackAuto is set,
6543 (linkEdit): only write XDATA_NAME if provided on command line
6545 * src/SDCCmem.c: added pdata
6546 * src/port.h: added pdata_name to PORT
6547 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6548 (saveRegisters, unsaveRegisters): removed usage of B,
6549 (genMinus): fixed accumulator clash,
6550 (genJumpTab): added comment, this needs another look
6551 * src/mcs51/gen.c: added check for "B in use" paranoia,
6552 added pushB() and popB()
6553 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6562 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6563 added PSEG (PAG,XDATA) or NULL to port specifier
6564 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6565 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6566 (_mcs51_genInitStartup): removed __start__xstack equ,
6567 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6568 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6569 * src/z80/gen.c (_rleAppend): fixed warnings
6570 * support/regression/tests/zeropad.c: added pdata test
6571 * .version: bumped to 2.4.6
6573 2004-10-17 Borut Razem <borut.razem AT siol.net>
6575 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6576 as a part of nightly build
6578 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6580 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6581 WREG holds the first byte function parameters,
6582 * (aopForSym): take special case for symbols which are in FARSPACE
6583 but in CODESPACE too,
6584 * (assignResultValue): modified to take into account _G.useWreg,
6585 * (genCall): don't use wreg for parameter passing when function is
6586 declared as reentrant, too, added optimization INCF to stack
6587 pointer when stack parameter count is 1,
6588 * (genFunction, genEndFunction): refurnished and fixed to not using
6589 wreg for passing parameters when function has varargs or is
6590 reentrant, fixed bug with symbol name compare for generating
6591 functions in absolute address,
6592 * (pic16_storeForReturn): refurnished,
6593 * (genCmp): began writing a new version of the function, not ready
6594 yet, therefore it is disabled,
6595 * (genAssign): do not read code memory when assigning a function to
6597 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6598 array of characters, not pointer,
6599 * (pic16initialComments): in debug mode emit an .ident directive for
6601 * (_process_pragma): emit a new warning type (internal to pic16)
6602 when setting stack to default length, emit a similar warning when
6603 placing a function at absolute address and address is not word aligned
6604 * (_pic16_parseOptions): added 'return TRUE' statement,
6605 * (_pic16_linkEdit): if compiling a source, then add the source's
6606 file object, first in the list of objects to link,
6608 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6610 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6611 * src/pic/main.c : removed VC warning.
6612 * src/pic/gen.c : changed comment.
6614 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6616 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6617 reference to a deprecated symbol _GPTRREG was causing failure to
6618 link. Thanks G. M. Gallant for the info.
6620 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6622 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6623 comments for Bugs item #954788.
6625 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6627 * src/pic16/device.c (pic16_dump_gsection,
6628 * pic16_groupRegistersInSection): handle symbols declared to be in
6629 access bank differently,
6630 * src/pic16/gen.c (struct _G): added field resDirect,
6631 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6632 send values read from stack directly to result and don't allocate
6634 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6636 * (pic16_sameRegsOfs): NEW,
6637 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6638 free because they were not allocated from temporary pool,
6639 * pic16_popRegFromString): workaround to fix a problem with
6640 allocating variables twice or never,
6641 * (genGenPointerGet): using PRODL instead of FSR0H,
6642 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6644 * (genAssign): take advantage of the _G.resDirect flag,
6645 * (genCast): around line 11844, use mov2f instead of directly
6646 MOVFF'ing between operands to account for literal values,
6647 * src/pic16/genutils.c: some new debug functions for gpsim have been
6649 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6650 float with integer part only,
6651 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6652 place variables in access bank
6653 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6654 updated sources to reflect recent changes in gen.c
6656 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6658 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6659 sources that searched for headers in installation path, now the
6660 device/include/pic16 is used,
6661 * src/pic16/glue.c (pic16glue),
6662 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6663 .line directives if not in debug mode, this suppresses assembler's
6664 warnings for ignored directives
6666 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6668 * src/port.h: made reset_regparms prototype void parameter explicit.
6669 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6670 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6671 * doc/sdccman.lyx: documented warning disabling and how to use
6672 printf_large to make it print floats.
6673 * device/include/stdbool.h: NEW
6674 * device/lib/_atof.c,
6675 * device/lib/_divuint.c,
6676 * device/lib/_divulong.c,
6677 * device/lib/expf.c,
6678 * device/lib/printf_large.c,
6679 * device/lib/sincosf.c,
6680 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6681 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6682 a completely reentrant lib.
6684 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6686 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6687 * device/include/pic16/stdio.h: fixed bug with colon
6689 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6691 * device/include/pic16/stdio.h,
6692 * device/include/pic16/stdlib.h,
6693 * device/include/pic16/math.h: NEW
6694 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6695 declared as _naked to reduce overhead
6696 * device/lib/Makefile.in (target port-specific-objects-pic16):
6697 changed * to *.* so to ignore the CVS directory,
6698 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6699 stacked variables back in stack,
6700 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6703 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6705 * .version: bumped version number to 2.4.5
6706 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6707 * support/Util/SDCCerr.c (messages structure): added entry for
6710 Large cumulative patch for pic16 port and libraries.
6711 * device/include/pic16/sdcc-lib.h,
6712 * device/include/pic16/stdarg.h,
6713 * device/include/asm/pic16/features.h,
6714 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6715 * device/include/pic16/float.h: changes reentrant keyword with
6716 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6717 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6718 updated target build-libraries to include objects from gptr,
6719 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6720 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6721 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6722 all function headings,
6723 * src/SDCCmain.c: added global parameter userIncDirsSet,
6724 * (parseCmdLine): when option -I is encountered add directory to
6726 * src/version.awk: added space between control and long,
6727 * src/pic16/NOTES: added some notes for the port,
6728 * src/pic16/gen.c: added prototype for mov2fp function,
6729 * (fReturnpic16[]): properly named return value registers,
6730 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6731 * (aopForSym): added code to handle symbols with onStack flag set,
6732 symbols onStack are allocated PTRSIZE bytes,
6733 * (aopFreeAsmop): handles special case where asmops are stack objects,
6734 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6735 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6736 added argument lock to trace flaws in allocating temporary registers
6737 when developing port,
6738 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6739 * (pic16_popRegFromString): reenabled allocating a direct register
6741 * (assignResultValue): various beautifications,
6742 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6743 referenced function argument,
6744 * (genIpush): reenabled to allow stacked arguments, handles only
6745 ic->parmPush iCodes,
6746 * (genCall, genPcall): major changes to allow for variable argument
6747 functions, fixed a bug with falsely restoring stack pointer after
6748 returning from call,
6749 * (genFunction): pending code for critical function,
6750 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6751 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6752 * (genNearPointerGet): fixed bug with indirect reading, was always
6754 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6756 * (genAddrOf): rewrote code to take address of a stacked function parameter
6757 * (genCast): fixed casting to generic pointer type,
6758 * src/pic16/gen.h: added AOP_STA,
6759 * (struct asmop): added field stk,
6760 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6761 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6762 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6763 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6764 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6765 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6767 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6769 * (pic16_port structure): generic pointer size is set to 3,
6770 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6771 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6773 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6774 operand is an iTemp,
6776 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6778 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6779 * debugger/mcs51/simi.c: addapt new syntax of s51
6781 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6783 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6784 * src/pic16/pcode.c: commented out some calls to free() in order to
6787 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6790 * src/SDCCicode.c (isiCodeInFunctionCall),
6791 * src/avr/ralloc.c (selectSpil),
6792 * src/pic/ralloc.c (selectSpil),
6793 * src/pic16/ralloc.c (selectSpil),
6794 * src/ds390/ralloc.c (selectSpil),
6795 * src/hc08/ralloc.c (selectSpil),
6796 * src/xa51/ralloc.c (selectSpil),
6797 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6798 stack in the middle of a function call sequence (fixes bug #1020268)
6799 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6800 costs associated with the minimum switch case.
6802 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6804 * src/SDCC.lex: fixed bug #1030549
6806 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6808 * src/SDCCcse.h (struct cseDef),
6809 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6810 over a function call if the CSE is derived from a symbol whose
6811 address has been taken (fixes bug #1029883)
6812 * support/regression/tests/bug-1029883: a new regression test for
6815 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6817 * src/hc08/gen.c (emitinline): fixed bug #1029778
6818 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6819 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6820 and starts toward RFE #905167)
6822 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6824 * src/pic16/gen.c (mov2f): New function to move an operand to
6825 another without considering if it is a literal or a register,
6826 * (pic16_sameRegs): don't check if they are both AOP_REG,
6827 * (AccRsh): removed andmask=0 lines,
6828 * (genLeftShift): duplicated to be improved in future versions,
6829 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6830 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6831 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6832 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6833 * (insertBankSwitch): fixed inserting banksel directives algorithm
6834 for instructions that follow a skip instruction, this fixes a report
6835 for broken subtraction code generation,
6836 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6837 iCode is a left op, just in case result and right share the same
6840 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6843 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6845 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6846 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6847 on 2004-09-12; it was buggy
6849 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6851 * src/SDCCsymt.h: removed RESULT_CHECK
6856 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6858 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6860 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6861 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6862 configuration values no more rejected by compiler, they are assigned
6863 to configuration registers with a warning message instead,
6864 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6865 the for-loop so last conf register is emitted too,
6866 * (_pic16_initPaths): link library libsdcc.lib by default,
6867 * (_hasNativeMulFor): modified test for multiplication according to
6868 Raphael Neider's remarks. Integer multiplication is also done with
6870 * device/include/pic16/pic18fregs.h: corrected type error in while
6871 testing and including 18f6720 header file
6873 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6875 * src/pic16/device.h (pic16_options): removed field use_crt,
6876 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6877 until an optimization to handle single bits is added,
6878 * (pic16_loadFSR0): moved before genUnpackBits,
6879 * (genAnd): some white lines removed,
6880 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6881 leave_reset flags in pic16_options when using crt modules,
6883 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6885 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6886 for bugs 898889 & 979599. Also used some safer print instructions.
6888 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6890 * src/pic16/device.h (pic16_options_t): added field use_crt,
6892 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6893 catch a probable future bug,
6894 * src/pic16/gen.c: aopIdx function commented out,
6895 * (genAssign): commented out old code which used aopIdx,
6896 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6897 code, added if conditionals to take into account the --use-crt
6898 command line options,
6899 * src/pic16/main.c (pic16_optionsTable): added new command line
6900 options, --use-crt= and --no-crt,
6901 * (_pic16_linkEdit): now the proper crt object is added in the
6902 linker command line except than when --no-crt is specified,
6903 * src/pic16/pcode.c,
6904 * src/pic16/pcode.h: added some structures and functions for a new
6905 optimization scheme to compansate for instruction overhead between
6906 same iCodes, this scheme is currently under development and is not
6908 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6910 * device/lib/pic16/startup/crt0i.c,
6911 * device/lib/pic16/startup/crt0iz.c: added global char variable
6912 __uflags to force the generation of an idata section
6914 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6917 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6918 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6920 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6922 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6923 Frieder) and clarified the default code optimization mode
6925 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6927 * src/SDCC.lex (doPragma, process_pragma),
6928 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6929 "opt_code_size", and "opt_code_balanced"
6930 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6931 regrouped options by category, added support for category headers
6932 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6933 and "--opt-code-size"
6934 * doc/sdccman.lyx: documented these new options and pragmas
6935 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6936 preference into account
6938 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6940 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6941 geniCodePreDec): Fixed bug 904237 by generating a warning
6943 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6945 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6947 * src/pic/device.c : When no max ram set validate full memory range.
6949 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6951 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6953 * device/lib/_gptrget.c,
6954 * device/lib/_gptrput.c: updated comment
6955 * device/lib/calloc.c,
6956 * device/lib/free.c,
6957 * device/lib/malloc.c,
6958 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6959 * src/SDCCcse.c (cseBBlock),
6960 * src/SDCCicode.c (printOperand, geniCodeArray),
6961 * src/SDCCicode.h (struct operand): fixed bug 868103
6962 * support/regression/tests/bug-868103.c: added
6963 * src/SDCCast.c (searchLitOp),
6964 * src/SDCCcse.h (struct cseDef),
6965 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6966 * src/SDCCicode.h (struct operand),
6967 * src/SDCCsymt.h (struct sym_link),
6968 * src/avr/gen.c (hasInc),
6969 * src/ds390/gen.c (hasInc),
6970 * src/hc08/gen.c (genPlusIncr, hasInc),
6971 * src/mcs51/gen.c (hasInc),
6972 * src/pic16/glue.c (pic16_printIvalChar),
6973 * src/pic16/ralloc.c (regWithIdx),
6974 * src/xa51/gen.c (hasInc) : removed warnings
6975 * src/SDCCast.c (createBlock): added comment ???
6976 * src/hc08/ralloc.c: updated comments
6978 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6980 * doc/sdccman.lyx: updated section on switch statements, added
6981 section about semaphore locking
6982 * doc/Makefile: added option -info for latex2html
6983 * device/lib/_gptrget.c,
6984 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6986 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6990 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6991 maxram is less than 0x100.
6993 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6995 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6997 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7008 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7009 a jump table is the best form for a switch statement, including
7010 automatic insertion of missing cases to make the case range
7011 continuous. Developed in collaboration with Frieder Ferlemann.
7013 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7015 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7016 accumulator result if it needs sign extension
7018 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7020 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7022 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7024 * device/lib/gbz80/printf.c,
7025 * device/lib/z80/printf.c: removed define for NULL
7027 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7029 * as/xa51/xa_link.c,
7030 * device/examples/ds390/ow390/ad26.c,
7031 * device/examples/ds390/ow390/cnt1d.c,
7032 * device/examples/ds390/ow390/counter.c,
7033 * device/examples/ds390/ow390/ds2480.h,
7034 * device/examples/ds390/ow390/ds2480ut.c,
7035 * device/examples/ds390/ow390/findtype.c,
7036 * device/examples/ds390/ow390/gethumd.c,
7037 * device/examples/ds390/ow390/owllu.c,
7038 * device/examples/ds390/ow390/ownetu.c,
7039 * device/examples/ds390/ow390/swt12.c,
7040 * device/examples/ds390/ow390/swtloop.c,
7041 * device/examples/ds390/ow390/temp.c,
7042 * device/examples/ds390/ow390/temp10.c,
7043 * device/examples/ds390/ow390/thermo21.c,
7044 * device/examples/ds390/ow390/tinilnk.c,
7045 * device/examples/ds390/ow390/tstfind.c,
7046 * device/examples/serialcomm/windows/serial.cpp,
7047 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7048 * device/include/reg51.h: fixed line endings for cvs
7050 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7052 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7053 packRegsForAccUse, packRegisters): new accumulator register
7055 * support/regression/ports/hc08/support.c (_putchar): suppress
7056 warning of unused variable
7057 * src/SDCCicode.c: added SWAP entry to codeTable
7059 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7061 * device/lib/sprintf.c: forgot to add this file before previous commit
7063 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7065 * src/pic16/gen.c (genPackBits): added operand right in function
7066 parameters, load result directly if p_type is POINTER (that is
7067 called by genNearPointerSet)
7068 * (genUnPackBits): added operand left in function parameters,
7069 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7070 FSR0 if accessing bitfields,
7072 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7074 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7075 _print_format; updated printf, sprintf, vsprintf
7076 * device/include/asm/default/features.h: corrected comment/define
7077 * device/lib/Makefile.in: added sprintf.c
7078 * device/lib/libsdcc.lib: added sprintf module
7079 * device/lib/printf_large.c,
7080 * device/lib/vprintf.c,
7081 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7083 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7084 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7085 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7087 * support/regression/tests/zeropad.c: define idata as data for hc08
7089 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7091 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7092 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7093 labels are referenced at least once (even if a reference is not found)
7094 * src/hc08/gen.c (emitcode): set isComment flag for comments
7095 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7096 loads), rules 6a..6b (optimize jumps to return)
7098 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7100 * device/lib/acosf.c (acosf),
7101 * device/lib/asinf.c (asinf),
7102 * device/lib/atanf.c (atanf),
7103 * device/lib/ceilf.c (ceilf),
7104 * device/lib/cosf.c (cosf),
7105 * device/lib/coshf.c (coshf),
7106 * device/lib/cotf.c (cotf),
7107 * device/lib/fabsf.c (fabsf),
7108 * device/lib/floorf.c (floorf),
7109 * device/lib/log10f.c (log10f),
7110 * device/lib/logf.c (logf),
7111 * device/lib/sinf.c (sinf),
7112 * device/lib/sinhf.c (sinhf),
7113 * device/lib/sqrtf.c (sqrtf),
7114 * device/lib/tanf.c (tanf),
7115 * device/lib/tanhf.c (tanhf),
7116 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7117 replaced all instances of "reentrant" in the library functions
7118 defined in math.h with this macro.
7119 * support/regression/tests/float_trans.c: reenabled test for hc08
7121 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7123 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7126 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7128 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7129 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7130 multi-byte volatile operands are used
7131 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7132 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7133 initialization to area GSINIT0 so that it would always precede
7134 any static initializers in GSINIT
7135 * support/regression/tests/zeropad.c: fixed idata define for hc08
7136 * support/regression/tests/bug-927659.c,
7137 * support/regression/tests/float_trans.c: disabled tests for hc08
7138 pending missing library routines
7139 * .version: increased version number to 2.4.4 - hc08 port now passes
7143 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7145 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7146 * Makefile.common.in,
7148 * as/hc08/Makefile.in,
7149 * as/mcs51/Makefile.in,
7150 * as/z80/Makefile.in,
7151 * debugger/mcs51/Makefile.in,
7152 * device/include/Makefile.in,
7153 * device/lib/Makefile.in,
7156 * link/z80/Makefile.in,
7157 * packihx/Makefile.in,
7158 * sim/ucsim/main_in.mk,
7159 * sim/ucsim/avr.src/Makefile.in,
7160 * sim/ucsim/doc/Makefile.in,
7161 * sim/ucsim/gui.src/serio.src/Makefile.in,
7162 * sim/ucsim/hc08.src/Makefile.in,
7163 * sim/ucsim/s51.src/Makefile.in,
7164 * sim/ucsim/xa.src/Makefile.in,
7165 * sim/ucsim/z80.src/Makefile.in,
7167 * support/cpp2/Makefile.in,
7168 * support/librarian/Makefile,
7169 * support/makebin/Makefile: added DESTDIR to the install path proposed
7170 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7171 * doc/sdccman.lyx: added DESTDIR documentation
7173 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7175 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7176 instruction for interrupt handlers, use fast returns when returning
7177 from high priority interrupts
7179 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7181 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7183 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7184 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7185 bugs, ported much of Bernhard's code from mcs51
7186 * src/mcs51/gen.c (genSend),
7187 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7188 than one when calling a reentrant function
7189 * device/lib/_mullong.c: defined an alternate struct layout for big
7192 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7194 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7197 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7199 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7200 are sane and complete before asking the port its prefered parameter
7201 passing method (fixes bug #1017633)
7202 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7205 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7207 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7208 problem in bitfields >= 8 bits.
7210 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7212 * src/SDCCsymt.c: undid changes that were not meant to be committed
7214 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7216 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7218 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7220 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7221 copied and wrong bit got inverted
7223 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7225 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7226 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7227 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7228 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7229 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7230 assignments to bitfields at known addresses
7231 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7232 reads from bitfields at known addresses
7233 * src/hc08/ralloc.c (packRegisters),
7234 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7235 genhc08Code): optimize pointer get values used as conditionals
7236 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7239 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7241 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7242 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7243 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7246 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7248 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7250 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7252 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7255 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7257 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7259 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7261 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7264 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7266 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7268 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7270 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7271 cases use more compact code.
7273 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7275 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7277 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7279 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7281 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7284 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7285 parameter of changePointer() from symbol* to sym_link*
7286 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7287 * src/SDCCsymt.c (compareType): void* type is castable to other
7288 pointers, but not necesarily an exact match.
7289 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7290 is no longer blindly treated as an exact match.
7291 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7293 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7295 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7297 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7302 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7304 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7308 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7310 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7312 * src/mcs51/gen.c (emitcode): fixed bug #992819
7314 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7316 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7317 there's no need to make it worse
7319 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7321 * src/mcs51/ralloc.c (deassignLR),
7322 * src/ds390/ralloc.c (deassignLR),
7323 * src/hc08/ralloc.c (deassignLR),
7324 * src/z80/ralloc.c (deassignLR),
7325 * src/pic/ralloc.c (deassignLR),
7326 * src/pic16/ralloc.c (deassignLR),
7327 * src/avr/ralloc.c (deassignLR),
7328 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7329 rlivePoint): fixed another part of bug #971834
7331 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7333 * src/z80/main.c: enabled "critical" keyword
7334 * src/z80/mappings.i,
7335 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7336 functions (fixes bug #979646)
7337 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7339 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7341 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7344 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7346 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7347 doesn't disable too much optimizations
7349 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7351 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7353 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7355 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7357 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7359 * src/pic/gen.c tidied up tabs
7360 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7361 * src/pic/main.c tidied up tabs
7362 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7363 * src/pic/pcoderegs.c tidied up tabs
7364 * src/pic/ralloc.c tidied up tabs
7366 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7368 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7369 to S_FIXED for pic16 port and when symbol is not in level 0,
7370 allocate for S_REGISTER storage class and pic16 port, too,
7371 * src/pic16/device.h: prototype for checkSym,
7372 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7373 * (pic16_assignConfigWordValue): test the value and the mask to
7374 validate that the value is suitable for the configuration word,
7375 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7376 collect extern declared symbols, don't emit symbol twice, check
7377 first if symbol is in publics set first,
7378 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7379 * added command line '--fstack' which enables an experimental
7380 feature for stack access, too buggy to be used yet...
7381 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7382 * (pic16_allocDirReg): when register has storage class S_REGISTER
7383 allocate in pic16_dynAccessRegs,
7384 * device/include/pic16/pic18f????.h: modified configuration word
7385 naming convention, words started as CONFIG0H but should be CONFIG1H
7387 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7389 * device/include/mcs51reg.h: fixed bug 970993
7391 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7393 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7394 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7395 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7396 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7397 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7398 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7399 error/warning numbers,
7400 added function setWarningDisabled()
7401 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7402 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7403 _memcmp.c _memmove.c calloc.c realloc.c free.c
7404 * support/regression/tests/malloc.c: added tests for new functionality
7405 * support/regression/tests/zeropad.c: added tests for truncated initializers
7406 and initialized char arrays starting with '\x0'
7407 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7409 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7411 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7413 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7415 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7416 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7417 peephole 177.e. Thanks to anonymous
7419 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7421 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7422 function isn't used in the source but referenced as a
7423 variable initializer then declare it as extern in .asm file
7425 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7427 * .version: increased version number to 2.4.3
7429 Adding version extension according to ChangeLog CVS revision
7430 * src/Makefile.in (target all): added dependency 'version.h'
7431 * (rule version.h): added rule to create version.h from ChangeLog,
7432 * (rule dep): added dependency version.h,
7433 * src/version.awk: AWK script to create version.h
7434 * src/SDCCdwarf2.c (dwWriteModule),
7435 * src/SDCCglue.c (initialComments),
7436 * src/SDCCmain.c (printVersionInfo): modified to write after
7437 version string the version extension number,
7438 * src/SDCCutil.c: included "version.h"
7439 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7441 * src/SDCCutil.h: added prototype for getBuildNumber
7443 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7444 includeDirsSet, too,
7445 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7446 const char [] is found in function prototype...
7448 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7449 moving to WREG with source is already in WREG,
7450 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7451 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7452 * (aopForSym): stack'ed symbols are partially supported, added
7453 if-clause to support symbols in FARSPACE,
7454 * (sameRegs): added test for AOP_ACC to see if registers are same,
7455 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7456 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7457 * (pic16_popRegFromString): will not allocate a new register if it
7458 doesn't find one by name, bug may have introduced...
7459 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7460 * (genIpush): revived to use pic16 port's stack,
7461 * (genAddrOf): added incomplete case for stack'ed operand,
7462 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7463 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7464 can handle multibyte operands,
7465 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7466 * (pic16initialComments): added message for MPLAB compatibility
7468 * src/pic16/main.h: prototype for pic16_mplab_comp,
7469 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7470 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7471 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7472 because of increased complexity of procedure,
7473 * (_process_pragma): stack pragma changed to format 'stack pos len',
7474 emit symbol '_stack_end' to conform with gplink,
7475 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7476 to search for register,
7477 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7479 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7480 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7481 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7482 case for PO_GPR_REGISTER,
7483 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7484 dies, the new era is ahead !...
7485 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7486 pic16_dynInternalRegs,
7487 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7488 * (pic16_allocDirReg): minor optimizations and bug fixes,
7489 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7491 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7492 load stack and frame pointer with address of 'stack_end' symbol
7494 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7496 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7497 without source code but only variable initializers
7499 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7501 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7502 external are not declared as extern to reduce overhead while linking
7504 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7506 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7508 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7510 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7511 Yee Keat for the patch
7512 * src/SDCCast.c (decorateType): fixed bug #979599
7513 * src/ds390/gen.h: removed local fReturnSizeDS390
7514 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7515 * src/ds390/gen.c (genAnd, genOr, genXor),
7516 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7518 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7520 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7521 add relFilesSet to $3, manipulate $2 to handle linking of object
7522 files without source files in command line,
7523 * device/include/pic16 (all headers): added ID location macros,
7524 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7525 entries for ID location bytes,
7526 * (pic16_assignIdByteValue): NEW,
7527 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7528 added field dumpcalltree to pic16_options_t,
7529 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7530 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7531 emitting rFalseIfx label after check_carry label,
7532 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7533 pic16_emitDIRegs), NEW
7534 * (pic16glue): dump .calltree file when option --calltree found,
7535 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7536 * (_pic16_genAssemblerPreamble): emit ID locations after
7537 configuration registers,
7538 * (pic16_linkCmd): modifications of the link command,
7539 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7540 * (pic16_pCodeInitRegisters): don't init stack registers,
7541 * (pic16_findPrevInstruction): fixed bug,
7542 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7543 bug with immediate registers,
7544 * (buildCallTree): traces stack push and pop,
7545 * (pct2): dump also stack usage for each function,
7546 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7547 * (pic16_allocDirReg): various modifications,
7548 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7551 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7553 * src/pic16/pcode.c: removed buggy double colon
7555 2004-07-01 Borut Razem <borut.razem AT siol.net>
7557 * support/scripts/sdcc.nsi: added include/pic16 to setup
7559 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7561 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7562 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7564 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7565 specific command line arguments. Also added sample lkr script
7566 for placing a variable at a specific memory bank.
7567 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7568 at a specific memory bank,
7569 * (pic16_dump_isection): fixed bug which caused string literals to
7570 be omitted when dumping idata section,
7571 * (pic16_groupRegistersInSection): added code to handle registers
7572 in specific memory banks,
7573 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7574 public, all references are renamed too,
7575 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7577 * (pic16_storeForReturn): added case to handle when dest is WREG,
7578 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7579 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7580 pic16_rel_udata, check to see if that register is marked as being
7581 a member of a specific memory bank,
7582 * (pic16_printIvalCharPtr): added code to add string literals either
7583 to code or the idata sections,
7584 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7585 also accept the 'udata' pragma,
7586 * src/pic16/main.h: new structure types sectName and sectSym
7587 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7588 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7589 * (pic16_findPrevInstruction): fixed, it returned nothing,
7590 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7591 instruction combinations,
7592 * (pic16_FixRegisterBanking): heavily reorganised,
7593 * (pic16_AnalyzeBanking): if generating banksel directives is
7594 disabled, then don't call FixRegisterBanking at all,
7595 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7597 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7599 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7601 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7602 Phuah Yee Keat <yk.phuah AT nestac.com>
7604 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7606 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7607 correctly the IVT even if it is relocated to some other location
7609 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7611 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7612 * device/include/pic16/pic18f2220.h: NEW,
7613 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7614 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7615 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7616 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7617 nodefaultlibs, ivt_loc is the location of the interrupt vector
7618 table, and nodefaultlibs signs that default libraries should not be
7619 linked in link stage,
7620 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7621 according to --ivt-loc argument,
7622 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7623 when pragma stack is found,
7625 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7627 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7628 256 (range check), 257 (do while), 258.a-f (bit banging
7629 f.e. on 3-wire SPI bus)
7631 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7633 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7634 variables used exclusively within a loop
7636 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7638 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7640 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7642 * src/SDCClrange.c (computeClash): fixed bug #971834
7644 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7646 * src/mcs51/gen.c (genCmp): fixed bug #975903
7647 * src/hc08/gen.c (operandsEqu),
7648 * src/ds390/gen.c (operandsEqu),
7649 * src/z80/gen.c (operandsEqu),
7650 * src/pic/gen.c (operandsEqu),
7651 * src/pic16/gen.c (operandsEqu),
7652 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7653 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7655 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7657 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7659 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7661 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7662 default case in switch statement,
7663 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7664 to eliminate problem with initialisation of pointers, but problem
7666 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7667 * (emitStaticSegment): removed various lines emitting debug info,
7668 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7669 added processor registers for utilizing EEPROM,
7670 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7671 configurable and set 8
7673 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7675 * .version: increased version number to 2.4.2,
7677 Cumulative patch for pic16 port
7678 * src/pic16/device.c: changed scheme to dump initial values for
7679 variables in idata segment, all print_idata* functions were removed,
7680 now the pic16_printIval* will be called,
7681 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7682 * _pic16_printPointerType, pic16_printPointerType,
7683 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7684 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7685 NEW, similar to the respective functions in SDCCglue.c,
7686 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7687 way, emitting hex bytes,
7688 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7690 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7692 * src/avr/ralloc.c (serialRegAssign),
7693 * src/xa51/ralloc.c (serialRegAssign),
7694 * src/pic/ralloc.c (serialRegAssign),
7695 * src/pic16/ralloc.c (serialRegAssign),
7696 * src/hc08/ralloc.c (serialRegAssign),
7697 * src/z80/ralloc.c (serialRegAssign),
7698 * src/ds390/ralloc.c (serialRegAssign),
7699 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7701 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7703 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7704 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7706 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7708 Cumulative patch for pic16 port:
7709 * src/pic16/device.h (typedef PIC16_device) modified fields for
7710 defining microcontrollers,
7711 * src/pic16/device.c: added new info for all devices in Pics16 array,
7712 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7713 to be optimised out by the pCode optimiser,
7714 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7715 specially, bug reported by G.M. Gallant,
7716 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7717 as force'd so that cannot be optimised out by pCode optimiser,
7718 * src/pic16/pcode.c,
7719 * src/pic16/pcodepeeph.c,
7720 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7721 they are disabled by default, but can be enabled explicit with
7722 command argument --denable-peeps, for testing,
7723 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7724 --pomit-ivt in COMPILE_FLAGS
7726 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7728 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7731 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7733 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7735 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7737 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7738 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7740 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7742 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7743 would only assign 0x300001 register.
7745 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7747 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7748 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7750 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7752 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7754 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7755 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7756 added peephole 254 (left shift), 255 (jump table)
7758 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7760 * device/lib/Makefile.in: removed comment line with model-pic16,
7761 * (target port-specific-objects-pic16): the libraries and objects
7762 are copied to the build directory form the device/lib/pic16/bin
7765 Cumulative patch concerning pic16 port:
7766 * library directory has been re-organized,
7767 * added support for PIC18F1220,
7768 * added headers and library sources for chips 18f1220,18f6520,
7769 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7771 * configuration registers setting has changed, now each supported
7772 device has a complete description of the registers it uses,
7773 * all initialisations are moved to idata sections, these section
7774 can be absolute or relocatable,
7775 * fixed initialisation of codespace variables,
7776 * fixed warning about PCLATU and gpsim,
7777 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7778 * (genAssign): use table reads when assigning from variables in codespace,
7779 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7780 char/int variables placed in codespace,
7781 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7782 registers set in .asm file, no need for --pomit-config-words anymore,
7783 * (pic16glue): some 8051 legacy segments are commented out
7784 (to be removed completely),
7785 * added support for alternative assembler and linker with --asm=
7786 and --link= command line arguments,
7787 * peepholes are disabled automatically in the port, no need to
7788 specify on command line,
7789 * port supports natively char/int/long multiplication, but converts
7790 all divisions to support functions,
7791 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7792 to the file set in variable $2,
7793 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7794 strings in ASCII format and not in hex,
7795 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7796 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7797 allocate proper register if iCodes aren't temporary,
7799 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7801 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7803 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7805 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7808 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7810 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7811 computed address is reused
7812 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7813 multi-byte bitfields
7815 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7817 * src/z80/gen.c: (genArrayInit): must check for pointers too
7819 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7821 * support/regression/tests/zeropad.c: never meant to commit the
7822 nestedstruct test: removed, added check for GCC version
7824 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7826 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7827 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7828 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7829 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7830 bugs 928906 and 954082 half-empty initializers
7832 * src/SDCCsymt.c (getAllocSize): added for above fix
7833 * src/z80/gen.c (genArrayInit): fixed bug 741044
7834 * support/regression/tests/zeropad.c: added tests
7836 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7838 * src/pic16/device.c (pic16_dump_section): corrected bug which
7839 caused some symbols of the libraries to be misplaced
7841 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7844 * src/pic16/ralloc.h,
7845 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7846 to fix conflict with pic port
7848 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7850 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7851 externs configuration variables,
7852 * src/pic16/ralloc.h,
7853 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7854 prototype in header, commented out some debug messages
7856 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7860 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7861 for gpasm COFF object generation. Thanks to D. Hawkins for
7864 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7867 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7868 Brock for spotting this)
7869 * src/ds390/gen.c (genEndFunction),
7870 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7871 interrupt handler and critical. Disable push/pop optimizations when
7872 peephole optimizations disabled.
7874 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7876 Updated pic16 library sources and headers.
7877 * device/lib/pic16/pic18f*/ ,
7878 * device/include/pic16/*.h: modified to handle structured SFR
7881 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7883 * src/port.h (PORT structure): added hook initPaths, now each
7884 port can declare its own default search paths,
7885 which can been seen with the --print-search-dirs option,
7886 see pic16 port for example,
7887 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7888 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7889 * (doPrintSearchDirs): NEW, replaces in a central manner the
7890 printing of search dirs which was split in set*Paths functions,
7891 * (main): added call to port->initPaths and doPrintSearchDirs,
7896 * src/izt/tlcs900h.c,
7899 * src/pic16/main.c: modified port structures to reflect addition of
7902 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7903 * (pic16_dump_section): for registers in same address reserve memory once,
7904 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7906 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7907 result is greater in size than right or left,
7908 * (pic16_genUMult8X8_8): there are some cases where the result can
7909 be 16 bits size, so handle these,
7910 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7911 * (pic16_outBitC): modified to emit pcodes,
7912 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7914 * (genDivOneByte): implemented algorithm to divide 8-bits,
7915 * (genCmp): uncommented goto, but issues still exist,
7916 * (genAnd): fixed a bug with variables >8bits,
7917 * (genPackBits): optimization added that uses BCF/BSF to change a
7919 * (genAssign): fixed bug when assigning floating point literals,
7920 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7921 __sdcc_gsinit_startup label,
7922 * src/pic16/main.c (_pic16_init): removed search directory
7924 * (_pic16_initPaths): NEW, used to initialise search directories,
7925 * (_hasNativeMulFor): support functions for all except char/int
7926 multiplication, and char division,
7927 * (PIC16_port struct): modified entry for native mul support,
7928 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7930 * (buildCallTree): call to register_usage is ifdef'ed out,
7932 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7934 * device/include/string.h: applied Stas Sergeev's patch to make this
7935 header file compatible with the preprocessor -Wundef option
7936 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7937 failure (fixes bug #941458)
7939 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7941 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7942 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7943 that the variable, not the function, should be static
7944 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7945 to be consistent with non-literal case
7947 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7949 * src/SDCCast.c (isConformingBody): fixed bug #949967
7950 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7951 convilong): fixed bug #952086
7953 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7955 * src/SDCCmem.c (allocVariables): fixed bug #955321
7957 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7959 * src/hc08/main.c (_hc08_genAssemblerEnd),
7960 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7961 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7962 completely eliminated the use of a temporary file
7963 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7964 when more than one file linked
7965 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7967 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7969 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7970 which fixes bug #543481
7971 * support/regression/tests/bug-751703.c: fixed comments left from a
7973 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7974 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7975 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7977 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7978 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7979 are now changed to underscores in moduleName
7981 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7983 * as/mcs51/lkmem.c: better fix for bug #954173
7985 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7986 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7988 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7989 * device/include/c8051f000.h,
7990 * device/include/c8051f120.h,
7991 * device/include/c8051f300.h,
7992 * device/include/c8051f310.h,
7993 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7996 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7998 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7999 and mailing lists, doc'ed --no-peep-comments, removed reference
8000 to knoppix (newest version has no LyX/LaTeX), other minor changes
8001 * src/SDCCglue.c (glue): save 2 bytes stack space with
8002 option --main-return. The ljmp could probably be avoided too
8004 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8006 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8008 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8010 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8011 * src/SDCCopt.c (isLocalWithoutDef),
8012 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8013 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8014 (credit to Maarten Brock for patch #949363, on which this is based)
8015 * support/regression/tests/bug-751703.c: some test cases of extern used
8016 within inner scopes.
8018 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8020 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8022 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8024 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8025 dwWriteLabel): fix to create valid debugger symbols even when
8026 the module name has non-alphanumeric symbols in it
8027 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8028 when a variable's allocation has been optimized away
8031 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8033 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8035 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8037 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8039 * src/z80/gen.c (z80_emitDebuggerSymbol),
8041 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8043 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8045 * src/avr/gen.c (avr_emitDebuggerSymbol),
8047 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8049 * src/SDCCdebug.c (emitDebuggerSymbol),
8051 * src/port.h: added a debugger struct to the port struct. Added a
8052 callback for defining debugger symbols
8054 * src/SDCCast.c (createLabel),
8055 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8058 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8059 iCode back to the ast for the function
8061 * src/hc08/ralloc.c (hc08_assignRegisters),
8062 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8063 unneeded fields from the regs struct.
8064 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8065 pushReg() & pullReg() functions instead of emitcode()
8067 * src/hc08/gen.c (genLabel, genhc08Code),
8068 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8070 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8073 * src/hc08/gen.c (genEndFunction, genhc08Code),
8075 * src/mcs51/gen.c (genEndFunction, gen51Code),
8077 * src/ds390/gen.c (genEndFunction, gen390Code),
8079 * src/z80/gen.c (genEndFunction, genZ80Code),
8082 * src/pic/gen.c (genEndFunction, genpic14Code),
8084 * src/pic16/gen.c (genEndFunction, genpic16Code),
8086 * src/avr/gen.c (genEndFunction, genAVRCode),
8088 * src/xa51/gen.c (genEndFunction, genXA51Code),
8090 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8091 specific code to cdbFile.c and out of the backend code generators
8093 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8094 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8095 starting address is now 0
8099 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8100 assembler directive for DWARF support
8101 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8105 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8107 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8109 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8110 and inappropriate peephole optimization in jump tables
8112 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8115 * src/SDCCglue.c: sdccopt works for the hc08 port now
8117 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8119 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8121 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8123 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8125 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8127 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8131 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8132 comments from the peephole optimizer replacement rules
8133 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8135 * src/SDCCcse.c (updateSpillLocation),
8136 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8138 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8139 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8140 objects far pointers
8142 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8144 * src/SDCCsymt.h: a missing part of my last change
8145 * src/pic/ralloc.c (regTypeNum),
8146 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8148 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8151 * src/SDCCicode.c (aggrToPtrDclType),
8153 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8154 ptrPseudoSymConvert),
8155 * src/pic/ralloc.c (regTypeNum),
8156 * src/pic16/ralloc.c (regTypeNum),
8157 * src/hc08/ralloc.c (regTypeNum),
8158 * src/ds390/ralloc.c (regTypeNum),
8159 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8160 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8162 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8164 * link/z80/lkmain.c (afile),
8165 * as/hc08/lkmain.c (afile),
8166 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8167 prevent a pointer problem when a filename has no directory and
8168 no extension specified.
8170 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8172 * link/z80/lkmain.c (afile): allow periods in directory names
8173 * link/z80/lkmain.c (afile),
8174 * as/mcs51/lkmain.c (afile),
8175 * as/hc08/lkmain.c (afile): allow linker script file to have an
8176 extension other than ".lnk"
8177 * link/z80/lklex.c (getfid),
8178 * link/z80/lkmain.c (parse),
8179 * as/mcs51/lklex.c (getfid),
8180 * as/mcs51/lkmain.c (parse),
8181 * as/hc08/lklex.c (getfid),
8182 * as/hc08/lkmain.c (parse): Support comments in the linker script
8183 file on lines by themselves and after filenames
8185 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8187 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8189 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8191 * src/z80/peeph-z80.def: removed some peephole rules that don't
8192 work with multibyte arithmetic (fixed bug #937126)
8193 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8194 to registers and not global variables
8195 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8196 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8197 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8198 checking for assignments not internally generated (fixed bug #931895)
8199 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8200 structure member (fixed bug #930072)
8202 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8204 * src/SDCCmain.c (linkEdit),
8205 * src/hc08/main.c (_hc08_parseOptions),
8206 * as/hc08/Makefile.in,
8210 * as/hc08/lkrloc.c (relr, rele),
8211 * as/hc08/lkarea.c (lnkarea)
8212 * as/hc08/lkmain.c (afile, parse),
8213 * as/hc08/lkelf.c: support for ELF output
8214 * as/hc08/lks19.c (s19),
8215 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8217 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8219 * as/mcs51/lkihx.c: Fixed bug #899105.
8221 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8223 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8224 .dsp files from Unix to DOS.
8226 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8228 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8229 function pointers; we have been compliant for several months now.
8230 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8231 change that was accidently commented out
8232 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8233 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8236 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8238 * src/hc08/gen.c: output of all of the internal debugging information
8239 is now controlled by the D() macro; it is disabled by default
8241 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8243 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8244 harder to keep the same registers during a CAST iCode
8245 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8246 long via int can be done in a single cast, if the signedness is
8248 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8249 putchar() in tinibios.c in ds390's library
8251 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8253 * src/SDCCast.c (decorateType): fixed bug #898889,
8254 cast result of a literal complement too
8255 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8256 fixed check for bitfields
8258 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8260 * src/SDCCicode.c (geniCodeLogic): made it static,
8261 (geniCodeLogicAndOr): added in order to fix bug #905492,
8262 (ast2iCode): fixed bug #905492
8263 * support/regression/tests/bug-905492.c: added
8264 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8265 (processParms): fixed bug #927659: don't copy parms, this will clear
8267 * support/regression/tests/bug-927659.c: added
8269 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8271 * src/SDCCast.c (addCast): don't cast float to char
8272 * device/lib/libsdcc.lib: added _memmove
8274 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8276 * device/lib/large/Makefile: fixed parallel execution by
8277 replacing `make` by `$(MAKE)`
8279 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8281 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8282 offsets (fixes bug #923936)
8284 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8286 * device/lib/small/Makefile: fixed parallel execution by
8287 replacing `make` by `$(MAKE)`
8289 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8291 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8293 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8295 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8296 * src/regression/Makefile: Regression test was not running.
8298 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8300 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8301 complement if possible
8302 * src/SDCCval.c (valComplement),
8303 * src/SDCCicode.c (operandOperation): fixed complement of literal
8304 * support/regression/tests/onebyte.c (testComplement): added
8306 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8308 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8309 return an optimized tree; actually replace actParm with the new tree
8310 * src/SDCCast.h: added some parantheses to remove side effects
8311 * support/regression/tests/bug-920866.c
8313 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8314 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8315 Bit operands were not being handled properly in the pic14 port.
8316 (now src/regression/add.c passes again).
8318 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8320 * src/SDCC.y (labeled_statement): case and default no longer require
8321 a following statement (RFE #893037)
8323 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8325 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8326 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8327 disabled (fixes bug #916294)
8328 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8329 "mov a,acc"; patch provided by Lenny Story
8330 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8332 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8334 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8336 * src/ds390/gen.c (genFunction, genEndFunction),
8337 * src/ds390/ralloc.c (ds390_assignRegisters),
8338 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8339 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8340 pushed if there are parameters passed on the stack. Also, a cleaner
8341 way to decide if r0/r1 should be pushed/popped. (Together they fix
8344 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8347 * device/lib/mcs51/crtpagesfr.asm,
8348 * device/lib/mcs51/crtxinit.asm,
8349 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8350 to avoid confusion with Si Lab's SFRPAGE register.
8352 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8354 * src/SDCCglue.c (emitMaps): allow public sfr variables
8355 * src/SDCCglue.c (initialComments): include compiler build date
8356 with compiler version and put the timestamp of the generated
8357 assembly file on a serperate line to be less confusing.
8358 * src/port.h: added genInitStartup hook
8365 * src/z80/main.c: genInitStartup initialize as NULL (default to
8366 historical behaviour)
8367 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8368 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8369 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8370 library instead of hard coding it into the compiler.
8371 * support/regression/ports/mcs51-stack-auto/spec.mk,
8372 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8373 * device/lib/mcs51/Makefile,
8374 * device/lib/small/Makefile,
8375 * device/lib/large/Makefile,
8376 * device/lib/mcs51/crtpagesfr.asm,
8377 * device/lib/mcs51/crtstart.asm,
8378 * device/lib/mcs51/crtxclear.asm,
8379 * device/lib/mcs51/crtxinit.asm,
8380 * device/lib/mcs51/crtclear.asm,
8381 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8382 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8383 and into user configurable files.
8384 * device/lib/clean.mk: clean mcs51 directory too
8385 * support/regression/tests/longlit.c: added static to T1 declaration
8386 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8387 accesses in the initialization code
8389 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8391 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8392 OSCTRIMVAL as noted in bug #916008
8394 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8396 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8397 in loops with multiple exits (reported as incorrect registers
8398 used by Martin Helmling in Sdcc-user list)
8400 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8402 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8403 made ds390 register extensions look less like error messages
8405 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8407 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8408 reported by Adam Wozniak in Sdcc-user list
8410 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8412 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8413 arithmetic optimizations, added debug output
8415 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8417 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8418 * sdcc.spec: updated and split sdcc into 3 rpms
8419 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8420 needed for literals of LEFT_OP and '+'
8421 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8422 introduced RESULT_TYPE_NOPROM
8423 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8425 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8426 limited promotion to int only for '*'
8427 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8429 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8431 * src/pic16/gen.c (genSkip),
8432 (genc16bit2lit), (gencjneshort): commented out
8433 (is_LitOp): new helper function, checks operand type
8434 (genCmpEq): rewritten
8436 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8438 * support/regression/tests/bug-908454.c: added
8440 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8442 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8443 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8444 (geniCodeCast): cosmetic, don't preserve bit storage class
8445 (geniCodeLeftShift): added promotion
8446 (geniCodeLogic): fixed regression
8447 * src/SDCCsymt.c (computeTypeOr): accept bits too
8448 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8450 2004-03-07 Borut Razem <borut.razem AT siol.net>
8452 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8454 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8456 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8457 version of pic16_genPackRegisters which does not check if ic is a
8459 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8460 function cause string1.c regression test fails
8462 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8464 * sim/ucsim/configure.in,
8465 * sim/ucsim/configure,
8466 * sim/ucsim/doc/Makefile.in: use docdir
8467 * src/SDCC.y: fixed sbit atrributes
8468 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8469 * src/SDCCast.c (decorateType): |^& need special promotion handling
8471 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8472 * src/SDCCsymt.h (computeType),
8473 * src/SDCCicode.c: computeType() needs op
8474 * src/SDCCsymt.c (checkTypeSanity),
8475 * doc/sddman.lyx: "plain" bitfields are unsigned
8476 * src/SDCCsymt.c (computeTypeOr): added
8477 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8479 * src/SDCCval.c (val*): computeType() needs op
8480 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8481 * support/regression/tests/onebyte.c: added tests for |^&
8483 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8485 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8486 for writing icode into asm output.
8488 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8490 * src/pic16/device.c: added some debug lines enabled
8491 with macro DEBUG_CHECK,
8492 * src/pic16/genarith.c: more debug in genPlus,
8493 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8494 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8495 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8496 * (aopForSym): onStack symbols are re-placed in data memspace,
8497 and onStack flag is cleared,
8498 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8499 copy temporary pcodeop,
8500 * (genPcall): added warning for not updating PCLATU,
8501 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8502 always true for pic16 port,
8503 * (genMultOneWord): NEW, supports integer multiplication,
8504 * (genMult): modified to call genMultOneWord,
8505 * (ifxForOp): added warning when return NULL,
8506 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8507 flag is set before call to operandFromSymbol for implicit
8509 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8510 options.intlong_rent are set by default,
8511 * (_hasNativeMulFor): modified to allow port generation of integer
8513 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8514 set regtype to REG_SFR for all registers, restricting seting the
8515 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8517 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8519 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8520 more than 500 times in the regression tests
8522 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8524 * support/Util/SDCCerr.h,
8525 * support/Util/SDCCerr.c,
8526 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8528 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8529 for symbol conflicts.
8530 * support/valdiags/tests/enum.c,
8531 * support/valdiags/tests/tentdecl.c,
8532 * support/valdiags/tests/struct.c: expect possible error messages
8533 referring to original symbol definitions.
8534 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8536 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8538 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8540 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8542 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8544 * src/pic16/ralloc.c (newReg): fixed bug #908929
8546 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8548 * src/ds390/gen.c: added missing #include "main.h"
8550 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8552 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8553 checking if symbol is already in set,
8554 * src/pic16/device.h: prototype for checkAddSym,
8555 * src/pic16/gen.c: (_G): added entry interruptvector,
8556 * (assignResultValue): removed some commented out lines,
8557 * (genFunction): check for ISR via sym->type, absolute section for
8558 interrupt code is created via a new pBlock, the goto instruction is
8559 placed now correctly at the interrupt vector position, changed all
8560 references from ivec to _G.interruptvector,
8561 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8562 is the interrupt is a high priority one, same for return from ISR,
8563 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8564 externs to calls of checkAddSym,
8565 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8566 pic16_pcode_verbose flag is set,
8567 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8568 * src/pic16/pcoderegs.c: message about how many registers are saved
8569 will only be emitted if pic16_pcode_verbose flag is set,
8571 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8573 * src/ds390/ralloc.h,
8574 * src/ds390/ralloc.c (ds390_regWithIdx),
8575 * src/ds390/gen.c (emitcode),
8577 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8578 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8579 ds390operandCompare, getRegsRead, getRegsWritten,
8580 initializeAsmLineNode): customized instruction size calculation for
8581 ds390, started basis for some register optimizations
8582 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8583 corresponding assembly output
8584 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8585 missing push/pop of r0/r1. Optimized push/pops
8587 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8589 * src/mcs51/main.c (instructionSize): fixed ACALL size
8590 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8592 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8594 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8595 the sorting of rlist with NULL elements
8596 * (print_idataType, print_idata): NEW to create idata sections
8597 * src/pic16/device.h: idataSymSet new variable
8598 * src/pic16/gen.c (genFunction): fixed some bugs in string
8599 comparing, improved the absolute section creation for ISRs,
8600 added FSR0L/FSR0H in registers that are saved in an ISR,
8601 * (genInline): fixed the processing of inline snippets,
8602 now they undergo no process by the peephole optimizer
8603 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8604 are placed in idataSymSet,
8605 * (pic16emitStaticSeg): extern symbols are added in externs,
8606 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8607 switching when aboslute variables are placed in access bank memory
8608 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8609 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8610 commented out with #if,
8611 * (pic16_packRegisters): reintroduce the check for CAST because some
8612 symbols are not correctly handled,
8613 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8614 pCodeInstruction instead of pCode,
8615 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8616 pCodeAsmDir definition,
8617 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8618 directive, then the argument directive is emitted without the leading
8619 tab, hack for inline labels which must be in the first column,
8620 * (compareLabel,pic16_findNextInstruction),
8621 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8622 * (insertBankSwitch): modified for the new pCodeAsmDir,
8624 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8625 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8627 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8629 * (pushSide): commented out with #if,
8630 * (assignResultValue): fixed some typos in saving
8632 * (genPcall): FIXED and sync'ed with genCall,
8633 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8634 * (genNearPointerGet): fixed to handle some more cases,
8635 implementation scheme via table reads,
8636 * (genConstPointerGet): modified to access code memory correct,
8637 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8638 and improved to handle some cases
8639 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8640 instead of "RETLW" for init data
8641 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8642 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8643 variables are placed in access bank memory (<0x80 and >=0xf80),
8644 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8645 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8646 TBLWT_POSTDEC,TBLWT_PREINC
8647 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8648 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8650 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8651 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8652 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8653 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8655 2004-02-29 Borut Razem <borut.razem AT siol.net>
8657 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8658 support/Util/findme.h, support/Util/system.h: enhance binary relative
8659 search for lib and include by using findProgramPath()
8661 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8664 * src/SDCCpeeph.c (pcDistance),
8666 * src/mcs51/ralloc.h,
8667 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8669 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8670 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8671 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8672 size calculation port specific, started basis for some register
8674 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8675 missing push/pop of r0/r1. Optimized push/pops
8676 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8677 * device/lib/_modsint.c (_modsint),
8678 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8679 and stack version so regression tests pass
8681 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8683 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8684 * src/SDCCast.c (decorateType): catch another small optimization
8686 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8687 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8688 modified to finally use computeType() all over SDCC,
8689 see Feature Request #877103
8690 * src/SDCCval.h: cosmetic
8691 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8692 valCompare(); regression tested in muldiv.c
8693 * support/regression/tests/muldiv.c (testMod): mod sign follows
8696 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8698 * src/SDCCast.c (decorateType): fixed bug #902362
8699 * doc/INSTALL.txt: fixed install instructions for win32
8701 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8703 * device/include/Makefile.in (install): fixed by replacing spaces
8706 * doc/INSTALL.txt: updated for release
8707 * doc/sdccman.lyx: added warning for --xstack being buggy
8709 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8711 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8712 to eliminate build warnings.
8713 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8715 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8716 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8718 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8719 removed -penable-stack, added comment for stack pragma, added
8720 warning for not initializing the stack/frame registers, removed
8721 comment at interrupts section
8723 Stack is made permanent, there is no ability to disable stack usage.
8724 * src/pic16/device.h,
8725 * src/pic16/device.c: removed all references to USE_STACK macro,
8726 * src/pic16/device.c (pic16_dump_section): when no elements in
8727 rlist, free rlist before return,
8728 * (pic16_dump_int_registers): NEW, internal registers are a new set
8729 of general purpose registers reused by each function,
8730 * (checkAddReg): returns 1 if registers is added to set,
8731 * (pic16_groupRegistersInSection): when a registers is of type
8732 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8733 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8734 SRCASECMP macro is moved here from device.c
8735 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8736 PO_PCLATU, PO_PRODL, PO_PRODH,
8737 * (pic16_pCodeOpType, genMinus,
8738 changed compares to "a" register, with AOP_ACC,
8739 * (pic16_genPlus): fixed some bugs and indented properly,
8740 * (pic16_addSign): changed size to size+offset in the MOVWF
8742 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8743 multiply 8-bit operand by literal, result is 8-bit,
8744 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8745 multiply 2 8-bit operand, result is 8-bit,
8746 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8748 * src/pic16/gen.c: changed accUse to contain WREG only,
8749 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8750 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8751 true, do not use immediate addressing any more unless sym is a
8752 pointer in codespace,
8753 * (aopForRemat): do not use immediate addressing when symbol not in
8754 codespace and when symbol's address is requested,
8755 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8757 * (aopGet): added case for AOP_ACC and don't return "accumulator
8758 bug" but WREG instead,
8759 * (popGetTempReg): pushes contents of temporary register in stack,
8760 * (popReleaseTempReg): pops contents of temporary register from
8761 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8762 * (pic16_popGet): separated case AOP_ACC to return register WREG
8763 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8764 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8765 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8766 the use of immediate pointers to certain cases only.
8768 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8769 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8770 * (assignResultValue, genCall, genRet): modified to use the new
8771 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8772 genPcall is still broken,
8773 * (genFunction): added code to create 'A' type pBlocks when
8774 interrupt functions are generated, code not extensively tested yet,
8775 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8776 * (genEndFunction): modified so ISRs pop stored registers from stack,
8777 * (genMultOneByte): cleanup,
8778 * (AccRsh): added flag andmask, to and result with appropriate mask,
8779 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8780 * (genDataPointerGet): fixed and reenabled its use,
8781 * (genNearDataPointerGet): bugs fixed,
8782 * (genDataPointerSet): bugs fixed,
8783 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8784 pic16_DumpSymbol, pic16_DumpOp,
8785 * src/pic16/genutils.h: function prototypes for the above functions,
8786 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8788 * (pic16emitRegularMap): many many many improvements, but needs a
8790 * src/pic16/main.c: enable_stack in pic16_options is removed,
8791 * (_pic16_parseOptions): removed command line options -penable-stack,
8792 * (_process_pragma): emit stack symbol only when stack pragma is
8794 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8795 redirected to FSR0L/FSR0H pair,
8796 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8797 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8798 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8800 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8801 * (dumpPicOptype): NEW,
8802 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8803 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8804 with movff instruction,
8805 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8806 added pic16_int_regs, some packRegsFor* functions are commented out,
8807 because produce errors,
8808 * src/pic16/NOTES: minor modifications
8810 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8812 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8813 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8815 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8816 * as/mcs51/lkaomf51.c: fixed bug #895763
8818 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8820 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8822 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8824 * doc/sdccman.lyx: added details about the HC08 storage classes and
8825 interrupts, fixed the register usage info for z80 & gbz80
8827 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8829 * doc/sdccman.lyx: added more pic16 port documentation
8830 * device/include/pic16/: added header pic18fregs.h
8832 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8834 * doc/sdccman.lyx: added Vangelis' contribution
8836 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8838 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8839 extend to the next CALL or PCALL, not just to the next CALL.
8841 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8843 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8845 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8847 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8848 bug #895752 and a better fix for bug #716790
8850 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8852 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8854 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8856 * doc/sdccman.lyx: minor changes, minor changed
8858 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8860 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8861 which can't handle SDCC_NEWONEBYTEOPS,
8862 (geniCodeMultiply): removed conversion from mult to shift for pic14
8865 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8868 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8869 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8870 thus fixing bug #895406
8872 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8874 * device/lib/_modsint.c,
8875 * device/lib/_modslong.c: sign follows divisor only
8876 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8877 signs or signedness can be ignored
8878 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8879 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8880 added optimization for IFX,
8881 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8883 reenabled optimization for IFX, which was removed on 2004-01-11
8884 * src/SDCCast.h: added return type IFX
8885 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8886 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8887 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8888 SDCC_OLDONEBYTEOPS selects the old behaviour
8889 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8890 changed again and commented promotion rule
8891 * src/SDCCval.c (valDiv): promotion no longer necessary
8892 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8893 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8895 * support/regression/tests/onebyte.c: added
8897 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8899 * gen.c (genInline): reverted to old code for assemnling inline
8900 code because of bug reported James Chadd
8902 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8904 * ralloc.h: missing declarations from previous patch,
8905 seems that patch for ralloc.h was never applied, fixed
8907 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8908 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8912 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8913 indirect addressing. Marked FSR0 as deprecated
8914 * gen.c (pointerCode): commented out, not needed now
8915 (pic16_popGet2p): new MOVFF helper function
8917 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8918 (shiftRLong): removed duplicate debugging info
8920 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8922 * src/ds390/gen.c (genNearPointerGet),
8923 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8924 optimization with bits, but not bitfields.
8925 * src/ds390/ralloc.c (packRegisters),
8926 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8928 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8930 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8932 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8935 * src/SDCCicode.c (operandFromSymbol),
8936 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8937 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8938 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8939 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8940 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8941 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8943 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8944 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8945 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8946 * src/SDCCsymt.c (newSymbol),
8947 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8950 * src/SDCCval.c (newiList): fixed bug #885705
8952 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8954 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8955 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8957 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8959 * device/include/c8051f120.h,
8960 * device/include/c8051f300.h,
8961 * device/include/c8051f310.h: added/updated header files for Silicon
8962 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8963 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8964 in new section Submitting patches
8966 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8968 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8969 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8970 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8972 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8973 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8974 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8976 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8977 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8978 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8980 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8981 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8982 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8983 genGenPointerSet): fixed bug #892400
8984 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8985 to eliminate build warnings.
8986 * src/SDCCast.c (processParms),
8987 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8989 * support/valdiag/valdiag.py: added GCC to the list of defines active
8990 when compiling with gcc
8992 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8994 * support/Util/SDCCerr.h,
8995 * support/Util/SDCCerr.c,
8996 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8997 with an incomplete type (fixed bug #883734)
8998 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9000 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9002 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9004 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9006 * src/SDCCast.c (decorateType),
9007 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9008 function pointer implementation
9009 * support/regression/tests/funptrs.c: added tests to verify both forms
9010 of function pointers work correctly. Added tests to verify parameters
9011 are passed in the correct order.
9013 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9015 * device.c (regCompare): registers are sorted by ascending
9016 address and increasing size,
9017 * main.c (_pic16_finaliseOptions): removed the declaration
9018 of compiler macro MCU. Now a macro of the format pic18fxxxx
9019 will be defined from the command line
9021 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9022 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9024 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9025 PCOP_RLCF was overwritten!
9026 * gen.c (genSkip): commented out calls to pic16_emitcode,
9027 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9029 * (genRRC): added debugging info,
9030 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9031 overwritten while shifting,
9032 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9033 overwritten while shifting,
9036 * (shiftLLeftOrResult),
9037 * (shiftRLeftOrResult),
9039 * (shiftLLong): Implemented with pic16_emitpcode
9040 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9041 * (genLeftShift): Fixed bug, operand for shift by variable always
9042 was "and"ed with 0x0f,
9043 * (genLeftShiftLiteral),
9045 * (genRightShiftLiteral): added debugging info,
9046 * (genrshFour): added comment,
9047 * (genRightShift): determined signedness from operand "left"
9050 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/SDCCicode.c (geniCodeParms),
9053 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9054 function pointers, fixed function pointer bugs #861242 and #861896
9056 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9058 * device/include/c8051f000.h,
9059 * device/include/c8051f120.h,
9060 * device/include/c8051f300.h: added header files for Silicon
9061 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9063 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9065 * src/SDCCast.c (processParams): added new type flow and restructured
9066 (gatherAutoInit): added new type flow
9067 (addCast): cosmetic changes
9068 (getLeftResultType): added new type flow for array indices, patch
9069 provided by Stas, see FR #877103
9070 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9071 array index patch by Stas
9072 * src/SDCCast.h: added prototype getResultTypeFromType()
9074 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9075 * src/pic/glue.c (pic14emitStaticSeg),
9076 * src/pic16/glue.c (pic16emitStaticSeg),
9077 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9078 for initialization of symbols
9079 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9080 * support/Util/SDCCerr.h:
9081 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9082 * .version: bumped version number to 2.3.8
9083 * device/include/Makefile.in (install),
9084 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9087 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9089 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9090 Slade Rich fixed an optimization bug
9091 * src/pic/pcodepeep.c,
9092 * src/pic/pcoderegs.c
9093 * doc/Makefile (install): added test for directory
9095 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9097 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9098 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9099 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9100 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9101 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9102 * as/mcs51/asexpr.c (term),
9103 * as/hc08/asexpr.c (term): fixed bug #887146
9105 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9107 * src/z80/gen.c (genMult): handle single byte result product
9108 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9109 DUMMY_READ_VOLATILE (fixed bug #886367)
9111 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9113 * support/regression/tests/libmullong.c: fixed logic, on little endian
9114 hosts we ended without a mullong_wrapper()
9116 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9118 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9119 virus/worm forged address usage.
9121 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9123 Fixed promotion, it should be done on AST level:
9124 * src/SDCCast.c (addCast): added promotion to int
9125 (decorateType): updated call to upCast()
9126 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9127 usualUnaryConversions()
9129 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9131 * support/regression/tests/literalop.c (mulWrapper): Added a
9132 wrapper to remove integer overflow warnings.
9134 * support/regression/tests/float_trans.c: Made work on host.
9136 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9139 * support/regression/generate-cases.py (main): Changed from inline
9142 * doc/Makefile (install): Changed to depth first to get rid of
9143 missing directory install warning.
9145 * as/Makefile (install-doc): Made work on Mac.
9147 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9149 * src/SDCCast.c: added an additional type flow in decorateType() of
9150 opposite direction, see feature request #860006; it's enabled at runtime
9151 by setting the environment variable SDCC_NEWTYPEFLOW
9152 * src/SDCCast.h: changed prototype of decorateType()
9153 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9154 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9155 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9156 see feature request #877103
9157 * src/SDCCval.c: updated call of decorateType()
9158 (valBitwise): fixed bug #882876
9159 (valMinus): added promotion
9160 (valLogicAndOr): result is unsigned
9161 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9162 * src/SDCCsymt.c (computeType),
9163 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9164 must not cause an unsigned operation
9165 * src/pic/glue (pic14emitRegularMap),
9166 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9168 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9170 * src/pic/pcode.c (PCodeID): commented out left over debug code
9172 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9174 * support/valdiag/tests/overflow.c: added shift tests
9182 * src/pic/pcodepeep.c,
9183 * src/pic/pcoderegs.c,
9185 * src/pic/ralloc.h: applied patch from Slade Rich;
9186 added support for multiple code pages and multiple RAM banks on the
9187 PIC 14 port. The ASM files now no longer simply assume all the
9188 code / RAM are in the same page / bank. This means the linker can
9189 safely allocate code/RAM of separate ASM files to different pages/banks.
9190 * doc/sdccman.lyx: added Slade's tips
9191 * src/mcs51/peeph.def: fixed bug #880768
9193 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9195 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9196 * src/SDCCast.c (decorateType): fixed bug #880197
9198 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9200 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9203 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9204 strtof is not part of C89 and isn't included with Mac OS X.
9206 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9208 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9209 shiftL2Left2Result): fixed bug #879326
9210 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9211 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9212 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9213 address fetch for clr instruction
9214 * device/lib/hc08/_mulint.c: created optimized assembly version
9215 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9217 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9219 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9220 proposed in FR #877103
9222 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9224 * src/SDCCval.c (cheapestVal): added missing checks
9225 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9226 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9228 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9230 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9233 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9235 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9236 loaded with the linker search paths (-L arguments) and the libraries
9237 to be linked with the current source (-l arguments). Changes
9238 currently will affect only the pic16 port.
9239 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9240 include path the port specific paths and port specific libraries,
9241 * gplink command now contains the $3 argument,
9242 * src/pic16/device.h,
9243 * src/pic16/device.c,: structure PIC_device is made public and
9244 renamed to PIC16_device, the same for variable Pics which is renamed
9245 to Pics16. Updated all references to them.
9246 * src/pic16/glue.c (pic16glue): corrected bug with code
9247 initialization which bypassed the variable initializations block.
9249 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9250 COMPILE_FLAGS and added the --nostdinc option
9252 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9254 * device/include/mc68hc908jb8.h: Register defs for another member
9255 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9257 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9259 Documenting changes from previous commits.
9260 * configure.in (version 1.56),
9261 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9262 when generating output files to configure the pic16 library,
9263 but now I've commented it out, since gputils aren't installed in the
9264 SF compile farm, so library won't compile
9266 * device/lib/Makefile.in (version 1.56): initially I've added in
9267 target 'all' the prerequestive 'model-pic16' so it compiled the
9268 pic16 library, but now I've commented it out for the same reasons
9270 * added targets 'model-pic16' and 'objects-pic16' to compile the
9272 * added target 'port-specific-objects-pic16' to handle the
9273 generated libraries and copy them into the build/ directory
9274 * added target 'clean-intermediate-pic16' to clean intermediate
9275 files into pic16 directory
9276 * in target 'installdirs' added line to create directory pic16 in
9277 the installation path
9279 * device/include/Makefile.in (version 1.11): in target 'install'
9280 added lines to copy all header files to installation path,
9281 * in target 'installdirs' added line create directory for pic16
9282 headers in the installation path
9284 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9286 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9289 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9292 * device/lib/configure.in,
9293 * device/lib/configure: fixed for autoconf 2.57
9295 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9297 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9298 option so that it actually works. Made it specific to the z80, since
9299 the gbz80 doesn't have these kinds of I/O ports.
9301 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * device/include/z180.h,
9304 * device/lib/_memcpy.c,
9305 * device/lib/_memmove.c,
9306 * device/lib/_mulint.c,
9307 * device/lib/ser_ir.c,
9308 * device/lib/ser_ir_cts_rts.c,
9309 * device/lib/_strcmp.c,
9310 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9311 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9312 portmode; added deprecation warning for bank= and protmode= forms.
9313 Also, guard against buffer overflow.
9314 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9316 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9318 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9319 changed interrupt vector table generation to only emit declared vectors.
9320 * device/include/Makefile.in: added missing backslash
9321 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9323 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9325 Mainly changes to support compilation of the device libraries
9326 * src/pic16/device.c: stack is allocated via symbol and not
9327 via literal number. The symbol is placed in the corresponding
9328 position of the data ram
9329 * (pic16_dump_section): relocatable and absolute uninitialized
9330 data are now emitted in sorted order to reduce section naming,
9331 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9332 weren't marked as being in the access bank,
9334 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9336 Added portion of GNU PIC Library under the directory
9337 device/include/pic16 and device/lib/pic16. These files
9338 contain the declarations of SFRs for the PIC18Fxx2 devices.
9339 The directory is initialized via configure from toplevel.
9341 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9343 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9344 the spilllocations to be compared correctly
9346 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9348 * src/SDCCast.c (decorateType): fixed bug introduced today
9350 2004-01-12 Borut Razem <borut.razem AT siol.net>
9352 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9353 doc/sdccman.lyx: upper case pragmas are deprecated
9355 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9357 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9358 in simpler and even better code
9360 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9362 * src/SDCCicode.c (operandOperation): fixed bug #874819
9363 * src/SDCCast.c (decorateType): fixed
9364 char foo (unsigned long ul) { return ul > 0; }
9366 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9368 * doc/sdccman.lyx: Moved and added some sections, small changes
9369 all over. Telling LaTeX to be less strict with word spacing
9370 to better keep the right margin. Changed some notes about
9371 maintainance of the ports in section 3.2.1 - is it OK like this?
9373 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9375 SDCC source changes:
9376 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9377 convilong): modified to inform the pic16 port that builtin functions
9380 PIC16 PORT specific changes:
9381 * src/pic16/device.c pic16_dump_equates() added,
9382 processor registers declared internally by the port are emitted in
9383 the translation as equates,
9384 * src/pic16/gen.c: inline code is passed unprocessed to the
9386 * (pic16_popGetLit2): fnuction modified to take second operand as
9387 pCodeOp pointer and not as literal,
9388 * (popRegFromIdx): prefixed with pic16_,
9389 * (pic16_popCombine2): modified to receive already allocated pCode
9391 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9392 * (genFunction): initializes local stack frame and pushes on stack
9393 all the registers used by this function,
9394 * (genEndFunction): restores all registers from stack and restores
9396 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9398 * (pic16glue): changed the program startup sequence,
9399 * added new dbName code 'A' for functions placed in absolute section
9400 * src/pic16/main.c: added function attribute _naked,
9401 * added pragma 'code' to place a fnuction at an absolute address,
9402 * added command line arguments --debug-ralloc and --pcode-verbose,
9403 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9404 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9405 * (pic16_newpCodeOpLit2): modified to take the second operand as
9407 * (pic16_printpBlock): modified to emit each function in a separate
9409 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9410 UPPER for immediate operands,
9411 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9413 * src/pic16/peeph.def: all peepholes with movff are commented out,
9414 because there is a problem in the pcode peep optimizer,
9415 * src/pic16/ralloc.c: the register allocator can now reuse local
9416 function symbols for another function. This saves register usage.
9417 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9419 Added file src/pic16/NOTES with information about program writing on
9420 the current port version.
9422 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9424 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9425 and peephole 252 (array access)
9427 2004-01-09 Borut Razem <borut.razem AT siol.net>
9429 * src/SDCCmain.c : fixed #872250: -l command line defined library
9430 files are scanned before standard library files
9432 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9434 * src/SDCCast.c (decorateType): fixed bug #874046
9436 2004-01-09 Borut Razem <borut.razem AT siol.net>
9438 * support/scripts/sdcc.nsi: remove previous installation
9440 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9442 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9443 bytes for last interrupt vector (mcs51)
9444 * sdcc.spec: fixed typo
9446 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9448 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9449 gen51Code): more efficient parameter receive for --model-large
9452 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9455 * src/z80/main.c: added missed needLinkerScript flags (more than
9456 one port structure defined in these file)
9457 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9460 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9462 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9463 * src/port.h: added flag needLinkerScript in port->linker
9464 structure to inform whether to create a .lnk file or not,
9472 * src/z80/main.c: changed appropriately to configure
9473 needLinkerScript flag
9475 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9476 * src/pic/glue.c: added variable udata_section_name to
9477 override default uninitialized data segment definition for
9478 devices only with SHAREBANK memory (reported from Erik Epetrich)
9479 * (pic14emitOverlay): modified to emit a commented overlay segment
9480 directive when no overlay data exist
9481 * (picglue): modified to emit uninitialized data segment
9482 according to udata_section_name
9483 * src/pic/main.c (_pic14_parseOptions): added command line
9484 options --udata-section-name=[name] to override default
9485 udata definition name
9486 * modified _linkCmd and _asmCmd to include compiler passed
9487 arguments via -W option
9488 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9489 object file from '.rel' to '.o' in port->linker structure,
9490 changed size of fptr from 2 to 3 in port structure
9492 2004-01-07 Borut Razem <borut.razem AT siol.net>
9494 * support/scripts/sdcc.nsi: update PATH
9495 * support/scripts/sdcc.ico: craeted
9497 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9499 * device/include/Makefile.in: fix install
9500 * doc/Makefile: fix install
9502 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9506 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9507 how the function variable allocation summary is displayed; also
9508 include information about variables allocated to the overlay
9511 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9513 * as/mcs51/lkmain.c: Help about -Y option
9514 * as/mcs51/lkarea.c: Fixed gcc warnings
9516 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9518 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9520 * support/valdiag/tests/overflow.c: added
9521 * src/SDCCast.c (decorateType),
9522 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9523 LEFT_OP (left shift)
9525 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9527 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9528 (default behaviour).
9530 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9532 A python script to validate compiler diagnostic messages. It can be
9533 used to verify that sdcc complains about bad c source code and
9534 gives a good location of the error.
9535 * support/valdiag/Makefile,
9536 * support/valdiag/valdiag.py,
9537 * support/valdiag/tests/*
9539 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9541 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9542 * src/SDCCsymt.c (newEnumType),
9544 * support/Util/SDCCerr.c,
9545 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9547 * support/regression/tests/enum.c: added test for enum values that
9548 require at least 2 bytes of storage.
9550 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9552 * src/common.h: added ifndef/define/endif macros
9553 around the header file.
9554 Bug reported from Jesus Calvino-Fraga
9556 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9558 * sdcc.spec: updated
9559 * device/include/Makefile.in: don't install CVS directories
9560 * device/lib/Makefile.in: added removal of CVS directories after install
9561 * doc/Makefile: fixed install, added local_icons
9562 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9563 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9564 * src/ds390/gen.c (genRightShift): fixed bug #870788
9565 * src/SDCCast.c (decorateType): fixed bug #870781
9567 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9569 PIC16 port related changes:
9570 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9571 added variable stackPos,
9573 * gen.c: genCall, assignResultValue: added support for
9574 pushing/retrieving function parameters to/from stack,
9575 genFunction,genEndFunction: setup stack frame for the
9577 genAddrOf: will be changed according to bug 863624
9579 * added files genutils.c and genutils.h which contain gen*
9580 debugged and optimised functions extracted from gen.c
9582 * glue.c: added variable 'externs' which holds extern symbols,
9583 pic16emitRegularMap: is modified to properly handle relocatable
9584 symbols under the new scheme,
9585 pic16createInterruptVect: is modified
9586 pic16printPublics: is modified to emit 'global' assembler directives,
9587 added pic16_printExterns to print extern symbols,
9588 pic16glue: initializes stack/frame pointer in the beginning of
9589 the assembly output. Temporary hack, will be corrected later,
9590 because gplink yet does not support stack and SDCC does not
9591 yet support a type of crt0.o object to create the final binary.
9593 * Removed many lines that contain 8051 legacy code.
9594 * The code is finally placed under a 'code' directive.
9595 * Added port specific options.
9597 * _process_pragma: simplified since now we do not need *special*
9598 include file to define SFR registers. But a separate header
9599 will be needed. This will be developed later.
9600 * _pic16_parseOptions: added, parses port specific options:
9601 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9602 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9603 --preplace-udata-with=
9605 * _pic16_setDefaultOptions: modified to initialize section names,
9606 but hack is temporarly out of order since it needs improvement.
9607 * _pic16_genAssemblerPreamble: configuration words are emitted by
9608 their address instead of their name. This part is incomplete and
9609 supports only the 18Fxx2 devices. Other devices will emit an error
9610 during assembly since they do not contain the same set of config
9612 * _pic16_genIVT: is modified,
9614 * pcode.c: added definitions for some hardware registers that are needed
9616 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9617 All PCI entries are updated. Now LFSR is supported.
9618 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9619 * added pic16_newpCodeOpLit2 to support instructions with
9620 two literal arguments
9621 * pic16_pCode2str: corrected code that emits assembler instructions
9622 with two literal operands and those that have an access bit modifier
9623 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9624 this fixes a bug which caused some labels to be lost, when an
9625 assembler directive was added, i.e. banksel,
9626 * pic16_FixRegisterBanking: improved logic that causes the insertion
9628 * InlineFunction: functions that are called once, are not any more
9629 inlined. This can be a port option in the future,
9631 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9633 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9634 hold the corresponding uninitialized symbols,
9635 * pic16_allocProcessorRegister: registers have explicit marked the
9637 * pic16_allocInternalRegister: registers are explicit marked as
9639 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9640 processing list, so bit registers were lost,
9643 * ralloc.h: added field 'accessBank' and original symbol operand
9644 in register definition,
9645 * removed the field isMapped from register definition,
9647 ** Several functions have been removed from various sources:
9648 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9649 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9650 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9651 pic16_assignRelocatableRegisters
9653 ** others have been introduced:
9654 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9655 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9657 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9659 * support/scripts/inc2h.pl: changed definition of BIT_AT
9660 to emit 'sbit at' instead of 'bit at'. This was a request.
9662 PIC16 port related preliminary changes:
9663 * gen.c: prefixed function popRegFromString with
9664 pic16_ and all references to it corrected
9665 * pcode.c: all pic16_pc_* hardware registers prefixed
9666 with underscore (_),
9667 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9668 * ralloc.c: newReg(): when register is REG_SFR then
9669 set address to rIdx,
9670 pic16_allocProcessorRegister(): marks register wasUsed=0
9671 pic16_writeUsedRegs(): added a call to assign processor
9672 registers via pic16_assignFixedRegisters
9674 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9676 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9677 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9678 variables in unused register banks. Also the SSEG is placed
9679 wherever there is enough space for it, and IDATA can be anywhere
9680 in internal RAM. For now compile using -Wl-Y[stack_size].
9681 The mem file is different for this option as well, since it
9682 makes no sense of talking about DSEG lenght.
9684 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9686 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9687 in certain cases, e.g. when ROM assignment, patch provided
9688 from Albert den Haan.
9690 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9692 Many signedness and type propagation fixes:
9693 * src/SDCCicode.c: made geniCodeCast() static
9694 replaced SPEC_ by IS_ (cosmetic)
9695 (operandOperation): fixed div and mod operation
9696 (usualBinaryConversions): added support for promotion of char
9697 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9698 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9699 (geniCodeAdd): an array index will stay unsigned, even if promoted
9701 (geniCodeArray): ditto
9702 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9703 * src/SDCCsymt.c (computeType): added more support for char;
9704 promotion of char is selectable by promoteCharToInt, fixed signedness
9706 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9707 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9708 * src/SDCCval (val*): replaced signedness calculation by
9710 rearranged if-branches (cosmetic)
9711 (valShift): added warning W_SHIFT_CHANGED
9712 (valCompare): fixed problem with different types
9713 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9714 * support/regression/tests/literalop.c: added many cases
9715 * support/regression/tests/ast_constant_folding.c: changed finally to
9717 * .version: new year, new version: 2.3.7
9718 * src/SDCCmain.c (main): applied patch #866468
9719 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9720 provided by Scott Bronson
9721 * doc/sdccman.lyx: updated documentation for sdcdb
9722 updated and added chapter tips
9724 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9726 * src/SDCCsymt.h: missing from yesterday's commits
9728 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9730 * src/SDCC.y (struct_or_union_specifier),
9731 * support/Util/SDCCerr.c,
9732 * support/Util/SDCCerr.h: verify that struct & union tags are used
9735 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9737 * src/SDCCglobl.h: missing from yesterday's commits
9739 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9741 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9742 sft_attributes, struct_declaration, parameter_declaration,
9743 type_name, start_block, declaration_list),
9744 * src/SDCC.lex (check_type): support redefinition of typedef names
9746 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9748 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9749 aligned xdata arrays. Erik helped me with the if clause.
9751 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9753 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9756 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * src/SDCCast.c (newAst_),
9761 * src/SDCCicode.c (ast2iCode, newiCode),
9763 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9764 expr, statement, expression_statement, selection_statement,
9765 iteration_statement, expr_opt, jump_statement): foundation for tracking
9767 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9770 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9772 * support/Util/SDCCerr.c,
9774 * src/SDCCast.c (createCase, createDefault, decorateType),
9775 * src/SDCClabel.c (labelUnreach),
9776 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9778 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9779 (with thanks to Stas Sergeev)
9780 * device/include/time.h,
9781 * device/lib/time.c (CheckTime): suppress unreachable code warning
9783 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9785 * src/SDCCast.c (createIvalCharPtr),
9786 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9788 * support/regression/tests/nullstring.c: tests for these two bugs
9790 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 * support/Util/SDCCerr.h,
9793 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9794 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9795 about storage class and 'at' used inside struct or union
9796 * src/SDCCBBlock.c (iCodeFromeBBlock),
9797 * src/SDCCcse.c (ifxOptimize),
9798 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9799 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9800 printIval, emitStaticSeg, emitOverlay),
9801 * src/SDCClabel.c (deleteIfx),
9802 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9803 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9804 gatherAutoInit, processParms),
9805 * support/Util/SDCCerr.h,
9806 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9807 reporting for post-parse errors.
9809 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9811 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9812 implicit casts via union; they don't work on big endian systems
9813 (possible fix for bug #861138)
9815 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9817 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9818 * src/mcs51/main.c: fixed the fix for bug #737001
9820 2003-12-15 Borut Razem <borut.razem AT siol.net>
9822 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9824 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * support/makebin/makebin.c: put output in binary mode
9828 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9830 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9831 xdata and data memory on startup. Set the environment variable
9832 SDCC_NOGENRAMCLEAR to disable this.
9833 * src/mcs51/peephole.def,
9834 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9835 (allows non-interrupt and interrupt code to safely compete for a resource
9836 without the non-interrupt code having to disable interrupts)
9838 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9840 * src/SDCCicode.c (geniCodeAdd),
9841 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9842 with valFromType if type might be a pointer and host is big endian).
9843 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9844 types, not just integer types.
9845 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9846 multiply defined with mismatching "at" address.
9848 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9850 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9851 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9852 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9853 with embedded nulls (fixed bug #753752)
9855 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9857 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9858 Apparently this did not see much testing (endless loop)
9860 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9862 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9864 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9867 gracefully handle NULL memmap pointers
9869 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9871 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9872 instead of deleting the iCode when an operand is volatile
9873 * src/z80/gen.c (genDummyRead),
9874 * src/mcs51/gen.c (genDummyRead),
9875 * src/ds390/gen.c (genDummyRead),
9876 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9878 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9879 * src/SDCC.y: fixed bug #850420
9881 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 Applied z80 i/o port patch from Peter Townson and fixed some operators
9884 to better handle operands in A register.
9885 * device/include/z180.h
9891 * src/z80/peeph-z80.def
9895 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9899 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * device/lib/hc08/_mullong.c: Removed extra #endif
9903 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * sim/ucsim/hc08.src/inst.cc,
9906 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9908 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9909 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9910 * device/include/stdarg.h: fixed varargs for hc08
9911 * device/lib/Makefile.in,
9912 * device/lib/hc08/Makefile,
9913 * device/lib/hc08/_mulint.c,
9914 * device/lib/hc08/_mullong.c: fixed some endian problems
9916 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9918 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9919 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9920 * device/lib/_gptrget.c,
9921 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9923 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9926 * src/SDCCast.c (astErrors): fixed bug #846007
9927 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9929 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 * src/SDCCast.c (decorateType): disabled a transformation I added in
9932 revision 1.188 (access to fields of a structure at an absolute address);
9933 it breaks with bitfields, extern declarations, and gcse analysis.
9934 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9935 could be assigned through a pointer, so don't complain.
9936 * src/SDCCast.c (astErrors),
9938 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9940 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9942 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9943 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9944 output of __config directives, since gpasm now supports them
9945 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9946 pre-processor macro, i.e. -DMCU=p18f452
9947 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9948 and modified to handle 'cast' icode similarly to '=' icode
9949 * src/pic16/device.h (typedef struct PIC_device): added field
9950 'extMIface' to indicate that chip has external memory interface
9951 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9952 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9955 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/SDCC.y (pointer): fixed bug #846006
9958 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9959 * src/SDCCast.c (decorateType): fixed bug #846009
9960 * src/ds390/peeph.def,
9961 * src/ds390/gen.c (genAnd, genOr),
9962 * src/mcs51/peeph.def,
9963 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9965 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9967 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9974 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9978 * src/SDCCbitv.c: added function to free a bitvector
9980 * src/SDCClrange.c: added function to recompute the liveranges
9982 * src/ds390/ralloc.c,
9983 * src/hc08/ralloc.c,
9984 * src/mcs51/ralloc.c,
9986 * src/pic16/ralloc.c,
9987 * src/xa51/ralloc.c,
9988 * src/z80/ralloc.c: recompute the liveranges after register packing
9990 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9992 * src/SDCCloop.c (newInduction): fixed bug #845630
9994 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9997 inadvertantly left behind from my 2003-11-12 change
9999 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 Updated headers I neglected to commit yesterday.
10002 * src/SDCClrange.h,
10005 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10007 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10008 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10009 * src/SDCCopt.c (eBBlockFromiCode),
10010 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10011 the creation of the key hash table from the sequencing so it can be used
10012 earlier (for some GCSE bug fixes still pending)
10014 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10016 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10017 * support/regression/tests/addsub.c: testing genPlus shortcut
10019 2003-11-15 Borut Razem <borut.razem AT siol.net>
10021 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10023 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10025 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10026 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10027 ordering is immaterial.
10028 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10030 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10032 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10033 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10034 (SIGSEV) of bug #840381
10035 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10036 unlink new file before rename if new and old filenames are the same)
10038 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10040 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10041 uninitialized variables) for the mcs51. Set environment variable
10042 SDCC_GENRAMCLEAR to test.
10043 xdata initialization slightly shorter
10045 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10049 #838241 & 780691 (basicly the same bug)
10050 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10051 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10053 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10055 * src/SDCCmain.c (linkEdit): "fix" #834252
10057 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10059 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10061 * src/SDCC.y: fixed bug #819403
10063 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10065 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10066 the reentrant attribute.
10067 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10068 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10070 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10071 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10072 erroneously reduced to a literal.
10073 * src/hc08/ralloc.c (packRegisters, rematStr),
10074 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10077 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10079 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10080 * doc/sdccman.lyx: changed from 'article' to 'book'
10081 * doc/Makefile: readded test_suite_spec and cdbfileformat
10083 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10085 * device/include/stdlib.h: include malloc.h to comply with ANSI
10086 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10088 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10090 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10091 * doc/clean.mk: also remove *.out files
10092 * doc/sdccman.lyx: some additions, larger top/bottom margins
10094 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10096 * src/SDCC.y: fixed bug #837365
10097 * support/regression/tests/bitopcse.c
10098 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10099 a symbol (might be valop instead)
10100 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10101 * device/lib/clean.mk: added hc08 to the cleaning list
10103 2003-11-04 Borut Razem <borut.razem AT siol.net>
10105 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10107 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10108 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10109 malloc is declared in standard stdlib.h
10111 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10113 * device/lib/hc08/Makefile: need to clean .rel not .o files
10114 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10116 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10120 * src/mcs51/main.c,
10121 * src/ds390/main.c,
10125 * src/pic16/main.c,
10126 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10127 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10128 tests (which uses the port's oclsExpense function)
10134 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10136 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/SDCCcse.c (ifxOptimize),
10139 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10140 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10141 deleting the IFX iCode.
10142 * src/hc08/ralloc.c: reduced unneeded slocs
10143 * src/hc08/gen.c: fixed bug in asmopToBoolean
10145 2003-11-04 Borut Razem <borut.razem AT siol.net>
10147 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10148 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10149 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10150 transferred to configure
10152 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10154 Use headers defined in the C[++] standards:
10155 * sim/ucsim/gui.src/serio.src/fileio.cc
10156 * sim/ucsim/gui.src/serio.src/frontend.cc
10157 * sim/ucsim/gui.src/serio.src/main.cc
10158 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10159 * support/Util/NewAlloc.c
10161 * as/mcs51/lklibr.c
10165 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10167 * Added MSVC projects for hc08 assembler and linker:
10168 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10169 /as/hc08/link_hc08.dsp
10171 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10173 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10175 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10177 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10179 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10181 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10183 2003-10-31 Borut Razem <borut.razem AT siol.net>
10185 * support/cpp2/cpplib.h,
10186 support/cpp2/cpplib.c,
10187 support/cpp2/cpplex.c,
10188 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10189 to switch _asm block preprocessing on / off. Default is
10190 #pragma preproc_asm +
10192 2003-10-31 Borut Razem <borut.razem AT siol.net>
10194 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10195 when outputting comment blocks (when executed with -C option) and
10196 _asm (SDCPP specific) blocks
10198 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10200 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10202 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10204 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10206 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10208 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10209 * src/SDCCast.c (decorateType): fixed bug #832664
10211 2003-10-31 Borut Razem <borut.razem AT siol.net>
10213 * support/cpp2/cpplex.c: fixed for SDCPP:
10214 comments(when executed with -C option) and _asm blocks
10215 were included even if they where in skipped #if block.
10216 Applied solution from GCC cpp 3.3.2
10218 2003-10-31 Borut Razem <borut.razem AT siol.net>
10220 * src/SDCC.lex: sdcc now understands both formats:
10221 '# <line_number> <file_name>' and
10222 '#line <line_number> <file_name>'
10223 * support/cpp2/cppmain.c: sdcpp now generates the standard
10224 '# <line_number> <file_name>' instead of former
10225 '#line <line_number> <file_name>'
10227 2003-10-30 Borut Razem <borut.razem AT siol.net>
10229 * support/cpp2/cpphash.h,
10230 * support/cpp2/cpplib.h
10231 * support/cpp2/cpplex.c,
10232 * support/cpp2/cppmain.c,
10233 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10235 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 Fixed a number of problems revealed by bug #827883.
10238 * src/SDCCloop.c (loopInvariants): Spill location of the
10239 result operand should be recomputed if extracted from
10240 a loop. Also, don't extract assignments of an iTemp
10242 * src/SDCCast.c (isConformingBody): loop reversal should
10243 not occur if the control variable is involved with a
10244 relational operator.
10246 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10248 * .version: bumped to 2.3.6 to reflect the big improvements
10249 made by Erik and Klaus. Thanks!
10251 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10253 Replaced the livrange code.
10254 * src/SDCClrange.c: added new LR code
10256 * src/SDCCBBlock.h: removed remainig parts from old LR code
10257 * src/ds390/ralloc.c,
10258 * src/ds390/gen.c: minor fixes to make it work with new code
10260 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10263 * as/hc08/lkrloc.c,
10265 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10266 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10267 (tweaked fix for bug #818696)
10269 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10273 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10277 * src/mcs51/gen.c (gencjneshort),
10278 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10279 more efficient (per Scott Bronson's suggestion)
10281 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 Extended the semantics of the critical keyword to include
10284 individual statements. See RFE #827755 and #799831
10289 * support/Util/SDCCerr.c
10290 * support/Util/SDCCerr.h
10295 2003-10-19 Borut Razem <borut.razem AT siol.net>
10297 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10299 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10301 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10303 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10304 and predecrement operand is displayed
10306 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10308 * src/SDCCval.c (valMinus): fixed bug #826041
10310 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 Some hc08 related updates that I missed earlier
10313 * sim/ucsim/stypes.h
10314 * support/regression/ports/hc08/spec.mk
10316 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 New target "hc08" for the Motorola 68hc08 family of micros
10326 * sim/ucsim/hc08.src/*
10327 * sim/ucsim/configure.in
10328 * src/ucsim/configure
10329 * sim/ucsim/packages_in.mk
10332 * device/include/mc68hc908qy.h
10333 * device/lib/hc08/*
10334 * device/lib/Makefile.in
10335 * support/regression/ports/hc08/*
10336 * support/regression/Makefile
10338 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10340 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10342 * src/ds390/gen.c (genCast): fixed bug #821957
10344 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10346 * device/lib/logf.c: "fixed" overlay bug
10347 * support/regression/ports/host/spec.mk: added m library
10348 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10349 * support/regression/tests/float_trans: added (for Eric)
10351 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10353 * src/mcs51/gen.c (genCpl): fixed bug
10354 http://sf.net/mailarchive/message.php?msg_id=6263915
10356 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10358 * src/SDCCast.c (decorateType): added extended constant folding
10359 * src/SDCCsymt.c (computeType): cleanup
10360 * src/SDCCval.c (valShift): minor optimization
10361 * support/regression/tests/ast_constant_folding.c: added
10363 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * src/SDCCmain.c: removed some unintended changes
10367 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10370 * src/z80/gen.c: fixed part of bug #817589
10371 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10373 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10375 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10386 * src/ds390/ralloc.c
10388 * src/mcs51/ralloc.c
10390 * src/pic16/ralloc.c
10391 * src/xa51/ralloc.c
10393 * src/z80/gen.c: removed unused label "release:"
10395 2003-10-06 Borut Razem <borut.razem AT siol.net>
10397 * src/SDCC.lex: removed definition of unused variables
10398 save_optimize and save_options
10400 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10402 * clean.mk: removed '=' in "-maxdepth=1"
10403 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10404 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10406 2003-10-06 Borut Razem <borut.razem AT siol.net>
10408 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10409 my_unput() replaced by unput()
10411 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10413 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10414 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10415 type-punned pointer will break strict-aliasing rules"
10416 Old LR behaviour is again default; Klaus' LR can be choosen by
10417 defining the environment variable LRKLAUS
10421 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10422 * clean.mk: fixed removal of files in bin/CVS/
10423 * device/lib/clean.mk: fixed removal of directories small and large
10424 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10426 * src/SDCCval.c: removed superflous test for pedantic
10428 2003-10-05 Borut Razem <borut.razem AT siol.net>
10430 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10431 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10432 message "unmatched #pragma SAVE and #pragma RESTORE"
10434 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10436 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10437 assembly, critical functions, atomic, nojtbound)
10439 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10441 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10447 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10450 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10452 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10454 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10455 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10456 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10458 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/z80/gen.c (genRet): fixed bug #524753
10461 * src/z80/gen.c (genCast): fixed internal error on cast from
10463 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10464 fix for bug #477835 to the z80
10465 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10466 for tracking iCodes in the peephole optimizer for z80
10468 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10471 the other part of bug #814548
10472 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10474 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10476 * src/SDCCcse.c: fixed part of bug #814548
10478 2003-09-28 Borut Razem <borut.razem AT siol.net>
10480 * src/asm.c: rewrite of printILine() to use temporary file instead
10482 * src/xa51/main.c: commented out declaration of int rewinds
10484 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10486 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10488 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10490 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10491 * src/asm.c (printILine): Fixed bug #811015
10493 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10495 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10498 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10500 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10501 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10502 to correctly handle general case of AOP_PAIRPTR
10503 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10505 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * src/mcs51/ralloc.c (fillGaps),
10508 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10509 register positioning bug)
10511 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10513 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10515 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10517 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10518 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10519 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10520 (ralloc doesn't intentionally do this now, but perhaps later)
10521 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10522 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10523 register positioning bugs (Fixed bug #762602 and #795325)
10524 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10525 (Fixed bug #808779)
10526 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10527 lines that --i-code-in-asm generates
10529 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10531 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10532 trying to fclose a FILE* that was already closed.
10534 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10536 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10537 of const struct should be treated as if const themselves)
10539 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10541 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10543 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10545 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10546 Unix (/n) and DOS (/r/n) line terminations.
10548 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10550 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10553 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * src/mcs51/gen.c (genFunction, genEndFunction),
10556 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10557 and restore of EA so that stack offsets to parameters are
10558 correct when using both critical and reentrant/stack-auto.
10559 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10560 size (can be triggered in error if sloc is shared between
10561 different sized objects)
10562 * device/include/float.h: fixed macros to explicitly use
10563 unsigned long where needed
10565 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10567 Feature req. 799831: added code to allow nesting of critical functions
10568 * src/mcs51/gen.c (genFunction, genEndFunction)
10569 * src/ds390/gen.c (genFunction, genEndFunction)
10571 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * src/SDCCsymt.c (sclsFromPtr),
10575 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10576 support for standard C idiom of memory mapped variables; for
10577 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10578 to xdata int at 0x1234 tempvar = 1.
10579 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10580 provided by Akiya ISHIDA
10582 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10584 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10585 * src/SDCCval.c (constVal): added reduction from int to char
10586 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10587 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10588 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10590 * support/regression/tests/shifts.c: fixed
10592 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 * src/z80/gen.c (genXor): Fixed bug #805445
10596 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10598 Fixed bug #621531 (const & volatile confusion in the type chain).
10599 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10600 refer to the const or volatile state of the pointer itself.
10612 * src/pic16/ralloc.c
10613 * support/regression/tests/const.c
10615 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10617 When checking for duplicated modules, use absolute paths
10618 instead of relative paths. Files changed:
10623 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10627 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10629 * device/include/string.h: added size_t typedef, changed
10630 prototypes to use size_t, eliminated separate reentrant and
10631 non-reentrant declarations, added _memmove declaration
10632 * device/lib/_memcpy.c: changed to use size_t instead of int,
10633 changed /4 to >>2 to avoid division library call
10634 * device/lib/_memcmp.c,
10635 * device/lib/_memset.c,
10636 * device/lib/_strncat.c,
10637 * device/lib/_strncpy.c,
10638 * device/lib/_strncmp.c: changed to use size_t instead of int
10639 * device/lib/_memmove.c: new file (fixed bug #772294)
10640 * device/lib/Makefile.in: added _memmove.c
10641 * device/lib/z80/asm_strings.s: fixed bug #772290
10642 * support/regression/tests/bitfields.c: attempt to fix host assertion
10643 failure on amd64-unknown-linux2.2
10645 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10647 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10648 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10649 * as/z80/asmain.c (main): fixed bug #801766
10651 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10653 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10656 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10658 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10659 reported in bug #800609
10661 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10663 * Top header beautifications in src/pic16 directory:
10664 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10665 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10666 pcoderegs.h, ralloc.c, ralloc.h
10667 * main.c: added top header and GPL license notice
10668 * pcode.c: fixed the if-conditional warning
10670 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10672 * device/lib/_mullong.c: replaced int by short for gcc
10674 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10677 and JUMPTABLE iCodes properly now (worked by accident before)
10678 * src/mcs51/gen.c (leftRightUseAcc),
10679 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10680 iCode properly now. Use getSize instead of nRegs since a & b
10681 aren't part of the nRegs tally.
10683 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10685 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10686 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10687 before instructions that use the _STATUS register
10689 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10691 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10692 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10693 fetching of the pointer
10694 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10695 copied from genNearPointerSet()
10696 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10697 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10698 If they pop r0/r1 they must be called in the opposite order than aopOp().
10699 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10700 (resp. --stack-auto), prepared for --xstack
10702 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10704 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10706 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10708 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10709 these ports have their own __sdcc_external_start()
10711 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10713 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10714 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10715 type for bits was changed. It resulted in bit variables becoming
10716 global, which is not permitted in PIC 14 assembly output.
10718 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10720 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10722 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10724 Z80 and MCS51 linkers complaint if a public symbol is defined
10725 in more than one library module:
10729 * as/mcs51/Makefile.in
10731 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10733 A few small changes that speed up the peephole optimizer.
10737 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10739 Try to make the peephole optimizer smarter by maintaining
10740 an association between the assembly source code and the
10741 iCodes that originated them. Put this information to use
10742 with a new peephole rule condition "notVolatile" so that
10743 the rules can be aggressive yet still safe.
10748 * src/mcs51/peeph.def
10750 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10755 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10756 if the left or right operand symbols have the accuse flag set.
10758 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 Changed the type of the result of the ! (NOT) operator to char;
10761 previously it returned the same type as the source. This allows
10762 us to eliminate all the genFloatNot functions (all of its target
10763 implementations were very buggy) since !float can use the same
10766 * src/SDCCicode.c (ast2iCode): ! returns char
10767 * src/mcs51/gen.c (genNot, genNotFloat),
10768 * src/ds390/gen.c (genNot, genNotFloat),
10769 * src/z80/gen.c (genNot, genNotFloat),
10770 * src/pic/gen.c (genNot, genNotFloat),
10771 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10773 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10775 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10776 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10777 during interrupts. Ensure WSAVE is located at a shared bank address.
10778 2. Fixed page selection in some places
10779 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10780 the registers name strings.
10781 4. Fixed "signed / unsigned compare" compiler warnings.
10782 5. The PIC port manages its own allocation of the general purpose
10783 registers, but makes no attempt to reuse them. As a result when
10784 compiling it soon runs out of general purpose registers. Some
10785 additional code was added to the files pcode.c and device.c to walk
10786 through the function call tree and rename the registers so that they
10796 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10797 genPlus() & genMinus() when the result is the same as left or right
10799 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10801 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10803 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 Made bitfield a distinct type from bit so that bitfields
10806 convert as per ANSI C and bits retain their traditional
10807 boolean style behaviour. Implemented bitfield support in
10815 * src/ds390/gen.c: bit v bitfield split
10816 * src/z80/gen.c: New support for bitfields
10817 * support/regression/tests/bitfields.c: reenabled z80,
10820 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10822 Rules 246.x, 247.x relate to bitfields, the others speed up
10823 access to xdata mapped I/O devices.
10825 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10827 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 Cleaned up genPackBits and genUnpackBits and added two helper
10830 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10831 for literal assignments in genPackBits (thanks to Frieder for
10837 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 Fixed bug #748310 (pointer to function type mishandled when the
10840 function name is omitted). Also fixed a SIGSEGV when a function
10841 attribute (reentrant, etc) is used on a non-function or on a
10842 function but misplaced before the parameter list.
10844 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10846 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10847 * support/Util/SDCCerr.h,
10848 * support/Util/SDCCerr.c: Added func attr misuse error msg
10850 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10852 Fixed bug #787649 by anonymous
10853 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10854 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10856 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 Fixed numerous bitfield problems.
10860 * src/SDCC.y: More bitfield related error checking
10862 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10863 * support/Util/SDCCerr.h,
10864 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10865 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10866 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10867 * support/regression/tests/bitfields.c: tests added
10869 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 Made the constant following the "interrupt" keyword optional. If
10872 omitted, the function will not automatically be given an entry
10873 in the interrupt vector table (similar to #pragma NOIV, but
10874 less syntacticly kludgy). The interrupt number is also now
10875 range checked. Also fixed a bug in the high order bit example
10882 * support/Util/SDCCerr.c
10883 * support/Util/SDCCerr.h
10886 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10888 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10889 * src/SDCCicode.c (operandOperation): rewritten some ops
10890 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10891 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10893 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10894 be re-activated by defining REDUCE_LITERALS)
10895 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10896 unsigned, but are signed by default
10897 * src/SDCCval.c (constVal): rearranged
10898 * src/SDCCval.c (valMod): preliminary fix
10899 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10900 * support/regression/literalop.c: added, work in progress
10902 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10904 Generate warnings for useless declarations like "char data;"
10905 that don't do what new users expect.
10908 * support/Util/SDCCerr.h
10909 * support/Util/SDCCerr.c
10911 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10913 * src/SDCCval.c (valMult): fix overflow detection of negative int
10915 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10919 Changes to support big endian targets:
10932 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10934 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10935 * device/lib/time.c: fixed warning "integer overflow in expression"
10937 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10939 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10940 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10941 constants are unsigned; added recognition of "u" flag for unsigned
10942 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10943 * src/SDCCval.c (valDiv, valMod): fixed signdness
10944 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10945 signedness of modulo, left and right shift
10946 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10947 * support/Util/SDCCerr.h: added warning W_INT_OVL
10948 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10949 * src/SDCCast.c (ast_print): improved output of constants
10951 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10953 Fixed some warnings when building with MSVC:
10955 * as/mcs51/asdata.c
10959 * link/z80/aslink.h
10960 * link/z80/lkdata.c
10961 * link/z80/lkeval.c
10966 * support/cpp2/cpplib.c
10970 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10972 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10974 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10976 * support/librarian/clean.mk: Do not remove Makefile.
10977 * support/librarian/Makefile: added.
10979 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10981 Added librarian to MSVC build:
10984 * support/librarian/librarian.dsp
10986 'configure' not needed for librarian, removed:
10987 * support/librarian/configure
10988 * support/librarian/configure.in
10989 * support/librarian/config_in.h
10990 * support/librarian/Makefile.in
10992 Hopefully these ones built the librarian and the rest of sdcc properly:
10994 * Makefile.common.in
10996 Messed up 'configure', so revert to previous version:
11000 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11002 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11003 there, while the mantissa of a double is "only" 53 bits wide.
11005 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11007 Adding sdcclib to the build. MSVC project coming soon.
11008 Files added/changed:
11010 * support/librarian/clean.mk
11011 * support/librarian/configure
11012 * support/librarian/configure.in
11013 * support/librarian/config_in.h
11014 * support/librarian/Makefile.bcc
11015 * support/librarian/Makefile.in
11016 * support/librarian/sdcclib.c
11019 * Makefile.common.in
11023 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11025 Linker now complaints if linked modules have conflicting options, for
11026 example, one compiled using --model-large and another one compiled with
11027 --model-small. The following files were modified:
11029 * as/mcs51/asdata.c
11030 * as/mcs51/aslink.h
11032 * as/mcs51/asmain.c
11034 * as/mcs51/i51pst.c
11035 * as/mcs51/lkdata.c
11036 * as/mcs51/lklibr.c
11037 * as/mcs51/lkmain.c
11043 * link/z80/aslink.h
11044 * link/z80/lkdata.c
11045 * link/z80/lklibr.c
11046 * link/z80/lkmain.c
11049 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11051 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11052 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11054 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11056 * src/z80/mappings.i: fix _mul[us][int,long] entries
11058 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11060 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11062 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11064 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11065 * support/regression/tests/bitopcse.c: added
11073 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11075 added support for new library format to z80, gbz80 linkers:
11081 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11083 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11084 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11086 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11088 added DUMMY_READ_VOLATILE:
11097 * src/SDCCcse.c (algebraicOpts): many improvements
11098 * src/SDCCcse.h: removed algebraicOpts()
11099 * src/SDCCicode.c (picDummyRead): added
11101 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11103 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11104 "Insufficient space in data memory".
11106 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * src/mcs51/gen.c: fixed bug #771358
11109 * src/z80/gen.c: fixed bug #759087
11111 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11113 * src/pic16/glue.c: minor cleanup by Vangelis
11115 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11117 * device/include/regc515c.h: fixed #758477
11118 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11119 * device/lib/_gptrput.c: saved a few bytes
11120 * my tab spacing is 8, yours too?)
11121 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11122 * device/lib/serial.c: process RX bytes earlier than TX bytes
11123 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11125 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11129 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11131 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11133 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11135 * device/lib/Makefile.in: bad fix, reverted to 1.43
11137 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11139 * device/lib/Makefile.in: added missing z80 object files
11141 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11143 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11144 pic16 progress by Vangelis:
11147 * src/pic/Makefile:
11154 * pic16/genarith.c:
11159 * pic16/pcodepeep.c:
11162 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11164 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11166 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11168 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11169 added gbz80 build to MSVC project.
11170 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11171 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11172 from 8051 stuff and setup so it links using a .lnk file.
11174 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11176 * support/librarian/sdcclib.c: sdcc librarian.
11177 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11180 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11182 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11184 2003-07-02 Borut Razem <borut.razem AT siol.net>
11186 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11187 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11188 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11189 src/xa51/main.c, src/z80/main.c:
11190 virtualization of glue() function: each port has it's own glue function,
11191 which is accessed by do_glue function pointer in PORT.general structure
11193 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11195 * DS800C400 fun, improved ROM interface and tinibios.
11197 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11199 * More support for DS80C400. Now includes beginning of interface to ROM.
11201 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11203 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11205 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11207 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11209 2003-06-19 Borut Razem <borut.razem AT siol.net>
11211 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11213 2003-06-19 Borut Razem <borut.razem AT siol.net>
11215 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11216 fixed Z80 port - crt0.o: cannot open.
11218 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11220 * support/Util/MySystem.c (merge_command): revert bad fix
11222 2003-06-18 Borut Razem <borut.razem AT siol.net>
11224 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11226 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11228 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11229 option --use-stdout sends errors to stdout instead of stderr.
11231 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11233 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11235 2003-06-15 Borut Razem <borut.razem AT siol.net>
11237 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11238 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11239 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11240 fixed width array of pointers replaced with sets;
11241 multiple include and lib paths ared transferred to preprocessor and linker
11242 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11243 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11244 fixed width array of pointers
11245 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11246 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11247 fixupPath(), getPathDifference()
11248 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11249 fixed width array of pointers
11251 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11253 * src/pic16/ralloc.c: fix warnings
11254 * src/pic16/pcode.c: fix warning
11256 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11258 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11259 know all the details, but essentially this set of changes enable
11260 the pic16 port to generate movff instructions and generate assembler
11264 * src/pic16/glue.c:
11265 * src/pic16/pcode.c:
11266 * src/pic16/device.c:
11267 * src/pic16/main.c:
11268 * src/pic16/pcode.h:
11269 * src/pic16/pcoderegs.c:
11270 * src/pic16/ralloc.c:
11271 * src/pic16/ralloc.h:
11273 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11275 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11276 added option --vc, so sdcc errors and warnings are compatible with
11277 Microsoft Visual Studio.
11279 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11281 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11282 device/lib/libfloat.lib: added atof function.
11284 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11286 * doc/sdccman.lyx: updated to Lyx 1.3
11287 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11288 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11289 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11291 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11293 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11295 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11297 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11298 additions to the "related tools/documentation" section
11300 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11302 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11304 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11306 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11307 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11309 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11311 * doc/sdccman.lyx: fix double dash and other minor things
11312 * doc/Makefile: fix double dash
11314 2003-05-28 Karl Bongers(patches from Martin Helmling)
11315 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11316 condition and ignore commands.
11318 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11320 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11321 is in parts still quite out of date, I did changes as far as I felt makes sense
11322 for a non-native english speaker.
11323 Please feel free to add to the manual or to correct my changes.
11324 * doc/Makefile: undid touching the date of intermediate tex files.
11326 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11328 * doc/sdccman.lyx: Manual has an index now
11330 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11332 Finalize muluint/mulsint and mululong/mulslong merging:
11333 * device/lib/_mulint.c
11334 * device/lib/_mullong.c
11335 * device/lib/gbz80/mul.s
11336 * device/lib/gbz80/stubs.s
11337 * device/lib/z80/mul.s
11338 * device/lib/z80/stubs.s
11339 * src/SDCCsymt.c (initCSupport)
11341 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11343 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11344 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11345 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11346 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11349 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11351 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11352 the regression tests I'm not brave enough to enable 245.b, 245.c
11353 * doc/sdccman.lyx: added latex preamble for hyperref package.
11354 Using pdflatex this will give you a hyperlinked pdf file with
11355 bookmarks. (prepend '%' before /usepackage if this breaks something)
11357 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11359 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11361 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11363 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11365 2003-05-21 <johan AT balder>
11367 * src/SDCCglue.c (printIval): fixed bug #739934
11369 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11371 Applied patch from bug 737905 (renamed yylineo to mylineno):
11378 * src/pic16/pcode.c: Cleaned warnings
11379 * src/pic16/pcodeflow.c: Cleaned warnings
11380 * src/pic16/pcoderegs.c: Cleaned warnings
11382 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11384 * src/pic16/pcode.c: Cleaned warnings
11385 * src/pic16/pcodepeep.c: Cleaned warnings
11386 * src/pic16/ralloc.c: Cleaned warnings
11388 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11390 * doc/sdccman.lyx: fixed bug 739745
11391 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11393 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11395 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11396 it can be defined with CFLAGS when running configure
11397 * src/SDCCmain.c: fixed compiling + linking with object files
11399 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11401 * configure.in: configure for pic16 port,
11402 added --disable-pic16-port
11403 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11404 * src/SDCCmain.c: linkOptions is changed to set *,
11405 added if/endif conditional macros to remove options help
11406 messages from optionsTable when a port is not configured, added
11407 support for the PIc16 port in the ports table, when executing
11408 the compiler with no port specified on command line, a default
11409 port is selected with the new macro DEFAULT_PORT which is
11410 defined in port.h, in setDefaultOptions() linkOptions is removed
11411 from initialization assignment, since now it is a set,
11412 parseCmdLine uses setParseWithComma for linkOptions, in
11413 linkEdit() linkOptions are accessed with new function indexSet()
11414 which returns the i'th item of a set variable. See SDCCset.c, in
11415 linkEdit() when calling buildCmdLine(), added linkOptions as
11416 last argument. Now users can pass arguments to gplink via the
11417 -Wl option, main() uses pic16glue() to glue up pic16 programs
11418 * src/SDCCpeeph.c: various changes to support pic16
11419 * src/SDCCset.c: added function void *indexSet(set *, int) to
11420 return the i'th item of the set
11421 * src/SDCCset.h: added function prototype for indexSet()
11422 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11423 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11424 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11425 added macro DEFAULT_PORT
11426 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11427 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11429 * src/pic16/glue.c: commented out some error producing lines
11430 * src/pic16/main.c: __config directives are commented out to stop
11431 gpasm complaining and test the linkage with gplink, _linkCmd and
11432 _asmCmd changed to be more gplink and gpasm friendly
11433 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11434 produced an error when parsed, peep rule 12 is added to utilize
11435 movff, but it is commented out since the pCode does not support
11436 yet a command with 2 address arguments
11438 2003-05-18 <johan AT balder>
11440 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11441 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11442 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11444 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11445 Added feature to script commands from file.
11447 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11449 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11450 * src/SDCCutil.c: include ctype.h for win32
11452 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11454 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11456 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11458 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11459 Fixed so you can set breakpoints prior to run, run does not stop
11460 on entry now. Add tbreak. Other enhancements and fixes for use
11463 2003-05-12 Borut Razem <borut.razem AT siol.net>
11465 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11467 2003-05-11 Borut Razem <borut.razem AT siol.net>
11469 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11470 the path of bin directory, so that PATH is the only env. variable, which has to be set
11471 in case of standard installation.
11472 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11473 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11474 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11476 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11478 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11479 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11480 temp files are in the port dir; clean the gen/test directory when
11481 generating new test.c
11482 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11483 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11484 * support/regression/tests/zeropad.c: added
11486 2003-05-09 <johan AT balder>
11488 * src/SDCCglue.c: fixed bug #597940
11490 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11492 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11493 cache sfr, optimize next,step, fix off by one sourceline,
11494 support ddd list function.
11495 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11497 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11499 * support/regression/HTMLgen.py: added compare_s2f()
11500 * support/regression/Makefile: redo 1.27
11501 * support/regression/generate-cases.py: redo 1.5
11503 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11505 * support/regression/tests/float.c: workaround 33 bit hex constant
11506 * support/regression/tests/simplefloat.c: fix division for host
11508 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11510 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11511 that tame's the PIC's over-aggressive optimizer.
11513 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11515 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11518 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11520 Initial support for DS80C400. "Hello world" runs on TINIm400
11523 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11525 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11526 * Some notes on ddd usage added in debugger/README
11527 Martin Helmling adding more features and fixes for ddd GUI debugger.
11528 Code added for nexti, stepi, up, down, and other adjustments.
11530 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11532 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11533 * src/pic/peeph.def Added two rules to optimize carry manipulation
11534 * src/pic/* removed debug printfs
11536 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11538 * debugger/mcs51/cmd.c: added header newalloc.h
11540 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11542 * as/Makefile: new EXEEXT
11543 * as/z80/Makefile: remove trailing slash of BUILDIR
11544 * as/z80/clean.mk: new EXEEXT
11545 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11546 * support/cpp2/Makefile.in: new EXEEXT
11547 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11549 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11551 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11552 EXEEXT was introduced to fix all related problems with targets
11553 "clean", "install" and "uninstall"; a couple of further flaws
11554 especially with "clean" have been fixed too
11555 * as/mcs51/Makefile.in
11556 * as/mcs51/clean.mk
11560 * debugger/mcs51/Makefile.in
11561 * debugger/mcs51/clean.mk
11562 * link/z80/Makefile
11563 * link/z80/Makefile.in
11564 * link/z80/clean.mk
11566 * packihx/Makefile.in
11568 * sim/ucsim/Makefile
11569 * sim/ucsim/clean.mk
11570 * sim/ucsim/avr.src/Makefile.in
11571 * sim/ucsim/avr.src/clean.mk
11572 * sim/ucsim/s51.src/Makefile.in
11573 * sim/ucsim/s51.src/clean.mk
11574 * sim/ucsim/xa.src/Makefile.in
11575 * sim/ucsim/xa.src/clean.mk
11576 * sim/ucsim/z80.src/Makefile.in
11577 * sim/ucsim/z80.src/clean.mk
11578 * sim/ucsim/main_in.mk
11579 * sim/ucsim/packages_in.mk
11580 * sim/ucsim/gui.src/Makefile.in
11581 * sim/ucsim/gui.src/serio.src/Makefile.in
11582 * sim/ucsim/gui.src/serio.src/clean.mk
11585 * support/cpp2/Makefile.in
11586 * support/cpp2/clean.mk
11587 * support/makebin/Makefile
11588 * support/makebin/clean.mk
11589 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11590 * doc/sdccman.lyx: --program-suffix no longer needed
11592 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11594 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11595 Martin Helmling added support for ddd GUI debugger.
11596 Code added to display assembly, set variables, and other commands
11597 to interface to ddd.
11599 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11601 * as/Makefile: fix target clean
11602 * as/clean.mk: fix target clean
11603 * as/z80/clean.mk: fix target clean
11605 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11607 * Makefile.common.in: added AT EXEEXT AT
11608 * configure.in: removed all mingw32 stuff
11609 * configure: rebuilt from configure.in
11610 * doc/sdccman.lyx: updated section "installation"
11611 * support/scripts/sdcc_mingw32: adapted to configure
11612 * support/scripts/sdcc_cygwin_mingw32: added
11614 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11616 * src/pic Added object file support for the PIC port
11617 * src/pic Applied patch from Craig Franklin (this started the object file support)
11618 * src/regression Updated the PIC regression tests for object files
11620 2003-04-20 Borut Razem <borut.razem AT siol.net>
11622 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11623 lklex.c: In function `getfid':
11624 lklex.c:203: warning: array subscript has type `char'
11625 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11626 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11627 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11628 stack handling macros
11630 2003-04-19 Borut Razem <borut.razem AT siol.net>
11632 * "handling space characters in file path" task:
11633 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11634 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11635 * support/Util/MySystem.h: make it self-sufficient
11636 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11637 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11638 handling space characters in file path
11639 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11640 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11641 * support/Util/MySystem.c: handling space characters in executable's path
11643 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11645 * as/z80/Makefile: fix permanent rebuild of z80
11646 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11647 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11649 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11651 * src/SDCCopt.c: add special case optimization to replace modulo by
11652 a power of two with a bitwise AND.
11654 2003-04-18 <johan AT balder>
11656 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11658 2003-04-17 <johan AT balder>
11660 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11661 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11663 2003-04-13 Borut Razem <borut.razem AT siol.net>
11665 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11666 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11667 fixed mingw problem in adl_NORMALIZE_PATH
11669 2003-04-12 Borut Razem <borut.razem AT siol.net>
11671 * fixed "#pragma SAVE/RESTORE can not be nested":
11672 * src/SDCC.lex: reworked pragma handling functions
11673 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11674 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11676 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11678 * src/SDCCutil.c (pathEquivalent): defined but not used
11679 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11680 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11681 * configure: rebuilt from configure.in
11682 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11683 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11684 * device/include/Makefile.in: replace sdcc_datadir
11685 * device/lib/Makefile.in: replace sdcc_datadir
11686 * Makefile.common.in: add LDFLAGS from configure
11687 * packihx/Makefile.in: use LDFLAGS
11688 * src/Makefile.in: use LDFLAGS
11689 * support/cpp2/Makefile.in: add LDFLAGS from configure
11690 * support/makebin/Makefile: use LDFLAGS
11691 * .version: bumped version number to 2.3.5
11693 2003-04-12 Borut Razem <borut.razem AT siol.net>
11695 * completed "different paths" task:
11696 * src/SDCCmacro.c: fixed bug in handling quotes
11697 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11698 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11700 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11702 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11704 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11706 * ds390/gen.c ds390/peeph.def: fix bug 706781
11708 2003-04-11 Borut Razem <borut.razem AT siol.net>
11710 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11712 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11714 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11715 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11716 set - this bit used to not be set...).
11717 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11718 bad code in PIC Port
11719 * src/regression/and2.c added to test bug 609268
11720 * src/regression/Makefile added and2.c to regression test
11723 2003-04-08 <johan AT CP255758-A>
11725 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11726 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11727 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11729 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11731 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11733 * support/cpp2/Makefile.in: fix bug #487815
11734 * configure: rebuilt from configure.in
11735 * Makefile.common.in: docdir changed, new path suffixes
11736 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11737 * sdcc_vc_in.h: reflect changes from sdccconf.h
11738 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11739 * src/SDCCutil.h: remove BINDIR hack
11740 * doc/sdccman.lyx: update new path hierarchy
11742 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11744 * src/SDCCpeeph.c: added okToRemoveSLOC test
11746 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11748 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11750 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11752 * src/SDCCpeeph.c: added labelIsReturnOnly test
11753 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11755 2003-04-05 <johan AT balder>
11757 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11758 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11759 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11760 * src/SDCCast.c: fixed a warning
11761 * src/SDCCast.h: fixed a warning
11762 * src/SDCCicode.c (operandFromAst): fixed a warning
11764 2003-04-04 <johan AT balder>
11766 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11767 * src/SDCCast.c (decorateType): fixed bug #715076
11768 * src/SDCC.y: fixed bug #702907
11770 2003-04-03 <johan AT balder>
11772 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11773 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11774 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11775 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11776 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11778 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11780 * _decdptr.c: fix return values
11781 * _gptrget.c: fix return values
11782 * _gptrgetc.c: fix return values
11783 * _gptrput.c: fix return values
11784 * _mulint.c: fix return values
11785 * as/z80/Makefile: fix 'make -j' problem
11787 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11789 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11790 * configure.in: big cleanup, updated to autoconf 2.5x
11791 * configure: rebuilt from configure.in
11792 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11793 * sdcc_vc_in.h: reflect changes from sdccconf.h
11794 * doc/Makefile: fixed a flaw in "make install"
11796 2003-04-02 <johan AT balder>
11798 * src/ds390/gen.c (genCmp): no comments
11799 * src/mcs51/gen.c (genCmp): no comments
11800 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11801 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11803 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11805 * support/regression/generate-cases.py: place generated file in given sub directory
11806 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11807 * support/regression/Makefile: improvements for 'make -j';
11808 side effect: it's simpler and faster now
11810 2003-03-31 Borut Razem <borut.razem AT siol.net>
11812 * src/z80/main.c: link-{port} and as-{port} defined without path
11813 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11815 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11817 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11819 2003-03-30 Borut Razem <borut.razem AT siol.net>
11821 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11822 changed type of list parameter to set
11823 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11824 * src/port.h: changed type of do_assemble() parameter to set
11825 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11826 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11827 definition of "cppoutfilename" macro with NULL value in preProcess()
11828 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11829 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11830 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11831 replaced with set *binPathSet
11832 * shash_add() deallocates the item, if allready exsists, before adding the new one
11833 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11835 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11837 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11838 a nested for loop bug in the PIC port
11839 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11842 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11844 * support/Util/dbuf.h: remove C++ stuff to make it portable
11846 2003-03-28 Borut Razem <borut.razem AT siol.net>
11848 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11849 literal strings in stringLiteral()
11850 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11851 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11854 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11856 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11858 2003-03-26 <johan AT balder>
11860 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11861 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11862 * src/SDCCast.c (decorateType): fixed " -v < 3"
11864 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11866 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11867 Added Lenny Story's debug infrastructure changes:
11868 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11869 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11870 * src/cdbFile.c: added
11871 * src/SDCCdebug.c: added
11872 * src/SDCCdebug.h: added
11873 * src/SDCCast.c (createFunction)
11874 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11875 * src/SDCCmain.c (parseCmdLine, main)
11876 * src/SDCCmem.c (redoStackOffsets)
11877 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11880 * src/avr/gen.c (genAVRCode)
11881 * src/ds390/gen.c (gen390Code)
11882 * src/mcs51/gen.c (gen51Code)
11883 * src/pic/gen.c (genpic14Code)
11884 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11885 * src/xa51/gen.c (genXA51Code)
11886 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11888 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11890 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11891 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11893 2003-03-22 <johan AT balder>
11895 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11897 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11899 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11900 * doc/cdbfileformat.lyx: added, written by Lenny Story
11901 * doc/Makefile: added cdbfileformat.lyx
11902 * doc/clean.mk: added cdbfileformat.lyx
11904 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11906 * src/mcs51/peeph.def: fix bug #705773
11908 2003-03-20 <johan AT balder>
11910 An sfr/sbit can have an "at #" AND an initializer
11911 * src/SDCCsymt.c (checkSClass):
11912 * src/SDCCmem.c (allocGlobal):
11913 * src/SDCCmem.c (allocLocal):
11914 * src/SDCCast.c (createBlock):
11916 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11918 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11920 2003-03-16 <johan AT balder>
11922 Undid the hackup of const and volatile, the problem is much bigger
11924 * src/SDCCast.c:1.171
11925 * src/SDCCglue.c:1.138
11926 * src/SDCCicode.c:1.146
11927 * src/SDCCsymt.c:1.150
11928 * src/SDCCval.c:1.65
11930 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11932 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11933 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11935 2003-03-13 <johan AT balder>
11937 Hackup const and volatile modifiers in type chains a bit:
11939 * src/SDCCast.c:1.169
11940 * src/SDCCglue.c:1.136
11941 * src/SDCCicode.c:1.143
11942 * src/SDCCsymt.c1.146
11943 * src/SDCCsymt.h1.59
11944 * src/SDCCval.c:1.63
11946 2003-03-12 <johan AT balder>
11948 * src/SDCCBBlock.h: more LRH debugging junk
11949 * src/SDCCcflow.h: more LRH debugging junk
11950 * src/SDCCloop.c: more LRH debugging junk
11951 * src/SDCC.y (struct_declaration): fixed bug #697590
11952 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11953 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11954 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11956 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11957 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11958 test function names must now match exactly).
11959 * src/SDCCcse.c: added special case in findCheaperOp to allow
11960 extending a short integer. Makes less awful code for bug 700121 test case.
11962 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11964 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11965 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11967 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11969 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11970 actually called (operandsNotEqual() was called for all
11971 operandsNotEqualX tests).
11973 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11975 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11976 with shorter literals. Fixes bug 700121.
11978 2003-03-11 <johan AT balder>
11980 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11982 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11984 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11985 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11987 2003-03-10 Borut Razem <borut.razem AT siol.net>
11989 * src/SDCCmain.c: pipe preprocessor's output
11990 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11991 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11992 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11993 which closes all pipes in pipeSet set
11994 * src/SDCCset.c: free deleted item in function deleteSetItem()
11995 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11996 moved from z80 to src subproject
11997 * .version: increased version number to 2.3.4
11999 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12001 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12002 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12003 * support/regression/ports/xa51/spec.mk: fix typo
12005 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12007 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12009 2003-03-09 Borut Razem <borut.razem AT siol.net>
12011 * src/SDCCmain.c: pipe preprocessor's output
12012 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12013 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12014 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12015 which closes all pipes in pipeSet set
12016 * src/SDCCset.c: free deleted item in function deleteSetItem()
12017 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12018 moved from z80 to src subproject
12020 2003-03-09 Borut Razem <borut.razem AT siol.net>
12022 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12023 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12024 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12025 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12026 * src/SDCCglobl.h: unification of WIN32 native definitions
12028 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12030 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12032 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12034 * src/configure.in: check for endianess (even while cross-compiling)
12035 * src/configure: check for endianess (even while cross-compiling)
12036 * src/configure_in.h: check for endianess (even while cross-compiling)
12037 * src/avr/gen.c: remove old endianess stuff
12038 * src/mcs51/gen.c: remove old endianess stuff
12039 * src/ds390/gen.c: remove old endianess stuff
12040 * src/pic/gen.c: remove old endianess stuff
12041 * src/pic/genarith.c: remove old endianess stuff
12042 * src/pic/glue.c: fix endianess check
12043 * src/pic16/gen.c: remove old endianess stuff
12044 * src/pic16/genarith.c: remove old endianess stuff
12045 * src/pic16/glue.c: fix endianess check
12046 * src/xa51/gen.c: remove old endianess stuff
12047 * src/z80/gen.c: fix endianess check
12048 * src/SDCCglue.c: fix endianess check
12049 * src/ds390/peeph.def: fix bug 700036
12051 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12053 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12054 * src/configure: find appropriate data-types on host for SDCC's int and long
12055 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12056 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12057 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12059 2003-03-07 <johan AT balder>
12062 some minor cleanups before the big shot
12063 OP_DEFS and OP_USES now use Kevin's protection
12064 new option --nolabelopt
12066 * src/SDCCBBlock.c:
12075 * src/ds390/ralloc.c:
12076 * src/mcs51/ralloc.c:
12077 * src/pic/ralloc.c:
12078 * src/xa51/ralloc.c:
12079 * src/z80/ralloc.c:
12081 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12083 * src/pic/pcode.c (get_op): fix 64 bit warnings
12084 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12085 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12086 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12087 * support/regression/tests/malloc.c: fix 64 bit warnings
12089 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12091 * src/mcs51/gen.c (genMinus): fixed bug 696436
12093 2003-03-02 Borut Razem <borut.razem AT siol.net>
12095 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12097 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12099 * configure.in: test for mkstemp
12100 * sdccconf_in.h: add HAVE_MKSTEMP
12102 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12104 * device/include/ctype.h: removed warning while using --stack-auto
12105 * device/include/malloc.h: removed warning while using --stack-auto
12106 * device/include/string.h: removed warning while using --stack-auto
12108 2003-02-23 Borut Razem <borut.razem AT siol.net>
12110 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12111 because NDEBUG is defined (see man assert)
12112 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12114 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12116 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12117 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12119 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12121 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12122 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12124 2003-02-18 <johan AT balder>
12126 * as/mcs51/asmain.c (asmbl): module can start with a digit
12127 * as/z80/asmain.c (asmbl): module can start with a digit
12129 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12131 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12132 * src/asm.c: fix pipe() for Mingw32
12134 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12136 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12137 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12138 make -V work again; --c1mode reads now from stdin
12139 * doc/sdccman.lyx: added --c1mode
12140 * support/Util/SDCCerr.c: new messages for c1 mode
12141 * support/Util/SDCCerr.h: new messages for c1 mode
12142 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12144 2003-02-15 <johan AT balder>
12146 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12148 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12150 * doc/sdccman.lyx: Environment variables, -o and other minor things
12152 2003-02-14 <johan AT balder>
12154 * src/xa51/main.c: before anyone really tries to use it :)
12156 * Install doc's in share/sdcc/doc
12157 * removed some obsolete files
12158 * Do a proper make distclean and uninstall
12159 M Makefile.common.in
12162 M device/include/Makefile.in
12163 M device/lib/Makefile.in
12166 M sim/ucsim/doc/Makefile.in
12168 R src/avr/peeph.rul
12169 R src/xa51/peeph.rul
12170 M support/cpp2/Makefile.in
12171 M support/makebin/Makefile
12174 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12176 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12178 2003-02-10 Borut Razem <borut.razem AT siol.net>
12180 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12181 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12182 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12183 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12184 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12185 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12186 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12187 src/z80/Makefile.bcc: Borland Makefile cleanup
12188 * as/z80/Makefile.bcc: Added Borland Makefile
12189 * support/cpp2/borland.h: Removed
12191 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12193 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12194 * src/SDCC.lex: new pragma NOIV
12195 * src/SDCCglobl.h: new pragma NOIV
12196 * src/SDCCmem.c: new pragma NOIV
12198 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12200 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12202 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12204 * src/SDCCmain.c: signal handling is switched off by --debug
12205 * doc/Makefile: small fix for install; use clean.mk again
12206 * doc/clean.mk: clean *.pdf and *.html too
12208 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12210 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12211 * device/lib/printfl.c: fix a ds390 bug by making it portable
12212 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12213 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12214 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12215 * debugger/mcs51/cmd.c: converted multi-line string literals
12216 * sim/ucsim/globals.cc: converted multi-line string literals
12217 * src/SDCCmain.c: introduced signal handler to remove temp files
12218 * doc/Makefile: small tweaks, implement clean
12219 * doc: removed generated files
12221 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12223 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12224 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12225 Address Record is not correctly generated for DS390."
12227 2003-02-02 Borut Razem <borut.razem AT siol.net>
12229 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12230 * as/mcs51/asm.h: fixed compilation with Borland C
12231 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12232 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12233 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12234 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12235 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12236 src/z80/Makefile.bcc: delete $(LIB) only if exist
12237 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12239 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12241 * device/include/malloc.h: introduced NULL
12242 * device/include/string.h: introduced NULL
12243 * device/include/stdlib.h: introduced NULL
12244 * device/lib/_memcpy.c: removed NULL
12245 * device/lib/_strcat.c: removed NULL
12246 * device/lib/_strchr.c: removed NULL
12247 * device/lib/_strcmp.c: removed NULL
12248 * device/lib/_strcpy.c: removed NULL
12249 * device/lib/_strcspn.c: removed NULL
12250 * device/lib/_strlen.c: removed NULL
12251 * device/lib/_strncat.c: removed NULL
12252 * device/lib/_strncmp.c: removed NULL
12253 * device/lib/_strncpy.c: removed NULL
12254 * device/lib/_strpbrk.c: removed NULL
12255 * device/lib/_strrchr.c: removed NULL
12256 * device/lib/_strspn.c: removed NULL
12257 * device/lib/_strstr.c: removed NULL
12258 * device/lib/_strtok.c: removed NULL
12259 * device/lib/malloc.c: removed NULL, include own header
12261 2003-02-02 <johan AT balder>
12263 * 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
12264 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12265 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12266 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12267 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12268 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12270 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12272 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12275 2003-02-01 <johan AT balder>
12277 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12279 2003-01-31 <johan AT CP255758-A>
12281 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12283 2003-01-30 <johan AT balder>
12285 * src/SDCCBBlock.c: automatic bug detection
12286 * src/SDCCicode.c: automatic bug detection
12288 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12290 * src/SDCCglobl.h: now --xram-size 0 works
12291 * src/SDCCmain.c: now --xram-size 0 works
12293 2003-01-29 <johan AT balder>
12295 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12297 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12299 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12300 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12301 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12302 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12303 * src/SDCCglobl.h: Added options --xram-size and --code-size
12304 * src/SDCCmain.c: Added options --xram-size and --code-size
12306 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12308 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12309 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12311 2003-01-27 <johan AT balder>
12313 * src/SDCC.y: fixed bug #613764
12315 2003-01-26 <johan AT balder>
12317 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12318 * src/SDCCsymt.h: fixed bug #673374
12319 * src/SDCCglue.c: fixed bug #661910
12320 * src/SDCCast.c: fixed bug #458099 and 673374
12322 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12324 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12325 * as/mcs51/strcmpi.h: added
12326 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12327 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12328 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12329 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12330 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12331 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12332 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12333 * as/mcs51/Makefile.aslink: new module strcmpi
12334 * as/mcs51/Makefile.asx8051: new module strcmpi
12335 * as/mcs51/Makefil.bcc: new module strcmpi
12336 * as/mcs51/Makefile.in: new module strcmpi
12337 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12339 2003-01-26 <johan AT balder>
12341 * src/SDCCglue.c: reverted back to 1.124
12342 * src/SDCCast.c: reverted back to 1.156
12343 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12345 2003-01-25 <johan AT balder>
12347 * src/SDCCglue.c: A better fix for bug #661910
12348 * src/SDCCast.c: A better fix for bug #661910
12349 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12351 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12353 * src/Makefile.in: remove spawn.o
12354 * src/SDCCmain.c: remove spawn.h
12355 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12356 * src/spawn.c: removed
12357 * src/spawn.h: removed
12358 * support/regression/ports/ds390/spec.mk: link with -r
12360 2003-01-24 <johan AT CP255758-A>
12362 * src/ds390/gen.c (aopOp): fixed bug #667458
12363 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12364 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12365 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12367 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12369 * src/mcs51/peeph.def: better assembler identation by Frieder
12370 * src/mcs51/gen.c: better assembler identation by Frieder
12372 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12374 * as/z80/string.h: removed for gcc 3.2
12375 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12376 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12378 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12380 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12381 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12382 * support/regression/Makefile: separate temp files for ports
12383 * support/regression/generate-cases.py: separate temp files for ports
12384 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12385 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12387 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12389 * moved tinitalk to device/examples/ds390
12391 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12393 * as/mcs51/lkmem.c: rflag is for DS390
12394 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12395 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12396 (linkEdit): move mem- and map-files the same way as ihx-files
12397 * src/z80/main.c (_setDefaultOptions): removed --generic
12398 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12399 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12400 * src/pic/glue.c (picglue): --c1mode works again
12401 * src/pic16/glue.c (pic16glue): --c1mode works again
12402 * src/asm.c (printCLine): fix #660034
12404 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12406 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12407 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12408 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12409 * as/mcs51/lkmem (summary): better fix for sp problem
12410 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12411 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12412 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12413 remove --stack-after-data
12415 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12417 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12418 * src/SDCCutil.c (join): ugly bug: missing '\0'
12419 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12421 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12423 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12425 * src/pic/main.c (_asmCmd): gpasm supports -o
12426 * src/z80/main.c: more general macros
12427 * device/lib/Makefile.in: remove intermediate files
12429 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12431 * .version: Bumped version number to 2.3.3
12432 * src/SDCCBBlock.c: new option -o
12433 * src/SDCCglobl.h: new option -o
12434 * src/SDCCglue.c: new option -o
12435 * src/SDCCmain.c: new option -o
12436 * src/asm.c: new option -o
12437 * src/ds390/main.c: new option -o
12438 * src/pic/glue.c: new option -o
12439 * src/pic/pcode.c: new option -o
12440 * src/pic/ralloc.c: new option -o
12441 * src/pic16/glue.c: new option -o
12442 * src/pic16/pcode.c: new option -o
12443 * src/pic16/ralloc.c: new option -o
12444 * src/z80/main.c: new option -o
12445 * device/lib/Makefile.in: use -o
12446 * support/regression/ports/ds390/spec.mk: use -o
12447 * support/regression/ports/gbz80/spec.mk: use -o
12448 * support/regression/ports/mcs51/spec.mk: use -o
12449 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12450 * support/regression/ports/z80/spec.mk: use -o
12451 * support/regression/ports/ucz80/spec.mk: use -o
12452 * support/regression/ports/xa51/spec.mk: use -o
12453 * support/regression/fwk/lib/timeout.c: fix usage string
12455 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12456 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12458 2003-01-07 <johan AT balder>
12460 * src/SDCCast.c (decorateType): fixed bug #600035
12462 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12463 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12464 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12465 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12466 * src/pic/pcode.c: outcommented unused variable to remove warnings
12467 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12469 2003-01-06 <karl AT turbobit.com>
12470 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12473 2003-01-06 <johan AT balder>
12475 * src/SDCCicode.c: fixed array add
12477 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12478 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12479 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12481 2003-01-04 <johan AT balder>
12483 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12485 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12486 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12488 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12489 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12490 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12492 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12493 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12495 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12496 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12498 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12499 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12501 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12503 * in /sdcc/as/mcs51/ changed these files in order to create an
12504 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12505 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12506 following files to include the previous two files: aslink.dsp,
12507 Makefile.aslink, Makefile.bcc, and Makefile.in.
12509 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12510 .adb instead of .cdb
12512 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12514 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12515 value from option --iram-size.
12517 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12519 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12522 2002-09-18 <wiml AT hhhh.org>
12524 * SDCClrange.h: exposed setFromRange() and setToRange()
12525 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12526 packRegsForAccUse() (bug 542397)
12527 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12528 multiple times and emitting the fetch operations more than once
12529 added aopGetUsesAcc() function to allow binary operators to
12530 fetch their operands in the correct order; made genMinus() emit
12531 compact code for X = LITERAL - Y
12533 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12534 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12535 sprintf() in line 1267.
12537 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12538 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12541 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12542 Changes to aslink (All the changes are marked with 'JCF'):
12544 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12547 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12548 area BSEG. Also moves, if possible, the DATA area down into the internal
12549 ram so more space is available.
12551 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12554 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12555 not bytes. Function summary() which creates a memory usage summary
12556 file with extension .mem. Reports of overlaping stack and small stack
12557 size. If the space for the stack is less than 16 bytes aslink trows a
12560 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12561 the 8051. Option 'y' for memory summary output file.
12563 Changes to sdcc (All the changes are marked with 'JCF'):
12565 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12567 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12568 overlaying area for it (uses RegBankUsed[4]).
12570 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12571 bank zero as used by default. By default aslink locates the stack
12572 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12573 the creation of the .mem file. Delegates the allocation of data area
12574 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12575 the begining of the stack area to aslink.
12577 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12578 glue() in SDCCglue.c creates an area for it.
12580 2002-09-03 Borut Razem <borut.razem AT siol.net>
12581 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12582 sdcc/src/pic/glue.c:
12583 introduced atexit() handler for teporay files removal in case of
12584 errors, assertions, ...
12586 2002-08-29 Borut Razem <borut.razem AT siol.net>
12587 * sdcc/support/cpp2/auto-host_vc_in.h:
12588 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12589 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12590 Maybe there is a similar problem with BORLANDC? It should be checked!
12592 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12593 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12594 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12595 was not executed, and the compiler (cl) launched a warning:
12596 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12598 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12599 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12601 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12602 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12604 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12605 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12606 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12607 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12608 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12609 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12610 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12611 - added Release configuration in VS projects
12612 - review of compiler an linker options
12613 - VC .exe files are generated in bin_vc directory, not to interfere
12614 with binaries generated from other projects (cygwin, mingw, bcc ...)
12616 * sdcc/src/yacc.dsp: added
12618 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12619 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12620 and insert the version number definitions from .version
12622 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12624 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12625 added - genarate auto-host.h using auto-host_vc_in.h as template
12628 removed from CVS, generated automatically
12630 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12631 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12633 2002-08-11 Borut Razem <borut.razem AT siol.net>
12634 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12636 2002-08-10 Borut Razem <borut.razem AT siol.net>
12637 * src/SDCCmain.c (main):
12638 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12639 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12640 The consequence was that some temporary files were not removed.
12643 unification of code in functions tempfilename() and tempfile():
12644 function tempnam() is defined in Visual Studio 6.0 and .NET
12646 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12648 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12649 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12650 - removed compiler command line option /WX: Treats all warnings as errors
12651 - update a list of source files, included into the project
12653 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12654 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12655 changed project type to Generic Project so that can be correcly converted to VS.NET project
12657 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12659 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12661 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12663 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12664 added return 0 statements after assert() to make compiler happy
12666 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12667 added newline in the def file to keep MSC compiler satisfied
12669 * sdcc/src/z80/gen.c:
12670 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12671 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12672 - solved MSC error in function aopDump()
12674 * sdcc_vc.h: define PREFIX as "\\sdcc"
12676 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12677 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12679 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12680 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12681 - Rewrote the register banking algorithm.
12682 - Added pCode live-range analysis to registers (for now, only non-used and
12683 singly-used registers optimized away)
12685 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12687 * 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.
12689 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12690 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12692 2002-04-22 Michael Hope <michaelh AT vroom>
12694 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12696 * configure.in (DD_COPT): Added include support required for gbdk.
12698 * .version: Bumped version number just to increase it.
12700 * src/SDCCmain.c: Added -nostdinc to the default options.
12702 2002-04-15 Michael Hope <michaelh AT vroom>
12704 * device/lib/z80/printf.c (sprintf): Added.
12706 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12708 * src/z80/peeph.def: Added transpose redundent load rule.
12710 * src/z80/main.c: Added force callee saves for jaune.
12712 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12714 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12716 2002-03-28 Johan Knol <johan AT balder>
12718 * src/SDCCval.c: fixed bug #532436
12720 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12722 Added "char *Processor" field to the port structure.
12725 Added -p option. Allows port dependent processor to be specified.
12728 Initialized the new field char *Processor field to NULL in all ports
12731 Compiler generated registers for interrupt context saving
12732 were not getting allocated.
12734 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12737 Fixed left shift. Will promote the left side of a left shift
12738 if a) left shifting more than size of operand or b) when assigned
12739 to something size > size of left side
12741 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12743 tons of changes. Register allocation has been
12744 rewritten. Added customization for the various PICs. Flow
12745 analysis is restructured. ...
12747 * src/pic/device.h:
12750 * src/pic/device.c:
12751 Added. device.c is a PIC port hack to accomodate variations
12754 2002-03-13 Michael Hope <michaelh AT vroom>
12756 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12758 2002-03-04 johanknol <johanknol AT manik>
12760 * /src/SDCCval.c: fixed
12762 const unsigned char arr[][2] = { { 0, 1 } };
12763 t18.c:1: error: Initializer element is not constant
12765 2002-03-04 bela <bela AT manik>
12767 * /device/include/mcs51reg.h:
12768 ds89c420 register definition update
12770 2002-03-03 <johan AT FRIJA>
12772 * support/Util/SDCCerr.c: did something, but don't no why anymore
12774 * support/regression/tests/bug-524691.c: made it a little less shy
12776 * src/SDCCast.c (decorateType): fixed bug #524697
12778 * src/SDCCast.c: made some lineno improvements
12780 * src/SDCCval.c (getNelements): changed warning to error
12782 * src/SDCCglue.c (printIvalArray): changed warning to error
12784 * src/SDCCicode.c: fixed a warning for mingw
12786 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12788 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12790 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12792 * src/ds390/peeph.def:
12793 Added some more peephole rules
12795 * src/ds390/gen.c: Various fixes & enhancements
12797 * src/SDCClrange.c, src/SDCClrange.h:
12798 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12800 * src/ds390/ralloc.c:
12801 various fixes & enhancements (ds390) specific
12803 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12804 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12807 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12809 2002-03-02 <johan AT FRIJA>
12811 * src/SDCCast.c (decorateType): fixed bug #524708
12813 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12815 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12817 2002-03-01 Michael Hope <michaelh AT vroom>
12819 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12821 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12823 2002-03-01 <johan AT FRIJA>
12825 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12827 * src/SDCCast.c (decorateType): fixed bug #524209
12829 * src/SDCCval.c (valNot): fixed bug #524195
12831 2002-02-26 <johan AT balder>
12833 * src/xa51/gen.c: fixed a warning
12835 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12837 * src/SDCCast.c (decorateType): fixed bug #522534
12839 2002-02-23 <johan AT balder>
12841 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12843 2002-02-22 <johan AT balder>
12845 * src/SDCCast.c: fixed bug #514865
12847 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12849 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12851 * sdcc/src/SDCCloop.c:
12852 Previous fix was not good. basic blocks that have "break" or "return" are
12853 not really partof a loop , but live ranges used in these blocks should
12854 be live thru the entire loop, so set partOfLoop but don't add them to
12857 2002-02-21 <johan AT FRIJA>
12859 * src/SDCCcse.c: fixed bug #514308
12861 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12864 Fixed BUG #519583. If a conditional block ended in a return/break
12865 statement inside a loop, it was not being considered part of the loop.
12867 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12869 2002-02-10 Karl Bongers <karl AT turbobit.com>
12872 Fixed up SDCDB debugger somewhat. Updated debugger/README
12873 with lots of comments and notes.
12875 * device/examples/test2.c:
12876 Fix bug, "red" variable not being initialized(compiler complained).
12878 * device/examples/Makefile, examples/test3.c:
12879 Add Makefile in device/examples folder, compiles test3.c
12880 for use as a multiple module SDCDB test case.
12882 * sim/ucsim/cmd.src/cmdset.cc:
12883 Took out debug printfs in ucsim "next" command.
12885 * sim/ucsim/xa.src:
12886 Karl and Johan start ucsim XA support. Most dissassembly working,
12887 about 75% emulation done(plenty of work remaining).
12889 * sim/ucsim/z80.src:
12890 Add Z80 support to ucsim, add test-ucz80 regression test,
12891 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12892 Notice z80 compiler fails on examples/test3.c/crc code.
12894 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12896 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12897 Added support for --parms-in-bank1
12899 * src/ds390/peeph.def:
12900 added a few more peephole optimzations
12902 * src/ds390/main.c:
12903 1) added __builtin_inp & __builtin_outp used to read in data of given length
12904 from a memory mapped port
12905 2) added __builtin_memcmp
12906 3) added __builtin_swapw swap bytes of a short
12908 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12909 1) handle multiple send & receives from register bank1
12910 2) ralloc can now allocate DPTR1 to some liveRanges
12912 * src/SDCCsymt.c, src/SDCCsymt.h:
12913 changes to handle multiple sends & receives
12915 * src/SDCCptropt.h:
12916 added some pointer arithmetic optimization
12918 * src/SDCCptropt.c:
12919 added some pointer arithmetic optimizations but not stable yet so not
12920 called from anywhere (will get this working shortly)
12922 * src/SDCCopt.c: fixed for multiple sends & receives
12925 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12926 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12927 set preprocessor defines (depending on options)
12929 * src/SDCCicode.c, src/SDCCicode.h:
12930 changes made to handle multiple sends & receives
12933 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12935 * src/SDCCcse.c, src/SDCCcse.h:
12936 added function findbackward def (to be used in upcoming optimization)
12938 * src/SDCCcflow.c, src/SDCCcflow.h:
12939 added function returnAtEnd - to determine if a basic block terminates with
12942 * src/SDCCast.c, src/SDCCast.h:
12943 added option parms-in-bank1
12945 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12946 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12947 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12948 adjusted for --parms-in-bank1 option
12950 * device/include/string.h:
12951 donot redefine "reentrant" keyword
12953 * device/include/ds80c390.h: Added some more SFRs
12955 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12957 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12959 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12961 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12963 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12965 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12967 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12969 * Added --xram-movc option
12971 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12973 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12975 2002-01-11 Johan Knol
12977 * Added math lib of Jesus Calvino-Fraga
12979 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12981 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12982 * support/regression/Makefile: new target test-mcs51-stack-auto
12983 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12985 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12987 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12989 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12991 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12993 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12995 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12997 * src/SDCCglue.h: add definition for printIvalChar()
12999 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13001 * src/SDCCast.c: fix #498138 by Johan
13003 * src/SDCCglue.c: fix #498138 by Johan
13005 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13007 * support/regression/Makefile: fix clean
13009 * support/regression/ports/ds390/support.c: fix transmission of last character
13011 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13013 * /sdcc/src/ds390/gen.c:
13014 a) improved computing address of stack variable
13015 b) took out some #if 0 code
13016 c) improved parmBytes adjustment
13017 d) improved genPlusIncr & genMinusIncr
13018 e) genCmp could generate bad code (when left assigned to DPTR)
13019 f) Fixed bug in hasInc
13021 * /sdcc/src/ds390/ralloc.c:
13022 a) packRegsForSupport could mess up live information (Fixed)
13023 b) packRegsDPTRuse could be incorrect for left & right shift
13025 * /sdcc/src/mcs51/ralloc.c:
13026 packRegsForSupport could mess up the live information (Fixed)
13028 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13030 * /sdcc/src/SDCCast.c:
13031 can reverse a loop even if function call is present as long
13032 as the loop control variable is local & is not passed as parameter
13034 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13036 * /sdcc/ChangeLog: *** empty log message ***
13038 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13039 More builtin function additions for TININative
13041 * /sdcc/src/ds390/ralloc.c:
13042 Had broken the regression testsuite
13044 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13046 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13047 Added funcattr hasStackParms will be set for reentrant functions when there
13048 are paramteres on the stack, this helps in minimizing frame pointer generation
13049 typeFromStr can handle function pointers now
13051 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13052 *** empty log message ***
13054 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13056 * /src/ds390/gen.c, /src/ds390/main.c:
13057 More builtin function additions for TININative
13059 * /src/ds390/ralloc.c:
13060 Had broken the regression testsuite
13062 * /src/SDCCast.c: Fixed a bug in dumptree
13064 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13065 Added funcattr hasStackParms will be set for reentrant functions when there
13066 are paramteres on the stack, this helps in minimizing frame pointer generation
13067 typeFromStr can handle function pointers now
13069 * /doc/builtins.txt, /doc/TININative.txt:
13070 *** empty log message ***
13073 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13075 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13076 ALPHA version for -mTININative
13078 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13079 updated to reflect changes in the port structure
13082 added function do_assemble (similar to do_link) if non-null this function
13083 will be called to do assembly (-mTININative) requires a multi command
13085 added function genAssemblerEnd will be called to generate assembler Epilogue
13088 added _JavaNative to debug info printing
13090 * /src/SDCCmain.c: added option --tini-libid
13091 added port->do_assemble function (-mTININative) has a multi command assemble
13093 * /src/SDCCglue.c: Disabled "constExpr" check
13094 added port->genAssemblerEnd function
13096 * /src/SDCCglobl.h: Added option --tini-libid value
13099 tookout optimizeCompare from the header (has no external references)
13101 * /src/SDCCast.c: made one more function "static"
13103 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13105 * src/z80/mappings.i: Added z80asm support.
13107 * src/z80/main.c: Added z80asm support on --asm=z80asm
13109 * src/z80/gen.c: Fixed asm portability issues.
13111 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13113 * src/SDCCglue.c (printExterns): Added global/extern split.
13115 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13117 * support/regression/Makefile: added test for mcs51 model large
13119 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13121 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13123 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13125 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13127 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13129 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13131 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13133 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13135 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13137 * support/regression/tests/simplefloat.c: Port to mcs51.
13139 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13140 * support/regression/tests/bug-485362.c: Added.
13142 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13144 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13146 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13148 * src/z80/gen.c (aopDump): Added a dump function.
13150 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13151 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13153 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13155 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13157 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13159 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13161 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13163 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13165 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13167 * support/regression/ports/ds390/support.c: Use tinibios.
13169 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13171 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13173 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13174 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13176 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13178 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13180 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13182 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13184 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13185 (packRegsForIYUse): Created and optimised.
13187 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13189 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13190 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13192 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13194 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13196 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13198 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13200 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13202 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13204 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13206 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13208 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13210 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13212 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13214 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13215 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13216 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13218 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13220 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13221 (genNotFloat): Added.
13222 (genUminusFloat): Added.
13224 * device/lib/z80/Makefile: Added floating pt stubs.
13226 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13228 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13230 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13232 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13234 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13236 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13238 * sdcc/support/regression/Makefile: Add port ds390.
13240 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13242 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13244 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13246 * sdcc/support/regression/ports/ds390/support.c: Added.
13248 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13250 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13252 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13254 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13256 * device/include/malloc.h: Added z80 and gbz80 support.
13258 * device/lib/gbz80/heap.s: Added.
13260 * device/lib/z80/heap.s: Added.
13262 * device/lib/malloc.c: Added z80 and gbz80 support.
13264 * support/regression/tests/malloc.c (testMalloc): Added.
13266 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13268 * support/regression/tests/bug-478094.c: Added.
13270 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13272 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13274 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13276 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13278 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13280 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13282 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13284 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13286 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13288 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13290 * support/regression/tests/bug-477927.c: Added.
13292 * src/z80/peeph.def: Added minor rules.
13294 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13296 * src/z80/peeph.def: Added jump optimisation modification.
13298 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13300 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13302 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13304 * support/regression/tests/funptrs.c: Added.
13306 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13308 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13310 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13312 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13314 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13316 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13317 (movLeft2ResultLong): Created.
13319 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13320 (joinPushes): Added. Joins two char pushes into a word push.
13322 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13324 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13326 * support/makebin/Makefile (install): Added creation of dest dir.
13328 2001-10-24 Karl Bongers <karl AT turbobit.com>
13330 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13332 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13334 * src/z80/ralloc.c: Turned off faulty pack for one use.
13336 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13338 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13340 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13342 * support/regression/Makefile: Improved clean
13344 * support/regression/ports/gbz80/spec.mk: Added clean
13346 * support/regression/ports/host/spec.mk: Added clean
13348 * support/regression/ports/z80/spec.mk: Added clean
13350 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13352 * support/regression/ports/mcs51/timeout.c: little improvements
13354 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13356 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13358 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13360 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13362 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13364 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13366 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13368 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13369 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13371 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13373 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13375 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13377 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13379 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13381 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13383 * support/regression/tests/longor.c: Added.
13385 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13387 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13389 * as/mcs51/aslink.h: define PATH_MAX
13391 * as/mcs51/asm.h: define PATH_MAX
13393 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13395 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13397 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13399 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13401 * src/SDCCglobl.h: define PATH_MAX
13403 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13405 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13407 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13409 * src/z80/gen.c (gencjneshort): Fixed
13411 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13413 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13415 * support/regression/tests/bug-469671.c: Added.
13417 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13419 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13421 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13423 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13425 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13427 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13429 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13431 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13433 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13435 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13437 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13439 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13441 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13443 * 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.
13445 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13447 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13449 2001-10-07 <johan AT FRIJA>
13451 * device/lib/gets.c (gets): fixed the return value.
13453 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13454 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13456 * 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.
13458 * 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.
13460 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13462 * src/pic/gen.c: Removed Safe_strdup.
13464 * configure.in: Added option to enable libgc support.
13466 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13467 (bitVectUnion): Optimised.
13468 (bitVectIntersect): Optimised.
13469 (bitVectBitsInCommon): Optimised.
13470 (bitVectCplAnd): Optimised.
13472 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13474 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13476 * src/SDCCmain.c: distinguish between assembler debug and plain options
13478 * src/avr/main.c: remove standard assembler options
13480 * src/ds390/main.c: remove standard assembler options
13482 * src/mcs51/main.c: remove standard assembler options
13484 * src/port.h: removed "PENDING" comment
13486 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13488 * src/device/lib/_mulint.c : new, with assember functions
13490 * src/device/lib/_mullong.c : new, with assember functions
13492 * src/device/lib/_divuint.c : with assember functions
13494 * src/device/lib/_divsint.c : with assember functions
13496 * src/device/lib/_divulong.c: with assember functions
13498 * src/device/lib/_divslong.c: with assember functions
13500 * src/device/lib/_moduint.c : with assember functions
13502 * src/device/lib/_modsint.c : with assember functions
13504 * src/device/lib/_modulong.c: with assember functions
13506 * src/device/lib/_modslong.c: with assember functions
13508 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13510 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13512 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13513 replaced _mululong.c and _mulslong.c by _mullong.c
13515 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13517 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13519 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13521 * src/SDCCglue.c: test, if win32api is available for MINGW
13523 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13525 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13526 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13527 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13528 * support/regression/ports/host/spec.mk: removed GENERIC
13529 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13530 * support/regression/ports/z80/spec.mk: removed GENERIC
13532 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13534 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13536 * support/regression/tests/bug-467035.c: Created.
13538 2001-10-01 <johan AT FRIJA>
13540 * src/SDCC.y: fixed bug #466586 part 1
13542 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13544 * SDCCicode.c: z80 has no generic pointers
13545 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13547 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13549 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13551 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13553 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13555 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13557 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13559 * configure.in: Fixed up so that ucsim is only configured once.
13561 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13563 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13564 (getPathDifference): As above.
13566 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13568 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13570 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13571 * .version: Updated to 2.3.1
13573 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13574 Added copyright header.
13576 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13577 (assemble): Added support for macro based assembler commands.
13578 (linkEdit): Added support for macro based linker commands.
13579 (preProcess): Changed the pre-processor to use macros.
13580 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13581 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13583 * device/lib/z80/crt0.s: Added module name for debugging.
13585 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13587 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13589 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13591 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13593 * src/Makefile.in: Added SDCCmacro and SDCCutil
13595 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13597 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13599 2001-09-16 <johan AT FRIJA>
13601 * 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.
13603 2001-09-15 <johan AT FRIJA>
13605 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13606 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13608 2001-09-11 <johan AT FRIJA>
13610 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13612 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13614 * support/regression/tests/bug-460444.c: Added test case.
13616 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13617 (genCast): Added justification for all of the asserts.
13619 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13621 * support/regression/support.c: _xdata replaced by xdata
13623 * support/regression/spec.mk: removed _generic
13625 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13627 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13629 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13630 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13632 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13634 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13636 * support/regression/tests/bug-460010.c: Added test case.
13638 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13640 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13642 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13644 * support/regression/testfwk.c: removed workaround for bug #436344
13646 * support/regression/tests/bp.c: use less memory with mcs51
13648 * support/regression/tests/bug-441448.c: use less memory
13650 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13652 * support/regression/collate-results.py: typo
13654 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13656 * support/regression/tests/fetchoverlap.c: Added new test case.
13658 * support/regression/tests/bp.c: Added new test case.
13660 * support/regression/tests/bug-448984.c: Added new test case.
13662 * support/regression/tests/pow2shifts.c: Added new test case.
13664 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13665 (genlshTwo): Fixed right shift for count > 8.
13667 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13669 2001-09-08 <johan AT FRIJA>
13671 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13673 2001-09-07 <johan AT FRIJA>
13675 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13677 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13679 2001-09-06 <johan AT FRIJA>
13681 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13682 * bernhard noted me at this: "() equals to (void)" (1.38)
13684 2001-09-05 <johan AT FRIJA>
13686 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13688 2001-09-04 <johan AT FRIJA>
13690 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13693 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13695 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13697 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13699 * link/z80/aslink.h: Fixed path for PATH_MAX
13701 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13703 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13705 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13707 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13709 * 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.
13711 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13713 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13714 (genCmp): Fixed up genCmp for the GB with longs.
13716 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13718 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13720 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13722 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13724 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13726 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13728 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13730 * 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.
13732 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13734 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13736 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13738 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13740 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13742 * sim/ucsim/configure: little improvement of Cygwin-detection
13743 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13744 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13745 * support/regression/tests/bug-221100.c: small changes for mcs51
13746 * support/regression/tests/bug-221168.c: small changes for mcs51
13747 * support/regression/tests/bug-227710.c: small changes for mcs51
13748 * support/regression/tests/staticinit.c: small changes for mcs51
13749 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13750 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13751 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601