1 2007-01-21 Borut Razem <borut.razem AT siol.net>
3 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
4 use -fPIC or -fpic if they are supported and not ignored
6 2007-01-20 Borut Razem <borut.razem AT siol.net>
8 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
9 implemented RFE #1470316: allow "$" in variable names
11 2007-01-20 Raphael Neider <rneider AT web.de>
13 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
15 2007-01-20 Raphael Neider <rneider AT web.de>
17 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
18 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
19 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
20 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
21 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
22 * device/lib/pic/libdev/pic*.c,
23 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
24 * device/lib/pic/libdev/Makefile.in: show progress
26 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
28 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
29 * support/scripts/sdcc_cygwin_mingw32,
30 * support/scripts/sdcc_mingw32,
31 * support/scripts/build.mak: replaced --datadir by --datarootdir for
32 conformance with autoconf 2.6
34 2007-01-19 Raphael Neider <rneider AT web.de>
36 * src/pic/device.c (register_map): fixed list construction
37 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
38 (genMod): removed case for genModbits,
39 (genModbits): removed as now unused/unimplemented
40 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
42 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
44 * support/regression/tests/swap.c: added in response to #1638622
45 * doc/sdccman.lyx: synced version, minor changes
47 2007-01-18 Borut Razem <borut.razem AT siol.net>
49 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
50 thanks to Gunther Jehle
51 * src/asm.c: don't die if the file drfined in #line couldn't be opened
52 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
53 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
54 use filename in lineno instead.
55 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
56 print the file name in ast_print()
58 2007-01-18 Borut Razem <borut.razem AT siol.net>
60 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
62 * src/SDCC.lex: stringLiteral() returns const char pointer,
63 EOF detection in stringLiteral(), fixed asmbuf memory leak,
65 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
66 accept const char pointer as parameter
67 * src/SDCCdwarf2.c: corrected buffer size
69 2007-01-17 Borut Razem <borut.razem AT siol.net>
71 * support/Util/dbuf_string.c: fixed for amd64
73 2007-01-15 Borut Razem <borut.razem AT siol.net>
75 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
76 removed terminal symbol ELIPSIS, since it was never generated by the
77 lexer and it was wrongly used in parameter_identifier_list rule
79 2007-01-15 Raphael Neider <rneider AT web.de>
81 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
82 code page and data banking description
84 * src/pic/gen.h: removed bit arithmetic functions,
85 updated exit(1) to exit(EXIT_FAILURE)
86 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
87 * device/include/pic16/pic18f2455.h,
88 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
89 TRISD and TRISE, fixed/added some bit names
90 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
91 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
92 updated pic18f2455.{c,h} instead of duplicating them
94 2007-01-14 Borut Razem <borut.razem AT siol.net>
96 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
97 Cannot debug files that contain spaces in the path name
98 by converting spaces in asm file name to underscores
100 2007-01-13 Borut Razem <borut.razem AT siol.net>
102 * doc/sdccman.lyx: fixed format errors
104 2007-01-10 Borut Razem <borut.razem AT siol.net>
106 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
107 codeseg/constseg #pragma fail
108 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
109 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
110 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
111 suppoprt/cpp2/sdcpp.[ch]: house cleaning
113 2007-01-09 Borut Razem <borut.razem AT siol.net>
115 * get rid of diagnistic.[ch], pretty-print.[ch],
116 c-pretty-print.[ch], ... used just for error, warning, ...
118 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
119 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
120 suppoprt/cpp2/pretty-print.[ch]:
122 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
123 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
124 suppoprt/cpp2/sdcpp.dsp:
127 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
129 * device/lib/printf_large.c (output_float): removed recursion,
130 use smaller buffer on stack for mcs51,
131 fixed bug printing 1.96
132 * support/regression/tests/snprintf.c: added test
134 2007-01-07 Borut Razem <borut.razem AT siol.net>
136 * use dynamic memory buffers instead temporary files
137 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
139 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
140 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
141 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
142 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
143 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
144 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
145 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
146 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
147 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
148 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
149 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
150 support/Util/dbuf.c, support/Util/dbuf.h:
152 * .version, sdcc.spec: bumped version to 2.6.4
154 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
156 * src/port.h: added TARGET_Z80_LIKE macro
157 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
158 output PSEG location if --xram-loc or --xstack-loc was used
159 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
161 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
163 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
164 * as/as_z80.dsp, as/z80/as_z80.dsp,
165 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
166 * sdcc.dsw: moved project files into subdir
167 * as/hc08/as_hc08.dsp,
168 * as/hc08/Makefile.bcc,
169 * as/hc08/Makefile.in,
170 * as/mcs51/Makefile.bcc,
171 * as/mcs51/Makefile.in,
172 * as/z80/Makefile.bcc,
173 * as/z80/Makefile.in,
174 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
177 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
182 * as/z80/assym.c: removed include "strcmpi.h"
185 * as/mcs51/strcmpi.c,
186 * as/mcs51/strcmpi.h,
187 * support/Util/strcmpi.c,
188 * support/Util/strcmpi.h: removed files
189 * as/strcmpi.c: added as_strncmpi()
191 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
193 * sdcc.dsw: Added some dependencies on project config.dsp
195 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
197 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
198 with [di]ram_start to fix a regresion
200 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
202 * configure.in: added missing mcs51 in status output
203 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
205 * debugger/mcs51/clean.mk (distclean): remove config.h
206 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
207 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
208 options.h, s-options-h and options.c
209 * support/cpp2/clean.mk: unused, removed
210 * Makefile.common.in,
213 * as/hc08/Makefile.in,
215 * as/mcs51/Makefile.in,
219 * as/z80/Makefile.in,
221 * as/link/Makefile.in,
222 * as/link/hc08/Makefile.in,
223 * as/link/hc08/clean.mk,
224 * as/link/mcs51/Makefile.in,
225 * as/link/mcs51/clean.mk,
226 * as/link/z80/Makefile.in,
227 * as/link/z80/clean.mk,
228 * as/link/z80/conf.mk,
229 * debugger/mcs51/Makefile.in,
230 * debugger/mcs51/clean.mk,
231 * device/include/Makefile.in,
232 * device/lib/Makefile.in,
233 * device/lib/mcs51/Makefile.in,
234 * device/lib/pic/Makefile.in,
235 * device/lib/pic/Makefile.common.in,
236 * device/lib/pic/Makefile.subdir,
237 * device/lib/pic/Makefile.rules,
238 * device/lib/pic16/libio/Makefile.in,
239 * device/lib/pic16/Makefile.subdir,
240 * device/lib/pic16/libdev/Makefile.in,
241 * device/lib/pic16/Makefile.rules,
242 * device/lib/pic16/Makefile.common.in,
243 * sim/ucsim/avr.src/Makefile.in,
244 * sim/ucsim/main_in.mk,
245 * sim/ucsim/cmd.src/Makefile.in,
246 * sim/ucsim/doc/Makefile.in,
247 * sim/ucsim/gui.src/Makefile.in,
248 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
249 * sim/ucsim/gui.src/serio.src/Makefile.in,
250 * sim/ucsim/hc08.src/Makefile.in,
251 * sim/ucsim/libltdl/Makefile.in,
252 * sim/ucsim/s51.src/Makefile.in,
253 * sim/ucsim/sim.src/Makefile.in,
254 * sim/ucsim/sim.src/conf.mk,
255 * sim/ucsim/xa.src/Makefile.in,
256 * sim/ucsim/z80.src/Makefile.in,
260 * support/cpp2/Makefile.in,
261 * support/librarian/Makefile.in,
262 * support/librarian/clean.mk,
263 * support/makebin/Makefile.in,
264 * support/makebin/clean.mk,
265 * support/packihx/Makefile.in,
266 * support/regression/Makefile.in,
267 * support/regression/ports/ds390/spec.mk,
268 * support/regression/ports/gbz80/spec.mk,
269 * support/regression/ports/hc08/spec.mk,
270 * support/regression/ports/mcs51/spec.mk,
271 * support/regression/ports/mcs51-large/spec.mk,
272 * support/regression/ports/mcs51-medium/spec.mk,
273 * support/regression/ports/mcs51-xstack-auto/spec.mk,
274 * support/regression/ports/pic14/spec.mk,
275 * support/regression/ports/pic16/spec.mk,
276 * support/regression/ports/mcs51-stack-auto/spec.mk,
277 * support/regression/ports/ucz80/spec.mk,
278 * support/regression/ports/xa51/spec.mk,
279 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
280 adding a slash after $(top_builddir) and/or adding @datarootdir@
282 * debugger/mcs51/configure.in,
283 * device/lib/pic/configure.in,
284 * device/lib/pic16/configure.in,
285 * sim/ucsim/configure.in,
286 * support/cpp2/configure.in,
287 * support/packihx/configure.in: changed AC_PREREQ to 2.60
289 * debugger/mcs51/configure,
290 * device/lib/pic/configure,
291 * device/lib/pic16/configure,
292 * sim/ucsim/configure,
293 * support/cpp2/configure,
294 * support/packihx/configure: generated with autoconf 2.60
296 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
298 * as/link/hc08/lkihx.c (newArea),
299 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
301 2007-01-02 Borut Razem <borut.razem AT siol.net>
303 * doc/sdccman.lyx: documented #pragma sdcc_hash
304 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
306 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
308 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
310 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
311 empty 'while'-loop to work correctly, see regression test 'while.c'
312 * support/regression/tests/while.c: added
314 2007-01-01 Borut Razem <borut.razem AT siol.net>
316 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
317 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
318 support/cpp2/libcpp/sdcpp.c:
319 sdcpp specific pragma/directive/option handling moved to sdcpp.c
320 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
321 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
323 2006-12-31 Borut Razem <borut.razem AT siol.net>
325 * SDCPP synchronized with GCC CPP release version 4.1.1,
326 currently the latest release:
327 * support/cpp2/libcpp, support/cpp2/libcpp/include,
328 support/cpp2/libcpp/include/cpp-id-data.h
329 support/cpp2/libiberty/fopen_unlocked.c
330 support/cpp2/libiberty/md5.c
332 support/cpp2/opt-functions.awk
333 support/cpp2/opt-gather.awk
334 support/cpp2/optc-gen.awk
335 support/cpp2/opth-gen.awk:
337 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
338 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
339 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
340 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
341 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
342 support/cpp2/diagnostic.h, support/cpp2/except.h,
343 support/cpp2/hwint.h, support/cpp2/input.h,
344 support/cpp2/intl.h, support/cpp2/move-if-change,
345 support/cpp2/opts.c, support/cpp2/opts.h,
346 support/cpp2/output.h, support/cpp2/prefix.c,
347 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
348 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
349 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
350 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
351 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
352 support/cpp2/version.c:
354 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
355 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
356 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
357 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
358 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
359 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
360 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
361 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
362 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
363 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
364 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
366 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
367 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
368 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
369 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
370 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
371 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
372 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
373 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
374 support/cpp2/hashtable.h, support/cpp2/line-map.c,
375 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
376 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
377 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
378 support/cpp2/system.h:
381 2006-12-31 Borut Razem <borut.razem AT siol.net>
383 * configure.in, configure: fixed bug #1538756: configure dies if bison
384 and flex are not installed, 2nd try
386 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
388 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
389 400.x for better code in RFE 899102
391 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
393 * src/SDCCpeeph.c (deadMove),
395 * src/mcs51/peep.h: renamed 'op' by 'reg'
396 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
397 (scan4op): small change for removeDeadMove(), added support for
398 'callee saves' and/or PACLL function calls,
399 (removeDeadMove): added, removes superflous 'mov r%1,%2',
400 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
401 left in new dispatcher mcs51DeadMove()
402 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
404 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
406 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
408 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
409 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
411 2006-12-30 Borut Razem <borut.razem AT siol.net>
413 * support/cpp2/spacs.h: deleted from svn
414 * configure.in, configure: fixed bug #1538756: configure dies if bison
415 and flex are not installed
417 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
419 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
420 with this z80 passes printf float test when enabled
421 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
423 2006-12-28 Borut Razem <borut.razem AT siol.net>
425 * support/cpp2/config.in, support/cpp2/configure.in,
426 support/cpp2/configure, support/cpp2/Makefile.in:
427 fix for the solaris build
429 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
431 * src/SDCC.y (type_specifier2, pointer),
433 * src/SDCCsymt.c (mergeSpec, checkSClass),
434 * support/Util/SDCCerr.c,
435 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
436 * support/valdiag/valdiag.py: Allow test cases to specify
437 required language standard
438 * support/valdiag/tests/restrict.c: New file to test restrict keyword
439 * support/valdiag/tests/tentdecl.c: Supress empty source file error
441 2006-12-27 Borut Razem <borut.razem AT siol.net>
443 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
444 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
446 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
448 * support/cpp2/libiberty/Makefile.bcc: updated
449 * src/pic16/main.c: fixed #pragma udata handling
450 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
452 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
454 * src/SDCCpeeph.c: made labelHashEntry global,
455 made pcDistance, FBYNAME static,
456 (pcDistance): made static, use isComment and isLabel,
458 (getLabelRef): added, extracted from labelRefCount(),
459 (labelRefCount): use new getLabelRef(),
460 (callFuncByName): made static, added deadMove,
461 use isComment and isLabel,
462 (newPeepRule): made static, set isLabel,
463 (isLabelDefinition): added parameter isPeepRule to allow '%' in
464 labels from peephole rules,
465 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
466 when isComment or isLabel is set
467 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
468 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
470 * src/mcs51/peep.h: added
471 * src/mcs51/peep.c: added, implements mcs51DeadMove()
472 * src/port.h: added peep->deadMove to port structure
473 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
474 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
475 deadMove, finally removed no. 1 and 2
482 * src/hc08/gen.c: mark lines with isComment or isLabel
483 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
485 * sdcc.spec: bumped version to 2.6.3
487 2006-12-26 Borut Razem <borut.razem AT siol.net>
489 * support/cpp2/Makefile.in: added dependency on options.h
490 * configure: regenerated
491 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
492 * support/cpp2/Makefile.in: added vasprintf.c
494 2006-12-25 Borut Razem <borut.razem AT siol.net>
496 * SDCPP synchronized with GCC CPP release version 3.4.6,
497 the latest release before 4.x:
498 * support/cpp2/Makefile.in, support/cpp2/config.h,
499 support/cpp2/configure, support/cpp2/configure.in,
500 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
501 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
502 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
503 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
504 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
505 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
506 support/cpp2/cpptrad.c, support/cpp2/except.h,
507 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
508 support/cpp2/hwint.h, support/cpp2/intl.h,
509 support/cpp2/line-map.c, support/cpp2/line-map.h,
510 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
511 support/cpp2/output.h, support/cpp2/prefix.c,
512 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
513 support/cpp2/system.h, support/cpp2/version.c:
515 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
516 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
517 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
518 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
519 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
520 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
521 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
522 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
523 support/cpp2/move-if-change, support/cpp2/opts.c,
524 support/cpp2/opts.h, support/cpp2/opts.sh,
525 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
526 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
527 support/cpp2/win32, support/cpp2/win32/dirent.c,
528 support/cpp2/win32/dirent.h:
530 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
531 * support/cpp2/sdcpp.h: renamed from sdcc.h
532 * sdcppinit.c: deleted
534 2006-12-23 Borut Razem <borut.razem AT siol.net>
536 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
537 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
538 preproc.c: an other try to fix bug #982435: introduced
539 -pedantic-parse-number command line option and pedantic_parse_number
542 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
544 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
546 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
547 corrected overlayed areax addresses, warn about memory overlaps
548 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
557 * src/port.h: added xabs_name and iabs_name
558 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
559 (glue, emitMaps): create and emit maps d_abs and i_abs
560 * src/SDCCglue.h: cosmetic changes
561 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
563 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
564 (allocDefault): put absolute, initialized globals in them
565 * support/regression/tests/absolute.c: added absolute bdata test
566 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
568 2006-12-20 Borut Razem <borut.razem AT siol.net>
570 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
571 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
572 added regression test for bug #982435
574 2006-12-18 Borut Razem <borut.razem AT siol.net>
576 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
577 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
578 small cosmetic changes
579 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
580 * support/regression/tests/bug-1351710.c: added regression test
582 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
584 * doc/sdccman.lyx: added the long missed iCode table
585 "<where is figure II?>", added links to wiki
587 2006-12-17 Borut Razem <borut.razem AT siol.net>
589 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
590 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
591 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
592 unified table driven pragma handling, pragma argument type checking
593 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
594 current one - version 1.1.3
595 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
597 2006-12-13 Raphael Neider <rneider AT web.de>
599 * src/pic/device.h: removed AssignedMemory structure and macros
600 * src/pic/device.c: removed global finalMapping (linker assigns
602 (register_map): add SFRs to remembered memRanges
603 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
604 assignFixedRegisters,assignRelocatableRegisters): removed,
605 (setMaxRAM,validAddress): adapted accordingly,
606 (pic14_hasSharebank,pic14_getSharedStack): only report and use
607 reasonably sized sharebanks,
608 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
609 (allDefsOutOfRange): removed unused code,
610 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
612 * src/pic/pcode.c (register_reassign): removed recursion warning,
614 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
615 to use existing pic14_stringInSet() to avoid duplicate symbols,
616 tidied up the code a bit,
617 (pic14printLocals): added in symmetry to printExterns, replaces
618 writeUsedRegs more or less,
619 (picglue): call new pic14_printLocals(),
620 * device/include/pic/pic*.h: removed #pragma memmap directives,
621 information gathered from include/pic/pic14devices.txt
622 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
624 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
626 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
628 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
630 * device/include/mcs51/cc2430.h: fixed missing ';'
632 2006-12-10 Raphael Neider <rneider AT web.de>
634 * device/lib/pic16/libc/stdio/vfprintf.c,
635 * device/lib/pic16/libc/stdio/printf_small.c,
636 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
637 char arguments, as char varargs are cast to int by the caller,
638 hopefully fixes #1604915 (other device libraries are still affected)
640 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
642 * src/mcs51/ralloc.c (packRegsForAssign),
643 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
645 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
647 * device/include/malloc.h: removed init_dynamic_memory
648 * device/lib/malloc.c: made init_dynamic_memory static and automatically
649 call it once from malloc. Also use _sdcc_heap[] from _heap.c
650 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
651 * device/lib/libsdcc.lib,
652 * device/lib/Makefile.in,
653 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
654 * doc/sdccman.lyx: documented use of new _heap.c
655 * support/regression/tests/malloc.c: removed init_dynamic_memory
656 * src/cdbFile.c(spacesToUnderscores): new function,
657 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
659 * device/include/tinibios.h: removed defines for putchar and getchar
660 * device/lib/ds390/Makefile.in: added putchar.c
661 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
663 2006-12-09 Borut Razem <borut.razem AT siol.net>
665 * support/cpp2/sdcc.h: prevent multiple inclusion
666 * support/cpp2/options.h: deleted
668 2006-12-08 Borut Razem <borut.razem AT siol.net>
670 * support/cpp2/sdcc.h: removed x*alloc() macros
671 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
672 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
673 support/cpp2/sdcpp.sdc: x*alloc files added to the project
674 * support/cpp2/system.h: moved #include "sdcc.h"
675 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
676 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
678 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
679 -funsigned-char options
680 * support/cpp2/sdcppmain.c: fixed bug 1611411
682 2006-12-07 Borut Razem <borut.razem AT siol.net>
684 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
687 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
689 * src/SDCCsymt.c (addDecl): fixed bug 1609244
690 * src/SDCCmain.c (linkEdit): fixed bug 1609279
692 * .version: bumped to 2.6.2 because a) it's been a while
693 b) the linker sources have moved c) the preprocessor is upgraded
695 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
697 * support/regression/tests/snprintf.c: some checks
698 * lib/src/printf_large.c: %bc: read char instead of int from stack
700 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
702 * device/include/mcs51/cc2430.h: inserted _XPAGE
704 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
706 * device/include/mcs51/cc2430.h: added
708 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
710 * device/include/asm/default/features.h,
711 * device/include/asm/ds390/features.h,
712 * device/include/mcs51/at89s53.h,
713 * device/include/ser.h,
714 * device/include/ser_ir.h,
715 * device/include/serial.h: changed keywords to double underscore variants,
716 fixes bug 1590261 some more, thanks Steven Borley
718 2006-12-01 Raphael Neider <rneider AT web.de>
720 * src/pic/pcode.c (register_reassign): do not crash on recursive code
721 but emit warning (recursion is not supported for pic14)
723 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
725 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
726 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
728 2006-11-30 Raphael Neider <rneider AT web.de>
730 * src/pic/device.c (dump_sfr): always emit symbols
731 * src/pic/glue.c (pic14printPublics): fixed typo
733 2006-11-30 Raphael Neider <rneider AT web.de>
735 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
736 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
737 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
738 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
739 a sharebank, use a non-shared bank for the stack if none available
740 * src/pic/device.h (struct memRange): added linked list next field,
741 added prototypes for above functions
742 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
743 (typeRegWithIdx): accept fixed and unfixed stack registers
744 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
745 the stack, handle shared and banked stack (except for WSAVE),
746 (insertBankSel): removed useless optimization (will never fire),
747 (FixRegisterBanking): added optimization for devices with only one
748 possibly aliased bank of memory, like 16f84
749 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
750 devices have no SHAREBANK in the linker script
751 * device/include/pic/pic14devices.txt: documented memmap
752 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
754 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
756 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
757 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
758 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
759 genhc08Code): switched most of the D (debug) macros to DD (detailed
760 debug) macros to better control clutter in the generated .asm file.
761 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
762 genRightShift): fixed bug with non-constant bit shift stored to
763 a volatile result (SF Open Discussion forum thread #1616749).
764 Single byte case is not yet optimized.
766 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
768 * device/include/asm/mcs51/features.h,
769 * device/include/malloc.h,
770 * device/include/stdio.h: changed keywords to double underscore variants,
773 2006-11-27 Borut Razem <borut.razem AT siol.net>
775 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
776 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
777 support/cpp2/output.h, support/cpp2/cppinit.c,
778 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
779 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
780 support/cpp2/cppdefault.c, support/cpp2/system.h,
781 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
782 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
783 support/cpp2/prefix.c, support/cpp2/except.h,
784 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
785 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
786 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
787 support/cpp2/version.c, support/cpp2/cppmain.c,
788 support/cpp2/version.h, support/cpp2/hashtable.c,
789 support/cpp2/cpperror.c:
790 synchronized with GCC CPP release version 3.3.6,
791 the latest where cppmain.c still exists.
792 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
793 support/cpp2/sdcppinit.c: added
795 2006-11-27 Borut Razem <borut.razem AT siol.net>
797 * support/cpp2/cpplex.c:
798 fixed _asm ... _endasm handling bug, introduce with GCC CPP
800 * support/cpp2/cpplib.c: removed definitions of unused variables
802 2006-11-26 Borut Razem <borut.razem AT siol.net>
804 * support/cpp2/libiberty.h: commented out x*alloc() declarations
805 since they are redefined by macros in support/cpp2/sdcc.h
806 * support/cpp2/sdcc.h: x*alloc macro redefinition
808 2006-11-25 Borut Razem <borut.razem AT siol.net>
810 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
811 support/cpp2/configure, support/cpp2/Makefile.in,
812 support/cpp2/cppfiles.c, support/cpp2/output.h,
813 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
814 support/cpp2/config.h, support/cpp2/cpplib.h,
815 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
816 support/cpp2/cppdefault.c, support/cpp2/config.in,
817 support/cpp2/system.h, support/cpp2/cpplex.c,
818 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
819 support/cpp2/cppdefault.h, support/cpp2/prefix.c
820 support/cpp2/hwint.h, support/cpp2/mbchar.h,
821 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
822 support/cpp2/configure.in, support/cpp2/intl.h,
823 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
824 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
825 support/cpp2/version.c, support/cpp2/cppmain.c,
826 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
827 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
828 support/cpp2/cpperror.c,
829 support/cpp2/libiberty/safe-ctype.c,
830 support/cpp2/libiberty/safe-ctype.h,
831 support/cpp2/libiberty/splay-tree.c,
832 support/cpp2/libiberty/obstack.c,
833 support/cpp2/libiberty/lbasename.c,
834 support/cpp2/libiberty/splay-tree.h,
835 support/cpp2/libiberty/obstack.h:
836 synchronized with GCC CPP release version 3.2.3,
837 the latest before integration of cpp into gcc
838 * support/cpp2/except.h, support/cpp2/line-map.c,
839 support/cpp2/line-map.h,
840 support/cpp2/libiberty/hex.c,
841 support/cpp2/libiberty/concat.c,
842 support/cpp2/libiberty/filenames.h: added
843 * support/cpp2/intl.c: deleted
845 2006-11-24 Borut Razem <borut.razem AT siol.net>
847 * src/SDCC.y: enabled compilation of empty source file
848 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
849 "ISO C forbids an empty source file"
850 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
851 if all the code is ifdefed out.
853 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
855 * src/hc08/gen.c (genPcall): fix for bug #1601032
857 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
859 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
860 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
861 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
862 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
863 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
864 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
865 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
866 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
867 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
868 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
869 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
870 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
871 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
872 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
873 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
874 Renamed to all upper case as per the standard set by SiLabs
876 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
878 * device/include/mcs51/C8051F520.h: new, added
879 * device/include/mcs51/compiler.h: added link about predefined macros
881 2006-11-23 Raphael Neider <rneider AT web.de>
883 * src/regression/Makefile: add -L path to fresh library
884 * src/regression/simulate: emphasize FAILED output
885 * src/regression/create_stc: output _failures from gpsim
886 * src/regression/compare4.c,
887 * src/regression/rotate6.c: fixed char literals,
888 all compile, all run =8-D
890 * src/pic/pcode.h: added isPCASMDIR macro
891 * src/pic/gen.c (genAnd): fixed bit offset
892 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
893 packBits): unified register numbering schemes,
894 (newReg): do not insert stack registers into hash table,
895 (initStack): unpinned pseudo stack, simplified,
896 (typeRegWithIdx): fixed retrieval of stack registers,
897 * src/pic/pcode.c (addpCodeComment,sameBank): added,
898 (pCodeReplace): removed invalid assertion,
899 (insertPCodeInstruction): fixed newly added labels,
900 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
901 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
902 DumpFlow): removed unsed (broken?) code,
903 (insertBankSel): prevent STATUS from being BANKSELed,
904 (FixRegisterBanking): rewritten from scratch, implemented generic
905 optimizations (suppress BANKSELs to same register and to registers
906 present in all banks),
907 (AnalyzeBanking): update flow after BANKSELection
909 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
910 sharebank, let linker place it, mark STKxx symbols as emitted
912 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
914 * src/regression/arrays.c,
915 * src/regression/bank1.c,
916 * src/regression/bool2.c,
917 * src/regression/compare7.c,
918 * src/regression/compare8.c,
919 * src/regression/compare9.c,
920 * src/regression/compare10.c,
921 * src/regression/configword.c,
922 * src/regression/for.c,
923 * src/regression/mult1.c,
924 * src/regression/pointer1.c,
925 * src/regression/rotate6.c,
926 * src/regression/string1.c,
927 * src/regression/struct1.c,
928 * src/regression/Makefile: make PIC14 regression tests run again
929 (3 fail, 6 won't compile)
931 2006-11-21 Raphael Neider <rneider AT web.de>
933 * device/include/pic16/pic18f4550.h,
934 * device/include/pic16/pic18f4455.h,
935 * device/lib/pic16/libdev/pic18f4550.c,
936 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
937 * configure.in: removed superfluous closing bracket
939 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
941 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
944 2006-11-21 Raphael Neider <rneider AT web.de>
946 * src/pic/device.{c,h}: added pic14_getPIC()
947 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
948 (genAnd): added PIC code for one case, fixes #1597044
949 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
950 SFRs that are present in all banks (e.g., STATUS)
952 2006-11-20 Raphael Neider <rneider AT web.de>
954 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
955 INCFSZ/INCFSZW and declared them as changing Z bit,
956 (insertPCodeInstruction): correctly invert the above instructions,
958 (DoBankSelect): don't panic on po_immediates
960 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
963 * as/link/mcs51/lkihx.c (newArea),
964 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
965 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
967 2006-11-11 Raphael Neider <rneider AT web.de>
969 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
970 bitfield symbols, fixes #1579535 (once more...).
972 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
974 * support/regression/generate-cases.py,
975 * support/regression/fwk/include/testfwk.h,
976 * support/regression/fwk/lib/testfwk.c: used code pointers,
977 (about 50kByte less code generated for mcs51)
979 2006-11-06 Borut Razem <borut.razem AT siol.net>
981 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
982 debugger/mcs51/configure: fixed failed check because the function
983 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
984 who submitted the patch for gpsim.
985 * debugger/mcs51/configure.in: removed the result message
986 * debugger/mcs51/Makefile.in: fixed the config.status warning
987 "... seems to ignore the --datarootdir setting"
989 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
991 * device/include/mcs51/c8051f020.h,
992 * device/include/mcs51/c8051f040.h,
993 * device/include/mcs51/c8051f060.h,
994 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
995 * src/z80/gen.c (gencjneshort),
996 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
998 2006-10-31 Borut Razem <borut.razem AT siol.net>
1000 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1001 debugger/mcs51/configure: get readline version
1003 2006-10-30 Borut Razem <borut.razem AT siol.net>
1005 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1006 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1007 debugger/mcs51/configure: locate readline even when cross compiling
1008 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1010 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1012 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1015 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1017 * device/include/malloc.h,
1018 * device/lib/calloc.c,
1019 * device/lib/free.c,
1020 * device/lib/malloc.c,
1021 * device/lib/realloc.c: moved definition of struct into sources
1022 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1024 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1026 * as/asx8051.dsp: corrected output directories
1027 * as/link/hc08: new directory for hc08 linker
1028 * as/hc08/aslink.h, as/link/aslink.h,
1029 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1030 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1031 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1032 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1033 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1034 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1035 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1036 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1037 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1038 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1039 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1040 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1041 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1042 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1043 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1044 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1045 * as/link/hc08/conf.mk,
1049 * sdcc.dsw: moved hc08 linker to as/link/hc08
1050 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1051 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1052 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1053 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1054 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1055 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1056 * as/link/mcs51/aslink.dsp,
1057 * as/link/mcs51/Makefile.in: factored out the common files
1058 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1059 * as/clean.mk: extra cleaning common files
1060 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1061 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1062 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1064 2006-10-29 Raphael Neider <rneider AT web.de>
1066 * src/pic/ralloc.c (newReg): create aliases for registers with
1067 multiple names to fix #1579535 and #1584001,
1068 (regWithIdx,dirregWithName): resolve aliases on lookup
1069 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1071 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1072 to prevent build errors on small devices
1074 2006-10-28 Raphael Neider <rneider AT web.de>
1076 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1077 assumption within interrupt handlers, fixes #1584940
1078 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1079 "emitted" to avoid emitting them again in udata
1081 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1083 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1086 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1088 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1089 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1090 on/off CR to CRLF conversion.
1092 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1094 * doc/sdccman.lyx: updated IRQ section
1096 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1098 * device/lib/serial_io.c: removed
1099 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1100 replacements for serial_io.c
1102 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1104 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1106 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1108 * device/lib/serial_io.c: Default putchar() and getchar() for
1109 mcs51 uses serial port.
1111 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1113 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1115 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1117 * support/regression/ports/mcs51/support.c: smaller
1118 _sdcc_external_startup()
1119 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1121 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1123 * device/lib/gbz80/crt0.s,
1124 * device/lib/gbz80/crt0_rle.s,
1125 * device/lib/gbz80/div.s,
1126 * device/lib/gbz80/fstubs.s,
1127 * device/lib/gbz80/heap.s,
1128 * device/lib/gbz80/mul.s,
1129 * device/lib/gbz80/putchar.s,
1130 * device/lib/gbz80/stubs.s,
1131 * device/lib/z80/crt0.s,
1132 * device/lib/z80/crt0_rle.s,
1133 * device/lib/z80/div.s,
1134 * device/lib/z80/fstubs.s,
1135 * device/lib/z80/heap.s,
1136 * device/lib/z80/mul.s,
1137 * device/lib/z80/putchar.s,
1138 * device/lib/z80/stubs.s: reverted, I was mistaken
1140 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1142 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1143 * support/regression/ports/mcs51/support.c: removed race
1144 condition on TI in _putchar allowing to use serial port mode 0
1146 2006-10-20 Borut Razem <borut.razem AT siol.net>
1148 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1150 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * device/lib/gbz80/crt0.s,
1153 * device/lib/gbz80/crt0_rle.s,
1154 * device/lib/gbz80/div.s,
1155 * device/lib/gbz80/fstubs.s,
1156 * device/lib/gbz80/heap.s,
1157 * device/lib/gbz80/mul.s,
1158 * device/lib/gbz80/putchar.s,
1159 * device/lib/gbz80/stubs.s,
1160 * device/lib/z80/crt0.s,
1161 * device/lib/z80/crt0_rle.s,
1162 * device/lib/z80/div.s,
1163 * device/lib/z80/fstubs.s,
1164 * device/lib/z80/heap.s,
1165 * device/lib/z80/mul.s,
1166 * device/lib/z80/putchar.s,
1167 * device/lib/z80/stubs.s: removed all leading underscores from area names
1169 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1172 regression tests are not waiting in the simulator for simulated
1173 transmission of debug output
1175 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1177 * device/lib/printf_large.c: slightly smaller
1178 * doc/sdccman.lyx: do not use spaces within html links
1180 2006-10-16 Borut Razem <borut.razem AT siol.net>
1182 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1183 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1184 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1185 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1186 debugger/mcs51/configure:
1187 [ 1185668 ] add gnu readline support to sdcdb - enabled
1189 2006-10-16 Raphael Neider <rneider AT web.de>
1191 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1192 fixes #1577882, removes close to all banking optimizations
1194 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1196 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1197 variables in code memory
1198 * support/regression/tests/absolute.c: added test for this
1200 2006-10-15 Raphael Neider <rneider AT web.de>
1202 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1204 (BankSelect): emit BANKSEL before touching linker-placed regs,
1207 2006-10-10 Raphael Neider <rneider AT web.de>
1209 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1210 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1211 * src/pic/main.c (_pic14_parseOptions),
1212 * src/pic/main.h: mostly reverted to previous state, now use results
1213 from SDCCmain.c's argument parsing
1215 2006-10-10 Borut Razem <borut.razem AT siol.net>
1217 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1218 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1219 [ 1185668 ] add gnu readline support to sdcdb -
1220 prepared for READLINE, not enabled yet,
1221 thanks to <tal.bav AT gmail.com>
1223 2006-10-10 Raphael Neider <rneider AT web.de>
1225 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1226 * src/pic16/devices.inc,
1227 * device/include/pic16 (pic18f[24]620.h),
1228 * device/include/pic18fregs.h,
1229 * device/lib/pic16/pics.all,
1230 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1231 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1232 Gary Plumbridge and Anton Strobl
1234 2006-10-10 Raphael Neider <rneider AT web.de>
1236 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1237 --stack-siz=NUM options to configure the argument passing stack
1238 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1239 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1240 (pic14_getSharebankSize): obey --stack-siz=NUM,
1241 (pic14_getSharebankAddress): obey --stack-loc=NUM
1243 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1245 * doc/sdccman.lyx: added to the manual
1246 * doc/figures/ddd_example.png: added (neither pdflatex nor
1247 most browsers seem to like the .eps file)
1249 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1251 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1252 to /tmp and /var/tmp acc. LSB
1253 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1255 * support/regression/tests/onebyte.c: added test
1257 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1259 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1261 2006-10-05 Borut Razem <borut.razem AT siol.net>
1263 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1265 - sdcc.dsw: changed property eol-style to CRLF
1266 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1268 2006-10-04 Raphael Neider <rneider AT web.de>
1270 * device/include/pic/{pic16f84.h,pic16f84a.h},
1271 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1272 from patch #1522504, thanks to Robas Teodor
1274 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1276 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1279 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1281 * src/pic16/glue.c (pic16emitMaps),
1282 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1283 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1284 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1285 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1287 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1288 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1290 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1292 * support/librarian/sdcclib.c: Added option -l.
1293 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1295 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1296 using Windows command prompt.
1298 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1300 * device/lib/libsdcc.lib: added module rand
1301 * src/ds390/ralloc.c (rematStr),
1302 * src/hc08/ralloc.c (rematStr),
1303 * src/mcs51/ralloc.c (rematStr),
1304 * src/z80/ralloc.c (rematStr): made output more consistent
1305 * src/mcs51/gen.c: cosmetic changes
1307 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1309 * src/port.h: added mem.cabs_name to PORT
1316 * src/z80/main.c: added cabs_name initializers
1317 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1319 (emitMaps): emit absolutes in code memory into cabs_name
1321 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1322 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1323 * support/regression/fwk/include/testfwk.h: added define for at
1324 * support/regression/tests/absolute.c: added, new
1326 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1328 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1329 optimizations, see also patch 887161 by Stas Sergeev
1330 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1331 to be necessary anymore,
1332 (102, 103, 104, 127): renamed all occurances of bp to _bp
1334 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1336 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1337 thanks Weston T. Schmidt for patch 1555221
1338 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1339 * src/SDCCicode.c(geniCodeMultiply): small optimization
1341 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1343 * device/include/stdlib.h: added rand prototypes
1344 * device/lib/rand.c: new, added
1345 * device/lib/Makefile.in: added rand.c
1346 * src/z80/peeph.def,
1347 * src/z80/peeph-gbz80.def,
1348 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1350 2006-09-20 Raphael Neider <rneider AT web.de>
1352 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1354 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1356 * as/link/aslink.h: cosmetic changes
1357 * as/link/mcs51/Makefile.in,
1358 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1360 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1363 * as/link/mcs51/aslink.h,
1364 * as/link/z80/aslink.h: merged and moved to as/link/
1365 * as/link/lkstore.c,
1366 * as/link/mcs51/lkstore.c: moved to as/link/
1367 * as/link/clean.mk: remove *.o
1368 * as/link/mcs51/alloc.h: deleted
1369 * as/link/mcs51/lkarea.c: added lnksect prototype
1370 * as/link/mcs51/lkdata.c,
1371 * as/link/mcs51/lklex.c,
1372 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1373 * as/link/mcs51/lkmem.c,
1374 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1375 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1376 * as/link/mcs51/aslink.dsp,
1377 * as/link/mcs51/Makefile.aslink,
1378 * as/link/mcs51/Makefile.bcc,
1379 * as/link/mcs51/Makefile.in: updated for moved files
1380 * as/link/z80/lkarea.c,
1381 * as/link/z80/lkhead.c,
1382 * as/link/z80/lklex.c,
1383 * as/link/z80/lklibr.c,
1384 * as/link/z80/lklist.c,
1385 * as/link/z80/lkmain.c,
1386 * as/link/z80/lkrloc.c,
1387 * as/link/z80/lksym.c: synced with mcs51
1388 * as/link/z80/lkdata.c,
1389 * as/link/z80/lkeval.c,
1390 * as/link/z80/lkihx.c,
1391 * as/link/z80/lks19.c: cosmetic changes
1392 * as/link/z80/Makefile.in,
1393 * as/link/z80/linkgbz80.dsp,
1394 * as/link/z80/linkz80.dsp: updated for moved files
1396 2006-09-16 Borut Razem <borut.razem AT siol.net>
1398 * debugger/mcs51/sdcdb.c: partially fixed
1399 [ 1203664 ] sdcdb fails to open files w. two "." periods
1400 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1401 debugger/mcs51/symtab.h: fixed indenting
1402 * configure.in, configure: up to date with latest Maarten's changes
1404 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1407 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1408 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1409 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1410 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1411 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1412 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1413 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1414 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1415 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1416 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1417 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1418 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1419 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1420 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1421 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1422 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1423 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1424 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1425 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1426 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1427 as/link/mcs51/alloc.h,
1428 as/link/mcs51/clean.mk,
1429 as/link/mcs51/conf.mk,
1430 as/link/mcs51/Makefile.bcc,
1431 as/link/mcs51/Makefile.in,
1432 as/link/mcs51/readme.390,
1433 as/link/mcs51/strcmpi.c,
1434 as/link/mcs51/strcmpi.h,
1436 as/mcs51/Makefile.bcc,
1437 as/mcs51/Makefile.in,
1440 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1442 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1445 * as/link/Makefile.in,
1446 * as/link/z80/linkgbz80.dsp,
1447 * as/link/z80/linkz80.dsp,
1454 * link/z80/aslink.h,
1455 * link/z80/clean.mk,
1457 * link/z80/linkgbz80.dsp,
1458 * link/z80/linkz80.dsp,
1459 * link/z80/lkarea.c,
1460 * link/z80/lkdata.c,
1461 * link/z80/lkeval.c,
1464 * link/z80/lkhead.c,
1467 * link/z80/lklibr.c,
1468 * link/z80/lklist.c,
1469 * link/z80/lkmain.c,
1470 * link/z80/lkrloc.c,
1473 * link/z80/Makefile.in,
1475 * sdcc.dsw: moved link/ to as/link/
1477 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1479 * as/mcs51/i51mch.c (machine): fixed warning
1481 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1483 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1485 2006-09-09 Borut Razem <borut.razem AT siol.net>
1487 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1488 sdcdb WIN32 native port
1489 * src/clean.mk: fixed
1491 2006-09-08 Borut Razem <borut.razem AT siol.net>
1493 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1495 2006-09-08 Raphael Neider <rneider AT web.de>
1497 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1498 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1499 to gplink to disable processor mismatch warning and to allow
1500 the use of devices with only aliased (shared) memory banks,
1501 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1503 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1505 * doc/sdccman.lyx: Some re-formating plus example on using
1506 #pragma preproc_asm +/-
1508 2006-09-07 Borut Razem <borut.razem AT siol.net>
1510 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1513 2006-09-06 Borut Razem <borut.razem AT siol.net>
1515 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1516 line at sdcc.nsi:153
1517 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1519 2006-09-05 Borut Razem <borut.razem AT siol.net>
1521 * configure.in, configure: support for winsock2
1522 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1523 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1524 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1525 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1526 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1528 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1530 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1532 * support/regression/tests/bug1551947.c: new, added
1533 * src/SDCCsymt.h: strings are char* not byte*
1535 2006-09-05 Raphael Neider <rneider AT web.de>
1537 * device/lib/pic16/libdev/pic18f4550.c,
1538 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1539 declarations/definitions from patch #1520949
1541 2006-09-05 Raphael Neider <rneider AT web.de>
1543 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1544 byte-aligned bitfields, fixes #1539278
1546 2006-09-05 Raphael Neider <rneider AT web.de>
1548 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1551 2006-09-04 Borut Razem <borut.razem AT siol.net>
1553 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1554 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1555 -mno-cygwin is a part of the compiler name
1556 * support/scripts/sdcc_mingw32: don't disable ucsim
1558 2006-09-03 Borut Razem <borut.razem AT siol.net>
1560 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1561 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1563 2006-09-03 Raphael Neider <rneider AT web.de>
1566 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1567 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1570 2006-09-01 Borut Razem <borut.razem AT siol.net>
1572 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1573 to make ppc-osx happy
1575 2006-08-31 Borut Razem <borut.razem AT siol.net>
1577 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1578 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1579 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1580 * support/regression/ports/ds390/spec.mk,
1581 support/regression/ports/mcs51/spec.mk,
1582 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1583 To run regression tests in mingw environment:
1584 make DEV_NULL=NUL CC=gcc
1586 2006-08-30 Borut Razem <borut.razem AT siol.net>
1588 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1589 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1590 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1591 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1592 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1593 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1594 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1595 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1596 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1597 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1598 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1599 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1600 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1601 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1602 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1603 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1604 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1605 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1606 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1607 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1608 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1609 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1610 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1611 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1612 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1613 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1614 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1615 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1616 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1617 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1618 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1619 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1620 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1621 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1622 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1623 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1624 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1625 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1626 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1627 ucsim WIN32 native port
1629 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1631 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1633 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1635 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1636 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1638 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1640 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1641 * support/regression/tests/bug1546986.c: new, added
1642 * as/mcs51/.cvsignore,
1643 * debugger/mcs51/.cvsignore,
1644 * src/.cvsignore: deleted
1646 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1648 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1651 2006-08-20 Borut Razem <borut.razem AT siol.net>
1653 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1654 removed cl_listen_console::match(), cl_console::match(),
1655 restructured cl_commander::proc_input()
1657 2006-08-16 Borut Razem <borut.razem AT siol.net>
1659 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1660 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1661 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1663 2006-08-14 Borut Razem <borut.razem AT siol.net>
1665 * support/regression/Makefile.in,
1666 support/regression/ports/pic14/gpsim.cmd,
1667 support/regression/ports/pic14/spec.mk,
1668 support/regression/ports/pic14/support.c:
1669 added pic14 regression test
1671 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1673 * as/doc/asxhtm.html: documented changed ABS behaviour
1674 * as/doc/README: fixed some typos
1676 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1678 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1681 2006-08-12 Borut Razem <borut.razem AT siol.net>
1683 * support/regression/fwk/include/testfwk.h,
1684 support/regression/fwk/lib/testfwk.c,
1685 support/regression/generate-cases.py,
1686 support/regression/Makefile.in:
1687 regression test framework does not depend on function pointers and
1690 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * device/include/stddef.h: c temporary hack to fix bug 1518273
1694 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1696 * device/include/mcs51/cc2510fx.h: added
1697 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1700 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1702 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1703 * as/z80/Makefile.in: added strcmpi.c
1704 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1705 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1707 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1709 * device/lib/gbz80/asm_strings.s,
1710 * device/lib/gbz80/crt0_rle.s,
1711 * device/lib/gbz80/div.s,
1712 * device/lib/gbz80/mul.s,
1713 * device/lib/gbz80/shift.s,
1714 * device/lib/z80/asm_strings.s,
1715 * device/lib/z80/crt0_rle.s,
1716 * device/lib/z80/div.s,
1717 * device/lib/z80/mul.s,
1718 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1719 flags which are all upper case
1721 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1723 * as/z80/asm.h: made CASE_SENSITIVE 1
1724 * link/z80/aslink.h: made CASE_SENSITIVE 1
1725 * src/z80/gen.c (throughout): made all conditionals upper case
1726 * support/regression/tests/bug1503067.c: new
1728 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1730 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1731 (shiftIntoPair): added case 2 for PAIR_IY,
1732 (setupToPreserveCarry): replaced parameters with iCode and check if
1733 PAIR_DE is in use to fix bug 1399290,
1734 (genPlus, genMinus): updated call to setupToPreserveCarry
1735 * support/regression/tests/bug1399290.c: new
1737 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1739 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1740 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1741 * src/ds390/gen.c (shiftRLong),
1742 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1743 * src/mcs51/gen.c (sameReg): changed to sameByte,
1744 (xch_a_aopGet): new,
1745 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1746 shiftRLong): fixed bug 1533966
1747 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1748 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1749 * support/regression/Makefile.in: disabled z80, enabled ucz80
1750 * support/regression/tests/float_trans.c: enabled test for z80 and host
1751 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1753 2006-08-01 Borut Razem <borut.razem AT siol.net>
1755 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1756 comparison is always false due to limited range of data type
1757 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1759 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1761 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1762 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1763 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1764 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1766 2006-07-31 Borut Razem <borut.razem AT siol.net>
1768 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1769 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1770 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1771 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1772 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1773 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1774 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1775 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1776 enable ucsim mingw compilation. Serial port is disabled,
1777 since it uses termios.h API, which is not available on native
1780 2006-07-31 Borut Razem <borut.razem AT siol.net>
1782 * Small Device C Compiler 2.6.0 released
1783 * support/scripts/sdcc.nsi: added FULL_DOC option
1784 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1786 2006-07-28 Borut Razem <borut.razem AT siol.net>
1788 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1789 * doc/INSTALL.txt: updated
1791 2006-07-27 Borut Razem <borut.razem AT siol.net>
1793 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1794 device/lib/pic/libdev/Makefile.in: fixed bug
1795 [ 1438354 ] pic libsdcc: distclean doesn't work
1796 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1797 device/lib/pic16/libio/Makefile.in: fixed bug
1798 [ 1438344 ] pic16 lib: clean doesn't work properly
1799 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1801 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1803 * device/lib/pic/libsdcc/fsdiv.c,
1804 * device/lib/pic/libsdcc/fsmul.c,
1805 * device/lib/pic16/libsdcc/float/fsdiv.c,
1806 * device/lib/pic16/libsdcc/float/fsmul.c,
1807 * device/lib/_fsdiv.c,
1808 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1809 * support/regression/tests/bug1520966.c: added
1810 * doc/knownbugs.html: removed [ 1520966 ] from the list
1812 2006-07-25 Borut Razem <borut.razem AT siol.net>
1814 * configure.in, configure, sdccconf_in.h: fixed bug
1815 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1816 * doc/knownbugs.html: removed [ 1519095 ] from the list
1818 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1820 * doc/knownbugs.html: added, contains list of known bugs at release
1821 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1823 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1825 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1826 function registers and corrected defaults with additional warning
1827 * device/lib/malloc.c: cosmetic changes
1828 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1829 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1830 (fillGaps): and used it
1832 2006-07-20 Raphael Neider <rneider AT web.de>
1834 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1835 output unless SDCCPICDEBUG is set
1836 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1837 output if SILENT is set
1839 2006-07-11 Borut Razem <borut.razem AT siol.net>
1841 * doc/README.txt: updated
1843 2006-07-10 Borut Razem <borut.razem AT siol.net>
1845 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1846 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1847 in WIN32 installation
1848 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1851 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1853 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1854 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1856 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1858 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1860 2006-07-06 Borut Razem <borut.razem AT siol.net>
1862 * support/regression/tests/bitfields.c:
1863 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1864 * support/regression/tests/constantRange.c:
1865 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1867 2006-07-04 Borut Razem <borut.razem AT siol.net>
1869 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1871 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1872 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1873 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1874 reverted changes from 2006-07-03
1875 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1876 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1877 added CPPFLAGS, used by the host port
1879 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1881 * support/regression/valdiag/tests/switch.c,
1882 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1883 * support/regression/tests/libmullong.c: fixed for host
1884 * support/regression/ports/host/spec.mk: disable all warnings for host,
1885 SDCC runs with --less-pedantic too
1887 2006-07-03 Borut Razem <borut.razem AT siol.net>
1889 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1891 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1892 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1893 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1894 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1896 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1897 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1898 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1899 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1901 2006-07-02 Raphael Neider <rneider AT web.de>
1903 * src/pic16/devices.inc,
1904 * device/include/pic16/pic18fregs.h,
1905 * device/include/pic16/pic18f4550.h,
1906 * device/lib/pic16/pics.all,
1907 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1909 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1911 * as/hc08/lkaomf51.c (OutputName),
1912 * as/mcs51/lkaomf51.c (OutputName),
1913 * as/z80/asmain.c (asmbl),
1914 * src/ds390/main.c (asmLineNodeFromLineNode),
1915 * src/hc08/ralloc.c (hc08_assignRegisters),
1916 * src/mcs51/main.c (asmLineNodeFromLineNode),
1917 * src/xa51/ralloc.c (checkRegMask),
1918 * src/xa51/gen.c (emitcode),
1919 * src/z80/gen.c (_emit2),
1920 * src/SDCCast.c (searchLitOp),
1922 * support/packihx/packihx.c,
1923 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1924 * src/ds390/gen.c (aopPutUsesAcc),
1925 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1926 * support/regression/tests/libmullong.c (mullong_wrapper),
1927 * src/SDCCsymt.c (powof2),
1929 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1930 * src/SDCCsymt.h: added TYPE_TARGET_*
1931 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1932 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1933 SDCCast because 1) header problems 2) this is the right place
1934 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1935 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1938 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1940 * src/SDCCicode.h: removed buggy semicolon in unused macro
1941 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1942 search for previous definiton of auto symbols too,
1943 (findPrevUse): fixed logic of emitWarnings
1945 2006-06-26 Raphael Neider <rneider AT web.de>
1947 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1948 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1950 2006-06-25 Raphael Neider <rneider AT web.de>
1952 * device/lib/pic/libm: NEW, added math library functions
1953 * device/lib/pic/libsdcc: NEW; added float support functions
1954 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1955 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1956 NEW, added math related headers
1957 * device/include/asm/pic/features.h: NEW
1958 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1959 (popGet): allow larger offsets for AOP_PCODE,
1960 (genDataPointerSet): handle literals explicitly, more debug output,
1961 (genAssign): fixed for float using aopLiteral ;-)
1962 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1963 GOTO initialisation routine
1964 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1965 flag on registers, fixes #1469043 (local variables do not work)
1966 * src/pic/main.c (_pic14_do_link),
1967 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1970 2006-06-25 Borut Razem <borut.razem AT siol.net>
1972 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1973 characters printed (not including the trailing '\0' used to end
1974 output to strings). Problem detected in regression test bug-927659.c.
1975 NOTE: printf() family functions should return int instead
1977 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1978 specifier are printed as themselves
1979 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1980 support flags, width and precision specifiers
1982 2006-06-24 Borut Razem <borut.razem AT siol.net>
1984 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1985 to the list of sdcc tagrets not supporting bit type
1986 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1987 testfor pic16 due to bug:
1988 [ 1511794 ] pic16: regression test bug-895992.c fails
1990 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1992 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1993 * src/SDCCglue.c (initPointer), fixed bug 1496419
1994 * support/regression/tests/bug1496419.c: new, added
1996 2006-06-22 Borut Razem <borut.razem AT siol.net>
1998 * support/regression/ports/pic16/support.c: use gpsim usart module from
1999 libgpsim_modules library
2001 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2003 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2006 2006-06-19 Raphael Neider <rneider AT web.de>
2008 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2009 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2010 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2011 (pic14printExterns,pic14printPublics,pic16printPublics,
2012 pic16_printExterns): use new functions to emit symbols
2013 (picglue,pic16glue): emit publics before emitting externs
2014 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2015 locally defined functions to avoid bug #1443651
2016 * support/regression/tests/bug-716242.c: removed pic16 workaround
2017 * support/regression/ports/pic16/spec.mk: ignore errors during build
2019 2006-06-19 Raphael Neider <rneider AT web.de>
2021 * src/pic/glue.h: added pic14aopLiteral prototype
2022 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2023 * src/pic/gen.c: removed stdint.h dependency
2024 (aopGet): use Safe_strdup()
2025 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2026 (genDataPointerSet): use pic14aopLiteral()
2027 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2028 for pic16; thanks to Bernhard and Maarten
2030 2006-06-18 Borut Razem <borut.razem AT siol.net>
2032 * support/regression/tests/structflexarray.c: flexible array members
2033 not supported by gcc < 3
2034 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2036 * src/pic/gen.c: don't include [p]strdin.h on solaris
2037 * support/Util/pstdint.h: addad svn attributes
2038 * support/regression/tests/constantRange.c,
2039 support/regression/tests/rotate.c: include inttypes.h instead
2040 stdint.h on solaris, addad svn attributes
2042 2006-06-18 Raphael Neider <rneider AT web.de>
2044 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2046 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2047 (pic16_genMinusBits): simplified sign-extension
2048 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2049 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2050 adjusted to correctly handle mixed-signed operands, disabled
2051 now unused multiplciation routines
2052 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2053 (assignResultValue): added argument denoting the size of the result
2054 as returned by the function (fixes upcasts in assigning from
2055 function calls: char foo(); int i = foo();)
2056 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2057 function result to assignResultValue
2058 (genMult): disabled inlined multiplication code
2059 (genDiv): augmented to also handle the modulus operator, fixed to
2060 handle mixed-signed operands correctly
2061 (genMod): simply call genDiv, disabled unused code
2062 (genAssign): fixed missing (sign-)extension on result
2063 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2064 valid char operands, allow signed operands for native code, added
2065 division and modulo operator handling
2066 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2068 As a consequence, onebyte.c (if split into two files) and muldiv.c
2069 pass regression tests.
2071 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2073 * doc/Makefile.in: two runs of makeindex seem needed to get
2074 correct page references in the index of sdccman.pdf
2075 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2077 2006-06-17 Borut Razem <borut.razem AT siol.net>
2079 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2081 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2083 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2084 mentioned ec2drv and paulmon
2086 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2088 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2089 consecutive abs areas
2090 (find_empty_space, allocate_space): added map to handle codemap or
2092 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2093 absolute idata and xdata
2094 * as/mcs51/lkmem.c (summary2): updated legend
2096 2006-06-16 Raphael Neider <rneider AT web.de>
2098 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2100 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2102 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2104 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2106 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2108 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2109 value of generic pointers,
2119 src/z80/main.c: PORT structure, added elements for gp_tags field,
2120 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2121 fields in the PORT structure of each port,
2122 * src/SDCCast.c (decorateType): allow processing of generic pointers
2123 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2126 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2132 * src/pic16/pcode.c,
2134 * src/pic/pcoderegs.c,
2137 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2138 bug 1504689 on minGW
2140 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2142 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2144 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2146 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2148 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2153 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2155 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2156 to a char variable. Fixed bug #1504211
2157 * device/include/pic16/adc.h,
2158 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2159 and fixed bug #1364390
2161 2006-06-10 Borut Razem <borut.razem AT siol.net>
2163 * CVSROOT: removed the CVS left-over
2165 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2167 * as/hc08/asmain.c (asexit),
2168 * as/hc08/lkmain.c (lkexit),
2169 * as/mcs51/asmain.c (asexit),
2170 * as/mcs51/lkmain.c (lkexit),
2171 * src/SDCCglue.c (DEFSETFUNC),
2172 * src/SDCCmain.c (linkEdit, assemble),
2173 * support/librarian/sdcclib.c (AddRel),
2174 replaced unlink() by standard C remove()
2175 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2176 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2177 gatherImplicitVariables): new, added to fix bug 608752,
2178 (createFunction): added gatherImplicitVariables()
2179 * src/SDCCast.h: added createRMW prototype
2180 * src/SDCCsymt.h (struct symbol): added infertype
2181 * support/regression/tests/bug608752.c: new, added
2183 2006-06-10 Raphael Neider <rneider AT web.de>
2185 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2186 multibyte dummy reads (fixes #1503234)
2188 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2190 * device/include/mcs51/compiler.h: new, added header file to enable
2191 creating common sfr definition header files for different compilers
2193 2006-06-05 Raphael Neider <rneider AT web.de>
2195 * src/pic16/{pcode.h,genarith.c}:
2196 introduced pCodeOp combining any two pCodeOps (previously only
2197 two register operands could be combined), removed pcop2 from
2198 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2199 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2200 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2201 rewritten to use new PO_TWO_OPS
2202 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2203 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2204 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2205 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2206 (pic16_get_op): embraced return arg to allow #define return(x),
2207 added new case for combined opcodes
2208 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2209 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2210 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2212 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2214 * src/SDCCval.c (checkConstantRange): added
2215 * src/SDCCval.h: added checkConstantRange
2216 * support/Util/SDCCerr.c,
2217 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2218 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2219 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2220 * src/SDCCast.c (decorateType): added checkConstantRange,
2221 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2222 can be emitted with the correct always true/false warning,
2223 added optimization for double '!';
2224 result of decorateType() must be assigned back to the tree, because
2225 decorateType() can change the tree
2226 * src/SDCCicode.c (geniCodeLogic),
2227 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2228 (checkConstantRange): removed, it was only a fragment which never
2230 * src/SDCCsymt.c (computeType): fixed promotion for
2231 "-1 < (unsigned bit) b"
2232 * src/pic/ralloc.c (packRegsForAssign),
2233 * src/pic16/ralloc.c (packRegsForAssign),
2234 * src/hc08/ralloc.c (packRegsForAssign),
2235 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2237 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2238 * support/regression/tests/constantRange.c: added
2239 * support/valdiag/tests/constantRange.c: added
2240 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2242 2006-06-02 Borut Razem <borut.razem AT siol.net>
2244 * support/regression/ports/pic16/support.c: increase stack size
2246 * support/regression/Makefile.in: sort tests by name so that the
2247 resutlts can be compared on different machines / platforms
2249 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2251 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2252 * src/ds390/gen.c (emitLabel): new, added,
2253 (genDjnz): fixed stack overflow bug,
2254 (throughout): cosmetic changes to sync with mcs51/gen.c,
2255 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2256 * src/mcs51/gen.c (genEndFunction): small optimization,
2257 (throughout): cosmetic changes to sync with ds390/gen.c
2259 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2261 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2262 (_print_format): fixed printing pointers
2263 * src/mcs51/gen.c (emitLabel, movb): new, added,
2264 (genAssign): small optimization,
2265 (genDjnz): fixed stack overflow bug,
2266 (throughout): replaced sprintf with SNPRINTF,
2267 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2268 replaced emitcode("mov", "b,...") with MOVB(...),
2269 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2270 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2271 * src/mcs51/peeph.def: added rules 140 and 264
2272 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2273 so they may get optimized into registers
2275 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2277 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2278 immediately when encountered,
2279 (printUsage): always use stderr even on windows
2281 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2283 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2284 (processParms): fixed bug #1247551
2285 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2286 parseCmdLine, main): print '--version' to stdout,
2287 print 'help' to stdout if --help is given,
2288 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2289 arguments are given; fixed --help
2291 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2293 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2294 * support/regression/tests/bug-1493710.c: added
2296 2006-05-27 Borut Razem <borut.razem AT siol.net>
2298 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2300 * support/regression/ports/pic16/support.c: increase stack size
2301 from default 64 bytes to 128 bytes
2302 * support/regression/tests/staticinit.c,
2303 support/regression/tests/float.c: regression tests fully enabled
2304 for pic16 port by putting the initialized data arrays into the code
2306 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2307 This was changed by mistake in the previous version.
2309 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2311 * src/pic16/gen.c (genFunction, genEndFunction): some
2312 beautifications, fixed bug with falsely restoring FSR2 in large
2313 stack model, thanks to Beau E. Cox for reporting the bug
2315 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2317 * debugger/mcs51/break.c,
2318 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2319 use %p to print pointers, made address variables unsigned
2320 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2321 * debugger/mcs51/symtab.c (parseSymbol): must return something
2322 * src/mcs51/gen.c (aopForSym): small optimization,
2323 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2324 (freeAsmop): added missing break,
2325 (aopPut): removed parameter bvolatile, determine it inside the function,
2326 (saveRegisters, unsaveRegisters): small optimization,
2327 (genIpush): removed pointless check,
2328 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2329 replaced sprintf with SNPRINTF,
2330 replaced strcpy with strncpyz,
2331 updated aopPut calls,
2332 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2333 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2335 2006-05-24 Borut Razem <borut.razem AT siol.net>
2337 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2338 modification of test for the pic16 port, put the array to the code
2339 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2341 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2343 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2344 * support/Util/pstdint.h: added
2346 2006-05-22 Borut Razem <borut.razem AT siol.net>
2348 * src/regression/Makefile: removed bool2.c test, added -q linker option
2349 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2350 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2351 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2352 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2353 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2354 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2355 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2356 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2357 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2359 2006-05-22 Raphael Neider <rneider AT web.de>
2361 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2362 bug #1492360 (problematic due to generic pointers, see code)
2364 2006-05-22 Borut Razem <borut.razem AT siol.net>
2366 * support/regression/ports/pic16/specs.mk: removed stack size linker
2368 * support/regression/tests/array.c,
2369 support/regression/tests/bitopcse.c,
2370 support/regression/tests/bug-908454.c,
2371 support/regression/tests/malloc.c: modified for pic16 regression test
2372 * support/regression/tests/bitfields.c:
2373 pic16 - excluded bitfileds of size > 8
2374 * support/regression/tests/bp.c: pic16 - reduced data size
2375 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2376 * support/regression/tests/bug-460010.c:
2377 pic16 - used the absolute address the fits in memory
2378 * support/regression/tests/bug-716242.c:
2379 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2380 * support/regression/tests/float.c:
2381 pic16 - excluded - data size too big
2382 * support/regression/tests/onebyte.c:
2383 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2384 * support/regression/tests/shifts.c:
2385 pic16 - function names probably have to differ in first X characters
2387 * support/regression/tests/staticinit.c:
2388 pic16 - excluded some tests due error: no target memory available for
2391 2006-05-22 Borut Razem <borut.razem AT siol.net>
2393 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2394 second try. Thanks Stas Sergeev once more.
2396 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2398 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2399 (genLeftShift, genRightShift): fixed bug 1491627
2400 * src/hc08/peeph.def (rules 7, 8.x): added
2401 * support/regression/tests/shifts.c (ShiftLeftByParam,
2402 ShiftRightByParam, testShiftByParam): added to test variable shifting
2404 2006-05-20 Raphael Neider <rneider AT web.de>
2406 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2407 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2408 (allocReg): add only new registers to dynAllocRegs,
2409 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2410 #1489055, #1445850, and probably #1483693
2412 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2414 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2415 bug in for-loop that didn't emit the last of CONFIG and ID registers
2417 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2419 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2421 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2422 1489016, 1434401 and 1490124
2423 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2424 1489016, 1434401 and 1490124
2426 2006-05-17 Borut Razem <borut.razem AT siol.net>
2428 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2431 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2433 * device/include/mcs51/P89c51RD2.h,
2434 * device/include/mcs51/P89LPC901.h,
2435 * device/include/mcs51/P89LPC922.h,
2436 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2438 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2440 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2441 to fix missing stack pragma in compiled binary object file,
2443 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2445 * support/packihx/configure.in,
2446 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2447 determine sizeof basic types even while cross compiling
2449 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2451 * src/avr/gen.c (aopop),
2452 * src/ds390/gen.c (aopOp),
2453 * src/hc08/gen.c (aopOp),
2454 * src/mcs51/gen.c (aopop),
2455 * src/pic16/gen.c (pic16_aopOp),
2456 * src/pic/gen.c (aopOp),
2457 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2458 if size of operand is smaller than spill location
2460 2006-05-12 Borut Razem <borut.razem AT siol.net>
2462 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2463 have to have CR/LF line endings even if they are checked out on *nix
2464 or on WIN32 in cygwin binmode
2466 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2469 * device/include/ds80c390.h: added sfr16 definitions
2473 * src/ds390/ralloc.c,
2474 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2475 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2476 bit returning functions
2477 * support/regression/tests/sfr16.c: enabled test on ds390
2479 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2481 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2482 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2484 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2486 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2487 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2488 (cl_address_space constructor): removed expensive initialization,
2489 (cl_address_space::get_cell): extended for late initialization,
2490 (cl_address_space::*): use late initialization,
2491 (cl_address_decoder::activate): removed expensive initialization,
2492 This reduced regression test running time by 25%
2494 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2502 * support/packihx/Makefile.in,
2503 * support/packihx/clean.mk,
2504 * support/packihx/Makefile.bcc,
2505 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2507 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2509 * src/SDCCval.c (valNot): fix for regression test failure
2510 of not.c on big endian hosts
2512 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2514 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2516 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2518 * device/lib/mcs51/Makefile.in: changed string comparison operator
2519 to = for POSIX compliance; == is bash extension
2521 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2523 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2526 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2528 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2529 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2530 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2531 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2532 bug report #1478657,
2534 2006-05-05 Borut Razem <borut.razem AT siol.net>
2536 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2539 2006-05-02 Borut Razem <borut.razem AT siol.net>
2541 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2542 create *.ind, which made make to fail if invoked with -j 2
2544 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2546 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2547 Hubert Sack for patch 1479782
2549 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2551 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2553 2006-05-01 Raphael Neider <rneider AT web.de>
2555 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2556 (create_pic): store only prefix-free device name,
2557 (init_pic): check for device names with "16" prefix,
2559 * src/pic/device.h (struct PIC_device),
2560 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2562 * device/include/pic/pic12f{635,675,629,683}.h,
2563 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2564 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2565 * device/include/pic/pic16f505.h,
2566 * device/lib/pic/libdev/pic16f505.c: removed
2567 * device/include/pic/pic14devices.txt: added support for pic12f
2568 devices, removed unsupported non 16-bit devices
2569 [above changes provided by patch from Zik Saleeba]
2570 * src/pic/*, src/pic16/*, device/include/pic16/*,
2571 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2573 2006-05-01 Borut Razem <borut.razem AT siol.net>
2575 * configure.in, configure, doc/Makefile.in:
2576 sync with nightly build makefile - latex, dvipdf and dvips
2579 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2581 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2582 in the library source
2584 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2586 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2588 2006-04-28 Raphael Neider <rneider AT web.de>
2590 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2591 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2592 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2593 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2595 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2597 * device/lib/pic/libdev/Makefile.in,
2598 * device/lib/hc08/Makefile.in,
2599 * device/lib/gbz80/Makefile.in,
2600 * device/lib/z80/Makefile.in,
2601 * device/lib/ds390/Makefile.in,
2602 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2603 thanks to Borut for the bug report
2605 * configure: always create doc/Makefile independent from --enable-doc
2606 * Makefile.in: always install from directory doc independent from
2608 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2610 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2611 * doc/Makefile.in: install *.txt if present
2612 * device/include/Makefile.in (install): added installation of pic/*.inc
2613 and pic/*.txt files again, they were erroneously removed
2615 2006-04-28 Raphael Neider <rneider AT web.de>
2617 * src/pic/{gen.c,main.h,pcode.c},
2618 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2619 concerning signedness with casts
2621 2006-04-28 Raphael Neider <rneider AT web.de>
2623 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2624 definition of an interrupt handler,
2625 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2626 interrupt handler stuff from picglue() to separate routine,
2627 (picglue): enabled definition of intr handlers in files w/o main()
2629 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2631 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2632 compilation with MSVC 2005 Express Edition (VC8)
2634 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2636 * device/lib/Makefile: fixed build of gbz80 lib
2638 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2640 * support/regression/tests/bug-460010.c,
2641 * support/regression/tests/bug-524691.c,
2642 * support/regression/tests/bug-716242.c: removed conditional defines
2643 that are already in testfwk.h
2645 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2647 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2648 (AccAXRsh1): added, shift right by 1,
2649 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2651 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2653 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2655 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2656 remove cast to same type
2657 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2658 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2660 * link/z80/Makefile: removed, they have moved to
2663 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2664 * install-sh: fix bug #1204398 by setting umask 0022
2665 * device/lib/Makefile: separate build of z80 and gbz80 lib
2667 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2669 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2670 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2672 One basic decision: e.g. src/clean.mk includes further files. In order
2673 to make this work there are two solutions:
2674 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2675 run configure on them. This way they can use
2676 'include $(srcdir)/port-clean.mk'
2677 - always include clean.mk by the Makefile at the same level. To avoid
2678 that `make clean` tries to include and build Makefile.dep the
2679 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2680 implemented, because now even `make uninstall` doesn't create
2681 Makefile.in. clean.mk could be eliminated by pasting it in
2684 * debugger/mcs51/Makefile.in: build own objects from library sources
2685 (SLIB, SDCC) in current directory
2687 * configure, configure.in: renamed --disable-device-lib-build in
2688 --disable-device-lib; added --enable-doc, the required tools are
2689 searched by configure; added result message; the toolchain for the
2690 belonging ports are now only built, if the port is enabled.
2692 * support/regression/*: all output is written in directory gen, because
2693 the fwk and ports directories don't livet in the build tree using vpath
2695 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2696 --disable-device-lib, added --enable-doc, added section VPATH
2698 * sim/ucsim/configure.in,
2699 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2700 z80 are enabled by default
2702 2006-04-24 Raphael Neider <rneider AT web.de>
2704 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2705 to config word, "pic14_"-prefixed some extern functions
2706 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2707 config word has been found
2708 * src/pic/device.h: added prototypes
2709 * src/pic/pcode.c: added "pic14_"-prefix where needed
2710 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2712 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2714 (pic14emitRegularMap): ignore config words,
2715 (pic14createInterruptVect): moved generating __config directives away
2716 (picglue): have __config directives emitted
2718 2006-04-24 Borut Razem <borut.razem AT siol.net>
2720 * doc/Makefile: sync with nightly build makefile
2722 2006-04-24 Raphael Neider <rneider AT web.de>
2724 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2725 registers that have not been assigned proper liveranges,
2726 fixes #1469504 and #1474602,
2727 (pCodeRegOptimizeRegUsage): fixed typo in comment
2729 2006-04-24 Borut Razem <borut.razem AT siol.net>
2731 * device/examples/main8051.c: deleted - it was removed from CVS
2732 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2733 after the transition to Subversion
2734 * src/SDCCalloc.h: deleted - it was removed from CVS
2735 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2736 after the transition to Subversion
2737 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2738 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2739 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2740 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2742 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2744 * as/asx8051.dsp: added mcs51/strcmpi.h
2745 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2746 * as/hc08/aslink.h: updated lnksect prototype
2748 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2750 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2751 (newdot): handle A_ABS
2753 * as/mcs51/asout.c (outarea): output address
2754 * as/hc08/lkaomf51.c,
2755 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2757 * as/mcs51/i51pst.c,
2758 * as/z80/z80pst.c: "ABS" is not A_OVR
2759 * as/hc08/lkarea.c (newarea): read a_addr,
2760 (lnkarea): added codemap array, sort absolute areas to the front,
2761 combine all GSINITx/GSFINAL,
2762 (find_empty_space, allocate_space): new functions,
2763 (lnksect): return next address, handle absolute sections
2764 * as/mcs51/lkarea.c (newarea): read a_addr,
2765 lnksect2 prototype changed,
2766 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2767 (find_empty_space, allocate_space): new, factored out of lnksect2,
2768 (lnksect2): return next address, handle absolute sections
2770 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2771 * as/hc08/lklibr.c (addfile, fndsym),
2772 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2773 index out of range and detect both '\' and '/'
2774 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2775 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2776 regression tests (ds390 cannot return bool yet)
2777 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2778 document critical interrupts on z80, document changed SDCC define
2779 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2780 (_a390_mapping): added .org directive
2781 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2782 (genMultOneByte): fixed warnings
2783 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2785 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2786 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2787 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2788 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2789 * src/pic16/main.c: removed newReg prototype
2790 * src/pic16/pcode.c,
2791 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2793 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2795 * src/pic16/ralloc.c
2796 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2798 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2799 from short to PIC_OPTYPE
2800 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2801 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2802 optype from short to PIC_OPTYPE
2803 * src/port.h: made int_size unsigned to fix warnings
2804 * src/SDCC.y: fixed warning on MSVC
2805 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2806 * src/SDCCopt.c (convertToFcall): fixed warnings
2807 * src/SDCCsymt.h: removed double prototype for genSymName
2808 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2809 offset int to fix warnings
2811 2006-04-22 Borut Razem <borut.razem AT siol.net>
2813 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2814 references to CVS replaced with Subversion
2816 2006-04-21 Borut Razem <borut.razem AT siol.net>
2818 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2819 references to CVS replaced with Subversion
2821 2006-04-19 Borut Razem <borut.razem AT siol.net>
2823 * src/version.awk: adapted for svn
2824 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2825 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2826 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2827 /binutils-avr/etc/*.vi, *.jin: removed all properties
2828 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2830 2006-04-19 Borut Razem <borut.razem AT siol.net>
2832 * CVS to Subversion migration completed
2834 2006-04-18 Borut Razem <borut.razem AT siol.net>
2836 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2837 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2839 2006-04-17 Borut Razem <borut.razem AT siol.net>
2841 * device/include/Makefile.in: added pic/*.inc to the installation
2843 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2845 * support/regression/collate-results.py: fixed output in case of
2847 * support/regression/generate-cases.py: fixed splitting of pathnames
2849 * as/hc08/lklibr.c (addfile),
2850 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2852 2006-04-11 Raphael Neider <rneider AT web.de>
2854 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2855 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2856 * src/pic16/pcode.c (assignValnums): fixed #1460578
2858 2006-04-11 Raphael Neider <rneider AT web.de>
2860 * device/lib/pic/libdev/*.c,
2861 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2862 fixes #1468739, enables compilation in --std-c99 mode
2863 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2865 2006-04-11 Raphael Neider <rneider AT web.de>
2867 * src/pic/device.c (find_device): removed debug output
2868 (list_valid_pics): enabled verbose listing of supported devices
2869 * device/include/stdbool.h: define bool as char for pic14/16 as well
2871 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2873 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2875 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2877 * .version: bumped version to 2.5.6
2878 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2880 2006-04-06 Raphael Neider <rneider AT web.de>
2882 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2883 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2884 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2885 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2886 pic14_constructAbsMap
2887 (pic14printPublics): declare absolute global symbols as global
2888 (pic14createInterruptVect),
2889 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2890 (newReg): assume new registers unused, use correct name in
2891 hashtable (reg->name instead of name), more debugLog output
2892 * src/pic/device.h (PIC_device): added fields for verbose output
2893 * src/pic/device.c: moved device definition to pic14devices.txt,
2894 added routines for runtime parsing of pic14devices.txt,
2895 added support for second config word
2896 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2897 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2898 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2899 (_pic14_parseOptions): moved pCodeInitRegisters here
2900 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2901 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2902 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2903 handling the pseudo stack
2904 * device/lib/Makefile.in: ignore failures in objects-pic16,
2905 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2906 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2907 * device/lib/pic/Makefile.subdir,
2908 * device/lib/pic16/Makefile.subdir: improved clean rules
2909 * device/lib/pic/libdev/: NEW, pic14 device libraries
2910 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2911 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2912 * device/include/Makefile.in: create subdir and install pic14 headers
2913 * device/include/pic/p16f_common.inc: removed unused declarations
2914 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2915 PICs from inc2h.pl v1.6,
2916 replaced BIT_AT macros with struct declarations
2917 * device/include/pic/pic14devices.txt: definition of supported devices,
2918 all above improvements contributed by Zik Saleeba, thanks
2919 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2920 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2923 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2925 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2926 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2927 thanks to Charles Olds
2929 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2931 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2933 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2935 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2936 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2937 * support/regression/bug1464657.c: added, new test
2939 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2941 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2944 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2946 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2947 --no-peep and --peep-file <file> are used don't use default rules but
2950 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2952 * src/mcs51/gen.c (genCall): fixed bug 1457608
2954 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2956 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2957 changes seem to cause (trigger?) problems with the build system.
2959 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2961 * src/SDCCpeeph.c (operandsLiteral): new, added,
2962 (callFuncByName): inserted operandsLiteral
2963 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2965 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2967 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2968 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2970 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2972 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2973 implemented patch 1120823 Thanks to Willy De la Court (normal
2974 interrupts need an interrupt number now if they are made critical),
2975 and enabled nesting of critical functions though not for gbz80
2976 (genCritical, genEndCritical): added functions
2977 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2978 * src/z80/mappings.i: added "ei" to all mappings
2980 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2982 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2983 submitted by the Debian SDCC maintainer Aurelien Jarno:
2984 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2985 archive with gcc 4.1 on mips and wrote the patch"
2987 2006-03-16 Raphael Neider <rneider AT web.de>
2989 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2990 the left operand is shorter than the result (c* = lit-c* + int),
2992 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2995 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2997 * src/.version: increased version number to 2.5.5
2998 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2999 linking is done manually in pic16 port's _linkEdit,
3000 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3001 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3002 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3003 allocate asmop as AOP_ACC,
3004 (aopForRemat): added parameter 'bool result' in function declaration,
3005 (pic16_aopGet): return AOP_ACC when accessing WREG,
3006 (pic16_popGetTempReg): minor modification,
3007 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3008 'pic16_allocWithIdx',
3009 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3010 calling function in absolute addresses,
3011 (genAssign): take into account AOP_ACC asmop,
3012 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3013 * src/pic16/pcoderegs.c: some debug functions and lines added,
3014 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3015 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3017 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3018 call to allocReg, not by manually allocating a new one,
3019 (pic16_assignRegisters): now before going through the register
3020 allocating functions mark all registers as free. This eliminates some
3021 side effects resulting from peephole parser done earlier in the backbone
3023 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3025 * src/SDCCicode.c (geniCodeLogic),
3026 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3028 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3030 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3031 (genSend): bugfix, do not allocate and free twice,
3032 (shiftRLong): handle partially overlapping aops
3033 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3035 2006-03-08 Borut Razem <borut.razem AT siol.net>
3037 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3040 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3042 * support/regression/tests/bug1409955.c: new, added
3043 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3044 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3045 (aopForSym, aopOp): increment asmop.allocated if reused,
3046 (freeAsmop): decrement asmop.allocated and check for zero instead of
3048 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3049 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3050 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3051 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3052 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3053 genSignedRightShift, genRightShift, genDataPointerGet,
3054 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3055 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3056 in reverse order from allocation,
3057 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3058 added swappedLR to keep track
3059 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3060 pdata & code for GCC, z80, gbz80 & hc08
3061 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3063 2006-03-08 Raphael Neider <rneider AT web.de>
3065 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3067 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3069 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3070 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3071 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3073 2006-03-06 Borut Razem <borut.razem AT siol.net>
3075 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3076 made the linker quiet
3078 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3080 * src/pic16/gen.c (genPcall): fixed bug #1443644
3081 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3082 which dumps before the function entry point a data byte which represents
3083 the number of the local variables used by the specified function, added
3084 'xinst' for initial support for Extended Instruction Support,
3085 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3086 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3087 port->fun_prefix anymore (may change later),
3088 (genFunction, genEndFunction): do not store/restore local registers for
3089 _main (this should take care the --main-return command line option in
3091 (genOr): removed some legacy pic-port instructions,
3092 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3093 performing operations with SFR's causes data to be written more than
3094 once to each SFR. Perhaps SFRs should be handled in special cases...
3095 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3097 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3098 into account for stack starting position,
3099 (struct OPTIONS pic16_optionsTable): added command line argument
3100 --extended or -y for Extended Instruction Support,
3101 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3102 (deassignLRs): *** perhaps the most important change, old 'for' code
3103 (commented out for reference), didn't account for some registers which
3104 were left marked 'not free' after a pointer operation. The change
3105 reduces register usage a lot in some cases
3107 2006-03-04 Borut Razem <borut.razem AT siol.net>
3109 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3111 * support/regression/tests/bug-524697.c: decreased array size for
3112 mcs51 to fit into the internal RAM
3113 * support/regression/Makefile.in: a little bit more verbose
3115 2006-03-03 Borut Razem <borut.razem AT siol.net>
3117 * support/regression/fwk/lib/testfwk.c,
3118 support/regression/fwk/include/testfwk.h: introduced function
3119 _prints(), nonrecursive _printn(), call _initEmu() from main()
3120 * support/regression/ports/gbz80/support.asm,
3121 support/regression/ports/ucz80/support.asm,
3122 support/regression/ports/z80/support.asm,
3123 support/regression/ports/ds390/support.c,
3124 support/regression/ports/hc08/support.c,
3125 support/regression/ports/host/support.c,
3126 support/regression/ports/mcs51/support.c,
3127 support/regression/ports/xa51/support.c: added empty _initEmu()
3129 * support/regression/ports/pic16/gpsim.cmd,
3130 support/regression/ports/pic16/spec.mk,
3131 support/regression/ports/pic16/support.c,
3132 support/regression/Makefile.in: added pic16 regression test
3134 2006-03-01 Raphael Neider <rneider AT web.de>
3136 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3137 genConstPointerGet): use safe way of generating MOVFF to cover
3138 literals as well as registers, fixes bug #1440527
3139 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3141 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3142 more correctly, fixes bug #1232186
3143 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3144 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3145 gplink guess the correct processor in more cases, applied patch
3146 from Till Riedel attached to and fixing bug #1436552
3148 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3150 * support/regression/tests/array.c: added, contains check for #1434401
3151 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3153 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3156 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3157 * device/include/mcs51/c8051f326.h,
3158 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3159 * device/include/mcs51/c8051f000.h,
3160 * device/include/mcs51/c8051f018.h,
3161 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3162 PCON_IDLE,PCON_STOP and added sfr16 definitions
3164 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3167 genGetWord): fixed bug 1409955
3169 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3171 * device/include/hc08/mc68hc908gp32.h,
3172 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3174 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3176 * src/SDCCast.c (constExprValue): return NULL if not a value
3177 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3178 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3179 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3181 2006-02-13 Borut Razem <borut.razem AT siol.net>
3183 * src/regression/ptrarg.c: added, fails due to bug #1430967
3184 * src/regression/Makefile: ptrarg.c added, ...
3186 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3188 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3189 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3191 2006-02-11 Borut Razem <borut.razem AT siol.net>
3193 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3194 print "Processor: xxx" message to stdout only if --verbose
3196 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3198 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3199 * support/regression/tests/bug1426356.c: added
3200 * support/regression/tests/bitfields.c: removed 2 tests
3202 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3204 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3205 * device/include/mcs51/c8051f330.h,
3206 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3207 PCON_IDLE,PCON_STOP and added sfr16 definitions
3208 * device/lib/_divsint.c,
3209 * device/lib/_divuint.c,
3210 * device/lib/_divulong.c,
3211 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3212 register bank bug for small stackauto
3214 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3216 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3218 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3220 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3221 * all.dsp: corrected several bin paths
3222 * device/include/mcs51/c8051f120.h,
3223 * device/include/mcs51/c8051f300.h,
3224 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3225 to PCON_IDLE,PCON_STOP
3226 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3227 * device/lib/printf_large.c (output_float): fixed bug 1388703
3228 * support/regression/tests/bug1057979.c: added test for bug 1388703
3230 2006-02-08 Raphael Neider <rneider AT web.de>
3232 * src/pic/pcode.c (pciTRIS): fixed typo,
3233 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3234 (LinkFlow): fixed handling of flows that end in a call,
3235 (ReuseReg): perform safety check earlier
3236 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3237 to work with flows at the beginning of a pBlock,
3238 fixes #1426557 (Symbol not previously defined),
3239 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3241 (RemoveUnusedRegisters): update register usage info
3242 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3243 created, reuse existing ones instead
3244 * src/pic/gen.c (genPcall): fixed #1424719
3246 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3248 * link/z80/lkmain.c,
3250 * link/z80/lkdata.c,
3251 * link/z80/aslink.h: fixed build on current cygwin:
3252 replaced getline() by lk_getline()
3254 2006-02-01 Borut Razem <borut.razem AT siol.net>
3256 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3257 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3258 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3259 src/regression/bool1.c, src/regression/bool2.c,
3260 src/regression/bool3.c, src/regression/call1.c,
3261 src/regression/compare.c, src/regression/compare10.c,
3262 src/regression/compare2.c, src/regression/compare3.c,
3263 src/regression/compare4.c, src/regression/compare5.c,
3264 src/regression/compare6.c, src/regression/compare7.c,
3265 src/regression/compare8.c, src/regression/compare9.c,
3266 src/regression/configword.c, src/regression/for.c,
3267 src/regression/inline.c, src/regression/mult1.c,
3268 src/regression/nestfor.c, src/regression/or1.c,
3269 src/regression/pointer1.c, src/regression/ptrfunc.c,
3270 src/regression/rotate1.c, src/regression/rotate2.c,
3271 src/regression/rotate3.c, src/regression/rotate4.c,
3272 src/regression/rotate5.c, src/regression/rotate6.c,
3273 src/regression/rotate7.c, src/regression/string1.c,
3274 src/regression/struct1.c, src/regression/sub.c,
3275 src/regression/sub2.c, src/regression/switch1.c,
3276 src/regression/while.c, src/regression/xor.c,
3277 src/regression/create_stc, src/regression/simulate,
3278 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3280 * src/regression/gpsim_assert.h: added
3282 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3284 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3285 ((void (code *) (void)) 0) ();
3294 * as/mcs51/aslink.h,
3296 * as/mcs51/asmain.c,
3297 * as/mcs51/lkdata.c,
3299 * as/mcs51/lkmain.c,
3302 * as/z80/asmain.c: fixed build on current cygwin:
3303 replaced getline() by as_getline()
3305 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3307 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3308 declarator in the symbol chain
3310 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3311 parameter list for function pointers
3312 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3313 * support/regression/tests/bug-716242.c: added
3315 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3317 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3319 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3321 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3323 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3324 inifinitely recurseable, added static
3325 * support/regression/tests/bug-1408066.c: added
3327 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3330 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3331 renamed, added possibility to create "postLoopLbl"-labels
3332 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3333 newiTempLoopHeaderLabel
3334 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3335 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3336 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3337 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3338 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3339 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3340 (basicInduction): fixed bug #136564, made static,
3341 (loopInduction): changed parameter of basicInduction, made static,
3342 (addPostLoopBlock): added
3343 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3344 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3346 * support/regression/tests/bug-136564.c: added
3347 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3348 --std-sdcc99 to LIBSDCCFLAGS
3350 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3352 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3354 * support/regression/tests/bug-1406131.c: added
3356 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3358 * src/SDCCast.c (decorateType): fix promotion of unary minus
3359 * src/SDCCsymt.c (computeType): beautified
3360 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3361 (valUnaryPM, valComplement): fix sign and promotion,
3362 (valNot): ANSI: result type is int (SDCC: unsigned char)
3363 * support/regression/tests/uminus.c: speedup by removing superflous
3365 * support/regression/tests/onebyte.c: added promotion and signedness
3366 tests for unary minus
3367 * support/regressions/tests/bug-477927.c: disable warning about
3368 uninitialized variables
3369 * support/regression/tests/not.c: added
3371 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3373 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3374 * src/mcs51/gen.c (gen51Code): show final register usage after
3375 fillGaps in asm with --i-code-in-asm
3376 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3377 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3378 incUsed, rliveClear, adjustIChain): made static,
3379 (setFromRange): excluded because it's unused,
3380 (findPrevUseSym, markWholeLoop): added,
3381 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3382 through all branches of predecessors enables sdcc to emit the warning
3383 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3384 (rlivePoint): made static, added parameter emitWarnings which is only
3385 true during the first run out of two,
3386 (findRecursiveSucc, findRecursivePred): removed,
3387 (computeLiveRanges): made static, added parameter emitWarnings,
3388 (dumpIcRlive): added for debugging only
3389 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3390 removed prototype of setFromRange()
3391 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3392 in call of computeLiveRanges()
3393 * support/regression/tests/bug-895992.c: added
3394 * support/regression/tests/bug-971834.c: added
3395 * support/valdiag/tests/bug-895992.c: added
3396 * support/valdiag/tests/bug-971834.c: added
3398 2005-12-18 Raphael Neider <rneider AT web.de>
3400 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3401 (genUnpackBits): improved code for direct operands,
3402 (genPackBits): improved code for literal assignment to bitfields
3403 and for direct destination operands (no FSR indirection),
3404 prevented redundant AND, fixes #1362800,
3405 (AccLsh): added parameter to disable masking of the result
3406 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3407 skip instructions with side-effects (like incfsz),
3408 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3409 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3410 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3413 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3415 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3416 volatile variables as spill location
3418 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3420 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3422 * support/regression/tests/bug-1376320.c: added
3424 2005-12-08 Raphael Neider <rneider AT web.de>
3426 * src/pic/device.c: renamed is_shared to pic14_is_shared
3427 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3428 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3429 (is_valid_identifier): added for above workaround
3431 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3433 * device/lib/Makefile.in: fixed to enable port-specific-objects
3434 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3435 char, thanks Hubert Sack
3436 * doc/sdccman.lyx: documented --xstack-loc,
3437 elaborated a bit more on interrupts and pitfalls,
3438 removed "setjmp/longjmp unsupported",
3439 documented some unsupported C99 features
3440 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3441 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3442 if, thanks Hubert Sack
3443 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3444 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3446 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3447 regression tests can report resource usage (rfe 700441)
3448 * support/regression/collate-results.py: report resource usage
3449 * support/regression/ports/ds390/spec.mk,
3450 * support/regression/ports/hc08/spec.mk,
3451 * support/regression/ports/mcs51/spec.mk,
3452 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3453 * support/regression/ports/ds390/uCsim.cmd,
3454 * support/regression/ports/hc08/uCsim.cmd,
3455 * support/regression/ports/mcs51/uCsim.cmd,
3456 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3457 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3458 library, use the default one
3459 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3460 building the library
3462 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3464 * config.dsp: added dependency on .version and configure_vc.awk
3465 * device/include/setjmp.h: updated for --stack-auto and --xstack
3466 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3467 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3468 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3469 * device/lib/libsdcc.lib: added _setjmp
3470 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3471 (decorateType): fixed bug 1372851,
3472 (optimizeGetHbit): fixed warning
3473 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3474 array initialisation
3475 * support/regression/tests/bug1057979.c: added test for bug 1358192
3476 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3478 2005-12-03 Borut Razem <borut.razem AT siol.net>
3480 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3481 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3483 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3485 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3486 createIval): implement symbol independant "flexible array member",
3487 (createIvalCharPtr): implemented flexible array initialisation with a
3489 * src/SDCCsymt.c (copyStruct): removed,
3490 (getSize): fixed misleading comment,
3491 (getAllocSize): removed, the additional allocation size is now in
3492 sym->flexArrayLength,
3493 (checkStructFlexArray): new, syntax checks for flexible array members,
3494 (compStructSize): added syntax checks for "flexible array members"
3495 (copyStruct): removed,
3496 (copyLinkChain): removed inefficient fix for bug 770487
3497 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3498 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3499 symbol->flexArrayLength
3501 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3502 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3503 * support/regression/tests/structflexarray.c: added
3504 * support/valdiag/tests/structflexiblearray.c: added
3506 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3508 * src/SDCCast.c (decorateType): fixed bug 1368489
3509 * support/Util/SDCCerr.c,
3510 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3512 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3514 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3515 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3517 2005-11-27 Borut Razem <borut.razem AT siol.net>
3519 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3520 support/cpp2/mkdeps.h: added command line option
3521 -obj-ext=<extension> to SDCPP to define object file externion, used
3522 for generation of make dependencies (-M)
3523 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3525 2005-11-26 Borut Razem <borut.razem AT siol.net>
3527 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3528 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3529 added pic and pic16 libraries
3531 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3533 * device/include/float.h: Corrected typo in prototype of __fsgt
3535 2005-11-25 Borut Razem <borut.razem AT siol.net>
3537 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3538 added creation of model-mcs51-stack-auto libraries
3540 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3542 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3544 * src/SDCCast.c (createIvalArray): removed obsolete comment
3546 2005-11-24 Borut Razem <borut.razem AT siol.net>
3548 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3549 added missing device/lib/mcs51/crt*.asm sources
3551 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3553 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3555 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3557 * device/lib/_fs2schar.c,
3558 * device/lib/_fs2sint.c,
3559 * device/lib/_fs2slong.c: optimized inline asm
3561 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3563 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3564 Better handling of floats between -1.0 and 0.0.
3566 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3568 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3569 (the missing "if"s prohibited removal of redundant labels)
3571 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3573 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3574 Properly convert floats between -1.0 and 0.0 to long, int, and char
3575 types (max integer value of negative floats tends to zero).
3576 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3577 Removed changes made so to work properly with floats between
3578 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3581 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3583 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3584 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3585 (genCast) cosmetic change
3586 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3587 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3589 * support/regression/tests/bitfields (testSignedBitfields): added
3591 2005-11-18 Borut Razem <borut.razem AT siol.net>
3593 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3594 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3595 introduced SILENT option to make building of pic16 libraries less
3597 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3599 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3600 Now they work properly with floats between -1.0 and 0.0
3601 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3603 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3605 * src/SDCCicode.c (printOperand): added missing else
3607 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3609 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3610 reformatted for better readability
3611 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3614 2005-11-17 Borut Razem <borut.razem AT siol.net>
3616 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3617 introduced SILENT option to make building of pic16 libraries less
3618 verbose - used for nightly snapshot build
3619 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3620 available on Win32 platforms.
3621 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3622 medium, large, pic and pic16
3624 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3626 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3627 printf("%f"...) sets fraction to zero.
3629 2005-11-16 Raphael Neider <rneider AT web.de>
3631 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3633 * src/pic/gen.c (genIfx): implemented for CARRY bit
3634 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3635 to generic pointers, fixes #1357332,
3636 (pic16_movLit2f): NEW,
3637 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3639 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3643 2005-11-11 Raphael Neider <rneider AT web.de>
3645 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3646 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3647 compute pointer's type from operand,
3648 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3649 improved single bit reads, fixes bug #1353379
3651 2005-11-09 Borut Razem <borut.razem AT siol.net>
3653 * support/scripts/sdcc.nsi: added lib/pic to the package
3655 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3657 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3659 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3661 * support/regression/tests/bug1348008.c: added
3662 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3663 * support/regression/tests/bug1337835.c: updated comment
3665 2005-11-06 Borut Razem <borut.razem AT siol.net>
3667 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3668 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3669 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3670 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3671 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3672 dynamic construction of cl_error_class and derivates - 2.nd try
3674 2005-11-05 Borut Razem <borut.razem AT siol.net>
3676 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3677 bug, which caused Bus Errors on sparc solaris
3679 2005-11-04 Borut Razem <borut.razem AT siol.net>
3681 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3682 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3683 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3684 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3685 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3686 and derivates to resolve the initialization problem on OSX
3688 2005-11-02 Borut Razem <borut.razem AT siol.net>
3690 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3691 corrected typo - #include <winsock2.h>
3693 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3695 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3696 (_asxxxx_mapping): added org directive for future enhancements
3698 2005-11-01 Borut Razem <borut.razem AT siol.net>
3700 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3701 enabled sockets on WIN32
3702 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3704 2005-10-31 Borut Razem <borut.razem AT siol.net>
3706 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3707 WIN32 backslash path delimiters should be escaped when used in C strings
3708 * support/regression/tests/bitfields.c: exclude failing assertions for
3709 __CYGWIN32__ and __MINGW32__ hosts
3711 2005-10-30 Borut Razem <borut.razem AT siol.net>
3713 * src/SDCCutil.c: corrected double comparison typo
3715 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3717 * device/lib/medium/Makefile: added for new memory model medium
3718 * device/include/asm/mcs51/features.h: updated for medium/pdata
3719 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3720 added Multiply & Accumulate sbit's and MAC0_PAGE define
3721 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3722 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3723 * device/lib/_mullong.c: update for medium model
3724 * device/lib/incl.mk: added medium model
3725 * doc/sdccman.lyx: documented medium model
3726 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3727 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3728 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3729 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3730 (allocParms): set SCLS and OCLS to pdata for medium model
3731 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3733 (powof2): return <0 if not power of 2
3734 * src/avr/gen.c (genBitWise): use updated powof2
3735 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3736 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3737 (shiftLLeftOrResult): use B if necessary
3738 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3739 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3740 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3741 * support/regression/Makefile.in: added test-mcs51-medium
3742 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3744 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3746 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3748 * device/lib/time.c (mktime): fixed bug 1334315
3750 2005-10-28 Raphael Neider <rneider AT web.de>
3752 * device/include/pic/p16f_common.inc: added common declarations
3753 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3755 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3757 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3758 (aopPutUsesAcc): added to predict accumulator use,
3759 (assignResultValue): save acc if necessary,
3760 (genMinusDec): store result if indirectly addressed,
3761 (genDivOneByte): save acc if necessary,
3762 (movLeft2Result): bugfix if left already in acc,
3763 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3764 attention to accumulator use (esp. pdata),
3765 (genReceive): receive pdata correctly
3766 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3767 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3769 2005-10-27 Raphael Neider <rneider AT web.de>
3771 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3773 2005-10-27 Raphael Neider <rneider AT web.de>
3775 * .version: changed version to 2.5.4
3776 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3777 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3778 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3779 arithmetics support routines
3780 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3781 * device/lib/Makefile.in: also create installdir for pic
3783 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3785 * src/pic/device.c (dump_sfr): rewritten to delegate register
3786 placement to the linker (use `extern sym' rather than sym EQU addr),
3787 (validAddress): fixed to check last specified address
3788 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3789 (popGetLit): truncate literal value to 8 bit,
3790 (popGet): moved assert to more appropriate place
3791 (popGetExternal): create pCode operand from and mark the according
3792 symbol as being `extern'
3793 (popGetAddr): added sanity check on immediate's offset, provide
3794 GPOINTER tag on demand
3795 (aopPut): fixed for immediates,
3796 (mov2w_op): move operand's address or contents to WREG (depending on
3797 operand type), safer variant of mov2w,
3798 (movwf,call_libraryfunc): NEW, handy abbreviations,
3799 (get_argument_pcop,get_return_val_pcop,pass_argument,
3800 get_returnvalue): interface for accessing function parameters and
3802 (assignResultValuei,genRet): use new parameter/return value interface
3803 (pic14_getDataSize): back to old version handling generic pointers,
3804 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3805 provided implementation and/or fixed old one,
3806 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3807 calls, removed legacy 8051 reference code
3808 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3809 (loadSignToC): NEW, move the operands sign bit to CARRY,
3810 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3811 genRightShiftSigned, accepts negative shift counts,
3812 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3813 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3814 generic pointers, __data pointers and __code pointers,
3815 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3816 and signed bitfields, limit bitfields to 8 bit,
3817 (genDataPointerGet): fixed number of bytes read,
3818 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3819 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3820 pointers to constant data are no longer assumed to point to __code
3821 space, removed invalid pointer types,
3822 (bitpatternFromVal): retrieve the PICs representation of an integer
3824 (genDataPointerSet): fixed assigning to po_immediate operands,
3825 (genGenPointerSet): implemented as library call,
3826 (genIfx): fixed incorrect condition,
3827 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3828 provide GPOINTER tag according to destination's storage class,
3829 (genCast): added code to handle casting to generic pointers, added
3830 sign-/zero extension of the result
3831 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3832 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3833 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3835 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3836 address/register resides in the shared banks
3837 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3838 put all variables into separate sections (have the linker arrange
3840 (picglue): put init code and interrupt handlers in separate sections
3841 * src/pic/main.c: added port specific options table, modified to PORT
3842 structure to make GPOINTERs 3 byte, added pic14_options
3843 (_pic14_do_link): private linking routine (update paths to libraries,
3844 add libsdcc.lib by default)
3845 * src/pic/main.h: declare pic14_options
3846 * src/pic/pcode.c: fixed instructions i/o relations,
3847 (RegCond): reverted to correct version,
3848 (newpCodeOpLit): truncate literals to 8 bit,
3849 (genericPrint): added debug output,
3850 (getRegFromInstruction): fixed for various operand types, simplified
3851 (BuildFlow): fixed broken handling of isntructions with labels
3852 (LinkFlow): start at last instruction in flow (skip trailing comments),
3853 pass the flow on to the next instruction after CALL
3854 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3855 (insertPCodeInstruction): fixed inserting after a skip instruction,
3856 (DoBankSelect): fixed for labeled instructions
3857 (OptimizepBlock): honor --nopeep switch
3858 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3859 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3860 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3861 (pCodeOptime2pCodes): allow disabling this optimization via
3862 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3863 but is still buggy), started implementation of a dataflow based
3864 pCode optimization (CSE + dead code elimination)
3865 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3866 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3867 names are independant of the stack location and therefore portable across
3870 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3873 (selectSpil): fixed bug 1337835 by not spilling bit variables
3874 * support/regression/tests/bug1337835.c: added test for this bug
3875 * src/mcs51/peeph.def: restart after rule 3.c,
3876 addded rules 263.x to optimize loading constants
3878 2005-10-26 Raphael Neider <rneider AT web.de>
3880 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3881 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3882 (genAssign): emit warning when casting literals to generic pointer
3883 type, also applies when taking the address of a fixed variable,
3884 (genCast): improved casting to generic pointers
3885 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3886 extern variables, added verbose error message
3887 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3889 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3891 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3892 carry must be complemented too
3893 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3894 could be emitted by genMinus
3895 * src/SDCCval.c (constVal): fixed bug 1305065
3897 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3899 * src/SDCCast.c (addCast): added promotion for bit variables
3900 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3901 promotion casts + optimisation
3902 (optimizeGetWord): fix warning 'i' might be used uninitialized
3903 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3904 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3906 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3908 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3909 all chars are promoted to int; promotion should be handled in SDCCast.c
3911 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3913 * device/lib/_strcmp.c: Fixed bug 1326457
3915 2005-10-11 Raphael Neider <rneider AT web.de>
3917 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3918 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3920 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3922 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3923 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3925 2005-10-04 Raphael Neider <rneider AT web.de>
3927 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3928 device/lib/pic16/pics.all: added pic18f1320
3929 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3931 2005-09-30 Raphael Neider <rneider AT web.de>
3933 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3934 * src/pic16/devices.inc: NEW, provides device descriptions
3935 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3937 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3939 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3942 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3944 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3945 documented Any Order Bit, Higher Order Byte and Higher Order Word
3946 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3947 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3948 (optimizeGetAbit): new, to get any bit, not only the high bit,
3949 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3950 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3951 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3952 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3953 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3954 GETABIT, GETBYTE, GETWORD: decorate them,
3955 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3956 (ast_print): added GETABIT, GETBYTE, GETWORD
3957 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3958 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3959 (geniCodeBinary): new generic binary icode,
3960 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3961 * src/port.h: updated comment for PORT.hasExtBitOp
3962 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3963 (genGetByte): new, to get a single byte,
3964 (genGetWord): new, to get a word from a long,
3965 (gen51Code): added GETABIT, GETBYTE, GETWORD
3966 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3968 2005-09-23 Raphael Neider <rneider AT web.de>
3970 * configure.in, configure: have device/lib/pic configured
3971 * device/lib/Makefile.in: added model-pic14
3972 * device/lib/clean.mk: added pic/ to clean rule
3973 * device/lib/pic: added rudimentary pic14 library providing support
3974 functions for multiplication/division/generic pointer access
3975 * src/SDCCopt.c (convilong): mark support functions as extern
3976 for pic14 port as well
3977 * src/pic/gen.c (genMult): added assertions,
3978 (genpic14Code): emit warning on unhandled iCodes
3979 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3980 * src/pic/pcode.c (pCodeOpCopy),
3981 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3982 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3983 SFR_REGISTER}), made safe for future extensions
3984 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3985 instructions even if preceeded by SKIP instructions (also remove
3986 them); removed unused code
3987 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3988 prevents leaving parts of the structure uninitialized after copying
3990 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3992 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3994 * support/regression/tests/addsub.c: added test for the bug
3996 2005-09-21 Raphael Neider <rneider AT web.de>
3998 * device/include/pic16/pic18f1220.h,
3999 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4000 * device/lib/pic16/Makefile.rules: added missing opening paren
4001 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4002 are provided in genutils.c,
4003 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4004 operand/result sizes,
4005 (genCmp): assert on NULL pointers first, then check deref'ed values
4006 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4009 2005-09-18 Raphael Neider <rneider AT web.de>
4011 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4012 as these are now unused,
4013 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4014 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4015 local, avoids uninitialized pointer dereference on r->name
4016 * src/pic16/ralloc.c (newReg): fixed indentation
4018 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4020 * src/SDCCval.c (constVal): fixed bug 730366
4021 * support/Util/SDCCerr.c,
4022 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4024 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4026 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4028 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4030 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4032 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4034 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4035 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4036 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4037 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4038 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4039 * packihx/packihx.c (hexDigit): made c unsigned char
4040 * as/mcs51/lklibr.c (fndsym),
4041 * link/z80/lkgb.c (gb),
4042 * link/z80/lklibr.c (fndsym),
4043 * link/z80/lkrloc.c (relr),
4044 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4045 * src/SDCC.lex (checkCurrFile, process_pragma),
4046 * src/SDCCglue.c (spacesToUnderscores),
4047 * src/SDCCmain.c (setParseWithComma, processFile),
4048 * src/asm.c (tvsprintf, printCLine),
4049 * src/avr/gen.c (emitcode, aopPut),
4050 * src/ds390/gen.c (emitcode),
4051 * src/hc08/gen.c (emitcode, emitinline),
4052 * src/mcs51/gen.c (emitcode, genInline),
4053 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4055 * src/pic/ralloc.c (debugLog),
4056 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4058 * src/pic16/ralloc.c (debugLog),
4059 * src/z80/main.c (_process_pragma):
4060 made all ctype.h function calls safe
4061 * src/SDCCopt.c: include math.h for fabs
4062 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4063 and used them throughout the code to make ctype.h function calls safe
4064 * src/ds390/main.c (asmLineNodeFromLineNode),
4065 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4066 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4068 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4069 (newpCodeAsmDir): made ctype.h function calls safe
4070 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4071 pic16_emitcode): made lbp unsigned char*
4072 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4073 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4074 * src/xa51/gen.c (emitcode),
4075 * src/z80/gen.c (_emit2): made lbp unsigned char*
4076 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4079 2005-09-05 Raphael Neider <rneider AT web.de>
4081 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4082 access bank splitpoint
4084 2005-09-05 Raphael Neider <rneider AT web.de>
4086 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4088 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * .version: changed to version 2.5.3
4091 * doc/sdccman.lyx: changed version to 2.5.3,
4092 documented --codeseg and --constseg and pragma codeseg and constseg,
4093 documented bit parameters (reentrant) and bit returning
4094 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4095 currFunc->recvSize, but is this ok for all ports?
4096 (ast2iCode): result of ~ on unsigned char must be cast to int for
4098 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4099 function pointers in bit space
4100 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4101 (processFuncArgs): call port.reg_parm() with reentrancy info
4109 * src/z80/main.c: port.reg_parm prototype extended with
4110 "bool reentrant" parameter
4111 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4112 options.stackAuto for allocating bit register parameters
4113 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4114 (genSend): set BitBankUsed if it is,
4115 (selectRegBank): factored out of genCall for use in genPcall,
4116 (genCall): removed redundant dtype assignmen, use selectRegBank,
4117 (genPcall): handle returning in Carry properly, save in F0 if needed,
4118 (genReceive): handle bit register parameters
4119 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4120 (mcs51_assignRegisters): enable bit registers for all reentrant
4121 functions and don't set BitBankUsed unconditionally
4122 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4123 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4124 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4126 2005-08-27 Borut Razem <borut.razem AT siol.net>
4128 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4129 ppc-osx (Darwin) does not support -u option. It seems that it is
4130 supported only on Linux - GNU cp
4132 2005-08-25 Borut Razem <borut.razem AT siol.net>
4134 * sim/ucsim/gui.src/serio.src/Makefile.in,
4135 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4136 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4137 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4138 install and strip, since the strip at /usr/ccs/bin should be used
4141 2005-08-24 Borut Razem <borut.razem AT siol.net>
4143 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4145 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4147 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4150 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4152 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4153 * as/mcs51/lkmain.c (link_main): fixed warning
4154 * device/include/stdbool.h: ds390 has no advanced bit support yet
4155 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4156 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4157 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4158 and updated their macros
4159 * src/SDCCval.c (constVal): updated comment for renamed b_long
4161 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4163 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4164 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4165 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4166 (oprio): set priority for '['
4167 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4169 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4170 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4171 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4172 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4173 added overlayable BIT_BANK area
4174 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4175 (summary2): explain 'T' in legenda
4176 * as/mcs51/lkrloc.c: replaced old K&R style,
4177 (relr): added R_BIT processing,
4178 (errmsg): added "Bit-addressable relocation error",
4179 (adb_bit): added for converting from byte- to bit-addressable space,
4180 (adb_24_bit): added for converting from byte- to bit-addressable space
4181 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4182 used in reentrant functions now even as return value
4183 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4184 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4185 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4186 * src/SDCCglobl.h: added indicator BitBankUsed
4187 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4188 the bit registers b0-b7
4189 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4190 (geniCodeCast): fixed bug 1263853,
4191 (geniCodeLogicAndOr): put result in bool or char,
4192 (geniCodeReceive): added parameter func for accessing the return type,
4193 (geniCodeFunctionBody): pass func to geniCodeReceive
4194 * src/SDCCmain.c: added indicator BitBankUsed
4195 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4196 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4197 (checkSClass): don't put automatic bool/bit on stack,
4198 (checkFunction): removed check on function cannot return bit
4199 * src/SDCCsymt.h: added newBoolLink prototype
4200 * src/mcs51/gen.c (rb1regs): added bit registers,
4201 (movc): created for assigning to carry,
4202 (pushReg, popReg): created for pushing registers,
4203 (sameRegs): check both AOP_REG and AOP_CRY types,
4204 (aopOp): handle bit registers,
4205 (aopPut): optimization no self-assign,
4206 (saveRegisters): push reg->base (bits) only once for bit registers,
4208 (unsaveRegisters): pop reg->base only once and use popReg,
4209 (assignResultValue): added parameter func and return in carry for bits,
4210 (genIpush): optimization no reload in A if not changed,
4211 (genSend): bit parameters in reentrant functions are passed in bit
4212 registers by first assigning to bits in B, then save registers and
4214 (genCall): handle returning in Carry properly, save it in F0 if needed,
4215 (genPcall): updated assignResultValue call, this is not safe yet for bit
4216 returning function !!!
4217 (genFunction): don't generate equ's for bit registers and use pushReg,
4218 (genEndFunction): take care of bit returning functions and use popReg,
4219 (genRet): return bit in Carry,
4220 (genIfx): optimize bit registers and other directly addressable bits,
4221 (genReceive): updated assignResultValue call
4222 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4223 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4224 registers when using stack-auto
4225 * src/mcs51/ralloc.c (_G): added allBitregs,
4226 (regs8051): added the bit registers,
4227 (createStackSpil): use macro IS_BIT,
4228 (getRegBit): added to allocate a bit register, else spill,
4229 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4230 (updateRegUsage): factored out to ease stepping while debugging,
4231 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4232 also allocate bit registers,
4233 (fillGaps): handle bit registers,
4234 (findAllBitregs): added to create bit vector with all bit registers,
4235 (mcs51_allBitregs): returns this bit vector,
4236 (mcs51_assignRegisters): when using stack-auto use bit registers for
4237 passing parameters and creating local variables
4238 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4240 2005-08-22 Borut Razem <borut.razem AT siol.net>
4242 * device/lib/Makefile.in: replaced find option -or with -o
4243 to make it run on solaris
4245 2005-08-22 Raphael Neider <rneider AT web.de>
4247 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4248 fixes #1265442 (crash on Solaris)
4250 2005-08-20 Borut Razem <borut.razem AT siol.net>
4252 * configure, configure.in: added tests for libsocket and libnsl libraries,
4253 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4254 from support/regression/Makefile.in
4255 * support/regression/Makefile.in: added
4256 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4257 * sim/ucsim/libtool: regenerated on sparc-solaris
4258 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4259 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4260 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4261 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4262 sparc-solaris, which doesn't use GNU ld linker
4263 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4264 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4266 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4268 * src/mcs51/peeph.def: updated comments
4270 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4272 * device/lib/_gptrget.c,
4273 * device/lib/_gptrput.c: slightly shorter
4274 * doc/sdccman.lyx: incremented version
4275 * src/mcs51/peeph.def: moved peephole comments to the line of first
4276 change to better keep line correlation, reanimated 186.e
4277 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4279 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4281 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4282 David Saxton with quotes around file name.
4284 2005-08-15 Borut Razem <borut.razem AT siol.net>
4286 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4287 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4288 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4289 make tests run on x86_64 platform
4291 2005-08-13 Raphael Neider <rneider AT web.de>
4293 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4294 as it might be executed DURING a build (parallel make is wonderful)
4296 2005-08-13 Raphael Neider <rneider AT web.de>
4298 * device/lib/Makefile.in (port-specific-objects-pic16):
4299 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4300 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4302 * device/lib/pic16/Makefile.rules: build subdirs before creating
4303 the library, removed builddir rule, create $(builddir) early in
4304 recurse rule, use empty recurse rule for leaf directories
4305 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4306 mkdir errors (race condition), removed duplicate suffix "hex"
4308 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4309 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4310 prevents mkdir -p from aborting on Alpha
4312 2005-08-12 Raphael Neider <rneider AT web.de>
4314 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4315 db-statements in order to allow for arrays of pointers in code
4316 sections to be placed without interspersed 0-padding, fixes
4318 * (emitStatistics): fixed division by zero for pic18f1220
4319 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4320 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4321 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4322 * (pic16_pCodeConstString): keep track of already emitted string
4323 literals to prevent "duplicate definitions of symbol _str_NR"
4324 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4326 * device/lib/Makefile.in: ignore failing PIC16 library builds
4327 * device/lib/pic16/Makefile: do not build if gputils are missing
4328 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4330 2005-08-10 Raphael Neider <rneider AT web.de>
4332 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4335 2005-08-10 Raphael Neider <rneider AT web.de>
4337 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4338 Rokas' patch to add the new fixed point type "__fixed16x16"
4339 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4340 functions for __fixed16x16 arithmetics
4341 * device/lib/pic16: reimplemented the build system to support
4342 a separate build directory, better handling of libio (create
4343 the library in a separate subdir for each architecture) and
4344 easier configuration (centralized in Makefile.common)
4346 2005-08-07 Raphael Neider <rneider AT web.de>
4348 * src/pic16/gen.c (genrshTwo): fixed sign extension
4349 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4350 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4352 * device/include/pic16/pic18f4220.h: NEW, header for
4353 pic18f4220 and pic18f4320
4354 * device/include/pic16/pic18fregs.h: added new devices,
4355 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4356 * device/include/pic16/signal.h: resolved name clashes
4357 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4358 to also allow testing for interrupt enable bits, added
4359 comments on how to use the macros
4360 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4361 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4362 register definitions for the devices
4363 * device/lib/pic16/pics.all: added new devices
4364 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4366 * device/lib/pic16/libc/stdlib/memfree: do not count
4367 the block header as free memory
4368 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4369 simplified and added missing end-of-blocklist-marker
4370 (reported by Peter Onion, fixes #1252814)
4371 * (_mergeHeapBlock): fixed loop condition
4372 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4373 len==0, restructured code
4374 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4375 up a bit, reduced bitfield accesses, prevent endless loops
4376 in case of heap corruption
4377 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4378 "unreferenced arguments/must return a value" warnings
4379 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4380 replaced BAUDREG with SPBRG
4381 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4382 device/lib/pic16/debug/gstack/gstack.c: replaced
4383 _naked, _asm, _endasm with __naked, __asm, __endasm
4385 2005-08-05 Raphael Neider <rneider AT web.de>
4387 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4388 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4390 2005-08-05 Borut Razem <borut.razem AT siol.net>
4392 * device/lib/Makefile.in: added missing ';'
4393 * configure: removed ^M characters
4395 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4397 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4398 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4401 2005-08-04 Borut Razem <borut.razem AT siol.net>
4403 * configure.in: pic16 libraries build 2nd try - enable running
4404 configure in device/lib/pic16
4405 * configure: regenerated from configure.in
4406 * device/lib/Makefile.in: create $(PORT)/bin directory
4408 2005-08-03 Raphael Neider <rneider AT web.de>
4410 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4411 to get/set values via pointers
4412 * (genUnpackBits,genPackBits): changed detection of
4413 ptr->bitfield vs. sym.bitfield, fixed access via generic
4414 pointers, removed dead (wrong) code for multibyte bitfields
4415 * (genNearPointerGet, genGenPointerGet): removed useless code,
4416 fixed bitfield detection, fixes #1250594
4417 * (genNearPointerSet): removed useless code
4418 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4419 and introduced macro pic16_emitpcode that conditionally emits
4420 the origin of the following pCode (useful for debugging SDCC)
4421 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4422 * (createDefmap): fixed handling of LFSR for --optimize-df
4424 2005-08-02 Borut Razem <borut.razem AT siol.net>
4426 * device/lib/Makefile.in: pic16 libraries build enabled since
4427 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4429 2005-08-02 Raphael Neider <rneider AT web.de>
4431 * src/pic16/gen.c (genPackBits): removed deprecated warning
4432 * (genGenPointerSet): fixed bitfield detection
4434 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4436 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4438 2005-07-31 Raphael Neider <rneider AT web.de>
4440 * device/lib/pic16/libdev/pic18f458.c,
4441 device/include/pic16/pic18f458.h: added missing T0CONbits
4443 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4445 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4447 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4449 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4451 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4453 * device/include/mcs51/at89c51ed2.h: added.
4455 2005-07-23 Raphael Neider <rneider AT web.de>
4457 * src/pic/gen.h: added emitpcode macro for debugging
4458 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4459 and replace by macro adding debug information on demand
4460 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4461 * (gencjne): tried to fix; replaced with correct (slower) code
4462 * (gen{Unp,P}ackBits): fixed single bit access
4463 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4464 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4465 previous instruction
4466 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4467 register has to be handled with care (forbidding movement
4468 of assignments/uses, removing assignments completely, ...)
4469 * (pCodeOptime2pCodes): make use of regIsSpecial
4470 * added lots of debugging output (commented out)
4471 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4472 from being reused as result UNLESS it is known to work
4474 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4476 * support/Util/dbuf.h: include <stddef.h> for size_t
4477 * .version: changed to version 2.5.2
4479 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4481 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4483 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4485 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4486 (genModOneByte): removed needless psha/pula
4488 2005-07-22 Raphael Neider <rneider AT web.de>
4490 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4491 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4492 * src/pic/gen.c (resolveIfx): do not "invent" labels
4493 * (genSkipc): changed to positive logic
4494 * (genSkipCond): removed as no longer needed
4495 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4497 * (genLeftShift): check operands are in different registers
4498 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4499 INCF does not update CARRY...
4500 * src/pic/main.c: fixed _linkCmd
4501 * src/pic/pcode.c (unlinkpCode): added inactive code
4502 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4503 alive (do not assign result and operand overlapping registers)
4505 2005-07-22 Raphael Neider <rneider AT web.de>
4507 * src/pic/device.c (dump_sfr): replaced register declaration with
4508 call to emitSymbolToFile() to avoid duplicate symbols
4509 * (assignRelocatableRegisters): do not declare external symbols
4510 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4511 right (take size of type, not etype)
4512 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4513 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4514 * (packRegsForAccUse): disabled assignment of WREG as
4515 the result reg to prevent occurence of just fixed #1235003,
4517 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4518 symbols (avoids duplicate symbols in .asm file)
4519 * (pic14emitRegularMap): use emitSymbolToFile()
4520 * src/pic/gen.c (aopOp): fixed spillLocation handling
4521 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4522 * (genDataPointerSet): removed unneccessary variables/output
4524 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4526 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4527 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4529 2005-07-21 Raphael Neider <rneider AT web.de>
4531 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4532 architecture cannot handle them efficiently, fixes bug #1235003
4533 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4534 check for empty sets before using them (fixes bug #1232190)
4536 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4538 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4539 (lnksect2): generate warnings for memory overlap
4540 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4541 constseg to set the name of these segments so you can instruct the linker
4542 to place them in banks
4543 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4544 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4545 added code_seg and const_seg to options
4546 * src/SDCCglue.c (emitMaps): use options.const_seg,
4547 (createInterruptVect): put interrupt vectors in segment HOME,
4548 (glue): put HOME before static segment and put the main glue in HOME,
4549 (glue): use options.code_seg
4550 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4551 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4552 these segments so you can instruct the linker to place them in banks
4553 (linkEdit): use code_loc for HOME segment which should be the first
4554 segment in code memory now
4555 * src/SDCCmem.c: fixed more stuff like bug 1238386
4556 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4557 (changePointer): don't change function pointers to code pointers for
4559 (compareType): added exceptional check for banked function pointers
4560 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4561 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4562 after static in code memory
4563 * src/mcs51/gen.c: added aopLiteralLong prototype,
4564 (aopForSym): use getSize for functions,
4565 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4566 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4567 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4569 (genPcall): use call for literal function pointers and generate banked
4570 calls over the one trampoline so there's only one place for the user to
4571 modify according to his/hers hardware,
4572 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4573 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4574 * src/mcs51/main.c: added keyword banked,
4575 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4576 * support/Util/SDCCerr.c,
4577 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4578 needed for passing the bank and address to the trampoline
4579 * device/lib/mcs51/crtbank.asm: added for bankswitching
4580 * device/lib/mcs51/Makefile: added crtbank
4582 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4584 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4585 for fields at offset 0 of a struct or union as reported
4586 on 2005-07-07 in the developer mailing list.
4588 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4590 * src/SDCCmem.c: fixed bug 1238386
4592 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4594 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4595 (patch #1144962), added peephole 300, enabled 259.x
4596 * doc/sdccman.lyx: removed screenshot and provided link instead
4598 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4600 * doc/sdccman.lyx: added section about debugging with ddd
4601 * doc/figures/ddd_example.eps: screenshot of debugging session
4603 2005-07-04 Raphael Neider <rneider AT web.de>
4605 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4606 like CODE pointers, fixes #1115683
4607 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4608 call, fixes bugs #1232211, #1228110,
4609 fixed wrong casts to pCodeFlow from pCodeInstructions
4611 2005-07-04 Raphael Neider <rneider AT web.de>
4613 * src/pic/gen.c (popGet): changed assert to allow for
4615 * (popGetAddr): changed signature to provide
4616 an additional index, patched all call sites
4617 * (genCmpEq): handle literal-like operands correctly
4618 * (genAddrOf): added sanity checks on __code/__data pointers
4619 * (genAssign): added handling of symbols from __code section
4620 * (gencjne): do not generate code for comparisons whose result
4621 is neither stored nor used, fixes bug #1171114
4622 * (AccLsh, AccRsh): operate on operand instead of WREG
4623 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4624 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4626 * rewrote complete shift-by-literal logic, commented unused
4628 * (genConstPointerGet): get multiple bytes (if result size > 1),
4629 fixed handling of non-immediate addresses
4630 * (genPointerGet): handle CODE pointers like CONST pointers
4631 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4632 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4633 operand is to be treated as a literal or not
4634 * (mov2w,genPcall,genCmpEq),
4635 src/pic/genarith.c: use aop_isLitLike() to decide between
4636 literal/register contents
4637 * (addSign): added missing offset
4638 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4639 only emit comment in debug-mode,
4640 use {aop,op}_isLitLike throughout the file
4641 * src/pic/glue.c: fix initializers for pointers (work in progress)
4642 * src/pic/pcode.c (get_op): honor index on _const symbols
4643 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4644 * (dumppBlock): added pCode size estimation
4645 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4646 check for IS_SYMOP before OP_SYMBOL'ing
4647 * fixed indentation, compacted switch-statements
4648 * (allocReg): find free register and allocate it instead of
4649 allocating new registers all the time
4650 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4651 registers as its operands (necessary only for multibyte GETs)
4653 2005-07-01 Raphael Neider <rneider AT web.de>
4655 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4656 debugging .asm-output macros FENTRY + FEXIT
4657 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4659 * (emitpComment): NEW, printf to pCode
4660 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4662 * (popGetAddr): NEW, variant of popGet to access an immediates
4663 high(er) bytes instead of the n'th byte of memory they reference,
4664 replaced popGet with popGetAddr where neccessary
4665 * (genDataPointerGet): reactivated and fixed implementation
4666 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4668 * (genDataPointerSet): fixed multibyte assignments
4669 * (genpic14Code): fixed --i-code-in-asm handling
4670 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4671 * (genPlus): fixed index-out-of-bounds error
4672 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4673 * src/pic/ralloc.c: added debugging output macro FENTRY2
4674 * (spillThis): fixed indentation, enbraced for-body for clarity
4675 * (rematStr): commented out as now unused
4676 * (regTypeNum): commented out special spill case (overwrites
4678 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4680 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4682 * doc/sdccman.lyx: documented sfr16/sfr32,
4683 added example for using storage class with function pointers
4684 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4686 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4688 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4689 * device/lib/_itoa.c,
4690 * device/lib/_ltoa.c: optimized codesize
4691 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4692 but don't know how to suppress the double warning.
4693 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4694 * support/Util/SDCCerr.c,
4695 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4697 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4699 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4700 fixed old K&R prototypes
4701 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4702 * device/lib/_gptrget.c,
4703 * device/lib/_gptrgetc.c,
4704 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4705 also new versions for small generic pointers and banked generic pointers
4706 * src/port.h: added const_name
4707 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4708 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4709 * src/SDCCcse.c (findPrevIc): check all associative operators
4710 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4711 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4712 * src/SDCCmem.c: updated comments,
4713 set far-space to 0 for pdata, results in optimized code
4714 * src/SDCCmem.h: added macro CONST_NAME
4715 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4716 moving the info into the highest bits, see also gptrget/gptrput
4717 * src/src.dsp: added sdcc.ico to project files
4718 * src/avr/gen.c (genCast): fixed bug 0x%d
4719 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4720 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4721 relation between ptr_type and DCL_TYPE,
4722 (genCast): fixed bug 0x%d
4723 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4724 (CODE)" for const_name
4725 * src/hc08/gen.c (genCast): fixed bug 0x%d
4726 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4727 (hc08_port): added "CONST (CODE)" for const_name
4728 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4729 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4730 between ptr_type and DCL_TYPE,
4731 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4732 operand* and took AOP() inside function so sfr-ness can be checked,
4733 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4735 (genFunction, genEndFunction): optimized stack setup,
4736 (genMinus): optimized for literals with ending zeroes (in bytes),
4737 (genCast): fixed bug 0x%d
4738 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4739 (mcs51_port): added "CONST (CODE)" for const_name
4740 * src/mcs51/peeph.def: made rule 226 more generic
4741 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4742 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4743 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4744 * src/z80/main.c (z80_port): added NULL for const_name,
4745 (gbz80_port): added NULL for const_name
4746 * support/regression/tests/bug663539.c,
4747 * support/regression/tests/sfr16.c: new tests
4749 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4751 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4753 2005-06-24 Raphael Neider <rneider AT web.de>
4755 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4757 * device/include/pic16/signal.h: added USBIF
4760 2005-06-24 Raphael Neider <rneider AT web.de>
4762 * device/lib/pic16/libdev/pic18f2455.c,
4763 device/include/pic16/pic18f2455.h: NEW
4764 * device/include/pic16/pic18fregs.h,
4765 device/lib/pic16/pics.all,
4766 src/pic16/device.c: added 18f2455
4767 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4768 device/include/pic16/{pic18f[68][567].h,usart.h}:
4769 replaced MULTIPLE_USARTS define with more relaible
4770 compatibility sfrs (for USART access)
4772 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4774 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4775 and the output asm file line is printed on two lines.
4777 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4779 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4780 BGT, BLE, BHI, and BLS instructions
4781 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4783 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4784 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4786 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4788 2005-06-15 Raphael Neider <rneider AT web.de>
4790 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4791 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4792 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4793 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4794 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4796 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4798 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4799 Marcel Telka in bug #1215704
4801 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4803 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4804 located in shared memory bank.
4806 2005-05-31 Raphael Neider <rneider AT web.de>
4808 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4809 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4810 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4812 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4814 * device/lib/_strncpy.c: fixed the fix
4816 2005-05-26 Raphael Neider <rneider AT web.de>
4818 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4819 initializers with \0, bug #1208187
4820 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4821 intializers with \0, bug #1208187
4823 2005-05-26 Raphael Neider <rneider AT web.de>
4825 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4826 initializers with \0, bug #1208187
4827 * src/pic16/main.c (_process_pragma): added sanity checks
4828 for stack position and size, emit warnings when appropriate
4830 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4832 * device/lib/_strncpy.c: fixed not filling with \0
4834 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4836 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4838 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4839 compound_statement),
4841 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4843 2005-05-24 Raphael Neider <rneider AT web.de>
4845 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4847 2005-05-24 Raphael Neider <rneider AT web.de>
4849 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4850 TRISE definitions, closes bug #1162453
4852 2005-05-22 Raphael Neider <rneider AT web.de>
4854 * src/pic16/main.c (_process_pragma): check for missing
4855 arguments to pragmas code and udata
4856 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4857 consistency fixes to match other headers (thanks to Jim Paris)
4858 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4860 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4862 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4864 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4866 * support/regression/tests/bug1198642.c: new test
4867 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4868 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4869 * support/scripts/resource.h,
4870 * support/scripts/resource.rc,
4871 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4872 * support/scripts/sdcc.ico: added 32x32 icon
4874 2005-05-18 Raphael Neider <rneider AT web.de>
4876 * device/lib/pic16/libdev/pic18f*.c,
4877 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4878 keywords to "__sfr" and "__at (X)"
4879 * device/include/pic16/pic18fregs.h: added pic18f4520
4880 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4881 #1203088 (MPLAB compatibility)
4883 2005-05-17 Raphael Neider <rneider AT web.de>
4885 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4886 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4887 * device/lib/pic16/pics.all: added new devices
4888 * src/pic16/device.c: added support for pic18f4520
4890 2005-05-16 Raphael Neider <rneider AT web.de>
4891 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4892 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4893 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4894 convenience function for bit access
4896 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4898 * device/lib/printf_large.c: fixed bug 1193299
4899 * support/regression/tests/bug1057979.c: added test %3.3s
4901 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4903 * device/include/mcs51/8051.h,
4904 * device/include/mcs51/8052.h: made parseable with lint
4905 * device/include/mcs51/lint.h: added include file for (sp)lint
4906 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4907 * doc/cdbfileformat.lyx,
4908 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4910 2005-05-14 Raphael Neider <rneider AT web.de>
4912 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4913 * device/lib/pic16/libc/stdlib/itoa.c (new)
4914 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4915 * device/lib/pic16/libio/Makefile: exclude subdir according to
4916 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4917 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4918 * src/pic16/gen.c (genFunction): prevent annoying warning
4919 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4921 * support/cpp2/cppmain.c (cpp_output_string): new
4922 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4925 2005-05-13 Borut Razem <borut.razem AT siol.net>
4927 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4929 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4931 * .version: changed to version 2.5.1; back to bleeding edge development
4933 2005-05-11 Borut Razem <borut.razem AT siol.net>
4935 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4936 generate PDF version 1.3 documents
4938 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4940 * .version: changed to version 2.5.0
4942 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4944 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4946 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4948 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4949 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4950 well as many smaller updates.
4951 * .version: changed to version 2.5.0-pre1
4953 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4955 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4957 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4959 * support/regression/tests/bug1185672.c: added
4960 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4962 * src/mcs51/gen.c (genCall): added comments, made it look safer
4963 * src/mcs51/gen.c (genEndFunction): simplified
4965 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4967 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4969 2005-04-14 Borut Razem <borut.razem AT siol.net>
4971 * fixed bug 1045046 - SIGSEGV with really simple code?:
4972 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4973 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4975 2005-04-14 Borut Razem <borut.razem AT siol.net>
4977 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4978 src/pic16/device.h: temporarily disabled experimental #inline pragma
4981 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4983 * device/include/z80/stdio.h,
4984 * device/include/z80/string.h: removed these highly incomplete files so
4985 SDCC can use the default ones in device/include/
4987 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4989 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4991 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4994 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4996 * device/include/malloc.h: removed redundant __reentrant prototypes
4997 * device/lib/_mullong.c: added working xstack variant in asm (C version
4998 doesn't pass regression tests)
4999 * device/lib/bpx.c: used __data and made bpx char for mcs51
5000 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5001 (createFunction): fixed bug with xstackPtr
5002 * src/SDCCcse.c: corrected comments
5003 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5004 (killDeadCode, eBBlockFromiCode): removed unused code
5005 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5007 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5008 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5009 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5010 (genModOneByte): fixed warning in MSVC
5011 * src/mcs51/main.c (): added comments
5012 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5014 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5016 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5018 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5022 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5024 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5025 characters arrays of larger size than the declared one.
5027 2005-04-10 Borut Razem <borut.razem AT siol.net>
5029 * src/pic/gen.c (genInline),
5030 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5031 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5032 (findNextInstruction), (findPrevInstruction),
5033 (findInstructionUsingLabel),
5034 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5035 * src/pic/pcode.c (findLabel): added missing '\n'
5036 * src/src.dsp: added SDCCdwarf2.c to the project
5038 2005-04-09 Borut Razem <borut.razem AT siol.net>
5040 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5042 2005-04-08 Raphael Neider <rneider AT web.de>
5044 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5045 into the chain after a given one) and mergeDefmapSymbols (combine
5046 defmap entries for each symbol per pcode)
5047 * (createDefmap): have defmap entries merged in the end
5048 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5049 a symbol before replacing one access type's symbol, merge symbols in
5050 the end (replacement symbol might already have an entry)
5051 * (assignValnums): keep reference to written WREG intact
5053 2005-04-08 Raphael Neider <rneider AT web.de>
5055 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5058 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5060 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5063 2005-04-07 Raphael Neider <rneider AT web.de>
5065 * device/include/pic16/usart.h: added compatibility defines for
5066 devices with more than one USART
5067 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5069 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5071 * device/lib/Makefile.in: updated for port specific include
5073 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5075 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5077 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5079 * device/include/8051.h,
5080 * device/include/8052.h,
5081 * device/include/at89S8252.h,
5082 * device/include/at89c55.h,
5083 * device/include/at89x051.h,
5084 * device/include/at89x51.h,
5085 * device/include/at89x52.h,
5086 * device/include/mcs51reg.h,
5087 * device/include/reg51.h,
5088 * device/include/reg764.h,
5089 * device/include/regc515c.h,
5090 * device/include/sab80515.h: (re)moved these 12 files
5091 * device/include/mcs51/8051.h,
5092 * device/include/mcs51/8052.h,
5093 * device/include/mcs51/at89S8252.h,
5094 * device/include/mcs51/at89c55.h,
5095 * device/include/mcs51/at89x051.h,
5096 * device/include/mcs51/at89x51.h,
5097 * device/include/mcs51/at89x52.h,
5098 * device/include/mcs51/mcs51reg.h,
5099 * device/include/mcs51/reg51.h,
5100 * device/include/mcs51/reg764.h,
5101 * device/include/mcs51/regc515c.h,
5102 * device/include/mcs51/sab80515.h: and added them here
5104 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5106 * device/include/stdarg.h: changed SDCC specific keywords to double
5108 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5110 * device/include/hc08/mc68hc908gp32.h,
5111 * device/include/hc08/mc68hc908jb8.h,
5112 * device/include/hc08/mc68hc908jkjl.h,
5113 * device/include/hc08/mc68hc908qy.h: fixed comments
5114 * device/include/mcs51/README: updated
5115 * device/include/mcs51/c8051f120.h: added PINRSF
5116 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5117 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5118 amidst code. Also inline is not supported.
5120 2005-04-06 Raphael Neider <rneider AT web.de>
5122 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5123 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5124 callers stack/frame pointers
5126 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5128 * device/include/pic16/usart.h: added, missing in previous commit,
5129 * device/include/pic16/adc.h: fixed typo,
5130 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5132 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5134 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5135 uninitialized because a bug appears with gplink
5136 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5137 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5138 complains for unrecognised option
5140 2005-04-05 Raphael Neider <rneider AT web.de>
5142 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5143 structs as well (using memcpy)
5144 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5145 on ISRs (GOTO has no label)
5146 * src/pic16/device.h: added OF_OPTIMIZE_DF
5147 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5148 new data flow analysis/optimization
5149 * src/pic16/pcode.c: added (prototypes for and implementation of)
5150 dataflow analysis functions, fixed pCodeInstructions' inCond and
5151 outCond values, made RCALL a branch instruction
5152 * (pic16_unlinkpCode): keep C line if possible
5153 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5154 C line moved if possible
5155 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5156 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5157 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5158 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5160 * (pic16_getJumptabpCode): NEW, needed in...
5161 * (LinkFlow): fixed handling of jumptables, calls and conditional
5163 * (pic16_InsertCommentAfter): NEW
5164 * (pic16_pCodeReplace): made verbose and flow preserving
5165 * (AnalyzeFlow): added call to data flow analysis
5166 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5167 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5168 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5170 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5172 * src/SDCCast.c (decorateType): fixed bug #1105626
5174 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5176 * device/include/asm/pic16/features.h,
5177 * pic18f*.h headers,
5178 * device/include/pic16/adc.h,
5179 * device/include/pic16/delay.h,
5180 * device/include/pic16/i2c.h,
5181 * device/include/pic16/malloc.h,
5182 * device/include/pic16/stdio.h,
5183 * device/include/pic16/stdlib.h,
5184 * device/include/pic16/string.h,
5185 * device/lib/pic16/libc/stdio/printf_tiny.c,
5186 * device/lib/pic16/libc/stdio/printf_small.c,
5187 * device/lib/pic16/libc/stdio/strmgpsim.c,
5188 * device/lib/pic16/libc/stdio/strmmssp.c,
5189 * device/lib/pic16/libc/stdio/strmusart.c,
5190 * device/lib/pic16/libc/stdio/vfprintf.c,
5191 * device/lib/pic16/libc/stdlib/ltoa.c,
5192 * device/lib/pic16/libc/stdlib/putchar.c,
5193 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5194 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5195 * device/lib/pic16/libc/stdlib/memchrram.c,
5196 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5197 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5198 * device/lib/pic16/libio/adc/adcbusy.c,
5199 * device/lib/pic16/libio/adc/adcread.c,
5200 * device/lib/pic16/libio/adc/adcsetch.c,
5201 * device/lib/pic16/libio/usart/ubaud.c,
5202 * device/lib/pic16/libio/usart/ubusy.c,
5203 * device/lib/pic16/libio/usart/udrdy.c,
5204 * device/lib/pic16/libio/usart/uopen.c,
5205 * device/lib/pic16/libio/usart/uputc.c,
5206 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5207 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5208 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5209 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5210 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5211 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5212 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5213 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5214 specific keywords to double underlined form,
5215 * device/lib/pic16/libc/Makefile.rules,
5216 * device/lib/pic16/libsdcc/Makefile.rules,
5217 * device/lib/pic16/libm/Makefile,
5218 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5219 to compile with C standard set in Makefile.common
5220 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5221 rand.c and crc.c in compilation process,
5222 * device/lib/pic16/libsdcc/int/divuint.c,
5223 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5224 `c' from signed to unsigned,
5225 * device/lib/pic16/startup/crt0.c,
5226 * device/lib/pic16/startup/crt0i.c,
5227 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5228 keywords to double underlined form, bug fixes in _do_cinit function
5229 which prevented the correct initialization of the .idata segment,
5230 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5231 core to enter a infinite loop
5232 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5234 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5236 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5238 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5240 * device/include/Makefile.in: add support for hc08 subdirectory
5241 * device/include/hc08/: new subdirectory
5242 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5243 Lucas Loizaga, thanks!
5244 * device/include/hc08/mc68hc908qy.h,
5245 * device/include/hc08/mc68hc908gp32.h,
5246 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5247 their own directory. Changed internal macro names to use the compiler
5248 reserved namespace. Changed SDCC specific keywords to double
5250 * device/include/math.h,
5251 * device/include/malloc.h,
5252 * device/include/stdarg.h,
5253 * device/include/stdbool.h
5254 * device/include/string.h,
5255 * device/include/tinibios.h,
5256 * device/include/ds400rom.h,
5257 * device/include/8051.h,
5258 * device/include/8052.h,
5259 * device/include/80c51xa.h,
5260 * device/include/at89c55.h,
5261 * device/include/at89S8252.h,
5262 * device/include/at89x51.h,
5263 * device/include/at89x52.h,
5264 * device/include/ds80c390.h,
5265 * device/include/reg764.h,
5266 * device/include/regc515c.h,
5267 * device/include/sab80515.h,
5268 * device/include/mcs51/c8051f000.h,
5269 * device/include/mcs51/c8051f018.h,
5270 * device/include/mcs51/c8051f020.h,
5271 * device/include/mcs51/c8051f040.h,
5272 * device/include/mcs51/c8051f060.h,
5273 * device/include/mcs51/c8051f120.h,
5274 * device/include/mcs51/c8051f300.h,
5275 * device/include/mcs51/c8051f310.h,
5276 * device/include/mcs51/c8051f320.h,
5277 * device/include/mcs51/c8051f330.h,
5278 * device/include/mcs51/c8051f350.h,
5279 * device/include/z180.h: Changed SDCC specific keywords to double
5282 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5284 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5286 * (pic16_assignConfigWordValue): disable testing of configuration
5287 register value with config mask,
5288 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5289 function with port->fun_prefix,
5290 * (genFunction): when generating a naked interrupt function never
5291 create an absolute segment placed in interrupt vector address, place
5292 the actual interrupt function at IVA instead, when an interrupt
5293 function is generated with unspecified interrupt then do not create
5294 the absolute section,
5295 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5296 code for generating a call to generic pointer get/put function with
5297 a call to function pic16_callGenericPointer(),
5298 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5299 the call to the generic pointer get/put functions with prefixing the
5300 function name with port->fun_prefix,
5301 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5302 * src/pic16/main.c (_process_pragma): prefix function with
5304 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5305 calling assembler, old 18Fxxxx macro is deprecated,
5306 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5307 PC_ASMDIR in while condition,
5308 * (findInstruction): add PC_ASMDIR in while condition,
5309 * (buildCallTree): prefix main with port->fun_prefix,
5310 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5311 identifier for variable with banked access in instructions BTFSS,
5312 BTFSC, BCF, BSF, BTG
5313 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5314 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5315 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5316 perform optimization when enviroment variable NO_REG_OPT is set,
5317 * (insideLRBlock): NEW, return 1 if register is inside an
5318 INF_LOCALREGS block,
5319 * (RemoveRegFromLRBlock): remove a register that is completely
5320 eliminated by register optimization, but it is still left in local
5321 register store/restore in/from stack block,
5322 * (Remove2pcodes): after removing register, check to see if it
5323 should be removed from local register store/restore in/from stack
5325 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5326 DUMMY_READ_VOLATILE,
5328 * device/include/pic16/adc.h: minor prototype modifications and
5330 * device/include/pic16/malloc.h: added GPL notice various
5332 * device/include/pic16/stdint.h: NEW, standard header for ints
5333 * device/include/pic16/delay.h: NEW, header for delay functions,
5334 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5336 * device/include/pic16/signal.h: NEW, header providing helper macros
5337 for implementing signal handlers,
5338 * device/include/pic16/stdio.h: added prototypes for functions,
5339 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5340 prototypes for stdin and stdout, added macro PUTCHAR to
5341 automatically implement putchar function prototype,
5342 * device/include/pic16/usart.h: modified and updated USART library,
5343 * device/lib/pic16/libio/adc/,
5344 * device/lib/pic16/libio/i2c: some modifications to improve library
5346 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5347 family of functions,
5348 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5349 family of functions and other sources,
5350 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5351 of the PIC18Fxx[28] devices,
5352 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5353 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5354 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5355 _do_cinit function, because the previous failed when local variables
5356 where not placed in the same memory bank,
5357 * device/lib/pic16/libsdcc/char/: various modifications to improve
5358 library performance,
5359 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5360 information on the new functions of the c library and more...
5362 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5364 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5366 2005-03-26 Raphael Neider <rneider AT web.de>
5368 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5369 if condition == CARRY)
5370 * (genCmp): adapted to new genSkipc semantics
5371 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5372 on rIfx (genCmp was broken)
5374 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5376 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5377 * src/z80/main.c (_keywords[]),
5378 * src/SDCCglobal.h (struct options),
5380 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5381 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5382 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5383 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5384 always available in leading double underscore form. The C99 support is
5385 mostly missing, but it's a start.
5386 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5387 reserved identifier "__data".
5389 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5391 * src/mcs51/peeph.def: fixed bug 1170013
5393 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * device/include/mcs51reg.h: fixed bug 842007
5397 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5399 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5402 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5404 * src/port.h (struct PORT),
5405 * src/avr/ralloc.c (avr_assignRegisters),
5407 * src/ds390/ralloc.c (ds390_assignRegisters),
5409 * src/hc08/ralloc.c (hc08_assignRegisters),
5411 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5413 * src/pic/ralloc.c (pic14_assignRegisters),
5415 * src/pic16/ralloc.c (pic16_assignRegisters),
5417 * src/xa51/ralloc.c (xa51_assignRegisters),
5419 * src/z80/ralloc.c (z80_assignRegisters),
5421 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5422 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5424 * src/SDCCdflow.c (computeDataFlow),
5426 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5428 * src/SDCCcflow.c (*),
5430 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5431 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5432 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5433 immedDom() returning wrong block; probably fixes bug #1160833)
5435 2005-03-20 Borut Razem <borut.razem AT siol.net>
5437 * support/scripts/inc2h.pl: WIN32 port
5439 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5441 * device/lib/makefile.in: added abs.c and labs.c
5443 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5445 * device/include/stdint.h: added
5446 * device/lib/abs.c: added
5447 * device/lib/labs.c: added
5448 * device/include/stdlib.h: added abs() and labs() prototypes
5449 * device/lib/libsdcc.lib: added abs and labs
5450 * device/include/float.h,
5451 * device/lib/_fsmul.c,
5452 * device/lib/printf_fast.c,
5453 * device/lib/printf_tiny.c: updated comments
5455 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5457 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5460 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5462 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5463 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5465 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5467 * device/lib/printf_large.c: removed inline assembly for portability and
5468 readability. Use printf_fast if speed or size are more important.
5469 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5470 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5472 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5474 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5475 prevent compiler warning
5477 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5479 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5480 moved to level 0 and declared as static. Also they are explicit
5481 placed in access bank. This was necessery because some times they
5482 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5483 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5484 optimizations. Currently only compare to unsigned char is implemented,
5485 * src/pic16/gen.c: added fReturnIdx array,
5486 * (struct resolvedIfx) is moved to gen.h and made public,
5487 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5488 * (aopForSym): added an optimization to directly store in stack of
5489 the operand of a SEND iCode,
5490 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5491 but as registers instead (AOP_REG) using the fReturnIdx array,
5492 * (pic16_freeAsmop): remove the freed register from the
5493 _G.sregsAlloc field,
5494 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5495 a compare of 'WREG',
5496 * (pic16_popGetTempRegCond): changed function prototype, now
5497 function takes also a bitVector argument v which holds the current
5498 set of registers that are allocated for stack access by aopForSym,
5499 registers allocated in aopForSym for accessing stack symbols are not
5500 any more part of the functions usedRegs field,
5501 * (genCall): some times aopOp is called for a stack variable to be
5502 send, aopForSym might perform the push, if this is true make sure
5503 that genCall doesn't push the variable twice by testing _G.resDirect,
5504 * (genFunction): changed testing for unspecified interrupt number
5505 from 256 to INTNO_UNSPEC,
5506 * modified selection scheme of frame pointer generation. Previously
5507 if function did use local registers a frame pointer was generated,
5508 now a frame pointer is generated only if function has arguments
5509 (that need PLUSW2 register access), or has stack arguments, or the
5510 compiler is not instructed to omit the frame pointer,
5511 * (genEndFunction): before restoring local registers that were saved
5512 in the function preamble, also restore the registers that *might*
5513 have been allocated for stack access,
5514 * (genRet): removed some old comments,
5515 * (genCmp, the active (RN's) version): added a call to the
5516 pic16_genCmp_special function to perform the compare with a more
5517 robust and optimized way,
5518 * (genInline): a feature has been added in inline code generation,
5519 which allows a wildcard variable substitution when writing inline
5520 assembly. Code is incomplete and experimental therefore undocumented,
5521 * (genCast): changed order of aopOp for result and right to allow
5522 aopForSym to directly load the result if possible,
5523 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5524 perform an optimized compare on some selected special occasions,
5525 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5526 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5527 generate an IVT any more,
5528 * src/pic16/main.c (pic16_optionsTable): added command line option
5530 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5531 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5533 * src/pic16/NOTES: Raphael Neider added in list of active developers
5534 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5535 jumptable_end to prevent bug #,
5536 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5537 inCond and outCond fields,
5538 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5539 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5540 turn off register spilling,
5541 * (packRegsForOneUse): synced with other ports' versions although it
5542 is not used currently,
5543 * (pic16_packRegisters): added an optimization while reading
5544 structure bitfields, some registers may be saved (malloc code is
5545 decreased by 80 bytes)
5547 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5549 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5550 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5551 this can be optimized more?
5553 2005-03-10 Raphael Neider <rneider AT web.de>
5555 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5556 genNearPointerGet): (hopefully) fixed access to bitfields via
5557 pointers (p->bitN = x; and x = p->bitN; failed)
5559 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5561 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5563 2005-03-09 Raphael Neider <rneider AT web.de>
5565 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5567 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5569 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5570 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5571 (regTypeNum): set REG_BIT type if necessary
5572 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5573 * support/regression/tests/critical.c: check bug 1144613
5575 2005-03-02 Raphael Neider <rneider AT web.de>
5577 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5579 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5581 * src/avr/ralloc.c (serialRegAssign),
5582 * src/ds390/ralloc.c (serialRegAssign),
5583 * src/hc08/ralloc.c (serialRegAssign),
5584 * src/mcs51/ralloc.c (serialRegAssign),
5585 * src/pic/ralloc.c (serialRegAssign),
5586 * src/pic16/ralloc.c (serialRegAssign),
5587 * src/xa51/ralloc.c (serialRegAssign),
5588 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5590 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5592 * src/SDCCast.c (decorateType): fixed bug 1124787
5594 2005-02-20 Hubert Sack <sack AT digiplan.de>
5595 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5597 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5600 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5602 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5603 to keep the correct label reference count when adding/removing references
5604 to labels. A peephole file using this is appended to patch #1144962.
5606 2005-02-14 Raphael Neider <rneider AT web.de>
5608 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5609 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5610 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5611 retrievals of result operand's value on assignment
5613 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5615 * device/include/pic16/string.h: modified prototype for memccpy()
5616 to memccpy(void *, void *, char, size_t)
5617 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5618 check whether to omit frame pointer or not,
5619 * (genInline): convert all occurences of "\n" to LF in inline
5620 assembler blocks, this helps formatting the inline text,
5621 * (pic16_loadFSR0): modified prototype,
5622 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5623 removed some 8051 legacy code,
5624 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5625 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5626 before allocating temporary registers in functions,
5628 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5630 * support/regression/tests/bitvars.c: corrected the "fix"
5632 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5634 * support/regression/tests/bitvars.c,
5635 * support/regression/tests/bitwise.c,
5636 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5638 2005-02-10 Raphael Neider <rneider AT web.de>
5640 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5641 different size for Alpha
5642 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5644 2005-02-09 Raphael Neider <rneider AT web.de>
5646 * src/SDCC.lex(doPragma) : save and restore warning options as well
5647 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5648 * have #pragma less_pedantic set the errorlevel to WARNING
5650 * (cloneOptimize) : fixed wrong malloc's size
5651 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5652 facilitate correct handling of #pragma (save|restore)
5654 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5656 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5658 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5660 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5662 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5664 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5666 2005-02-02 Raphael Neider <rneider AT web.de>
5668 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5669 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5670 * (pic16_storeForReturn): fixed to allow returning function pointers
5671 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5672 * device/include/pic16/{stddef.h,stdbool.h}: added
5674 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5676 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5678 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5680 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5681 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5682 appeared to be required
5684 2005-01-31 Borut Razem <borut.razem AT siol.net>
5686 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5687 include/mcs51 and include/z80 directories to the package
5689 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5691 * src/hc08/gen.c (genFunction): fixed bug #1112752
5693 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5695 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5697 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5699 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5701 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5703 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5705 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5707 * device/include/c8051fxxx.h: removed these 6 files
5708 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5710 2005-01-26 Raphael Neider <rneider AT web.de>
5712 * src/pic16/gen.c (genAssign): fixed assignment from longs
5713 in codespace (were cut to three bytes)
5714 * (genDummyRead): implemented (except for CODESPACE...),
5716 * src/pic16/glue.c (emitStatistics): beautified
5717 * device/lib/pic16/libm/Makefile: added include path
5719 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5721 * src/z80/gen.c (aopPut): fixed bug #1103902
5723 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5725 * device/lib/expf.c: fixed bug #1095792
5727 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5729 * device/lib/pic16/libm: added Math library sources
5731 2005-01-24 Raphael Neider <rneider AT web.de>
5733 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5734 to enable upcast to pCodeOpReg2 (there is no type tag to
5735 differenciate the two and pic16_popGet2p cast into PCOR2)
5736 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5737 (sizeof(sectNames) changed to sizeof(sectName))
5738 Both patches fix segfaults under MinGW.
5740 2005-01-23 Raphael Neider <rneider AT web.de>
5742 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5743 Safe_[mc]?alloc()'ed variables
5744 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5745 of (byte sized) temporaries (assign them to WREG for now)
5746 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5747 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5748 this might fix SIGSEGVs on MinGW...
5749 * src/SDCCopt.c (killDeadCode): restored original behaviour
5750 (volatile operands might get thrown away though)
5752 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5754 * src/pic16/gen.c: fixed bug #1106975,
5755 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5756 pointer update, INTCON is saved, global interrupts are disabled and
5757 restored after updateing TOS.
5758 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5759 * added function attribute 'shadowregs' to take advantage of shadow
5761 * added function attribute 'wparam' as an alternative to the wparam
5763 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5764 user declares a non-ISR function as 'shadowregs',
5765 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5767 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5769 * .version: bumped version number to 2.4.8
5770 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5772 * device/lib/pic16/libio/i2c/: I2C module support library,
5773 * device/include/pic16/i2c.h: I2C support library header,
5774 * device/lib/pic16/libc/stdio/: standard IO support sources,
5775 * (printf_small.c): printf_small() source, supports float print,
5776 * (printf_tiny.c): printf_tiny() source, does not support floats,
5777 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5778 enable global optimizations for entire library source, other
5779 Makefiles in the source tree are also modified to reflect this,
5780 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5782 * doc/sdccman.lyx: updated to reflect new changes,
5783 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5784 sym->onStack if-case,
5785 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5786 sbit, idata, _idata, xdata, _xdata,
5787 * added pragma library, to link an external library, (see doc),
5788 * removed command line options, --pomit-config-words, --pomit-ivt,
5789 --pleave-reset-vector,
5790 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5791 when calling assembler to reflect memory model used, also define
5792 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5793 reflect stack model used,
5794 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5795 on stack return NULL,
5797 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5799 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5800 of the operands is volatile. Fixes #1020220
5802 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5804 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5805 * (OptimizeRegUsage): make sure that there is really no other flow where
5806 the first pCode is used
5808 2005-01-22 Raphael Neider <rneider AT web.de>
5810 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5811 to fix #1106967 (pCode->seq are not set up correctly)
5813 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5815 * src/SDCCglue.c (glue): make sure code area is declared before the
5816 static initialization area.
5818 2005-01-21 Raphael Neider <rneider AT web.de>
5820 * device/lib/Makefile.in: fixed test for pic16 install dir
5821 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5823 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5824 added --optimize-goto compiler switch and pragma wparam documentation
5825 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5826 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5827 and PRODH closing bug #1071770 (peephole optimizer)
5829 2005-01-19 Raphael Neider <rneider AT web.de>
5831 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5832 cmdLine buffers (used when calling sdcpp...) are large enough
5833 (MAX_PATH=256 truncates arguments leading to system halts when
5835 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5836 * (genUminus): rewritten to for efficiency
5837 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5838 used uninitialized in some cases)
5839 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5840 copy the third byte from the int -- now assumes 0x80 (data memory)
5841 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5842 operands (genAddLit expects the iCode's operands to swapped as
5843 well), fixed leftover bytes (crashed for short left operands)
5844 * (pic16_genMinusDec): performance improvements, removed false
5846 * (pic16_genMinus): fixed to cope with differently sized operands
5847 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5849 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5850 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5851 new banksel optimization
5852 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5853 analysis for temporary registers (segfaults...)
5854 * src/pic16/peeph.def: added rule
5856 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5858 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5859 which converts a float number to its ASCII representation
5860 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5861 functions to convert the fractional and integer part of a float to ASCII,
5862 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5863 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5865 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5867 * device/include/pic16/adc.h: added GPL info,
5868 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5869 a pCodeOp as tested operand,
5870 * (genNearPointerGet): optimized bit testing, does not use
5871 intermediate register for bit value, test directly instead with
5872 BTFSS, BTFSC, works only for single bits,
5873 * (genpic16Code): dump the name of the iCode in the asm,
5874 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5875 renamed to pic16_decodeOp,
5876 * (serialRegAssign): do not allocate a temporary register for iCode
5877 sequences that test a single bit for 1/0
5879 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5881 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5882 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5883 access stack and frame pointers. They are initially assigned to
5884 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5885 accessing SFRs. Updated all occurences of modification of stack or
5886 frame pointer in gen.c and pcode.c,
5887 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5888 assigning of a literal value to pointers,
5889 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5890 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5893 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5895 * doc/sdccman.lyx: update documentation about stack pragma, added
5896 some info for stack memory models
5898 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5900 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5902 2005-01-08 Raphael Neider <rneider AT web.de>
5904 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5905 udata sections to fix bug #1097823
5907 2005-01-05 Raphael Neider <rneider AT web.de>
5909 * src/pic16/gen.c (genGenericShift): added handling of differently
5910 sized left operand and result
5912 2005-01-04 Raphael Neider <rneider AT web.de>
5914 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5915 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5916 to hold the condition bit)
5917 * added new version of genCmp (old code available via #define)
5918 * added new version of genShiftLeft/genShiftRight in a generic
5919 way, now supports shifting by negative values
5920 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5921 shiftCount (expected by genGenericShift)
5922 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5923 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5925 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5926 is an invalid literal too...)
5928 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5930 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5931 from Raphael Neider,
5932 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5933 for 8-bit literals. This fixes some literal operands which are sign
5934 extended to 16-bits ints when instruction needs only 8-bits.
5936 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5938 * device/lib/logf.c: added mcs51 assembly version
5939 * device/lib/expf.c: added mcs51 assembly version
5940 * device/lib/_logexpf.c: new shared asm code for expf and logf
5941 * device/include/math.h: add defines for assembly math library
5942 * device/lib/Makefile.in: build new _logexpf.c
5943 * device/lib/libfloat.lib: use new _logexpf.c
5945 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5948 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5949 device types which have less than 0x7f registers.
5951 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5953 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5955 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5957 * device/lib/printf_fast.c: only build on supported arch.
5958 * device/lib/printf_tiny.c: only build on supported arch.
5959 * device/lib/printf_fast_f.c: only build if asm float lib
5960 * device/lib/_fsget1arg.c: only build if asm float lib
5961 * device/lib/_fsget2args.c: only build if asm float lib
5962 * device/lib/_fsnormalize.c: only build if asm float lib
5963 * device/lib/_fsreturnval.c: only build if asm float lib
5964 * device/lib/_fsrshift.c: only build if asm float lib
5965 * device/lib/_fsswapargs.c: only build if asm float lib
5966 * device/include/stdio.h: don't provide print_fast,
5967 print_fast_f, print_tiny prototypes if --xstack used
5969 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5971 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5972 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5975 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5977 * device/lib/printf_fast_f.c: same as printf_fast, but
5978 with floating point enabled
5979 * device/lib/printf_fast.c: minor tweaks
5980 * device/include/stdio.h: add printf_fast_f
5982 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5984 * src/SDCCmain.c: make --float-reent default for mcs51
5985 * device/lib/_fsadd.c: added mcs51 assembly version
5986 * device/lib/_fssub.c: added mcs51 assembly version
5987 * device/lib/_fsmul.c: added mcs51 assembly version
5988 * device/lib/_fsdiv.c: added mcs51 assembly version
5989 * device/lib/_fseq.c: added mcs51 assembly version
5990 * device/lib/_fsneq.c: added mcs51 assembly version
5991 * device/lib/_fsgt.c: added mcs51 assembly version
5992 * device/lib/_fslt.c: added mcs51 assembly version
5993 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5994 * device/lib/Makefile.in: add _fscmp to build
5995 * device/lib/libfloat.lib: add _fscmp to build
5997 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5999 * device/lib/_fs2slong.c: added mcs51 assembly version
6000 * device/lib/_fs2sint.c: added mcs51 assembly version
6001 * device/lib/_fs2schar.c: added mcs51 assembly version
6002 * device/lib/_fs2ulong.c: added mcs51 assembly version
6003 * device/lib/_fs2uint.c: added mcs51 assembly version
6004 * device/lib/_fs2uchar.c: added mcs51 assembly version
6005 * device/lib/_slong2fs.c: added mcs51 assembly version
6006 * device/lib/_sint2fs.c: added mcs51 assembly version
6007 * device/lib/_schar2fs.c: added mcs51 assembly version
6008 * device/lib/_ulong2fs.c: added mcs51 assembly version
6009 * device/lib/_uint2fs.c: added mcs51 assembly version
6010 * device/lib/_uchar2fs.c: added mcs51 assembly version
6011 * device/include/float.h: added #define to select asm vs c
6013 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6015 * device/lib/printf_fast.c: improvements to float output
6016 * device/include/float.h: add defines for assembly float library
6017 * device/lib/_fsget1arg.c: receive 1 float arg
6018 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6019 * device/lib/_fsnormalize.c: normalize a float
6020 * device/lib/_fsreturnval.c: return float, various helper routines
6021 * device/lib/_fsrshift.c: right shift a float's mantissa
6022 * device/lib/_fsswapargs.c: swap 2 floats
6023 * device/lib/Makefile.in: build these 6 new files for mcs51
6024 * device/lib/libfloat.lib: add these 6 files to the library
6026 2004-12-26 Borut Razem <borut.razem AT siol.net>
6028 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6031 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6033 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6034 and fully reentrant and register bank neutral.
6035 * device/lib/printf_fast.c: added float (not enabled by default),
6036 added compact/slower integer (also not enabled by default),
6037 improved size/speed of fast integer code, other minor changes
6038 * device/include/stdio.h, device/lib/Makefile.in,
6039 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6041 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6043 * src/pic16/pcode.c: declaring variables other than at the start of a
6044 block is not supported in C by VC6.
6046 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6048 * applied a previous patch from Raphael Neider that wasn't included
6049 in the previous commits, which fixes infinite loops within jumptable
6051 * made some fixes that previous patches introduced
6053 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6055 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6056 that fixes an issue with AOP_PCODE asmop's offset,
6057 * (pic16_popCopyReg): update instance field too,
6058 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6059 function of pic port,
6060 * (genCmp, genAnd, genAssign),
6061 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6063 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6065 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6066 variables initial values to idata section,
6067 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6068 variables in some functions. This utilizes parmBytes field of iCode
6069 structure to hold the offset of the variable in stack. (might be
6070 able to use the stack field too?)
6071 * applied patch from Raphael Neider # ### , # ###
6072 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6073 variable initial values in idata section,
6074 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6075 for static variables with initial value
6076 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6077 applied fix in while loop from Raphael Neider.
6079 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6081 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6082 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6083 * src/ds390/ralloc.c (serialRegAssign): spill bits
6084 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6085 * support/Util/SDCCerr.c,
6086 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6087 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6088 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6090 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6092 * device/include/sdcc-lib.h: inserted LGPL, added includes
6093 asm/ds390/features.h and asm/mcs51/features.h
6094 * device/include/asm/default/features.h,
6095 * device/include/asm/gbz80/features.h,
6096 * device/include/asm/z80/features.h: added empty _AUTOMEM
6098 * device/include/asm/ds390/features.h,
6099 * device/include/asm/mcs51/features.h: added files with defines for
6100 _AUTOMEM and _STATMEM indicating automatic and static storage class
6101 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6102 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6103 * src/SDCCicode.c (geniCodeCast),
6104 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6105 * src/SDCCloop.c (loopInduction): removed unused variable lr
6106 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6107 to convertToFcall to include char modulo (RFE 1065037), added check
6108 if left operand is unsigned and use abs of literal value
6109 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6110 as it doesn't work after conversion from peephole.def to peephole.rul
6111 * src/mcs51/gen.c (toBoolean): added check for size,
6112 (genModOneByte): optimized code for signed char modulo a literal
6113 power of 2 (thanks to Hubert Sack),
6114 (genRRC): removed unnecessary "clr c",
6115 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6116 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6118 swapped rules 256.c and 256.d,
6119 extended 256.d by using new multiple checks (thanks Erik),
6120 added rules 256.e and 256.f,
6121 updated rule 261.a and 261.b to new generated code
6122 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6124 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6126 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6127 induction related bugs, including first part of bug #1074377
6129 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6131 * applied patch from bug-report #1076292,
6132 * applied patches for genAnd and Goto-optimizations for Raphael
6134 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6135 dump a less iCode information,
6136 * src/pic16/device.h (pic16_options_t): added field debgen,
6137 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6138 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6139 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6141 * (various functions): added macros FENTRY and FENTRY2 to functions,
6142 to emit function prologue,
6143 * (various functions): fixed indentation,
6144 * (genNearPointerGet): fixed loading of FSR0,
6145 * (genPackBits): applied patch from Raphael Neider to fix updating
6146 of FSR0 and touching only the modified bits,
6147 * src/pic16/genarith.c (various functions): added macros FENTRY to
6148 emit function prologue in comments,
6149 * src/pic16/pcode.h: added functions debugf2, debugf3,
6150 * src/pic16/ralloc.c: partial fix for packForPush caused
6153 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6155 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6156 <stsp AT users.sourceforge.net> with reversed byte order
6157 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6159 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6161 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6163 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6164 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6166 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6168 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6170 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6172 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6174 (setFromConditionArgs): friendly operand parser for peephole rules,
6175 (operandBaseName, operandsNotRelated): new peephole condition
6176 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6177 architecture specific register naming into account, handles n-way
6178 comparisons, and supports quoted literals
6179 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6181 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6183 * src/mcs51/peeph.def: fixed bug #1076940
6185 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6187 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6189 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6191 Adding support for replacing ljmps with sjmps in jumptables
6192 generated for switch statements. For now you need to set the
6193 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6194 Now 4 algorithms for mcs51 jumptable generation are used:
6195 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6196 addresses loaded pc-relative for up to 112 cases and stack-pushing
6197 target addresses loaded with offset from dptr for up to 256 cases.
6199 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6200 * src/mcs51/main.c: adapted constants for switch table generation
6201 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6203 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6205 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6206 * support/regression/tests/bug1057979.c: added test for bug 1073386
6208 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6210 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6213 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6215 * src/pic16/device.h,
6216 * src/pic16/genarith.c,
6219 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6221 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6223 Large cummulative patch for pic16 port.
6224 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6225 to call when a stack overflow occurs,
6226 * (malloc.h): added CVS Id tag,
6227 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6229 * added libc directory. The current version of LibC contains string
6230 functions, ctype functions and macros and some functions of the
6231 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6232 be extensively tested in the future. Standard disclaimer here.
6233 Library is not automatically build yet. But one can build it by
6234 invoking 'make' inside the libc directory.
6235 * added ADC library under libio. Preliminary version yet.
6237 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6238 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6239 aopForRemat() now and not by pic16_aopOp(),
6240 * (pic16_popGetTempReg): removed warning messgae when allocating
6241 temporary registers, its a buggy feature and will be removed,
6242 * (pic16_popGet): set register instance field in AOP_CRY,
6243 * (pic16_outBitC): fixed for results in size greater than 1,
6244 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6245 * (pic16_storeForReturn): optimized return of 0,
6246 * (genCmp): experimental code for new genCmp which uses PIC18's
6247 special compare&skip instructions. Initial tests fail some times
6248 with variables grater than 1 byte in size, so new code is disabled,
6249 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6251 * (genCast): began a fix to optimize the casting of a bit to another
6252 bit, now assigning a bitfield to another bitfield will fail, sorry,
6253 * src/pic16/main.c: disabled the use of lr-support feature,
6254 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6255 * added some function prototypes, added function _debugf prototype,
6256 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6257 bits with offset (case PO_GPR_BIT),
6258 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6260 * (isBankInstruction): modified to return 0 for no banking instruction,
6261 and 1 for banking instruction,
6262 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6263 caused stop processing pCodes after a inline assembly block,
6264 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6265 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6266 registers when it shouldn't,
6267 * src/pic16/ralloc.c (allocReg): add preliminary support for
6268 supporting a limited set of temporary registers,
6270 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6272 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6273 genDataPointerSet): ensure assignments always copy in MSB to LSB
6275 (loadRegFromAop): recognize CLRH optimization,
6276 (genFunction): optimize RECEIVE iCodes in reentrant functions
6278 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6280 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6281 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6283 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6284 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6285 contiguous with data
6287 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6289 * device/lib/_gptrget.c (_gptrget),
6290 * device/lib/_gptrgetc.c (_gptrgetc),
6291 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6292 instead of sjmp to ret
6293 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6294 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6296 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6298 * .version: bumped version to 2.4.7
6299 * device/lib/_gptrget.c (_gptrget): is now _naked
6300 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6301 * device/lib/_gptrput.c (_gptrput): is now _naked
6302 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6303 (createFunction): fixed xstack
6304 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6305 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6307 (geniCodeCritical): store original interrupt state in an iTemp bit
6308 var unless stack-auto
6309 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6310 * src/SDCCmain.c (setIncludePath): added include/target to search path
6311 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6312 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6314 (processFuncArgs): put bit vars in bit area
6315 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6316 unsaveRBank): fixed xstack,
6317 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6318 (genFunction, genEndFunction): fixed xstack,
6319 (genAssign): optimization don't walk backwards through mem
6320 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6321 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6322 * support/regression/Makefile: also make library (for stack-auto) when
6323 making "all" and added "test-mcs51-xstack-auto"
6324 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6325 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6326 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6327 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6328 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6329 make-library by MAKE_LIBRARY
6330 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6331 regression tests for xstack
6332 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6333 * support/regression/tests/critical.c: test for critical on mcs51
6335 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6337 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6338 built version of sdcc instead of installed version
6340 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6342 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6343 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6345 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6346 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6347 WARNING: remove device/lib/build/z80/printf.o by hand when
6348 updating from previous build!
6349 * device/lib/z80/printf.c: updated comment
6350 * support/regression/tests/bug1057979.c: test all ports now
6351 * support/regression/tests/bug1065458.c: file added
6353 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6355 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6356 *_start and *_end symbols for static functions
6358 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6360 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6361 and search crt0.o in all library paths,
6362 (setIncludePath): proper handling of --nostdinc,
6363 (setLibPath): proper handling of --nostdlib
6364 * support/regression/Makefile,
6365 * support/regression/ports/ds390/spec.mk,
6366 * support/regression/ports/gbz80/spec.mk,
6367 * support/regression/ports/hc08/spec.mk,
6368 * support/regression/ports/mcs51/spec.mk,
6369 * support/regression/ports/mcs51-large/spec.mk,
6370 * support/regression/ports/mcs51-stack-auto/spec.mk,
6371 * support/regression/ports/z80/spec.mk: use include and lib files from
6372 built version of sdcc instead of installed version
6373 * doc/sdccman.lyx: fixed typo in --nostdinc
6375 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6380 * src/pic/gen.c : added support to generate code for struct bit fields.
6382 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6384 * as/xa51/xa_version.h,
6385 * device/include/errno.h,
6386 * device/include/regc515c.h,
6387 * device/lib/_itoa.c,
6388 * device/lib/_ltoa.c,
6389 * device/lib/ser_ir_cts_rts.c,
6390 * sim/ucsim/xa.src/glob.cc,
6391 * sim/ucsim/xa.src/inst_gen.cc,
6392 * sim/ucsim/xa.src/xa_bit.cc,
6393 * sim/ucsim/xa.src/xa_sfr.cc,
6394 * sim/ucsim/z80.src/inst_dd.cc,
6395 * sim/ucsim/z80.src/inst_fdcb.cc,
6396 * support/scripts/keil2sdcc.pl,
6397 * src/pic16/pic16.dsp,
6398 * src/pic16/pic16a.dsp: corrected cvs line endings
6399 * device/lib/printf_large.c: fixed bug 1057979
6400 * src/pic16/gen.c: fixed non-C standard code
6401 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6402 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6403 * support/regression/ports/mcs51/support.c: reload T1 asap
6404 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6405 pdata use and clear idata startup behaviour
6406 * support/regression/tests/bug1057979.c: added
6408 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6410 * device/examples/ds390/ow390/ad26.h,
6411 * device/examples/ds390/ow390/cnt1d.h,
6412 * device/examples/ds390/ow390/crcutil.c,
6413 * device/examples/ds390/ow390/ownet.h,
6414 * device/examples/ds390/ow390/owsesu.c,
6415 * device/examples/ds390/ow390/swt12.h,
6416 * device/examples/ds390/ow390/swtoper.c,
6417 * device/examples/ds390/ow390/temp10.h,
6418 * device/examples/ds390/ow390/thermodl.c,
6419 * device/examples/ds390/tinitalk/tinitalk.dsp,
6420 * device/examples/ds390/tinitalk/tinitalk.dsw,
6421 * device/examples/mcs51/clock/hw.h,
6422 * device/examples/mcs51/simple2/go.bat,
6423 * device/examples/serialcomm/windows/serial.h,
6424 * device/examples/xa51/dummy.c,
6425 * device/examples/xa51/hello.c,
6426 * device/include/80c51xa.h,
6427 * device/include/at89x051.h: corrected cvs line endings
6429 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6431 * src/pic16/main.c (options): added command line --gstack, to trace
6432 stack over/under flows,
6433 * added pragma 'wparam' to allow passing first byte of function
6434 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6435 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6436 call to __gstack_test function and sets up the symbol as extern,
6437 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6438 * popaop): added call to pic16_testStackOverflow,
6439 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6441 * (genCall, genPcall): now all parameters are passed via stack
6442 except in functions that are pass to wparam pragma in which WREG is
6444 * (genPcall): REENTRANT flag is checked to see if variable prototype
6445 contains reentrant keyword, don't call a non-reentrant function, via
6446 a reentrant function pointer or vice versa, functions are never
6448 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6450 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6451 SIGSEGV when accessing a NULL register stucture,
6452 * (pic16_printGPointerType): modified to handle UPPER modifier for
6453 function initializers, changed prototype of function to simpler one,
6454 * (pic16_printIvalFuncPtr): check to see if function is already
6455 added in externs list,
6456 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6457 optimized a move from W to SFR with a move to the same register
6459 * device/lib/pic16/debug: NEW directory, contains debug features
6460 which are enabled when linking with libdebug.lib, currently command
6461 line option --gstack enables stack pointer tracing for over/under
6462 flow, corresponding sources are in debug/gstack
6464 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6466 * doc/sdccman.lyx: updated SDCC version,
6467 * (PIC16 port): update list of command line options,
6468 * src/pic16/device.h (structure pic16_options_t): added field gstack
6469 to enable stack overflow tracing on push/pops,
6470 * src/pic16/device.c (statistics structure): added statistics
6472 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6473 pic16_dump_int_registers): increase statistics counters for each
6474 * variable which is encountered
6475 * (pic16_dump_usection): emit each .udata variable to its own udata
6477 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6478 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6479 parameters via stack, otherwise use old scheme,
6480 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6481 assembler output file,
6482 * src/pic16/main.c: added command line options --gstack to enable
6483 push/pop tracing for stack overflow,
6484 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6485 instructions): added size of each instruction,
6486 * (pic16_countInstruction): estimate size of instructions in
6487 the_pFile list, inline assembly blocks are not counted,
6488 * (pic16_FixRegisterBanking): trace previous register usage, when
6489 banksel optimizations is greater than 0, don't emit a redudant
6492 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6494 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6495 * src/pic16/ralloc.c : applied same fix for pic16.
6496 * src/pic/gen.c : tidied it up a little.
6498 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6500 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6501 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6503 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6505 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6507 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6509 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6510 non-reentrant function __modsint in the interrupt function (thus
6511 corrupting math operations during serial I/O)
6512 * device/lib/ser_ir.c: as above, changed buffersize
6513 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6515 * doc/Makefile: added option -t for rsync
6517 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6519 * src/SDCCast.h (struct ast),
6520 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6522 2004-10-20 Borut Razem <borut.razem AT siol.net>
6524 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6527 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6529 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6531 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6532 support functions to replace long sequences of MOVFF's from access
6533 bank registers to stack and vice versa,
6534 * src/pic16/device.h: added new field opt_flags, where optimization
6535 flags can be set to enable certain features,
6536 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6537 * pBlock, (genFunction, genEndFunction): surroung loop for
6538 saving/loading used registers in stack with PC_INFO pCodes,
6539 INF_LREGS. Code in between can then be optimized by pCode optimizer
6540 to support function calls,
6541 * (genDataPointerSet): fixed bug which loaded float fields in
6542 structures with corrupt data,
6543 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6544 in a standard way debug info on stderr. Feature used for developing
6546 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6547 obsolete chunks of code,
6548 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6549 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6550 * pic16/src/pcode.c (pic16_newpCodeInfo,
6551 * (pic16_newpCodeOpLocalRegs),
6552 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6554 * (pic16_pCodeConstString): printing of the initial value of a
6555 symbol as a comment is inhibited since parsing was already done by
6556 copyStr and output is corrupt,
6557 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6559 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6561 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6563 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6565 * as/mcs51/lkarea.c: removed old K&R style,
6566 (lnksect): changed check on boundary error,
6567 (lnksect2): changed check on boundary error,
6568 (lnksect2): extend XSTK to end of page if size = 1
6569 * as/mcs51/lkmain.c: removed old K&R style,
6570 (Areas51): create l_IRAM symbol
6571 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6572 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6573 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6574 * device/lib/_mullong.c: added version to be compiled with xstack
6575 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6576 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6577 * device/lib/mcs51/crtxstack.asm: fixed comment
6578 * src/SDCCglue.c: maxInterrupts defaults to 0,
6579 (emitMaps): added pdata,
6580 (createInterruptVect): (re)moved default,
6581 (glue): added pdata,
6582 (glue): moved __start__xstack to XSTK with default size 1
6583 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6584 and options.float_rent when options.stackAuto is set,
6585 (linkEdit): only write XDATA_NAME if provided on command line
6587 * src/SDCCmem.c: added pdata
6588 * src/port.h: added pdata_name to PORT
6589 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6590 (saveRegisters, unsaveRegisters): removed usage of B,
6591 (genMinus): fixed accumulator clash,
6592 (genJumpTab): added comment, this needs another look
6593 * src/mcs51/gen.c: added check for "B in use" paranoia,
6594 added pushB() and popB()
6595 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6604 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6605 added PSEG (PAG,XDATA) or NULL to port specifier
6606 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6607 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6608 (_mcs51_genInitStartup): removed __start__xstack equ,
6609 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6610 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6611 * src/z80/gen.c (_rleAppend): fixed warnings
6612 * support/regression/tests/zeropad.c: added pdata test
6613 * .version: bumped to 2.4.6
6615 2004-10-17 Borut Razem <borut.razem AT siol.net>
6617 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6618 as a part of nightly build
6620 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6622 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6623 WREG holds the first byte function parameters,
6624 * (aopForSym): take special case for symbols which are in FARSPACE
6625 but in CODESPACE too,
6626 * (assignResultValue): modified to take into account _G.useWreg,
6627 * (genCall): don't use wreg for parameter passing when function is
6628 declared as reentrant, too, added optimization INCF to stack
6629 pointer when stack parameter count is 1,
6630 * (genFunction, genEndFunction): refurnished and fixed to not using
6631 wreg for passing parameters when function has varargs or is
6632 reentrant, fixed bug with symbol name compare for generating
6633 functions in absolute address,
6634 * (pic16_storeForReturn): refurnished,
6635 * (genCmp): began writing a new version of the function, not ready
6636 yet, therefore it is disabled,
6637 * (genAssign): do not read code memory when assigning a function to
6639 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6640 array of characters, not pointer,
6641 * (pic16initialComments): in debug mode emit an .ident directive for
6643 * (_process_pragma): emit a new warning type (internal to pic16)
6644 when setting stack to default length, emit a similar warning when
6645 placing a function at absolute address and address is not word aligned
6646 * (_pic16_parseOptions): added 'return TRUE' statement,
6647 * (_pic16_linkEdit): if compiling a source, then add the source's
6648 file object, first in the list of objects to link,
6650 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6652 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6653 * src/pic/main.c : removed VC warning.
6654 * src/pic/gen.c : changed comment.
6656 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6658 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6659 reference to a deprecated symbol _GPTRREG was causing failure to
6660 link. Thanks G. M. Gallant for the info.
6662 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6664 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6665 comments for Bugs item #954788.
6667 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6669 * src/pic16/device.c (pic16_dump_gsection,
6670 * pic16_groupRegistersInSection): handle symbols declared to be in
6671 access bank differently,
6672 * src/pic16/gen.c (struct _G): added field resDirect,
6673 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6674 send values read from stack directly to result and don't allocate
6676 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6678 * (pic16_sameRegsOfs): NEW,
6679 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6680 free because they were not allocated from temporary pool,
6681 * pic16_popRegFromString): workaround to fix a problem with
6682 allocating variables twice or never,
6683 * (genGenPointerGet): using PRODL instead of FSR0H,
6684 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6686 * (genAssign): take advantage of the _G.resDirect flag,
6687 * (genCast): around line 11844, use mov2f instead of directly
6688 MOVFF'ing between operands to account for literal values,
6689 * src/pic16/genutils.c: some new debug functions for gpsim have been
6691 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6692 float with integer part only,
6693 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6694 place variables in access bank
6695 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6696 updated sources to reflect recent changes in gen.c
6698 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6700 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6701 sources that searched for headers in installation path, now the
6702 device/include/pic16 is used,
6703 * src/pic16/glue.c (pic16glue),
6704 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6705 .line directives if not in debug mode, this suppresses assembler's
6706 warnings for ignored directives
6708 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6710 * src/port.h: made reset_regparms prototype void parameter explicit.
6711 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6712 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6713 * doc/sdccman.lyx: documented warning disabling and how to use
6714 printf_large to make it print floats.
6715 * device/include/stdbool.h: NEW
6716 * device/lib/_atof.c,
6717 * device/lib/_divuint.c,
6718 * device/lib/_divulong.c,
6719 * device/lib/expf.c,
6720 * device/lib/printf_large.c,
6721 * device/lib/sincosf.c,
6722 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6723 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6724 a completely reentrant lib.
6726 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6728 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6729 * device/include/pic16/stdio.h: fixed bug with colon
6731 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6733 * device/include/pic16/stdio.h,
6734 * device/include/pic16/stdlib.h,
6735 * device/include/pic16/math.h: NEW
6736 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6737 declared as _naked to reduce overhead
6738 * device/lib/Makefile.in (target port-specific-objects-pic16):
6739 changed * to *.* so to ignore the CVS directory,
6740 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6741 stacked variables back in stack,
6742 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6745 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6747 * .version: bumped version number to 2.4.5
6748 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6749 * support/Util/SDCCerr.c (messages structure): added entry for
6752 Large cumulative patch for pic16 port and libraries.
6753 * device/include/pic16/sdcc-lib.h,
6754 * device/include/pic16/stdarg.h,
6755 * device/include/asm/pic16/features.h,
6756 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6757 * device/include/pic16/float.h: changes reentrant keyword with
6758 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6759 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6760 updated target build-libraries to include objects from gptr,
6761 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6762 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6763 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6764 all function headings,
6765 * src/SDCCmain.c: added global parameter userIncDirsSet,
6766 * (parseCmdLine): when option -I is encountered add directory to
6768 * src/version.awk: added space between control and long,
6769 * src/pic16/NOTES: added some notes for the port,
6770 * src/pic16/gen.c: added prototype for mov2fp function,
6771 * (fReturnpic16[]): properly named return value registers,
6772 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6773 * (aopForSym): added code to handle symbols with onStack flag set,
6774 symbols onStack are allocated PTRSIZE bytes,
6775 * (aopFreeAsmop): handles special case where asmops are stack objects,
6776 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6777 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6778 added argument lock to trace flaws in allocating temporary registers
6779 when developing port,
6780 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6781 * (pic16_popRegFromString): reenabled allocating a direct register
6783 * (assignResultValue): various beautifications,
6784 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6785 referenced function argument,
6786 * (genIpush): reenabled to allow stacked arguments, handles only
6787 ic->parmPush iCodes,
6788 * (genCall, genPcall): major changes to allow for variable argument
6789 functions, fixed a bug with falsely restoring stack pointer after
6790 returning from call,
6791 * (genFunction): pending code for critical function,
6792 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6793 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6794 * (genNearPointerGet): fixed bug with indirect reading, was always
6796 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6798 * (genAddrOf): rewrote code to take address of a stacked function parameter
6799 * (genCast): fixed casting to generic pointer type,
6800 * src/pic16/gen.h: added AOP_STA,
6801 * (struct asmop): added field stk,
6802 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6803 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6804 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6805 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6806 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6807 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6809 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6811 * (pic16_port structure): generic pointer size is set to 3,
6812 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6813 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6815 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6816 operand is an iTemp,
6818 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6820 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6821 * debugger/mcs51/simi.c: addapt new syntax of s51
6823 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6825 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6826 * src/pic16/pcode.c: commented out some calls to free() in order to
6829 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6832 * src/SDCCicode.c (isiCodeInFunctionCall),
6833 * src/avr/ralloc.c (selectSpil),
6834 * src/pic/ralloc.c (selectSpil),
6835 * src/pic16/ralloc.c (selectSpil),
6836 * src/ds390/ralloc.c (selectSpil),
6837 * src/hc08/ralloc.c (selectSpil),
6838 * src/xa51/ralloc.c (selectSpil),
6839 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6840 stack in the middle of a function call sequence (fixes bug #1020268)
6841 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6842 costs associated with the minimum switch case.
6844 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6846 * src/SDCC.lex: fixed bug #1030549
6848 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6850 * src/SDCCcse.h (struct cseDef),
6851 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6852 over a function call if the CSE is derived from a symbol whose
6853 address has been taken (fixes bug #1029883)
6854 * support/regression/tests/bug-1029883: a new regression test for
6857 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6859 * src/hc08/gen.c (emitinline): fixed bug #1029778
6860 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6861 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6862 and starts toward RFE #905167)
6864 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6866 * src/pic16/gen.c (mov2f): New function to move an operand to
6867 another without considering if it is a literal or a register,
6868 * (pic16_sameRegs): don't check if they are both AOP_REG,
6869 * (AccRsh): removed andmask=0 lines,
6870 * (genLeftShift): duplicated to be improved in future versions,
6871 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6872 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6873 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6874 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6875 * (insertBankSwitch): fixed inserting banksel directives algorithm
6876 for instructions that follow a skip instruction, this fixes a report
6877 for broken subtraction code generation,
6878 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6879 iCode is a left op, just in case result and right share the same
6882 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6885 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6887 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6888 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6889 on 2004-09-12; it was buggy
6891 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6893 * src/SDCCsymt.h: removed RESULT_CHECK
6898 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6900 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6902 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6903 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6904 configuration values no more rejected by compiler, they are assigned
6905 to configuration registers with a warning message instead,
6906 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6907 the for-loop so last conf register is emitted too,
6908 * (_pic16_initPaths): link library libsdcc.lib by default,
6909 * (_hasNativeMulFor): modified test for multiplication according to
6910 Raphael Neider's remarks. Integer multiplication is also done with
6912 * device/include/pic16/pic18fregs.h: corrected type error in while
6913 testing and including 18f6720 header file
6915 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6917 * src/pic16/device.h (pic16_options): removed field use_crt,
6918 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6919 until an optimization to handle single bits is added,
6920 * (pic16_loadFSR0): moved before genUnpackBits,
6921 * (genAnd): some white lines removed,
6922 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6923 leave_reset flags in pic16_options when using crt modules,
6925 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6927 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6928 for bugs 898889 & 979599. Also used some safer print instructions.
6930 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6932 * src/pic16/device.h (pic16_options_t): added field use_crt,
6934 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6935 catch a probable future bug,
6936 * src/pic16/gen.c: aopIdx function commented out,
6937 * (genAssign): commented out old code which used aopIdx,
6938 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6939 code, added if conditionals to take into account the --use-crt
6940 command line options,
6941 * src/pic16/main.c (pic16_optionsTable): added new command line
6942 options, --use-crt= and --no-crt,
6943 * (_pic16_linkEdit): now the proper crt object is added in the
6944 linker command line except than when --no-crt is specified,
6945 * src/pic16/pcode.c,
6946 * src/pic16/pcode.h: added some structures and functions for a new
6947 optimization scheme to compansate for instruction overhead between
6948 same iCodes, this scheme is currently under development and is not
6950 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6952 * device/lib/pic16/startup/crt0i.c,
6953 * device/lib/pic16/startup/crt0iz.c: added global char variable
6954 __uflags to force the generation of an idata section
6956 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6959 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6960 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6962 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6964 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6965 Frieder) and clarified the default code optimization mode
6967 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6969 * src/SDCC.lex (doPragma, process_pragma),
6970 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6971 "opt_code_size", and "opt_code_balanced"
6972 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6973 regrouped options by category, added support for category headers
6974 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6975 and "--opt-code-size"
6976 * doc/sdccman.lyx: documented these new options and pragmas
6977 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6978 preference into account
6980 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6982 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6983 geniCodePreDec): Fixed bug 904237 by generating a warning
6985 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6987 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6989 * src/pic/device.c : When no max ram set validate full memory range.
6991 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6993 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6995 * device/lib/_gptrget.c,
6996 * device/lib/_gptrput.c: updated comment
6997 * device/lib/calloc.c,
6998 * device/lib/free.c,
6999 * device/lib/malloc.c,
7000 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7001 * src/SDCCcse.c (cseBBlock),
7002 * src/SDCCicode.c (printOperand, geniCodeArray),
7003 * src/SDCCicode.h (struct operand): fixed bug 868103
7004 * support/regression/tests/bug-868103.c: added
7005 * src/SDCCast.c (searchLitOp),
7006 * src/SDCCcse.h (struct cseDef),
7007 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7008 * src/SDCCicode.h (struct operand),
7009 * src/SDCCsymt.h (struct sym_link),
7010 * src/avr/gen.c (hasInc),
7011 * src/ds390/gen.c (hasInc),
7012 * src/hc08/gen.c (genPlusIncr, hasInc),
7013 * src/mcs51/gen.c (hasInc),
7014 * src/pic16/glue.c (pic16_printIvalChar),
7015 * src/pic16/ralloc.c (regWithIdx),
7016 * src/xa51/gen.c (hasInc) : removed warnings
7017 * src/SDCCast.c (createBlock): added comment ???
7018 * src/hc08/ralloc.c: updated comments
7020 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7022 * doc/sdccman.lyx: updated section on switch statements, added
7023 section about semaphore locking
7024 * doc/Makefile: added option -info for latex2html
7025 * device/lib/_gptrget.c,
7026 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7028 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7032 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7033 maxram is less than 0x100.
7035 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7037 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7039 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7050 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7051 a jump table is the best form for a switch statement, including
7052 automatic insertion of missing cases to make the case range
7053 continuous. Developed in collaboration with Frieder Ferlemann.
7055 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7057 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7058 accumulator result if it needs sign extension
7060 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7062 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7064 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7066 * device/lib/gbz80/printf.c,
7067 * device/lib/z80/printf.c: removed define for NULL
7069 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7071 * as/xa51/xa_link.c,
7072 * device/examples/ds390/ow390/ad26.c,
7073 * device/examples/ds390/ow390/cnt1d.c,
7074 * device/examples/ds390/ow390/counter.c,
7075 * device/examples/ds390/ow390/ds2480.h,
7076 * device/examples/ds390/ow390/ds2480ut.c,
7077 * device/examples/ds390/ow390/findtype.c,
7078 * device/examples/ds390/ow390/gethumd.c,
7079 * device/examples/ds390/ow390/owllu.c,
7080 * device/examples/ds390/ow390/ownetu.c,
7081 * device/examples/ds390/ow390/swt12.c,
7082 * device/examples/ds390/ow390/swtloop.c,
7083 * device/examples/ds390/ow390/temp.c,
7084 * device/examples/ds390/ow390/temp10.c,
7085 * device/examples/ds390/ow390/thermo21.c,
7086 * device/examples/ds390/ow390/tinilnk.c,
7087 * device/examples/ds390/ow390/tstfind.c,
7088 * device/examples/serialcomm/windows/serial.cpp,
7089 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7090 * device/include/reg51.h: fixed line endings for cvs
7092 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7094 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7095 packRegsForAccUse, packRegisters): new accumulator register
7097 * support/regression/ports/hc08/support.c (_putchar): suppress
7098 warning of unused variable
7099 * src/SDCCicode.c: added SWAP entry to codeTable
7101 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7103 * device/lib/sprintf.c: forgot to add this file before previous commit
7105 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7107 * src/pic16/gen.c (genPackBits): added operand right in function
7108 parameters, load result directly if p_type is POINTER (that is
7109 called by genNearPointerSet)
7110 * (genUnPackBits): added operand left in function parameters,
7111 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7112 FSR0 if accessing bitfields,
7114 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7116 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7117 _print_format; updated printf, sprintf, vsprintf
7118 * device/include/asm/default/features.h: corrected comment/define
7119 * device/lib/Makefile.in: added sprintf.c
7120 * device/lib/libsdcc.lib: added sprintf module
7121 * device/lib/printf_large.c,
7122 * device/lib/vprintf.c,
7123 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7125 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7126 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7127 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7129 * support/regression/tests/zeropad.c: define idata as data for hc08
7131 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7133 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7134 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7135 labels are referenced at least once (even if a reference is not found)
7136 * src/hc08/gen.c (emitcode): set isComment flag for comments
7137 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7138 loads), rules 6a..6b (optimize jumps to return)
7140 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7142 * device/lib/acosf.c (acosf),
7143 * device/lib/asinf.c (asinf),
7144 * device/lib/atanf.c (atanf),
7145 * device/lib/ceilf.c (ceilf),
7146 * device/lib/cosf.c (cosf),
7147 * device/lib/coshf.c (coshf),
7148 * device/lib/cotf.c (cotf),
7149 * device/lib/fabsf.c (fabsf),
7150 * device/lib/floorf.c (floorf),
7151 * device/lib/log10f.c (log10f),
7152 * device/lib/logf.c (logf),
7153 * device/lib/sinf.c (sinf),
7154 * device/lib/sinhf.c (sinhf),
7155 * device/lib/sqrtf.c (sqrtf),
7156 * device/lib/tanf.c (tanf),
7157 * device/lib/tanhf.c (tanhf),
7158 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7159 replaced all instances of "reentrant" in the library functions
7160 defined in math.h with this macro.
7161 * support/regression/tests/float_trans.c: reenabled test for hc08
7163 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7165 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7168 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7170 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7171 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7172 multi-byte volatile operands are used
7173 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7174 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7175 initialization to area GSINIT0 so that it would always precede
7176 any static initializers in GSINIT
7177 * support/regression/tests/zeropad.c: fixed idata define for hc08
7178 * support/regression/tests/bug-927659.c,
7179 * support/regression/tests/float_trans.c: disabled tests for hc08
7180 pending missing library routines
7181 * .version: increased version number to 2.4.4 - hc08 port now passes
7185 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7187 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7188 * Makefile.common.in,
7190 * as/hc08/Makefile.in,
7191 * as/mcs51/Makefile.in,
7192 * as/z80/Makefile.in,
7193 * debugger/mcs51/Makefile.in,
7194 * device/include/Makefile.in,
7195 * device/lib/Makefile.in,
7198 * link/z80/Makefile.in,
7199 * packihx/Makefile.in,
7200 * sim/ucsim/main_in.mk,
7201 * sim/ucsim/avr.src/Makefile.in,
7202 * sim/ucsim/doc/Makefile.in,
7203 * sim/ucsim/gui.src/serio.src/Makefile.in,
7204 * sim/ucsim/hc08.src/Makefile.in,
7205 * sim/ucsim/s51.src/Makefile.in,
7206 * sim/ucsim/xa.src/Makefile.in,
7207 * sim/ucsim/z80.src/Makefile.in,
7209 * support/cpp2/Makefile.in,
7210 * support/librarian/Makefile,
7211 * support/makebin/Makefile: added DESTDIR to the install path proposed
7212 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7213 * doc/sdccman.lyx: added DESTDIR documentation
7215 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7217 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7218 instruction for interrupt handlers, use fast returns when returning
7219 from high priority interrupts
7221 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7223 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7225 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7226 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7227 bugs, ported much of Bernhard's code from mcs51
7228 * src/mcs51/gen.c (genSend),
7229 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7230 than one when calling a reentrant function
7231 * device/lib/_mullong.c: defined an alternate struct layout for big
7234 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7236 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7239 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7241 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7242 are sane and complete before asking the port its prefered parameter
7243 passing method (fixes bug #1017633)
7244 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7247 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7249 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7250 problem in bitfields >= 8 bits.
7252 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7254 * src/SDCCsymt.c: undid changes that were not meant to be committed
7256 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7258 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7260 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7262 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7263 copied and wrong bit got inverted
7265 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7267 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7268 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7269 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7270 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7271 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7272 assignments to bitfields at known addresses
7273 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7274 reads from bitfields at known addresses
7275 * src/hc08/ralloc.c (packRegisters),
7276 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7277 genhc08Code): optimize pointer get values used as conditionals
7278 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7281 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7283 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7284 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7285 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7288 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7290 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7292 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7294 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7297 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7299 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7301 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7303 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7306 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7308 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7310 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7312 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7313 cases use more compact code.
7315 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7317 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7319 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7321 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7323 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7326 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7327 parameter of changePointer() from symbol* to sym_link*
7328 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7329 * src/SDCCsymt.c (compareType): void* type is castable to other
7330 pointers, but not necesarily an exact match.
7331 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7332 is no longer blindly treated as an exact match.
7333 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7335 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7337 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7339 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7344 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7346 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7350 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7352 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7354 * src/mcs51/gen.c (emitcode): fixed bug #992819
7356 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7358 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7359 there's no need to make it worse
7361 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7363 * src/mcs51/ralloc.c (deassignLR),
7364 * src/ds390/ralloc.c (deassignLR),
7365 * src/hc08/ralloc.c (deassignLR),
7366 * src/z80/ralloc.c (deassignLR),
7367 * src/pic/ralloc.c (deassignLR),
7368 * src/pic16/ralloc.c (deassignLR),
7369 * src/avr/ralloc.c (deassignLR),
7370 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7371 rlivePoint): fixed another part of bug #971834
7373 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7375 * src/z80/main.c: enabled "critical" keyword
7376 * src/z80/mappings.i,
7377 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7378 functions (fixes bug #979646)
7379 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7381 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7383 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7386 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7388 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7389 doesn't disable too much optimizations
7391 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7393 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7395 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7397 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7399 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7401 * src/pic/gen.c tidied up tabs
7402 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7403 * src/pic/main.c tidied up tabs
7404 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7405 * src/pic/pcoderegs.c tidied up tabs
7406 * src/pic/ralloc.c tidied up tabs
7408 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7410 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7411 to S_FIXED for pic16 port and when symbol is not in level 0,
7412 allocate for S_REGISTER storage class and pic16 port, too,
7413 * src/pic16/device.h: prototype for checkSym,
7414 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7415 * (pic16_assignConfigWordValue): test the value and the mask to
7416 validate that the value is suitable for the configuration word,
7417 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7418 collect extern declared symbols, don't emit symbol twice, check
7419 first if symbol is in publics set first,
7420 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7421 * added command line '--fstack' which enables an experimental
7422 feature for stack access, too buggy to be used yet...
7423 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7424 * (pic16_allocDirReg): when register has storage class S_REGISTER
7425 allocate in pic16_dynAccessRegs,
7426 * device/include/pic16/pic18f????.h: modified configuration word
7427 naming convention, words started as CONFIG0H but should be CONFIG1H
7429 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7431 * device/include/mcs51reg.h: fixed bug 970993
7433 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7435 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7436 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7437 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7438 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7439 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7440 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7441 error/warning numbers,
7442 added function setWarningDisabled()
7443 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7444 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7445 _memcmp.c _memmove.c calloc.c realloc.c free.c
7446 * support/regression/tests/malloc.c: added tests for new functionality
7447 * support/regression/tests/zeropad.c: added tests for truncated initializers
7448 and initialized char arrays starting with '\x0'
7449 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7451 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7453 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7455 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7457 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7458 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7459 peephole 177.e. Thanks to anonymous
7461 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7463 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7464 function isn't used in the source but referenced as a
7465 variable initializer then declare it as extern in .asm file
7467 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7469 * .version: increased version number to 2.4.3
7471 Adding version extension according to ChangeLog CVS revision
7472 * src/Makefile.in (target all): added dependency 'version.h'
7473 * (rule version.h): added rule to create version.h from ChangeLog,
7474 * (rule dep): added dependency version.h,
7475 * src/version.awk: AWK script to create version.h
7476 * src/SDCCdwarf2.c (dwWriteModule),
7477 * src/SDCCglue.c (initialComments),
7478 * src/SDCCmain.c (printVersionInfo): modified to write after
7479 version string the version extension number,
7480 * src/SDCCutil.c: included "version.h"
7481 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7483 * src/SDCCutil.h: added prototype for getBuildNumber
7485 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7486 includeDirsSet, too,
7487 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7488 const char [] is found in function prototype...
7490 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7491 moving to WREG with source is already in WREG,
7492 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7493 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7494 * (aopForSym): stack'ed symbols are partially supported, added
7495 if-clause to support symbols in FARSPACE,
7496 * (sameRegs): added test for AOP_ACC to see if registers are same,
7497 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7498 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7499 * (pic16_popRegFromString): will not allocate a new register if it
7500 doesn't find one by name, bug may have introduced...
7501 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7502 * (genIpush): revived to use pic16 port's stack,
7503 * (genAddrOf): added incomplete case for stack'ed operand,
7504 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7505 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7506 can handle multibyte operands,
7507 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7508 * (pic16initialComments): added message for MPLAB compatibility
7510 * src/pic16/main.h: prototype for pic16_mplab_comp,
7511 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7512 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7513 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7514 because of increased complexity of procedure,
7515 * (_process_pragma): stack pragma changed to format 'stack pos len',
7516 emit symbol '_stack_end' to conform with gplink,
7517 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7518 to search for register,
7519 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7521 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7522 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7523 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7524 case for PO_GPR_REGISTER,
7525 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7526 dies, the new era is ahead !...
7527 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7528 pic16_dynInternalRegs,
7529 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7530 * (pic16_allocDirReg): minor optimizations and bug fixes,
7531 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7533 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7534 load stack and frame pointer with address of 'stack_end' symbol
7536 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7538 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7539 without source code but only variable initializers
7541 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7543 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7544 external are not declared as extern to reduce overhead while linking
7546 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7548 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7550 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7552 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7553 Yee Keat for the patch
7554 * src/SDCCast.c (decorateType): fixed bug #979599
7555 * src/ds390/gen.h: removed local fReturnSizeDS390
7556 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7557 * src/ds390/gen.c (genAnd, genOr, genXor),
7558 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7560 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7562 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7563 add relFilesSet to $3, manipulate $2 to handle linking of object
7564 files without source files in command line,
7565 * device/include/pic16 (all headers): added ID location macros,
7566 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7567 entries for ID location bytes,
7568 * (pic16_assignIdByteValue): NEW,
7569 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7570 added field dumpcalltree to pic16_options_t,
7571 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7572 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7573 emitting rFalseIfx label after check_carry label,
7574 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7575 pic16_emitDIRegs), NEW
7576 * (pic16glue): dump .calltree file when option --calltree found,
7577 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7578 * (_pic16_genAssemblerPreamble): emit ID locations after
7579 configuration registers,
7580 * (pic16_linkCmd): modifications of the link command,
7581 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7582 * (pic16_pCodeInitRegisters): don't init stack registers,
7583 * (pic16_findPrevInstruction): fixed bug,
7584 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7585 bug with immediate registers,
7586 * (buildCallTree): traces stack push and pop,
7587 * (pct2): dump also stack usage for each function,
7588 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7589 * (pic16_allocDirReg): various modifications,
7590 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7593 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7595 * src/pic16/pcode.c: removed buggy double colon
7597 2004-07-01 Borut Razem <borut.razem AT siol.net>
7599 * support/scripts/sdcc.nsi: added include/pic16 to setup
7601 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7603 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7604 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7606 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7607 specific command line arguments. Also added sample lkr script
7608 for placing a variable at a specific memory bank.
7609 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7610 at a specific memory bank,
7611 * (pic16_dump_isection): fixed bug which caused string literals to
7612 be omitted when dumping idata section,
7613 * (pic16_groupRegistersInSection): added code to handle registers
7614 in specific memory banks,
7615 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7616 public, all references are renamed too,
7617 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7619 * (pic16_storeForReturn): added case to handle when dest is WREG,
7620 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7621 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7622 pic16_rel_udata, check to see if that register is marked as being
7623 a member of a specific memory bank,
7624 * (pic16_printIvalCharPtr): added code to add string literals either
7625 to code or the idata sections,
7626 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7627 also accept the 'udata' pragma,
7628 * src/pic16/main.h: new structure types sectName and sectSym
7629 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7630 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7631 * (pic16_findPrevInstruction): fixed, it returned nothing,
7632 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7633 instruction combinations,
7634 * (pic16_FixRegisterBanking): heavily reorganised,
7635 * (pic16_AnalyzeBanking): if generating banksel directives is
7636 disabled, then don't call FixRegisterBanking at all,
7637 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7639 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7641 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7643 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7644 Phuah Yee Keat <yk.phuah AT nestac.com>
7646 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7648 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7649 correctly the IVT even if it is relocated to some other location
7651 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7653 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7654 * device/include/pic16/pic18f2220.h: NEW,
7655 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7656 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7657 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7658 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7659 nodefaultlibs, ivt_loc is the location of the interrupt vector
7660 table, and nodefaultlibs signs that default libraries should not be
7661 linked in link stage,
7662 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7663 according to --ivt-loc argument,
7664 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7665 when pragma stack is found,
7667 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7669 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7670 256 (range check), 257 (do while), 258.a-f (bit banging
7671 f.e. on 3-wire SPI bus)
7673 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7675 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7676 variables used exclusively within a loop
7678 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7680 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7682 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7684 * src/SDCClrange.c (computeClash): fixed bug #971834
7686 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7688 * src/mcs51/gen.c (genCmp): fixed bug #975903
7689 * src/hc08/gen.c (operandsEqu),
7690 * src/ds390/gen.c (operandsEqu),
7691 * src/z80/gen.c (operandsEqu),
7692 * src/pic/gen.c (operandsEqu),
7693 * src/pic16/gen.c (operandsEqu),
7694 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7695 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7697 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7699 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7701 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7703 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7704 default case in switch statement,
7705 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7706 to eliminate problem with initialisation of pointers, but problem
7708 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7709 * (emitStaticSegment): removed various lines emitting debug info,
7710 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7711 added processor registers for utilizing EEPROM,
7712 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7713 configurable and set 8
7715 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7717 * .version: increased version number to 2.4.2,
7719 Cumulative patch for pic16 port
7720 * src/pic16/device.c: changed scheme to dump initial values for
7721 variables in idata segment, all print_idata* functions were removed,
7722 now the pic16_printIval* will be called,
7723 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7724 * _pic16_printPointerType, pic16_printPointerType,
7725 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7726 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7727 NEW, similar to the respective functions in SDCCglue.c,
7728 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7729 way, emitting hex bytes,
7730 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7732 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7734 * src/avr/ralloc.c (serialRegAssign),
7735 * src/xa51/ralloc.c (serialRegAssign),
7736 * src/pic/ralloc.c (serialRegAssign),
7737 * src/pic16/ralloc.c (serialRegAssign),
7738 * src/hc08/ralloc.c (serialRegAssign),
7739 * src/z80/ralloc.c (serialRegAssign),
7740 * src/ds390/ralloc.c (serialRegAssign),
7741 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7743 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7745 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7746 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7748 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7750 Cumulative patch for pic16 port:
7751 * src/pic16/device.h (typedef PIC16_device) modified fields for
7752 defining microcontrollers,
7753 * src/pic16/device.c: added new info for all devices in Pics16 array,
7754 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7755 to be optimised out by the pCode optimiser,
7756 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7757 specially, bug reported by G.M. Gallant,
7758 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7759 as force'd so that cannot be optimised out by pCode optimiser,
7760 * src/pic16/pcode.c,
7761 * src/pic16/pcodepeeph.c,
7762 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7763 they are disabled by default, but can be enabled explicit with
7764 command argument --denable-peeps, for testing,
7765 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7766 --pomit-ivt in COMPILE_FLAGS
7768 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7770 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7773 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7775 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7777 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7779 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7780 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7782 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7784 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7785 would only assign 0x300001 register.
7787 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7789 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7790 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7792 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7794 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7796 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7797 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7798 added peephole 254 (left shift), 255 (jump table)
7800 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7802 * device/lib/Makefile.in: removed comment line with model-pic16,
7803 * (target port-specific-objects-pic16): the libraries and objects
7804 are copied to the build directory form the device/lib/pic16/bin
7807 Cumulative patch concerning pic16 port:
7808 * library directory has been re-organized,
7809 * added support for PIC18F1220,
7810 * added headers and library sources for chips 18f1220,18f6520,
7811 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7813 * configuration registers setting has changed, now each supported
7814 device has a complete description of the registers it uses,
7815 * all initialisations are moved to idata sections, these section
7816 can be absolute or relocatable,
7817 * fixed initialisation of codespace variables,
7818 * fixed warning about PCLATU and gpsim,
7819 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7820 * (genAssign): use table reads when assigning from variables in codespace,
7821 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7822 char/int variables placed in codespace,
7823 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7824 registers set in .asm file, no need for --pomit-config-words anymore,
7825 * (pic16glue): some 8051 legacy segments are commented out
7826 (to be removed completely),
7827 * added support for alternative assembler and linker with --asm=
7828 and --link= command line arguments,
7829 * peepholes are disabled automatically in the port, no need to
7830 specify on command line,
7831 * port supports natively char/int/long multiplication, but converts
7832 all divisions to support functions,
7833 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7834 to the file set in variable $2,
7835 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7836 strings in ASCII format and not in hex,
7837 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7838 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7839 allocate proper register if iCodes aren't temporary,
7841 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7843 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7845 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7847 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7850 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7852 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7853 computed address is reused
7854 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7855 multi-byte bitfields
7857 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7859 * src/z80/gen.c: (genArrayInit): must check for pointers too
7861 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7863 * support/regression/tests/zeropad.c: never meant to commit the
7864 nestedstruct test: removed, added check for GCC version
7866 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7868 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7869 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7870 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7871 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7872 bugs 928906 and 954082 half-empty initializers
7874 * src/SDCCsymt.c (getAllocSize): added for above fix
7875 * src/z80/gen.c (genArrayInit): fixed bug 741044
7876 * support/regression/tests/zeropad.c: added tests
7878 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7880 * src/pic16/device.c (pic16_dump_section): corrected bug which
7881 caused some symbols of the libraries to be misplaced
7883 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7886 * src/pic16/ralloc.h,
7887 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7888 to fix conflict with pic port
7890 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7892 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7893 externs configuration variables,
7894 * src/pic16/ralloc.h,
7895 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7896 prototype in header, commented out some debug messages
7898 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7902 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7903 for gpasm COFF object generation. Thanks to D. Hawkins for
7906 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7909 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7910 Brock for spotting this)
7911 * src/ds390/gen.c (genEndFunction),
7912 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7913 interrupt handler and critical. Disable push/pop optimizations when
7914 peephole optimizations disabled.
7916 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7918 Updated pic16 library sources and headers.
7919 * device/lib/pic16/pic18f*/ ,
7920 * device/include/pic16/*.h: modified to handle structured SFR
7923 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7925 * src/port.h (PORT structure): added hook initPaths, now each
7926 port can declare its own default search paths,
7927 which can been seen with the --print-search-dirs option,
7928 see pic16 port for example,
7929 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7930 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7931 * (doPrintSearchDirs): NEW, replaces in a central manner the
7932 printing of search dirs which was split in set*Paths functions,
7933 * (main): added call to port->initPaths and doPrintSearchDirs,
7938 * src/izt/tlcs900h.c,
7941 * src/pic16/main.c: modified port structures to reflect addition of
7944 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7945 * (pic16_dump_section): for registers in same address reserve memory once,
7946 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7948 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7949 result is greater in size than right or left,
7950 * (pic16_genUMult8X8_8): there are some cases where the result can
7951 be 16 bits size, so handle these,
7952 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7953 * (pic16_outBitC): modified to emit pcodes,
7954 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7956 * (genDivOneByte): implemented algorithm to divide 8-bits,
7957 * (genCmp): uncommented goto, but issues still exist,
7958 * (genAnd): fixed a bug with variables >8bits,
7959 * (genPackBits): optimization added that uses BCF/BSF to change a
7961 * (genAssign): fixed bug when assigning floating point literals,
7962 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7963 __sdcc_gsinit_startup label,
7964 * src/pic16/main.c (_pic16_init): removed search directory
7966 * (_pic16_initPaths): NEW, used to initialise search directories,
7967 * (_hasNativeMulFor): support functions for all except char/int
7968 multiplication, and char division,
7969 * (PIC16_port struct): modified entry for native mul support,
7970 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7972 * (buildCallTree): call to register_usage is ifdef'ed out,
7974 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7976 * device/include/string.h: applied Stas Sergeev's patch to make this
7977 header file compatible with the preprocessor -Wundef option
7978 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7979 failure (fixes bug #941458)
7981 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7983 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7984 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7985 that the variable, not the function, should be static
7986 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7987 to be consistent with non-literal case
7989 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * src/SDCCast.c (isConformingBody): fixed bug #949967
7992 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7993 convilong): fixed bug #952086
7995 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7997 * src/SDCCmem.c (allocVariables): fixed bug #955321
7999 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8001 * src/hc08/main.c (_hc08_genAssemblerEnd),
8002 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8003 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8004 completely eliminated the use of a temporary file
8005 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8006 when more than one file linked
8007 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8009 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8011 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8012 which fixes bug #543481
8013 * support/regression/tests/bug-751703.c: fixed comments left from a
8015 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8016 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8017 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8019 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8020 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8021 are now changed to underscores in moduleName
8023 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8025 * as/mcs51/lkmem.c: better fix for bug #954173
8027 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8028 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8030 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8031 * device/include/c8051f000.h,
8032 * device/include/c8051f120.h,
8033 * device/include/c8051f300.h,
8034 * device/include/c8051f310.h,
8035 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8038 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8040 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8041 and mailing lists, doc'ed --no-peep-comments, removed reference
8042 to knoppix (newest version has no LyX/LaTeX), other minor changes
8043 * src/SDCCglue.c (glue): save 2 bytes stack space with
8044 option --main-return. The ljmp could probably be avoided too
8046 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8048 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8050 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8052 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8053 * src/SDCCopt.c (isLocalWithoutDef),
8054 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8055 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8056 (credit to Maarten Brock for patch #949363, on which this is based)
8057 * support/regression/tests/bug-751703.c: some test cases of extern used
8058 within inner scopes.
8060 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8062 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8064 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8066 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8067 dwWriteLabel): fix to create valid debugger symbols even when
8068 the module name has non-alphanumeric symbols in it
8069 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8070 when a variable's allocation has been optimized away
8073 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8075 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8077 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8079 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8081 * src/z80/gen.c (z80_emitDebuggerSymbol),
8083 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8085 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8087 * src/avr/gen.c (avr_emitDebuggerSymbol),
8089 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8091 * src/SDCCdebug.c (emitDebuggerSymbol),
8093 * src/port.h: added a debugger struct to the port struct. Added a
8094 callback for defining debugger symbols
8096 * src/SDCCast.c (createLabel),
8097 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8100 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8101 iCode back to the ast for the function
8103 * src/hc08/ralloc.c (hc08_assignRegisters),
8104 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8105 unneeded fields from the regs struct.
8106 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8107 pushReg() & pullReg() functions instead of emitcode()
8109 * src/hc08/gen.c (genLabel, genhc08Code),
8110 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8112 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8115 * src/hc08/gen.c (genEndFunction, genhc08Code),
8117 * src/mcs51/gen.c (genEndFunction, gen51Code),
8119 * src/ds390/gen.c (genEndFunction, gen390Code),
8121 * src/z80/gen.c (genEndFunction, genZ80Code),
8124 * src/pic/gen.c (genEndFunction, genpic14Code),
8126 * src/pic16/gen.c (genEndFunction, genpic16Code),
8128 * src/avr/gen.c (genEndFunction, genAVRCode),
8130 * src/xa51/gen.c (genEndFunction, genXA51Code),
8132 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8133 specific code to cdbFile.c and out of the backend code generators
8135 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8136 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8137 starting address is now 0
8141 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8142 assembler directive for DWARF support
8143 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8147 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8149 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8151 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8152 and inappropriate peephole optimization in jump tables
8154 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8157 * src/SDCCglue.c: sdccopt works for the hc08 port now
8159 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8161 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8163 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8165 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8167 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8169 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8173 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8174 comments from the peephole optimizer replacement rules
8175 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8177 * src/SDCCcse.c (updateSpillLocation),
8178 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8180 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8181 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8182 objects far pointers
8184 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8186 * src/SDCCsymt.h: a missing part of my last change
8187 * src/pic/ralloc.c (regTypeNum),
8188 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8190 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8193 * src/SDCCicode.c (aggrToPtrDclType),
8195 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8196 ptrPseudoSymConvert),
8197 * src/pic/ralloc.c (regTypeNum),
8198 * src/pic16/ralloc.c (regTypeNum),
8199 * src/hc08/ralloc.c (regTypeNum),
8200 * src/ds390/ralloc.c (regTypeNum),
8201 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8202 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8204 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8206 * link/z80/lkmain.c (afile),
8207 * as/hc08/lkmain.c (afile),
8208 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8209 prevent a pointer problem when a filename has no directory and
8210 no extension specified.
8212 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8214 * link/z80/lkmain.c (afile): allow periods in directory names
8215 * link/z80/lkmain.c (afile),
8216 * as/mcs51/lkmain.c (afile),
8217 * as/hc08/lkmain.c (afile): allow linker script file to have an
8218 extension other than ".lnk"
8219 * link/z80/lklex.c (getfid),
8220 * link/z80/lkmain.c (parse),
8221 * as/mcs51/lklex.c (getfid),
8222 * as/mcs51/lkmain.c (parse),
8223 * as/hc08/lklex.c (getfid),
8224 * as/hc08/lkmain.c (parse): Support comments in the linker script
8225 file on lines by themselves and after filenames
8227 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8229 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8231 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8233 * src/z80/peeph-z80.def: removed some peephole rules that don't
8234 work with multibyte arithmetic (fixed bug #937126)
8235 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8236 to registers and not global variables
8237 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8238 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8239 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8240 checking for assignments not internally generated (fixed bug #931895)
8241 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8242 structure member (fixed bug #930072)
8244 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8246 * src/SDCCmain.c (linkEdit),
8247 * src/hc08/main.c (_hc08_parseOptions),
8248 * as/hc08/Makefile.in,
8252 * as/hc08/lkrloc.c (relr, rele),
8253 * as/hc08/lkarea.c (lnkarea)
8254 * as/hc08/lkmain.c (afile, parse),
8255 * as/hc08/lkelf.c: support for ELF output
8256 * as/hc08/lks19.c (s19),
8257 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8259 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8261 * as/mcs51/lkihx.c: Fixed bug #899105.
8263 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8265 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8266 .dsp files from Unix to DOS.
8268 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8270 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8271 function pointers; we have been compliant for several months now.
8272 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8273 change that was accidently commented out
8274 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8275 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8278 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8280 * src/hc08/gen.c: output of all of the internal debugging information
8281 is now controlled by the D() macro; it is disabled by default
8283 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8285 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8286 harder to keep the same registers during a CAST iCode
8287 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8288 long via int can be done in a single cast, if the signedness is
8290 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8291 putchar() in tinibios.c in ds390's library
8293 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8295 * src/SDCCast.c (decorateType): fixed bug #898889,
8296 cast result of a literal complement too
8297 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8298 fixed check for bitfields
8300 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8302 * src/SDCCicode.c (geniCodeLogic): made it static,
8303 (geniCodeLogicAndOr): added in order to fix bug #905492,
8304 (ast2iCode): fixed bug #905492
8305 * support/regression/tests/bug-905492.c: added
8306 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8307 (processParms): fixed bug #927659: don't copy parms, this will clear
8309 * support/regression/tests/bug-927659.c: added
8311 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8313 * src/SDCCast.c (addCast): don't cast float to char
8314 * device/lib/libsdcc.lib: added _memmove
8316 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8318 * device/lib/large/Makefile: fixed parallel execution by
8319 replacing `make` by `$(MAKE)`
8321 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8323 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8324 offsets (fixes bug #923936)
8326 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8328 * device/lib/small/Makefile: fixed parallel execution by
8329 replacing `make` by `$(MAKE)`
8331 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8333 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8335 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8337 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8338 * src/regression/Makefile: Regression test was not running.
8340 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8342 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8343 complement if possible
8344 * src/SDCCval.c (valComplement),
8345 * src/SDCCicode.c (operandOperation): fixed complement of literal
8346 * support/regression/tests/onebyte.c (testComplement): added
8348 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8350 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8351 return an optimized tree; actually replace actParm with the new tree
8352 * src/SDCCast.h: added some parantheses to remove side effects
8353 * support/regression/tests/bug-920866.c
8355 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8356 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8357 Bit operands were not being handled properly in the pic14 port.
8358 (now src/regression/add.c passes again).
8360 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8362 * src/SDCC.y (labeled_statement): case and default no longer require
8363 a following statement (RFE #893037)
8365 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8367 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8368 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8369 disabled (fixes bug #916294)
8370 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8371 "mov a,acc"; patch provided by Lenny Story
8372 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8374 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8376 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8378 * src/ds390/gen.c (genFunction, genEndFunction),
8379 * src/ds390/ralloc.c (ds390_assignRegisters),
8380 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8381 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8382 pushed if there are parameters passed on the stack. Also, a cleaner
8383 way to decide if r0/r1 should be pushed/popped. (Together they fix
8386 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8389 * device/lib/mcs51/crtpagesfr.asm,
8390 * device/lib/mcs51/crtxinit.asm,
8391 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8392 to avoid confusion with Si Lab's SFRPAGE register.
8394 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8396 * src/SDCCglue.c (emitMaps): allow public sfr variables
8397 * src/SDCCglue.c (initialComments): include compiler build date
8398 with compiler version and put the timestamp of the generated
8399 assembly file on a serperate line to be less confusing.
8400 * src/port.h: added genInitStartup hook
8407 * src/z80/main.c: genInitStartup initialize as NULL (default to
8408 historical behaviour)
8409 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8410 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8411 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8412 library instead of hard coding it into the compiler.
8413 * support/regression/ports/mcs51-stack-auto/spec.mk,
8414 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8415 * device/lib/mcs51/Makefile,
8416 * device/lib/small/Makefile,
8417 * device/lib/large/Makefile,
8418 * device/lib/mcs51/crtpagesfr.asm,
8419 * device/lib/mcs51/crtstart.asm,
8420 * device/lib/mcs51/crtxclear.asm,
8421 * device/lib/mcs51/crtxinit.asm,
8422 * device/lib/mcs51/crtclear.asm,
8423 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8424 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8425 and into user configurable files.
8426 * device/lib/clean.mk: clean mcs51 directory too
8427 * support/regression/tests/longlit.c: added static to T1 declaration
8428 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8429 accesses in the initialization code
8431 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8433 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8434 OSCTRIMVAL as noted in bug #916008
8436 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8438 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8439 in loops with multiple exits (reported as incorrect registers
8440 used by Martin Helmling in Sdcc-user list)
8442 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8444 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8445 made ds390 register extensions look less like error messages
8447 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8449 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8450 reported by Adam Wozniak in Sdcc-user list
8452 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8454 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8455 arithmetic optimizations, added debug output
8457 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8459 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8460 * sdcc.spec: updated and split sdcc into 3 rpms
8461 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8462 needed for literals of LEFT_OP and '+'
8463 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8464 introduced RESULT_TYPE_NOPROM
8465 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8467 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8468 limited promotion to int only for '*'
8469 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8471 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8473 * src/pic16/gen.c (genSkip),
8474 (genc16bit2lit), (gencjneshort): commented out
8475 (is_LitOp): new helper function, checks operand type
8476 (genCmpEq): rewritten
8478 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8480 * support/regression/tests/bug-908454.c: added
8482 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8484 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8485 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8486 (geniCodeCast): cosmetic, don't preserve bit storage class
8487 (geniCodeLeftShift): added promotion
8488 (geniCodeLogic): fixed regression
8489 * src/SDCCsymt.c (computeTypeOr): accept bits too
8490 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8492 2004-03-07 Borut Razem <borut.razem AT siol.net>
8494 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8496 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8498 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8499 version of pic16_genPackRegisters which does not check if ic is a
8501 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8502 function cause string1.c regression test fails
8504 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8506 * sim/ucsim/configure.in,
8507 * sim/ucsim/configure,
8508 * sim/ucsim/doc/Makefile.in: use docdir
8509 * src/SDCC.y: fixed sbit atrributes
8510 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8511 * src/SDCCast.c (decorateType): |^& need special promotion handling
8513 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8514 * src/SDCCsymt.h (computeType),
8515 * src/SDCCicode.c: computeType() needs op
8516 * src/SDCCsymt.c (checkTypeSanity),
8517 * doc/sddman.lyx: "plain" bitfields are unsigned
8518 * src/SDCCsymt.c (computeTypeOr): added
8519 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8521 * src/SDCCval.c (val*): computeType() needs op
8522 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8523 * support/regression/tests/onebyte.c: added tests for |^&
8525 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8527 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8528 for writing icode into asm output.
8530 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8532 * src/pic16/device.c: added some debug lines enabled
8533 with macro DEBUG_CHECK,
8534 * src/pic16/genarith.c: more debug in genPlus,
8535 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8536 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8537 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8538 * (aopForSym): onStack symbols are re-placed in data memspace,
8539 and onStack flag is cleared,
8540 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8541 copy temporary pcodeop,
8542 * (genPcall): added warning for not updating PCLATU,
8543 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8544 always true for pic16 port,
8545 * (genMultOneWord): NEW, supports integer multiplication,
8546 * (genMult): modified to call genMultOneWord,
8547 * (ifxForOp): added warning when return NULL,
8548 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8549 flag is set before call to operandFromSymbol for implicit
8551 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8552 options.intlong_rent are set by default,
8553 * (_hasNativeMulFor): modified to allow port generation of integer
8555 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8556 set regtype to REG_SFR for all registers, restricting seting the
8557 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8559 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8561 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8562 more than 500 times in the regression tests
8564 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8566 * support/Util/SDCCerr.h,
8567 * support/Util/SDCCerr.c,
8568 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8570 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8571 for symbol conflicts.
8572 * support/valdiags/tests/enum.c,
8573 * support/valdiags/tests/tentdecl.c,
8574 * support/valdiags/tests/struct.c: expect possible error messages
8575 referring to original symbol definitions.
8576 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8578 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8580 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8582 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8584 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8586 * src/pic16/ralloc.c (newReg): fixed bug #908929
8588 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * src/ds390/gen.c: added missing #include "main.h"
8592 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8594 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8595 checking if symbol is already in set,
8596 * src/pic16/device.h: prototype for checkAddSym,
8597 * src/pic16/gen.c: (_G): added entry interruptvector,
8598 * (assignResultValue): removed some commented out lines,
8599 * (genFunction): check for ISR via sym->type, absolute section for
8600 interrupt code is created via a new pBlock, the goto instruction is
8601 placed now correctly at the interrupt vector position, changed all
8602 references from ivec to _G.interruptvector,
8603 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8604 is the interrupt is a high priority one, same for return from ISR,
8605 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8606 externs to calls of checkAddSym,
8607 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8608 pic16_pcode_verbose flag is set,
8609 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8610 * src/pic16/pcoderegs.c: message about how many registers are saved
8611 will only be emitted if pic16_pcode_verbose flag is set,
8613 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8615 * src/ds390/ralloc.h,
8616 * src/ds390/ralloc.c (ds390_regWithIdx),
8617 * src/ds390/gen.c (emitcode),
8619 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8620 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8621 ds390operandCompare, getRegsRead, getRegsWritten,
8622 initializeAsmLineNode): customized instruction size calculation for
8623 ds390, started basis for some register optimizations
8624 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8625 corresponding assembly output
8626 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8627 missing push/pop of r0/r1. Optimized push/pops
8629 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8631 * src/mcs51/main.c (instructionSize): fixed ACALL size
8632 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8634 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8636 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8637 the sorting of rlist with NULL elements
8638 * (print_idataType, print_idata): NEW to create idata sections
8639 * src/pic16/device.h: idataSymSet new variable
8640 * src/pic16/gen.c (genFunction): fixed some bugs in string
8641 comparing, improved the absolute section creation for ISRs,
8642 added FSR0L/FSR0H in registers that are saved in an ISR,
8643 * (genInline): fixed the processing of inline snippets,
8644 now they undergo no process by the peephole optimizer
8645 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8646 are placed in idataSymSet,
8647 * (pic16emitStaticSeg): extern symbols are added in externs,
8648 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8649 switching when aboslute variables are placed in access bank memory
8650 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8651 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8652 commented out with #if,
8653 * (pic16_packRegisters): reintroduce the check for CAST because some
8654 symbols are not correctly handled,
8655 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8656 pCodeInstruction instead of pCode,
8657 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8658 pCodeAsmDir definition,
8659 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8660 directive, then the argument directive is emitted without the leading
8661 tab, hack for inline labels which must be in the first column,
8662 * (compareLabel,pic16_findNextInstruction),
8663 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8664 * (insertBankSwitch): modified for the new pCodeAsmDir,
8666 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8667 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8669 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8671 * (pushSide): commented out with #if,
8672 * (assignResultValue): fixed some typos in saving
8674 * (genPcall): FIXED and sync'ed with genCall,
8675 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8676 * (genNearPointerGet): fixed to handle some more cases,
8677 implementation scheme via table reads,
8678 * (genConstPointerGet): modified to access code memory correct,
8679 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8680 and improved to handle some cases
8681 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8682 instead of "RETLW" for init data
8683 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8684 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8685 variables are placed in access bank memory (<0x80 and >=0xf80),
8686 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8687 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8688 TBLWT_POSTDEC,TBLWT_PREINC
8689 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8690 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8692 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8693 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8694 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8695 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8697 2004-02-29 Borut Razem <borut.razem AT siol.net>
8699 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8700 support/Util/findme.h, support/Util/system.h: enhance binary relative
8701 search for lib and include by using findProgramPath()
8703 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8706 * src/SDCCpeeph.c (pcDistance),
8708 * src/mcs51/ralloc.h,
8709 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8711 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8712 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8713 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8714 size calculation port specific, started basis for some register
8716 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8717 missing push/pop of r0/r1. Optimized push/pops
8718 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8719 * device/lib/_modsint.c (_modsint),
8720 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8721 and stack version so regression tests pass
8723 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8725 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8726 * src/SDCCast.c (decorateType): catch another small optimization
8728 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8729 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8730 modified to finally use computeType() all over SDCC,
8731 see Feature Request #877103
8732 * src/SDCCval.h: cosmetic
8733 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8734 valCompare(); regression tested in muldiv.c
8735 * support/regression/tests/muldiv.c (testMod): mod sign follows
8738 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8740 * src/SDCCast.c (decorateType): fixed bug #902362
8741 * doc/INSTALL.txt: fixed install instructions for win32
8743 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8745 * device/include/Makefile.in (install): fixed by replacing spaces
8748 * doc/INSTALL.txt: updated for release
8749 * doc/sdccman.lyx: added warning for --xstack being buggy
8751 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8753 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8754 to eliminate build warnings.
8755 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8757 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8758 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8760 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8761 removed -penable-stack, added comment for stack pragma, added
8762 warning for not initializing the stack/frame registers, removed
8763 comment at interrupts section
8765 Stack is made permanent, there is no ability to disable stack usage.
8766 * src/pic16/device.h,
8767 * src/pic16/device.c: removed all references to USE_STACK macro,
8768 * src/pic16/device.c (pic16_dump_section): when no elements in
8769 rlist, free rlist before return,
8770 * (pic16_dump_int_registers): NEW, internal registers are a new set
8771 of general purpose registers reused by each function,
8772 * (checkAddReg): returns 1 if registers is added to set,
8773 * (pic16_groupRegistersInSection): when a registers is of type
8774 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8775 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8776 SRCASECMP macro is moved here from device.c
8777 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8778 PO_PCLATU, PO_PRODL, PO_PRODH,
8779 * (pic16_pCodeOpType, genMinus,
8780 changed compares to "a" register, with AOP_ACC,
8781 * (pic16_genPlus): fixed some bugs and indented properly,
8782 * (pic16_addSign): changed size to size+offset in the MOVWF
8784 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8785 multiply 8-bit operand by literal, result is 8-bit,
8786 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8787 multiply 2 8-bit operand, result is 8-bit,
8788 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8790 * src/pic16/gen.c: changed accUse to contain WREG only,
8791 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8792 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8793 true, do not use immediate addressing any more unless sym is a
8794 pointer in codespace,
8795 * (aopForRemat): do not use immediate addressing when symbol not in
8796 codespace and when symbol's address is requested,
8797 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8799 * (aopGet): added case for AOP_ACC and don't return "accumulator
8800 bug" but WREG instead,
8801 * (popGetTempReg): pushes contents of temporary register in stack,
8802 * (popReleaseTempReg): pops contents of temporary register from
8803 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8804 * (pic16_popGet): separated case AOP_ACC to return register WREG
8805 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8806 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8807 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8808 the use of immediate pointers to certain cases only.
8810 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8811 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8812 * (assignResultValue, genCall, genRet): modified to use the new
8813 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8814 genPcall is still broken,
8815 * (genFunction): added code to create 'A' type pBlocks when
8816 interrupt functions are generated, code not extensively tested yet,
8817 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8818 * (genEndFunction): modified so ISRs pop stored registers from stack,
8819 * (genMultOneByte): cleanup,
8820 * (AccRsh): added flag andmask, to and result with appropriate mask,
8821 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8822 * (genDataPointerGet): fixed and reenabled its use,
8823 * (genNearDataPointerGet): bugs fixed,
8824 * (genDataPointerSet): bugs fixed,
8825 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8826 pic16_DumpSymbol, pic16_DumpOp,
8827 * src/pic16/genutils.h: function prototypes for the above functions,
8828 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8830 * (pic16emitRegularMap): many many many improvements, but needs a
8832 * src/pic16/main.c: enable_stack in pic16_options is removed,
8833 * (_pic16_parseOptions): removed command line options -penable-stack,
8834 * (_process_pragma): emit stack symbol only when stack pragma is
8836 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8837 redirected to FSR0L/FSR0H pair,
8838 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8839 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8840 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8842 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8843 * (dumpPicOptype): NEW,
8844 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8845 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8846 with movff instruction,
8847 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8848 added pic16_int_regs, some packRegsFor* functions are commented out,
8849 because produce errors,
8850 * src/pic16/NOTES: minor modifications
8852 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8854 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8855 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8857 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8858 * as/mcs51/lkaomf51.c: fixed bug #895763
8860 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8862 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8864 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8866 * doc/sdccman.lyx: added details about the HC08 storage classes and
8867 interrupts, fixed the register usage info for z80 & gbz80
8869 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8871 * doc/sdccman.lyx: added more pic16 port documentation
8872 * device/include/pic16/: added header pic18fregs.h
8874 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8876 * doc/sdccman.lyx: added Vangelis' contribution
8878 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8880 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8881 extend to the next CALL or PCALL, not just to the next CALL.
8883 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8885 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8887 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8889 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8890 bug #895752 and a better fix for bug #716790
8892 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8894 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8896 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8898 * doc/sdccman.lyx: minor changes, minor changed
8900 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8902 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8903 which can't handle SDCC_NEWONEBYTEOPS,
8904 (geniCodeMultiply): removed conversion from mult to shift for pic14
8907 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8910 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8911 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8912 thus fixing bug #895406
8914 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8916 * device/lib/_modsint.c,
8917 * device/lib/_modslong.c: sign follows divisor only
8918 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8919 signs or signedness can be ignored
8920 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8921 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8922 added optimization for IFX,
8923 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8925 reenabled optimization for IFX, which was removed on 2004-01-11
8926 * src/SDCCast.h: added return type IFX
8927 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8928 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8929 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8930 SDCC_OLDONEBYTEOPS selects the old behaviour
8931 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8932 changed again and commented promotion rule
8933 * src/SDCCval.c (valDiv): promotion no longer necessary
8934 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8935 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8937 * support/regression/tests/onebyte.c: added
8939 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8941 * gen.c (genInline): reverted to old code for assemnling inline
8942 code because of bug reported James Chadd
8944 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8946 * ralloc.h: missing declarations from previous patch,
8947 seems that patch for ralloc.h was never applied, fixed
8949 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8950 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8954 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8955 indirect addressing. Marked FSR0 as deprecated
8956 * gen.c (pointerCode): commented out, not needed now
8957 (pic16_popGet2p): new MOVFF helper function
8959 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8960 (shiftRLong): removed duplicate debugging info
8962 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8964 * src/ds390/gen.c (genNearPointerGet),
8965 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8966 optimization with bits, but not bitfields.
8967 * src/ds390/ralloc.c (packRegisters),
8968 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8970 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8972 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8974 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8977 * src/SDCCicode.c (operandFromSymbol),
8978 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8979 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8980 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8981 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8982 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8983 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8985 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8986 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8987 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8988 * src/SDCCsymt.c (newSymbol),
8989 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8992 * src/SDCCval.c (newiList): fixed bug #885705
8994 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8996 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8997 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8999 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9001 * device/include/c8051f120.h,
9002 * device/include/c8051f300.h,
9003 * device/include/c8051f310.h: added/updated header files for Silicon
9004 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9005 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9006 in new section Submitting patches
9008 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9010 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9011 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9012 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9014 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9015 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9016 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9018 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9019 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9020 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9022 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9023 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9024 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9025 genGenPointerSet): fixed bug #892400
9026 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9027 to eliminate build warnings.
9028 * src/SDCCast.c (processParms),
9029 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9031 * support/valdiag/valdiag.py: added GCC to the list of defines active
9032 when compiling with gcc
9034 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9036 * support/Util/SDCCerr.h,
9037 * support/Util/SDCCerr.c,
9038 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9039 with an incomplete type (fixed bug #883734)
9040 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9042 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9044 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9046 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9048 * src/SDCCast.c (decorateType),
9049 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9050 function pointer implementation
9051 * support/regression/tests/funptrs.c: added tests to verify both forms
9052 of function pointers work correctly. Added tests to verify parameters
9053 are passed in the correct order.
9055 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9057 * device.c (regCompare): registers are sorted by ascending
9058 address and increasing size,
9059 * main.c (_pic16_finaliseOptions): removed the declaration
9060 of compiler macro MCU. Now a macro of the format pic18fxxxx
9061 will be defined from the command line
9063 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9064 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9066 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9067 PCOP_RLCF was overwritten!
9068 * gen.c (genSkip): commented out calls to pic16_emitcode,
9069 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9071 * (genRRC): added debugging info,
9072 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9073 overwritten while shifting,
9074 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9075 overwritten while shifting,
9078 * (shiftLLeftOrResult),
9079 * (shiftRLeftOrResult),
9081 * (shiftLLong): Implemented with pic16_emitpcode
9082 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9083 * (genLeftShift): Fixed bug, operand for shift by variable always
9084 was "and"ed with 0x0f,
9085 * (genLeftShiftLiteral),
9087 * (genRightShiftLiteral): added debugging info,
9088 * (genrshFour): added comment,
9089 * (genRightShift): determined signedness from operand "left"
9092 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9094 * src/SDCCicode.c (geniCodeParms),
9095 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9096 function pointers, fixed function pointer bugs #861242 and #861896
9098 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9100 * device/include/c8051f000.h,
9101 * device/include/c8051f120.h,
9102 * device/include/c8051f300.h: added header files for Silicon
9103 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9105 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9107 * src/SDCCast.c (processParams): added new type flow and restructured
9108 (gatherAutoInit): added new type flow
9109 (addCast): cosmetic changes
9110 (getLeftResultType): added new type flow for array indices, patch
9111 provided by Stas, see FR #877103
9112 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9113 array index patch by Stas
9114 * src/SDCCast.h: added prototype getResultTypeFromType()
9116 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9117 * src/pic/glue.c (pic14emitStaticSeg),
9118 * src/pic16/glue.c (pic16emitStaticSeg),
9119 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9120 for initialization of symbols
9121 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9122 * support/Util/SDCCerr.h:
9123 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9124 * .version: bumped version number to 2.3.8
9125 * device/include/Makefile.in (install),
9126 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9129 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9131 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9132 Slade Rich fixed an optimization bug
9133 * src/pic/pcodepeep.c,
9134 * src/pic/pcoderegs.c
9135 * doc/Makefile (install): added test for directory
9137 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9140 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9141 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9142 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9143 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9144 * as/mcs51/asexpr.c (term),
9145 * as/hc08/asexpr.c (term): fixed bug #887146
9147 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9149 * src/z80/gen.c (genMult): handle single byte result product
9150 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9151 DUMMY_READ_VOLATILE (fixed bug #886367)
9153 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9155 * support/regression/tests/libmullong.c: fixed logic, on little endian
9156 hosts we ended without a mullong_wrapper()
9158 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9160 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9161 virus/worm forged address usage.
9163 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9165 Fixed promotion, it should be done on AST level:
9166 * src/SDCCast.c (addCast): added promotion to int
9167 (decorateType): updated call to upCast()
9168 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9169 usualUnaryConversions()
9171 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9173 * support/regression/tests/literalop.c (mulWrapper): Added a
9174 wrapper to remove integer overflow warnings.
9176 * support/regression/tests/float_trans.c: Made work on host.
9178 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9181 * support/regression/generate-cases.py (main): Changed from inline
9184 * doc/Makefile (install): Changed to depth first to get rid of
9185 missing directory install warning.
9187 * as/Makefile (install-doc): Made work on Mac.
9189 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9191 * src/SDCCast.c: added an additional type flow in decorateType() of
9192 opposite direction, see feature request #860006; it's enabled at runtime
9193 by setting the environment variable SDCC_NEWTYPEFLOW
9194 * src/SDCCast.h: changed prototype of decorateType()
9195 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9196 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9197 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9198 see feature request #877103
9199 * src/SDCCval.c: updated call of decorateType()
9200 (valBitwise): fixed bug #882876
9201 (valMinus): added promotion
9202 (valLogicAndOr): result is unsigned
9203 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9204 * src/SDCCsymt.c (computeType),
9205 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9206 must not cause an unsigned operation
9207 * src/pic/glue (pic14emitRegularMap),
9208 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9210 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9212 * src/pic/pcode.c (PCodeID): commented out left over debug code
9214 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9216 * support/valdiag/tests/overflow.c: added shift tests
9224 * src/pic/pcodepeep.c,
9225 * src/pic/pcoderegs.c,
9227 * src/pic/ralloc.h: applied patch from Slade Rich;
9228 added support for multiple code pages and multiple RAM banks on the
9229 PIC 14 port. The ASM files now no longer simply assume all the
9230 code / RAM are in the same page / bank. This means the linker can
9231 safely allocate code/RAM of separate ASM files to different pages/banks.
9232 * doc/sdccman.lyx: added Slade's tips
9233 * src/mcs51/peeph.def: fixed bug #880768
9235 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9237 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9238 * src/SDCCast.c (decorateType): fixed bug #880197
9240 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9242 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9245 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9246 strtof is not part of C89 and isn't included with Mac OS X.
9248 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9250 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9251 shiftL2Left2Result): fixed bug #879326
9252 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9253 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9254 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9255 address fetch for clr instruction
9256 * device/lib/hc08/_mulint.c: created optimized assembly version
9257 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9259 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9261 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9262 proposed in FR #877103
9264 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9266 * src/SDCCval.c (cheapestVal): added missing checks
9267 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9268 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9270 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9272 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9275 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9277 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9278 loaded with the linker search paths (-L arguments) and the libraries
9279 to be linked with the current source (-l arguments). Changes
9280 currently will affect only the pic16 port.
9281 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9282 include path the port specific paths and port specific libraries,
9283 * gplink command now contains the $3 argument,
9284 * src/pic16/device.h,
9285 * src/pic16/device.c,: structure PIC_device is made public and
9286 renamed to PIC16_device, the same for variable Pics which is renamed
9287 to Pics16. Updated all references to them.
9288 * src/pic16/glue.c (pic16glue): corrected bug with code
9289 initialization which bypassed the variable initializations block.
9291 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9292 COMPILE_FLAGS and added the --nostdinc option
9294 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9296 * device/include/mc68hc908jb8.h: Register defs for another member
9297 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9299 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9301 Documenting changes from previous commits.
9302 * configure.in (version 1.56),
9303 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9304 when generating output files to configure the pic16 library,
9305 but now I've commented it out, since gputils aren't installed in the
9306 SF compile farm, so library won't compile
9308 * device/lib/Makefile.in (version 1.56): initially I've added in
9309 target 'all' the prerequestive 'model-pic16' so it compiled the
9310 pic16 library, but now I've commented it out for the same reasons
9312 * added targets 'model-pic16' and 'objects-pic16' to compile the
9314 * added target 'port-specific-objects-pic16' to handle the
9315 generated libraries and copy them into the build/ directory
9316 * added target 'clean-intermediate-pic16' to clean intermediate
9317 files into pic16 directory
9318 * in target 'installdirs' added line to create directory pic16 in
9319 the installation path
9321 * device/include/Makefile.in (version 1.11): in target 'install'
9322 added lines to copy all header files to installation path,
9323 * in target 'installdirs' added line create directory for pic16
9324 headers in the installation path
9326 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9328 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9331 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9334 * device/lib/configure.in,
9335 * device/lib/configure: fixed for autoconf 2.57
9337 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9339 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9340 option so that it actually works. Made it specific to the z80, since
9341 the gbz80 doesn't have these kinds of I/O ports.
9343 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9345 * device/include/z180.h,
9346 * device/lib/_memcpy.c,
9347 * device/lib/_memmove.c,
9348 * device/lib/_mulint.c,
9349 * device/lib/ser_ir.c,
9350 * device/lib/ser_ir_cts_rts.c,
9351 * device/lib/_strcmp.c,
9352 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9353 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9354 portmode; added deprecation warning for bank= and protmode= forms.
9355 Also, guard against buffer overflow.
9356 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9358 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9360 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9361 changed interrupt vector table generation to only emit declared vectors.
9362 * device/include/Makefile.in: added missing backslash
9363 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9365 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9367 Mainly changes to support compilation of the device libraries
9368 * src/pic16/device.c: stack is allocated via symbol and not
9369 via literal number. The symbol is placed in the corresponding
9370 position of the data ram
9371 * (pic16_dump_section): relocatable and absolute uninitialized
9372 data are now emitted in sorted order to reduce section naming,
9373 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9374 weren't marked as being in the access bank,
9376 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9378 Added portion of GNU PIC Library under the directory
9379 device/include/pic16 and device/lib/pic16. These files
9380 contain the declarations of SFRs for the PIC18Fxx2 devices.
9381 The directory is initialized via configure from toplevel.
9383 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9385 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9386 the spilllocations to be compared correctly
9388 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9390 * src/SDCCast.c (decorateType): fixed bug introduced today
9392 2004-01-12 Borut Razem <borut.razem AT siol.net>
9394 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9395 doc/sdccman.lyx: upper case pragmas are deprecated
9397 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9399 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9400 in simpler and even better code
9402 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9404 * src/SDCCicode.c (operandOperation): fixed bug #874819
9405 * src/SDCCast.c (decorateType): fixed
9406 char foo (unsigned long ul) { return ul > 0; }
9408 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9410 * doc/sdccman.lyx: Moved and added some sections, small changes
9411 all over. Telling LaTeX to be less strict with word spacing
9412 to better keep the right margin. Changed some notes about
9413 maintainance of the ports in section 3.2.1 - is it OK like this?
9415 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9417 SDCC source changes:
9418 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9419 convilong): modified to inform the pic16 port that builtin functions
9422 PIC16 PORT specific changes:
9423 * src/pic16/device.c pic16_dump_equates() added,
9424 processor registers declared internally by the port are emitted in
9425 the translation as equates,
9426 * src/pic16/gen.c: inline code is passed unprocessed to the
9428 * (pic16_popGetLit2): fnuction modified to take second operand as
9429 pCodeOp pointer and not as literal,
9430 * (popRegFromIdx): prefixed with pic16_,
9431 * (pic16_popCombine2): modified to receive already allocated pCode
9433 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9434 * (genFunction): initializes local stack frame and pushes on stack
9435 all the registers used by this function,
9436 * (genEndFunction): restores all registers from stack and restores
9438 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9440 * (pic16glue): changed the program startup sequence,
9441 * added new dbName code 'A' for functions placed in absolute section
9442 * src/pic16/main.c: added function attribute _naked,
9443 * added pragma 'code' to place a fnuction at an absolute address,
9444 * added command line arguments --debug-ralloc and --pcode-verbose,
9445 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9446 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9447 * (pic16_newpCodeOpLit2): modified to take the second operand as
9449 * (pic16_printpBlock): modified to emit each function in a separate
9451 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9452 UPPER for immediate operands,
9453 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9455 * src/pic16/peeph.def: all peepholes with movff are commented out,
9456 because there is a problem in the pcode peep optimizer,
9457 * src/pic16/ralloc.c: the register allocator can now reuse local
9458 function symbols for another function. This saves register usage.
9459 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9461 Added file src/pic16/NOTES with information about program writing on
9462 the current port version.
9464 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9466 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9467 and peephole 252 (array access)
9469 2004-01-09 Borut Razem <borut.razem AT siol.net>
9471 * src/SDCCmain.c : fixed #872250: -l command line defined library
9472 files are scanned before standard library files
9474 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9476 * src/SDCCast.c (decorateType): fixed bug #874046
9478 2004-01-09 Borut Razem <borut.razem AT siol.net>
9480 * support/scripts/sdcc.nsi: remove previous installation
9482 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9484 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9485 bytes for last interrupt vector (mcs51)
9486 * sdcc.spec: fixed typo
9488 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9490 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9491 gen51Code): more efficient parameter receive for --model-large
9494 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9497 * src/z80/main.c: added missed needLinkerScript flags (more than
9498 one port structure defined in these file)
9499 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9502 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9504 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9505 * src/port.h: added flag needLinkerScript in port->linker
9506 structure to inform whether to create a .lnk file or not,
9514 * src/z80/main.c: changed appropriately to configure
9515 needLinkerScript flag
9517 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9518 * src/pic/glue.c: added variable udata_section_name to
9519 override default uninitialized data segment definition for
9520 devices only with SHAREBANK memory (reported from Erik Epetrich)
9521 * (pic14emitOverlay): modified to emit a commented overlay segment
9522 directive when no overlay data exist
9523 * (picglue): modified to emit uninitialized data segment
9524 according to udata_section_name
9525 * src/pic/main.c (_pic14_parseOptions): added command line
9526 options --udata-section-name=[name] to override default
9527 udata definition name
9528 * modified _linkCmd and _asmCmd to include compiler passed
9529 arguments via -W option
9530 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9531 object file from '.rel' to '.o' in port->linker structure,
9532 changed size of fptr from 2 to 3 in port structure
9534 2004-01-07 Borut Razem <borut.razem AT siol.net>
9536 * support/scripts/sdcc.nsi: update PATH
9537 * support/scripts/sdcc.ico: craeted
9539 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9541 * device/include/Makefile.in: fix install
9542 * doc/Makefile: fix install
9544 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9546 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9548 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9549 how the function variable allocation summary is displayed; also
9550 include information about variables allocated to the overlay
9553 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9555 * as/mcs51/lkmain.c: Help about -Y option
9556 * as/mcs51/lkarea.c: Fixed gcc warnings
9558 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9560 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9562 * support/valdiag/tests/overflow.c: added
9563 * src/SDCCast.c (decorateType),
9564 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9565 LEFT_OP (left shift)
9567 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9569 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9570 (default behaviour).
9572 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9574 A python script to validate compiler diagnostic messages. It can be
9575 used to verify that sdcc complains about bad c source code and
9576 gives a good location of the error.
9577 * support/valdiag/Makefile,
9578 * support/valdiag/valdiag.py,
9579 * support/valdiag/tests/*
9581 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9583 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9584 * src/SDCCsymt.c (newEnumType),
9586 * support/Util/SDCCerr.c,
9587 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9589 * support/regression/tests/enum.c: added test for enum values that
9590 require at least 2 bytes of storage.
9592 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9594 * src/common.h: added ifndef/define/endif macros
9595 around the header file.
9596 Bug reported from Jesus Calvino-Fraga
9598 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9600 * sdcc.spec: updated
9601 * device/include/Makefile.in: don't install CVS directories
9602 * device/lib/Makefile.in: added removal of CVS directories after install
9603 * doc/Makefile: fixed install, added local_icons
9604 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9605 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9606 * src/ds390/gen.c (genRightShift): fixed bug #870788
9607 * src/SDCCast.c (decorateType): fixed bug #870781
9609 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9611 PIC16 port related changes:
9612 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9613 added variable stackPos,
9615 * gen.c: genCall, assignResultValue: added support for
9616 pushing/retrieving function parameters to/from stack,
9617 genFunction,genEndFunction: setup stack frame for the
9619 genAddrOf: will be changed according to bug 863624
9621 * added files genutils.c and genutils.h which contain gen*
9622 debugged and optimised functions extracted from gen.c
9624 * glue.c: added variable 'externs' which holds extern symbols,
9625 pic16emitRegularMap: is modified to properly handle relocatable
9626 symbols under the new scheme,
9627 pic16createInterruptVect: is modified
9628 pic16printPublics: is modified to emit 'global' assembler directives,
9629 added pic16_printExterns to print extern symbols,
9630 pic16glue: initializes stack/frame pointer in the beginning of
9631 the assembly output. Temporary hack, will be corrected later,
9632 because gplink yet does not support stack and SDCC does not
9633 yet support a type of crt0.o object to create the final binary.
9635 * Removed many lines that contain 8051 legacy code.
9636 * The code is finally placed under a 'code' directive.
9637 * Added port specific options.
9639 * _process_pragma: simplified since now we do not need *special*
9640 include file to define SFR registers. But a separate header
9641 will be needed. This will be developed later.
9642 * _pic16_parseOptions: added, parses port specific options:
9643 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9644 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9645 --preplace-udata-with=
9647 * _pic16_setDefaultOptions: modified to initialize section names,
9648 but hack is temporarly out of order since it needs improvement.
9649 * _pic16_genAssemblerPreamble: configuration words are emitted by
9650 their address instead of their name. This part is incomplete and
9651 supports only the 18Fxx2 devices. Other devices will emit an error
9652 during assembly since they do not contain the same set of config
9654 * _pic16_genIVT: is modified,
9656 * pcode.c: added definitions for some hardware registers that are needed
9658 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9659 All PCI entries are updated. Now LFSR is supported.
9660 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9661 * added pic16_newpCodeOpLit2 to support instructions with
9662 two literal arguments
9663 * pic16_pCode2str: corrected code that emits assembler instructions
9664 with two literal operands and those that have an access bit modifier
9665 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9666 this fixes a bug which caused some labels to be lost, when an
9667 assembler directive was added, i.e. banksel,
9668 * pic16_FixRegisterBanking: improved logic that causes the insertion
9670 * InlineFunction: functions that are called once, are not any more
9671 inlined. This can be a port option in the future,
9673 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9675 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9676 hold the corresponding uninitialized symbols,
9677 * pic16_allocProcessorRegister: registers have explicit marked the
9679 * pic16_allocInternalRegister: registers are explicit marked as
9681 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9682 processing list, so bit registers were lost,
9685 * ralloc.h: added field 'accessBank' and original symbol operand
9686 in register definition,
9687 * removed the field isMapped from register definition,
9689 ** Several functions have been removed from various sources:
9690 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9691 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9692 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9693 pic16_assignRelocatableRegisters
9695 ** others have been introduced:
9696 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9697 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9699 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9701 * support/scripts/inc2h.pl: changed definition of BIT_AT
9702 to emit 'sbit at' instead of 'bit at'. This was a request.
9704 PIC16 port related preliminary changes:
9705 * gen.c: prefixed function popRegFromString with
9706 pic16_ and all references to it corrected
9707 * pcode.c: all pic16_pc_* hardware registers prefixed
9708 with underscore (_),
9709 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9710 * ralloc.c: newReg(): when register is REG_SFR then
9711 set address to rIdx,
9712 pic16_allocProcessorRegister(): marks register wasUsed=0
9713 pic16_writeUsedRegs(): added a call to assign processor
9714 registers via pic16_assignFixedRegisters
9716 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9718 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9719 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9720 variables in unused register banks. Also the SSEG is placed
9721 wherever there is enough space for it, and IDATA can be anywhere
9722 in internal RAM. For now compile using -Wl-Y[stack_size].
9723 The mem file is different for this option as well, since it
9724 makes no sense of talking about DSEG lenght.
9726 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9728 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9729 in certain cases, e.g. when ROM assignment, patch provided
9730 from Albert den Haan.
9732 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9734 Many signedness and type propagation fixes:
9735 * src/SDCCicode.c: made geniCodeCast() static
9736 replaced SPEC_ by IS_ (cosmetic)
9737 (operandOperation): fixed div and mod operation
9738 (usualBinaryConversions): added support for promotion of char
9739 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9740 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9741 (geniCodeAdd): an array index will stay unsigned, even if promoted
9743 (geniCodeArray): ditto
9744 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9745 * src/SDCCsymt.c (computeType): added more support for char;
9746 promotion of char is selectable by promoteCharToInt, fixed signedness
9748 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9749 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9750 * src/SDCCval (val*): replaced signedness calculation by
9752 rearranged if-branches (cosmetic)
9753 (valShift): added warning W_SHIFT_CHANGED
9754 (valCompare): fixed problem with different types
9755 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9756 * support/regression/tests/literalop.c: added many cases
9757 * support/regression/tests/ast_constant_folding.c: changed finally to
9759 * .version: new year, new version: 2.3.7
9760 * src/SDCCmain.c (main): applied patch #866468
9761 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9762 provided by Scott Bronson
9763 * doc/sdccman.lyx: updated documentation for sdcdb
9764 updated and added chapter tips
9766 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * src/SDCCsymt.h: missing from yesterday's commits
9770 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9772 * src/SDCC.y (struct_or_union_specifier),
9773 * support/Util/SDCCerr.c,
9774 * support/Util/SDCCerr.h: verify that struct & union tags are used
9777 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9779 * src/SDCCglobl.h: missing from yesterday's commits
9781 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9783 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9784 sft_attributes, struct_declaration, parameter_declaration,
9785 type_name, start_block, declaration_list),
9786 * src/SDCC.lex (check_type): support redefinition of typedef names
9788 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9790 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9791 aligned xdata arrays. Erik helped me with the if clause.
9793 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9795 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9798 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/SDCCast.c (newAst_),
9803 * src/SDCCicode.c (ast2iCode, newiCode),
9805 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9806 expr, statement, expression_statement, selection_statement,
9807 iteration_statement, expr_opt, jump_statement): foundation for tracking
9809 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9812 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * support/Util/SDCCerr.c,
9816 * src/SDCCast.c (createCase, createDefault, decorateType),
9817 * src/SDCClabel.c (labelUnreach),
9818 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9820 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9821 (with thanks to Stas Sergeev)
9822 * device/include/time.h,
9823 * device/lib/time.c (CheckTime): suppress unreachable code warning
9825 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9827 * src/SDCCast.c (createIvalCharPtr),
9828 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9830 * support/regression/tests/nullstring.c: tests for these two bugs
9832 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9834 * support/Util/SDCCerr.h,
9835 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9836 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9837 about storage class and 'at' used inside struct or union
9838 * src/SDCCBBlock.c (iCodeFromeBBlock),
9839 * src/SDCCcse.c (ifxOptimize),
9840 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9841 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9842 printIval, emitStaticSeg, emitOverlay),
9843 * src/SDCClabel.c (deleteIfx),
9844 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9845 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9846 gatherAutoInit, processParms),
9847 * support/Util/SDCCerr.h,
9848 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9849 reporting for post-parse errors.
9851 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9853 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9854 implicit casts via union; they don't work on big endian systems
9855 (possible fix for bug #861138)
9857 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9859 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9860 * src/mcs51/main.c: fixed the fix for bug #737001
9862 2003-12-15 Borut Razem <borut.razem AT siol.net>
9864 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9866 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9868 * support/makebin/makebin.c: put output in binary mode
9870 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9872 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9873 xdata and data memory on startup. Set the environment variable
9874 SDCC_NOGENRAMCLEAR to disable this.
9875 * src/mcs51/peephole.def,
9876 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9877 (allows non-interrupt and interrupt code to safely compete for a resource
9878 without the non-interrupt code having to disable interrupts)
9880 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9882 * src/SDCCicode.c (geniCodeAdd),
9883 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9884 with valFromType if type might be a pointer and host is big endian).
9885 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9886 types, not just integer types.
9887 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9888 multiply defined with mismatching "at" address.
9890 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9892 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9893 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9894 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9895 with embedded nulls (fixed bug #753752)
9897 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9899 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9900 Apparently this did not see much testing (endless loop)
9902 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9904 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9906 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9908 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9909 gracefully handle NULL memmap pointers
9911 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9913 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9914 instead of deleting the iCode when an operand is volatile
9915 * src/z80/gen.c (genDummyRead),
9916 * src/mcs51/gen.c (genDummyRead),
9917 * src/ds390/gen.c (genDummyRead),
9918 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9920 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9921 * src/SDCC.y: fixed bug #850420
9923 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 Applied z80 i/o port patch from Peter Townson and fixed some operators
9926 to better handle operands in A register.
9927 * device/include/z180.h
9933 * src/z80/peeph-z80.def
9937 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9939 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9941 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9943 * device/lib/hc08/_mullong.c: Removed extra #endif
9945 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * sim/ucsim/hc08.src/inst.cc,
9948 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9950 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9951 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9952 * device/include/stdarg.h: fixed varargs for hc08
9953 * device/lib/Makefile.in,
9954 * device/lib/hc08/Makefile,
9955 * device/lib/hc08/_mulint.c,
9956 * device/lib/hc08/_mullong.c: fixed some endian problems
9958 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9960 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9961 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9962 * device/lib/_gptrget.c,
9963 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9965 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9967 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9968 * src/SDCCast.c (astErrors): fixed bug #846007
9969 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9971 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9973 * src/SDCCast.c (decorateType): disabled a transformation I added in
9974 revision 1.188 (access to fields of a structure at an absolute address);
9975 it breaks with bitfields, extern declarations, and gcse analysis.
9976 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9977 could be assigned through a pointer, so don't complain.
9978 * src/SDCCast.c (astErrors),
9980 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9982 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9984 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9985 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9986 output of __config directives, since gpasm now supports them
9987 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9988 pre-processor macro, i.e. -DMCU=p18f452
9989 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9990 and modified to handle 'cast' icode similarly to '=' icode
9991 * src/pic16/device.h (typedef struct PIC_device): added field
9992 'extMIface' to indicate that chip has external memory interface
9993 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9994 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9997 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * src/SDCC.y (pointer): fixed bug #846006
10000 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10001 * src/SDCCast.c (decorateType): fixed bug #846009
10002 * src/ds390/peeph.def,
10003 * src/ds390/gen.c (genAnd, genOr),
10004 * src/mcs51/peeph.def,
10005 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10007 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10009 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10016 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10020 * src/SDCCbitv.c: added function to free a bitvector
10021 * src/SDCClrange.h,
10022 * src/SDCClrange.c: added function to recompute the liveranges
10023 * src/avr/ralloc.c,
10024 * src/ds390/ralloc.c,
10025 * src/hc08/ralloc.c,
10026 * src/mcs51/ralloc.c,
10027 * src/pic/ralloc.c,
10028 * src/pic16/ralloc.c,
10029 * src/xa51/ralloc.c,
10030 * src/z80/ralloc.c: recompute the liveranges after register packing
10032 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10034 * src/SDCCloop.c (newInduction): fixed bug #845630
10036 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10038 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10039 inadvertantly left behind from my 2003-11-12 change
10041 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 Updated headers I neglected to commit yesterday.
10044 * src/SDCClrange.h,
10047 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10050 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10051 * src/SDCCopt.c (eBBlockFromiCode),
10052 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10053 the creation of the key hash table from the sequencing so it can be used
10054 earlier (for some GCSE bug fixes still pending)
10056 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10058 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10059 * support/regression/tests/addsub.c: testing genPlus shortcut
10061 2003-11-15 Borut Razem <borut.razem AT siol.net>
10063 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10065 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10068 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10069 ordering is immaterial.
10070 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10072 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10074 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10075 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10076 (SIGSEV) of bug #840381
10077 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10078 unlink new file before rename if new and old filenames are the same)
10080 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10082 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10083 uninitialized variables) for the mcs51. Set environment variable
10084 SDCC_GENRAMCLEAR to test.
10085 xdata initialization slightly shorter
10087 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10090 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10091 #838241 & 780691 (basicly the same bug)
10092 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10093 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10095 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10097 * src/SDCCmain.c (linkEdit): "fix" #834252
10099 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10101 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10103 * src/SDCC.y: fixed bug #819403
10105 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10107 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10108 the reentrant attribute.
10109 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10110 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10112 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10113 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10114 erroneously reduced to a literal.
10115 * src/hc08/ralloc.c (packRegisters, rematStr),
10116 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10119 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10121 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10122 * doc/sdccman.lyx: changed from 'article' to 'book'
10123 * doc/Makefile: readded test_suite_spec and cdbfileformat
10125 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10127 * device/include/stdlib.h: include malloc.h to comply with ANSI
10128 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10130 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10132 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10133 * doc/clean.mk: also remove *.out files
10134 * doc/sdccman.lyx: some additions, larger top/bottom margins
10136 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/SDCC.y: fixed bug #837365
10139 * support/regression/tests/bitopcse.c
10140 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10141 a symbol (might be valop instead)
10142 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10143 * device/lib/clean.mk: added hc08 to the cleaning list
10145 2003-11-04 Borut Razem <borut.razem AT siol.net>
10147 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10149 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10150 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10151 malloc is declared in standard stdlib.h
10153 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * device/lib/hc08/Makefile: need to clean .rel not .o files
10156 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10158 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10162 * src/mcs51/main.c,
10163 * src/ds390/main.c,
10167 * src/pic16/main.c,
10168 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10169 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10170 tests (which uses the port's oclsExpense function)
10176 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10178 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 * src/SDCCcse.c (ifxOptimize),
10181 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10182 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10183 deleting the IFX iCode.
10184 * src/hc08/ralloc.c: reduced unneeded slocs
10185 * src/hc08/gen.c: fixed bug in asmopToBoolean
10187 2003-11-04 Borut Razem <borut.razem AT siol.net>
10189 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10190 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10191 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10192 transferred to configure
10194 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10196 Use headers defined in the C[++] standards:
10197 * sim/ucsim/gui.src/serio.src/fileio.cc
10198 * sim/ucsim/gui.src/serio.src/frontend.cc
10199 * sim/ucsim/gui.src/serio.src/main.cc
10200 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10201 * support/Util/NewAlloc.c
10203 * as/mcs51/lklibr.c
10207 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10209 * Added MSVC projects for hc08 assembler and linker:
10210 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10211 /as/hc08/link_hc08.dsp
10213 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10215 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10217 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10219 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10221 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10223 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10225 2003-10-31 Borut Razem <borut.razem AT siol.net>
10227 * support/cpp2/cpplib.h,
10228 support/cpp2/cpplib.c,
10229 support/cpp2/cpplex.c,
10230 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10231 to switch _asm block preprocessing on / off. Default is
10232 #pragma preproc_asm +
10234 2003-10-31 Borut Razem <borut.razem AT siol.net>
10236 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10237 when outputting comment blocks (when executed with -C option) and
10238 _asm (SDCPP specific) blocks
10240 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10244 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10246 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10248 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10250 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10251 * src/SDCCast.c (decorateType): fixed bug #832664
10253 2003-10-31 Borut Razem <borut.razem AT siol.net>
10255 * support/cpp2/cpplex.c: fixed for SDCPP:
10256 comments(when executed with -C option) and _asm blocks
10257 were included even if they where in skipped #if block.
10258 Applied solution from GCC cpp 3.3.2
10260 2003-10-31 Borut Razem <borut.razem AT siol.net>
10262 * src/SDCC.lex: sdcc now understands both formats:
10263 '# <line_number> <file_name>' and
10264 '#line <line_number> <file_name>'
10265 * support/cpp2/cppmain.c: sdcpp now generates the standard
10266 '# <line_number> <file_name>' instead of former
10267 '#line <line_number> <file_name>'
10269 2003-10-30 Borut Razem <borut.razem AT siol.net>
10271 * support/cpp2/cpphash.h,
10272 * support/cpp2/cpplib.h
10273 * support/cpp2/cpplex.c,
10274 * support/cpp2/cppmain.c,
10275 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10277 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 Fixed a number of problems revealed by bug #827883.
10280 * src/SDCCloop.c (loopInvariants): Spill location of the
10281 result operand should be recomputed if extracted from
10282 a loop. Also, don't extract assignments of an iTemp
10284 * src/SDCCast.c (isConformingBody): loop reversal should
10285 not occur if the control variable is involved with a
10286 relational operator.
10288 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10290 * .version: bumped to 2.3.6 to reflect the big improvements
10291 made by Erik and Klaus. Thanks!
10293 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10295 Replaced the livrange code.
10296 * src/SDCClrange.c: added new LR code
10298 * src/SDCCBBlock.h: removed remainig parts from old LR code
10299 * src/ds390/ralloc.c,
10300 * src/ds390/gen.c: minor fixes to make it work with new code
10302 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 * as/hc08/lkrloc.c,
10307 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10308 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10309 (tweaked fix for bug #818696)
10311 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10313 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10315 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10319 * src/mcs51/gen.c (gencjneshort),
10320 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10321 more efficient (per Scott Bronson's suggestion)
10323 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10325 Extended the semantics of the critical keyword to include
10326 individual statements. See RFE #827755 and #799831
10331 * support/Util/SDCCerr.c
10332 * support/Util/SDCCerr.h
10337 2003-10-19 Borut Razem <borut.razem AT siol.net>
10339 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10341 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10343 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10345 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10346 and predecrement operand is displayed
10348 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10350 * src/SDCCval.c (valMinus): fixed bug #826041
10352 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10354 Some hc08 related updates that I missed earlier
10355 * sim/ucsim/stypes.h
10356 * support/regression/ports/hc08/spec.mk
10358 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10360 New target "hc08" for the Motorola 68hc08 family of micros
10368 * sim/ucsim/hc08.src/*
10369 * sim/ucsim/configure.in
10370 * src/ucsim/configure
10371 * sim/ucsim/packages_in.mk
10374 * device/include/mc68hc908qy.h
10375 * device/lib/hc08/*
10376 * device/lib/Makefile.in
10377 * support/regression/ports/hc08/*
10378 * support/regression/Makefile
10380 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10384 * src/ds390/gen.c (genCast): fixed bug #821957
10386 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10388 * device/lib/logf.c: "fixed" overlay bug
10389 * support/regression/ports/host/spec.mk: added m library
10390 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10391 * support/regression/tests/float_trans: added (for Eric)
10393 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10395 * src/mcs51/gen.c (genCpl): fixed bug
10396 http://sf.net/mailarchive/message.php?msg_id=6263915
10398 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10400 * src/SDCCast.c (decorateType): added extended constant folding
10401 * src/SDCCsymt.c (computeType): cleanup
10402 * src/SDCCval.c (valShift): minor optimization
10403 * support/regression/tests/ast_constant_folding.c: added
10405 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10407 * src/SDCCmain.c: removed some unintended changes
10409 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10411 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10412 * src/z80/gen.c: fixed part of bug #817589
10413 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10415 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10417 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10428 * src/ds390/ralloc.c
10430 * src/mcs51/ralloc.c
10432 * src/pic16/ralloc.c
10433 * src/xa51/ralloc.c
10435 * src/z80/gen.c: removed unused label "release:"
10437 2003-10-06 Borut Razem <borut.razem AT siol.net>
10439 * src/SDCC.lex: removed definition of unused variables
10440 save_optimize and save_options
10442 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10444 * clean.mk: removed '=' in "-maxdepth=1"
10445 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10446 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10448 2003-10-06 Borut Razem <borut.razem AT siol.net>
10450 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10451 my_unput() replaced by unput()
10453 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10455 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10456 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10457 type-punned pointer will break strict-aliasing rules"
10458 Old LR behaviour is again default; Klaus' LR can be choosen by
10459 defining the environment variable LRKLAUS
10463 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10464 * clean.mk: fixed removal of files in bin/CVS/
10465 * device/lib/clean.mk: fixed removal of directories small and large
10466 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10468 * src/SDCCval.c: removed superflous test for pedantic
10470 2003-10-05 Borut Razem <borut.razem AT siol.net>
10472 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10473 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10474 message "unmatched #pragma SAVE and #pragma RESTORE"
10476 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10478 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10479 assembly, critical functions, atomic, nojtbound)
10481 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10483 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10489 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10492 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10494 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10496 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10497 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10498 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10500 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10502 * src/z80/gen.c (genRet): fixed bug #524753
10503 * src/z80/gen.c (genCast): fixed internal error on cast from
10505 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10506 fix for bug #477835 to the z80
10507 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10508 for tracking iCodes in the peephole optimizer for z80
10510 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10513 the other part of bug #814548
10514 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10516 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10518 * src/SDCCcse.c: fixed part of bug #814548
10520 2003-09-28 Borut Razem <borut.razem AT siol.net>
10522 * src/asm.c: rewrite of printILine() to use temporary file instead
10524 * src/xa51/main.c: commented out declaration of int rewinds
10526 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10530 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10532 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10533 * src/asm.c (printILine): Fixed bug #811015
10535 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10537 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10540 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10542 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10543 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10544 to correctly handle general case of AOP_PAIRPTR
10545 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10547 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10549 * src/mcs51/ralloc.c (fillGaps),
10550 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10551 register positioning bug)
10553 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10555 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10557 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10560 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10561 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10562 (ralloc doesn't intentionally do this now, but perhaps later)
10563 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10564 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10565 register positioning bugs (Fixed bug #762602 and #795325)
10566 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10567 (Fixed bug #808779)
10568 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10569 lines that --i-code-in-asm generates
10571 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10573 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10574 trying to fclose a FILE* that was already closed.
10576 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10579 of const struct should be treated as if const themselves)
10581 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10583 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10585 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10587 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10588 Unix (/n) and DOS (/r/n) line terminations.
10590 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10592 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10595 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * src/mcs51/gen.c (genFunction, genEndFunction),
10598 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10599 and restore of EA so that stack offsets to parameters are
10600 correct when using both critical and reentrant/stack-auto.
10601 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10602 size (can be triggered in error if sloc is shared between
10603 different sized objects)
10604 * device/include/float.h: fixed macros to explicitly use
10605 unsigned long where needed
10607 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10609 Feature req. 799831: added code to allow nesting of critical functions
10610 * src/mcs51/gen.c (genFunction, genEndFunction)
10611 * src/ds390/gen.c (genFunction, genEndFunction)
10613 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/SDCCsymt.c (sclsFromPtr),
10617 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10618 support for standard C idiom of memory mapped variables; for
10619 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10620 to xdata int at 0x1234 tempvar = 1.
10621 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10622 provided by Akiya ISHIDA
10624 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10626 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10627 * src/SDCCval.c (constVal): added reduction from int to char
10628 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10629 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10630 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10632 * support/regression/tests/shifts.c: fixed
10634 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/z80/gen.c (genXor): Fixed bug #805445
10638 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10640 Fixed bug #621531 (const & volatile confusion in the type chain).
10641 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10642 refer to the const or volatile state of the pointer itself.
10654 * src/pic16/ralloc.c
10655 * support/regression/tests/const.c
10657 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10659 When checking for duplicated modules, use absolute paths
10660 instead of relative paths. Files changed:
10665 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10667 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10669 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10671 * device/include/string.h: added size_t typedef, changed
10672 prototypes to use size_t, eliminated separate reentrant and
10673 non-reentrant declarations, added _memmove declaration
10674 * device/lib/_memcpy.c: changed to use size_t instead of int,
10675 changed /4 to >>2 to avoid division library call
10676 * device/lib/_memcmp.c,
10677 * device/lib/_memset.c,
10678 * device/lib/_strncat.c,
10679 * device/lib/_strncpy.c,
10680 * device/lib/_strncmp.c: changed to use size_t instead of int
10681 * device/lib/_memmove.c: new file (fixed bug #772294)
10682 * device/lib/Makefile.in: added _memmove.c
10683 * device/lib/z80/asm_strings.s: fixed bug #772290
10684 * support/regression/tests/bitfields.c: attempt to fix host assertion
10685 failure on amd64-unknown-linux2.2
10687 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10690 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10691 * as/z80/asmain.c (main): fixed bug #801766
10693 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10695 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10698 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10700 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10701 reported in bug #800609
10703 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10705 * Top header beautifications in src/pic16 directory:
10706 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10707 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10708 pcoderegs.h, ralloc.c, ralloc.h
10709 * main.c: added top header and GPL license notice
10710 * pcode.c: fixed the if-conditional warning
10712 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10714 * device/lib/_mullong.c: replaced int by short for gcc
10716 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10718 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10719 and JUMPTABLE iCodes properly now (worked by accident before)
10720 * src/mcs51/gen.c (leftRightUseAcc),
10721 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10722 iCode properly now. Use getSize instead of nRegs since a & b
10723 aren't part of the nRegs tally.
10725 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10727 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10728 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10729 before instructions that use the _STATUS register
10731 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10733 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10734 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10735 fetching of the pointer
10736 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10737 copied from genNearPointerSet()
10738 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10739 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10740 If they pop r0/r1 they must be called in the opposite order than aopOp().
10741 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10742 (resp. --stack-auto), prepared for --xstack
10744 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10746 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10748 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10750 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10751 these ports have their own __sdcc_external_start()
10753 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10755 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10756 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10757 type for bits was changed. It resulted in bit variables becoming
10758 global, which is not permitted in PIC 14 assembly output.
10760 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10762 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10764 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10766 Z80 and MCS51 linkers complaint if a public symbol is defined
10767 in more than one library module:
10771 * as/mcs51/Makefile.in
10773 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10775 A few small changes that speed up the peephole optimizer.
10779 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 Try to make the peephole optimizer smarter by maintaining
10782 an association between the assembly source code and the
10783 iCodes that originated them. Put this information to use
10784 with a new peephole rule condition "notVolatile" so that
10785 the rules can be aggressive yet still safe.
10790 * src/mcs51/peeph.def
10792 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10797 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10798 if the left or right operand symbols have the accuse flag set.
10800 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 Changed the type of the result of the ! (NOT) operator to char;
10803 previously it returned the same type as the source. This allows
10804 us to eliminate all the genFloatNot functions (all of its target
10805 implementations were very buggy) since !float can use the same
10808 * src/SDCCicode.c (ast2iCode): ! returns char
10809 * src/mcs51/gen.c (genNot, genNotFloat),
10810 * src/ds390/gen.c (genNot, genNotFloat),
10811 * src/z80/gen.c (genNot, genNotFloat),
10812 * src/pic/gen.c (genNot, genNotFloat),
10813 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10815 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10817 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10818 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10819 during interrupts. Ensure WSAVE is located at a shared bank address.
10820 2. Fixed page selection in some places
10821 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10822 the registers name strings.
10823 4. Fixed "signed / unsigned compare" compiler warnings.
10824 5. The PIC port manages its own allocation of the general purpose
10825 registers, but makes no attempt to reuse them. As a result when
10826 compiling it soon runs out of general purpose registers. Some
10827 additional code was added to the files pcode.c and device.c to walk
10828 through the function call tree and rename the registers so that they
10838 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10839 genPlus() & genMinus() when the result is the same as left or right
10841 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10845 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 Made bitfield a distinct type from bit so that bitfields
10848 convert as per ANSI C and bits retain their traditional
10849 boolean style behaviour. Implemented bitfield support in
10857 * src/ds390/gen.c: bit v bitfield split
10858 * src/z80/gen.c: New support for bitfields
10859 * support/regression/tests/bitfields.c: reenabled z80,
10862 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10864 Rules 246.x, 247.x relate to bitfields, the others speed up
10865 access to xdata mapped I/O devices.
10867 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10869 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 Cleaned up genPackBits and genUnpackBits and added two helper
10872 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10873 for literal assignments in genPackBits (thanks to Frieder for
10879 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10881 Fixed bug #748310 (pointer to function type mishandled when the
10882 function name is omitted). Also fixed a SIGSEGV when a function
10883 attribute (reentrant, etc) is used on a non-function or on a
10884 function but misplaced before the parameter list.
10886 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10888 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10889 * support/Util/SDCCerr.h,
10890 * support/Util/SDCCerr.c: Added func attr misuse error msg
10892 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10894 Fixed bug #787649 by anonymous
10895 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10896 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10898 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10900 Fixed numerous bitfield problems.
10902 * src/SDCC.y: More bitfield related error checking
10904 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10905 * support/Util/SDCCerr.h,
10906 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10907 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10908 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10909 * support/regression/tests/bitfields.c: tests added
10911 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 Made the constant following the "interrupt" keyword optional. If
10914 omitted, the function will not automatically be given an entry
10915 in the interrupt vector table (similar to #pragma NOIV, but
10916 less syntacticly kludgy). The interrupt number is also now
10917 range checked. Also fixed a bug in the high order bit example
10924 * support/Util/SDCCerr.c
10925 * support/Util/SDCCerr.h
10928 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10930 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10931 * src/SDCCicode.c (operandOperation): rewritten some ops
10932 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10933 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10935 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10936 be re-activated by defining REDUCE_LITERALS)
10937 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10938 unsigned, but are signed by default
10939 * src/SDCCval.c (constVal): rearranged
10940 * src/SDCCval.c (valMod): preliminary fix
10941 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10942 * support/regression/literalop.c: added, work in progress
10944 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10946 Generate warnings for useless declarations like "char data;"
10947 that don't do what new users expect.
10950 * support/Util/SDCCerr.h
10951 * support/Util/SDCCerr.c
10953 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10955 * src/SDCCval.c (valMult): fix overflow detection of negative int
10957 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10959 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10961 Changes to support big endian targets:
10974 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10976 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10977 * device/lib/time.c: fixed warning "integer overflow in expression"
10979 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10981 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10982 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10983 constants are unsigned; added recognition of "u" flag for unsigned
10984 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10985 * src/SDCCval.c (valDiv, valMod): fixed signdness
10986 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10987 signedness of modulo, left and right shift
10988 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10989 * support/Util/SDCCerr.h: added warning W_INT_OVL
10990 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10991 * src/SDCCast.c (ast_print): improved output of constants
10993 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10995 Fixed some warnings when building with MSVC:
10997 * as/mcs51/asdata.c
11001 * link/z80/aslink.h
11002 * link/z80/lkdata.c
11003 * link/z80/lkeval.c
11008 * support/cpp2/cpplib.c
11012 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11014 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11016 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11018 * support/librarian/clean.mk: Do not remove Makefile.
11019 * support/librarian/Makefile: added.
11021 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11023 Added librarian to MSVC build:
11026 * support/librarian/librarian.dsp
11028 'configure' not needed for librarian, removed:
11029 * support/librarian/configure
11030 * support/librarian/configure.in
11031 * support/librarian/config_in.h
11032 * support/librarian/Makefile.in
11034 Hopefully these ones built the librarian and the rest of sdcc properly:
11036 * Makefile.common.in
11038 Messed up 'configure', so revert to previous version:
11042 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11044 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11045 there, while the mantissa of a double is "only" 53 bits wide.
11047 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11049 Adding sdcclib to the build. MSVC project coming soon.
11050 Files added/changed:
11052 * support/librarian/clean.mk
11053 * support/librarian/configure
11054 * support/librarian/configure.in
11055 * support/librarian/config_in.h
11056 * support/librarian/Makefile.bcc
11057 * support/librarian/Makefile.in
11058 * support/librarian/sdcclib.c
11061 * Makefile.common.in
11065 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11067 Linker now complaints if linked modules have conflicting options, for
11068 example, one compiled using --model-large and another one compiled with
11069 --model-small. The following files were modified:
11071 * as/mcs51/asdata.c
11072 * as/mcs51/aslink.h
11074 * as/mcs51/asmain.c
11076 * as/mcs51/i51pst.c
11077 * as/mcs51/lkdata.c
11078 * as/mcs51/lklibr.c
11079 * as/mcs51/lkmain.c
11085 * link/z80/aslink.h
11086 * link/z80/lkdata.c
11087 * link/z80/lklibr.c
11088 * link/z80/lkmain.c
11091 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11093 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11094 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11096 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11098 * src/z80/mappings.i: fix _mul[us][int,long] entries
11100 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11102 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11104 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11106 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11107 * support/regression/tests/bitopcse.c: added
11115 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11117 added support for new library format to z80, gbz80 linkers:
11123 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11125 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11126 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11128 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11130 added DUMMY_READ_VOLATILE:
11139 * src/SDCCcse.c (algebraicOpts): many improvements
11140 * src/SDCCcse.h: removed algebraicOpts()
11141 * src/SDCCicode.c (picDummyRead): added
11143 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11145 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11146 "Insufficient space in data memory".
11148 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * src/mcs51/gen.c: fixed bug #771358
11151 * src/z80/gen.c: fixed bug #759087
11153 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11155 * src/pic16/glue.c: minor cleanup by Vangelis
11157 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11159 * device/include/regc515c.h: fixed #758477
11160 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11161 * device/lib/_gptrput.c: saved a few bytes
11162 * my tab spacing is 8, yours too?)
11163 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11164 * device/lib/serial.c: process RX bytes earlier than TX bytes
11165 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11167 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11171 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11173 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11175 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11177 * device/lib/Makefile.in: bad fix, reverted to 1.43
11179 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11181 * device/lib/Makefile.in: added missing z80 object files
11183 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11185 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11186 pic16 progress by Vangelis:
11189 * src/pic/Makefile:
11196 * pic16/genarith.c:
11201 * pic16/pcodepeep.c:
11204 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11206 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11208 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11210 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11211 added gbz80 build to MSVC project.
11212 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11213 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11214 from 8051 stuff and setup so it links using a .lnk file.
11216 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11218 * support/librarian/sdcclib.c: sdcc librarian.
11219 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11222 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11224 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11226 2003-07-02 Borut Razem <borut.razem AT siol.net>
11228 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11229 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11230 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11231 src/xa51/main.c, src/z80/main.c:
11232 virtualization of glue() function: each port has it's own glue function,
11233 which is accessed by do_glue function pointer in PORT.general structure
11235 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11237 * DS800C400 fun, improved ROM interface and tinibios.
11239 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11241 * More support for DS80C400. Now includes beginning of interface to ROM.
11243 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11245 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11247 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11249 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11251 2003-06-19 Borut Razem <borut.razem AT siol.net>
11253 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11255 2003-06-19 Borut Razem <borut.razem AT siol.net>
11257 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11258 fixed Z80 port - crt0.o: cannot open.
11260 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11262 * support/Util/MySystem.c (merge_command): revert bad fix
11264 2003-06-18 Borut Razem <borut.razem AT siol.net>
11266 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11268 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11270 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11271 option --use-stdout sends errors to stdout instead of stderr.
11273 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11275 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11277 2003-06-15 Borut Razem <borut.razem AT siol.net>
11279 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11280 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11281 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11282 fixed width array of pointers replaced with sets;
11283 multiple include and lib paths ared transferred to preprocessor and linker
11284 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11285 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11286 fixed width array of pointers
11287 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11288 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11289 fixupPath(), getPathDifference()
11290 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11291 fixed width array of pointers
11293 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11295 * src/pic16/ralloc.c: fix warnings
11296 * src/pic16/pcode.c: fix warning
11298 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11300 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11301 know all the details, but essentially this set of changes enable
11302 the pic16 port to generate movff instructions and generate assembler
11306 * src/pic16/glue.c:
11307 * src/pic16/pcode.c:
11308 * src/pic16/device.c:
11309 * src/pic16/main.c:
11310 * src/pic16/pcode.h:
11311 * src/pic16/pcoderegs.c:
11312 * src/pic16/ralloc.c:
11313 * src/pic16/ralloc.h:
11315 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11317 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11318 added option --vc, so sdcc errors and warnings are compatible with
11319 Microsoft Visual Studio.
11321 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11323 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11324 device/lib/libfloat.lib: added atof function.
11326 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11328 * doc/sdccman.lyx: updated to Lyx 1.3
11329 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11330 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11331 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11333 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11335 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11337 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11339 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11340 additions to the "related tools/documentation" section
11342 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11344 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11346 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11348 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11349 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11351 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11353 * doc/sdccman.lyx: fix double dash and other minor things
11354 * doc/Makefile: fix double dash
11356 2003-05-28 Karl Bongers(patches from Martin Helmling)
11357 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11358 condition and ignore commands.
11360 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11362 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11363 is in parts still quite out of date, I did changes as far as I felt makes sense
11364 for a non-native english speaker.
11365 Please feel free to add to the manual or to correct my changes.
11366 * doc/Makefile: undid touching the date of intermediate tex files.
11368 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11370 * doc/sdccman.lyx: Manual has an index now
11372 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11374 Finalize muluint/mulsint and mululong/mulslong merging:
11375 * device/lib/_mulint.c
11376 * device/lib/_mullong.c
11377 * device/lib/gbz80/mul.s
11378 * device/lib/gbz80/stubs.s
11379 * device/lib/z80/mul.s
11380 * device/lib/z80/stubs.s
11381 * src/SDCCsymt.c (initCSupport)
11383 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11385 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11386 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11387 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11388 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11391 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11393 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11394 the regression tests I'm not brave enough to enable 245.b, 245.c
11395 * doc/sdccman.lyx: added latex preamble for hyperref package.
11396 Using pdflatex this will give you a hyperlinked pdf file with
11397 bookmarks. (prepend '%' before /usepackage if this breaks something)
11399 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11401 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11403 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11405 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11407 2003-05-21 <johan AT balder>
11409 * src/SDCCglue.c (printIval): fixed bug #739934
11411 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11413 Applied patch from bug 737905 (renamed yylineo to mylineno):
11420 * src/pic16/pcode.c: Cleaned warnings
11421 * src/pic16/pcodeflow.c: Cleaned warnings
11422 * src/pic16/pcoderegs.c: Cleaned warnings
11424 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11426 * src/pic16/pcode.c: Cleaned warnings
11427 * src/pic16/pcodepeep.c: Cleaned warnings
11428 * src/pic16/ralloc.c: Cleaned warnings
11430 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11432 * doc/sdccman.lyx: fixed bug 739745
11433 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11435 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11437 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11438 it can be defined with CFLAGS when running configure
11439 * src/SDCCmain.c: fixed compiling + linking with object files
11441 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11443 * configure.in: configure for pic16 port,
11444 added --disable-pic16-port
11445 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11446 * src/SDCCmain.c: linkOptions is changed to set *,
11447 added if/endif conditional macros to remove options help
11448 messages from optionsTable when a port is not configured, added
11449 support for the PIc16 port in the ports table, when executing
11450 the compiler with no port specified on command line, a default
11451 port is selected with the new macro DEFAULT_PORT which is
11452 defined in port.h, in setDefaultOptions() linkOptions is removed
11453 from initialization assignment, since now it is a set,
11454 parseCmdLine uses setParseWithComma for linkOptions, in
11455 linkEdit() linkOptions are accessed with new function indexSet()
11456 which returns the i'th item of a set variable. See SDCCset.c, in
11457 linkEdit() when calling buildCmdLine(), added linkOptions as
11458 last argument. Now users can pass arguments to gplink via the
11459 -Wl option, main() uses pic16glue() to glue up pic16 programs
11460 * src/SDCCpeeph.c: various changes to support pic16
11461 * src/SDCCset.c: added function void *indexSet(set *, int) to
11462 return the i'th item of the set
11463 * src/SDCCset.h: added function prototype for indexSet()
11464 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11465 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11466 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11467 added macro DEFAULT_PORT
11468 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11469 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11471 * src/pic16/glue.c: commented out some error producing lines
11472 * src/pic16/main.c: __config directives are commented out to stop
11473 gpasm complaining and test the linkage with gplink, _linkCmd and
11474 _asmCmd changed to be more gplink and gpasm friendly
11475 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11476 produced an error when parsed, peep rule 12 is added to utilize
11477 movff, but it is commented out since the pCode does not support
11478 yet a command with 2 address arguments
11480 2003-05-18 <johan AT balder>
11482 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11483 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11484 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11486 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11487 Added feature to script commands from file.
11489 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11491 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11492 * src/SDCCutil.c: include ctype.h for win32
11494 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11496 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11498 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11500 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11501 Fixed so you can set breakpoints prior to run, run does not stop
11502 on entry now. Add tbreak. Other enhancements and fixes for use
11505 2003-05-12 Borut Razem <borut.razem AT siol.net>
11507 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11509 2003-05-11 Borut Razem <borut.razem AT siol.net>
11511 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11512 the path of bin directory, so that PATH is the only env. variable, which has to be set
11513 in case of standard installation.
11514 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11515 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11516 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11518 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11520 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11521 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11522 temp files are in the port dir; clean the gen/test directory when
11523 generating new test.c
11524 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11525 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11526 * support/regression/tests/zeropad.c: added
11528 2003-05-09 <johan AT balder>
11530 * src/SDCCglue.c: fixed bug #597940
11532 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11534 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11535 cache sfr, optimize next,step, fix off by one sourceline,
11536 support ddd list function.
11537 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11539 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11541 * support/regression/HTMLgen.py: added compare_s2f()
11542 * support/regression/Makefile: redo 1.27
11543 * support/regression/generate-cases.py: redo 1.5
11545 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11547 * support/regression/tests/float.c: workaround 33 bit hex constant
11548 * support/regression/tests/simplefloat.c: fix division for host
11550 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11552 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11553 that tame's the PIC's over-aggressive optimizer.
11555 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11557 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11560 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11562 Initial support for DS80C400. "Hello world" runs on TINIm400
11565 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11567 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11568 * Some notes on ddd usage added in debugger/README
11569 Martin Helmling adding more features and fixes for ddd GUI debugger.
11570 Code added for nexti, stepi, up, down, and other adjustments.
11572 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11574 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11575 * src/pic/peeph.def Added two rules to optimize carry manipulation
11576 * src/pic/* removed debug printfs
11578 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11580 * debugger/mcs51/cmd.c: added header newalloc.h
11582 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11584 * as/Makefile: new EXEEXT
11585 * as/z80/Makefile: remove trailing slash of BUILDIR
11586 * as/z80/clean.mk: new EXEEXT
11587 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11588 * support/cpp2/Makefile.in: new EXEEXT
11589 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11591 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11593 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11594 EXEEXT was introduced to fix all related problems with targets
11595 "clean", "install" and "uninstall"; a couple of further flaws
11596 especially with "clean" have been fixed too
11597 * as/mcs51/Makefile.in
11598 * as/mcs51/clean.mk
11602 * debugger/mcs51/Makefile.in
11603 * debugger/mcs51/clean.mk
11604 * link/z80/Makefile
11605 * link/z80/Makefile.in
11606 * link/z80/clean.mk
11608 * packihx/Makefile.in
11610 * sim/ucsim/Makefile
11611 * sim/ucsim/clean.mk
11612 * sim/ucsim/avr.src/Makefile.in
11613 * sim/ucsim/avr.src/clean.mk
11614 * sim/ucsim/s51.src/Makefile.in
11615 * sim/ucsim/s51.src/clean.mk
11616 * sim/ucsim/xa.src/Makefile.in
11617 * sim/ucsim/xa.src/clean.mk
11618 * sim/ucsim/z80.src/Makefile.in
11619 * sim/ucsim/z80.src/clean.mk
11620 * sim/ucsim/main_in.mk
11621 * sim/ucsim/packages_in.mk
11622 * sim/ucsim/gui.src/Makefile.in
11623 * sim/ucsim/gui.src/serio.src/Makefile.in
11624 * sim/ucsim/gui.src/serio.src/clean.mk
11627 * support/cpp2/Makefile.in
11628 * support/cpp2/clean.mk
11629 * support/makebin/Makefile
11630 * support/makebin/clean.mk
11631 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11632 * doc/sdccman.lyx: --program-suffix no longer needed
11634 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11636 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11637 Martin Helmling added support for ddd GUI debugger.
11638 Code added to display assembly, set variables, and other commands
11639 to interface to ddd.
11641 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11643 * as/Makefile: fix target clean
11644 * as/clean.mk: fix target clean
11645 * as/z80/clean.mk: fix target clean
11647 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11649 * Makefile.common.in: added AT EXEEXT AT
11650 * configure.in: removed all mingw32 stuff
11651 * configure: rebuilt from configure.in
11652 * doc/sdccman.lyx: updated section "installation"
11653 * support/scripts/sdcc_mingw32: adapted to configure
11654 * support/scripts/sdcc_cygwin_mingw32: added
11656 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11658 * src/pic Added object file support for the PIC port
11659 * src/pic Applied patch from Craig Franklin (this started the object file support)
11660 * src/regression Updated the PIC regression tests for object files
11662 2003-04-20 Borut Razem <borut.razem AT siol.net>
11664 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11665 lklex.c: In function `getfid':
11666 lklex.c:203: warning: array subscript has type `char'
11667 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11668 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11669 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11670 stack handling macros
11672 2003-04-19 Borut Razem <borut.razem AT siol.net>
11674 * "handling space characters in file path" task:
11675 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11676 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11677 * support/Util/MySystem.h: make it self-sufficient
11678 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11679 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11680 handling space characters in file path
11681 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11682 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11683 * support/Util/MySystem.c: handling space characters in executable's path
11685 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11687 * as/z80/Makefile: fix permanent rebuild of z80
11688 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11689 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11691 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11693 * src/SDCCopt.c: add special case optimization to replace modulo by
11694 a power of two with a bitwise AND.
11696 2003-04-18 <johan AT balder>
11698 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11700 2003-04-17 <johan AT balder>
11702 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11703 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11705 2003-04-13 Borut Razem <borut.razem AT siol.net>
11707 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11708 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11709 fixed mingw problem in adl_NORMALIZE_PATH
11711 2003-04-12 Borut Razem <borut.razem AT siol.net>
11713 * fixed "#pragma SAVE/RESTORE can not be nested":
11714 * src/SDCC.lex: reworked pragma handling functions
11715 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11716 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11718 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11720 * src/SDCCutil.c (pathEquivalent): defined but not used
11721 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11722 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11723 * configure: rebuilt from configure.in
11724 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11725 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11726 * device/include/Makefile.in: replace sdcc_datadir
11727 * device/lib/Makefile.in: replace sdcc_datadir
11728 * Makefile.common.in: add LDFLAGS from configure
11729 * packihx/Makefile.in: use LDFLAGS
11730 * src/Makefile.in: use LDFLAGS
11731 * support/cpp2/Makefile.in: add LDFLAGS from configure
11732 * support/makebin/Makefile: use LDFLAGS
11733 * .version: bumped version number to 2.3.5
11735 2003-04-12 Borut Razem <borut.razem AT siol.net>
11737 * completed "different paths" task:
11738 * src/SDCCmacro.c: fixed bug in handling quotes
11739 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11740 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11742 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11744 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11746 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11748 * ds390/gen.c ds390/peeph.def: fix bug 706781
11750 2003-04-11 Borut Razem <borut.razem AT siol.net>
11752 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11754 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11756 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11757 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11758 set - this bit used to not be set...).
11759 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11760 bad code in PIC Port
11761 * src/regression/and2.c added to test bug 609268
11762 * src/regression/Makefile added and2.c to regression test
11765 2003-04-08 <johan AT CP255758-A>
11767 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11768 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11769 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11771 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11773 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11775 * support/cpp2/Makefile.in: fix bug #487815
11776 * configure: rebuilt from configure.in
11777 * Makefile.common.in: docdir changed, new path suffixes
11778 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11779 * sdcc_vc_in.h: reflect changes from sdccconf.h
11780 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11781 * src/SDCCutil.h: remove BINDIR hack
11782 * doc/sdccman.lyx: update new path hierarchy
11784 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11786 * src/SDCCpeeph.c: added okToRemoveSLOC test
11788 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11790 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11792 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11794 * src/SDCCpeeph.c: added labelIsReturnOnly test
11795 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11797 2003-04-05 <johan AT balder>
11799 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11800 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11801 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11802 * src/SDCCast.c: fixed a warning
11803 * src/SDCCast.h: fixed a warning
11804 * src/SDCCicode.c (operandFromAst): fixed a warning
11806 2003-04-04 <johan AT balder>
11808 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11809 * src/SDCCast.c (decorateType): fixed bug #715076
11810 * src/SDCC.y: fixed bug #702907
11812 2003-04-03 <johan AT balder>
11814 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11815 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11816 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11817 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11818 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11820 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11822 * _decdptr.c: fix return values
11823 * _gptrget.c: fix return values
11824 * _gptrgetc.c: fix return values
11825 * _gptrput.c: fix return values
11826 * _mulint.c: fix return values
11827 * as/z80/Makefile: fix 'make -j' problem
11829 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11831 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11832 * configure.in: big cleanup, updated to autoconf 2.5x
11833 * configure: rebuilt from configure.in
11834 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11835 * sdcc_vc_in.h: reflect changes from sdccconf.h
11836 * doc/Makefile: fixed a flaw in "make install"
11838 2003-04-02 <johan AT balder>
11840 * src/ds390/gen.c (genCmp): no comments
11841 * src/mcs51/gen.c (genCmp): no comments
11842 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11843 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11845 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11847 * support/regression/generate-cases.py: place generated file in given sub directory
11848 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11849 * support/regression/Makefile: improvements for 'make -j';
11850 side effect: it's simpler and faster now
11852 2003-03-31 Borut Razem <borut.razem AT siol.net>
11854 * src/z80/main.c: link-{port} and as-{port} defined without path
11855 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11857 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11859 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11861 2003-03-30 Borut Razem <borut.razem AT siol.net>
11863 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11864 changed type of list parameter to set
11865 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11866 * src/port.h: changed type of do_assemble() parameter to set
11867 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11868 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11869 definition of "cppoutfilename" macro with NULL value in preProcess()
11870 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11871 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11872 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11873 replaced with set *binPathSet
11874 * shash_add() deallocates the item, if allready exsists, before adding the new one
11875 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11877 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11879 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11880 a nested for loop bug in the PIC port
11881 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11884 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11886 * support/Util/dbuf.h: remove C++ stuff to make it portable
11888 2003-03-28 Borut Razem <borut.razem AT siol.net>
11890 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11891 literal strings in stringLiteral()
11892 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11893 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11896 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11898 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11900 2003-03-26 <johan AT balder>
11902 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11903 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11904 * src/SDCCast.c (decorateType): fixed " -v < 3"
11906 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11908 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11909 Added Lenny Story's debug infrastructure changes:
11910 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11911 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11912 * src/cdbFile.c: added
11913 * src/SDCCdebug.c: added
11914 * src/SDCCdebug.h: added
11915 * src/SDCCast.c (createFunction)
11916 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11917 * src/SDCCmain.c (parseCmdLine, main)
11918 * src/SDCCmem.c (redoStackOffsets)
11919 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11922 * src/avr/gen.c (genAVRCode)
11923 * src/ds390/gen.c (gen390Code)
11924 * src/mcs51/gen.c (gen51Code)
11925 * src/pic/gen.c (genpic14Code)
11926 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11927 * src/xa51/gen.c (genXA51Code)
11928 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11930 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11932 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11933 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11935 2003-03-22 <johan AT balder>
11937 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11939 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11941 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11942 * doc/cdbfileformat.lyx: added, written by Lenny Story
11943 * doc/Makefile: added cdbfileformat.lyx
11944 * doc/clean.mk: added cdbfileformat.lyx
11946 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11948 * src/mcs51/peeph.def: fix bug #705773
11950 2003-03-20 <johan AT balder>
11952 An sfr/sbit can have an "at #" AND an initializer
11953 * src/SDCCsymt.c (checkSClass):
11954 * src/SDCCmem.c (allocGlobal):
11955 * src/SDCCmem.c (allocLocal):
11956 * src/SDCCast.c (createBlock):
11958 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11960 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11962 2003-03-16 <johan AT balder>
11964 Undid the hackup of const and volatile, the problem is much bigger
11966 * src/SDCCast.c:1.171
11967 * src/SDCCglue.c:1.138
11968 * src/SDCCicode.c:1.146
11969 * src/SDCCsymt.c:1.150
11970 * src/SDCCval.c:1.65
11972 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11974 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11975 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11977 2003-03-13 <johan AT balder>
11979 Hackup const and volatile modifiers in type chains a bit:
11981 * src/SDCCast.c:1.169
11982 * src/SDCCglue.c:1.136
11983 * src/SDCCicode.c:1.143
11984 * src/SDCCsymt.c1.146
11985 * src/SDCCsymt.h1.59
11986 * src/SDCCval.c:1.63
11988 2003-03-12 <johan AT balder>
11990 * src/SDCCBBlock.h: more LRH debugging junk
11991 * src/SDCCcflow.h: more LRH debugging junk
11992 * src/SDCCloop.c: more LRH debugging junk
11993 * src/SDCC.y (struct_declaration): fixed bug #697590
11994 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11995 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11996 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11998 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11999 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12000 test function names must now match exactly).
12001 * src/SDCCcse.c: added special case in findCheaperOp to allow
12002 extending a short integer. Makes less awful code for bug 700121 test case.
12004 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12006 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12007 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12009 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12011 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12012 actually called (operandsNotEqual() was called for all
12013 operandsNotEqualX tests).
12015 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12017 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12018 with shorter literals. Fixes bug 700121.
12020 2003-03-11 <johan AT balder>
12022 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12024 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12026 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12027 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12029 2003-03-10 Borut Razem <borut.razem AT siol.net>
12031 * src/SDCCmain.c: pipe preprocessor's output
12032 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12033 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12034 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12035 which closes all pipes in pipeSet set
12036 * src/SDCCset.c: free deleted item in function deleteSetItem()
12037 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12038 moved from z80 to src subproject
12039 * .version: increased version number to 2.3.4
12041 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12043 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12044 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12045 * support/regression/ports/xa51/spec.mk: fix typo
12047 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12049 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12051 2003-03-09 Borut Razem <borut.razem AT siol.net>
12053 * src/SDCCmain.c: pipe preprocessor's output
12054 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12055 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12056 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12057 which closes all pipes in pipeSet set
12058 * src/SDCCset.c: free deleted item in function deleteSetItem()
12059 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12060 moved from z80 to src subproject
12062 2003-03-09 Borut Razem <borut.razem AT siol.net>
12064 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12065 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12066 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12067 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12068 * src/SDCCglobl.h: unification of WIN32 native definitions
12070 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12072 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12074 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12076 * src/configure.in: check for endianess (even while cross-compiling)
12077 * src/configure: check for endianess (even while cross-compiling)
12078 * src/configure_in.h: check for endianess (even while cross-compiling)
12079 * src/avr/gen.c: remove old endianess stuff
12080 * src/mcs51/gen.c: remove old endianess stuff
12081 * src/ds390/gen.c: remove old endianess stuff
12082 * src/pic/gen.c: remove old endianess stuff
12083 * src/pic/genarith.c: remove old endianess stuff
12084 * src/pic/glue.c: fix endianess check
12085 * src/pic16/gen.c: remove old endianess stuff
12086 * src/pic16/genarith.c: remove old endianess stuff
12087 * src/pic16/glue.c: fix endianess check
12088 * src/xa51/gen.c: remove old endianess stuff
12089 * src/z80/gen.c: fix endianess check
12090 * src/SDCCglue.c: fix endianess check
12091 * src/ds390/peeph.def: fix bug 700036
12093 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12095 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12096 * src/configure: find appropriate data-types on host for SDCC's int and long
12097 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12098 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12099 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12101 2003-03-07 <johan AT balder>
12104 some minor cleanups before the big shot
12105 OP_DEFS and OP_USES now use Kevin's protection
12106 new option --nolabelopt
12108 * src/SDCCBBlock.c:
12117 * src/ds390/ralloc.c:
12118 * src/mcs51/ralloc.c:
12119 * src/pic/ralloc.c:
12120 * src/xa51/ralloc.c:
12121 * src/z80/ralloc.c:
12123 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12125 * src/pic/pcode.c (get_op): fix 64 bit warnings
12126 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12127 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12128 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12129 * support/regression/tests/malloc.c: fix 64 bit warnings
12131 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12133 * src/mcs51/gen.c (genMinus): fixed bug 696436
12135 2003-03-02 Borut Razem <borut.razem AT siol.net>
12137 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12139 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12141 * configure.in: test for mkstemp
12142 * sdccconf_in.h: add HAVE_MKSTEMP
12144 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12146 * device/include/ctype.h: removed warning while using --stack-auto
12147 * device/include/malloc.h: removed warning while using --stack-auto
12148 * device/include/string.h: removed warning while using --stack-auto
12150 2003-02-23 Borut Razem <borut.razem AT siol.net>
12152 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12153 because NDEBUG is defined (see man assert)
12154 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12156 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12158 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12159 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12161 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12163 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12164 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12166 2003-02-18 <johan AT balder>
12168 * as/mcs51/asmain.c (asmbl): module can start with a digit
12169 * as/z80/asmain.c (asmbl): module can start with a digit
12171 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12173 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12174 * src/asm.c: fix pipe() for Mingw32
12176 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12178 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12179 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12180 make -V work again; --c1mode reads now from stdin
12181 * doc/sdccman.lyx: added --c1mode
12182 * support/Util/SDCCerr.c: new messages for c1 mode
12183 * support/Util/SDCCerr.h: new messages for c1 mode
12184 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12186 2003-02-15 <johan AT balder>
12188 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12190 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12192 * doc/sdccman.lyx: Environment variables, -o and other minor things
12194 2003-02-14 <johan AT balder>
12196 * src/xa51/main.c: before anyone really tries to use it :)
12198 * Install doc's in share/sdcc/doc
12199 * removed some obsolete files
12200 * Do a proper make distclean and uninstall
12201 M Makefile.common.in
12204 M device/include/Makefile.in
12205 M device/lib/Makefile.in
12208 M sim/ucsim/doc/Makefile.in
12210 R src/avr/peeph.rul
12211 R src/xa51/peeph.rul
12212 M support/cpp2/Makefile.in
12213 M support/makebin/Makefile
12216 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12218 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12220 2003-02-10 Borut Razem <borut.razem AT siol.net>
12222 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12223 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12224 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12225 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12226 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12227 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12228 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12229 src/z80/Makefile.bcc: Borland Makefile cleanup
12230 * as/z80/Makefile.bcc: Added Borland Makefile
12231 * support/cpp2/borland.h: Removed
12233 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12235 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12236 * src/SDCC.lex: new pragma NOIV
12237 * src/SDCCglobl.h: new pragma NOIV
12238 * src/SDCCmem.c: new pragma NOIV
12240 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12242 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12244 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12246 * src/SDCCmain.c: signal handling is switched off by --debug
12247 * doc/Makefile: small fix for install; use clean.mk again
12248 * doc/clean.mk: clean *.pdf and *.html too
12250 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12252 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12253 * device/lib/printfl.c: fix a ds390 bug by making it portable
12254 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12255 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12256 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12257 * debugger/mcs51/cmd.c: converted multi-line string literals
12258 * sim/ucsim/globals.cc: converted multi-line string literals
12259 * src/SDCCmain.c: introduced signal handler to remove temp files
12260 * doc/Makefile: small tweaks, implement clean
12261 * doc: removed generated files
12263 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12265 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12266 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12267 Address Record is not correctly generated for DS390."
12269 2003-02-02 Borut Razem <borut.razem AT siol.net>
12271 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12272 * as/mcs51/asm.h: fixed compilation with Borland C
12273 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12274 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12275 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12276 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12277 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12278 src/z80/Makefile.bcc: delete $(LIB) only if exist
12279 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12281 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12283 * device/include/malloc.h: introduced NULL
12284 * device/include/string.h: introduced NULL
12285 * device/include/stdlib.h: introduced NULL
12286 * device/lib/_memcpy.c: removed NULL
12287 * device/lib/_strcat.c: removed NULL
12288 * device/lib/_strchr.c: removed NULL
12289 * device/lib/_strcmp.c: removed NULL
12290 * device/lib/_strcpy.c: removed NULL
12291 * device/lib/_strcspn.c: removed NULL
12292 * device/lib/_strlen.c: removed NULL
12293 * device/lib/_strncat.c: removed NULL
12294 * device/lib/_strncmp.c: removed NULL
12295 * device/lib/_strncpy.c: removed NULL
12296 * device/lib/_strpbrk.c: removed NULL
12297 * device/lib/_strrchr.c: removed NULL
12298 * device/lib/_strspn.c: removed NULL
12299 * device/lib/_strstr.c: removed NULL
12300 * device/lib/_strtok.c: removed NULL
12301 * device/lib/malloc.c: removed NULL, include own header
12303 2003-02-02 <johan AT balder>
12305 * 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
12306 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12307 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12308 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12309 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12310 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12312 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12314 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12317 2003-02-01 <johan AT balder>
12319 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12321 2003-01-31 <johan AT CP255758-A>
12323 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12325 2003-01-30 <johan AT balder>
12327 * src/SDCCBBlock.c: automatic bug detection
12328 * src/SDCCicode.c: automatic bug detection
12330 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12332 * src/SDCCglobl.h: now --xram-size 0 works
12333 * src/SDCCmain.c: now --xram-size 0 works
12335 2003-01-29 <johan AT balder>
12337 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12339 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12341 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12342 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12343 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12344 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12345 * src/SDCCglobl.h: Added options --xram-size and --code-size
12346 * src/SDCCmain.c: Added options --xram-size and --code-size
12348 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12350 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12351 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12353 2003-01-27 <johan AT balder>
12355 * src/SDCC.y: fixed bug #613764
12357 2003-01-26 <johan AT balder>
12359 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12360 * src/SDCCsymt.h: fixed bug #673374
12361 * src/SDCCglue.c: fixed bug #661910
12362 * src/SDCCast.c: fixed bug #458099 and 673374
12364 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12366 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12367 * as/mcs51/strcmpi.h: added
12368 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12369 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12370 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12371 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12372 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12373 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12374 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12375 * as/mcs51/Makefile.aslink: new module strcmpi
12376 * as/mcs51/Makefile.asx8051: new module strcmpi
12377 * as/mcs51/Makefil.bcc: new module strcmpi
12378 * as/mcs51/Makefile.in: new module strcmpi
12379 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12381 2003-01-26 <johan AT balder>
12383 * src/SDCCglue.c: reverted back to 1.124
12384 * src/SDCCast.c: reverted back to 1.156
12385 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12387 2003-01-25 <johan AT balder>
12389 * src/SDCCglue.c: A better fix for bug #661910
12390 * src/SDCCast.c: A better fix for bug #661910
12391 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12393 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12395 * src/Makefile.in: remove spawn.o
12396 * src/SDCCmain.c: remove spawn.h
12397 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12398 * src/spawn.c: removed
12399 * src/spawn.h: removed
12400 * support/regression/ports/ds390/spec.mk: link with -r
12402 2003-01-24 <johan AT CP255758-A>
12404 * src/ds390/gen.c (aopOp): fixed bug #667458
12405 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12406 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12407 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12409 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12411 * src/mcs51/peeph.def: better assembler identation by Frieder
12412 * src/mcs51/gen.c: better assembler identation by Frieder
12414 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12416 * as/z80/string.h: removed for gcc 3.2
12417 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12418 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12420 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12422 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12423 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12424 * support/regression/Makefile: separate temp files for ports
12425 * support/regression/generate-cases.py: separate temp files for ports
12426 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12427 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12429 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12431 * moved tinitalk to device/examples/ds390
12433 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12435 * as/mcs51/lkmem.c: rflag is for DS390
12436 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12437 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12438 (linkEdit): move mem- and map-files the same way as ihx-files
12439 * src/z80/main.c (_setDefaultOptions): removed --generic
12440 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12441 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12442 * src/pic/glue.c (picglue): --c1mode works again
12443 * src/pic16/glue.c (pic16glue): --c1mode works again
12444 * src/asm.c (printCLine): fix #660034
12446 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12448 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12449 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12450 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12451 * as/mcs51/lkmem (summary): better fix for sp problem
12452 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12453 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12454 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12455 remove --stack-after-data
12457 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12459 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12460 * src/SDCCutil.c (join): ugly bug: missing '\0'
12461 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12463 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12465 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12467 * src/pic/main.c (_asmCmd): gpasm supports -o
12468 * src/z80/main.c: more general macros
12469 * device/lib/Makefile.in: remove intermediate files
12471 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12473 * .version: Bumped version number to 2.3.3
12474 * src/SDCCBBlock.c: new option -o
12475 * src/SDCCglobl.h: new option -o
12476 * src/SDCCglue.c: new option -o
12477 * src/SDCCmain.c: new option -o
12478 * src/asm.c: new option -o
12479 * src/ds390/main.c: new option -o
12480 * src/pic/glue.c: new option -o
12481 * src/pic/pcode.c: new option -o
12482 * src/pic/ralloc.c: new option -o
12483 * src/pic16/glue.c: new option -o
12484 * src/pic16/pcode.c: new option -o
12485 * src/pic16/ralloc.c: new option -o
12486 * src/z80/main.c: new option -o
12487 * device/lib/Makefile.in: use -o
12488 * support/regression/ports/ds390/spec.mk: use -o
12489 * support/regression/ports/gbz80/spec.mk: use -o
12490 * support/regression/ports/mcs51/spec.mk: use -o
12491 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12492 * support/regression/ports/z80/spec.mk: use -o
12493 * support/regression/ports/ucz80/spec.mk: use -o
12494 * support/regression/ports/xa51/spec.mk: use -o
12495 * support/regression/fwk/lib/timeout.c: fix usage string
12497 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12498 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12500 2003-01-07 <johan AT balder>
12502 * src/SDCCast.c (decorateType): fixed bug #600035
12504 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12505 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12506 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12507 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12508 * src/pic/pcode.c: outcommented unused variable to remove warnings
12509 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12511 2003-01-06 <karl AT turbobit.com>
12512 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12515 2003-01-06 <johan AT balder>
12517 * src/SDCCicode.c: fixed array add
12519 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12520 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12521 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12523 2003-01-04 <johan AT balder>
12525 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12527 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12528 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12530 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12531 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12532 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12534 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12535 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12537 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12538 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12540 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12541 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12543 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12545 * in /sdcc/as/mcs51/ changed these files in order to create an
12546 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12547 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12548 following files to include the previous two files: aslink.dsp,
12549 Makefile.aslink, Makefile.bcc, and Makefile.in.
12551 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12552 .adb instead of .cdb
12554 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12556 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12557 value from option --iram-size.
12559 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12561 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12564 2002-09-18 <wiml AT hhhh.org>
12566 * SDCClrange.h: exposed setFromRange() and setToRange()
12567 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12568 packRegsForAccUse() (bug 542397)
12569 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12570 multiple times and emitting the fetch operations more than once
12571 added aopGetUsesAcc() function to allow binary operators to
12572 fetch their operands in the correct order; made genMinus() emit
12573 compact code for X = LITERAL - Y
12575 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12576 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12577 sprintf() in line 1267.
12579 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12580 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12583 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12584 Changes to aslink (All the changes are marked with 'JCF'):
12586 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12589 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12590 area BSEG. Also moves, if possible, the DATA area down into the internal
12591 ram so more space is available.
12593 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12596 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12597 not bytes. Function summary() which creates a memory usage summary
12598 file with extension .mem. Reports of overlaping stack and small stack
12599 size. If the space for the stack is less than 16 bytes aslink trows a
12602 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12603 the 8051. Option 'y' for memory summary output file.
12605 Changes to sdcc (All the changes are marked with 'JCF'):
12607 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12609 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12610 overlaying area for it (uses RegBankUsed[4]).
12612 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12613 bank zero as used by default. By default aslink locates the stack
12614 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12615 the creation of the .mem file. Delegates the allocation of data area
12616 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12617 the begining of the stack area to aslink.
12619 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12620 glue() in SDCCglue.c creates an area for it.
12622 2002-09-03 Borut Razem <borut.razem AT siol.net>
12623 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12624 sdcc/src/pic/glue.c:
12625 introduced atexit() handler for teporay files removal in case of
12626 errors, assertions, ...
12628 2002-08-29 Borut Razem <borut.razem AT siol.net>
12629 * sdcc/support/cpp2/auto-host_vc_in.h:
12630 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12631 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12632 Maybe there is a similar problem with BORLANDC? It should be checked!
12634 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12635 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12636 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12637 was not executed, and the compiler (cl) launched a warning:
12638 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12640 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12641 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12643 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12644 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12646 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12647 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12648 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12649 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12650 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12651 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12652 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12653 - added Release configuration in VS projects
12654 - review of compiler an linker options
12655 - VC .exe files are generated in bin_vc directory, not to interfere
12656 with binaries generated from other projects (cygwin, mingw, bcc ...)
12658 * sdcc/src/yacc.dsp: added
12660 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12661 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12662 and insert the version number definitions from .version
12664 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12666 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12667 added - genarate auto-host.h using auto-host_vc_in.h as template
12670 removed from CVS, generated automatically
12672 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12673 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12675 2002-08-11 Borut Razem <borut.razem AT siol.net>
12676 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12678 2002-08-10 Borut Razem <borut.razem AT siol.net>
12679 * src/SDCCmain.c (main):
12680 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12681 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12682 The consequence was that some temporary files were not removed.
12685 unification of code in functions tempfilename() and tempfile():
12686 function tempnam() is defined in Visual Studio 6.0 and .NET
12688 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12690 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12691 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12692 - removed compiler command line option /WX: Treats all warnings as errors
12693 - update a list of source files, included into the project
12695 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12696 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12697 changed project type to Generic Project so that can be correcly converted to VS.NET project
12699 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12701 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12703 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12705 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12706 added return 0 statements after assert() to make compiler happy
12708 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12709 added newline in the def file to keep MSC compiler satisfied
12711 * sdcc/src/z80/gen.c:
12712 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12713 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12714 - solved MSC error in function aopDump()
12716 * sdcc_vc.h: define PREFIX as "\\sdcc"
12718 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12719 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12721 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12722 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12723 - Rewrote the register banking algorithm.
12724 - Added pCode live-range analysis to registers (for now, only non-used and
12725 singly-used registers optimized away)
12727 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12729 * 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.
12731 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12732 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12734 2002-04-22 Michael Hope <michaelh AT vroom>
12736 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12738 * configure.in (DD_COPT): Added include support required for gbdk.
12740 * .version: Bumped version number just to increase it.
12742 * src/SDCCmain.c: Added -nostdinc to the default options.
12744 2002-04-15 Michael Hope <michaelh AT vroom>
12746 * device/lib/z80/printf.c (sprintf): Added.
12748 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12750 * src/z80/peeph.def: Added transpose redundent load rule.
12752 * src/z80/main.c: Added force callee saves for jaune.
12754 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12756 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12758 2002-03-28 Johan Knol <johan AT balder>
12760 * src/SDCCval.c: fixed bug #532436
12762 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12764 Added "char *Processor" field to the port structure.
12767 Added -p option. Allows port dependent processor to be specified.
12770 Initialized the new field char *Processor field to NULL in all ports
12773 Compiler generated registers for interrupt context saving
12774 were not getting allocated.
12776 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12779 Fixed left shift. Will promote the left side of a left shift
12780 if a) left shifting more than size of operand or b) when assigned
12781 to something size > size of left side
12783 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12785 tons of changes. Register allocation has been
12786 rewritten. Added customization for the various PICs. Flow
12787 analysis is restructured. ...
12789 * src/pic/device.h:
12792 * src/pic/device.c:
12793 Added. device.c is a PIC port hack to accomodate variations
12796 2002-03-13 Michael Hope <michaelh AT vroom>
12798 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12800 2002-03-04 johanknol <johanknol AT manik>
12802 * /src/SDCCval.c: fixed
12804 const unsigned char arr[][2] = { { 0, 1 } };
12805 t18.c:1: error: Initializer element is not constant
12807 2002-03-04 bela <bela AT manik>
12809 * /device/include/mcs51reg.h:
12810 ds89c420 register definition update
12812 2002-03-03 <johan AT FRIJA>
12814 * support/Util/SDCCerr.c: did something, but don't no why anymore
12816 * support/regression/tests/bug-524691.c: made it a little less shy
12818 * src/SDCCast.c (decorateType): fixed bug #524697
12820 * src/SDCCast.c: made some lineno improvements
12822 * src/SDCCval.c (getNelements): changed warning to error
12824 * src/SDCCglue.c (printIvalArray): changed warning to error
12826 * src/SDCCicode.c: fixed a warning for mingw
12828 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12830 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12832 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12834 * src/ds390/peeph.def:
12835 Added some more peephole rules
12837 * src/ds390/gen.c: Various fixes & enhancements
12839 * src/SDCClrange.c, src/SDCClrange.h:
12840 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12842 * src/ds390/ralloc.c:
12843 various fixes & enhancements (ds390) specific
12845 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12846 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12849 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12851 2002-03-02 <johan AT FRIJA>
12853 * src/SDCCast.c (decorateType): fixed bug #524708
12855 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12857 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12859 2002-03-01 Michael Hope <michaelh AT vroom>
12861 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12863 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12865 2002-03-01 <johan AT FRIJA>
12867 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12869 * src/SDCCast.c (decorateType): fixed bug #524209
12871 * src/SDCCval.c (valNot): fixed bug #524195
12873 2002-02-26 <johan AT balder>
12875 * src/xa51/gen.c: fixed a warning
12877 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12879 * src/SDCCast.c (decorateType): fixed bug #522534
12881 2002-02-23 <johan AT balder>
12883 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12885 2002-02-22 <johan AT balder>
12887 * src/SDCCast.c: fixed bug #514865
12889 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12891 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12893 * sdcc/src/SDCCloop.c:
12894 Previous fix was not good. basic blocks that have "break" or "return" are
12895 not really partof a loop , but live ranges used in these blocks should
12896 be live thru the entire loop, so set partOfLoop but don't add them to
12899 2002-02-21 <johan AT FRIJA>
12901 * src/SDCCcse.c: fixed bug #514308
12903 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12906 Fixed BUG #519583. If a conditional block ended in a return/break
12907 statement inside a loop, it was not being considered part of the loop.
12909 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12911 2002-02-10 Karl Bongers <karl AT turbobit.com>
12914 Fixed up SDCDB debugger somewhat. Updated debugger/README
12915 with lots of comments and notes.
12917 * device/examples/test2.c:
12918 Fix bug, "red" variable not being initialized(compiler complained).
12920 * device/examples/Makefile, examples/test3.c:
12921 Add Makefile in device/examples folder, compiles test3.c
12922 for use as a multiple module SDCDB test case.
12924 * sim/ucsim/cmd.src/cmdset.cc:
12925 Took out debug printfs in ucsim "next" command.
12927 * sim/ucsim/xa.src:
12928 Karl and Johan start ucsim XA support. Most dissassembly working,
12929 about 75% emulation done(plenty of work remaining).
12931 * sim/ucsim/z80.src:
12932 Add Z80 support to ucsim, add test-ucz80 regression test,
12933 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12934 Notice z80 compiler fails on examples/test3.c/crc code.
12936 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12938 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12939 Added support for --parms-in-bank1
12941 * src/ds390/peeph.def:
12942 added a few more peephole optimzations
12944 * src/ds390/main.c:
12945 1) added __builtin_inp & __builtin_outp used to read in data of given length
12946 from a memory mapped port
12947 2) added __builtin_memcmp
12948 3) added __builtin_swapw swap bytes of a short
12950 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12951 1) handle multiple send & receives from register bank1
12952 2) ralloc can now allocate DPTR1 to some liveRanges
12954 * src/SDCCsymt.c, src/SDCCsymt.h:
12955 changes to handle multiple sends & receives
12957 * src/SDCCptropt.h:
12958 added some pointer arithmetic optimization
12960 * src/SDCCptropt.c:
12961 added some pointer arithmetic optimizations but not stable yet so not
12962 called from anywhere (will get this working shortly)
12964 * src/SDCCopt.c: fixed for multiple sends & receives
12967 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12968 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12969 set preprocessor defines (depending on options)
12971 * src/SDCCicode.c, src/SDCCicode.h:
12972 changes made to handle multiple sends & receives
12975 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12977 * src/SDCCcse.c, src/SDCCcse.h:
12978 added function findbackward def (to be used in upcoming optimization)
12980 * src/SDCCcflow.c, src/SDCCcflow.h:
12981 added function returnAtEnd - to determine if a basic block terminates with
12984 * src/SDCCast.c, src/SDCCast.h:
12985 added option parms-in-bank1
12987 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12988 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12989 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12990 adjusted for --parms-in-bank1 option
12992 * device/include/string.h:
12993 donot redefine "reentrant" keyword
12995 * device/include/ds80c390.h: Added some more SFRs
12997 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12999 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13001 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13003 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13005 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13007 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13009 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13011 * Added --xram-movc option
13013 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13015 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13017 2002-01-11 Johan Knol
13019 * Added math lib of Jesus Calvino-Fraga
13021 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13023 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13024 * support/regression/Makefile: new target test-mcs51-stack-auto
13025 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13027 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13029 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13031 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13033 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13035 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13037 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13039 * src/SDCCglue.h: add definition for printIvalChar()
13041 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13043 * src/SDCCast.c: fix #498138 by Johan
13045 * src/SDCCglue.c: fix #498138 by Johan
13047 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13049 * support/regression/Makefile: fix clean
13051 * support/regression/ports/ds390/support.c: fix transmission of last character
13053 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13055 * /sdcc/src/ds390/gen.c:
13056 a) improved computing address of stack variable
13057 b) took out some #if 0 code
13058 c) improved parmBytes adjustment
13059 d) improved genPlusIncr & genMinusIncr
13060 e) genCmp could generate bad code (when left assigned to DPTR)
13061 f) Fixed bug in hasInc
13063 * /sdcc/src/ds390/ralloc.c:
13064 a) packRegsForSupport could mess up live information (Fixed)
13065 b) packRegsDPTRuse could be incorrect for left & right shift
13067 * /sdcc/src/mcs51/ralloc.c:
13068 packRegsForSupport could mess up the live information (Fixed)
13070 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13072 * /sdcc/src/SDCCast.c:
13073 can reverse a loop even if function call is present as long
13074 as the loop control variable is local & is not passed as parameter
13076 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13078 * /sdcc/ChangeLog: *** empty log message ***
13080 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13081 More builtin function additions for TININative
13083 * /sdcc/src/ds390/ralloc.c:
13084 Had broken the regression testsuite
13086 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13088 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13089 Added funcattr hasStackParms will be set for reentrant functions when there
13090 are paramteres on the stack, this helps in minimizing frame pointer generation
13091 typeFromStr can handle function pointers now
13093 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13094 *** empty log message ***
13096 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13098 * /src/ds390/gen.c, /src/ds390/main.c:
13099 More builtin function additions for TININative
13101 * /src/ds390/ralloc.c:
13102 Had broken the regression testsuite
13104 * /src/SDCCast.c: Fixed a bug in dumptree
13106 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13107 Added funcattr hasStackParms will be set for reentrant functions when there
13108 are paramteres on the stack, this helps in minimizing frame pointer generation
13109 typeFromStr can handle function pointers now
13111 * /doc/builtins.txt, /doc/TININative.txt:
13112 *** empty log message ***
13115 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13117 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13118 ALPHA version for -mTININative
13120 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13121 updated to reflect changes in the port structure
13124 added function do_assemble (similar to do_link) if non-null this function
13125 will be called to do assembly (-mTININative) requires a multi command
13127 added function genAssemblerEnd will be called to generate assembler Epilogue
13130 added _JavaNative to debug info printing
13132 * /src/SDCCmain.c: added option --tini-libid
13133 added port->do_assemble function (-mTININative) has a multi command assemble
13135 * /src/SDCCglue.c: Disabled "constExpr" check
13136 added port->genAssemblerEnd function
13138 * /src/SDCCglobl.h: Added option --tini-libid value
13141 tookout optimizeCompare from the header (has no external references)
13143 * /src/SDCCast.c: made one more function "static"
13145 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13147 * src/z80/mappings.i: Added z80asm support.
13149 * src/z80/main.c: Added z80asm support on --asm=z80asm
13151 * src/z80/gen.c: Fixed asm portability issues.
13153 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13155 * src/SDCCglue.c (printExterns): Added global/extern split.
13157 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13159 * support/regression/Makefile: added test for mcs51 model large
13161 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13163 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13165 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13167 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13169 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13171 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13173 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13175 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13177 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13179 * support/regression/tests/simplefloat.c: Port to mcs51.
13181 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13182 * support/regression/tests/bug-485362.c: Added.
13184 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13186 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13188 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13190 * src/z80/gen.c (aopDump): Added a dump function.
13192 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13193 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13195 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13197 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13199 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13201 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13203 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13205 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13207 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13209 * support/regression/ports/ds390/support.c: Use tinibios.
13211 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13213 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13215 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13216 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13218 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13220 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13222 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13224 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13226 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13227 (packRegsForIYUse): Created and optimised.
13229 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13231 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13232 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13234 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13236 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13238 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13240 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13242 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13244 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13246 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13248 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13250 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13252 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13254 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13256 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13257 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13258 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13260 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13262 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13263 (genNotFloat): Added.
13264 (genUminusFloat): Added.
13266 * device/lib/z80/Makefile: Added floating pt stubs.
13268 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13270 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13272 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13274 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13276 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13278 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13280 * sdcc/support/regression/Makefile: Add port ds390.
13282 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13284 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13286 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13288 * sdcc/support/regression/ports/ds390/support.c: Added.
13290 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13292 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13294 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13296 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13298 * device/include/malloc.h: Added z80 and gbz80 support.
13300 * device/lib/gbz80/heap.s: Added.
13302 * device/lib/z80/heap.s: Added.
13304 * device/lib/malloc.c: Added z80 and gbz80 support.
13306 * support/regression/tests/malloc.c (testMalloc): Added.
13308 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13310 * support/regression/tests/bug-478094.c: Added.
13312 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13314 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13316 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13318 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13320 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13322 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13324 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13326 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13328 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13330 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13332 * support/regression/tests/bug-477927.c: Added.
13334 * src/z80/peeph.def: Added minor rules.
13336 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13338 * src/z80/peeph.def: Added jump optimisation modification.
13340 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13342 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13344 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13346 * support/regression/tests/funptrs.c: Added.
13348 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13350 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13352 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13354 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13356 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13358 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13359 (movLeft2ResultLong): Created.
13361 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13362 (joinPushes): Added. Joins two char pushes into a word push.
13364 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13366 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13368 * support/makebin/Makefile (install): Added creation of dest dir.
13370 2001-10-24 Karl Bongers <karl AT turbobit.com>
13372 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13374 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13376 * src/z80/ralloc.c: Turned off faulty pack for one use.
13378 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13380 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13382 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13384 * support/regression/Makefile: Improved clean
13386 * support/regression/ports/gbz80/spec.mk: Added clean
13388 * support/regression/ports/host/spec.mk: Added clean
13390 * support/regression/ports/z80/spec.mk: Added clean
13392 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13394 * support/regression/ports/mcs51/timeout.c: little improvements
13396 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13398 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13400 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13402 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13404 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13406 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13408 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13410 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13411 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13413 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13415 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13417 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13419 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13421 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13423 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13425 * support/regression/tests/longor.c: Added.
13427 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13429 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13431 * as/mcs51/aslink.h: define PATH_MAX
13433 * as/mcs51/asm.h: define PATH_MAX
13435 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13437 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13439 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13441 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13443 * src/SDCCglobl.h: define PATH_MAX
13445 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13447 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13449 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13451 * src/z80/gen.c (gencjneshort): Fixed
13453 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13455 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13457 * support/regression/tests/bug-469671.c: Added.
13459 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13461 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13463 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13465 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13467 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13469 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13471 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13473 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13475 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13477 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13479 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13481 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13483 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13485 * 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.
13487 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13489 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13491 2001-10-07 <johan AT FRIJA>
13493 * device/lib/gets.c (gets): fixed the return value.
13495 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13496 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13498 * 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.
13500 * 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.
13502 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13504 * src/pic/gen.c: Removed Safe_strdup.
13506 * configure.in: Added option to enable libgc support.
13508 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13509 (bitVectUnion): Optimised.
13510 (bitVectIntersect): Optimised.
13511 (bitVectBitsInCommon): Optimised.
13512 (bitVectCplAnd): Optimised.
13514 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13516 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13518 * src/SDCCmain.c: distinguish between assembler debug and plain options
13520 * src/avr/main.c: remove standard assembler options
13522 * src/ds390/main.c: remove standard assembler options
13524 * src/mcs51/main.c: remove standard assembler options
13526 * src/port.h: removed "PENDING" comment
13528 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13530 * src/device/lib/_mulint.c : new, with assember functions
13532 * src/device/lib/_mullong.c : new, with assember functions
13534 * src/device/lib/_divuint.c : with assember functions
13536 * src/device/lib/_divsint.c : with assember functions
13538 * src/device/lib/_divulong.c: with assember functions
13540 * src/device/lib/_divslong.c: with assember functions
13542 * src/device/lib/_moduint.c : with assember functions
13544 * src/device/lib/_modsint.c : with assember functions
13546 * src/device/lib/_modulong.c: with assember functions
13548 * src/device/lib/_modslong.c: with assember functions
13550 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13552 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13554 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13555 replaced _mululong.c and _mulslong.c by _mullong.c
13557 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13559 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13561 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13563 * src/SDCCglue.c: test, if win32api is available for MINGW
13565 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13567 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13568 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13569 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13570 * support/regression/ports/host/spec.mk: removed GENERIC
13571 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13572 * support/regression/ports/z80/spec.mk: removed GENERIC
13574 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13576 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13578 * support/regression/tests/bug-467035.c: Created.
13580 2001-10-01 <johan AT FRIJA>
13582 * src/SDCC.y: fixed bug #466586 part 1
13584 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13586 * SDCCicode.c: z80 has no generic pointers
13587 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13589 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13591 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13593 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13595 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13597 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13599 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13601 * configure.in: Fixed up so that ucsim is only configured once.
13603 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13605 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13606 (getPathDifference): As above.
13608 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13610 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13612 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13613 * .version: Updated to 2.3.1
13615 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13616 Added copyright header.
13618 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13619 (assemble): Added support for macro based assembler commands.
13620 (linkEdit): Added support for macro based linker commands.
13621 (preProcess): Changed the pre-processor to use macros.
13622 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13623 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13625 * device/lib/z80/crt0.s: Added module name for debugging.
13627 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13629 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13631 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13633 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13635 * src/Makefile.in: Added SDCCmacro and SDCCutil
13637 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13639 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13641 2001-09-16 <johan AT FRIJA>
13643 * 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.
13645 2001-09-15 <johan AT FRIJA>
13647 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13648 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13650 2001-09-11 <johan AT FRIJA>
13652 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13654 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13656 * support/regression/tests/bug-460444.c: Added test case.
13658 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13659 (genCast): Added justification for all of the asserts.
13661 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13663 * support/regression/support.c: _xdata replaced by xdata
13665 * support/regression/spec.mk: removed _generic
13667 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13669 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13671 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13672 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13674 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13676 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13678 * support/regression/tests/bug-460010.c: Added test case.
13680 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13682 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13684 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13686 * support/regression/testfwk.c: removed workaround for bug #436344
13688 * support/regression/tests/bp.c: use less memory with mcs51
13690 * support/regression/tests/bug-441448.c: use less memory
13692 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13694 * support/regression/collate-results.py: typo
13696 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13698 * support/regression/tests/fetchoverlap.c: Added new test case.
13700 * support/regression/tests/bp.c: Added new test case.
13702 * support/regression/tests/bug-448984.c: Added new test case.
13704 * support/regression/tests/pow2shifts.c: Added new test case.
13706 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13707 (genlshTwo): Fixed right shift for count > 8.
13709 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13711 2001-09-08 <johan AT FRIJA>
13713 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13715 2001-09-07 <johan AT FRIJA>
13717 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13719 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13721 2001-09-06 <johan AT FRIJA>
13723 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13724 * bernhard noted me at this: "() equals to (void)" (1.38)
13726 2001-09-05 <johan AT FRIJA>
13728 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13730 2001-09-04 <johan AT FRIJA>
13732 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13735 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13737 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13739 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13741 * link/z80/aslink.h: Fixed path for PATH_MAX
13743 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13745 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13747 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13749 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13751 * 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.
13753 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13755 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13756 (genCmp): Fixed up genCmp for the GB with longs.
13758 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13760 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13762 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13764 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13766 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13768 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13770 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13772 * 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.
13774 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13776 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13778 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13780 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13782 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13784 * sim/ucsim/configure: little improvement of Cygwin-detection
13785 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13786 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13787 * support/regression/tests/bug-221100.c: small changes for mcs51
13788 * support/regression/tests/bug-221168.c: small changes for mcs51
13789 * support/regression/tests/bug-227710.c: small changes for mcs51
13790 * support/regression/tests/staticinit.c: small changes for mcs51
13791 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13792 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13793 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601
projects / fw / sdcc / blob