1 2007-01-21 Borut Razem <borut.razem AT siol.net>
5 2007-01-20 Borut Razem <borut.razem AT siol.net>
7 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
8 implemented RFE #1470316: allow "$" in variable names
10 2007-01-20 Raphael Neider <rneider AT web.de>
12 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
14 2007-01-20 Raphael Neider <rneider AT web.de>
16 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
17 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
18 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
19 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
20 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
21 * device/lib/pic/libdev/pic*.c,
22 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
23 * device/lib/pic/libdev/Makefile.in: show progress
25 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
27 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
28 * support/scripts/sdcc_cygwin_mingw32,
29 * support/scripts/sdcc_mingw32,
30 * support/scripts/build.mak: replaced --datadir by --datarootdir for
31 conformance with autoconf 2.6
33 2007-01-19 Raphael Neider <rneider AT web.de>
35 * src/pic/device.c (register_map): fixed list construction
36 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
37 (genMod): removed case for genModbits,
38 (genModbits): removed as now unused/unimplemented
39 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
41 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
43 * support/regression/tests/swap.c: added in response to #1638622
44 * doc/sdccman.lyx: synced version, minor changes
46 2007-01-18 Borut Razem <borut.razem AT siol.net>
48 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
49 thanks to Gunther Jehle
50 * src/asm.c: don't die if the file drfined in #line couldn't be opened
51 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
52 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
53 use filename in lineno instead.
54 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
55 print the file name in ast_print()
57 2007-01-18 Borut Razem <borut.razem AT siol.net>
59 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
61 * src/SDCC.lex: stringLiteral() returns const char pointer,
62 EOF detection in stringLiteral(), fixed asmbuf memory leak,
64 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
65 accept const char pointer as parameter
66 * src/SDCCdwarf2.c: corrected buffer size
68 2007-01-17 Borut Razem <borut.razem AT siol.net>
70 * support/Util/dbuf_string.c: fixed for amd64
72 2007-01-15 Borut Razem <borut.razem AT siol.net>
74 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
75 removed terminal symbol ELIPSIS, since it was never generated by the
76 lexer and it was wrongly used in parameter_identifier_list rule
78 2007-01-15 Raphael Neider <rneider AT web.de>
80 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
81 code page and data banking description
83 * src/pic/gen.h: removed bit arithmetic functions,
84 updated exit(1) to exit(EXIT_FAILURE)
85 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
86 * device/include/pic16/pic18f2455.h,
87 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
88 TRISD and TRISE, fixed/added some bit names
89 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
90 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
91 updated pic18f2455.{c,h} instead of duplicating them
93 2007-01-14 Borut Razem <borut.razem AT siol.net>
95 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
96 Cannot debug files that contain spaces in the path name
97 by converting spaces in asm file name to underscores
99 2007-01-13 Borut Razem <borut.razem AT siol.net>
101 * doc/sdccman.lyx: fixed format errors
103 2007-01-10 Borut Razem <borut.razem AT siol.net>
105 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
106 codeseg/constseg #pragma fail
107 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
108 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
109 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
110 suppoprt/cpp2/sdcpp.[ch]: house cleaning
112 2007-01-09 Borut Razem <borut.razem AT siol.net>
114 * get rid of diagnistic.[ch], pretty-print.[ch],
115 c-pretty-print.[ch], ... used just for error, warning, ...
117 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
118 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
119 suppoprt/cpp2/pretty-print.[ch]:
121 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
122 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
123 suppoprt/cpp2/sdcpp.dsp:
126 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
128 * device/lib/printf_large.c (output_float): removed recursion,
129 use smaller buffer on stack for mcs51,
130 fixed bug printing 1.96
131 * support/regression/tests/snprintf.c: added test
133 2007-01-07 Borut Razem <borut.razem AT siol.net>
135 * use dynamic memory buffers instead temporary files
136 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
138 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
139 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
140 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
141 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
142 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
143 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
144 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
145 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
146 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
147 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
148 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
149 support/Util/dbuf.c, support/Util/dbuf.h:
151 * .version, sdcc.spec: bumped version to 2.6.4
153 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
155 * src/port.h: added TARGET_Z80_LIKE macro
156 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
157 output PSEG location if --xram-loc or --xstack-loc was used
158 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
160 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
162 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
163 * as/as_z80.dsp, as/z80/as_z80.dsp,
164 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
165 * sdcc.dsw: moved project files into subdir
166 * as/hc08/as_hc08.dsp,
167 * as/hc08/Makefile.bcc,
168 * as/hc08/Makefile.in,
169 * as/mcs51/Makefile.bcc,
170 * as/mcs51/Makefile.in,
171 * as/z80/Makefile.bcc,
172 * as/z80/Makefile.in,
173 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
176 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
181 * as/z80/assym.c: removed include "strcmpi.h"
184 * as/mcs51/strcmpi.c,
185 * as/mcs51/strcmpi.h,
186 * support/Util/strcmpi.c,
187 * support/Util/strcmpi.h: removed files
188 * as/strcmpi.c: added as_strncmpi()
190 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
192 * sdcc.dsw: Added some dependencies on project config.dsp
194 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
196 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
197 with [di]ram_start to fix a regresion
199 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
201 * configure.in: added missing mcs51 in status output
202 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
204 * debugger/mcs51/clean.mk (distclean): remove config.h
205 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
206 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
207 options.h, s-options-h and options.c
208 * support/cpp2/clean.mk: unused, removed
209 * Makefile.common.in,
212 * as/hc08/Makefile.in,
214 * as/mcs51/Makefile.in,
218 * as/z80/Makefile.in,
220 * as/link/Makefile.in,
221 * as/link/hc08/Makefile.in,
222 * as/link/hc08/clean.mk,
223 * as/link/mcs51/Makefile.in,
224 * as/link/mcs51/clean.mk,
225 * as/link/z80/Makefile.in,
226 * as/link/z80/clean.mk,
227 * as/link/z80/conf.mk,
228 * debugger/mcs51/Makefile.in,
229 * debugger/mcs51/clean.mk,
230 * device/include/Makefile.in,
231 * device/lib/Makefile.in,
232 * device/lib/mcs51/Makefile.in,
233 * device/lib/pic/Makefile.in,
234 * device/lib/pic/Makefile.common.in,
235 * device/lib/pic/Makefile.subdir,
236 * device/lib/pic/Makefile.rules,
237 * device/lib/pic16/libio/Makefile.in,
238 * device/lib/pic16/Makefile.subdir,
239 * device/lib/pic16/libdev/Makefile.in,
240 * device/lib/pic16/Makefile.rules,
241 * device/lib/pic16/Makefile.common.in,
242 * sim/ucsim/avr.src/Makefile.in,
243 * sim/ucsim/main_in.mk,
244 * sim/ucsim/cmd.src/Makefile.in,
245 * sim/ucsim/doc/Makefile.in,
246 * sim/ucsim/gui.src/Makefile.in,
247 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
248 * sim/ucsim/gui.src/serio.src/Makefile.in,
249 * sim/ucsim/hc08.src/Makefile.in,
250 * sim/ucsim/libltdl/Makefile.in,
251 * sim/ucsim/s51.src/Makefile.in,
252 * sim/ucsim/sim.src/Makefile.in,
253 * sim/ucsim/sim.src/conf.mk,
254 * sim/ucsim/xa.src/Makefile.in,
255 * sim/ucsim/z80.src/Makefile.in,
259 * support/cpp2/Makefile.in,
260 * support/librarian/Makefile.in,
261 * support/librarian/clean.mk,
262 * support/makebin/Makefile.in,
263 * support/makebin/clean.mk,
264 * support/packihx/Makefile.in,
265 * support/regression/Makefile.in,
266 * support/regression/ports/ds390/spec.mk,
267 * support/regression/ports/gbz80/spec.mk,
268 * support/regression/ports/hc08/spec.mk,
269 * support/regression/ports/mcs51/spec.mk,
270 * support/regression/ports/mcs51-large/spec.mk,
271 * support/regression/ports/mcs51-medium/spec.mk,
272 * support/regression/ports/mcs51-xstack-auto/spec.mk,
273 * support/regression/ports/pic14/spec.mk,
274 * support/regression/ports/pic16/spec.mk,
275 * support/regression/ports/mcs51-stack-auto/spec.mk,
276 * support/regression/ports/ucz80/spec.mk,
277 * support/regression/ports/xa51/spec.mk,
278 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
279 adding a slash after $(top_builddir) and/or adding @datarootdir@
281 * debugger/mcs51/configure.in,
282 * device/lib/pic/configure.in,
283 * device/lib/pic16/configure.in,
284 * sim/ucsim/configure.in,
285 * support/cpp2/configure.in,
286 * support/packihx/configure.in: changed AC_PREREQ to 2.60
288 * debugger/mcs51/configure,
289 * device/lib/pic/configure,
290 * device/lib/pic16/configure,
291 * sim/ucsim/configure,
292 * support/cpp2/configure,
293 * support/packihx/configure: generated with autoconf 2.60
295 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
297 * as/link/hc08/lkihx.c (newArea),
298 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
300 2007-01-02 Borut Razem <borut.razem AT siol.net>
302 * doc/sdccman.lyx: documented #pragma sdcc_hash
303 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
305 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
307 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
309 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
310 empty 'while'-loop to work correctly, see regression test 'while.c'
311 * support/regression/tests/while.c: added
313 2007-01-01 Borut Razem <borut.razem AT siol.net>
315 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
316 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
317 support/cpp2/libcpp/sdcpp.c:
318 sdcpp specific pragma/directive/option handling moved to sdcpp.c
319 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
320 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
322 2006-12-31 Borut Razem <borut.razem AT siol.net>
324 * SDCPP synchronized with GCC CPP release version 4.1.1,
325 currently the latest release:
326 * support/cpp2/libcpp, support/cpp2/libcpp/include,
327 support/cpp2/libcpp/include/cpp-id-data.h
328 support/cpp2/libiberty/fopen_unlocked.c
329 support/cpp2/libiberty/md5.c
331 support/cpp2/opt-functions.awk
332 support/cpp2/opt-gather.awk
333 support/cpp2/optc-gen.awk
334 support/cpp2/opth-gen.awk:
336 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
337 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
338 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
339 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
340 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
341 support/cpp2/diagnostic.h, support/cpp2/except.h,
342 support/cpp2/hwint.h, support/cpp2/input.h,
343 support/cpp2/intl.h, support/cpp2/move-if-change,
344 support/cpp2/opts.c, support/cpp2/opts.h,
345 support/cpp2/output.h, support/cpp2/prefix.c,
346 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
347 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
348 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
349 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
350 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
351 support/cpp2/version.c:
353 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
354 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
355 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
356 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
357 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
358 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
359 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
360 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
361 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
362 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
363 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
365 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
366 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
367 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
368 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
369 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
370 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
371 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
372 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
373 support/cpp2/hashtable.h, support/cpp2/line-map.c,
374 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
375 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
376 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
377 support/cpp2/system.h:
380 2006-12-31 Borut Razem <borut.razem AT siol.net>
382 * configure.in, configure: fixed bug #1538756: configure dies if bison
383 and flex are not installed, 2nd try
385 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
387 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
388 400.x for better code in RFE 899102
390 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
392 * src/SDCCpeeph.c (deadMove),
394 * src/mcs51/peep.h: renamed 'op' by 'reg'
395 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
396 (scan4op): small change for removeDeadMove(), added support for
397 'callee saves' and/or PACLL function calls,
398 (removeDeadMove): added, removes superflous 'mov r%1,%2',
399 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
400 left in new dispatcher mcs51DeadMove()
401 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
403 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
405 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
407 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
408 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
410 2006-12-30 Borut Razem <borut.razem AT siol.net>
412 * support/cpp2/spacs.h: deleted from svn
413 * configure.in, configure: fixed bug #1538756: configure dies if bison
414 and flex are not installed
416 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
418 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
419 with this z80 passes printf float test when enabled
420 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
422 2006-12-28 Borut Razem <borut.razem AT siol.net>
424 * support/cpp2/config.in, support/cpp2/configure.in,
425 support/cpp2/configure, support/cpp2/Makefile.in:
426 fix for the solaris build
428 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
430 * src/SDCC.y (type_specifier2, pointer),
432 * src/SDCCsymt.c (mergeSpec, checkSClass),
433 * support/Util/SDCCerr.c,
434 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
435 * support/valdiag/valdiag.py: Allow test cases to specify
436 required language standard
437 * support/valdiag/tests/restrict.c: New file to test restrict keyword
438 * support/valdiag/tests/tentdecl.c: Supress empty source file error
440 2006-12-27 Borut Razem <borut.razem AT siol.net>
442 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
443 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
445 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
447 * support/cpp2/libiberty/Makefile.bcc: updated
448 * src/pic16/main.c: fixed #pragma udata handling
449 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
451 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
453 * src/SDCCpeeph.c: made labelHashEntry global,
454 made pcDistance, FBYNAME static,
455 (pcDistance): made static, use isComment and isLabel,
457 (getLabelRef): added, extracted from labelRefCount(),
458 (labelRefCount): use new getLabelRef(),
459 (callFuncByName): made static, added deadMove,
460 use isComment and isLabel,
461 (newPeepRule): made static, set isLabel,
462 (isLabelDefinition): added parameter isPeepRule to allow '%' in
463 labels from peephole rules,
464 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
465 when isComment or isLabel is set
466 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
467 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
469 * src/mcs51/peep.h: added
470 * src/mcs51/peep.c: added, implements mcs51DeadMove()
471 * src/port.h: added peep->deadMove to port structure
472 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
473 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
474 deadMove, finally removed no. 1 and 2
481 * src/hc08/gen.c: mark lines with isComment or isLabel
482 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
484 * sdcc.spec: bumped version to 2.6.3
486 2006-12-26 Borut Razem <borut.razem AT siol.net>
488 * support/cpp2/Makefile.in: added dependency on options.h
489 * configure: regenerated
490 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
491 * support/cpp2/Makefile.in: added vasprintf.c
493 2006-12-25 Borut Razem <borut.razem AT siol.net>
495 * SDCPP synchronized with GCC CPP release version 3.4.6,
496 the latest release before 4.x:
497 * support/cpp2/Makefile.in, support/cpp2/config.h,
498 support/cpp2/configure, support/cpp2/configure.in,
499 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
500 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
501 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
502 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
503 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
504 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
505 support/cpp2/cpptrad.c, support/cpp2/except.h,
506 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
507 support/cpp2/hwint.h, support/cpp2/intl.h,
508 support/cpp2/line-map.c, support/cpp2/line-map.h,
509 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
510 support/cpp2/output.h, support/cpp2/prefix.c,
511 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
512 support/cpp2/system.h, support/cpp2/version.c:
514 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
515 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
516 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
517 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
518 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
519 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
520 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
521 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
522 support/cpp2/move-if-change, support/cpp2/opts.c,
523 support/cpp2/opts.h, support/cpp2/opts.sh,
524 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
525 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
526 support/cpp2/win32, support/cpp2/win32/dirent.c,
527 support/cpp2/win32/dirent.h:
529 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
530 * support/cpp2/sdcpp.h: renamed from sdcc.h
531 * sdcppinit.c: deleted
533 2006-12-23 Borut Razem <borut.razem AT siol.net>
535 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
536 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
537 preproc.c: an other try to fix bug #982435: introduced
538 -pedantic-parse-number command line option and pedantic_parse_number
541 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
543 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
545 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
546 corrected overlayed areax addresses, warn about memory overlaps
547 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
556 * src/port.h: added xabs_name and iabs_name
557 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
558 (glue, emitMaps): create and emit maps d_abs and i_abs
559 * src/SDCCglue.h: cosmetic changes
560 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
562 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
563 (allocDefault): put absolute, initialized globals in them
564 * support/regression/tests/absolute.c: added absolute bdata test
565 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
567 2006-12-20 Borut Razem <borut.razem AT siol.net>
569 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
570 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
571 added regression test for bug #982435
573 2006-12-18 Borut Razem <borut.razem AT siol.net>
575 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
576 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
577 small cosmetic changes
578 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
579 * support/regression/tests/bug-1351710.c: added regression test
581 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
583 * doc/sdccman.lyx: added the long missed iCode table
584 "<where is figure II?>", added links to wiki
586 2006-12-17 Borut Razem <borut.razem AT siol.net>
588 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
589 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
590 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
591 unified table driven pragma handling, pragma argument type checking
592 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
593 current one - version 1.1.3
594 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
596 2006-12-13 Raphael Neider <rneider AT web.de>
598 * src/pic/device.h: removed AssignedMemory structure and macros
599 * src/pic/device.c: removed global finalMapping (linker assigns
601 (register_map): add SFRs to remembered memRanges
602 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
603 assignFixedRegisters,assignRelocatableRegisters): removed,
604 (setMaxRAM,validAddress): adapted accordingly,
605 (pic14_hasSharebank,pic14_getSharedStack): only report and use
606 reasonably sized sharebanks,
607 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
608 (allDefsOutOfRange): removed unused code,
609 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
611 * src/pic/pcode.c (register_reassign): removed recursion warning,
613 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
614 to use existing pic14_stringInSet() to avoid duplicate symbols,
615 tidied up the code a bit,
616 (pic14printLocals): added in symmetry to printExterns, replaces
617 writeUsedRegs more or less,
618 (picglue): call new pic14_printLocals(),
619 * device/include/pic/pic*.h: removed #pragma memmap directives,
620 information gathered from include/pic/pic14devices.txt
621 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
623 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
625 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
627 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
629 * device/include/mcs51/cc2430.h: fixed missing ';'
631 2006-12-10 Raphael Neider <rneider AT web.de>
633 * device/lib/pic16/libc/stdio/vfprintf.c,
634 * device/lib/pic16/libc/stdio/printf_small.c,
635 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
636 char arguments, as char varargs are cast to int by the caller,
637 hopefully fixes #1604915 (other device libraries are still affected)
639 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
641 * src/mcs51/ralloc.c (packRegsForAssign),
642 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
644 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
646 * device/include/malloc.h: removed init_dynamic_memory
647 * device/lib/malloc.c: made init_dynamic_memory static and automatically
648 call it once from malloc. Also use _sdcc_heap[] from _heap.c
649 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
650 * device/lib/libsdcc.lib,
651 * device/lib/Makefile.in,
652 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
653 * doc/sdccman.lyx: documented use of new _heap.c
654 * support/regression/tests/malloc.c: removed init_dynamic_memory
655 * src/cdbFile.c(spacesToUnderscores): new function,
656 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
658 * device/include/tinibios.h: removed defines for putchar and getchar
659 * device/lib/ds390/Makefile.in: added putchar.c
660 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
662 2006-12-09 Borut Razem <borut.razem AT siol.net>
664 * support/cpp2/sdcc.h: prevent multiple inclusion
665 * support/cpp2/options.h: deleted
667 2006-12-08 Borut Razem <borut.razem AT siol.net>
669 * support/cpp2/sdcc.h: removed x*alloc() macros
670 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
671 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
672 support/cpp2/sdcpp.sdc: x*alloc files added to the project
673 * support/cpp2/system.h: moved #include "sdcc.h"
674 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
675 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
677 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
678 -funsigned-char options
679 * support/cpp2/sdcppmain.c: fixed bug 1611411
681 2006-12-07 Borut Razem <borut.razem AT siol.net>
683 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
686 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
688 * src/SDCCsymt.c (addDecl): fixed bug 1609244
689 * src/SDCCmain.c (linkEdit): fixed bug 1609279
691 * .version: bumped to 2.6.2 because a) it's been a while
692 b) the linker sources have moved c) the preprocessor is upgraded
694 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
696 * support/regression/tests/snprintf.c: some checks
697 * lib/src/printf_large.c: %bc: read char instead of int from stack
699 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
701 * device/include/mcs51/cc2430.h: inserted _XPAGE
703 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
705 * device/include/mcs51/cc2430.h: added
707 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
709 * device/include/asm/default/features.h,
710 * device/include/asm/ds390/features.h,
711 * device/include/mcs51/at89s53.h,
712 * device/include/ser.h,
713 * device/include/ser_ir.h,
714 * device/include/serial.h: changed keywords to double underscore variants,
715 fixes bug 1590261 some more, thanks Steven Borley
717 2006-12-01 Raphael Neider <rneider AT web.de>
719 * src/pic/pcode.c (register_reassign): do not crash on recursive code
720 but emit warning (recursion is not supported for pic14)
722 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
724 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
725 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
727 2006-11-30 Raphael Neider <rneider AT web.de>
729 * src/pic/device.c (dump_sfr): always emit symbols
730 * src/pic/glue.c (pic14printPublics): fixed typo
732 2006-11-30 Raphael Neider <rneider AT web.de>
734 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
735 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
736 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
737 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
738 a sharebank, use a non-shared bank for the stack if none available
739 * src/pic/device.h (struct memRange): added linked list next field,
740 added prototypes for above functions
741 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
742 (typeRegWithIdx): accept fixed and unfixed stack registers
743 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
744 the stack, handle shared and banked stack (except for WSAVE),
745 (insertBankSel): removed useless optimization (will never fire),
746 (FixRegisterBanking): added optimization for devices with only one
747 possibly aliased bank of memory, like 16f84
748 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
749 devices have no SHAREBANK in the linker script
750 * device/include/pic/pic14devices.txt: documented memmap
751 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
753 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
755 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
756 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
757 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
758 genhc08Code): switched most of the D (debug) macros to DD (detailed
759 debug) macros to better control clutter in the generated .asm file.
760 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
761 genRightShift): fixed bug with non-constant bit shift stored to
762 a volatile result (SF Open Discussion forum thread #1616749).
763 Single byte case is not yet optimized.
765 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
767 * device/include/asm/mcs51/features.h,
768 * device/include/malloc.h,
769 * device/include/stdio.h: changed keywords to double underscore variants,
772 2006-11-27 Borut Razem <borut.razem AT siol.net>
774 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
775 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
776 support/cpp2/output.h, support/cpp2/cppinit.c,
777 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
778 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
779 support/cpp2/cppdefault.c, support/cpp2/system.h,
780 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
781 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
782 support/cpp2/prefix.c, support/cpp2/except.h,
783 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
784 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
785 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
786 support/cpp2/version.c, support/cpp2/cppmain.c,
787 support/cpp2/version.h, support/cpp2/hashtable.c,
788 support/cpp2/cpperror.c:
789 synchronized with GCC CPP release version 3.3.6,
790 the latest where cppmain.c still exists.
791 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
792 support/cpp2/sdcppinit.c: added
794 2006-11-27 Borut Razem <borut.razem AT siol.net>
796 * support/cpp2/cpplex.c:
797 fixed _asm ... _endasm handling bug, introduce with GCC CPP
799 * support/cpp2/cpplib.c: removed definitions of unused variables
801 2006-11-26 Borut Razem <borut.razem AT siol.net>
803 * support/cpp2/libiberty.h: commented out x*alloc() declarations
804 since they are redefined by macros in support/cpp2/sdcc.h
805 * support/cpp2/sdcc.h: x*alloc macro redefinition
807 2006-11-25 Borut Razem <borut.razem AT siol.net>
809 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
810 support/cpp2/configure, support/cpp2/Makefile.in,
811 support/cpp2/cppfiles.c, support/cpp2/output.h,
812 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
813 support/cpp2/config.h, support/cpp2/cpplib.h,
814 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
815 support/cpp2/cppdefault.c, support/cpp2/config.in,
816 support/cpp2/system.h, support/cpp2/cpplex.c,
817 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
818 support/cpp2/cppdefault.h, support/cpp2/prefix.c
819 support/cpp2/hwint.h, support/cpp2/mbchar.h,
820 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
821 support/cpp2/configure.in, support/cpp2/intl.h,
822 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
823 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
824 support/cpp2/version.c, support/cpp2/cppmain.c,
825 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
826 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
827 support/cpp2/cpperror.c,
828 support/cpp2/libiberty/safe-ctype.c,
829 support/cpp2/libiberty/safe-ctype.h,
830 support/cpp2/libiberty/splay-tree.c,
831 support/cpp2/libiberty/obstack.c,
832 support/cpp2/libiberty/lbasename.c,
833 support/cpp2/libiberty/splay-tree.h,
834 support/cpp2/libiberty/obstack.h:
835 synchronized with GCC CPP release version 3.2.3,
836 the latest before integration of cpp into gcc
837 * support/cpp2/except.h, support/cpp2/line-map.c,
838 support/cpp2/line-map.h,
839 support/cpp2/libiberty/hex.c,
840 support/cpp2/libiberty/concat.c,
841 support/cpp2/libiberty/filenames.h: added
842 * support/cpp2/intl.c: deleted
844 2006-11-24 Borut Razem <borut.razem AT siol.net>
846 * src/SDCC.y: enabled compilation of empty source file
847 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
848 "ISO C forbids an empty source file"
849 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
850 if all the code is ifdefed out.
852 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
854 * src/hc08/gen.c (genPcall): fix for bug #1601032
856 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
858 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
859 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
860 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
861 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
862 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
863 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
864 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
865 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
866 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
867 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
868 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
869 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
870 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
871 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
872 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
873 Renamed to all upper case as per the standard set by SiLabs
875 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
877 * device/include/mcs51/C8051F520.h: new, added
878 * device/include/mcs51/compiler.h: added link about predefined macros
880 2006-11-23 Raphael Neider <rneider AT web.de>
882 * src/regression/Makefile: add -L path to fresh library
883 * src/regression/simulate: emphasize FAILED output
884 * src/regression/create_stc: output _failures from gpsim
885 * src/regression/compare4.c,
886 * src/regression/rotate6.c: fixed char literals,
887 all compile, all run =8-D
889 * src/pic/pcode.h: added isPCASMDIR macro
890 * src/pic/gen.c (genAnd): fixed bit offset
891 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
892 packBits): unified register numbering schemes,
893 (newReg): do not insert stack registers into hash table,
894 (initStack): unpinned pseudo stack, simplified,
895 (typeRegWithIdx): fixed retrieval of stack registers,
896 * src/pic/pcode.c (addpCodeComment,sameBank): added,
897 (pCodeReplace): removed invalid assertion,
898 (insertPCodeInstruction): fixed newly added labels,
899 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
900 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
901 DumpFlow): removed unsed (broken?) code,
902 (insertBankSel): prevent STATUS from being BANKSELed,
903 (FixRegisterBanking): rewritten from scratch, implemented generic
904 optimizations (suppress BANKSELs to same register and to registers
905 present in all banks),
906 (AnalyzeBanking): update flow after BANKSELection
908 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
909 sharebank, let linker place it, mark STKxx symbols as emitted
911 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
913 * src/regression/arrays.c,
914 * src/regression/bank1.c,
915 * src/regression/bool2.c,
916 * src/regression/compare7.c,
917 * src/regression/compare8.c,
918 * src/regression/compare9.c,
919 * src/regression/compare10.c,
920 * src/regression/configword.c,
921 * src/regression/for.c,
922 * src/regression/mult1.c,
923 * src/regression/pointer1.c,
924 * src/regression/rotate6.c,
925 * src/regression/string1.c,
926 * src/regression/struct1.c,
927 * src/regression/Makefile: make PIC14 regression tests run again
928 (3 fail, 6 won't compile)
930 2006-11-21 Raphael Neider <rneider AT web.de>
932 * device/include/pic16/pic18f4550.h,
933 * device/include/pic16/pic18f4455.h,
934 * device/lib/pic16/libdev/pic18f4550.c,
935 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
936 * configure.in: removed superfluous closing bracket
938 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
940 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
943 2006-11-21 Raphael Neider <rneider AT web.de>
945 * src/pic/device.{c,h}: added pic14_getPIC()
946 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
947 (genAnd): added PIC code for one case, fixes #1597044
948 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
949 SFRs that are present in all banks (e.g., STATUS)
951 2006-11-20 Raphael Neider <rneider AT web.de>
953 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
954 INCFSZ/INCFSZW and declared them as changing Z bit,
955 (insertPCodeInstruction): correctly invert the above instructions,
957 (DoBankSelect): don't panic on po_immediates
959 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
962 * as/link/mcs51/lkihx.c (newArea),
963 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
964 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
966 2006-11-11 Raphael Neider <rneider AT web.de>
968 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
969 bitfield symbols, fixes #1579535 (once more...).
971 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
973 * support/regression/generate-cases.py,
974 * support/regression/fwk/include/testfwk.h,
975 * support/regression/fwk/lib/testfwk.c: used code pointers,
976 (about 50kByte less code generated for mcs51)
978 2006-11-06 Borut Razem <borut.razem AT siol.net>
980 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
981 debugger/mcs51/configure: fixed failed check because the function
982 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
983 who submitted the patch for gpsim.
984 * debugger/mcs51/configure.in: removed the result message
985 * debugger/mcs51/Makefile.in: fixed the config.status warning
986 "... seems to ignore the --datarootdir setting"
988 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
990 * device/include/mcs51/c8051f020.h,
991 * device/include/mcs51/c8051f040.h,
992 * device/include/mcs51/c8051f060.h,
993 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
994 * src/z80/gen.c (gencjneshort),
995 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
997 2006-10-31 Borut Razem <borut.razem AT siol.net>
999 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1000 debugger/mcs51/configure: get readline version
1002 2006-10-30 Borut Razem <borut.razem AT siol.net>
1004 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1005 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1006 debugger/mcs51/configure: locate readline even when cross compiling
1007 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1009 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1011 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1014 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * device/include/malloc.h,
1017 * device/lib/calloc.c,
1018 * device/lib/free.c,
1019 * device/lib/malloc.c,
1020 * device/lib/realloc.c: moved definition of struct into sources
1021 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1023 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1025 * as/asx8051.dsp: corrected output directories
1026 * as/link/hc08: new directory for hc08 linker
1027 * as/hc08/aslink.h, as/link/aslink.h,
1028 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1029 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1030 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1031 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1032 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1033 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1034 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1035 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1036 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1037 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1038 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1039 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1040 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1041 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1042 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1043 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1044 * as/link/hc08/conf.mk,
1048 * sdcc.dsw: moved hc08 linker to as/link/hc08
1049 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1050 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1051 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1052 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1053 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1054 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1055 * as/link/mcs51/aslink.dsp,
1056 * as/link/mcs51/Makefile.in: factored out the common files
1057 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1058 * as/clean.mk: extra cleaning common files
1059 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1060 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1061 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1063 2006-10-29 Raphael Neider <rneider AT web.de>
1065 * src/pic/ralloc.c (newReg): create aliases for registers with
1066 multiple names to fix #1579535 and #1584001,
1067 (regWithIdx,dirregWithName): resolve aliases on lookup
1068 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1070 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1071 to prevent build errors on small devices
1073 2006-10-28 Raphael Neider <rneider AT web.de>
1075 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1076 assumption within interrupt handlers, fixes #1584940
1077 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1078 "emitted" to avoid emitting them again in udata
1080 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1082 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1085 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1087 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1088 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1089 on/off CR to CRLF conversion.
1091 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1093 * doc/sdccman.lyx: updated IRQ section
1095 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1097 * device/lib/serial_io.c: removed
1098 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1099 replacements for serial_io.c
1101 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1105 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1107 * device/lib/serial_io.c: Default putchar() and getchar() for
1108 mcs51 uses serial port.
1110 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1112 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1114 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1116 * support/regression/ports/mcs51/support.c: smaller
1117 _sdcc_external_startup()
1118 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1120 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1122 * device/lib/gbz80/crt0.s,
1123 * device/lib/gbz80/crt0_rle.s,
1124 * device/lib/gbz80/div.s,
1125 * device/lib/gbz80/fstubs.s,
1126 * device/lib/gbz80/heap.s,
1127 * device/lib/gbz80/mul.s,
1128 * device/lib/gbz80/putchar.s,
1129 * device/lib/gbz80/stubs.s,
1130 * device/lib/z80/crt0.s,
1131 * device/lib/z80/crt0_rle.s,
1132 * device/lib/z80/div.s,
1133 * device/lib/z80/fstubs.s,
1134 * device/lib/z80/heap.s,
1135 * device/lib/z80/mul.s,
1136 * device/lib/z80/putchar.s,
1137 * device/lib/z80/stubs.s: reverted, I was mistaken
1139 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1141 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1142 * support/regression/ports/mcs51/support.c: removed race
1143 condition on TI in _putchar allowing to use serial port mode 0
1145 2006-10-20 Borut Razem <borut.razem AT siol.net>
1147 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1149 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1151 * device/lib/gbz80/crt0.s,
1152 * device/lib/gbz80/crt0_rle.s,
1153 * device/lib/gbz80/div.s,
1154 * device/lib/gbz80/fstubs.s,
1155 * device/lib/gbz80/heap.s,
1156 * device/lib/gbz80/mul.s,
1157 * device/lib/gbz80/putchar.s,
1158 * device/lib/gbz80/stubs.s,
1159 * device/lib/z80/crt0.s,
1160 * device/lib/z80/crt0_rle.s,
1161 * device/lib/z80/div.s,
1162 * device/lib/z80/fstubs.s,
1163 * device/lib/z80/heap.s,
1164 * device/lib/z80/mul.s,
1165 * device/lib/z80/putchar.s,
1166 * device/lib/z80/stubs.s: removed all leading underscores from area names
1168 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1170 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1171 regression tests are not waiting in the simulator for simulated
1172 transmission of debug output
1174 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1176 * device/lib/printf_large.c: slightly smaller
1177 * doc/sdccman.lyx: do not use spaces within html links
1179 2006-10-16 Borut Razem <borut.razem AT siol.net>
1181 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1182 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1183 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1184 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1185 debugger/mcs51/configure:
1186 [ 1185668 ] add gnu readline support to sdcdb - enabled
1188 2006-10-16 Raphael Neider <rneider AT web.de>
1190 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1191 fixes #1577882, removes close to all banking optimizations
1193 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1195 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1196 variables in code memory
1197 * support/regression/tests/absolute.c: added test for this
1199 2006-10-15 Raphael Neider <rneider AT web.de>
1201 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1203 (BankSelect): emit BANKSEL before touching linker-placed regs,
1206 2006-10-10 Raphael Neider <rneider AT web.de>
1208 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1209 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1210 * src/pic/main.c (_pic14_parseOptions),
1211 * src/pic/main.h: mostly reverted to previous state, now use results
1212 from SDCCmain.c's argument parsing
1214 2006-10-10 Borut Razem <borut.razem AT siol.net>
1216 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1217 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1218 [ 1185668 ] add gnu readline support to sdcdb -
1219 prepared for READLINE, not enabled yet,
1220 thanks to <tal.bav AT gmail.com>
1222 2006-10-10 Raphael Neider <rneider AT web.de>
1224 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1225 * src/pic16/devices.inc,
1226 * device/include/pic16 (pic18f[24]620.h),
1227 * device/include/pic18fregs.h,
1228 * device/lib/pic16/pics.all,
1229 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1230 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1231 Gary Plumbridge and Anton Strobl
1233 2006-10-10 Raphael Neider <rneider AT web.de>
1235 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1236 --stack-siz=NUM options to configure the argument passing stack
1237 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1238 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1239 (pic14_getSharebankSize): obey --stack-siz=NUM,
1240 (pic14_getSharebankAddress): obey --stack-loc=NUM
1242 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1244 * doc/sdccman.lyx: added to the manual
1245 * doc/figures/ddd_example.png: added (neither pdflatex nor
1246 most browsers seem to like the .eps file)
1248 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1250 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1251 to /tmp and /var/tmp acc. LSB
1252 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1254 * support/regression/tests/onebyte.c: added test
1256 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1258 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1260 2006-10-05 Borut Razem <borut.razem AT siol.net>
1262 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1264 - sdcc.dsw: changed property eol-style to CRLF
1265 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1267 2006-10-04 Raphael Neider <rneider AT web.de>
1269 * device/include/pic/{pic16f84.h,pic16f84a.h},
1270 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1271 from patch #1522504, thanks to Robas Teodor
1273 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1275 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1278 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1280 * src/pic16/glue.c (pic16emitMaps),
1281 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1282 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1283 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1284 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1286 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1287 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1289 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1291 * support/librarian/sdcclib.c: Added option -l.
1292 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1294 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1295 using Windows command prompt.
1297 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1299 * device/lib/libsdcc.lib: added module rand
1300 * src/ds390/ralloc.c (rematStr),
1301 * src/hc08/ralloc.c (rematStr),
1302 * src/mcs51/ralloc.c (rematStr),
1303 * src/z80/ralloc.c (rematStr): made output more consistent
1304 * src/mcs51/gen.c: cosmetic changes
1306 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1308 * src/port.h: added mem.cabs_name to PORT
1315 * src/z80/main.c: added cabs_name initializers
1316 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1318 (emitMaps): emit absolutes in code memory into cabs_name
1320 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1321 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1322 * support/regression/fwk/include/testfwk.h: added define for at
1323 * support/regression/tests/absolute.c: added, new
1325 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1328 optimizations, see also patch 887161 by Stas Sergeev
1329 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1330 to be necessary anymore,
1331 (102, 103, 104, 127): renamed all occurances of bp to _bp
1333 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1335 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1336 thanks Weston T. Schmidt for patch 1555221
1337 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1338 * src/SDCCicode.c(geniCodeMultiply): small optimization
1340 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * device/include/stdlib.h: added rand prototypes
1343 * device/lib/rand.c: new, added
1344 * device/lib/Makefile.in: added rand.c
1345 * src/z80/peeph.def,
1346 * src/z80/peeph-gbz80.def,
1347 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1349 2006-09-20 Raphael Neider <rneider AT web.de>
1351 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1353 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1355 * as/link/aslink.h: cosmetic changes
1356 * as/link/mcs51/Makefile.in,
1357 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1359 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1362 * as/link/mcs51/aslink.h,
1363 * as/link/z80/aslink.h: merged and moved to as/link/
1364 * as/link/lkstore.c,
1365 * as/link/mcs51/lkstore.c: moved to as/link/
1366 * as/link/clean.mk: remove *.o
1367 * as/link/mcs51/alloc.h: deleted
1368 * as/link/mcs51/lkarea.c: added lnksect prototype
1369 * as/link/mcs51/lkdata.c,
1370 * as/link/mcs51/lklex.c,
1371 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1372 * as/link/mcs51/lkmem.c,
1373 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1374 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1375 * as/link/mcs51/aslink.dsp,
1376 * as/link/mcs51/Makefile.aslink,
1377 * as/link/mcs51/Makefile.bcc,
1378 * as/link/mcs51/Makefile.in: updated for moved files
1379 * as/link/z80/lkarea.c,
1380 * as/link/z80/lkhead.c,
1381 * as/link/z80/lklex.c,
1382 * as/link/z80/lklibr.c,
1383 * as/link/z80/lklist.c,
1384 * as/link/z80/lkmain.c,
1385 * as/link/z80/lkrloc.c,
1386 * as/link/z80/lksym.c: synced with mcs51
1387 * as/link/z80/lkdata.c,
1388 * as/link/z80/lkeval.c,
1389 * as/link/z80/lkihx.c,
1390 * as/link/z80/lks19.c: cosmetic changes
1391 * as/link/z80/Makefile.in,
1392 * as/link/z80/linkgbz80.dsp,
1393 * as/link/z80/linkz80.dsp: updated for moved files
1395 2006-09-16 Borut Razem <borut.razem AT siol.net>
1397 * debugger/mcs51/sdcdb.c: partially fixed
1398 [ 1203664 ] sdcdb fails to open files w. two "." periods
1399 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1400 debugger/mcs51/symtab.h: fixed indenting
1401 * configure.in, configure: up to date with latest Maarten's changes
1403 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1406 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1407 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1408 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1409 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1410 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1411 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1412 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1413 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1414 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1415 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1416 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1417 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1418 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1419 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1420 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1421 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1422 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1423 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1424 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1425 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1426 as/link/mcs51/alloc.h,
1427 as/link/mcs51/clean.mk,
1428 as/link/mcs51/conf.mk,
1429 as/link/mcs51/Makefile.bcc,
1430 as/link/mcs51/Makefile.in,
1431 as/link/mcs51/readme.390,
1432 as/link/mcs51/strcmpi.c,
1433 as/link/mcs51/strcmpi.h,
1435 as/mcs51/Makefile.bcc,
1436 as/mcs51/Makefile.in,
1439 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1441 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1444 * as/link/Makefile.in,
1445 * as/link/z80/linkgbz80.dsp,
1446 * as/link/z80/linkz80.dsp,
1453 * link/z80/aslink.h,
1454 * link/z80/clean.mk,
1456 * link/z80/linkgbz80.dsp,
1457 * link/z80/linkz80.dsp,
1458 * link/z80/lkarea.c,
1459 * link/z80/lkdata.c,
1460 * link/z80/lkeval.c,
1463 * link/z80/lkhead.c,
1466 * link/z80/lklibr.c,
1467 * link/z80/lklist.c,
1468 * link/z80/lkmain.c,
1469 * link/z80/lkrloc.c,
1472 * link/z80/Makefile.in,
1474 * sdcc.dsw: moved link/ to as/link/
1476 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1478 * as/mcs51/i51mch.c (machine): fixed warning
1480 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1482 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1484 2006-09-09 Borut Razem <borut.razem AT siol.net>
1486 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1487 sdcdb WIN32 native port
1488 * src/clean.mk: fixed
1490 2006-09-08 Borut Razem <borut.razem AT siol.net>
1492 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1494 2006-09-08 Raphael Neider <rneider AT web.de>
1496 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1497 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1498 to gplink to disable processor mismatch warning and to allow
1499 the use of devices with only aliased (shared) memory banks,
1500 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1502 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1504 * doc/sdccman.lyx: Some re-formating plus example on using
1505 #pragma preproc_asm +/-
1507 2006-09-07 Borut Razem <borut.razem AT siol.net>
1509 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1512 2006-09-06 Borut Razem <borut.razem AT siol.net>
1514 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1515 line at sdcc.nsi:153
1516 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1518 2006-09-05 Borut Razem <borut.razem AT siol.net>
1520 * configure.in, configure: support for winsock2
1521 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1522 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1523 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1524 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1525 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1527 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1529 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1531 * support/regression/tests/bug1551947.c: new, added
1532 * src/SDCCsymt.h: strings are char* not byte*
1534 2006-09-05 Raphael Neider <rneider AT web.de>
1536 * device/lib/pic16/libdev/pic18f4550.c,
1537 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1538 declarations/definitions from patch #1520949
1540 2006-09-05 Raphael Neider <rneider AT web.de>
1542 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1543 byte-aligned bitfields, fixes #1539278
1545 2006-09-05 Raphael Neider <rneider AT web.de>
1547 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1550 2006-09-04 Borut Razem <borut.razem AT siol.net>
1552 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1553 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1554 -mno-cygwin is a part of the compiler name
1555 * support/scripts/sdcc_mingw32: don't disable ucsim
1557 2006-09-03 Borut Razem <borut.razem AT siol.net>
1559 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1560 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1562 2006-09-03 Raphael Neider <rneider AT web.de>
1565 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1566 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1569 2006-09-01 Borut Razem <borut.razem AT siol.net>
1571 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1572 to make ppc-osx happy
1574 2006-08-31 Borut Razem <borut.razem AT siol.net>
1576 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1577 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1578 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1579 * support/regression/ports/ds390/spec.mk,
1580 support/regression/ports/mcs51/spec.mk,
1581 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1582 To run regression tests in mingw environment:
1583 make DEV_NULL=NUL CC=gcc
1585 2006-08-30 Borut Razem <borut.razem AT siol.net>
1587 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1588 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1589 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1590 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1591 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1592 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1593 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1594 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1595 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1596 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1597 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1598 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1599 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1600 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1601 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1602 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1603 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1604 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1605 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1606 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1607 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1608 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1609 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1610 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1611 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1612 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1613 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1614 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1615 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1616 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1617 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1618 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1619 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1620 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1621 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1622 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1623 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1624 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1625 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1626 ucsim WIN32 native port
1628 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1630 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1632 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1634 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1635 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1637 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1639 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1640 * support/regression/tests/bug1546986.c: new, added
1641 * as/mcs51/.cvsignore,
1642 * debugger/mcs51/.cvsignore,
1643 * src/.cvsignore: deleted
1645 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1647 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1650 2006-08-20 Borut Razem <borut.razem AT siol.net>
1652 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1653 removed cl_listen_console::match(), cl_console::match(),
1654 restructured cl_commander::proc_input()
1656 2006-08-16 Borut Razem <borut.razem AT siol.net>
1658 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1659 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1660 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1662 2006-08-14 Borut Razem <borut.razem AT siol.net>
1664 * support/regression/Makefile.in,
1665 support/regression/ports/pic14/gpsim.cmd,
1666 support/regression/ports/pic14/spec.mk,
1667 support/regression/ports/pic14/support.c:
1668 added pic14 regression test
1670 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1672 * as/doc/asxhtm.html: documented changed ABS behaviour
1673 * as/doc/README: fixed some typos
1675 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1677 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1680 2006-08-12 Borut Razem <borut.razem AT siol.net>
1682 * support/regression/fwk/include/testfwk.h,
1683 support/regression/fwk/lib/testfwk.c,
1684 support/regression/generate-cases.py,
1685 support/regression/Makefile.in:
1686 regression test framework does not depend on function pointers and
1689 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1691 * device/include/stddef.h: c temporary hack to fix bug 1518273
1693 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1695 * device/include/mcs51/cc2510fx.h: added
1696 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1699 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1701 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1702 * as/z80/Makefile.in: added strcmpi.c
1703 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1704 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1706 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1708 * device/lib/gbz80/asm_strings.s,
1709 * device/lib/gbz80/crt0_rle.s,
1710 * device/lib/gbz80/div.s,
1711 * device/lib/gbz80/mul.s,
1712 * device/lib/gbz80/shift.s,
1713 * device/lib/z80/asm_strings.s,
1714 * device/lib/z80/crt0_rle.s,
1715 * device/lib/z80/div.s,
1716 * device/lib/z80/mul.s,
1717 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1718 flags which are all upper case
1720 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1722 * as/z80/asm.h: made CASE_SENSITIVE 1
1723 * link/z80/aslink.h: made CASE_SENSITIVE 1
1724 * src/z80/gen.c (throughout): made all conditionals upper case
1725 * support/regression/tests/bug1503067.c: new
1727 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1729 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1730 (shiftIntoPair): added case 2 for PAIR_IY,
1731 (setupToPreserveCarry): replaced parameters with iCode and check if
1732 PAIR_DE is in use to fix bug 1399290,
1733 (genPlus, genMinus): updated call to setupToPreserveCarry
1734 * support/regression/tests/bug1399290.c: new
1736 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1738 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1739 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1740 * src/ds390/gen.c (shiftRLong),
1741 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1742 * src/mcs51/gen.c (sameReg): changed to sameByte,
1743 (xch_a_aopGet): new,
1744 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1745 shiftRLong): fixed bug 1533966
1746 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1747 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1748 * support/regression/Makefile.in: disabled z80, enabled ucz80
1749 * support/regression/tests/float_trans.c: enabled test for z80 and host
1750 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1752 2006-08-01 Borut Razem <borut.razem AT siol.net>
1754 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1755 comparison is always false due to limited range of data type
1756 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1758 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1760 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1761 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1762 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1763 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1765 2006-07-31 Borut Razem <borut.razem AT siol.net>
1767 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1768 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1769 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1770 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1771 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1772 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1773 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1774 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1775 enable ucsim mingw compilation. Serial port is disabled,
1776 since it uses termios.h API, which is not available on native
1779 2006-07-31 Borut Razem <borut.razem AT siol.net>
1781 * Small Device C Compiler 2.6.0 released
1782 * support/scripts/sdcc.nsi: added FULL_DOC option
1783 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1785 2006-07-28 Borut Razem <borut.razem AT siol.net>
1787 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1788 * doc/INSTALL.txt: updated
1790 2006-07-27 Borut Razem <borut.razem AT siol.net>
1792 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1793 device/lib/pic/libdev/Makefile.in: fixed bug
1794 [ 1438354 ] pic libsdcc: distclean doesn't work
1795 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1796 device/lib/pic16/libio/Makefile.in: fixed bug
1797 [ 1438344 ] pic16 lib: clean doesn't work properly
1798 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1800 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1802 * device/lib/pic/libsdcc/fsdiv.c,
1803 * device/lib/pic/libsdcc/fsmul.c,
1804 * device/lib/pic16/libsdcc/float/fsdiv.c,
1805 * device/lib/pic16/libsdcc/float/fsmul.c,
1806 * device/lib/_fsdiv.c,
1807 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1808 * support/regression/tests/bug1520966.c: added
1809 * doc/knownbugs.html: removed [ 1520966 ] from the list
1811 2006-07-25 Borut Razem <borut.razem AT siol.net>
1813 * configure.in, configure, sdccconf_in.h: fixed bug
1814 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1815 * doc/knownbugs.html: removed [ 1519095 ] from the list
1817 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1819 * doc/knownbugs.html: added, contains list of known bugs at release
1820 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1822 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1824 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1825 function registers and corrected defaults with additional warning
1826 * device/lib/malloc.c: cosmetic changes
1827 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1828 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1829 (fillGaps): and used it
1831 2006-07-20 Raphael Neider <rneider AT web.de>
1833 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1834 output unless SDCCPICDEBUG is set
1835 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1836 output if SILENT is set
1838 2006-07-11 Borut Razem <borut.razem AT siol.net>
1840 * doc/README.txt: updated
1842 2006-07-10 Borut Razem <borut.razem AT siol.net>
1844 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1845 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1846 in WIN32 installation
1847 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1850 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1852 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1853 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1855 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1859 2006-07-06 Borut Razem <borut.razem AT siol.net>
1861 * support/regression/tests/bitfields.c:
1862 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1863 * support/regression/tests/constantRange.c:
1864 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1866 2006-07-04 Borut Razem <borut.razem AT siol.net>
1868 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1870 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1871 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1872 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1873 reverted changes from 2006-07-03
1874 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1875 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1876 added CPPFLAGS, used by the host port
1878 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1880 * support/regression/valdiag/tests/switch.c,
1881 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1882 * support/regression/tests/libmullong.c: fixed for host
1883 * support/regression/ports/host/spec.mk: disable all warnings for host,
1884 SDCC runs with --less-pedantic too
1886 2006-07-03 Borut Razem <borut.razem AT siol.net>
1888 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1890 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1891 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1892 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1893 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1895 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1896 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1897 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1898 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1900 2006-07-02 Raphael Neider <rneider AT web.de>
1902 * src/pic16/devices.inc,
1903 * device/include/pic16/pic18fregs.h,
1904 * device/include/pic16/pic18f4550.h,
1905 * device/lib/pic16/pics.all,
1906 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1908 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1910 * as/hc08/lkaomf51.c (OutputName),
1911 * as/mcs51/lkaomf51.c (OutputName),
1912 * as/z80/asmain.c (asmbl),
1913 * src/ds390/main.c (asmLineNodeFromLineNode),
1914 * src/hc08/ralloc.c (hc08_assignRegisters),
1915 * src/mcs51/main.c (asmLineNodeFromLineNode),
1916 * src/xa51/ralloc.c (checkRegMask),
1917 * src/xa51/gen.c (emitcode),
1918 * src/z80/gen.c (_emit2),
1919 * src/SDCCast.c (searchLitOp),
1921 * support/packihx/packihx.c,
1922 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1923 * src/ds390/gen.c (aopPutUsesAcc),
1924 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1925 * support/regression/tests/libmullong.c (mullong_wrapper),
1926 * src/SDCCsymt.c (powof2),
1928 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1929 * src/SDCCsymt.h: added TYPE_TARGET_*
1930 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1931 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1932 SDCCast because 1) header problems 2) this is the right place
1933 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1934 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1937 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1939 * src/SDCCicode.h: removed buggy semicolon in unused macro
1940 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1941 search for previous definiton of auto symbols too,
1942 (findPrevUse): fixed logic of emitWarnings
1944 2006-06-26 Raphael Neider <rneider AT web.de>
1946 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1947 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1949 2006-06-25 Raphael Neider <rneider AT web.de>
1951 * device/lib/pic/libm: NEW, added math library functions
1952 * device/lib/pic/libsdcc: NEW; added float support functions
1953 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1954 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1955 NEW, added math related headers
1956 * device/include/asm/pic/features.h: NEW
1957 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1958 (popGet): allow larger offsets for AOP_PCODE,
1959 (genDataPointerSet): handle literals explicitly, more debug output,
1960 (genAssign): fixed for float using aopLiteral ;-)
1961 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1962 GOTO initialisation routine
1963 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1964 flag on registers, fixes #1469043 (local variables do not work)
1965 * src/pic/main.c (_pic14_do_link),
1966 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1969 2006-06-25 Borut Razem <borut.razem AT siol.net>
1971 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1972 characters printed (not including the trailing '\0' used to end
1973 output to strings). Problem detected in regression test bug-927659.c.
1974 NOTE: printf() family functions should return int instead
1976 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1977 specifier are printed as themselves
1978 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1979 support flags, width and precision specifiers
1981 2006-06-24 Borut Razem <borut.razem AT siol.net>
1983 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1984 to the list of sdcc tagrets not supporting bit type
1985 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1986 testfor pic16 due to bug:
1987 [ 1511794 ] pic16: regression test bug-895992.c fails
1989 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1991 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1992 * src/SDCCglue.c (initPointer), fixed bug 1496419
1993 * support/regression/tests/bug1496419.c: new, added
1995 2006-06-22 Borut Razem <borut.razem AT siol.net>
1997 * support/regression/ports/pic16/support.c: use gpsim usart module from
1998 libgpsim_modules library
2000 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2002 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2005 2006-06-19 Raphael Neider <rneider AT web.de>
2007 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2008 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2009 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2010 (pic14printExterns,pic14printPublics,pic16printPublics,
2011 pic16_printExterns): use new functions to emit symbols
2012 (picglue,pic16glue): emit publics before emitting externs
2013 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2014 locally defined functions to avoid bug #1443651
2015 * support/regression/tests/bug-716242.c: removed pic16 workaround
2016 * support/regression/ports/pic16/spec.mk: ignore errors during build
2018 2006-06-19 Raphael Neider <rneider AT web.de>
2020 * src/pic/glue.h: added pic14aopLiteral prototype
2021 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2022 * src/pic/gen.c: removed stdint.h dependency
2023 (aopGet): use Safe_strdup()
2024 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2025 (genDataPointerSet): use pic14aopLiteral()
2026 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2027 for pic16; thanks to Bernhard and Maarten
2029 2006-06-18 Borut Razem <borut.razem AT siol.net>
2031 * support/regression/tests/structflexarray.c: flexible array members
2032 not supported by gcc < 3
2033 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2035 * src/pic/gen.c: don't include [p]strdin.h on solaris
2036 * support/Util/pstdint.h: addad svn attributes
2037 * support/regression/tests/constantRange.c,
2038 support/regression/tests/rotate.c: include inttypes.h instead
2039 stdint.h on solaris, addad svn attributes
2041 2006-06-18 Raphael Neider <rneider AT web.de>
2043 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2045 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2046 (pic16_genMinusBits): simplified sign-extension
2047 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2048 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2049 adjusted to correctly handle mixed-signed operands, disabled
2050 now unused multiplciation routines
2051 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2052 (assignResultValue): added argument denoting the size of the result
2053 as returned by the function (fixes upcasts in assigning from
2054 function calls: char foo(); int i = foo();)
2055 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2056 function result to assignResultValue
2057 (genMult): disabled inlined multiplication code
2058 (genDiv): augmented to also handle the modulus operator, fixed to
2059 handle mixed-signed operands correctly
2060 (genMod): simply call genDiv, disabled unused code
2061 (genAssign): fixed missing (sign-)extension on result
2062 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2063 valid char operands, allow signed operands for native code, added
2064 division and modulo operator handling
2065 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2067 As a consequence, onebyte.c (if split into two files) and muldiv.c
2068 pass regression tests.
2070 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2072 * doc/Makefile.in: two runs of makeindex seem needed to get
2073 correct page references in the index of sdccman.pdf
2074 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2076 2006-06-17 Borut Razem <borut.razem AT siol.net>
2078 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2080 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2082 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2083 mentioned ec2drv and paulmon
2085 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2087 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2088 consecutive abs areas
2089 (find_empty_space, allocate_space): added map to handle codemap or
2091 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2092 absolute idata and xdata
2093 * as/mcs51/lkmem.c (summary2): updated legend
2095 2006-06-16 Raphael Neider <rneider AT web.de>
2097 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2099 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2101 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2103 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2105 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2107 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2108 value of generic pointers,
2118 src/z80/main.c: PORT structure, added elements for gp_tags field,
2119 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2120 fields in the PORT structure of each port,
2121 * src/SDCCast.c (decorateType): allow processing of generic pointers
2122 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2125 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2131 * src/pic16/pcode.c,
2133 * src/pic/pcoderegs.c,
2136 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2137 bug 1504689 on minGW
2139 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2141 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2143 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2145 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2147 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2149 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2152 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2154 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2155 to a char variable. Fixed bug #1504211
2156 * device/include/pic16/adc.h,
2157 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2158 and fixed bug #1364390
2160 2006-06-10 Borut Razem <borut.razem AT siol.net>
2162 * CVSROOT: removed the CVS left-over
2164 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2166 * as/hc08/asmain.c (asexit),
2167 * as/hc08/lkmain.c (lkexit),
2168 * as/mcs51/asmain.c (asexit),
2169 * as/mcs51/lkmain.c (lkexit),
2170 * src/SDCCglue.c (DEFSETFUNC),
2171 * src/SDCCmain.c (linkEdit, assemble),
2172 * support/librarian/sdcclib.c (AddRel),
2173 replaced unlink() by standard C remove()
2174 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2175 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2176 gatherImplicitVariables): new, added to fix bug 608752,
2177 (createFunction): added gatherImplicitVariables()
2178 * src/SDCCast.h: added createRMW prototype
2179 * src/SDCCsymt.h (struct symbol): added infertype
2180 * support/regression/tests/bug608752.c: new, added
2182 2006-06-10 Raphael Neider <rneider AT web.de>
2184 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2185 multibyte dummy reads (fixes #1503234)
2187 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2189 * device/include/mcs51/compiler.h: new, added header file to enable
2190 creating common sfr definition header files for different compilers
2192 2006-06-05 Raphael Neider <rneider AT web.de>
2194 * src/pic16/{pcode.h,genarith.c}:
2195 introduced pCodeOp combining any two pCodeOps (previously only
2196 two register operands could be combined), removed pcop2 from
2197 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2198 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2199 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2200 rewritten to use new PO_TWO_OPS
2201 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2202 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2203 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2204 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2205 (pic16_get_op): embraced return arg to allow #define return(x),
2206 added new case for combined opcodes
2207 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2208 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2209 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2211 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2213 * src/SDCCval.c (checkConstantRange): added
2214 * src/SDCCval.h: added checkConstantRange
2215 * support/Util/SDCCerr.c,
2216 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2217 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2218 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2219 * src/SDCCast.c (decorateType): added checkConstantRange,
2220 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2221 can be emitted with the correct always true/false warning,
2222 added optimization for double '!';
2223 result of decorateType() must be assigned back to the tree, because
2224 decorateType() can change the tree
2225 * src/SDCCicode.c (geniCodeLogic),
2226 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2227 (checkConstantRange): removed, it was only a fragment which never
2229 * src/SDCCsymt.c (computeType): fixed promotion for
2230 "-1 < (unsigned bit) b"
2231 * src/pic/ralloc.c (packRegsForAssign),
2232 * src/pic16/ralloc.c (packRegsForAssign),
2233 * src/hc08/ralloc.c (packRegsForAssign),
2234 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2236 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2237 * support/regression/tests/constantRange.c: added
2238 * support/valdiag/tests/constantRange.c: added
2239 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2241 2006-06-02 Borut Razem <borut.razem AT siol.net>
2243 * support/regression/ports/pic16/support.c: increase stack size
2245 * support/regression/Makefile.in: sort tests by name so that the
2246 resutlts can be compared on different machines / platforms
2248 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2250 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2251 * src/ds390/gen.c (emitLabel): new, added,
2252 (genDjnz): fixed stack overflow bug,
2253 (throughout): cosmetic changes to sync with mcs51/gen.c,
2254 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2255 * src/mcs51/gen.c (genEndFunction): small optimization,
2256 (throughout): cosmetic changes to sync with ds390/gen.c
2258 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2260 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2261 (_print_format): fixed printing pointers
2262 * src/mcs51/gen.c (emitLabel, movb): new, added,
2263 (genAssign): small optimization,
2264 (genDjnz): fixed stack overflow bug,
2265 (throughout): replaced sprintf with SNPRINTF,
2266 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2267 replaced emitcode("mov", "b,...") with MOVB(...),
2268 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2269 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2270 * src/mcs51/peeph.def: added rules 140 and 264
2271 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2272 so they may get optimized into registers
2274 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2276 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2277 immediately when encountered,
2278 (printUsage): always use stderr even on windows
2280 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2282 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2283 (processParms): fixed bug #1247551
2284 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2285 parseCmdLine, main): print '--version' to stdout,
2286 print 'help' to stdout if --help is given,
2287 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2288 arguments are given; fixed --help
2290 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2292 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2293 * support/regression/tests/bug-1493710.c: added
2295 2006-05-27 Borut Razem <borut.razem AT siol.net>
2297 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2299 * support/regression/ports/pic16/support.c: increase stack size
2300 from default 64 bytes to 128 bytes
2301 * support/regression/tests/staticinit.c,
2302 support/regression/tests/float.c: regression tests fully enabled
2303 for pic16 port by putting the initialized data arrays into the code
2305 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2306 This was changed by mistake in the previous version.
2308 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2310 * src/pic16/gen.c (genFunction, genEndFunction): some
2311 beautifications, fixed bug with falsely restoring FSR2 in large
2312 stack model, thanks to Beau E. Cox for reporting the bug
2314 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2316 * debugger/mcs51/break.c,
2317 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2318 use %p to print pointers, made address variables unsigned
2319 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2320 * debugger/mcs51/symtab.c (parseSymbol): must return something
2321 * src/mcs51/gen.c (aopForSym): small optimization,
2322 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2323 (freeAsmop): added missing break,
2324 (aopPut): removed parameter bvolatile, determine it inside the function,
2325 (saveRegisters, unsaveRegisters): small optimization,
2326 (genIpush): removed pointless check,
2327 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2328 replaced sprintf with SNPRINTF,
2329 replaced strcpy with strncpyz,
2330 updated aopPut calls,
2331 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2332 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2334 2006-05-24 Borut Razem <borut.razem AT siol.net>
2336 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2337 modification of test for the pic16 port, put the array to the code
2338 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2340 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2342 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2343 * support/Util/pstdint.h: added
2345 2006-05-22 Borut Razem <borut.razem AT siol.net>
2347 * src/regression/Makefile: removed bool2.c test, added -q linker option
2348 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2349 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2350 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2351 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2352 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2353 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2354 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2355 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2356 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2358 2006-05-22 Raphael Neider <rneider AT web.de>
2360 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2361 bug #1492360 (problematic due to generic pointers, see code)
2363 2006-05-22 Borut Razem <borut.razem AT siol.net>
2365 * support/regression/ports/pic16/specs.mk: removed stack size linker
2367 * support/regression/tests/array.c,
2368 support/regression/tests/bitopcse.c,
2369 support/regression/tests/bug-908454.c,
2370 support/regression/tests/malloc.c: modified for pic16 regression test
2371 * support/regression/tests/bitfields.c:
2372 pic16 - excluded bitfileds of size > 8
2373 * support/regression/tests/bp.c: pic16 - reduced data size
2374 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2375 * support/regression/tests/bug-460010.c:
2376 pic16 - used the absolute address the fits in memory
2377 * support/regression/tests/bug-716242.c:
2378 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2379 * support/regression/tests/float.c:
2380 pic16 - excluded - data size too big
2381 * support/regression/tests/onebyte.c:
2382 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2383 * support/regression/tests/shifts.c:
2384 pic16 - function names probably have to differ in first X characters
2386 * support/regression/tests/staticinit.c:
2387 pic16 - excluded some tests due error: no target memory available for
2390 2006-05-22 Borut Razem <borut.razem AT siol.net>
2392 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2393 second try. Thanks Stas Sergeev once more.
2395 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2397 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2398 (genLeftShift, genRightShift): fixed bug 1491627
2399 * src/hc08/peeph.def (rules 7, 8.x): added
2400 * support/regression/tests/shifts.c (ShiftLeftByParam,
2401 ShiftRightByParam, testShiftByParam): added to test variable shifting
2403 2006-05-20 Raphael Neider <rneider AT web.de>
2405 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2406 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2407 (allocReg): add only new registers to dynAllocRegs,
2408 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2409 #1489055, #1445850, and probably #1483693
2411 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2413 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2414 bug in for-loop that didn't emit the last of CONFIG and ID registers
2416 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2418 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2420 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2421 1489016, 1434401 and 1490124
2422 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2423 1489016, 1434401 and 1490124
2425 2006-05-17 Borut Razem <borut.razem AT siol.net>
2427 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2430 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2432 * device/include/mcs51/P89c51RD2.h,
2433 * device/include/mcs51/P89LPC901.h,
2434 * device/include/mcs51/P89LPC922.h,
2435 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2437 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2439 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2440 to fix missing stack pragma in compiled binary object file,
2442 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2444 * support/packihx/configure.in,
2445 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2446 determine sizeof basic types even while cross compiling
2448 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2450 * src/avr/gen.c (aopop),
2451 * src/ds390/gen.c (aopOp),
2452 * src/hc08/gen.c (aopOp),
2453 * src/mcs51/gen.c (aopop),
2454 * src/pic16/gen.c (pic16_aopOp),
2455 * src/pic/gen.c (aopOp),
2456 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2457 if size of operand is smaller than spill location
2459 2006-05-12 Borut Razem <borut.razem AT siol.net>
2461 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2462 have to have CR/LF line endings even if they are checked out on *nix
2463 or on WIN32 in cygwin binmode
2465 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2467 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2468 * device/include/ds80c390.h: added sfr16 definitions
2472 * src/ds390/ralloc.c,
2473 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2474 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2475 bit returning functions
2476 * support/regression/tests/sfr16.c: enabled test on ds390
2478 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2480 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2481 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2483 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2485 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2486 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2487 (cl_address_space constructor): removed expensive initialization,
2488 (cl_address_space::get_cell): extended for late initialization,
2489 (cl_address_space::*): use late initialization,
2490 (cl_address_decoder::activate): removed expensive initialization,
2491 This reduced regression test running time by 25%
2493 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2501 * support/packihx/Makefile.in,
2502 * support/packihx/clean.mk,
2503 * support/packihx/Makefile.bcc,
2504 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2506 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2508 * src/SDCCval.c (valNot): fix for regression test failure
2509 of not.c on big endian hosts
2511 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2513 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2515 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2517 * device/lib/mcs51/Makefile.in: changed string comparison operator
2518 to = for POSIX compliance; == is bash extension
2520 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2522 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2525 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2527 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2528 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2529 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2530 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2531 bug report #1478657,
2533 2006-05-05 Borut Razem <borut.razem AT siol.net>
2535 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2538 2006-05-02 Borut Razem <borut.razem AT siol.net>
2540 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2541 create *.ind, which made make to fail if invoked with -j 2
2543 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2545 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2546 Hubert Sack for patch 1479782
2548 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2550 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2552 2006-05-01 Raphael Neider <rneider AT web.de>
2554 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2555 (create_pic): store only prefix-free device name,
2556 (init_pic): check for device names with "16" prefix,
2558 * src/pic/device.h (struct PIC_device),
2559 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2561 * device/include/pic/pic12f{635,675,629,683}.h,
2562 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2563 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2564 * device/include/pic/pic16f505.h,
2565 * device/lib/pic/libdev/pic16f505.c: removed
2566 * device/include/pic/pic14devices.txt: added support for pic12f
2567 devices, removed unsupported non 16-bit devices
2568 [above changes provided by patch from Zik Saleeba]
2569 * src/pic/*, src/pic16/*, device/include/pic16/*,
2570 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2572 2006-05-01 Borut Razem <borut.razem AT siol.net>
2574 * configure.in, configure, doc/Makefile.in:
2575 sync with nightly build makefile - latex, dvipdf and dvips
2578 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2580 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2581 in the library source
2583 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2585 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2587 2006-04-28 Raphael Neider <rneider AT web.de>
2589 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2590 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2591 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2592 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2594 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2596 * device/lib/pic/libdev/Makefile.in,
2597 * device/lib/hc08/Makefile.in,
2598 * device/lib/gbz80/Makefile.in,
2599 * device/lib/z80/Makefile.in,
2600 * device/lib/ds390/Makefile.in,
2601 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2602 thanks to Borut for the bug report
2604 * configure: always create doc/Makefile independent from --enable-doc
2605 * Makefile.in: always install from directory doc independent from
2607 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2609 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2610 * doc/Makefile.in: install *.txt if present
2611 * device/include/Makefile.in (install): added installation of pic/*.inc
2612 and pic/*.txt files again, they were erroneously removed
2614 2006-04-28 Raphael Neider <rneider AT web.de>
2616 * src/pic/{gen.c,main.h,pcode.c},
2617 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2618 concerning signedness with casts
2620 2006-04-28 Raphael Neider <rneider AT web.de>
2622 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2623 definition of an interrupt handler,
2624 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2625 interrupt handler stuff from picglue() to separate routine,
2626 (picglue): enabled definition of intr handlers in files w/o main()
2628 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2631 compilation with MSVC 2005 Express Edition (VC8)
2633 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2635 * device/lib/Makefile: fixed build of gbz80 lib
2637 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2639 * support/regression/tests/bug-460010.c,
2640 * support/regression/tests/bug-524691.c,
2641 * support/regression/tests/bug-716242.c: removed conditional defines
2642 that are already in testfwk.h
2644 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2646 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2647 (AccAXRsh1): added, shift right by 1,
2648 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2650 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2652 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2654 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2655 remove cast to same type
2656 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2657 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2659 * link/z80/Makefile: removed, they have moved to
2662 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2663 * install-sh: fix bug #1204398 by setting umask 0022
2664 * device/lib/Makefile: separate build of z80 and gbz80 lib
2666 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2668 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2669 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2671 One basic decision: e.g. src/clean.mk includes further files. In order
2672 to make this work there are two solutions:
2673 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2674 run configure on them. This way they can use
2675 'include $(srcdir)/port-clean.mk'
2676 - always include clean.mk by the Makefile at the same level. To avoid
2677 that `make clean` tries to include and build Makefile.dep the
2678 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2679 implemented, because now even `make uninstall` doesn't create
2680 Makefile.in. clean.mk could be eliminated by pasting it in
2683 * debugger/mcs51/Makefile.in: build own objects from library sources
2684 (SLIB, SDCC) in current directory
2686 * configure, configure.in: renamed --disable-device-lib-build in
2687 --disable-device-lib; added --enable-doc, the required tools are
2688 searched by configure; added result message; the toolchain for the
2689 belonging ports are now only built, if the port is enabled.
2691 * support/regression/*: all output is written in directory gen, because
2692 the fwk and ports directories don't livet in the build tree using vpath
2694 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2695 --disable-device-lib, added --enable-doc, added section VPATH
2697 * sim/ucsim/configure.in,
2698 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2699 z80 are enabled by default
2701 2006-04-24 Raphael Neider <rneider AT web.de>
2703 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2704 to config word, "pic14_"-prefixed some extern functions
2705 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2706 config word has been found
2707 * src/pic/device.h: added prototypes
2708 * src/pic/pcode.c: added "pic14_"-prefix where needed
2709 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2711 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2713 (pic14emitRegularMap): ignore config words,
2714 (pic14createInterruptVect): moved generating __config directives away
2715 (picglue): have __config directives emitted
2717 2006-04-24 Borut Razem <borut.razem AT siol.net>
2719 * doc/Makefile: sync with nightly build makefile
2721 2006-04-24 Raphael Neider <rneider AT web.de>
2723 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2724 registers that have not been assigned proper liveranges,
2725 fixes #1469504 and #1474602,
2726 (pCodeRegOptimizeRegUsage): fixed typo in comment
2728 2006-04-24 Borut Razem <borut.razem AT siol.net>
2730 * device/examples/main8051.c: deleted - it was removed from CVS
2731 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2732 after the transition to Subversion
2733 * src/SDCCalloc.h: deleted - it was removed from CVS
2734 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2735 after the transition to Subversion
2736 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2737 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2738 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2739 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2741 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2743 * as/asx8051.dsp: added mcs51/strcmpi.h
2744 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2745 * as/hc08/aslink.h: updated lnksect prototype
2747 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2749 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2750 (newdot): handle A_ABS
2752 * as/mcs51/asout.c (outarea): output address
2753 * as/hc08/lkaomf51.c,
2754 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2756 * as/mcs51/i51pst.c,
2757 * as/z80/z80pst.c: "ABS" is not A_OVR
2758 * as/hc08/lkarea.c (newarea): read a_addr,
2759 (lnkarea): added codemap array, sort absolute areas to the front,
2760 combine all GSINITx/GSFINAL,
2761 (find_empty_space, allocate_space): new functions,
2762 (lnksect): return next address, handle absolute sections
2763 * as/mcs51/lkarea.c (newarea): read a_addr,
2764 lnksect2 prototype changed,
2765 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2766 (find_empty_space, allocate_space): new, factored out of lnksect2,
2767 (lnksect2): return next address, handle absolute sections
2769 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2770 * as/hc08/lklibr.c (addfile, fndsym),
2771 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2772 index out of range and detect both '\' and '/'
2773 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2774 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2775 regression tests (ds390 cannot return bool yet)
2776 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2777 document critical interrupts on z80, document changed SDCC define
2778 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2779 (_a390_mapping): added .org directive
2780 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2781 (genMultOneByte): fixed warnings
2782 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2784 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2785 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2786 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2787 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2788 * src/pic16/main.c: removed newReg prototype
2789 * src/pic16/pcode.c,
2790 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2792 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2794 * src/pic16/ralloc.c
2795 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2797 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2798 from short to PIC_OPTYPE
2799 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2800 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2801 optype from short to PIC_OPTYPE
2802 * src/port.h: made int_size unsigned to fix warnings
2803 * src/SDCC.y: fixed warning on MSVC
2804 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2805 * src/SDCCopt.c (convertToFcall): fixed warnings
2806 * src/SDCCsymt.h: removed double prototype for genSymName
2807 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2808 offset int to fix warnings
2810 2006-04-22 Borut Razem <borut.razem AT siol.net>
2812 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2813 references to CVS replaced with Subversion
2815 2006-04-21 Borut Razem <borut.razem AT siol.net>
2817 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2818 references to CVS replaced with Subversion
2820 2006-04-19 Borut Razem <borut.razem AT siol.net>
2822 * src/version.awk: adapted for svn
2823 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2824 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2825 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2826 /binutils-avr/etc/*.vi, *.jin: removed all properties
2827 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2829 2006-04-19 Borut Razem <borut.razem AT siol.net>
2831 * CVS to Subversion migration completed
2833 2006-04-18 Borut Razem <borut.razem AT siol.net>
2835 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2836 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2838 2006-04-17 Borut Razem <borut.razem AT siol.net>
2840 * device/include/Makefile.in: added pic/*.inc to the installation
2842 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2844 * support/regression/collate-results.py: fixed output in case of
2846 * support/regression/generate-cases.py: fixed splitting of pathnames
2848 * as/hc08/lklibr.c (addfile),
2849 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2851 2006-04-11 Raphael Neider <rneider AT web.de>
2853 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2854 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2855 * src/pic16/pcode.c (assignValnums): fixed #1460578
2857 2006-04-11 Raphael Neider <rneider AT web.de>
2859 * device/lib/pic/libdev/*.c,
2860 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2861 fixes #1468739, enables compilation in --std-c99 mode
2862 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2864 2006-04-11 Raphael Neider <rneider AT web.de>
2866 * src/pic/device.c (find_device): removed debug output
2867 (list_valid_pics): enabled verbose listing of supported devices
2868 * device/include/stdbool.h: define bool as char for pic14/16 as well
2870 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2872 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2874 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2876 * .version: bumped version to 2.5.6
2877 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2879 2006-04-06 Raphael Neider <rneider AT web.de>
2881 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2882 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2883 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2884 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2885 pic14_constructAbsMap
2886 (pic14printPublics): declare absolute global symbols as global
2887 (pic14createInterruptVect),
2888 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2889 (newReg): assume new registers unused, use correct name in
2890 hashtable (reg->name instead of name), more debugLog output
2891 * src/pic/device.h (PIC_device): added fields for verbose output
2892 * src/pic/device.c: moved device definition to pic14devices.txt,
2893 added routines for runtime parsing of pic14devices.txt,
2894 added support for second config word
2895 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2896 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2897 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2898 (_pic14_parseOptions): moved pCodeInitRegisters here
2899 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2900 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2901 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2902 handling the pseudo stack
2903 * device/lib/Makefile.in: ignore failures in objects-pic16,
2904 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2905 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2906 * device/lib/pic/Makefile.subdir,
2907 * device/lib/pic16/Makefile.subdir: improved clean rules
2908 * device/lib/pic/libdev/: NEW, pic14 device libraries
2909 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2910 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2911 * device/include/Makefile.in: create subdir and install pic14 headers
2912 * device/include/pic/p16f_common.inc: removed unused declarations
2913 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2914 PICs from inc2h.pl v1.6,
2915 replaced BIT_AT macros with struct declarations
2916 * device/include/pic/pic14devices.txt: definition of supported devices,
2917 all above improvements contributed by Zik Saleeba, thanks
2918 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2919 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2922 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2924 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2925 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2926 thanks to Charles Olds
2928 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2930 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2932 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2934 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2935 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2936 * support/regression/bug1464657.c: added, new test
2938 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2940 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2943 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2945 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2946 --no-peep and --peep-file <file> are used don't use default rules but
2949 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2951 * src/mcs51/gen.c (genCall): fixed bug 1457608
2953 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2955 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2956 changes seem to cause (trigger?) problems with the build system.
2958 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2960 * src/SDCCpeeph.c (operandsLiteral): new, added,
2961 (callFuncByName): inserted operandsLiteral
2962 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2964 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2966 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2967 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2969 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2971 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2972 implemented patch 1120823 Thanks to Willy De la Court (normal
2973 interrupts need an interrupt number now if they are made critical),
2974 and enabled nesting of critical functions though not for gbz80
2975 (genCritical, genEndCritical): added functions
2976 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2977 * src/z80/mappings.i: added "ei" to all mappings
2979 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2981 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2982 submitted by the Debian SDCC maintainer Aurelien Jarno:
2983 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2984 archive with gcc 4.1 on mips and wrote the patch"
2986 2006-03-16 Raphael Neider <rneider AT web.de>
2988 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2989 the left operand is shorter than the result (c* = lit-c* + int),
2991 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2994 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2996 * src/.version: increased version number to 2.5.5
2997 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2998 linking is done manually in pic16 port's _linkEdit,
2999 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3000 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3001 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3002 allocate asmop as AOP_ACC,
3003 (aopForRemat): added parameter 'bool result' in function declaration,
3004 (pic16_aopGet): return AOP_ACC when accessing WREG,
3005 (pic16_popGetTempReg): minor modification,
3006 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3007 'pic16_allocWithIdx',
3008 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3009 calling function in absolute addresses,
3010 (genAssign): take into account AOP_ACC asmop,
3011 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3012 * src/pic16/pcoderegs.c: some debug functions and lines added,
3013 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3014 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3016 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3017 call to allocReg, not by manually allocating a new one,
3018 (pic16_assignRegisters): now before going through the register
3019 allocating functions mark all registers as free. This eliminates some
3020 side effects resulting from peephole parser done earlier in the backbone
3022 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3024 * src/SDCCicode.c (geniCodeLogic),
3025 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3027 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3029 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3030 (genSend): bugfix, do not allocate and free twice,
3031 (shiftRLong): handle partially overlapping aops
3032 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3034 2006-03-08 Borut Razem <borut.razem AT siol.net>
3036 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3039 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3041 * support/regression/tests/bug1409955.c: new, added
3042 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3043 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3044 (aopForSym, aopOp): increment asmop.allocated if reused,
3045 (freeAsmop): decrement asmop.allocated and check for zero instead of
3047 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3048 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3049 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3050 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3051 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3052 genSignedRightShift, genRightShift, genDataPointerGet,
3053 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3054 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3055 in reverse order from allocation,
3056 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3057 added swappedLR to keep track
3058 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3059 pdata & code for GCC, z80, gbz80 & hc08
3060 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3062 2006-03-08 Raphael Neider <rneider AT web.de>
3064 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3066 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3068 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3069 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3070 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3072 2006-03-06 Borut Razem <borut.razem AT siol.net>
3074 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3075 made the linker quiet
3077 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3079 * src/pic16/gen.c (genPcall): fixed bug #1443644
3080 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3081 which dumps before the function entry point a data byte which represents
3082 the number of the local variables used by the specified function, added
3083 'xinst' for initial support for Extended Instruction Support,
3084 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3085 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3086 port->fun_prefix anymore (may change later),
3087 (genFunction, genEndFunction): do not store/restore local registers for
3088 _main (this should take care the --main-return command line option in
3090 (genOr): removed some legacy pic-port instructions,
3091 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3092 performing operations with SFR's causes data to be written more than
3093 once to each SFR. Perhaps SFRs should be handled in special cases...
3094 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3096 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3097 into account for stack starting position,
3098 (struct OPTIONS pic16_optionsTable): added command line argument
3099 --extended or -y for Extended Instruction Support,
3100 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3101 (deassignLRs): *** perhaps the most important change, old 'for' code
3102 (commented out for reference), didn't account for some registers which
3103 were left marked 'not free' after a pointer operation. The change
3104 reduces register usage a lot in some cases
3106 2006-03-04 Borut Razem <borut.razem AT siol.net>
3108 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3110 * support/regression/tests/bug-524697.c: decreased array size for
3111 mcs51 to fit into the internal RAM
3112 * support/regression/Makefile.in: a little bit more verbose
3114 2006-03-03 Borut Razem <borut.razem AT siol.net>
3116 * support/regression/fwk/lib/testfwk.c,
3117 support/regression/fwk/include/testfwk.h: introduced function
3118 _prints(), nonrecursive _printn(), call _initEmu() from main()
3119 * support/regression/ports/gbz80/support.asm,
3120 support/regression/ports/ucz80/support.asm,
3121 support/regression/ports/z80/support.asm,
3122 support/regression/ports/ds390/support.c,
3123 support/regression/ports/hc08/support.c,
3124 support/regression/ports/host/support.c,
3125 support/regression/ports/mcs51/support.c,
3126 support/regression/ports/xa51/support.c: added empty _initEmu()
3128 * support/regression/ports/pic16/gpsim.cmd,
3129 support/regression/ports/pic16/spec.mk,
3130 support/regression/ports/pic16/support.c,
3131 support/regression/Makefile.in: added pic16 regression test
3133 2006-03-01 Raphael Neider <rneider AT web.de>
3135 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3136 genConstPointerGet): use safe way of generating MOVFF to cover
3137 literals as well as registers, fixes bug #1440527
3138 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3140 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3141 more correctly, fixes bug #1232186
3142 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3143 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3144 gplink guess the correct processor in more cases, applied patch
3145 from Till Riedel attached to and fixing bug #1436552
3147 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3149 * support/regression/tests/array.c: added, contains check for #1434401
3150 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3152 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3154 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3155 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3156 * device/include/mcs51/c8051f326.h,
3157 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3158 * device/include/mcs51/c8051f000.h,
3159 * device/include/mcs51/c8051f018.h,
3160 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3161 PCON_IDLE,PCON_STOP and added sfr16 definitions
3163 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3165 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3166 genGetWord): fixed bug 1409955
3168 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * device/include/hc08/mc68hc908gp32.h,
3171 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3173 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3175 * src/SDCCast.c (constExprValue): return NULL if not a value
3176 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3177 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3178 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3180 2006-02-13 Borut Razem <borut.razem AT siol.net>
3182 * src/regression/ptrarg.c: added, fails due to bug #1430967
3183 * src/regression/Makefile: ptrarg.c added, ...
3185 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3187 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3188 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3190 2006-02-11 Borut Razem <borut.razem AT siol.net>
3192 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3193 print "Processor: xxx" message to stdout only if --verbose
3195 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3197 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3198 * support/regression/tests/bug1426356.c: added
3199 * support/regression/tests/bitfields.c: removed 2 tests
3201 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3204 * device/include/mcs51/c8051f330.h,
3205 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3206 PCON_IDLE,PCON_STOP and added sfr16 definitions
3207 * device/lib/_divsint.c,
3208 * device/lib/_divuint.c,
3209 * device/lib/_divulong.c,
3210 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3211 register bank bug for small stackauto
3213 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3215 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3217 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3219 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3220 * all.dsp: corrected several bin paths
3221 * device/include/mcs51/c8051f120.h,
3222 * device/include/mcs51/c8051f300.h,
3223 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3224 to PCON_IDLE,PCON_STOP
3225 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3226 * device/lib/printf_large.c (output_float): fixed bug 1388703
3227 * support/regression/tests/bug1057979.c: added test for bug 1388703
3229 2006-02-08 Raphael Neider <rneider AT web.de>
3231 * src/pic/pcode.c (pciTRIS): fixed typo,
3232 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3233 (LinkFlow): fixed handling of flows that end in a call,
3234 (ReuseReg): perform safety check earlier
3235 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3236 to work with flows at the beginning of a pBlock,
3237 fixes #1426557 (Symbol not previously defined),
3238 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3240 (RemoveUnusedRegisters): update register usage info
3241 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3242 created, reuse existing ones instead
3243 * src/pic/gen.c (genPcall): fixed #1424719
3245 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3247 * link/z80/lkmain.c,
3249 * link/z80/lkdata.c,
3250 * link/z80/aslink.h: fixed build on current cygwin:
3251 replaced getline() by lk_getline()
3253 2006-02-01 Borut Razem <borut.razem AT siol.net>
3255 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3256 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3257 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3258 src/regression/bool1.c, src/regression/bool2.c,
3259 src/regression/bool3.c, src/regression/call1.c,
3260 src/regression/compare.c, src/regression/compare10.c,
3261 src/regression/compare2.c, src/regression/compare3.c,
3262 src/regression/compare4.c, src/regression/compare5.c,
3263 src/regression/compare6.c, src/regression/compare7.c,
3264 src/regression/compare8.c, src/regression/compare9.c,
3265 src/regression/configword.c, src/regression/for.c,
3266 src/regression/inline.c, src/regression/mult1.c,
3267 src/regression/nestfor.c, src/regression/or1.c,
3268 src/regression/pointer1.c, src/regression/ptrfunc.c,
3269 src/regression/rotate1.c, src/regression/rotate2.c,
3270 src/regression/rotate3.c, src/regression/rotate4.c,
3271 src/regression/rotate5.c, src/regression/rotate6.c,
3272 src/regression/rotate7.c, src/regression/string1.c,
3273 src/regression/struct1.c, src/regression/sub.c,
3274 src/regression/sub2.c, src/regression/switch1.c,
3275 src/regression/while.c, src/regression/xor.c,
3276 src/regression/create_stc, src/regression/simulate,
3277 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3279 * src/regression/gpsim_assert.h: added
3281 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3283 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3284 ((void (code *) (void)) 0) ();
3293 * as/mcs51/aslink.h,
3295 * as/mcs51/asmain.c,
3296 * as/mcs51/lkdata.c,
3298 * as/mcs51/lkmain.c,
3301 * as/z80/asmain.c: fixed build on current cygwin:
3302 replaced getline() by as_getline()
3304 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3306 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3307 declarator in the symbol chain
3309 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3310 parameter list for function pointers
3311 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3312 * support/regression/tests/bug-716242.c: added
3314 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3316 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3318 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3320 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3322 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3323 inifinitely recurseable, added static
3324 * support/regression/tests/bug-1408066.c: added
3326 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3329 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3330 renamed, added possibility to create "postLoopLbl"-labels
3331 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3332 newiTempLoopHeaderLabel
3333 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3334 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3335 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3336 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3337 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3338 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3339 (basicInduction): fixed bug #136564, made static,
3340 (loopInduction): changed parameter of basicInduction, made static,
3341 (addPostLoopBlock): added
3342 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3343 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3345 * support/regression/tests/bug-136564.c: added
3346 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3347 --std-sdcc99 to LIBSDCCFLAGS
3349 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3351 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3353 * support/regression/tests/bug-1406131.c: added
3355 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3357 * src/SDCCast.c (decorateType): fix promotion of unary minus
3358 * src/SDCCsymt.c (computeType): beautified
3359 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3360 (valUnaryPM, valComplement): fix sign and promotion,
3361 (valNot): ANSI: result type is int (SDCC: unsigned char)
3362 * support/regression/tests/uminus.c: speedup by removing superflous
3364 * support/regression/tests/onebyte.c: added promotion and signedness
3365 tests for unary minus
3366 * support/regressions/tests/bug-477927.c: disable warning about
3367 uninitialized variables
3368 * support/regression/tests/not.c: added
3370 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3372 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3373 * src/mcs51/gen.c (gen51Code): show final register usage after
3374 fillGaps in asm with --i-code-in-asm
3375 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3376 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3377 incUsed, rliveClear, adjustIChain): made static,
3378 (setFromRange): excluded because it's unused,
3379 (findPrevUseSym, markWholeLoop): added,
3380 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3381 through all branches of predecessors enables sdcc to emit the warning
3382 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3383 (rlivePoint): made static, added parameter emitWarnings which is only
3384 true during the first run out of two,
3385 (findRecursiveSucc, findRecursivePred): removed,
3386 (computeLiveRanges): made static, added parameter emitWarnings,
3387 (dumpIcRlive): added for debugging only
3388 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3389 removed prototype of setFromRange()
3390 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3391 in call of computeLiveRanges()
3392 * support/regression/tests/bug-895992.c: added
3393 * support/regression/tests/bug-971834.c: added
3394 * support/valdiag/tests/bug-895992.c: added
3395 * support/valdiag/tests/bug-971834.c: added
3397 2005-12-18 Raphael Neider <rneider AT web.de>
3399 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3400 (genUnpackBits): improved code for direct operands,
3401 (genPackBits): improved code for literal assignment to bitfields
3402 and for direct destination operands (no FSR indirection),
3403 prevented redundant AND, fixes #1362800,
3404 (AccLsh): added parameter to disable masking of the result
3405 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3406 skip instructions with side-effects (like incfsz),
3407 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3408 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3409 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3412 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3414 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3415 volatile variables as spill location
3417 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3419 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3421 * support/regression/tests/bug-1376320.c: added
3423 2005-12-08 Raphael Neider <rneider AT web.de>
3425 * src/pic/device.c: renamed is_shared to pic14_is_shared
3426 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3427 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3428 (is_valid_identifier): added for above workaround
3430 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3432 * device/lib/Makefile.in: fixed to enable port-specific-objects
3433 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3434 char, thanks Hubert Sack
3435 * doc/sdccman.lyx: documented --xstack-loc,
3436 elaborated a bit more on interrupts and pitfalls,
3437 removed "setjmp/longjmp unsupported",
3438 documented some unsupported C99 features
3439 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3440 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3441 if, thanks Hubert Sack
3442 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3443 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3445 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3446 regression tests can report resource usage (rfe 700441)
3447 * support/regression/collate-results.py: report resource usage
3448 * support/regression/ports/ds390/spec.mk,
3449 * support/regression/ports/hc08/spec.mk,
3450 * support/regression/ports/mcs51/spec.mk,
3451 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3452 * support/regression/ports/ds390/uCsim.cmd,
3453 * support/regression/ports/hc08/uCsim.cmd,
3454 * support/regression/ports/mcs51/uCsim.cmd,
3455 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3456 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3457 library, use the default one
3458 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3459 building the library
3461 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3463 * config.dsp: added dependency on .version and configure_vc.awk
3464 * device/include/setjmp.h: updated for --stack-auto and --xstack
3465 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3466 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3467 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3468 * device/lib/libsdcc.lib: added _setjmp
3469 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3470 (decorateType): fixed bug 1372851,
3471 (optimizeGetHbit): fixed warning
3472 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3473 array initialisation
3474 * support/regression/tests/bug1057979.c: added test for bug 1358192
3475 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3477 2005-12-03 Borut Razem <borut.razem AT siol.net>
3479 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3480 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3482 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3484 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3485 createIval): implement symbol independant "flexible array member",
3486 (createIvalCharPtr): implemented flexible array initialisation with a
3488 * src/SDCCsymt.c (copyStruct): removed,
3489 (getSize): fixed misleading comment,
3490 (getAllocSize): removed, the additional allocation size is now in
3491 sym->flexArrayLength,
3492 (checkStructFlexArray): new, syntax checks for flexible array members,
3493 (compStructSize): added syntax checks for "flexible array members"
3494 (copyStruct): removed,
3495 (copyLinkChain): removed inefficient fix for bug 770487
3496 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3497 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3498 symbol->flexArrayLength
3500 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3501 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3502 * support/regression/tests/structflexarray.c: added
3503 * support/valdiag/tests/structflexiblearray.c: added
3505 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3507 * src/SDCCast.c (decorateType): fixed bug 1368489
3508 * support/Util/SDCCerr.c,
3509 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3511 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3513 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3514 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3516 2005-11-27 Borut Razem <borut.razem AT siol.net>
3518 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3519 support/cpp2/mkdeps.h: added command line option
3520 -obj-ext=<extension> to SDCPP to define object file externion, used
3521 for generation of make dependencies (-M)
3522 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3524 2005-11-26 Borut Razem <borut.razem AT siol.net>
3526 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3527 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3528 added pic and pic16 libraries
3530 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3532 * device/include/float.h: Corrected typo in prototype of __fsgt
3534 2005-11-25 Borut Razem <borut.razem AT siol.net>
3536 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3537 added creation of model-mcs51-stack-auto libraries
3539 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3541 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3543 * src/SDCCast.c (createIvalArray): removed obsolete comment
3545 2005-11-24 Borut Razem <borut.razem AT siol.net>
3547 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3548 added missing device/lib/mcs51/crt*.asm sources
3550 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3552 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3554 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3556 * device/lib/_fs2schar.c,
3557 * device/lib/_fs2sint.c,
3558 * device/lib/_fs2slong.c: optimized inline asm
3560 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3562 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3563 Better handling of floats between -1.0 and 0.0.
3565 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3567 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3568 (the missing "if"s prohibited removal of redundant labels)
3570 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3572 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3573 Properly convert floats between -1.0 and 0.0 to long, int, and char
3574 types (max integer value of negative floats tends to zero).
3575 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3576 Removed changes made so to work properly with floats between
3577 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3580 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3582 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3583 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3584 (genCast) cosmetic change
3585 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3586 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3588 * support/regression/tests/bitfields (testSignedBitfields): added
3590 2005-11-18 Borut Razem <borut.razem AT siol.net>
3592 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3593 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3594 introduced SILENT option to make building of pic16 libraries less
3596 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3598 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3599 Now they work properly with floats between -1.0 and 0.0
3600 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3602 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * src/SDCCicode.c (printOperand): added missing else
3606 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3608 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3609 reformatted for better readability
3610 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3613 2005-11-17 Borut Razem <borut.razem AT siol.net>
3615 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3616 introduced SILENT option to make building of pic16 libraries less
3617 verbose - used for nightly snapshot build
3618 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3619 available on Win32 platforms.
3620 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3621 medium, large, pic and pic16
3623 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3625 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3626 printf("%f"...) sets fraction to zero.
3628 2005-11-16 Raphael Neider <rneider AT web.de>
3630 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3632 * src/pic/gen.c (genIfx): implemented for CARRY bit
3633 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3634 to generic pointers, fixes #1357332,
3635 (pic16_movLit2f): NEW,
3636 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3638 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3640 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3642 2005-11-11 Raphael Neider <rneider AT web.de>
3644 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3645 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3646 compute pointer's type from operand,
3647 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3648 improved single bit reads, fixes bug #1353379
3650 2005-11-09 Borut Razem <borut.razem AT siol.net>
3652 * support/scripts/sdcc.nsi: added lib/pic to the package
3654 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3656 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3658 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3660 * support/regression/tests/bug1348008.c: added
3661 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3662 * support/regression/tests/bug1337835.c: updated comment
3664 2005-11-06 Borut Razem <borut.razem AT siol.net>
3666 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3667 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3668 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3669 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3670 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3671 dynamic construction of cl_error_class and derivates - 2.nd try
3673 2005-11-05 Borut Razem <borut.razem AT siol.net>
3675 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3676 bug, which caused Bus Errors on sparc solaris
3678 2005-11-04 Borut Razem <borut.razem AT siol.net>
3680 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3681 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3682 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3683 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3684 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3685 and derivates to resolve the initialization problem on OSX
3687 2005-11-02 Borut Razem <borut.razem AT siol.net>
3689 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3690 corrected typo - #include <winsock2.h>
3692 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3694 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3695 (_asxxxx_mapping): added org directive for future enhancements
3697 2005-11-01 Borut Razem <borut.razem AT siol.net>
3699 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3700 enabled sockets on WIN32
3701 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3703 2005-10-31 Borut Razem <borut.razem AT siol.net>
3705 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3706 WIN32 backslash path delimiters should be escaped when used in C strings
3707 * support/regression/tests/bitfields.c: exclude failing assertions for
3708 __CYGWIN32__ and __MINGW32__ hosts
3710 2005-10-30 Borut Razem <borut.razem AT siol.net>
3712 * src/SDCCutil.c: corrected double comparison typo
3714 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3716 * device/lib/medium/Makefile: added for new memory model medium
3717 * device/include/asm/mcs51/features.h: updated for medium/pdata
3718 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3719 added Multiply & Accumulate sbit's and MAC0_PAGE define
3720 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3721 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3722 * device/lib/_mullong.c: update for medium model
3723 * device/lib/incl.mk: added medium model
3724 * doc/sdccman.lyx: documented medium model
3725 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3726 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3727 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3728 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3729 (allocParms): set SCLS and OCLS to pdata for medium model
3730 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3732 (powof2): return <0 if not power of 2
3733 * src/avr/gen.c (genBitWise): use updated powof2
3734 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3735 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3736 (shiftLLeftOrResult): use B if necessary
3737 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3738 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3739 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3740 * support/regression/Makefile.in: added test-mcs51-medium
3741 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3743 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3745 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3747 * device/lib/time.c (mktime): fixed bug 1334315
3749 2005-10-28 Raphael Neider <rneider AT web.de>
3751 * device/include/pic/p16f_common.inc: added common declarations
3752 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3754 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3756 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3757 (aopPutUsesAcc): added to predict accumulator use,
3758 (assignResultValue): save acc if necessary,
3759 (genMinusDec): store result if indirectly addressed,
3760 (genDivOneByte): save acc if necessary,
3761 (movLeft2Result): bugfix if left already in acc,
3762 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3763 attention to accumulator use (esp. pdata),
3764 (genReceive): receive pdata correctly
3765 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3766 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3768 2005-10-27 Raphael Neider <rneider AT web.de>
3770 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3772 2005-10-27 Raphael Neider <rneider AT web.de>
3774 * .version: changed version to 2.5.4
3775 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3776 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3777 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3778 arithmetics support routines
3779 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3780 * device/lib/Makefile.in: also create installdir for pic
3782 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3784 * src/pic/device.c (dump_sfr): rewritten to delegate register
3785 placement to the linker (use `extern sym' rather than sym EQU addr),
3786 (validAddress): fixed to check last specified address
3787 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3788 (popGetLit): truncate literal value to 8 bit,
3789 (popGet): moved assert to more appropriate place
3790 (popGetExternal): create pCode operand from and mark the according
3791 symbol as being `extern'
3792 (popGetAddr): added sanity check on immediate's offset, provide
3793 GPOINTER tag on demand
3794 (aopPut): fixed for immediates,
3795 (mov2w_op): move operand's address or contents to WREG (depending on
3796 operand type), safer variant of mov2w,
3797 (movwf,call_libraryfunc): NEW, handy abbreviations,
3798 (get_argument_pcop,get_return_val_pcop,pass_argument,
3799 get_returnvalue): interface for accessing function parameters and
3801 (assignResultValuei,genRet): use new parameter/return value interface
3802 (pic14_getDataSize): back to old version handling generic pointers,
3803 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3804 provided implementation and/or fixed old one,
3805 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3806 calls, removed legacy 8051 reference code
3807 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3808 (loadSignToC): NEW, move the operands sign bit to CARRY,
3809 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3810 genRightShiftSigned, accepts negative shift counts,
3811 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3812 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3813 generic pointers, __data pointers and __code pointers,
3814 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3815 and signed bitfields, limit bitfields to 8 bit,
3816 (genDataPointerGet): fixed number of bytes read,
3817 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3818 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3819 pointers to constant data are no longer assumed to point to __code
3820 space, removed invalid pointer types,
3821 (bitpatternFromVal): retrieve the PICs representation of an integer
3823 (genDataPointerSet): fixed assigning to po_immediate operands,
3824 (genGenPointerSet): implemented as library call,
3825 (genIfx): fixed incorrect condition,
3826 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3827 provide GPOINTER tag according to destination's storage class,
3828 (genCast): added code to handle casting to generic pointers, added
3829 sign-/zero extension of the result
3830 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3831 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3832 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3834 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3835 address/register resides in the shared banks
3836 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3837 put all variables into separate sections (have the linker arrange
3839 (picglue): put init code and interrupt handlers in separate sections
3840 * src/pic/main.c: added port specific options table, modified to PORT
3841 structure to make GPOINTERs 3 byte, added pic14_options
3842 (_pic14_do_link): private linking routine (update paths to libraries,
3843 add libsdcc.lib by default)
3844 * src/pic/main.h: declare pic14_options
3845 * src/pic/pcode.c: fixed instructions i/o relations,
3846 (RegCond): reverted to correct version,
3847 (newpCodeOpLit): truncate literals to 8 bit,
3848 (genericPrint): added debug output,
3849 (getRegFromInstruction): fixed for various operand types, simplified
3850 (BuildFlow): fixed broken handling of isntructions with labels
3851 (LinkFlow): start at last instruction in flow (skip trailing comments),
3852 pass the flow on to the next instruction after CALL
3853 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3854 (insertPCodeInstruction): fixed inserting after a skip instruction,
3855 (DoBankSelect): fixed for labeled instructions
3856 (OptimizepBlock): honor --nopeep switch
3857 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3858 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3859 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3860 (pCodeOptime2pCodes): allow disabling this optimization via
3861 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3862 but is still buggy), started implementation of a dataflow based
3863 pCode optimization (CSE + dead code elimination)
3864 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3865 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3866 names are independant of the stack location and therefore portable across
3869 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3871 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3872 (selectSpil): fixed bug 1337835 by not spilling bit variables
3873 * support/regression/tests/bug1337835.c: added test for this bug
3874 * src/mcs51/peeph.def: restart after rule 3.c,
3875 addded rules 263.x to optimize loading constants
3877 2005-10-26 Raphael Neider <rneider AT web.de>
3879 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3880 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3881 (genAssign): emit warning when casting literals to generic pointer
3882 type, also applies when taking the address of a fixed variable,
3883 (genCast): improved casting to generic pointers
3884 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3885 extern variables, added verbose error message
3886 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3888 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3890 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3891 carry must be complemented too
3892 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3893 could be emitted by genMinus
3894 * src/SDCCval.c (constVal): fixed bug 1305065
3896 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3898 * src/SDCCast.c (addCast): added promotion for bit variables
3899 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3900 promotion casts + optimisation
3901 (optimizeGetWord): fix warning 'i' might be used uninitialized
3902 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3903 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3905 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3907 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3908 all chars are promoted to int; promotion should be handled in SDCCast.c
3910 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3912 * device/lib/_strcmp.c: Fixed bug 1326457
3914 2005-10-11 Raphael Neider <rneider AT web.de>
3916 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3917 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3919 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3922 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3924 2005-10-04 Raphael Neider <rneider AT web.de>
3926 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3927 device/lib/pic16/pics.all: added pic18f1320
3928 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3930 2005-09-30 Raphael Neider <rneider AT web.de>
3932 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3933 * src/pic16/devices.inc: NEW, provides device descriptions
3934 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3936 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3941 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3943 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3944 documented Any Order Bit, Higher Order Byte and Higher Order Word
3945 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3946 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3947 (optimizeGetAbit): new, to get any bit, not only the high bit,
3948 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3949 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3950 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3951 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3952 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3953 GETABIT, GETBYTE, GETWORD: decorate them,
3954 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3955 (ast_print): added GETABIT, GETBYTE, GETWORD
3956 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3957 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3958 (geniCodeBinary): new generic binary icode,
3959 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3960 * src/port.h: updated comment for PORT.hasExtBitOp
3961 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3962 (genGetByte): new, to get a single byte,
3963 (genGetWord): new, to get a word from a long,
3964 (gen51Code): added GETABIT, GETBYTE, GETWORD
3965 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3967 2005-09-23 Raphael Neider <rneider AT web.de>
3969 * configure.in, configure: have device/lib/pic configured
3970 * device/lib/Makefile.in: added model-pic14
3971 * device/lib/clean.mk: added pic/ to clean rule
3972 * device/lib/pic: added rudimentary pic14 library providing support
3973 functions for multiplication/division/generic pointer access
3974 * src/SDCCopt.c (convilong): mark support functions as extern
3975 for pic14 port as well
3976 * src/pic/gen.c (genMult): added assertions,
3977 (genpic14Code): emit warning on unhandled iCodes
3978 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3979 * src/pic/pcode.c (pCodeOpCopy),
3980 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3981 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3982 SFR_REGISTER}), made safe for future extensions
3983 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3984 instructions even if preceeded by SKIP instructions (also remove
3985 them); removed unused code
3986 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3987 prevents leaving parts of the structure uninitialized after copying
3989 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3991 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3993 * support/regression/tests/addsub.c: added test for the bug
3995 2005-09-21 Raphael Neider <rneider AT web.de>
3997 * device/include/pic16/pic18f1220.h,
3998 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3999 * device/lib/pic16/Makefile.rules: added missing opening paren
4000 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4001 are provided in genutils.c,
4002 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4003 operand/result sizes,
4004 (genCmp): assert on NULL pointers first, then check deref'ed values
4005 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4008 2005-09-18 Raphael Neider <rneider AT web.de>
4010 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4011 as these are now unused,
4012 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4013 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4014 local, avoids uninitialized pointer dereference on r->name
4015 * src/pic16/ralloc.c (newReg): fixed indentation
4017 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4019 * src/SDCCval.c (constVal): fixed bug 730366
4020 * support/Util/SDCCerr.c,
4021 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4023 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4025 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4027 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4029 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4031 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4033 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4034 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4035 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4036 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4037 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4038 * packihx/packihx.c (hexDigit): made c unsigned char
4039 * as/mcs51/lklibr.c (fndsym),
4040 * link/z80/lkgb.c (gb),
4041 * link/z80/lklibr.c (fndsym),
4042 * link/z80/lkrloc.c (relr),
4043 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4044 * src/SDCC.lex (checkCurrFile, process_pragma),
4045 * src/SDCCglue.c (spacesToUnderscores),
4046 * src/SDCCmain.c (setParseWithComma, processFile),
4047 * src/asm.c (tvsprintf, printCLine),
4048 * src/avr/gen.c (emitcode, aopPut),
4049 * src/ds390/gen.c (emitcode),
4050 * src/hc08/gen.c (emitcode, emitinline),
4051 * src/mcs51/gen.c (emitcode, genInline),
4052 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4054 * src/pic/ralloc.c (debugLog),
4055 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4057 * src/pic16/ralloc.c (debugLog),
4058 * src/z80/main.c (_process_pragma):
4059 made all ctype.h function calls safe
4060 * src/SDCCopt.c: include math.h for fabs
4061 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4062 and used them throughout the code to make ctype.h function calls safe
4063 * src/ds390/main.c (asmLineNodeFromLineNode),
4064 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4065 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4067 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4068 (newpCodeAsmDir): made ctype.h function calls safe
4069 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4070 pic16_emitcode): made lbp unsigned char*
4071 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4072 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4073 * src/xa51/gen.c (emitcode),
4074 * src/z80/gen.c (_emit2): made lbp unsigned char*
4075 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4078 2005-09-05 Raphael Neider <rneider AT web.de>
4080 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4081 access bank splitpoint
4083 2005-09-05 Raphael Neider <rneider AT web.de>
4085 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4087 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * .version: changed to version 2.5.3
4090 * doc/sdccman.lyx: changed version to 2.5.3,
4091 documented --codeseg and --constseg and pragma codeseg and constseg,
4092 documented bit parameters (reentrant) and bit returning
4093 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4094 currFunc->recvSize, but is this ok for all ports?
4095 (ast2iCode): result of ~ on unsigned char must be cast to int for
4097 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4098 function pointers in bit space
4099 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4100 (processFuncArgs): call port.reg_parm() with reentrancy info
4108 * src/z80/main.c: port.reg_parm prototype extended with
4109 "bool reentrant" parameter
4110 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4111 options.stackAuto for allocating bit register parameters
4112 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4113 (genSend): set BitBankUsed if it is,
4114 (selectRegBank): factored out of genCall for use in genPcall,
4115 (genCall): removed redundant dtype assignmen, use selectRegBank,
4116 (genPcall): handle returning in Carry properly, save in F0 if needed,
4117 (genReceive): handle bit register parameters
4118 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4119 (mcs51_assignRegisters): enable bit registers for all reentrant
4120 functions and don't set BitBankUsed unconditionally
4121 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4122 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4123 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4125 2005-08-27 Borut Razem <borut.razem AT siol.net>
4127 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4128 ppc-osx (Darwin) does not support -u option. It seems that it is
4129 supported only on Linux - GNU cp
4131 2005-08-25 Borut Razem <borut.razem AT siol.net>
4133 * sim/ucsim/gui.src/serio.src/Makefile.in,
4134 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4135 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4136 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4137 install and strip, since the strip at /usr/ccs/bin should be used
4140 2005-08-24 Borut Razem <borut.razem AT siol.net>
4142 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4144 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4146 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4149 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4151 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4152 * as/mcs51/lkmain.c (link_main): fixed warning
4153 * device/include/stdbool.h: ds390 has no advanced bit support yet
4154 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4155 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4156 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4157 and updated their macros
4158 * src/SDCCval.c (constVal): updated comment for renamed b_long
4160 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4162 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4163 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4164 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4165 (oprio): set priority for '['
4166 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4168 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4169 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4170 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4171 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4172 added overlayable BIT_BANK area
4173 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4174 (summary2): explain 'T' in legenda
4175 * as/mcs51/lkrloc.c: replaced old K&R style,
4176 (relr): added R_BIT processing,
4177 (errmsg): added "Bit-addressable relocation error",
4178 (adb_bit): added for converting from byte- to bit-addressable space,
4179 (adb_24_bit): added for converting from byte- to bit-addressable space
4180 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4181 used in reentrant functions now even as return value
4182 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4183 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4184 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4185 * src/SDCCglobl.h: added indicator BitBankUsed
4186 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4187 the bit registers b0-b7
4188 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4189 (geniCodeCast): fixed bug 1263853,
4190 (geniCodeLogicAndOr): put result in bool or char,
4191 (geniCodeReceive): added parameter func for accessing the return type,
4192 (geniCodeFunctionBody): pass func to geniCodeReceive
4193 * src/SDCCmain.c: added indicator BitBankUsed
4194 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4195 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4196 (checkSClass): don't put automatic bool/bit on stack,
4197 (checkFunction): removed check on function cannot return bit
4198 * src/SDCCsymt.h: added newBoolLink prototype
4199 * src/mcs51/gen.c (rb1regs): added bit registers,
4200 (movc): created for assigning to carry,
4201 (pushReg, popReg): created for pushing registers,
4202 (sameRegs): check both AOP_REG and AOP_CRY types,
4203 (aopOp): handle bit registers,
4204 (aopPut): optimization no self-assign,
4205 (saveRegisters): push reg->base (bits) only once for bit registers,
4207 (unsaveRegisters): pop reg->base only once and use popReg,
4208 (assignResultValue): added parameter func and return in carry for bits,
4209 (genIpush): optimization no reload in A if not changed,
4210 (genSend): bit parameters in reentrant functions are passed in bit
4211 registers by first assigning to bits in B, then save registers and
4213 (genCall): handle returning in Carry properly, save it in F0 if needed,
4214 (genPcall): updated assignResultValue call, this is not safe yet for bit
4215 returning function !!!
4216 (genFunction): don't generate equ's for bit registers and use pushReg,
4217 (genEndFunction): take care of bit returning functions and use popReg,
4218 (genRet): return bit in Carry,
4219 (genIfx): optimize bit registers and other directly addressable bits,
4220 (genReceive): updated assignResultValue call
4221 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4222 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4223 registers when using stack-auto
4224 * src/mcs51/ralloc.c (_G): added allBitregs,
4225 (regs8051): added the bit registers,
4226 (createStackSpil): use macro IS_BIT,
4227 (getRegBit): added to allocate a bit register, else spill,
4228 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4229 (updateRegUsage): factored out to ease stepping while debugging,
4230 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4231 also allocate bit registers,
4232 (fillGaps): handle bit registers,
4233 (findAllBitregs): added to create bit vector with all bit registers,
4234 (mcs51_allBitregs): returns this bit vector,
4235 (mcs51_assignRegisters): when using stack-auto use bit registers for
4236 passing parameters and creating local variables
4237 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4239 2005-08-22 Borut Razem <borut.razem AT siol.net>
4241 * device/lib/Makefile.in: replaced find option -or with -o
4242 to make it run on solaris
4244 2005-08-22 Raphael Neider <rneider AT web.de>
4246 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4247 fixes #1265442 (crash on Solaris)
4249 2005-08-20 Borut Razem <borut.razem AT siol.net>
4251 * configure, configure.in: added tests for libsocket and libnsl libraries,
4252 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4253 from support/regression/Makefile.in
4254 * support/regression/Makefile.in: added
4255 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4256 * sim/ucsim/libtool: regenerated on sparc-solaris
4257 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4258 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4259 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4260 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4261 sparc-solaris, which doesn't use GNU ld linker
4262 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4263 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4265 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4267 * src/mcs51/peeph.def: updated comments
4269 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4271 * device/lib/_gptrget.c,
4272 * device/lib/_gptrput.c: slightly shorter
4273 * doc/sdccman.lyx: incremented version
4274 * src/mcs51/peeph.def: moved peephole comments to the line of first
4275 change to better keep line correlation, reanimated 186.e
4276 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4278 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4280 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4281 David Saxton with quotes around file name.
4283 2005-08-15 Borut Razem <borut.razem AT siol.net>
4285 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4286 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4287 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4288 make tests run on x86_64 platform
4290 2005-08-13 Raphael Neider <rneider AT web.de>
4292 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4293 as it might be executed DURING a build (parallel make is wonderful)
4295 2005-08-13 Raphael Neider <rneider AT web.de>
4297 * device/lib/Makefile.in (port-specific-objects-pic16):
4298 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4299 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4301 * device/lib/pic16/Makefile.rules: build subdirs before creating
4302 the library, removed builddir rule, create $(builddir) early in
4303 recurse rule, use empty recurse rule for leaf directories
4304 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4305 mkdir errors (race condition), removed duplicate suffix "hex"
4307 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4308 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4309 prevents mkdir -p from aborting on Alpha
4311 2005-08-12 Raphael Neider <rneider AT web.de>
4313 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4314 db-statements in order to allow for arrays of pointers in code
4315 sections to be placed without interspersed 0-padding, fixes
4317 * (emitStatistics): fixed division by zero for pic18f1220
4318 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4319 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4320 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4321 * (pic16_pCodeConstString): keep track of already emitted string
4322 literals to prevent "duplicate definitions of symbol _str_NR"
4323 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4325 * device/lib/Makefile.in: ignore failing PIC16 library builds
4326 * device/lib/pic16/Makefile: do not build if gputils are missing
4327 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4329 2005-08-10 Raphael Neider <rneider AT web.de>
4331 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4334 2005-08-10 Raphael Neider <rneider AT web.de>
4336 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4337 Rokas' patch to add the new fixed point type "__fixed16x16"
4338 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4339 functions for __fixed16x16 arithmetics
4340 * device/lib/pic16: reimplemented the build system to support
4341 a separate build directory, better handling of libio (create
4342 the library in a separate subdir for each architecture) and
4343 easier configuration (centralized in Makefile.common)
4345 2005-08-07 Raphael Neider <rneider AT web.de>
4347 * src/pic16/gen.c (genrshTwo): fixed sign extension
4348 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4349 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4351 * device/include/pic16/pic18f4220.h: NEW, header for
4352 pic18f4220 and pic18f4320
4353 * device/include/pic16/pic18fregs.h: added new devices,
4354 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4355 * device/include/pic16/signal.h: resolved name clashes
4356 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4357 to also allow testing for interrupt enable bits, added
4358 comments on how to use the macros
4359 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4360 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4361 register definitions for the devices
4362 * device/lib/pic16/pics.all: added new devices
4363 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4365 * device/lib/pic16/libc/stdlib/memfree: do not count
4366 the block header as free memory
4367 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4368 simplified and added missing end-of-blocklist-marker
4369 (reported by Peter Onion, fixes #1252814)
4370 * (_mergeHeapBlock): fixed loop condition
4371 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4372 len==0, restructured code
4373 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4374 up a bit, reduced bitfield accesses, prevent endless loops
4375 in case of heap corruption
4376 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4377 "unreferenced arguments/must return a value" warnings
4378 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4379 replaced BAUDREG with SPBRG
4380 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4381 device/lib/pic16/debug/gstack/gstack.c: replaced
4382 _naked, _asm, _endasm with __naked, __asm, __endasm
4384 2005-08-05 Raphael Neider <rneider AT web.de>
4386 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4387 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4389 2005-08-05 Borut Razem <borut.razem AT siol.net>
4391 * device/lib/Makefile.in: added missing ';'
4392 * configure: removed ^M characters
4394 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4396 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4397 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4400 2005-08-04 Borut Razem <borut.razem AT siol.net>
4402 * configure.in: pic16 libraries build 2nd try - enable running
4403 configure in device/lib/pic16
4404 * configure: regenerated from configure.in
4405 * device/lib/Makefile.in: create $(PORT)/bin directory
4407 2005-08-03 Raphael Neider <rneider AT web.de>
4409 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4410 to get/set values via pointers
4411 * (genUnpackBits,genPackBits): changed detection of
4412 ptr->bitfield vs. sym.bitfield, fixed access via generic
4413 pointers, removed dead (wrong) code for multibyte bitfields
4414 * (genNearPointerGet, genGenPointerGet): removed useless code,
4415 fixed bitfield detection, fixes #1250594
4416 * (genNearPointerSet): removed useless code
4417 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4418 and introduced macro pic16_emitpcode that conditionally emits
4419 the origin of the following pCode (useful for debugging SDCC)
4420 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4421 * (createDefmap): fixed handling of LFSR for --optimize-df
4423 2005-08-02 Borut Razem <borut.razem AT siol.net>
4425 * device/lib/Makefile.in: pic16 libraries build enabled since
4426 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4428 2005-08-02 Raphael Neider <rneider AT web.de>
4430 * src/pic16/gen.c (genPackBits): removed deprecated warning
4431 * (genGenPointerSet): fixed bitfield detection
4433 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4435 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4437 2005-07-31 Raphael Neider <rneider AT web.de>
4439 * device/lib/pic16/libdev/pic18f458.c,
4440 device/include/pic16/pic18f458.h: added missing T0CONbits
4442 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4446 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4450 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4452 * device/include/mcs51/at89c51ed2.h: added.
4454 2005-07-23 Raphael Neider <rneider AT web.de>
4456 * src/pic/gen.h: added emitpcode macro for debugging
4457 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4458 and replace by macro adding debug information on demand
4459 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4460 * (gencjne): tried to fix; replaced with correct (slower) code
4461 * (gen{Unp,P}ackBits): fixed single bit access
4462 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4463 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4464 previous instruction
4465 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4466 register has to be handled with care (forbidding movement
4467 of assignments/uses, removing assignments completely, ...)
4468 * (pCodeOptime2pCodes): make use of regIsSpecial
4469 * added lots of debugging output (commented out)
4470 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4471 from being reused as result UNLESS it is known to work
4473 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4475 * support/Util/dbuf.h: include <stddef.h> for size_t
4476 * .version: changed to version 2.5.2
4478 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4480 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4482 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4484 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4485 (genModOneByte): removed needless psha/pula
4487 2005-07-22 Raphael Neider <rneider AT web.de>
4489 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4490 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4491 * src/pic/gen.c (resolveIfx): do not "invent" labels
4492 * (genSkipc): changed to positive logic
4493 * (genSkipCond): removed as no longer needed
4494 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4496 * (genLeftShift): check operands are in different registers
4497 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4498 INCF does not update CARRY...
4499 * src/pic/main.c: fixed _linkCmd
4500 * src/pic/pcode.c (unlinkpCode): added inactive code
4501 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4502 alive (do not assign result and operand overlapping registers)
4504 2005-07-22 Raphael Neider <rneider AT web.de>
4506 * src/pic/device.c (dump_sfr): replaced register declaration with
4507 call to emitSymbolToFile() to avoid duplicate symbols
4508 * (assignRelocatableRegisters): do not declare external symbols
4509 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4510 right (take size of type, not etype)
4511 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4512 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4513 * (packRegsForAccUse): disabled assignment of WREG as
4514 the result reg to prevent occurence of just fixed #1235003,
4516 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4517 symbols (avoids duplicate symbols in .asm file)
4518 * (pic14emitRegularMap): use emitSymbolToFile()
4519 * src/pic/gen.c (aopOp): fixed spillLocation handling
4520 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4521 * (genDataPointerSet): removed unneccessary variables/output
4523 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4525 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4526 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4528 2005-07-21 Raphael Neider <rneider AT web.de>
4530 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4531 architecture cannot handle them efficiently, fixes bug #1235003
4532 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4533 check for empty sets before using them (fixes bug #1232190)
4535 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4537 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4538 (lnksect2): generate warnings for memory overlap
4539 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4540 constseg to set the name of these segments so you can instruct the linker
4541 to place them in banks
4542 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4543 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4544 added code_seg and const_seg to options
4545 * src/SDCCglue.c (emitMaps): use options.const_seg,
4546 (createInterruptVect): put interrupt vectors in segment HOME,
4547 (glue): put HOME before static segment and put the main glue in HOME,
4548 (glue): use options.code_seg
4549 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4550 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4551 these segments so you can instruct the linker to place them in banks
4552 (linkEdit): use code_loc for HOME segment which should be the first
4553 segment in code memory now
4554 * src/SDCCmem.c: fixed more stuff like bug 1238386
4555 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4556 (changePointer): don't change function pointers to code pointers for
4558 (compareType): added exceptional check for banked function pointers
4559 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4560 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4561 after static in code memory
4562 * src/mcs51/gen.c: added aopLiteralLong prototype,
4563 (aopForSym): use getSize for functions,
4564 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4565 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4566 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4568 (genPcall): use call for literal function pointers and generate banked
4569 calls over the one trampoline so there's only one place for the user to
4570 modify according to his/hers hardware,
4571 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4572 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4573 * src/mcs51/main.c: added keyword banked,
4574 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4575 * support/Util/SDCCerr.c,
4576 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4577 needed for passing the bank and address to the trampoline
4578 * device/lib/mcs51/crtbank.asm: added for bankswitching
4579 * device/lib/mcs51/Makefile: added crtbank
4581 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4583 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4584 for fields at offset 0 of a struct or union as reported
4585 on 2005-07-07 in the developer mailing list.
4587 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4589 * src/SDCCmem.c: fixed bug 1238386
4591 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4593 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4594 (patch #1144962), added peephole 300, enabled 259.x
4595 * doc/sdccman.lyx: removed screenshot and provided link instead
4597 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4599 * doc/sdccman.lyx: added section about debugging with ddd
4600 * doc/figures/ddd_example.eps: screenshot of debugging session
4602 2005-07-04 Raphael Neider <rneider AT web.de>
4604 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4605 like CODE pointers, fixes #1115683
4606 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4607 call, fixes bugs #1232211, #1228110,
4608 fixed wrong casts to pCodeFlow from pCodeInstructions
4610 2005-07-04 Raphael Neider <rneider AT web.de>
4612 * src/pic/gen.c (popGet): changed assert to allow for
4614 * (popGetAddr): changed signature to provide
4615 an additional index, patched all call sites
4616 * (genCmpEq): handle literal-like operands correctly
4617 * (genAddrOf): added sanity checks on __code/__data pointers
4618 * (genAssign): added handling of symbols from __code section
4619 * (gencjne): do not generate code for comparisons whose result
4620 is neither stored nor used, fixes bug #1171114
4621 * (AccLsh, AccRsh): operate on operand instead of WREG
4622 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4623 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4625 * rewrote complete shift-by-literal logic, commented unused
4627 * (genConstPointerGet): get multiple bytes (if result size > 1),
4628 fixed handling of non-immediate addresses
4629 * (genPointerGet): handle CODE pointers like CONST pointers
4630 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4631 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4632 operand is to be treated as a literal or not
4633 * (mov2w,genPcall,genCmpEq),
4634 src/pic/genarith.c: use aop_isLitLike() to decide between
4635 literal/register contents
4636 * (addSign): added missing offset
4637 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4638 only emit comment in debug-mode,
4639 use {aop,op}_isLitLike throughout the file
4640 * src/pic/glue.c: fix initializers for pointers (work in progress)
4641 * src/pic/pcode.c (get_op): honor index on _const symbols
4642 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4643 * (dumppBlock): added pCode size estimation
4644 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4645 check for IS_SYMOP before OP_SYMBOL'ing
4646 * fixed indentation, compacted switch-statements
4647 * (allocReg): find free register and allocate it instead of
4648 allocating new registers all the time
4649 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4650 registers as its operands (necessary only for multibyte GETs)
4652 2005-07-01 Raphael Neider <rneider AT web.de>
4654 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4655 debugging .asm-output macros FENTRY + FEXIT
4656 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4658 * (emitpComment): NEW, printf to pCode
4659 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4661 * (popGetAddr): NEW, variant of popGet to access an immediates
4662 high(er) bytes instead of the n'th byte of memory they reference,
4663 replaced popGet with popGetAddr where neccessary
4664 * (genDataPointerGet): reactivated and fixed implementation
4665 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4667 * (genDataPointerSet): fixed multibyte assignments
4668 * (genpic14Code): fixed --i-code-in-asm handling
4669 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4670 * (genPlus): fixed index-out-of-bounds error
4671 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4672 * src/pic/ralloc.c: added debugging output macro FENTRY2
4673 * (spillThis): fixed indentation, enbraced for-body for clarity
4674 * (rematStr): commented out as now unused
4675 * (regTypeNum): commented out special spill case (overwrites
4677 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4679 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4681 * doc/sdccman.lyx: documented sfr16/sfr32,
4682 added example for using storage class with function pointers
4683 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4685 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4687 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4688 * device/lib/_itoa.c,
4689 * device/lib/_ltoa.c: optimized codesize
4690 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4691 but don't know how to suppress the double warning.
4692 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4693 * support/Util/SDCCerr.c,
4694 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4696 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4698 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4699 fixed old K&R prototypes
4700 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4701 * device/lib/_gptrget.c,
4702 * device/lib/_gptrgetc.c,
4703 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4704 also new versions for small generic pointers and banked generic pointers
4705 * src/port.h: added const_name
4706 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4707 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4708 * src/SDCCcse.c (findPrevIc): check all associative operators
4709 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4710 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4711 * src/SDCCmem.c: updated comments,
4712 set far-space to 0 for pdata, results in optimized code
4713 * src/SDCCmem.h: added macro CONST_NAME
4714 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4715 moving the info into the highest bits, see also gptrget/gptrput
4716 * src/src.dsp: added sdcc.ico to project files
4717 * src/avr/gen.c (genCast): fixed bug 0x%d
4718 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4719 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4720 relation between ptr_type and DCL_TYPE,
4721 (genCast): fixed bug 0x%d
4722 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4723 (CODE)" for const_name
4724 * src/hc08/gen.c (genCast): fixed bug 0x%d
4725 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4726 (hc08_port): added "CONST (CODE)" for const_name
4727 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4728 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4729 between ptr_type and DCL_TYPE,
4730 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4731 operand* and took AOP() inside function so sfr-ness can be checked,
4732 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4734 (genFunction, genEndFunction): optimized stack setup,
4735 (genMinus): optimized for literals with ending zeroes (in bytes),
4736 (genCast): fixed bug 0x%d
4737 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4738 (mcs51_port): added "CONST (CODE)" for const_name
4739 * src/mcs51/peeph.def: made rule 226 more generic
4740 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4741 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4742 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4743 * src/z80/main.c (z80_port): added NULL for const_name,
4744 (gbz80_port): added NULL for const_name
4745 * support/regression/tests/bug663539.c,
4746 * support/regression/tests/sfr16.c: new tests
4748 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4750 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4752 2005-06-24 Raphael Neider <rneider AT web.de>
4754 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4756 * device/include/pic16/signal.h: added USBIF
4759 2005-06-24 Raphael Neider <rneider AT web.de>
4761 * device/lib/pic16/libdev/pic18f2455.c,
4762 device/include/pic16/pic18f2455.h: NEW
4763 * device/include/pic16/pic18fregs.h,
4764 device/lib/pic16/pics.all,
4765 src/pic16/device.c: added 18f2455
4766 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4767 device/include/pic16/{pic18f[68][567].h,usart.h}:
4768 replaced MULTIPLE_USARTS define with more relaible
4769 compatibility sfrs (for USART access)
4771 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4773 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4774 and the output asm file line is printed on two lines.
4776 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4778 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4779 BGT, BLE, BHI, and BLS instructions
4780 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4782 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4783 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4785 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4787 2005-06-15 Raphael Neider <rneider AT web.de>
4789 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4790 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4791 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4792 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4793 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4795 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4797 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4798 Marcel Telka in bug #1215704
4800 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4802 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4803 located in shared memory bank.
4805 2005-05-31 Raphael Neider <rneider AT web.de>
4807 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4808 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4809 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4811 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4813 * device/lib/_strncpy.c: fixed the fix
4815 2005-05-26 Raphael Neider <rneider AT web.de>
4817 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4818 initializers with \0, bug #1208187
4819 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4820 intializers with \0, bug #1208187
4822 2005-05-26 Raphael Neider <rneider AT web.de>
4824 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4825 initializers with \0, bug #1208187
4826 * src/pic16/main.c (_process_pragma): added sanity checks
4827 for stack position and size, emit warnings when appropriate
4829 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4831 * device/lib/_strncpy.c: fixed not filling with \0
4833 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4835 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4837 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4838 compound_statement),
4840 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4842 2005-05-24 Raphael Neider <rneider AT web.de>
4844 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4846 2005-05-24 Raphael Neider <rneider AT web.de>
4848 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4849 TRISE definitions, closes bug #1162453
4851 2005-05-22 Raphael Neider <rneider AT web.de>
4853 * src/pic16/main.c (_process_pragma): check for missing
4854 arguments to pragmas code and udata
4855 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4856 consistency fixes to match other headers (thanks to Jim Paris)
4857 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4859 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4861 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4863 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4865 * support/regression/tests/bug1198642.c: new test
4866 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4867 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4868 * support/scripts/resource.h,
4869 * support/scripts/resource.rc,
4870 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4871 * support/scripts/sdcc.ico: added 32x32 icon
4873 2005-05-18 Raphael Neider <rneider AT web.de>
4875 * device/lib/pic16/libdev/pic18f*.c,
4876 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4877 keywords to "__sfr" and "__at (X)"
4878 * device/include/pic16/pic18fregs.h: added pic18f4520
4879 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4880 #1203088 (MPLAB compatibility)
4882 2005-05-17 Raphael Neider <rneider AT web.de>
4884 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4885 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4886 * device/lib/pic16/pics.all: added new devices
4887 * src/pic16/device.c: added support for pic18f4520
4889 2005-05-16 Raphael Neider <rneider AT web.de>
4890 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4891 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4892 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4893 convenience function for bit access
4895 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4897 * device/lib/printf_large.c: fixed bug 1193299
4898 * support/regression/tests/bug1057979.c: added test %3.3s
4900 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4902 * device/include/mcs51/8051.h,
4903 * device/include/mcs51/8052.h: made parseable with lint
4904 * device/include/mcs51/lint.h: added include file for (sp)lint
4905 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4906 * doc/cdbfileformat.lyx,
4907 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4909 2005-05-14 Raphael Neider <rneider AT web.de>
4911 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4912 * device/lib/pic16/libc/stdlib/itoa.c (new)
4913 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4914 * device/lib/pic16/libio/Makefile: exclude subdir according to
4915 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4916 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4917 * src/pic16/gen.c (genFunction): prevent annoying warning
4918 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4920 * support/cpp2/cppmain.c (cpp_output_string): new
4921 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4924 2005-05-13 Borut Razem <borut.razem AT siol.net>
4926 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4928 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4930 * .version: changed to version 2.5.1; back to bleeding edge development
4932 2005-05-11 Borut Razem <borut.razem AT siol.net>
4934 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4935 generate PDF version 1.3 documents
4937 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4939 * .version: changed to version 2.5.0
4941 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4943 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4945 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4947 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4948 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4949 well as many smaller updates.
4950 * .version: changed to version 2.5.0-pre1
4952 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4954 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4956 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4958 * support/regression/tests/bug1185672.c: added
4959 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4961 * src/mcs51/gen.c (genCall): added comments, made it look safer
4962 * src/mcs51/gen.c (genEndFunction): simplified
4964 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4968 2005-04-14 Borut Razem <borut.razem AT siol.net>
4970 * fixed bug 1045046 - SIGSEGV with really simple code?:
4971 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4972 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4974 2005-04-14 Borut Razem <borut.razem AT siol.net>
4976 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4977 src/pic16/device.h: temporarily disabled experimental #inline pragma
4980 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4982 * device/include/z80/stdio.h,
4983 * device/include/z80/string.h: removed these highly incomplete files so
4984 SDCC can use the default ones in device/include/
4986 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4988 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4990 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4993 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4995 * device/include/malloc.h: removed redundant __reentrant prototypes
4996 * device/lib/_mullong.c: added working xstack variant in asm (C version
4997 doesn't pass regression tests)
4998 * device/lib/bpx.c: used __data and made bpx char for mcs51
4999 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5000 (createFunction): fixed bug with xstackPtr
5001 * src/SDCCcse.c: corrected comments
5002 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5003 (killDeadCode, eBBlockFromiCode): removed unused code
5004 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5006 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5007 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5008 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5009 (genModOneByte): fixed warning in MSVC
5010 * src/mcs51/main.c (): added comments
5011 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5013 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5015 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5017 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5019 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5021 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5023 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5024 characters arrays of larger size than the declared one.
5026 2005-04-10 Borut Razem <borut.razem AT siol.net>
5028 * src/pic/gen.c (genInline),
5029 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5030 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5031 (findNextInstruction), (findPrevInstruction),
5032 (findInstructionUsingLabel),
5033 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5034 * src/pic/pcode.c (findLabel): added missing '\n'
5035 * src/src.dsp: added SDCCdwarf2.c to the project
5037 2005-04-09 Borut Razem <borut.razem AT siol.net>
5039 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5041 2005-04-08 Raphael Neider <rneider AT web.de>
5043 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5044 into the chain after a given one) and mergeDefmapSymbols (combine
5045 defmap entries for each symbol per pcode)
5046 * (createDefmap): have defmap entries merged in the end
5047 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5048 a symbol before replacing one access type's symbol, merge symbols in
5049 the end (replacement symbol might already have an entry)
5050 * (assignValnums): keep reference to written WREG intact
5052 2005-04-08 Raphael Neider <rneider AT web.de>
5054 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5057 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5059 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5062 2005-04-07 Raphael Neider <rneider AT web.de>
5064 * device/include/pic16/usart.h: added compatibility defines for
5065 devices with more than one USART
5066 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5068 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5070 * device/lib/Makefile.in: updated for port specific include
5072 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5074 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5076 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * device/include/8051.h,
5079 * device/include/8052.h,
5080 * device/include/at89S8252.h,
5081 * device/include/at89c55.h,
5082 * device/include/at89x051.h,
5083 * device/include/at89x51.h,
5084 * device/include/at89x52.h,
5085 * device/include/mcs51reg.h,
5086 * device/include/reg51.h,
5087 * device/include/reg764.h,
5088 * device/include/regc515c.h,
5089 * device/include/sab80515.h: (re)moved these 12 files
5090 * device/include/mcs51/8051.h,
5091 * device/include/mcs51/8052.h,
5092 * device/include/mcs51/at89S8252.h,
5093 * device/include/mcs51/at89c55.h,
5094 * device/include/mcs51/at89x051.h,
5095 * device/include/mcs51/at89x51.h,
5096 * device/include/mcs51/at89x52.h,
5097 * device/include/mcs51/mcs51reg.h,
5098 * device/include/mcs51/reg51.h,
5099 * device/include/mcs51/reg764.h,
5100 * device/include/mcs51/regc515c.h,
5101 * device/include/mcs51/sab80515.h: and added them here
5103 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5105 * device/include/stdarg.h: changed SDCC specific keywords to double
5107 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5109 * device/include/hc08/mc68hc908gp32.h,
5110 * device/include/hc08/mc68hc908jb8.h,
5111 * device/include/hc08/mc68hc908jkjl.h,
5112 * device/include/hc08/mc68hc908qy.h: fixed comments
5113 * device/include/mcs51/README: updated
5114 * device/include/mcs51/c8051f120.h: added PINRSF
5115 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5116 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5117 amidst code. Also inline is not supported.
5119 2005-04-06 Raphael Neider <rneider AT web.de>
5121 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5122 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5123 callers stack/frame pointers
5125 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5127 * device/include/pic16/usart.h: added, missing in previous commit,
5128 * device/include/pic16/adc.h: fixed typo,
5129 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5131 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5133 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5134 uninitialized because a bug appears with gplink
5135 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5136 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5137 complains for unrecognised option
5139 2005-04-05 Raphael Neider <rneider AT web.de>
5141 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5142 structs as well (using memcpy)
5143 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5144 on ISRs (GOTO has no label)
5145 * src/pic16/device.h: added OF_OPTIMIZE_DF
5146 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5147 new data flow analysis/optimization
5148 * src/pic16/pcode.c: added (prototypes for and implementation of)
5149 dataflow analysis functions, fixed pCodeInstructions' inCond and
5150 outCond values, made RCALL a branch instruction
5151 * (pic16_unlinkpCode): keep C line if possible
5152 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5153 C line moved if possible
5154 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5155 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5156 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5157 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5159 * (pic16_getJumptabpCode): NEW, needed in...
5160 * (LinkFlow): fixed handling of jumptables, calls and conditional
5162 * (pic16_InsertCommentAfter): NEW
5163 * (pic16_pCodeReplace): made verbose and flow preserving
5164 * (AnalyzeFlow): added call to data flow analysis
5165 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5166 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5167 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5169 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5171 * src/SDCCast.c (decorateType): fixed bug #1105626
5173 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5175 * device/include/asm/pic16/features.h,
5176 * pic18f*.h headers,
5177 * device/include/pic16/adc.h,
5178 * device/include/pic16/delay.h,
5179 * device/include/pic16/i2c.h,
5180 * device/include/pic16/malloc.h,
5181 * device/include/pic16/stdio.h,
5182 * device/include/pic16/stdlib.h,
5183 * device/include/pic16/string.h,
5184 * device/lib/pic16/libc/stdio/printf_tiny.c,
5185 * device/lib/pic16/libc/stdio/printf_small.c,
5186 * device/lib/pic16/libc/stdio/strmgpsim.c,
5187 * device/lib/pic16/libc/stdio/strmmssp.c,
5188 * device/lib/pic16/libc/stdio/strmusart.c,
5189 * device/lib/pic16/libc/stdio/vfprintf.c,
5190 * device/lib/pic16/libc/stdlib/ltoa.c,
5191 * device/lib/pic16/libc/stdlib/putchar.c,
5192 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5193 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5194 * device/lib/pic16/libc/stdlib/memchrram.c,
5195 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5196 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5197 * device/lib/pic16/libio/adc/adcbusy.c,
5198 * device/lib/pic16/libio/adc/adcread.c,
5199 * device/lib/pic16/libio/adc/adcsetch.c,
5200 * device/lib/pic16/libio/usart/ubaud.c,
5201 * device/lib/pic16/libio/usart/ubusy.c,
5202 * device/lib/pic16/libio/usart/udrdy.c,
5203 * device/lib/pic16/libio/usart/uopen.c,
5204 * device/lib/pic16/libio/usart/uputc.c,
5205 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5206 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5207 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5208 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5209 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5210 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5211 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5212 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5213 specific keywords to double underlined form,
5214 * device/lib/pic16/libc/Makefile.rules,
5215 * device/lib/pic16/libsdcc/Makefile.rules,
5216 * device/lib/pic16/libm/Makefile,
5217 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5218 to compile with C standard set in Makefile.common
5219 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5220 rand.c and crc.c in compilation process,
5221 * device/lib/pic16/libsdcc/int/divuint.c,
5222 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5223 `c' from signed to unsigned,
5224 * device/lib/pic16/startup/crt0.c,
5225 * device/lib/pic16/startup/crt0i.c,
5226 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5227 keywords to double underlined form, bug fixes in _do_cinit function
5228 which prevented the correct initialization of the .idata segment,
5229 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5230 core to enter a infinite loop
5231 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5233 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5235 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5237 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5239 * device/include/Makefile.in: add support for hc08 subdirectory
5240 * device/include/hc08/: new subdirectory
5241 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5242 Lucas Loizaga, thanks!
5243 * device/include/hc08/mc68hc908qy.h,
5244 * device/include/hc08/mc68hc908gp32.h,
5245 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5246 their own directory. Changed internal macro names to use the compiler
5247 reserved namespace. Changed SDCC specific keywords to double
5249 * device/include/math.h,
5250 * device/include/malloc.h,
5251 * device/include/stdarg.h,
5252 * device/include/stdbool.h
5253 * device/include/string.h,
5254 * device/include/tinibios.h,
5255 * device/include/ds400rom.h,
5256 * device/include/8051.h,
5257 * device/include/8052.h,
5258 * device/include/80c51xa.h,
5259 * device/include/at89c55.h,
5260 * device/include/at89S8252.h,
5261 * device/include/at89x51.h,
5262 * device/include/at89x52.h,
5263 * device/include/ds80c390.h,
5264 * device/include/reg764.h,
5265 * device/include/regc515c.h,
5266 * device/include/sab80515.h,
5267 * device/include/mcs51/c8051f000.h,
5268 * device/include/mcs51/c8051f018.h,
5269 * device/include/mcs51/c8051f020.h,
5270 * device/include/mcs51/c8051f040.h,
5271 * device/include/mcs51/c8051f060.h,
5272 * device/include/mcs51/c8051f120.h,
5273 * device/include/mcs51/c8051f300.h,
5274 * device/include/mcs51/c8051f310.h,
5275 * device/include/mcs51/c8051f320.h,
5276 * device/include/mcs51/c8051f330.h,
5277 * device/include/mcs51/c8051f350.h,
5278 * device/include/z180.h: Changed SDCC specific keywords to double
5281 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5283 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5285 * (pic16_assignConfigWordValue): disable testing of configuration
5286 register value with config mask,
5287 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5288 function with port->fun_prefix,
5289 * (genFunction): when generating a naked interrupt function never
5290 create an absolute segment placed in interrupt vector address, place
5291 the actual interrupt function at IVA instead, when an interrupt
5292 function is generated with unspecified interrupt then do not create
5293 the absolute section,
5294 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5295 code for generating a call to generic pointer get/put function with
5296 a call to function pic16_callGenericPointer(),
5297 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5298 the call to the generic pointer get/put functions with prefixing the
5299 function name with port->fun_prefix,
5300 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5301 * src/pic16/main.c (_process_pragma): prefix function with
5303 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5304 calling assembler, old 18Fxxxx macro is deprecated,
5305 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5306 PC_ASMDIR in while condition,
5307 * (findInstruction): add PC_ASMDIR in while condition,
5308 * (buildCallTree): prefix main with port->fun_prefix,
5309 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5310 identifier for variable with banked access in instructions BTFSS,
5311 BTFSC, BCF, BSF, BTG
5312 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5313 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5314 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5315 perform optimization when enviroment variable NO_REG_OPT is set,
5316 * (insideLRBlock): NEW, return 1 if register is inside an
5317 INF_LOCALREGS block,
5318 * (RemoveRegFromLRBlock): remove a register that is completely
5319 eliminated by register optimization, but it is still left in local
5320 register store/restore in/from stack block,
5321 * (Remove2pcodes): after removing register, check to see if it
5322 should be removed from local register store/restore in/from stack
5324 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5325 DUMMY_READ_VOLATILE,
5327 * device/include/pic16/adc.h: minor prototype modifications and
5329 * device/include/pic16/malloc.h: added GPL notice various
5331 * device/include/pic16/stdint.h: NEW, standard header for ints
5332 * device/include/pic16/delay.h: NEW, header for delay functions,
5333 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5335 * device/include/pic16/signal.h: NEW, header providing helper macros
5336 for implementing signal handlers,
5337 * device/include/pic16/stdio.h: added prototypes for functions,
5338 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5339 prototypes for stdin and stdout, added macro PUTCHAR to
5340 automatically implement putchar function prototype,
5341 * device/include/pic16/usart.h: modified and updated USART library,
5342 * device/lib/pic16/libio/adc/,
5343 * device/lib/pic16/libio/i2c: some modifications to improve library
5345 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5346 family of functions,
5347 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5348 family of functions and other sources,
5349 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5350 of the PIC18Fxx[28] devices,
5351 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5352 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5353 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5354 _do_cinit function, because the previous failed when local variables
5355 where not placed in the same memory bank,
5356 * device/lib/pic16/libsdcc/char/: various modifications to improve
5357 library performance,
5358 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5359 information on the new functions of the c library and more...
5361 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5363 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5365 2005-03-26 Raphael Neider <rneider AT web.de>
5367 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5368 if condition == CARRY)
5369 * (genCmp): adapted to new genSkipc semantics
5370 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5371 on rIfx (genCmp was broken)
5373 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5375 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5376 * src/z80/main.c (_keywords[]),
5377 * src/SDCCglobal.h (struct options),
5379 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5380 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5381 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5382 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5383 always available in leading double underscore form. The C99 support is
5384 mostly missing, but it's a start.
5385 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5386 reserved identifier "__data".
5388 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5390 * src/mcs51/peeph.def: fixed bug 1170013
5392 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5394 * device/include/mcs51reg.h: fixed bug 842007
5396 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5398 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5401 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5403 * src/port.h (struct PORT),
5404 * src/avr/ralloc.c (avr_assignRegisters),
5406 * src/ds390/ralloc.c (ds390_assignRegisters),
5408 * src/hc08/ralloc.c (hc08_assignRegisters),
5410 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5412 * src/pic/ralloc.c (pic14_assignRegisters),
5414 * src/pic16/ralloc.c (pic16_assignRegisters),
5416 * src/xa51/ralloc.c (xa51_assignRegisters),
5418 * src/z80/ralloc.c (z80_assignRegisters),
5420 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5421 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5423 * src/SDCCdflow.c (computeDataFlow),
5425 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5427 * src/SDCCcflow.c (*),
5429 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5430 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5431 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5432 immedDom() returning wrong block; probably fixes bug #1160833)
5434 2005-03-20 Borut Razem <borut.razem AT siol.net>
5436 * support/scripts/inc2h.pl: WIN32 port
5438 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5440 * device/lib/makefile.in: added abs.c and labs.c
5442 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5444 * device/include/stdint.h: added
5445 * device/lib/abs.c: added
5446 * device/lib/labs.c: added
5447 * device/include/stdlib.h: added abs() and labs() prototypes
5448 * device/lib/libsdcc.lib: added abs and labs
5449 * device/include/float.h,
5450 * device/lib/_fsmul.c,
5451 * device/lib/printf_fast.c,
5452 * device/lib/printf_tiny.c: updated comments
5454 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5456 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5459 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5461 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5462 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5464 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5466 * device/lib/printf_large.c: removed inline assembly for portability and
5467 readability. Use printf_fast if speed or size are more important.
5468 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5469 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5471 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5473 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5474 prevent compiler warning
5476 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5478 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5479 moved to level 0 and declared as static. Also they are explicit
5480 placed in access bank. This was necessery because some times they
5481 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5482 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5483 optimizations. Currently only compare to unsigned char is implemented,
5484 * src/pic16/gen.c: added fReturnIdx array,
5485 * (struct resolvedIfx) is moved to gen.h and made public,
5486 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5487 * (aopForSym): added an optimization to directly store in stack of
5488 the operand of a SEND iCode,
5489 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5490 but as registers instead (AOP_REG) using the fReturnIdx array,
5491 * (pic16_freeAsmop): remove the freed register from the
5492 _G.sregsAlloc field,
5493 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5494 a compare of 'WREG',
5495 * (pic16_popGetTempRegCond): changed function prototype, now
5496 function takes also a bitVector argument v which holds the current
5497 set of registers that are allocated for stack access by aopForSym,
5498 registers allocated in aopForSym for accessing stack symbols are not
5499 any more part of the functions usedRegs field,
5500 * (genCall): some times aopOp is called for a stack variable to be
5501 send, aopForSym might perform the push, if this is true make sure
5502 that genCall doesn't push the variable twice by testing _G.resDirect,
5503 * (genFunction): changed testing for unspecified interrupt number
5504 from 256 to INTNO_UNSPEC,
5505 * modified selection scheme of frame pointer generation. Previously
5506 if function did use local registers a frame pointer was generated,
5507 now a frame pointer is generated only if function has arguments
5508 (that need PLUSW2 register access), or has stack arguments, or the
5509 compiler is not instructed to omit the frame pointer,
5510 * (genEndFunction): before restoring local registers that were saved
5511 in the function preamble, also restore the registers that *might*
5512 have been allocated for stack access,
5513 * (genRet): removed some old comments,
5514 * (genCmp, the active (RN's) version): added a call to the
5515 pic16_genCmp_special function to perform the compare with a more
5516 robust and optimized way,
5517 * (genInline): a feature has been added in inline code generation,
5518 which allows a wildcard variable substitution when writing inline
5519 assembly. Code is incomplete and experimental therefore undocumented,
5520 * (genCast): changed order of aopOp for result and right to allow
5521 aopForSym to directly load the result if possible,
5522 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5523 perform an optimized compare on some selected special occasions,
5524 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5525 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5526 generate an IVT any more,
5527 * src/pic16/main.c (pic16_optionsTable): added command line option
5529 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5530 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5532 * src/pic16/NOTES: Raphael Neider added in list of active developers
5533 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5534 jumptable_end to prevent bug #,
5535 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5536 inCond and outCond fields,
5537 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5538 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5539 turn off register spilling,
5540 * (packRegsForOneUse): synced with other ports' versions although it
5541 is not used currently,
5542 * (pic16_packRegisters): added an optimization while reading
5543 structure bitfields, some registers may be saved (malloc code is
5544 decreased by 80 bytes)
5546 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5548 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5549 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5550 this can be optimized more?
5552 2005-03-10 Raphael Neider <rneider AT web.de>
5554 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5555 genNearPointerGet): (hopefully) fixed access to bitfields via
5556 pointers (p->bitN = x; and x = p->bitN; failed)
5558 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5560 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5562 2005-03-09 Raphael Neider <rneider AT web.de>
5564 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5566 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5568 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5569 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5570 (regTypeNum): set REG_BIT type if necessary
5571 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5572 * support/regression/tests/critical.c: check bug 1144613
5574 2005-03-02 Raphael Neider <rneider AT web.de>
5576 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5578 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5580 * src/avr/ralloc.c (serialRegAssign),
5581 * src/ds390/ralloc.c (serialRegAssign),
5582 * src/hc08/ralloc.c (serialRegAssign),
5583 * src/mcs51/ralloc.c (serialRegAssign),
5584 * src/pic/ralloc.c (serialRegAssign),
5585 * src/pic16/ralloc.c (serialRegAssign),
5586 * src/xa51/ralloc.c (serialRegAssign),
5587 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5589 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5591 * src/SDCCast.c (decorateType): fixed bug 1124787
5593 2005-02-20 Hubert Sack <sack AT digiplan.de>
5594 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5596 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5599 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5601 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5602 to keep the correct label reference count when adding/removing references
5603 to labels. A peephole file using this is appended to patch #1144962.
5605 2005-02-14 Raphael Neider <rneider AT web.de>
5607 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5608 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5609 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5610 retrievals of result operand's value on assignment
5612 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5614 * device/include/pic16/string.h: modified prototype for memccpy()
5615 to memccpy(void *, void *, char, size_t)
5616 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5617 check whether to omit frame pointer or not,
5618 * (genInline): convert all occurences of "\n" to LF in inline
5619 assembler blocks, this helps formatting the inline text,
5620 * (pic16_loadFSR0): modified prototype,
5621 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5622 removed some 8051 legacy code,
5623 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5624 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5625 before allocating temporary registers in functions,
5627 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5629 * support/regression/tests/bitvars.c: corrected the "fix"
5631 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5633 * support/regression/tests/bitvars.c,
5634 * support/regression/tests/bitwise.c,
5635 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5637 2005-02-10 Raphael Neider <rneider AT web.de>
5639 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5640 different size for Alpha
5641 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5643 2005-02-09 Raphael Neider <rneider AT web.de>
5645 * src/SDCC.lex(doPragma) : save and restore warning options as well
5646 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5647 * have #pragma less_pedantic set the errorlevel to WARNING
5649 * (cloneOptimize) : fixed wrong malloc's size
5650 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5651 facilitate correct handling of #pragma (save|restore)
5653 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5655 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5657 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5659 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5661 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5663 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5665 2005-02-02 Raphael Neider <rneider AT web.de>
5667 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5668 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5669 * (pic16_storeForReturn): fixed to allow returning function pointers
5670 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5671 * device/include/pic16/{stddef.h,stdbool.h}: added
5673 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5675 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5677 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5679 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5680 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5681 appeared to be required
5683 2005-01-31 Borut Razem <borut.razem AT siol.net>
5685 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5686 include/mcs51 and include/z80 directories to the package
5688 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5690 * src/hc08/gen.c (genFunction): fixed bug #1112752
5692 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5694 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5696 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5698 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5700 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5702 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5704 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5706 * device/include/c8051fxxx.h: removed these 6 files
5707 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5709 2005-01-26 Raphael Neider <rneider AT web.de>
5711 * src/pic16/gen.c (genAssign): fixed assignment from longs
5712 in codespace (were cut to three bytes)
5713 * (genDummyRead): implemented (except for CODESPACE...),
5715 * src/pic16/glue.c (emitStatistics): beautified
5716 * device/lib/pic16/libm/Makefile: added include path
5718 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5720 * src/z80/gen.c (aopPut): fixed bug #1103902
5722 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5724 * device/lib/expf.c: fixed bug #1095792
5726 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5728 * device/lib/pic16/libm: added Math library sources
5730 2005-01-24 Raphael Neider <rneider AT web.de>
5732 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5733 to enable upcast to pCodeOpReg2 (there is no type tag to
5734 differenciate the two and pic16_popGet2p cast into PCOR2)
5735 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5736 (sizeof(sectNames) changed to sizeof(sectName))
5737 Both patches fix segfaults under MinGW.
5739 2005-01-23 Raphael Neider <rneider AT web.de>
5741 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5742 Safe_[mc]?alloc()'ed variables
5743 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5744 of (byte sized) temporaries (assign them to WREG for now)
5745 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5746 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5747 this might fix SIGSEGVs on MinGW...
5748 * src/SDCCopt.c (killDeadCode): restored original behaviour
5749 (volatile operands might get thrown away though)
5751 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5753 * src/pic16/gen.c: fixed bug #1106975,
5754 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5755 pointer update, INTCON is saved, global interrupts are disabled and
5756 restored after updateing TOS.
5757 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5758 * added function attribute 'shadowregs' to take advantage of shadow
5760 * added function attribute 'wparam' as an alternative to the wparam
5762 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5763 user declares a non-ISR function as 'shadowregs',
5764 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5766 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5768 * .version: bumped version number to 2.4.8
5769 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5771 * device/lib/pic16/libio/i2c/: I2C module support library,
5772 * device/include/pic16/i2c.h: I2C support library header,
5773 * device/lib/pic16/libc/stdio/: standard IO support sources,
5774 * (printf_small.c): printf_small() source, supports float print,
5775 * (printf_tiny.c): printf_tiny() source, does not support floats,
5776 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5777 enable global optimizations for entire library source, other
5778 Makefiles in the source tree are also modified to reflect this,
5779 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5781 * doc/sdccman.lyx: updated to reflect new changes,
5782 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5783 sym->onStack if-case,
5784 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5785 sbit, idata, _idata, xdata, _xdata,
5786 * added pragma library, to link an external library, (see doc),
5787 * removed command line options, --pomit-config-words, --pomit-ivt,
5788 --pleave-reset-vector,
5789 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5790 when calling assembler to reflect memory model used, also define
5791 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5792 reflect stack model used,
5793 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5794 on stack return NULL,
5796 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5798 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5799 of the operands is volatile. Fixes #1020220
5801 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5803 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5804 * (OptimizeRegUsage): make sure that there is really no other flow where
5805 the first pCode is used
5807 2005-01-22 Raphael Neider <rneider AT web.de>
5809 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5810 to fix #1106967 (pCode->seq are not set up correctly)
5812 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5814 * src/SDCCglue.c (glue): make sure code area is declared before the
5815 static initialization area.
5817 2005-01-21 Raphael Neider <rneider AT web.de>
5819 * device/lib/Makefile.in: fixed test for pic16 install dir
5820 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5822 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5823 added --optimize-goto compiler switch and pragma wparam documentation
5824 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5825 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5826 and PRODH closing bug #1071770 (peephole optimizer)
5828 2005-01-19 Raphael Neider <rneider AT web.de>
5830 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5831 cmdLine buffers (used when calling sdcpp...) are large enough
5832 (MAX_PATH=256 truncates arguments leading to system halts when
5834 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5835 * (genUminus): rewritten to for efficiency
5836 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5837 used uninitialized in some cases)
5838 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5839 copy the third byte from the int -- now assumes 0x80 (data memory)
5840 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5841 operands (genAddLit expects the iCode's operands to swapped as
5842 well), fixed leftover bytes (crashed for short left operands)
5843 * (pic16_genMinusDec): performance improvements, removed false
5845 * (pic16_genMinus): fixed to cope with differently sized operands
5846 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5848 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5849 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5850 new banksel optimization
5851 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5852 analysis for temporary registers (segfaults...)
5853 * src/pic16/peeph.def: added rule
5855 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5857 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5858 which converts a float number to its ASCII representation
5859 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5860 functions to convert the fractional and integer part of a float to ASCII,
5861 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5862 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5864 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5866 * device/include/pic16/adc.h: added GPL info,
5867 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5868 a pCodeOp as tested operand,
5869 * (genNearPointerGet): optimized bit testing, does not use
5870 intermediate register for bit value, test directly instead with
5871 BTFSS, BTFSC, works only for single bits,
5872 * (genpic16Code): dump the name of the iCode in the asm,
5873 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5874 renamed to pic16_decodeOp,
5875 * (serialRegAssign): do not allocate a temporary register for iCode
5876 sequences that test a single bit for 1/0
5878 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5880 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5881 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5882 access stack and frame pointers. They are initially assigned to
5883 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5884 accessing SFRs. Updated all occurences of modification of stack or
5885 frame pointer in gen.c and pcode.c,
5886 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5887 assigning of a literal value to pointers,
5888 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5889 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5892 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5894 * doc/sdccman.lyx: update documentation about stack pragma, added
5895 some info for stack memory models
5897 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5899 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5901 2005-01-08 Raphael Neider <rneider AT web.de>
5903 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5904 udata sections to fix bug #1097823
5906 2005-01-05 Raphael Neider <rneider AT web.de>
5908 * src/pic16/gen.c (genGenericShift): added handling of differently
5909 sized left operand and result
5911 2005-01-04 Raphael Neider <rneider AT web.de>
5913 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5914 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5915 to hold the condition bit)
5916 * added new version of genCmp (old code available via #define)
5917 * added new version of genShiftLeft/genShiftRight in a generic
5918 way, now supports shifting by negative values
5919 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5920 shiftCount (expected by genGenericShift)
5921 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5922 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5924 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5925 is an invalid literal too...)
5927 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5929 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5930 from Raphael Neider,
5931 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5932 for 8-bit literals. This fixes some literal operands which are sign
5933 extended to 16-bits ints when instruction needs only 8-bits.
5935 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5937 * device/lib/logf.c: added mcs51 assembly version
5938 * device/lib/expf.c: added mcs51 assembly version
5939 * device/lib/_logexpf.c: new shared asm code for expf and logf
5940 * device/include/math.h: add defines for assembly math library
5941 * device/lib/Makefile.in: build new _logexpf.c
5942 * device/lib/libfloat.lib: use new _logexpf.c
5944 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5947 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5948 device types which have less than 0x7f registers.
5950 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5952 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5954 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5956 * device/lib/printf_fast.c: only build on supported arch.
5957 * device/lib/printf_tiny.c: only build on supported arch.
5958 * device/lib/printf_fast_f.c: only build if asm float lib
5959 * device/lib/_fsget1arg.c: only build if asm float lib
5960 * device/lib/_fsget2args.c: only build if asm float lib
5961 * device/lib/_fsnormalize.c: only build if asm float lib
5962 * device/lib/_fsreturnval.c: only build if asm float lib
5963 * device/lib/_fsrshift.c: only build if asm float lib
5964 * device/lib/_fsswapargs.c: only build if asm float lib
5965 * device/include/stdio.h: don't provide print_fast,
5966 print_fast_f, print_tiny prototypes if --xstack used
5968 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5970 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5971 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5974 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5976 * device/lib/printf_fast_f.c: same as printf_fast, but
5977 with floating point enabled
5978 * device/lib/printf_fast.c: minor tweaks
5979 * device/include/stdio.h: add printf_fast_f
5981 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5983 * src/SDCCmain.c: make --float-reent default for mcs51
5984 * device/lib/_fsadd.c: added mcs51 assembly version
5985 * device/lib/_fssub.c: added mcs51 assembly version
5986 * device/lib/_fsmul.c: added mcs51 assembly version
5987 * device/lib/_fsdiv.c: added mcs51 assembly version
5988 * device/lib/_fseq.c: added mcs51 assembly version
5989 * device/lib/_fsneq.c: added mcs51 assembly version
5990 * device/lib/_fsgt.c: added mcs51 assembly version
5991 * device/lib/_fslt.c: added mcs51 assembly version
5992 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5993 * device/lib/Makefile.in: add _fscmp to build
5994 * device/lib/libfloat.lib: add _fscmp to build
5996 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5998 * device/lib/_fs2slong.c: added mcs51 assembly version
5999 * device/lib/_fs2sint.c: added mcs51 assembly version
6000 * device/lib/_fs2schar.c: added mcs51 assembly version
6001 * device/lib/_fs2ulong.c: added mcs51 assembly version
6002 * device/lib/_fs2uint.c: added mcs51 assembly version
6003 * device/lib/_fs2uchar.c: added mcs51 assembly version
6004 * device/lib/_slong2fs.c: added mcs51 assembly version
6005 * device/lib/_sint2fs.c: added mcs51 assembly version
6006 * device/lib/_schar2fs.c: added mcs51 assembly version
6007 * device/lib/_ulong2fs.c: added mcs51 assembly version
6008 * device/lib/_uint2fs.c: added mcs51 assembly version
6009 * device/lib/_uchar2fs.c: added mcs51 assembly version
6010 * device/include/float.h: added #define to select asm vs c
6012 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6014 * device/lib/printf_fast.c: improvements to float output
6015 * device/include/float.h: add defines for assembly float library
6016 * device/lib/_fsget1arg.c: receive 1 float arg
6017 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6018 * device/lib/_fsnormalize.c: normalize a float
6019 * device/lib/_fsreturnval.c: return float, various helper routines
6020 * device/lib/_fsrshift.c: right shift a float's mantissa
6021 * device/lib/_fsswapargs.c: swap 2 floats
6022 * device/lib/Makefile.in: build these 6 new files for mcs51
6023 * device/lib/libfloat.lib: add these 6 files to the library
6025 2004-12-26 Borut Razem <borut.razem AT siol.net>
6027 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6030 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6032 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6033 and fully reentrant and register bank neutral.
6034 * device/lib/printf_fast.c: added float (not enabled by default),
6035 added compact/slower integer (also not enabled by default),
6036 improved size/speed of fast integer code, other minor changes
6037 * device/include/stdio.h, device/lib/Makefile.in,
6038 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6040 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6042 * src/pic16/pcode.c: declaring variables other than at the start of a
6043 block is not supported in C by VC6.
6045 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6047 * applied a previous patch from Raphael Neider that wasn't included
6048 in the previous commits, which fixes infinite loops within jumptable
6050 * made some fixes that previous patches introduced
6052 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6054 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6055 that fixes an issue with AOP_PCODE asmop's offset,
6056 * (pic16_popCopyReg): update instance field too,
6057 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6058 function of pic port,
6059 * (genCmp, genAnd, genAssign),
6060 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6062 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6064 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6065 variables initial values to idata section,
6066 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6067 variables in some functions. This utilizes parmBytes field of iCode
6068 structure to hold the offset of the variable in stack. (might be
6069 able to use the stack field too?)
6070 * applied patch from Raphael Neider # ### , # ###
6071 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6072 variable initial values in idata section,
6073 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6074 for static variables with initial value
6075 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6076 applied fix in while loop from Raphael Neider.
6078 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6080 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6081 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6082 * src/ds390/ralloc.c (serialRegAssign): spill bits
6083 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6084 * support/Util/SDCCerr.c,
6085 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6086 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6087 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6089 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6091 * device/include/sdcc-lib.h: inserted LGPL, added includes
6092 asm/ds390/features.h and asm/mcs51/features.h
6093 * device/include/asm/default/features.h,
6094 * device/include/asm/gbz80/features.h,
6095 * device/include/asm/z80/features.h: added empty _AUTOMEM
6097 * device/include/asm/ds390/features.h,
6098 * device/include/asm/mcs51/features.h: added files with defines for
6099 _AUTOMEM and _STATMEM indicating automatic and static storage class
6100 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6101 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6102 * src/SDCCicode.c (geniCodeCast),
6103 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6104 * src/SDCCloop.c (loopInduction): removed unused variable lr
6105 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6106 to convertToFcall to include char modulo (RFE 1065037), added check
6107 if left operand is unsigned and use abs of literal value
6108 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6109 as it doesn't work after conversion from peephole.def to peephole.rul
6110 * src/mcs51/gen.c (toBoolean): added check for size,
6111 (genModOneByte): optimized code for signed char modulo a literal
6112 power of 2 (thanks to Hubert Sack),
6113 (genRRC): removed unnecessary "clr c",
6114 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6115 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6117 swapped rules 256.c and 256.d,
6118 extended 256.d by using new multiple checks (thanks Erik),
6119 added rules 256.e and 256.f,
6120 updated rule 261.a and 261.b to new generated code
6121 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6123 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6125 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6126 induction related bugs, including first part of bug #1074377
6128 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6130 * applied patch from bug-report #1076292,
6131 * applied patches for genAnd and Goto-optimizations for Raphael
6133 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6134 dump a less iCode information,
6135 * src/pic16/device.h (pic16_options_t): added field debgen,
6136 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6137 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6138 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6140 * (various functions): added macros FENTRY and FENTRY2 to functions,
6141 to emit function prologue,
6142 * (various functions): fixed indentation,
6143 * (genNearPointerGet): fixed loading of FSR0,
6144 * (genPackBits): applied patch from Raphael Neider to fix updating
6145 of FSR0 and touching only the modified bits,
6146 * src/pic16/genarith.c (various functions): added macros FENTRY to
6147 emit function prologue in comments,
6148 * src/pic16/pcode.h: added functions debugf2, debugf3,
6149 * src/pic16/ralloc.c: partial fix for packForPush caused
6152 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6154 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6155 <stsp AT users.sourceforge.net> with reversed byte order
6156 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6158 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6160 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6162 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6163 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6165 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6167 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6169 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6171 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6173 (setFromConditionArgs): friendly operand parser for peephole rules,
6174 (operandBaseName, operandsNotRelated): new peephole condition
6175 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6176 architecture specific register naming into account, handles n-way
6177 comparisons, and supports quoted literals
6178 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6180 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6182 * src/mcs51/peeph.def: fixed bug #1076940
6184 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6186 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6188 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6190 Adding support for replacing ljmps with sjmps in jumptables
6191 generated for switch statements. For now you need to set the
6192 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6193 Now 4 algorithms for mcs51 jumptable generation are used:
6194 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6195 addresses loaded pc-relative for up to 112 cases and stack-pushing
6196 target addresses loaded with offset from dptr for up to 256 cases.
6198 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6199 * src/mcs51/main.c: adapted constants for switch table generation
6200 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6202 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6204 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6205 * support/regression/tests/bug1057979.c: added test for bug 1073386
6207 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6209 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6212 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6214 * src/pic16/device.h,
6215 * src/pic16/genarith.c,
6218 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6220 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6222 Large cummulative patch for pic16 port.
6223 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6224 to call when a stack overflow occurs,
6225 * (malloc.h): added CVS Id tag,
6226 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6228 * added libc directory. The current version of LibC contains string
6229 functions, ctype functions and macros and some functions of the
6230 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6231 be extensively tested in the future. Standard disclaimer here.
6232 Library is not automatically build yet. But one can build it by
6233 invoking 'make' inside the libc directory.
6234 * added ADC library under libio. Preliminary version yet.
6236 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6237 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6238 aopForRemat() now and not by pic16_aopOp(),
6239 * (pic16_popGetTempReg): removed warning messgae when allocating
6240 temporary registers, its a buggy feature and will be removed,
6241 * (pic16_popGet): set register instance field in AOP_CRY,
6242 * (pic16_outBitC): fixed for results in size greater than 1,
6243 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6244 * (pic16_storeForReturn): optimized return of 0,
6245 * (genCmp): experimental code for new genCmp which uses PIC18's
6246 special compare&skip instructions. Initial tests fail some times
6247 with variables grater than 1 byte in size, so new code is disabled,
6248 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6250 * (genCast): began a fix to optimize the casting of a bit to another
6251 bit, now assigning a bitfield to another bitfield will fail, sorry,
6252 * src/pic16/main.c: disabled the use of lr-support feature,
6253 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6254 * added some function prototypes, added function _debugf prototype,
6255 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6256 bits with offset (case PO_GPR_BIT),
6257 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6259 * (isBankInstruction): modified to return 0 for no banking instruction,
6260 and 1 for banking instruction,
6261 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6262 caused stop processing pCodes after a inline assembly block,
6263 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6264 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6265 registers when it shouldn't,
6266 * src/pic16/ralloc.c (allocReg): add preliminary support for
6267 supporting a limited set of temporary registers,
6269 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6271 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6272 genDataPointerSet): ensure assignments always copy in MSB to LSB
6274 (loadRegFromAop): recognize CLRH optimization,
6275 (genFunction): optimize RECEIVE iCodes in reentrant functions
6277 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6279 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6280 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6282 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6283 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6284 contiguous with data
6286 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6288 * device/lib/_gptrget.c (_gptrget),
6289 * device/lib/_gptrgetc.c (_gptrgetc),
6290 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6291 instead of sjmp to ret
6292 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6293 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6295 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6297 * .version: bumped version to 2.4.7
6298 * device/lib/_gptrget.c (_gptrget): is now _naked
6299 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6300 * device/lib/_gptrput.c (_gptrput): is now _naked
6301 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6302 (createFunction): fixed xstack
6303 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6304 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6306 (geniCodeCritical): store original interrupt state in an iTemp bit
6307 var unless stack-auto
6308 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6309 * src/SDCCmain.c (setIncludePath): added include/target to search path
6310 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6311 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6313 (processFuncArgs): put bit vars in bit area
6314 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6315 unsaveRBank): fixed xstack,
6316 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6317 (genFunction, genEndFunction): fixed xstack,
6318 (genAssign): optimization don't walk backwards through mem
6319 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6320 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6321 * support/regression/Makefile: also make library (for stack-auto) when
6322 making "all" and added "test-mcs51-xstack-auto"
6323 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6324 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6325 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6326 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6327 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6328 make-library by MAKE_LIBRARY
6329 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6330 regression tests for xstack
6331 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6332 * support/regression/tests/critical.c: test for critical on mcs51
6334 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6336 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6337 built version of sdcc instead of installed version
6339 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6342 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6344 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6345 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6346 WARNING: remove device/lib/build/z80/printf.o by hand when
6347 updating from previous build!
6348 * device/lib/z80/printf.c: updated comment
6349 * support/regression/tests/bug1057979.c: test all ports now
6350 * support/regression/tests/bug1065458.c: file added
6352 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6354 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6355 *_start and *_end symbols for static functions
6357 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6359 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6360 and search crt0.o in all library paths,
6361 (setIncludePath): proper handling of --nostdinc,
6362 (setLibPath): proper handling of --nostdlib
6363 * support/regression/Makefile,
6364 * support/regression/ports/ds390/spec.mk,
6365 * support/regression/ports/gbz80/spec.mk,
6366 * support/regression/ports/hc08/spec.mk,
6367 * support/regression/ports/mcs51/spec.mk,
6368 * support/regression/ports/mcs51-large/spec.mk,
6369 * support/regression/ports/mcs51-stack-auto/spec.mk,
6370 * support/regression/ports/z80/spec.mk: use include and lib files from
6371 built version of sdcc instead of installed version
6372 * doc/sdccman.lyx: fixed typo in --nostdinc
6374 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6379 * src/pic/gen.c : added support to generate code for struct bit fields.
6381 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6383 * as/xa51/xa_version.h,
6384 * device/include/errno.h,
6385 * device/include/regc515c.h,
6386 * device/lib/_itoa.c,
6387 * device/lib/_ltoa.c,
6388 * device/lib/ser_ir_cts_rts.c,
6389 * sim/ucsim/xa.src/glob.cc,
6390 * sim/ucsim/xa.src/inst_gen.cc,
6391 * sim/ucsim/xa.src/xa_bit.cc,
6392 * sim/ucsim/xa.src/xa_sfr.cc,
6393 * sim/ucsim/z80.src/inst_dd.cc,
6394 * sim/ucsim/z80.src/inst_fdcb.cc,
6395 * support/scripts/keil2sdcc.pl,
6396 * src/pic16/pic16.dsp,
6397 * src/pic16/pic16a.dsp: corrected cvs line endings
6398 * device/lib/printf_large.c: fixed bug 1057979
6399 * src/pic16/gen.c: fixed non-C standard code
6400 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6401 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6402 * support/regression/ports/mcs51/support.c: reload T1 asap
6403 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6404 pdata use and clear idata startup behaviour
6405 * support/regression/tests/bug1057979.c: added
6407 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6409 * device/examples/ds390/ow390/ad26.h,
6410 * device/examples/ds390/ow390/cnt1d.h,
6411 * device/examples/ds390/ow390/crcutil.c,
6412 * device/examples/ds390/ow390/ownet.h,
6413 * device/examples/ds390/ow390/owsesu.c,
6414 * device/examples/ds390/ow390/swt12.h,
6415 * device/examples/ds390/ow390/swtoper.c,
6416 * device/examples/ds390/ow390/temp10.h,
6417 * device/examples/ds390/ow390/thermodl.c,
6418 * device/examples/ds390/tinitalk/tinitalk.dsp,
6419 * device/examples/ds390/tinitalk/tinitalk.dsw,
6420 * device/examples/mcs51/clock/hw.h,
6421 * device/examples/mcs51/simple2/go.bat,
6422 * device/examples/serialcomm/windows/serial.h,
6423 * device/examples/xa51/dummy.c,
6424 * device/examples/xa51/hello.c,
6425 * device/include/80c51xa.h,
6426 * device/include/at89x051.h: corrected cvs line endings
6428 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6430 * src/pic16/main.c (options): added command line --gstack, to trace
6431 stack over/under flows,
6432 * added pragma 'wparam' to allow passing first byte of function
6433 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6434 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6435 call to __gstack_test function and sets up the symbol as extern,
6436 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6437 * popaop): added call to pic16_testStackOverflow,
6438 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6440 * (genCall, genPcall): now all parameters are passed via stack
6441 except in functions that are pass to wparam pragma in which WREG is
6443 * (genPcall): REENTRANT flag is checked to see if variable prototype
6444 contains reentrant keyword, don't call a non-reentrant function, via
6445 a reentrant function pointer or vice versa, functions are never
6447 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6449 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6450 SIGSEGV when accessing a NULL register stucture,
6451 * (pic16_printGPointerType): modified to handle UPPER modifier for
6452 function initializers, changed prototype of function to simpler one,
6453 * (pic16_printIvalFuncPtr): check to see if function is already
6454 added in externs list,
6455 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6456 optimized a move from W to SFR with a move to the same register
6458 * device/lib/pic16/debug: NEW directory, contains debug features
6459 which are enabled when linking with libdebug.lib, currently command
6460 line option --gstack enables stack pointer tracing for over/under
6461 flow, corresponding sources are in debug/gstack
6463 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6465 * doc/sdccman.lyx: updated SDCC version,
6466 * (PIC16 port): update list of command line options,
6467 * src/pic16/device.h (structure pic16_options_t): added field gstack
6468 to enable stack overflow tracing on push/pops,
6469 * src/pic16/device.c (statistics structure): added statistics
6471 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6472 pic16_dump_int_registers): increase statistics counters for each
6473 * variable which is encountered
6474 * (pic16_dump_usection): emit each .udata variable to its own udata
6476 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6477 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6478 parameters via stack, otherwise use old scheme,
6479 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6480 assembler output file,
6481 * src/pic16/main.c: added command line options --gstack to enable
6482 push/pop tracing for stack overflow,
6483 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6484 instructions): added size of each instruction,
6485 * (pic16_countInstruction): estimate size of instructions in
6486 the_pFile list, inline assembly blocks are not counted,
6487 * (pic16_FixRegisterBanking): trace previous register usage, when
6488 banksel optimizations is greater than 0, don't emit a redudant
6491 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6493 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6494 * src/pic16/ralloc.c : applied same fix for pic16.
6495 * src/pic/gen.c : tidied it up a little.
6497 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6499 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6500 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6502 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6504 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6506 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6508 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6509 non-reentrant function __modsint in the interrupt function (thus
6510 corrupting math operations during serial I/O)
6511 * device/lib/ser_ir.c: as above, changed buffersize
6512 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6514 * doc/Makefile: added option -t for rsync
6516 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6518 * src/SDCCast.h (struct ast),
6519 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6521 2004-10-20 Borut Razem <borut.razem AT siol.net>
6523 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6526 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6528 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6530 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6531 support functions to replace long sequences of MOVFF's from access
6532 bank registers to stack and vice versa,
6533 * src/pic16/device.h: added new field opt_flags, where optimization
6534 flags can be set to enable certain features,
6535 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6536 * pBlock, (genFunction, genEndFunction): surroung loop for
6537 saving/loading used registers in stack with PC_INFO pCodes,
6538 INF_LREGS. Code in between can then be optimized by pCode optimizer
6539 to support function calls,
6540 * (genDataPointerSet): fixed bug which loaded float fields in
6541 structures with corrupt data,
6542 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6543 in a standard way debug info on stderr. Feature used for developing
6545 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6546 obsolete chunks of code,
6547 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6548 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6549 * pic16/src/pcode.c (pic16_newpCodeInfo,
6550 * (pic16_newpCodeOpLocalRegs),
6551 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6553 * (pic16_pCodeConstString): printing of the initial value of a
6554 symbol as a comment is inhibited since parsing was already done by
6555 copyStr and output is corrupt,
6556 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6558 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6560 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6562 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6564 * as/mcs51/lkarea.c: removed old K&R style,
6565 (lnksect): changed check on boundary error,
6566 (lnksect2): changed check on boundary error,
6567 (lnksect2): extend XSTK to end of page if size = 1
6568 * as/mcs51/lkmain.c: removed old K&R style,
6569 (Areas51): create l_IRAM symbol
6570 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6571 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6572 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6573 * device/lib/_mullong.c: added version to be compiled with xstack
6574 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6575 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6576 * device/lib/mcs51/crtxstack.asm: fixed comment
6577 * src/SDCCglue.c: maxInterrupts defaults to 0,
6578 (emitMaps): added pdata,
6579 (createInterruptVect): (re)moved default,
6580 (glue): added pdata,
6581 (glue): moved __start__xstack to XSTK with default size 1
6582 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6583 and options.float_rent when options.stackAuto is set,
6584 (linkEdit): only write XDATA_NAME if provided on command line
6586 * src/SDCCmem.c: added pdata
6587 * src/port.h: added pdata_name to PORT
6588 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6589 (saveRegisters, unsaveRegisters): removed usage of B,
6590 (genMinus): fixed accumulator clash,
6591 (genJumpTab): added comment, this needs another look
6592 * src/mcs51/gen.c: added check for "B in use" paranoia,
6593 added pushB() and popB()
6594 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6603 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6604 added PSEG (PAG,XDATA) or NULL to port specifier
6605 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6606 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6607 (_mcs51_genInitStartup): removed __start__xstack equ,
6608 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6609 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6610 * src/z80/gen.c (_rleAppend): fixed warnings
6611 * support/regression/tests/zeropad.c: added pdata test
6612 * .version: bumped to 2.4.6
6614 2004-10-17 Borut Razem <borut.razem AT siol.net>
6616 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6617 as a part of nightly build
6619 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6621 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6622 WREG holds the first byte function parameters,
6623 * (aopForSym): take special case for symbols which are in FARSPACE
6624 but in CODESPACE too,
6625 * (assignResultValue): modified to take into account _G.useWreg,
6626 * (genCall): don't use wreg for parameter passing when function is
6627 declared as reentrant, too, added optimization INCF to stack
6628 pointer when stack parameter count is 1,
6629 * (genFunction, genEndFunction): refurnished and fixed to not using
6630 wreg for passing parameters when function has varargs or is
6631 reentrant, fixed bug with symbol name compare for generating
6632 functions in absolute address,
6633 * (pic16_storeForReturn): refurnished,
6634 * (genCmp): began writing a new version of the function, not ready
6635 yet, therefore it is disabled,
6636 * (genAssign): do not read code memory when assigning a function to
6638 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6639 array of characters, not pointer,
6640 * (pic16initialComments): in debug mode emit an .ident directive for
6642 * (_process_pragma): emit a new warning type (internal to pic16)
6643 when setting stack to default length, emit a similar warning when
6644 placing a function at absolute address and address is not word aligned
6645 * (_pic16_parseOptions): added 'return TRUE' statement,
6646 * (_pic16_linkEdit): if compiling a source, then add the source's
6647 file object, first in the list of objects to link,
6649 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6651 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6652 * src/pic/main.c : removed VC warning.
6653 * src/pic/gen.c : changed comment.
6655 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6657 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6658 reference to a deprecated symbol _GPTRREG was causing failure to
6659 link. Thanks G. M. Gallant for the info.
6661 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6663 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6664 comments for Bugs item #954788.
6666 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6668 * src/pic16/device.c (pic16_dump_gsection,
6669 * pic16_groupRegistersInSection): handle symbols declared to be in
6670 access bank differently,
6671 * src/pic16/gen.c (struct _G): added field resDirect,
6672 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6673 send values read from stack directly to result and don't allocate
6675 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6677 * (pic16_sameRegsOfs): NEW,
6678 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6679 free because they were not allocated from temporary pool,
6680 * pic16_popRegFromString): workaround to fix a problem with
6681 allocating variables twice or never,
6682 * (genGenPointerGet): using PRODL instead of FSR0H,
6683 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6685 * (genAssign): take advantage of the _G.resDirect flag,
6686 * (genCast): around line 11844, use mov2f instead of directly
6687 MOVFF'ing between operands to account for literal values,
6688 * src/pic16/genutils.c: some new debug functions for gpsim have been
6690 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6691 float with integer part only,
6692 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6693 place variables in access bank
6694 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6695 updated sources to reflect recent changes in gen.c
6697 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6699 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6700 sources that searched for headers in installation path, now the
6701 device/include/pic16 is used,
6702 * src/pic16/glue.c (pic16glue),
6703 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6704 .line directives if not in debug mode, this suppresses assembler's
6705 warnings for ignored directives
6707 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6709 * src/port.h: made reset_regparms prototype void parameter explicit.
6710 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6711 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6712 * doc/sdccman.lyx: documented warning disabling and how to use
6713 printf_large to make it print floats.
6714 * device/include/stdbool.h: NEW
6715 * device/lib/_atof.c,
6716 * device/lib/_divuint.c,
6717 * device/lib/_divulong.c,
6718 * device/lib/expf.c,
6719 * device/lib/printf_large.c,
6720 * device/lib/sincosf.c,
6721 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6722 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6723 a completely reentrant lib.
6725 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6727 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6728 * device/include/pic16/stdio.h: fixed bug with colon
6730 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6732 * device/include/pic16/stdio.h,
6733 * device/include/pic16/stdlib.h,
6734 * device/include/pic16/math.h: NEW
6735 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6736 declared as _naked to reduce overhead
6737 * device/lib/Makefile.in (target port-specific-objects-pic16):
6738 changed * to *.* so to ignore the CVS directory,
6739 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6740 stacked variables back in stack,
6741 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6744 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6746 * .version: bumped version number to 2.4.5
6747 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6748 * support/Util/SDCCerr.c (messages structure): added entry for
6751 Large cumulative patch for pic16 port and libraries.
6752 * device/include/pic16/sdcc-lib.h,
6753 * device/include/pic16/stdarg.h,
6754 * device/include/asm/pic16/features.h,
6755 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6756 * device/include/pic16/float.h: changes reentrant keyword with
6757 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6758 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6759 updated target build-libraries to include objects from gptr,
6760 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6761 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6762 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6763 all function headings,
6764 * src/SDCCmain.c: added global parameter userIncDirsSet,
6765 * (parseCmdLine): when option -I is encountered add directory to
6767 * src/version.awk: added space between control and long,
6768 * src/pic16/NOTES: added some notes for the port,
6769 * src/pic16/gen.c: added prototype for mov2fp function,
6770 * (fReturnpic16[]): properly named return value registers,
6771 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6772 * (aopForSym): added code to handle symbols with onStack flag set,
6773 symbols onStack are allocated PTRSIZE bytes,
6774 * (aopFreeAsmop): handles special case where asmops are stack objects,
6775 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6776 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6777 added argument lock to trace flaws in allocating temporary registers
6778 when developing port,
6779 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6780 * (pic16_popRegFromString): reenabled allocating a direct register
6782 * (assignResultValue): various beautifications,
6783 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6784 referenced function argument,
6785 * (genIpush): reenabled to allow stacked arguments, handles only
6786 ic->parmPush iCodes,
6787 * (genCall, genPcall): major changes to allow for variable argument
6788 functions, fixed a bug with falsely restoring stack pointer after
6789 returning from call,
6790 * (genFunction): pending code for critical function,
6791 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6792 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6793 * (genNearPointerGet): fixed bug with indirect reading, was always
6795 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6797 * (genAddrOf): rewrote code to take address of a stacked function parameter
6798 * (genCast): fixed casting to generic pointer type,
6799 * src/pic16/gen.h: added AOP_STA,
6800 * (struct asmop): added field stk,
6801 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6802 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6803 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6804 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6805 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6806 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6808 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6810 * (pic16_port structure): generic pointer size is set to 3,
6811 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6812 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6814 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6815 operand is an iTemp,
6817 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6819 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6820 * debugger/mcs51/simi.c: addapt new syntax of s51
6822 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6824 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6825 * src/pic16/pcode.c: commented out some calls to free() in order to
6828 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6831 * src/SDCCicode.c (isiCodeInFunctionCall),
6832 * src/avr/ralloc.c (selectSpil),
6833 * src/pic/ralloc.c (selectSpil),
6834 * src/pic16/ralloc.c (selectSpil),
6835 * src/ds390/ralloc.c (selectSpil),
6836 * src/hc08/ralloc.c (selectSpil),
6837 * src/xa51/ralloc.c (selectSpil),
6838 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6839 stack in the middle of a function call sequence (fixes bug #1020268)
6840 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6841 costs associated with the minimum switch case.
6843 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6845 * src/SDCC.lex: fixed bug #1030549
6847 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6849 * src/SDCCcse.h (struct cseDef),
6850 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6851 over a function call if the CSE is derived from a symbol whose
6852 address has been taken (fixes bug #1029883)
6853 * support/regression/tests/bug-1029883: a new regression test for
6856 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6858 * src/hc08/gen.c (emitinline): fixed bug #1029778
6859 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6860 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6861 and starts toward RFE #905167)
6863 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6865 * src/pic16/gen.c (mov2f): New function to move an operand to
6866 another without considering if it is a literal or a register,
6867 * (pic16_sameRegs): don't check if they are both AOP_REG,
6868 * (AccRsh): removed andmask=0 lines,
6869 * (genLeftShift): duplicated to be improved in future versions,
6870 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6871 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6872 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6873 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6874 * (insertBankSwitch): fixed inserting banksel directives algorithm
6875 for instructions that follow a skip instruction, this fixes a report
6876 for broken subtraction code generation,
6877 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6878 iCode is a left op, just in case result and right share the same
6881 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6884 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6886 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6887 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6888 on 2004-09-12; it was buggy
6890 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6892 * src/SDCCsymt.h: removed RESULT_CHECK
6897 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6899 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6901 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6902 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6903 configuration values no more rejected by compiler, they are assigned
6904 to configuration registers with a warning message instead,
6905 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6906 the for-loop so last conf register is emitted too,
6907 * (_pic16_initPaths): link library libsdcc.lib by default,
6908 * (_hasNativeMulFor): modified test for multiplication according to
6909 Raphael Neider's remarks. Integer multiplication is also done with
6911 * device/include/pic16/pic18fregs.h: corrected type error in while
6912 testing and including 18f6720 header file
6914 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6916 * src/pic16/device.h (pic16_options): removed field use_crt,
6917 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6918 until an optimization to handle single bits is added,
6919 * (pic16_loadFSR0): moved before genUnpackBits,
6920 * (genAnd): some white lines removed,
6921 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6922 leave_reset flags in pic16_options when using crt modules,
6924 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6926 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6927 for bugs 898889 & 979599. Also used some safer print instructions.
6929 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6931 * src/pic16/device.h (pic16_options_t): added field use_crt,
6933 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6934 catch a probable future bug,
6935 * src/pic16/gen.c: aopIdx function commented out,
6936 * (genAssign): commented out old code which used aopIdx,
6937 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6938 code, added if conditionals to take into account the --use-crt
6939 command line options,
6940 * src/pic16/main.c (pic16_optionsTable): added new command line
6941 options, --use-crt= and --no-crt,
6942 * (_pic16_linkEdit): now the proper crt object is added in the
6943 linker command line except than when --no-crt is specified,
6944 * src/pic16/pcode.c,
6945 * src/pic16/pcode.h: added some structures and functions for a new
6946 optimization scheme to compansate for instruction overhead between
6947 same iCodes, this scheme is currently under development and is not
6949 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6951 * device/lib/pic16/startup/crt0i.c,
6952 * device/lib/pic16/startup/crt0iz.c: added global char variable
6953 __uflags to force the generation of an idata section
6955 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6958 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6959 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6961 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6963 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6964 Frieder) and clarified the default code optimization mode
6966 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6968 * src/SDCC.lex (doPragma, process_pragma),
6969 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6970 "opt_code_size", and "opt_code_balanced"
6971 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6972 regrouped options by category, added support for category headers
6973 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6974 and "--opt-code-size"
6975 * doc/sdccman.lyx: documented these new options and pragmas
6976 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6977 preference into account
6979 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6981 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6982 geniCodePreDec): Fixed bug 904237 by generating a warning
6984 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6986 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6988 * src/pic/device.c : When no max ram set validate full memory range.
6990 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6992 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6994 * device/lib/_gptrget.c,
6995 * device/lib/_gptrput.c: updated comment
6996 * device/lib/calloc.c,
6997 * device/lib/free.c,
6998 * device/lib/malloc.c,
6999 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7000 * src/SDCCcse.c (cseBBlock),
7001 * src/SDCCicode.c (printOperand, geniCodeArray),
7002 * src/SDCCicode.h (struct operand): fixed bug 868103
7003 * support/regression/tests/bug-868103.c: added
7004 * src/SDCCast.c (searchLitOp),
7005 * src/SDCCcse.h (struct cseDef),
7006 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7007 * src/SDCCicode.h (struct operand),
7008 * src/SDCCsymt.h (struct sym_link),
7009 * src/avr/gen.c (hasInc),
7010 * src/ds390/gen.c (hasInc),
7011 * src/hc08/gen.c (genPlusIncr, hasInc),
7012 * src/mcs51/gen.c (hasInc),
7013 * src/pic16/glue.c (pic16_printIvalChar),
7014 * src/pic16/ralloc.c (regWithIdx),
7015 * src/xa51/gen.c (hasInc) : removed warnings
7016 * src/SDCCast.c (createBlock): added comment ???
7017 * src/hc08/ralloc.c: updated comments
7019 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7021 * doc/sdccman.lyx: updated section on switch statements, added
7022 section about semaphore locking
7023 * doc/Makefile: added option -info for latex2html
7024 * device/lib/_gptrget.c,
7025 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7027 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7031 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7032 maxram is less than 0x100.
7034 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7036 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7038 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7049 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7050 a jump table is the best form for a switch statement, including
7051 automatic insertion of missing cases to make the case range
7052 continuous. Developed in collaboration with Frieder Ferlemann.
7054 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7056 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7057 accumulator result if it needs sign extension
7059 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7061 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7063 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7065 * device/lib/gbz80/printf.c,
7066 * device/lib/z80/printf.c: removed define for NULL
7068 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7070 * as/xa51/xa_link.c,
7071 * device/examples/ds390/ow390/ad26.c,
7072 * device/examples/ds390/ow390/cnt1d.c,
7073 * device/examples/ds390/ow390/counter.c,
7074 * device/examples/ds390/ow390/ds2480.h,
7075 * device/examples/ds390/ow390/ds2480ut.c,
7076 * device/examples/ds390/ow390/findtype.c,
7077 * device/examples/ds390/ow390/gethumd.c,
7078 * device/examples/ds390/ow390/owllu.c,
7079 * device/examples/ds390/ow390/ownetu.c,
7080 * device/examples/ds390/ow390/swt12.c,
7081 * device/examples/ds390/ow390/swtloop.c,
7082 * device/examples/ds390/ow390/temp.c,
7083 * device/examples/ds390/ow390/temp10.c,
7084 * device/examples/ds390/ow390/thermo21.c,
7085 * device/examples/ds390/ow390/tinilnk.c,
7086 * device/examples/ds390/ow390/tstfind.c,
7087 * device/examples/serialcomm/windows/serial.cpp,
7088 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7089 * device/include/reg51.h: fixed line endings for cvs
7091 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7093 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7094 packRegsForAccUse, packRegisters): new accumulator register
7096 * support/regression/ports/hc08/support.c (_putchar): suppress
7097 warning of unused variable
7098 * src/SDCCicode.c: added SWAP entry to codeTable
7100 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7102 * device/lib/sprintf.c: forgot to add this file before previous commit
7104 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7106 * src/pic16/gen.c (genPackBits): added operand right in function
7107 parameters, load result directly if p_type is POINTER (that is
7108 called by genNearPointerSet)
7109 * (genUnPackBits): added operand left in function parameters,
7110 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7111 FSR0 if accessing bitfields,
7113 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7115 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7116 _print_format; updated printf, sprintf, vsprintf
7117 * device/include/asm/default/features.h: corrected comment/define
7118 * device/lib/Makefile.in: added sprintf.c
7119 * device/lib/libsdcc.lib: added sprintf module
7120 * device/lib/printf_large.c,
7121 * device/lib/vprintf.c,
7122 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7124 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7125 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7126 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7128 * support/regression/tests/zeropad.c: define idata as data for hc08
7130 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7132 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7133 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7134 labels are referenced at least once (even if a reference is not found)
7135 * src/hc08/gen.c (emitcode): set isComment flag for comments
7136 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7137 loads), rules 6a..6b (optimize jumps to return)
7139 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7141 * device/lib/acosf.c (acosf),
7142 * device/lib/asinf.c (asinf),
7143 * device/lib/atanf.c (atanf),
7144 * device/lib/ceilf.c (ceilf),
7145 * device/lib/cosf.c (cosf),
7146 * device/lib/coshf.c (coshf),
7147 * device/lib/cotf.c (cotf),
7148 * device/lib/fabsf.c (fabsf),
7149 * device/lib/floorf.c (floorf),
7150 * device/lib/log10f.c (log10f),
7151 * device/lib/logf.c (logf),
7152 * device/lib/sinf.c (sinf),
7153 * device/lib/sinhf.c (sinhf),
7154 * device/lib/sqrtf.c (sqrtf),
7155 * device/lib/tanf.c (tanf),
7156 * device/lib/tanhf.c (tanhf),
7157 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7158 replaced all instances of "reentrant" in the library functions
7159 defined in math.h with this macro.
7160 * support/regression/tests/float_trans.c: reenabled test for hc08
7162 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7164 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7167 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7169 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7170 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7171 multi-byte volatile operands are used
7172 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7173 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7174 initialization to area GSINIT0 so that it would always precede
7175 any static initializers in GSINIT
7176 * support/regression/tests/zeropad.c: fixed idata define for hc08
7177 * support/regression/tests/bug-927659.c,
7178 * support/regression/tests/float_trans.c: disabled tests for hc08
7179 pending missing library routines
7180 * .version: increased version number to 2.4.4 - hc08 port now passes
7184 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7186 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7187 * Makefile.common.in,
7189 * as/hc08/Makefile.in,
7190 * as/mcs51/Makefile.in,
7191 * as/z80/Makefile.in,
7192 * debugger/mcs51/Makefile.in,
7193 * device/include/Makefile.in,
7194 * device/lib/Makefile.in,
7197 * link/z80/Makefile.in,
7198 * packihx/Makefile.in,
7199 * sim/ucsim/main_in.mk,
7200 * sim/ucsim/avr.src/Makefile.in,
7201 * sim/ucsim/doc/Makefile.in,
7202 * sim/ucsim/gui.src/serio.src/Makefile.in,
7203 * sim/ucsim/hc08.src/Makefile.in,
7204 * sim/ucsim/s51.src/Makefile.in,
7205 * sim/ucsim/xa.src/Makefile.in,
7206 * sim/ucsim/z80.src/Makefile.in,
7208 * support/cpp2/Makefile.in,
7209 * support/librarian/Makefile,
7210 * support/makebin/Makefile: added DESTDIR to the install path proposed
7211 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7212 * doc/sdccman.lyx: added DESTDIR documentation
7214 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7216 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7217 instruction for interrupt handlers, use fast returns when returning
7218 from high priority interrupts
7220 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7222 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7224 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7225 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7226 bugs, ported much of Bernhard's code from mcs51
7227 * src/mcs51/gen.c (genSend),
7228 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7229 than one when calling a reentrant function
7230 * device/lib/_mullong.c: defined an alternate struct layout for big
7233 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7235 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7238 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7240 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7241 are sane and complete before asking the port its prefered parameter
7242 passing method (fixes bug #1017633)
7243 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7246 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7248 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7249 problem in bitfields >= 8 bits.
7251 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7253 * src/SDCCsymt.c: undid changes that were not meant to be committed
7255 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7257 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7259 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7261 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7262 copied and wrong bit got inverted
7264 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7266 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7267 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7268 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7269 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7270 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7271 assignments to bitfields at known addresses
7272 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7273 reads from bitfields at known addresses
7274 * src/hc08/ralloc.c (packRegisters),
7275 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7276 genhc08Code): optimize pointer get values used as conditionals
7277 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7280 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7282 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7283 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7284 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7287 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7289 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7291 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7293 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7296 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7298 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7300 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7302 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7305 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7307 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7309 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7311 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7312 cases use more compact code.
7314 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7316 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7318 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7320 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7322 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7325 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7326 parameter of changePointer() from symbol* to sym_link*
7327 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7328 * src/SDCCsymt.c (compareType): void* type is castable to other
7329 pointers, but not necesarily an exact match.
7330 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7331 is no longer blindly treated as an exact match.
7332 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7334 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7336 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7338 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7343 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7345 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7349 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7351 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7353 * src/mcs51/gen.c (emitcode): fixed bug #992819
7355 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7357 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7358 there's no need to make it worse
7360 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7362 * src/mcs51/ralloc.c (deassignLR),
7363 * src/ds390/ralloc.c (deassignLR),
7364 * src/hc08/ralloc.c (deassignLR),
7365 * src/z80/ralloc.c (deassignLR),
7366 * src/pic/ralloc.c (deassignLR),
7367 * src/pic16/ralloc.c (deassignLR),
7368 * src/avr/ralloc.c (deassignLR),
7369 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7370 rlivePoint): fixed another part of bug #971834
7372 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7374 * src/z80/main.c: enabled "critical" keyword
7375 * src/z80/mappings.i,
7376 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7377 functions (fixes bug #979646)
7378 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7380 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7382 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7385 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7387 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7388 doesn't disable too much optimizations
7390 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7392 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7394 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7396 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7398 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7400 * src/pic/gen.c tidied up tabs
7401 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7402 * src/pic/main.c tidied up tabs
7403 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7404 * src/pic/pcoderegs.c tidied up tabs
7405 * src/pic/ralloc.c tidied up tabs
7407 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7409 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7410 to S_FIXED for pic16 port and when symbol is not in level 0,
7411 allocate for S_REGISTER storage class and pic16 port, too,
7412 * src/pic16/device.h: prototype for checkSym,
7413 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7414 * (pic16_assignConfigWordValue): test the value and the mask to
7415 validate that the value is suitable for the configuration word,
7416 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7417 collect extern declared symbols, don't emit symbol twice, check
7418 first if symbol is in publics set first,
7419 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7420 * added command line '--fstack' which enables an experimental
7421 feature for stack access, too buggy to be used yet...
7422 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7423 * (pic16_allocDirReg): when register has storage class S_REGISTER
7424 allocate in pic16_dynAccessRegs,
7425 * device/include/pic16/pic18f????.h: modified configuration word
7426 naming convention, words started as CONFIG0H but should be CONFIG1H
7428 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7430 * device/include/mcs51reg.h: fixed bug 970993
7432 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7434 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7435 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7436 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7437 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7438 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7439 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7440 error/warning numbers,
7441 added function setWarningDisabled()
7442 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7443 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7444 _memcmp.c _memmove.c calloc.c realloc.c free.c
7445 * support/regression/tests/malloc.c: added tests for new functionality
7446 * support/regression/tests/zeropad.c: added tests for truncated initializers
7447 and initialized char arrays starting with '\x0'
7448 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7450 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7452 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7454 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7456 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7457 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7458 peephole 177.e. Thanks to anonymous
7460 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7462 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7463 function isn't used in the source but referenced as a
7464 variable initializer then declare it as extern in .asm file
7466 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7468 * .version: increased version number to 2.4.3
7470 Adding version extension according to ChangeLog CVS revision
7471 * src/Makefile.in (target all): added dependency 'version.h'
7472 * (rule version.h): added rule to create version.h from ChangeLog,
7473 * (rule dep): added dependency version.h,
7474 * src/version.awk: AWK script to create version.h
7475 * src/SDCCdwarf2.c (dwWriteModule),
7476 * src/SDCCglue.c (initialComments),
7477 * src/SDCCmain.c (printVersionInfo): modified to write after
7478 version string the version extension number,
7479 * src/SDCCutil.c: included "version.h"
7480 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7482 * src/SDCCutil.h: added prototype for getBuildNumber
7484 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7485 includeDirsSet, too,
7486 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7487 const char [] is found in function prototype...
7489 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7490 moving to WREG with source is already in WREG,
7491 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7492 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7493 * (aopForSym): stack'ed symbols are partially supported, added
7494 if-clause to support symbols in FARSPACE,
7495 * (sameRegs): added test for AOP_ACC to see if registers are same,
7496 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7497 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7498 * (pic16_popRegFromString): will not allocate a new register if it
7499 doesn't find one by name, bug may have introduced...
7500 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7501 * (genIpush): revived to use pic16 port's stack,
7502 * (genAddrOf): added incomplete case for stack'ed operand,
7503 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7504 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7505 can handle multibyte operands,
7506 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7507 * (pic16initialComments): added message for MPLAB compatibility
7509 * src/pic16/main.h: prototype for pic16_mplab_comp,
7510 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7511 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7512 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7513 because of increased complexity of procedure,
7514 * (_process_pragma): stack pragma changed to format 'stack pos len',
7515 emit symbol '_stack_end' to conform with gplink,
7516 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7517 to search for register,
7518 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7520 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7521 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7522 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7523 case for PO_GPR_REGISTER,
7524 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7525 dies, the new era is ahead !...
7526 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7527 pic16_dynInternalRegs,
7528 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7529 * (pic16_allocDirReg): minor optimizations and bug fixes,
7530 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7532 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7533 load stack and frame pointer with address of 'stack_end' symbol
7535 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7537 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7538 without source code but only variable initializers
7540 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7542 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7543 external are not declared as extern to reduce overhead while linking
7545 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7547 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7549 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7551 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7552 Yee Keat for the patch
7553 * src/SDCCast.c (decorateType): fixed bug #979599
7554 * src/ds390/gen.h: removed local fReturnSizeDS390
7555 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7556 * src/ds390/gen.c (genAnd, genOr, genXor),
7557 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7559 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7561 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7562 add relFilesSet to $3, manipulate $2 to handle linking of object
7563 files without source files in command line,
7564 * device/include/pic16 (all headers): added ID location macros,
7565 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7566 entries for ID location bytes,
7567 * (pic16_assignIdByteValue): NEW,
7568 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7569 added field dumpcalltree to pic16_options_t,
7570 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7571 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7572 emitting rFalseIfx label after check_carry label,
7573 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7574 pic16_emitDIRegs), NEW
7575 * (pic16glue): dump .calltree file when option --calltree found,
7576 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7577 * (_pic16_genAssemblerPreamble): emit ID locations after
7578 configuration registers,
7579 * (pic16_linkCmd): modifications of the link command,
7580 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7581 * (pic16_pCodeInitRegisters): don't init stack registers,
7582 * (pic16_findPrevInstruction): fixed bug,
7583 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7584 bug with immediate registers,
7585 * (buildCallTree): traces stack push and pop,
7586 * (pct2): dump also stack usage for each function,
7587 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7588 * (pic16_allocDirReg): various modifications,
7589 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7592 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7594 * src/pic16/pcode.c: removed buggy double colon
7596 2004-07-01 Borut Razem <borut.razem AT siol.net>
7598 * support/scripts/sdcc.nsi: added include/pic16 to setup
7600 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7602 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7603 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7605 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7606 specific command line arguments. Also added sample lkr script
7607 for placing a variable at a specific memory bank.
7608 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7609 at a specific memory bank,
7610 * (pic16_dump_isection): fixed bug which caused string literals to
7611 be omitted when dumping idata section,
7612 * (pic16_groupRegistersInSection): added code to handle registers
7613 in specific memory banks,
7614 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7615 public, all references are renamed too,
7616 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7618 * (pic16_storeForReturn): added case to handle when dest is WREG,
7619 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7620 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7621 pic16_rel_udata, check to see if that register is marked as being
7622 a member of a specific memory bank,
7623 * (pic16_printIvalCharPtr): added code to add string literals either
7624 to code or the idata sections,
7625 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7626 also accept the 'udata' pragma,
7627 * src/pic16/main.h: new structure types sectName and sectSym
7628 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7629 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7630 * (pic16_findPrevInstruction): fixed, it returned nothing,
7631 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7632 instruction combinations,
7633 * (pic16_FixRegisterBanking): heavily reorganised,
7634 * (pic16_AnalyzeBanking): if generating banksel directives is
7635 disabled, then don't call FixRegisterBanking at all,
7636 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7638 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7640 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7642 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7643 Phuah Yee Keat <yk.phuah AT nestac.com>
7645 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7647 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7648 correctly the IVT even if it is relocated to some other location
7650 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7652 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7653 * device/include/pic16/pic18f2220.h: NEW,
7654 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7655 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7656 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7657 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7658 nodefaultlibs, ivt_loc is the location of the interrupt vector
7659 table, and nodefaultlibs signs that default libraries should not be
7660 linked in link stage,
7661 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7662 according to --ivt-loc argument,
7663 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7664 when pragma stack is found,
7666 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7668 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7669 256 (range check), 257 (do while), 258.a-f (bit banging
7670 f.e. on 3-wire SPI bus)
7672 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7674 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7675 variables used exclusively within a loop
7677 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7679 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7681 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7683 * src/SDCClrange.c (computeClash): fixed bug #971834
7685 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7687 * src/mcs51/gen.c (genCmp): fixed bug #975903
7688 * src/hc08/gen.c (operandsEqu),
7689 * src/ds390/gen.c (operandsEqu),
7690 * src/z80/gen.c (operandsEqu),
7691 * src/pic/gen.c (operandsEqu),
7692 * src/pic16/gen.c (operandsEqu),
7693 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7694 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7696 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7698 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7700 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7702 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7703 default case in switch statement,
7704 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7705 to eliminate problem with initialisation of pointers, but problem
7707 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7708 * (emitStaticSegment): removed various lines emitting debug info,
7709 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7710 added processor registers for utilizing EEPROM,
7711 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7712 configurable and set 8
7714 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7716 * .version: increased version number to 2.4.2,
7718 Cumulative patch for pic16 port
7719 * src/pic16/device.c: changed scheme to dump initial values for
7720 variables in idata segment, all print_idata* functions were removed,
7721 now the pic16_printIval* will be called,
7722 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7723 * _pic16_printPointerType, pic16_printPointerType,
7724 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7725 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7726 NEW, similar to the respective functions in SDCCglue.c,
7727 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7728 way, emitting hex bytes,
7729 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7731 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7733 * src/avr/ralloc.c (serialRegAssign),
7734 * src/xa51/ralloc.c (serialRegAssign),
7735 * src/pic/ralloc.c (serialRegAssign),
7736 * src/pic16/ralloc.c (serialRegAssign),
7737 * src/hc08/ralloc.c (serialRegAssign),
7738 * src/z80/ralloc.c (serialRegAssign),
7739 * src/ds390/ralloc.c (serialRegAssign),
7740 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7742 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7744 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7745 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7747 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7749 Cumulative patch for pic16 port:
7750 * src/pic16/device.h (typedef PIC16_device) modified fields for
7751 defining microcontrollers,
7752 * src/pic16/device.c: added new info for all devices in Pics16 array,
7753 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7754 to be optimised out by the pCode optimiser,
7755 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7756 specially, bug reported by G.M. Gallant,
7757 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7758 as force'd so that cannot be optimised out by pCode optimiser,
7759 * src/pic16/pcode.c,
7760 * src/pic16/pcodepeeph.c,
7761 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7762 they are disabled by default, but can be enabled explicit with
7763 command argument --denable-peeps, for testing,
7764 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7765 --pomit-ivt in COMPILE_FLAGS
7767 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7769 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7772 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7774 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7776 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7778 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7779 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7781 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7783 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7784 would only assign 0x300001 register.
7786 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7788 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7789 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7791 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7793 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7795 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7796 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7797 added peephole 254 (left shift), 255 (jump table)
7799 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7801 * device/lib/Makefile.in: removed comment line with model-pic16,
7802 * (target port-specific-objects-pic16): the libraries and objects
7803 are copied to the build directory form the device/lib/pic16/bin
7806 Cumulative patch concerning pic16 port:
7807 * library directory has been re-organized,
7808 * added support for PIC18F1220,
7809 * added headers and library sources for chips 18f1220,18f6520,
7810 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7812 * configuration registers setting has changed, now each supported
7813 device has a complete description of the registers it uses,
7814 * all initialisations are moved to idata sections, these section
7815 can be absolute or relocatable,
7816 * fixed initialisation of codespace variables,
7817 * fixed warning about PCLATU and gpsim,
7818 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7819 * (genAssign): use table reads when assigning from variables in codespace,
7820 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7821 char/int variables placed in codespace,
7822 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7823 registers set in .asm file, no need for --pomit-config-words anymore,
7824 * (pic16glue): some 8051 legacy segments are commented out
7825 (to be removed completely),
7826 * added support for alternative assembler and linker with --asm=
7827 and --link= command line arguments,
7828 * peepholes are disabled automatically in the port, no need to
7829 specify on command line,
7830 * port supports natively char/int/long multiplication, but converts
7831 all divisions to support functions,
7832 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7833 to the file set in variable $2,
7834 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7835 strings in ASCII format and not in hex,
7836 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7837 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7838 allocate proper register if iCodes aren't temporary,
7840 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7842 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7844 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7846 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7849 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7851 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7852 computed address is reused
7853 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7854 multi-byte bitfields
7856 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7858 * src/z80/gen.c: (genArrayInit): must check for pointers too
7860 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7862 * support/regression/tests/zeropad.c: never meant to commit the
7863 nestedstruct test: removed, added check for GCC version
7865 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7867 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7868 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7869 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7870 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7871 bugs 928906 and 954082 half-empty initializers
7873 * src/SDCCsymt.c (getAllocSize): added for above fix
7874 * src/z80/gen.c (genArrayInit): fixed bug 741044
7875 * support/regression/tests/zeropad.c: added tests
7877 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7879 * src/pic16/device.c (pic16_dump_section): corrected bug which
7880 caused some symbols of the libraries to be misplaced
7882 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7885 * src/pic16/ralloc.h,
7886 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7887 to fix conflict with pic port
7889 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7891 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7892 externs configuration variables,
7893 * src/pic16/ralloc.h,
7894 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7895 prototype in header, commented out some debug messages
7897 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7901 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7902 for gpasm COFF object generation. Thanks to D. Hawkins for
7905 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7908 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7909 Brock for spotting this)
7910 * src/ds390/gen.c (genEndFunction),
7911 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7912 interrupt handler and critical. Disable push/pop optimizations when
7913 peephole optimizations disabled.
7915 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7917 Updated pic16 library sources and headers.
7918 * device/lib/pic16/pic18f*/ ,
7919 * device/include/pic16/*.h: modified to handle structured SFR
7922 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7924 * src/port.h (PORT structure): added hook initPaths, now each
7925 port can declare its own default search paths,
7926 which can been seen with the --print-search-dirs option,
7927 see pic16 port for example,
7928 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7929 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7930 * (doPrintSearchDirs): NEW, replaces in a central manner the
7931 printing of search dirs which was split in set*Paths functions,
7932 * (main): added call to port->initPaths and doPrintSearchDirs,
7937 * src/izt/tlcs900h.c,
7940 * src/pic16/main.c: modified port structures to reflect addition of
7943 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7944 * (pic16_dump_section): for registers in same address reserve memory once,
7945 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7947 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7948 result is greater in size than right or left,
7949 * (pic16_genUMult8X8_8): there are some cases where the result can
7950 be 16 bits size, so handle these,
7951 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7952 * (pic16_outBitC): modified to emit pcodes,
7953 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7955 * (genDivOneByte): implemented algorithm to divide 8-bits,
7956 * (genCmp): uncommented goto, but issues still exist,
7957 * (genAnd): fixed a bug with variables >8bits,
7958 * (genPackBits): optimization added that uses BCF/BSF to change a
7960 * (genAssign): fixed bug when assigning floating point literals,
7961 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7962 __sdcc_gsinit_startup label,
7963 * src/pic16/main.c (_pic16_init): removed search directory
7965 * (_pic16_initPaths): NEW, used to initialise search directories,
7966 * (_hasNativeMulFor): support functions for all except char/int
7967 multiplication, and char division,
7968 * (PIC16_port struct): modified entry for native mul support,
7969 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7971 * (buildCallTree): call to register_usage is ifdef'ed out,
7973 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7975 * device/include/string.h: applied Stas Sergeev's patch to make this
7976 header file compatible with the preprocessor -Wundef option
7977 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7978 failure (fixes bug #941458)
7980 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7982 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7983 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7984 that the variable, not the function, should be static
7985 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7986 to be consistent with non-literal case
7988 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7990 * src/SDCCast.c (isConformingBody): fixed bug #949967
7991 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7992 convilong): fixed bug #952086
7994 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7996 * src/SDCCmem.c (allocVariables): fixed bug #955321
7998 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8000 * src/hc08/main.c (_hc08_genAssemblerEnd),
8001 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8002 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8003 completely eliminated the use of a temporary file
8004 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8005 when more than one file linked
8006 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8008 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8010 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8011 which fixes bug #543481
8012 * support/regression/tests/bug-751703.c: fixed comments left from a
8014 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8015 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8016 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8018 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8019 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8020 are now changed to underscores in moduleName
8022 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8024 * as/mcs51/lkmem.c: better fix for bug #954173
8026 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8027 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8029 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8030 * device/include/c8051f000.h,
8031 * device/include/c8051f120.h,
8032 * device/include/c8051f300.h,
8033 * device/include/c8051f310.h,
8034 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8037 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8039 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8040 and mailing lists, doc'ed --no-peep-comments, removed reference
8041 to knoppix (newest version has no LyX/LaTeX), other minor changes
8042 * src/SDCCglue.c (glue): save 2 bytes stack space with
8043 option --main-return. The ljmp could probably be avoided too
8045 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8047 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8049 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8051 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8052 * src/SDCCopt.c (isLocalWithoutDef),
8053 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8054 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8055 (credit to Maarten Brock for patch #949363, on which this is based)
8056 * support/regression/tests/bug-751703.c: some test cases of extern used
8057 within inner scopes.
8059 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8061 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8063 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8065 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8066 dwWriteLabel): fix to create valid debugger symbols even when
8067 the module name has non-alphanumeric symbols in it
8068 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8069 when a variable's allocation has been optimized away
8072 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8074 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8076 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8078 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8080 * src/z80/gen.c (z80_emitDebuggerSymbol),
8082 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8084 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8086 * src/avr/gen.c (avr_emitDebuggerSymbol),
8088 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8090 * src/SDCCdebug.c (emitDebuggerSymbol),
8092 * src/port.h: added a debugger struct to the port struct. Added a
8093 callback for defining debugger symbols
8095 * src/SDCCast.c (createLabel),
8096 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8099 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8100 iCode back to the ast for the function
8102 * src/hc08/ralloc.c (hc08_assignRegisters),
8103 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8104 unneeded fields from the regs struct.
8105 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8106 pushReg() & pullReg() functions instead of emitcode()
8108 * src/hc08/gen.c (genLabel, genhc08Code),
8109 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8111 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8114 * src/hc08/gen.c (genEndFunction, genhc08Code),
8116 * src/mcs51/gen.c (genEndFunction, gen51Code),
8118 * src/ds390/gen.c (genEndFunction, gen390Code),
8120 * src/z80/gen.c (genEndFunction, genZ80Code),
8123 * src/pic/gen.c (genEndFunction, genpic14Code),
8125 * src/pic16/gen.c (genEndFunction, genpic16Code),
8127 * src/avr/gen.c (genEndFunction, genAVRCode),
8129 * src/xa51/gen.c (genEndFunction, genXA51Code),
8131 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8132 specific code to cdbFile.c and out of the backend code generators
8134 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8135 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8136 starting address is now 0
8140 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8141 assembler directive for DWARF support
8142 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8146 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8148 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8150 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8151 and inappropriate peephole optimization in jump tables
8153 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8156 * src/SDCCglue.c: sdccopt works for the hc08 port now
8158 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8160 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8162 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8164 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8166 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8168 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8172 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8173 comments from the peephole optimizer replacement rules
8174 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8176 * src/SDCCcse.c (updateSpillLocation),
8177 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8179 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8180 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8181 objects far pointers
8183 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8185 * src/SDCCsymt.h: a missing part of my last change
8186 * src/pic/ralloc.c (regTypeNum),
8187 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8189 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8192 * src/SDCCicode.c (aggrToPtrDclType),
8194 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8195 ptrPseudoSymConvert),
8196 * src/pic/ralloc.c (regTypeNum),
8197 * src/pic16/ralloc.c (regTypeNum),
8198 * src/hc08/ralloc.c (regTypeNum),
8199 * src/ds390/ralloc.c (regTypeNum),
8200 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8201 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8203 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8205 * link/z80/lkmain.c (afile),
8206 * as/hc08/lkmain.c (afile),
8207 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8208 prevent a pointer problem when a filename has no directory and
8209 no extension specified.
8211 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8213 * link/z80/lkmain.c (afile): allow periods in directory names
8214 * link/z80/lkmain.c (afile),
8215 * as/mcs51/lkmain.c (afile),
8216 * as/hc08/lkmain.c (afile): allow linker script file to have an
8217 extension other than ".lnk"
8218 * link/z80/lklex.c (getfid),
8219 * link/z80/lkmain.c (parse),
8220 * as/mcs51/lklex.c (getfid),
8221 * as/mcs51/lkmain.c (parse),
8222 * as/hc08/lklex.c (getfid),
8223 * as/hc08/lkmain.c (parse): Support comments in the linker script
8224 file on lines by themselves and after filenames
8226 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8228 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8230 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8232 * src/z80/peeph-z80.def: removed some peephole rules that don't
8233 work with multibyte arithmetic (fixed bug #937126)
8234 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8235 to registers and not global variables
8236 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8237 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8238 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8239 checking for assignments not internally generated (fixed bug #931895)
8240 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8241 structure member (fixed bug #930072)
8243 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * src/SDCCmain.c (linkEdit),
8246 * src/hc08/main.c (_hc08_parseOptions),
8247 * as/hc08/Makefile.in,
8251 * as/hc08/lkrloc.c (relr, rele),
8252 * as/hc08/lkarea.c (lnkarea)
8253 * as/hc08/lkmain.c (afile, parse),
8254 * as/hc08/lkelf.c: support for ELF output
8255 * as/hc08/lks19.c (s19),
8256 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8258 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8260 * as/mcs51/lkihx.c: Fixed bug #899105.
8262 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8264 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8265 .dsp files from Unix to DOS.
8267 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8269 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8270 function pointers; we have been compliant for several months now.
8271 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8272 change that was accidently commented out
8273 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8274 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8277 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8279 * src/hc08/gen.c: output of all of the internal debugging information
8280 is now controlled by the D() macro; it is disabled by default
8282 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8284 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8285 harder to keep the same registers during a CAST iCode
8286 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8287 long via int can be done in a single cast, if the signedness is
8289 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8290 putchar() in tinibios.c in ds390's library
8292 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8294 * src/SDCCast.c (decorateType): fixed bug #898889,
8295 cast result of a literal complement too
8296 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8297 fixed check for bitfields
8299 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8301 * src/SDCCicode.c (geniCodeLogic): made it static,
8302 (geniCodeLogicAndOr): added in order to fix bug #905492,
8303 (ast2iCode): fixed bug #905492
8304 * support/regression/tests/bug-905492.c: added
8305 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8306 (processParms): fixed bug #927659: don't copy parms, this will clear
8308 * support/regression/tests/bug-927659.c: added
8310 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8312 * src/SDCCast.c (addCast): don't cast float to char
8313 * device/lib/libsdcc.lib: added _memmove
8315 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8317 * device/lib/large/Makefile: fixed parallel execution by
8318 replacing `make` by `$(MAKE)`
8320 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8322 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8323 offsets (fixes bug #923936)
8325 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8327 * device/lib/small/Makefile: fixed parallel execution by
8328 replacing `make` by `$(MAKE)`
8330 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8332 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8334 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8336 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8337 * src/regression/Makefile: Regression test was not running.
8339 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8341 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8342 complement if possible
8343 * src/SDCCval.c (valComplement),
8344 * src/SDCCicode.c (operandOperation): fixed complement of literal
8345 * support/regression/tests/onebyte.c (testComplement): added
8347 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8349 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8350 return an optimized tree; actually replace actParm with the new tree
8351 * src/SDCCast.h: added some parantheses to remove side effects
8352 * support/regression/tests/bug-920866.c
8354 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8355 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8356 Bit operands were not being handled properly in the pic14 port.
8357 (now src/regression/add.c passes again).
8359 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8361 * src/SDCC.y (labeled_statement): case and default no longer require
8362 a following statement (RFE #893037)
8364 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8366 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8367 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8368 disabled (fixes bug #916294)
8369 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8370 "mov a,acc"; patch provided by Lenny Story
8371 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8373 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8375 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8377 * src/ds390/gen.c (genFunction, genEndFunction),
8378 * src/ds390/ralloc.c (ds390_assignRegisters),
8379 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8380 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8381 pushed if there are parameters passed on the stack. Also, a cleaner
8382 way to decide if r0/r1 should be pushed/popped. (Together they fix
8385 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8388 * device/lib/mcs51/crtpagesfr.asm,
8389 * device/lib/mcs51/crtxinit.asm,
8390 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8391 to avoid confusion with Si Lab's SFRPAGE register.
8393 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8395 * src/SDCCglue.c (emitMaps): allow public sfr variables
8396 * src/SDCCglue.c (initialComments): include compiler build date
8397 with compiler version and put the timestamp of the generated
8398 assembly file on a serperate line to be less confusing.
8399 * src/port.h: added genInitStartup hook
8406 * src/z80/main.c: genInitStartup initialize as NULL (default to
8407 historical behaviour)
8408 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8409 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8410 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8411 library instead of hard coding it into the compiler.
8412 * support/regression/ports/mcs51-stack-auto/spec.mk,
8413 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8414 * device/lib/mcs51/Makefile,
8415 * device/lib/small/Makefile,
8416 * device/lib/large/Makefile,
8417 * device/lib/mcs51/crtpagesfr.asm,
8418 * device/lib/mcs51/crtstart.asm,
8419 * device/lib/mcs51/crtxclear.asm,
8420 * device/lib/mcs51/crtxinit.asm,
8421 * device/lib/mcs51/crtclear.asm,
8422 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8423 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8424 and into user configurable files.
8425 * device/lib/clean.mk: clean mcs51 directory too
8426 * support/regression/tests/longlit.c: added static to T1 declaration
8427 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8428 accesses in the initialization code
8430 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8432 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8433 OSCTRIMVAL as noted in bug #916008
8435 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8437 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8438 in loops with multiple exits (reported as incorrect registers
8439 used by Martin Helmling in Sdcc-user list)
8441 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8443 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8444 made ds390 register extensions look less like error messages
8446 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8448 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8449 reported by Adam Wozniak in Sdcc-user list
8451 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8453 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8454 arithmetic optimizations, added debug output
8456 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8458 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8459 * sdcc.spec: updated and split sdcc into 3 rpms
8460 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8461 needed for literals of LEFT_OP and '+'
8462 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8463 introduced RESULT_TYPE_NOPROM
8464 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8466 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8467 limited promotion to int only for '*'
8468 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8470 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8472 * src/pic16/gen.c (genSkip),
8473 (genc16bit2lit), (gencjneshort): commented out
8474 (is_LitOp): new helper function, checks operand type
8475 (genCmpEq): rewritten
8477 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8479 * support/regression/tests/bug-908454.c: added
8481 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8483 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8484 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8485 (geniCodeCast): cosmetic, don't preserve bit storage class
8486 (geniCodeLeftShift): added promotion
8487 (geniCodeLogic): fixed regression
8488 * src/SDCCsymt.c (computeTypeOr): accept bits too
8489 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8491 2004-03-07 Borut Razem <borut.razem AT siol.net>
8493 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8495 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8497 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8498 version of pic16_genPackRegisters which does not check if ic is a
8500 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8501 function cause string1.c regression test fails
8503 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8505 * sim/ucsim/configure.in,
8506 * sim/ucsim/configure,
8507 * sim/ucsim/doc/Makefile.in: use docdir
8508 * src/SDCC.y: fixed sbit atrributes
8509 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8510 * src/SDCCast.c (decorateType): |^& need special promotion handling
8512 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8513 * src/SDCCsymt.h (computeType),
8514 * src/SDCCicode.c: computeType() needs op
8515 * src/SDCCsymt.c (checkTypeSanity),
8516 * doc/sddman.lyx: "plain" bitfields are unsigned
8517 * src/SDCCsymt.c (computeTypeOr): added
8518 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8520 * src/SDCCval.c (val*): computeType() needs op
8521 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8522 * support/regression/tests/onebyte.c: added tests for |^&
8524 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8526 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8527 for writing icode into asm output.
8529 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8531 * src/pic16/device.c: added some debug lines enabled
8532 with macro DEBUG_CHECK,
8533 * src/pic16/genarith.c: more debug in genPlus,
8534 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8535 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8536 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8537 * (aopForSym): onStack symbols are re-placed in data memspace,
8538 and onStack flag is cleared,
8539 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8540 copy temporary pcodeop,
8541 * (genPcall): added warning for not updating PCLATU,
8542 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8543 always true for pic16 port,
8544 * (genMultOneWord): NEW, supports integer multiplication,
8545 * (genMult): modified to call genMultOneWord,
8546 * (ifxForOp): added warning when return NULL,
8547 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8548 flag is set before call to operandFromSymbol for implicit
8550 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8551 options.intlong_rent are set by default,
8552 * (_hasNativeMulFor): modified to allow port generation of integer
8554 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8555 set regtype to REG_SFR for all registers, restricting seting the
8556 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8558 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8560 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8561 more than 500 times in the regression tests
8563 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8565 * support/Util/SDCCerr.h,
8566 * support/Util/SDCCerr.c,
8567 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8569 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8570 for symbol conflicts.
8571 * support/valdiags/tests/enum.c,
8572 * support/valdiags/tests/tentdecl.c,
8573 * support/valdiags/tests/struct.c: expect possible error messages
8574 referring to original symbol definitions.
8575 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8577 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8579 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8581 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8583 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8585 * src/pic16/ralloc.c (newReg): fixed bug #908929
8587 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8589 * src/ds390/gen.c: added missing #include "main.h"
8591 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8593 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8594 checking if symbol is already in set,
8595 * src/pic16/device.h: prototype for checkAddSym,
8596 * src/pic16/gen.c: (_G): added entry interruptvector,
8597 * (assignResultValue): removed some commented out lines,
8598 * (genFunction): check for ISR via sym->type, absolute section for
8599 interrupt code is created via a new pBlock, the goto instruction is
8600 placed now correctly at the interrupt vector position, changed all
8601 references from ivec to _G.interruptvector,
8602 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8603 is the interrupt is a high priority one, same for return from ISR,
8604 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8605 externs to calls of checkAddSym,
8606 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8607 pic16_pcode_verbose flag is set,
8608 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8609 * src/pic16/pcoderegs.c: message about how many registers are saved
8610 will only be emitted if pic16_pcode_verbose flag is set,
8612 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8614 * src/ds390/ralloc.h,
8615 * src/ds390/ralloc.c (ds390_regWithIdx),
8616 * src/ds390/gen.c (emitcode),
8618 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8619 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8620 ds390operandCompare, getRegsRead, getRegsWritten,
8621 initializeAsmLineNode): customized instruction size calculation for
8622 ds390, started basis for some register optimizations
8623 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8624 corresponding assembly output
8625 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8626 missing push/pop of r0/r1. Optimized push/pops
8628 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8630 * src/mcs51/main.c (instructionSize): fixed ACALL size
8631 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8633 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8635 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8636 the sorting of rlist with NULL elements
8637 * (print_idataType, print_idata): NEW to create idata sections
8638 * src/pic16/device.h: idataSymSet new variable
8639 * src/pic16/gen.c (genFunction): fixed some bugs in string
8640 comparing, improved the absolute section creation for ISRs,
8641 added FSR0L/FSR0H in registers that are saved in an ISR,
8642 * (genInline): fixed the processing of inline snippets,
8643 now they undergo no process by the peephole optimizer
8644 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8645 are placed in idataSymSet,
8646 * (pic16emitStaticSeg): extern symbols are added in externs,
8647 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8648 switching when aboslute variables are placed in access bank memory
8649 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8650 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8651 commented out with #if,
8652 * (pic16_packRegisters): reintroduce the check for CAST because some
8653 symbols are not correctly handled,
8654 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8655 pCodeInstruction instead of pCode,
8656 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8657 pCodeAsmDir definition,
8658 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8659 directive, then the argument directive is emitted without the leading
8660 tab, hack for inline labels which must be in the first column,
8661 * (compareLabel,pic16_findNextInstruction),
8662 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8663 * (insertBankSwitch): modified for the new pCodeAsmDir,
8665 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8666 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8668 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8670 * (pushSide): commented out with #if,
8671 * (assignResultValue): fixed some typos in saving
8673 * (genPcall): FIXED and sync'ed with genCall,
8674 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8675 * (genNearPointerGet): fixed to handle some more cases,
8676 implementation scheme via table reads,
8677 * (genConstPointerGet): modified to access code memory correct,
8678 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8679 and improved to handle some cases
8680 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8681 instead of "RETLW" for init data
8682 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8683 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8684 variables are placed in access bank memory (<0x80 and >=0xf80),
8685 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8686 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8687 TBLWT_POSTDEC,TBLWT_PREINC
8688 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8689 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8691 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8692 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8693 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8694 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8696 2004-02-29 Borut Razem <borut.razem AT siol.net>
8698 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8699 support/Util/findme.h, support/Util/system.h: enhance binary relative
8700 search for lib and include by using findProgramPath()
8702 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8705 * src/SDCCpeeph.c (pcDistance),
8707 * src/mcs51/ralloc.h,
8708 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8710 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8711 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8712 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8713 size calculation port specific, started basis for some register
8715 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8716 missing push/pop of r0/r1. Optimized push/pops
8717 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8718 * device/lib/_modsint.c (_modsint),
8719 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8720 and stack version so regression tests pass
8722 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8724 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8725 * src/SDCCast.c (decorateType): catch another small optimization
8727 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8728 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8729 modified to finally use computeType() all over SDCC,
8730 see Feature Request #877103
8731 * src/SDCCval.h: cosmetic
8732 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8733 valCompare(); regression tested in muldiv.c
8734 * support/regression/tests/muldiv.c (testMod): mod sign follows
8737 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8739 * src/SDCCast.c (decorateType): fixed bug #902362
8740 * doc/INSTALL.txt: fixed install instructions for win32
8742 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8744 * device/include/Makefile.in (install): fixed by replacing spaces
8747 * doc/INSTALL.txt: updated for release
8748 * doc/sdccman.lyx: added warning for --xstack being buggy
8750 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8752 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8753 to eliminate build warnings.
8754 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8756 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8757 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8759 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8760 removed -penable-stack, added comment for stack pragma, added
8761 warning for not initializing the stack/frame registers, removed
8762 comment at interrupts section
8764 Stack is made permanent, there is no ability to disable stack usage.
8765 * src/pic16/device.h,
8766 * src/pic16/device.c: removed all references to USE_STACK macro,
8767 * src/pic16/device.c (pic16_dump_section): when no elements in
8768 rlist, free rlist before return,
8769 * (pic16_dump_int_registers): NEW, internal registers are a new set
8770 of general purpose registers reused by each function,
8771 * (checkAddReg): returns 1 if registers is added to set,
8772 * (pic16_groupRegistersInSection): when a registers is of type
8773 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8774 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8775 SRCASECMP macro is moved here from device.c
8776 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8777 PO_PCLATU, PO_PRODL, PO_PRODH,
8778 * (pic16_pCodeOpType, genMinus,
8779 changed compares to "a" register, with AOP_ACC,
8780 * (pic16_genPlus): fixed some bugs and indented properly,
8781 * (pic16_addSign): changed size to size+offset in the MOVWF
8783 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8784 multiply 8-bit operand by literal, result is 8-bit,
8785 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8786 multiply 2 8-bit operand, result is 8-bit,
8787 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8789 * src/pic16/gen.c: changed accUse to contain WREG only,
8790 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8791 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8792 true, do not use immediate addressing any more unless sym is a
8793 pointer in codespace,
8794 * (aopForRemat): do not use immediate addressing when symbol not in
8795 codespace and when symbol's address is requested,
8796 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8798 * (aopGet): added case for AOP_ACC and don't return "accumulator
8799 bug" but WREG instead,
8800 * (popGetTempReg): pushes contents of temporary register in stack,
8801 * (popReleaseTempReg): pops contents of temporary register from
8802 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8803 * (pic16_popGet): separated case AOP_ACC to return register WREG
8804 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8805 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8806 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8807 the use of immediate pointers to certain cases only.
8809 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8810 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8811 * (assignResultValue, genCall, genRet): modified to use the new
8812 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8813 genPcall is still broken,
8814 * (genFunction): added code to create 'A' type pBlocks when
8815 interrupt functions are generated, code not extensively tested yet,
8816 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8817 * (genEndFunction): modified so ISRs pop stored registers from stack,
8818 * (genMultOneByte): cleanup,
8819 * (AccRsh): added flag andmask, to and result with appropriate mask,
8820 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8821 * (genDataPointerGet): fixed and reenabled its use,
8822 * (genNearDataPointerGet): bugs fixed,
8823 * (genDataPointerSet): bugs fixed,
8824 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8825 pic16_DumpSymbol, pic16_DumpOp,
8826 * src/pic16/genutils.h: function prototypes for the above functions,
8827 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8829 * (pic16emitRegularMap): many many many improvements, but needs a
8831 * src/pic16/main.c: enable_stack in pic16_options is removed,
8832 * (_pic16_parseOptions): removed command line options -penable-stack,
8833 * (_process_pragma): emit stack symbol only when stack pragma is
8835 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8836 redirected to FSR0L/FSR0H pair,
8837 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8838 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8839 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8841 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8842 * (dumpPicOptype): NEW,
8843 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8844 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8845 with movff instruction,
8846 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8847 added pic16_int_regs, some packRegsFor* functions are commented out,
8848 because produce errors,
8849 * src/pic16/NOTES: minor modifications
8851 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8853 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8854 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8856 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8857 * as/mcs51/lkaomf51.c: fixed bug #895763
8859 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8861 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8863 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * doc/sdccman.lyx: added details about the HC08 storage classes and
8866 interrupts, fixed the register usage info for z80 & gbz80
8868 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8870 * doc/sdccman.lyx: added more pic16 port documentation
8871 * device/include/pic16/: added header pic18fregs.h
8873 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8875 * doc/sdccman.lyx: added Vangelis' contribution
8877 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8879 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8880 extend to the next CALL or PCALL, not just to the next CALL.
8882 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8884 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8886 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8889 bug #895752 and a better fix for bug #716790
8891 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8893 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8895 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8897 * doc/sdccman.lyx: minor changes, minor changed
8899 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8901 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8902 which can't handle SDCC_NEWONEBYTEOPS,
8903 (geniCodeMultiply): removed conversion from mult to shift for pic14
8906 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8909 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8910 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8911 thus fixing bug #895406
8913 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8915 * device/lib/_modsint.c,
8916 * device/lib/_modslong.c: sign follows divisor only
8917 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8918 signs or signedness can be ignored
8919 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8920 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8921 added optimization for IFX,
8922 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8924 reenabled optimization for IFX, which was removed on 2004-01-11
8925 * src/SDCCast.h: added return type IFX
8926 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8927 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8928 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8929 SDCC_OLDONEBYTEOPS selects the old behaviour
8930 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8931 changed again and commented promotion rule
8932 * src/SDCCval.c (valDiv): promotion no longer necessary
8933 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8934 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8936 * support/regression/tests/onebyte.c: added
8938 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8940 * gen.c (genInline): reverted to old code for assemnling inline
8941 code because of bug reported James Chadd
8943 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8945 * ralloc.h: missing declarations from previous patch,
8946 seems that patch for ralloc.h was never applied, fixed
8948 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8949 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8953 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8954 indirect addressing. Marked FSR0 as deprecated
8955 * gen.c (pointerCode): commented out, not needed now
8956 (pic16_popGet2p): new MOVFF helper function
8958 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8959 (shiftRLong): removed duplicate debugging info
8961 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/ds390/gen.c (genNearPointerGet),
8964 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8965 optimization with bits, but not bitfields.
8966 * src/ds390/ralloc.c (packRegisters),
8967 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8969 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8971 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8973 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/SDCCicode.c (operandFromSymbol),
8977 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8978 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8979 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8980 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8981 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8982 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8984 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8985 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8986 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8987 * src/SDCCsymt.c (newSymbol),
8988 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8991 * src/SDCCval.c (newiList): fixed bug #885705
8993 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8995 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8996 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8998 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9000 * device/include/c8051f120.h,
9001 * device/include/c8051f300.h,
9002 * device/include/c8051f310.h: added/updated header files for Silicon
9003 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9004 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9005 in new section Submitting patches
9007 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9010 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9011 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9013 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9014 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9015 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9017 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9018 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9019 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9021 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9022 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9023 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9024 genGenPointerSet): fixed bug #892400
9025 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9026 to eliminate build warnings.
9027 * src/SDCCast.c (processParms),
9028 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9030 * support/valdiag/valdiag.py: added GCC to the list of defines active
9031 when compiling with gcc
9033 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9035 * support/Util/SDCCerr.h,
9036 * support/Util/SDCCerr.c,
9037 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9038 with an incomplete type (fixed bug #883734)
9039 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9041 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9043 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9045 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/SDCCast.c (decorateType),
9048 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9049 function pointer implementation
9050 * support/regression/tests/funptrs.c: added tests to verify both forms
9051 of function pointers work correctly. Added tests to verify parameters
9052 are passed in the correct order.
9054 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9056 * device.c (regCompare): registers are sorted by ascending
9057 address and increasing size,
9058 * main.c (_pic16_finaliseOptions): removed the declaration
9059 of compiler macro MCU. Now a macro of the format pic18fxxxx
9060 will be defined from the command line
9062 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9063 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9065 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9066 PCOP_RLCF was overwritten!
9067 * gen.c (genSkip): commented out calls to pic16_emitcode,
9068 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9070 * (genRRC): added debugging info,
9071 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9072 overwritten while shifting,
9073 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9074 overwritten while shifting,
9077 * (shiftLLeftOrResult),
9078 * (shiftRLeftOrResult),
9080 * (shiftLLong): Implemented with pic16_emitpcode
9081 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9082 * (genLeftShift): Fixed bug, operand for shift by variable always
9083 was "and"ed with 0x0f,
9084 * (genLeftShiftLiteral),
9086 * (genRightShiftLiteral): added debugging info,
9087 * (genrshFour): added comment,
9088 * (genRightShift): determined signedness from operand "left"
9091 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * src/SDCCicode.c (geniCodeParms),
9094 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9095 function pointers, fixed function pointer bugs #861242 and #861896
9097 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9099 * device/include/c8051f000.h,
9100 * device/include/c8051f120.h,
9101 * device/include/c8051f300.h: added header files for Silicon
9102 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9104 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9106 * src/SDCCast.c (processParams): added new type flow and restructured
9107 (gatherAutoInit): added new type flow
9108 (addCast): cosmetic changes
9109 (getLeftResultType): added new type flow for array indices, patch
9110 provided by Stas, see FR #877103
9111 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9112 array index patch by Stas
9113 * src/SDCCast.h: added prototype getResultTypeFromType()
9115 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9116 * src/pic/glue.c (pic14emitStaticSeg),
9117 * src/pic16/glue.c (pic16emitStaticSeg),
9118 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9119 for initialization of symbols
9120 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9121 * support/Util/SDCCerr.h:
9122 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9123 * .version: bumped version number to 2.3.8
9124 * device/include/Makefile.in (install),
9125 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9128 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9130 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9131 Slade Rich fixed an optimization bug
9132 * src/pic/pcodepeep.c,
9133 * src/pic/pcoderegs.c
9134 * doc/Makefile (install): added test for directory
9136 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9138 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9139 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9140 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9141 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9142 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9143 * as/mcs51/asexpr.c (term),
9144 * as/hc08/asexpr.c (term): fixed bug #887146
9146 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9148 * src/z80/gen.c (genMult): handle single byte result product
9149 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9150 DUMMY_READ_VOLATILE (fixed bug #886367)
9152 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9154 * support/regression/tests/libmullong.c: fixed logic, on little endian
9155 hosts we ended without a mullong_wrapper()
9157 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9160 virus/worm forged address usage.
9162 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9164 Fixed promotion, it should be done on AST level:
9165 * src/SDCCast.c (addCast): added promotion to int
9166 (decorateType): updated call to upCast()
9167 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9168 usualUnaryConversions()
9170 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9172 * support/regression/tests/literalop.c (mulWrapper): Added a
9173 wrapper to remove integer overflow warnings.
9175 * support/regression/tests/float_trans.c: Made work on host.
9177 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9180 * support/regression/generate-cases.py (main): Changed from inline
9183 * doc/Makefile (install): Changed to depth first to get rid of
9184 missing directory install warning.
9186 * as/Makefile (install-doc): Made work on Mac.
9188 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9190 * src/SDCCast.c: added an additional type flow in decorateType() of
9191 opposite direction, see feature request #860006; it's enabled at runtime
9192 by setting the environment variable SDCC_NEWTYPEFLOW
9193 * src/SDCCast.h: changed prototype of decorateType()
9194 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9195 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9196 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9197 see feature request #877103
9198 * src/SDCCval.c: updated call of decorateType()
9199 (valBitwise): fixed bug #882876
9200 (valMinus): added promotion
9201 (valLogicAndOr): result is unsigned
9202 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9203 * src/SDCCsymt.c (computeType),
9204 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9205 must not cause an unsigned operation
9206 * src/pic/glue (pic14emitRegularMap),
9207 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9209 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9211 * src/pic/pcode.c (PCodeID): commented out left over debug code
9213 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9215 * support/valdiag/tests/overflow.c: added shift tests
9223 * src/pic/pcodepeep.c,
9224 * src/pic/pcoderegs.c,
9226 * src/pic/ralloc.h: applied patch from Slade Rich;
9227 added support for multiple code pages and multiple RAM banks on the
9228 PIC 14 port. The ASM files now no longer simply assume all the
9229 code / RAM are in the same page / bank. This means the linker can
9230 safely allocate code/RAM of separate ASM files to different pages/banks.
9231 * doc/sdccman.lyx: added Slade's tips
9232 * src/mcs51/peeph.def: fixed bug #880768
9234 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9237 * src/SDCCast.c (decorateType): fixed bug #880197
9239 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9241 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9244 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9245 strtof is not part of C89 and isn't included with Mac OS X.
9247 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9250 shiftL2Left2Result): fixed bug #879326
9251 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9252 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9253 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9254 address fetch for clr instruction
9255 * device/lib/hc08/_mulint.c: created optimized assembly version
9256 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9258 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9260 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9261 proposed in FR #877103
9263 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9265 * src/SDCCval.c (cheapestVal): added missing checks
9266 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9267 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9269 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9271 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9274 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9276 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9277 loaded with the linker search paths (-L arguments) and the libraries
9278 to be linked with the current source (-l arguments). Changes
9279 currently will affect only the pic16 port.
9280 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9281 include path the port specific paths and port specific libraries,
9282 * gplink command now contains the $3 argument,
9283 * src/pic16/device.h,
9284 * src/pic16/device.c,: structure PIC_device is made public and
9285 renamed to PIC16_device, the same for variable Pics which is renamed
9286 to Pics16. Updated all references to them.
9287 * src/pic16/glue.c (pic16glue): corrected bug with code
9288 initialization which bypassed the variable initializations block.
9290 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9291 COMPILE_FLAGS and added the --nostdinc option
9293 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9295 * device/include/mc68hc908jb8.h: Register defs for another member
9296 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9298 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9300 Documenting changes from previous commits.
9301 * configure.in (version 1.56),
9302 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9303 when generating output files to configure the pic16 library,
9304 but now I've commented it out, since gputils aren't installed in the
9305 SF compile farm, so library won't compile
9307 * device/lib/Makefile.in (version 1.56): initially I've added in
9308 target 'all' the prerequestive 'model-pic16' so it compiled the
9309 pic16 library, but now I've commented it out for the same reasons
9311 * added targets 'model-pic16' and 'objects-pic16' to compile the
9313 * added target 'port-specific-objects-pic16' to handle the
9314 generated libraries and copy them into the build/ directory
9315 * added target 'clean-intermediate-pic16' to clean intermediate
9316 files into pic16 directory
9317 * in target 'installdirs' added line to create directory pic16 in
9318 the installation path
9320 * device/include/Makefile.in (version 1.11): in target 'install'
9321 added lines to copy all header files to installation path,
9322 * in target 'installdirs' added line create directory for pic16
9323 headers in the installation path
9325 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9327 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9330 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9333 * device/lib/configure.in,
9334 * device/lib/configure: fixed for autoconf 2.57
9336 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9338 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9339 option so that it actually works. Made it specific to the z80, since
9340 the gbz80 doesn't have these kinds of I/O ports.
9342 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9344 * device/include/z180.h,
9345 * device/lib/_memcpy.c,
9346 * device/lib/_memmove.c,
9347 * device/lib/_mulint.c,
9348 * device/lib/ser_ir.c,
9349 * device/lib/ser_ir_cts_rts.c,
9350 * device/lib/_strcmp.c,
9351 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9352 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9353 portmode; added deprecation warning for bank= and protmode= forms.
9354 Also, guard against buffer overflow.
9355 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9357 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9360 changed interrupt vector table generation to only emit declared vectors.
9361 * device/include/Makefile.in: added missing backslash
9362 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9364 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9366 Mainly changes to support compilation of the device libraries
9367 * src/pic16/device.c: stack is allocated via symbol and not
9368 via literal number. The symbol is placed in the corresponding
9369 position of the data ram
9370 * (pic16_dump_section): relocatable and absolute uninitialized
9371 data are now emitted in sorted order to reduce section naming,
9372 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9373 weren't marked as being in the access bank,
9375 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9377 Added portion of GNU PIC Library under the directory
9378 device/include/pic16 and device/lib/pic16. These files
9379 contain the declarations of SFRs for the PIC18Fxx2 devices.
9380 The directory is initialized via configure from toplevel.
9382 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9384 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9385 the spilllocations to be compared correctly
9387 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9389 * src/SDCCast.c (decorateType): fixed bug introduced today
9391 2004-01-12 Borut Razem <borut.razem AT siol.net>
9393 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9394 doc/sdccman.lyx: upper case pragmas are deprecated
9396 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9398 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9399 in simpler and even better code
9401 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9403 * src/SDCCicode.c (operandOperation): fixed bug #874819
9404 * src/SDCCast.c (decorateType): fixed
9405 char foo (unsigned long ul) { return ul > 0; }
9407 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9409 * doc/sdccman.lyx: Moved and added some sections, small changes
9410 all over. Telling LaTeX to be less strict with word spacing
9411 to better keep the right margin. Changed some notes about
9412 maintainance of the ports in section 3.2.1 - is it OK like this?
9414 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9416 SDCC source changes:
9417 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9418 convilong): modified to inform the pic16 port that builtin functions
9421 PIC16 PORT specific changes:
9422 * src/pic16/device.c pic16_dump_equates() added,
9423 processor registers declared internally by the port are emitted in
9424 the translation as equates,
9425 * src/pic16/gen.c: inline code is passed unprocessed to the
9427 * (pic16_popGetLit2): fnuction modified to take second operand as
9428 pCodeOp pointer and not as literal,
9429 * (popRegFromIdx): prefixed with pic16_,
9430 * (pic16_popCombine2): modified to receive already allocated pCode
9432 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9433 * (genFunction): initializes local stack frame and pushes on stack
9434 all the registers used by this function,
9435 * (genEndFunction): restores all registers from stack and restores
9437 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9439 * (pic16glue): changed the program startup sequence,
9440 * added new dbName code 'A' for functions placed in absolute section
9441 * src/pic16/main.c: added function attribute _naked,
9442 * added pragma 'code' to place a fnuction at an absolute address,
9443 * added command line arguments --debug-ralloc and --pcode-verbose,
9444 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9445 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9446 * (pic16_newpCodeOpLit2): modified to take the second operand as
9448 * (pic16_printpBlock): modified to emit each function in a separate
9450 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9451 UPPER for immediate operands,
9452 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9454 * src/pic16/peeph.def: all peepholes with movff are commented out,
9455 because there is a problem in the pcode peep optimizer,
9456 * src/pic16/ralloc.c: the register allocator can now reuse local
9457 function symbols for another function. This saves register usage.
9458 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9460 Added file src/pic16/NOTES with information about program writing on
9461 the current port version.
9463 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9465 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9466 and peephole 252 (array access)
9468 2004-01-09 Borut Razem <borut.razem AT siol.net>
9470 * src/SDCCmain.c : fixed #872250: -l command line defined library
9471 files are scanned before standard library files
9473 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 * src/SDCCast.c (decorateType): fixed bug #874046
9477 2004-01-09 Borut Razem <borut.razem AT siol.net>
9479 * support/scripts/sdcc.nsi: remove previous installation
9481 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9483 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9484 bytes for last interrupt vector (mcs51)
9485 * sdcc.spec: fixed typo
9487 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9489 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9490 gen51Code): more efficient parameter receive for --model-large
9493 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9496 * src/z80/main.c: added missed needLinkerScript flags (more than
9497 one port structure defined in these file)
9498 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9501 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9503 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9504 * src/port.h: added flag needLinkerScript in port->linker
9505 structure to inform whether to create a .lnk file or not,
9513 * src/z80/main.c: changed appropriately to configure
9514 needLinkerScript flag
9516 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9517 * src/pic/glue.c: added variable udata_section_name to
9518 override default uninitialized data segment definition for
9519 devices only with SHAREBANK memory (reported from Erik Epetrich)
9520 * (pic14emitOverlay): modified to emit a commented overlay segment
9521 directive when no overlay data exist
9522 * (picglue): modified to emit uninitialized data segment
9523 according to udata_section_name
9524 * src/pic/main.c (_pic14_parseOptions): added command line
9525 options --udata-section-name=[name] to override default
9526 udata definition name
9527 * modified _linkCmd and _asmCmd to include compiler passed
9528 arguments via -W option
9529 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9530 object file from '.rel' to '.o' in port->linker structure,
9531 changed size of fptr from 2 to 3 in port structure
9533 2004-01-07 Borut Razem <borut.razem AT siol.net>
9535 * support/scripts/sdcc.nsi: update PATH
9536 * support/scripts/sdcc.ico: craeted
9538 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9540 * device/include/Makefile.in: fix install
9541 * doc/Makefile: fix install
9543 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9547 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9548 how the function variable allocation summary is displayed; also
9549 include information about variables allocated to the overlay
9552 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9554 * as/mcs51/lkmain.c: Help about -Y option
9555 * as/mcs51/lkarea.c: Fixed gcc warnings
9557 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9559 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9561 * support/valdiag/tests/overflow.c: added
9562 * src/SDCCast.c (decorateType),
9563 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9564 LEFT_OP (left shift)
9566 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9568 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9569 (default behaviour).
9571 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9573 A python script to validate compiler diagnostic messages. It can be
9574 used to verify that sdcc complains about bad c source code and
9575 gives a good location of the error.
9576 * support/valdiag/Makefile,
9577 * support/valdiag/valdiag.py,
9578 * support/valdiag/tests/*
9580 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9582 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9583 * src/SDCCsymt.c (newEnumType),
9585 * support/Util/SDCCerr.c,
9586 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9588 * support/regression/tests/enum.c: added test for enum values that
9589 require at least 2 bytes of storage.
9591 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9593 * src/common.h: added ifndef/define/endif macros
9594 around the header file.
9595 Bug reported from Jesus Calvino-Fraga
9597 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9599 * sdcc.spec: updated
9600 * device/include/Makefile.in: don't install CVS directories
9601 * device/lib/Makefile.in: added removal of CVS directories after install
9602 * doc/Makefile: fixed install, added local_icons
9603 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9604 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9605 * src/ds390/gen.c (genRightShift): fixed bug #870788
9606 * src/SDCCast.c (decorateType): fixed bug #870781
9608 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9610 PIC16 port related changes:
9611 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9612 added variable stackPos,
9614 * gen.c: genCall, assignResultValue: added support for
9615 pushing/retrieving function parameters to/from stack,
9616 genFunction,genEndFunction: setup stack frame for the
9618 genAddrOf: will be changed according to bug 863624
9620 * added files genutils.c and genutils.h which contain gen*
9621 debugged and optimised functions extracted from gen.c
9623 * glue.c: added variable 'externs' which holds extern symbols,
9624 pic16emitRegularMap: is modified to properly handle relocatable
9625 symbols under the new scheme,
9626 pic16createInterruptVect: is modified
9627 pic16printPublics: is modified to emit 'global' assembler directives,
9628 added pic16_printExterns to print extern symbols,
9629 pic16glue: initializes stack/frame pointer in the beginning of
9630 the assembly output. Temporary hack, will be corrected later,
9631 because gplink yet does not support stack and SDCC does not
9632 yet support a type of crt0.o object to create the final binary.
9634 * Removed many lines that contain 8051 legacy code.
9635 * The code is finally placed under a 'code' directive.
9636 * Added port specific options.
9638 * _process_pragma: simplified since now we do not need *special*
9639 include file to define SFR registers. But a separate header
9640 will be needed. This will be developed later.
9641 * _pic16_parseOptions: added, parses port specific options:
9642 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9643 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9644 --preplace-udata-with=
9646 * _pic16_setDefaultOptions: modified to initialize section names,
9647 but hack is temporarly out of order since it needs improvement.
9648 * _pic16_genAssemblerPreamble: configuration words are emitted by
9649 their address instead of their name. This part is incomplete and
9650 supports only the 18Fxx2 devices. Other devices will emit an error
9651 during assembly since they do not contain the same set of config
9653 * _pic16_genIVT: is modified,
9655 * pcode.c: added definitions for some hardware registers that are needed
9657 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9658 All PCI entries are updated. Now LFSR is supported.
9659 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9660 * added pic16_newpCodeOpLit2 to support instructions with
9661 two literal arguments
9662 * pic16_pCode2str: corrected code that emits assembler instructions
9663 with two literal operands and those that have an access bit modifier
9664 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9665 this fixes a bug which caused some labels to be lost, when an
9666 assembler directive was added, i.e. banksel,
9667 * pic16_FixRegisterBanking: improved logic that causes the insertion
9669 * InlineFunction: functions that are called once, are not any more
9670 inlined. This can be a port option in the future,
9672 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9674 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9675 hold the corresponding uninitialized symbols,
9676 * pic16_allocProcessorRegister: registers have explicit marked the
9678 * pic16_allocInternalRegister: registers are explicit marked as
9680 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9681 processing list, so bit registers were lost,
9684 * ralloc.h: added field 'accessBank' and original symbol operand
9685 in register definition,
9686 * removed the field isMapped from register definition,
9688 ** Several functions have been removed from various sources:
9689 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9690 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9691 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9692 pic16_assignRelocatableRegisters
9694 ** others have been introduced:
9695 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9696 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9698 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9700 * support/scripts/inc2h.pl: changed definition of BIT_AT
9701 to emit 'sbit at' instead of 'bit at'. This was a request.
9703 PIC16 port related preliminary changes:
9704 * gen.c: prefixed function popRegFromString with
9705 pic16_ and all references to it corrected
9706 * pcode.c: all pic16_pc_* hardware registers prefixed
9707 with underscore (_),
9708 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9709 * ralloc.c: newReg(): when register is REG_SFR then
9710 set address to rIdx,
9711 pic16_allocProcessorRegister(): marks register wasUsed=0
9712 pic16_writeUsedRegs(): added a call to assign processor
9713 registers via pic16_assignFixedRegisters
9715 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9717 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9718 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9719 variables in unused register banks. Also the SSEG is placed
9720 wherever there is enough space for it, and IDATA can be anywhere
9721 in internal RAM. For now compile using -Wl-Y[stack_size].
9722 The mem file is different for this option as well, since it
9723 makes no sense of talking about DSEG lenght.
9725 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9727 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9728 in certain cases, e.g. when ROM assignment, patch provided
9729 from Albert den Haan.
9731 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9733 Many signedness and type propagation fixes:
9734 * src/SDCCicode.c: made geniCodeCast() static
9735 replaced SPEC_ by IS_ (cosmetic)
9736 (operandOperation): fixed div and mod operation
9737 (usualBinaryConversions): added support for promotion of char
9738 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9739 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9740 (geniCodeAdd): an array index will stay unsigned, even if promoted
9742 (geniCodeArray): ditto
9743 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9744 * src/SDCCsymt.c (computeType): added more support for char;
9745 promotion of char is selectable by promoteCharToInt, fixed signedness
9747 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9748 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9749 * src/SDCCval (val*): replaced signedness calculation by
9751 rearranged if-branches (cosmetic)
9752 (valShift): added warning W_SHIFT_CHANGED
9753 (valCompare): fixed problem with different types
9754 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9755 * support/regression/tests/literalop.c: added many cases
9756 * support/regression/tests/ast_constant_folding.c: changed finally to
9758 * .version: new year, new version: 2.3.7
9759 * src/SDCCmain.c (main): applied patch #866468
9760 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9761 provided by Scott Bronson
9762 * doc/sdccman.lyx: updated documentation for sdcdb
9763 updated and added chapter tips
9765 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9767 * src/SDCCsymt.h: missing from yesterday's commits
9769 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9771 * src/SDCC.y (struct_or_union_specifier),
9772 * support/Util/SDCCerr.c,
9773 * support/Util/SDCCerr.h: verify that struct & union tags are used
9776 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9778 * src/SDCCglobl.h: missing from yesterday's commits
9780 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9782 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9783 sft_attributes, struct_declaration, parameter_declaration,
9784 type_name, start_block, declaration_list),
9785 * src/SDCC.lex (check_type): support redefinition of typedef names
9787 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9789 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9790 aligned xdata arrays. Erik helped me with the if clause.
9792 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9797 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * src/SDCCast.c (newAst_),
9802 * src/SDCCicode.c (ast2iCode, newiCode),
9804 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9805 expr, statement, expression_statement, selection_statement,
9806 iteration_statement, expr_opt, jump_statement): foundation for tracking
9808 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9811 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9813 * support/Util/SDCCerr.c,
9815 * src/SDCCast.c (createCase, createDefault, decorateType),
9816 * src/SDCClabel.c (labelUnreach),
9817 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9819 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9820 (with thanks to Stas Sergeev)
9821 * device/include/time.h,
9822 * device/lib/time.c (CheckTime): suppress unreachable code warning
9824 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * src/SDCCast.c (createIvalCharPtr),
9827 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9829 * support/regression/tests/nullstring.c: tests for these two bugs
9831 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9833 * support/Util/SDCCerr.h,
9834 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9835 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9836 about storage class and 'at' used inside struct or union
9837 * src/SDCCBBlock.c (iCodeFromeBBlock),
9838 * src/SDCCcse.c (ifxOptimize),
9839 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9840 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9841 printIval, emitStaticSeg, emitOverlay),
9842 * src/SDCClabel.c (deleteIfx),
9843 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9844 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9845 gatherAutoInit, processParms),
9846 * support/Util/SDCCerr.h,
9847 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9848 reporting for post-parse errors.
9850 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9853 implicit casts via union; they don't work on big endian systems
9854 (possible fix for bug #861138)
9856 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9858 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9859 * src/mcs51/main.c: fixed the fix for bug #737001
9861 2003-12-15 Borut Razem <borut.razem AT siol.net>
9863 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9865 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * support/makebin/makebin.c: put output in binary mode
9869 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9871 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9872 xdata and data memory on startup. Set the environment variable
9873 SDCC_NOGENRAMCLEAR to disable this.
9874 * src/mcs51/peephole.def,
9875 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9876 (allows non-interrupt and interrupt code to safely compete for a resource
9877 without the non-interrupt code having to disable interrupts)
9879 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9881 * src/SDCCicode.c (geniCodeAdd),
9882 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9883 with valFromType if type might be a pointer and host is big endian).
9884 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9885 types, not just integer types.
9886 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9887 multiply defined with mismatching "at" address.
9889 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9891 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9892 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9893 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9894 with embedded nulls (fixed bug #753752)
9896 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9898 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9899 Apparently this did not see much testing (endless loop)
9901 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9903 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9905 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9908 gracefully handle NULL memmap pointers
9910 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9912 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9913 instead of deleting the iCode when an operand is volatile
9914 * src/z80/gen.c (genDummyRead),
9915 * src/mcs51/gen.c (genDummyRead),
9916 * src/ds390/gen.c (genDummyRead),
9917 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9919 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9920 * src/SDCC.y: fixed bug #850420
9922 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 Applied z80 i/o port patch from Peter Townson and fixed some operators
9925 to better handle operands in A register.
9926 * device/include/z180.h
9932 * src/z80/peeph-z80.def
9936 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9938 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9940 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * device/lib/hc08/_mullong.c: Removed extra #endif
9944 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9946 * sim/ucsim/hc08.src/inst.cc,
9947 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9949 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9950 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9951 * device/include/stdarg.h: fixed varargs for hc08
9952 * device/lib/Makefile.in,
9953 * device/lib/hc08/Makefile,
9954 * device/lib/hc08/_mulint.c,
9955 * device/lib/hc08/_mullong.c: fixed some endian problems
9957 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9959 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9960 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9961 * device/lib/_gptrget.c,
9962 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9964 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9967 * src/SDCCast.c (astErrors): fixed bug #846007
9968 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9970 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9972 * src/SDCCast.c (decorateType): disabled a transformation I added in
9973 revision 1.188 (access to fields of a structure at an absolute address);
9974 it breaks with bitfields, extern declarations, and gcse analysis.
9975 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9976 could be assigned through a pointer, so don't complain.
9977 * src/SDCCast.c (astErrors),
9979 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9981 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9983 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9984 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9985 output of __config directives, since gpasm now supports them
9986 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9987 pre-processor macro, i.e. -DMCU=p18f452
9988 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9989 and modified to handle 'cast' icode similarly to '=' icode
9990 * src/pic16/device.h (typedef struct PIC_device): added field
9991 'extMIface' to indicate that chip has external memory interface
9992 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9993 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9996 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/SDCC.y (pointer): fixed bug #846006
9999 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10000 * src/SDCCast.c (decorateType): fixed bug #846009
10001 * src/ds390/peeph.def,
10002 * src/ds390/gen.c (genAnd, genOr),
10003 * src/mcs51/peeph.def,
10004 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10006 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10015 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10019 * src/SDCCbitv.c: added function to free a bitvector
10020 * src/SDCClrange.h,
10021 * src/SDCClrange.c: added function to recompute the liveranges
10022 * src/avr/ralloc.c,
10023 * src/ds390/ralloc.c,
10024 * src/hc08/ralloc.c,
10025 * src/mcs51/ralloc.c,
10026 * src/pic/ralloc.c,
10027 * src/pic16/ralloc.c,
10028 * src/xa51/ralloc.c,
10029 * src/z80/ralloc.c: recompute the liveranges after register packing
10031 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10033 * src/SDCCloop.c (newInduction): fixed bug #845630
10035 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10037 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10038 inadvertantly left behind from my 2003-11-12 change
10040 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10042 Updated headers I neglected to commit yesterday.
10043 * src/SDCClrange.h,
10046 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10049 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10050 * src/SDCCopt.c (eBBlockFromiCode),
10051 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10052 the creation of the key hash table from the sequencing so it can be used
10053 earlier (for some GCSE bug fixes still pending)
10055 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10057 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10058 * support/regression/tests/addsub.c: testing genPlus shortcut
10060 2003-11-15 Borut Razem <borut.razem AT siol.net>
10062 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10064 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10066 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10067 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10068 ordering is immaterial.
10069 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10071 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10074 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10075 (SIGSEV) of bug #840381
10076 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10077 unlink new file before rename if new and old filenames are the same)
10079 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10081 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10082 uninitialized variables) for the mcs51. Set environment variable
10083 SDCC_GENRAMCLEAR to test.
10084 xdata initialization slightly shorter
10086 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10089 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10090 #838241 & 780691 (basicly the same bug)
10091 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10092 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10094 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10096 * src/SDCCmain.c (linkEdit): "fix" #834252
10098 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10100 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10102 * src/SDCC.y: fixed bug #819403
10104 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10106 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10107 the reentrant attribute.
10108 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10109 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10111 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10112 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10113 erroneously reduced to a literal.
10114 * src/hc08/ralloc.c (packRegisters, rematStr),
10115 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10118 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10120 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10121 * doc/sdccman.lyx: changed from 'article' to 'book'
10122 * doc/Makefile: readded test_suite_spec and cdbfileformat
10124 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10126 * device/include/stdlib.h: include malloc.h to comply with ANSI
10127 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10129 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10131 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10132 * doc/clean.mk: also remove *.out files
10133 * doc/sdccman.lyx: some additions, larger top/bottom margins
10135 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * src/SDCC.y: fixed bug #837365
10138 * support/regression/tests/bitopcse.c
10139 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10140 a symbol (might be valop instead)
10141 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10142 * device/lib/clean.mk: added hc08 to the cleaning list
10144 2003-11-04 Borut Razem <borut.razem AT siol.net>
10146 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10148 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10149 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10150 malloc is declared in standard stdlib.h
10152 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * device/lib/hc08/Makefile: need to clean .rel not .o files
10155 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10157 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * src/mcs51/main.c,
10162 * src/ds390/main.c,
10166 * src/pic16/main.c,
10167 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10168 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10169 tests (which uses the port's oclsExpense function)
10175 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10177 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10179 * src/SDCCcse.c (ifxOptimize),
10180 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10181 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10182 deleting the IFX iCode.
10183 * src/hc08/ralloc.c: reduced unneeded slocs
10184 * src/hc08/gen.c: fixed bug in asmopToBoolean
10186 2003-11-04 Borut Razem <borut.razem AT siol.net>
10188 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10189 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10190 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10191 transferred to configure
10193 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10195 Use headers defined in the C[++] standards:
10196 * sim/ucsim/gui.src/serio.src/fileio.cc
10197 * sim/ucsim/gui.src/serio.src/frontend.cc
10198 * sim/ucsim/gui.src/serio.src/main.cc
10199 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10200 * support/Util/NewAlloc.c
10202 * as/mcs51/lklibr.c
10206 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10208 * Added MSVC projects for hc08 assembler and linker:
10209 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10210 /as/hc08/link_hc08.dsp
10212 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10214 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10216 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10218 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10220 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10222 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10224 2003-10-31 Borut Razem <borut.razem AT siol.net>
10226 * support/cpp2/cpplib.h,
10227 support/cpp2/cpplib.c,
10228 support/cpp2/cpplex.c,
10229 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10230 to switch _asm block preprocessing on / off. Default is
10231 #pragma preproc_asm +
10233 2003-10-31 Borut Razem <borut.razem AT siol.net>
10235 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10236 when outputting comment blocks (when executed with -C option) and
10237 _asm (SDCPP specific) blocks
10239 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10241 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10243 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10245 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10247 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10249 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10250 * src/SDCCast.c (decorateType): fixed bug #832664
10252 2003-10-31 Borut Razem <borut.razem AT siol.net>
10254 * support/cpp2/cpplex.c: fixed for SDCPP:
10255 comments(when executed with -C option) and _asm blocks
10256 were included even if they where in skipped #if block.
10257 Applied solution from GCC cpp 3.3.2
10259 2003-10-31 Borut Razem <borut.razem AT siol.net>
10261 * src/SDCC.lex: sdcc now understands both formats:
10262 '# <line_number> <file_name>' and
10263 '#line <line_number> <file_name>'
10264 * support/cpp2/cppmain.c: sdcpp now generates the standard
10265 '# <line_number> <file_name>' instead of former
10266 '#line <line_number> <file_name>'
10268 2003-10-30 Borut Razem <borut.razem AT siol.net>
10270 * support/cpp2/cpphash.h,
10271 * support/cpp2/cpplib.h
10272 * support/cpp2/cpplex.c,
10273 * support/cpp2/cppmain.c,
10274 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10276 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10278 Fixed a number of problems revealed by bug #827883.
10279 * src/SDCCloop.c (loopInvariants): Spill location of the
10280 result operand should be recomputed if extracted from
10281 a loop. Also, don't extract assignments of an iTemp
10283 * src/SDCCast.c (isConformingBody): loop reversal should
10284 not occur if the control variable is involved with a
10285 relational operator.
10287 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10289 * .version: bumped to 2.3.6 to reflect the big improvements
10290 made by Erik and Klaus. Thanks!
10292 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10294 Replaced the livrange code.
10295 * src/SDCClrange.c: added new LR code
10297 * src/SDCCBBlock.h: removed remainig parts from old LR code
10298 * src/ds390/ralloc.c,
10299 * src/ds390/gen.c: minor fixes to make it work with new code
10301 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10304 * as/hc08/lkrloc.c,
10306 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10307 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10308 (tweaked fix for bug #818696)
10310 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10314 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10318 * src/mcs51/gen.c (gencjneshort),
10319 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10320 more efficient (per Scott Bronson's suggestion)
10322 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 Extended the semantics of the critical keyword to include
10325 individual statements. See RFE #827755 and #799831
10330 * support/Util/SDCCerr.c
10331 * support/Util/SDCCerr.h
10336 2003-10-19 Borut Razem <borut.razem AT siol.net>
10338 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10340 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10342 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10344 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10345 and predecrement operand is displayed
10347 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10349 * src/SDCCval.c (valMinus): fixed bug #826041
10351 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10353 Some hc08 related updates that I missed earlier
10354 * sim/ucsim/stypes.h
10355 * support/regression/ports/hc08/spec.mk
10357 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 New target "hc08" for the Motorola 68hc08 family of micros
10367 * sim/ucsim/hc08.src/*
10368 * sim/ucsim/configure.in
10369 * src/ucsim/configure
10370 * sim/ucsim/packages_in.mk
10373 * device/include/mc68hc908qy.h
10374 * device/lib/hc08/*
10375 * device/lib/Makefile.in
10376 * support/regression/ports/hc08/*
10377 * support/regression/Makefile
10379 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10383 * src/ds390/gen.c (genCast): fixed bug #821957
10385 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10387 * device/lib/logf.c: "fixed" overlay bug
10388 * support/regression/ports/host/spec.mk: added m library
10389 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10390 * support/regression/tests/float_trans: added (for Eric)
10392 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10394 * src/mcs51/gen.c (genCpl): fixed bug
10395 http://sf.net/mailarchive/message.php?msg_id=6263915
10397 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10399 * src/SDCCast.c (decorateType): added extended constant folding
10400 * src/SDCCsymt.c (computeType): cleanup
10401 * src/SDCCval.c (valShift): minor optimization
10402 * support/regression/tests/ast_constant_folding.c: added
10404 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10406 * src/SDCCmain.c: removed some unintended changes
10408 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10411 * src/z80/gen.c: fixed part of bug #817589
10412 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10414 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10416 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10427 * src/ds390/ralloc.c
10429 * src/mcs51/ralloc.c
10431 * src/pic16/ralloc.c
10432 * src/xa51/ralloc.c
10434 * src/z80/gen.c: removed unused label "release:"
10436 2003-10-06 Borut Razem <borut.razem AT siol.net>
10438 * src/SDCC.lex: removed definition of unused variables
10439 save_optimize and save_options
10441 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10443 * clean.mk: removed '=' in "-maxdepth=1"
10444 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10445 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10447 2003-10-06 Borut Razem <borut.razem AT siol.net>
10449 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10450 my_unput() replaced by unput()
10452 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10454 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10455 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10456 type-punned pointer will break strict-aliasing rules"
10457 Old LR behaviour is again default; Klaus' LR can be choosen by
10458 defining the environment variable LRKLAUS
10462 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10463 * clean.mk: fixed removal of files in bin/CVS/
10464 * device/lib/clean.mk: fixed removal of directories small and large
10465 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10467 * src/SDCCval.c: removed superflous test for pedantic
10469 2003-10-05 Borut Razem <borut.razem AT siol.net>
10471 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10472 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10473 message "unmatched #pragma SAVE and #pragma RESTORE"
10475 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10477 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10478 assembly, critical functions, atomic, nojtbound)
10480 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10482 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10488 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10493 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10495 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10496 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10497 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10499 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10501 * src/z80/gen.c (genRet): fixed bug #524753
10502 * src/z80/gen.c (genCast): fixed internal error on cast from
10504 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10505 fix for bug #477835 to the z80
10506 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10507 for tracking iCodes in the peephole optimizer for z80
10509 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10512 the other part of bug #814548
10513 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10515 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10517 * src/SDCCcse.c: fixed part of bug #814548
10519 2003-09-28 Borut Razem <borut.razem AT siol.net>
10521 * src/asm.c: rewrite of printILine() to use temporary file instead
10523 * src/xa51/main.c: commented out declaration of int rewinds
10525 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10529 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10532 * src/asm.c (printILine): Fixed bug #811015
10534 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10536 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10539 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10542 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10543 to correctly handle general case of AOP_PAIRPTR
10544 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10546 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * src/mcs51/ralloc.c (fillGaps),
10549 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10550 register positioning bug)
10552 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10554 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10556 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10559 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10560 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10561 (ralloc doesn't intentionally do this now, but perhaps later)
10562 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10563 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10564 register positioning bugs (Fixed bug #762602 and #795325)
10565 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10566 (Fixed bug #808779)
10567 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10568 lines that --i-code-in-asm generates
10570 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10572 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10573 trying to fclose a FILE* that was already closed.
10575 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10577 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10578 of const struct should be treated as if const themselves)
10580 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10582 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10584 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10586 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10587 Unix (/n) and DOS (/r/n) line terminations.
10589 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10594 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10596 * src/mcs51/gen.c (genFunction, genEndFunction),
10597 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10598 and restore of EA so that stack offsets to parameters are
10599 correct when using both critical and reentrant/stack-auto.
10600 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10601 size (can be triggered in error if sloc is shared between
10602 different sized objects)
10603 * device/include/float.h: fixed macros to explicitly use
10604 unsigned long where needed
10606 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10608 Feature req. 799831: added code to allow nesting of critical functions
10609 * src/mcs51/gen.c (genFunction, genEndFunction)
10610 * src/ds390/gen.c (genFunction, genEndFunction)
10612 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/SDCCsymt.c (sclsFromPtr),
10616 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10617 support for standard C idiom of memory mapped variables; for
10618 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10619 to xdata int at 0x1234 tempvar = 1.
10620 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10621 provided by Akiya ISHIDA
10623 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10625 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10626 * src/SDCCval.c (constVal): added reduction from int to char
10627 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10628 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10629 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10631 * support/regression/tests/shifts.c: fixed
10633 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10635 * src/z80/gen.c (genXor): Fixed bug #805445
10637 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10639 Fixed bug #621531 (const & volatile confusion in the type chain).
10640 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10641 refer to the const or volatile state of the pointer itself.
10653 * src/pic16/ralloc.c
10654 * support/regression/tests/const.c
10656 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10658 When checking for duplicated modules, use absolute paths
10659 instead of relative paths. Files changed:
10664 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10666 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10668 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * device/include/string.h: added size_t typedef, changed
10671 prototypes to use size_t, eliminated separate reentrant and
10672 non-reentrant declarations, added _memmove declaration
10673 * device/lib/_memcpy.c: changed to use size_t instead of int,
10674 changed /4 to >>2 to avoid division library call
10675 * device/lib/_memcmp.c,
10676 * device/lib/_memset.c,
10677 * device/lib/_strncat.c,
10678 * device/lib/_strncpy.c,
10679 * device/lib/_strncmp.c: changed to use size_t instead of int
10680 * device/lib/_memmove.c: new file (fixed bug #772294)
10681 * device/lib/Makefile.in: added _memmove.c
10682 * device/lib/z80/asm_strings.s: fixed bug #772290
10683 * support/regression/tests/bitfields.c: attempt to fix host assertion
10684 failure on amd64-unknown-linux2.2
10686 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10688 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10689 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10690 * as/z80/asmain.c (main): fixed bug #801766
10692 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10694 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10697 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10699 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10700 reported in bug #800609
10702 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10704 * Top header beautifications in src/pic16 directory:
10705 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10706 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10707 pcoderegs.h, ralloc.c, ralloc.h
10708 * main.c: added top header and GPL license notice
10709 * pcode.c: fixed the if-conditional warning
10711 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10713 * device/lib/_mullong.c: replaced int by short for gcc
10715 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10718 and JUMPTABLE iCodes properly now (worked by accident before)
10719 * src/mcs51/gen.c (leftRightUseAcc),
10720 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10721 iCode properly now. Use getSize instead of nRegs since a & b
10722 aren't part of the nRegs tally.
10724 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10726 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10727 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10728 before instructions that use the _STATUS register
10730 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10732 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10733 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10734 fetching of the pointer
10735 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10736 copied from genNearPointerSet()
10737 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10738 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10739 If they pop r0/r1 they must be called in the opposite order than aopOp().
10740 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10741 (resp. --stack-auto), prepared for --xstack
10743 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10745 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10747 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10749 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10750 these ports have their own __sdcc_external_start()
10752 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10754 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10755 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10756 type for bits was changed. It resulted in bit variables becoming
10757 global, which is not permitted in PIC 14 assembly output.
10759 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10761 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10763 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10765 Z80 and MCS51 linkers complaint if a public symbol is defined
10766 in more than one library module:
10770 * as/mcs51/Makefile.in
10772 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 A few small changes that speed up the peephole optimizer.
10778 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 Try to make the peephole optimizer smarter by maintaining
10781 an association between the assembly source code and the
10782 iCodes that originated them. Put this information to use
10783 with a new peephole rule condition "notVolatile" so that
10784 the rules can be aggressive yet still safe.
10789 * src/mcs51/peeph.def
10791 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10796 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10797 if the left or right operand symbols have the accuse flag set.
10799 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10801 Changed the type of the result of the ! (NOT) operator to char;
10802 previously it returned the same type as the source. This allows
10803 us to eliminate all the genFloatNot functions (all of its target
10804 implementations were very buggy) since !float can use the same
10807 * src/SDCCicode.c (ast2iCode): ! returns char
10808 * src/mcs51/gen.c (genNot, genNotFloat),
10809 * src/ds390/gen.c (genNot, genNotFloat),
10810 * src/z80/gen.c (genNot, genNotFloat),
10811 * src/pic/gen.c (genNot, genNotFloat),
10812 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10814 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10816 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10817 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10818 during interrupts. Ensure WSAVE is located at a shared bank address.
10819 2. Fixed page selection in some places
10820 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10821 the registers name strings.
10822 4. Fixed "signed / unsigned compare" compiler warnings.
10823 5. The PIC port manages its own allocation of the general purpose
10824 registers, but makes no attempt to reuse them. As a result when
10825 compiling it soon runs out of general purpose registers. Some
10826 additional code was added to the files pcode.c and device.c to walk
10827 through the function call tree and rename the registers so that they
10837 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10838 genPlus() & genMinus() when the result is the same as left or right
10840 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10842 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10844 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10846 Made bitfield a distinct type from bit so that bitfields
10847 convert as per ANSI C and bits retain their traditional
10848 boolean style behaviour. Implemented bitfield support in
10856 * src/ds390/gen.c: bit v bitfield split
10857 * src/z80/gen.c: New support for bitfields
10858 * support/regression/tests/bitfields.c: reenabled z80,
10861 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10863 Rules 246.x, 247.x relate to bitfields, the others speed up
10864 access to xdata mapped I/O devices.
10866 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10868 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10870 Cleaned up genPackBits and genUnpackBits and added two helper
10871 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10872 for literal assignments in genPackBits (thanks to Frieder for
10878 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10880 Fixed bug #748310 (pointer to function type mishandled when the
10881 function name is omitted). Also fixed a SIGSEGV when a function
10882 attribute (reentrant, etc) is used on a non-function or on a
10883 function but misplaced before the parameter list.
10885 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10887 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10888 * support/Util/SDCCerr.h,
10889 * support/Util/SDCCerr.c: Added func attr misuse error msg
10891 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10893 Fixed bug #787649 by anonymous
10894 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10895 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10897 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 Fixed numerous bitfield problems.
10901 * src/SDCC.y: More bitfield related error checking
10903 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10904 * support/Util/SDCCerr.h,
10905 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10906 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10907 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10908 * support/regression/tests/bitfields.c: tests added
10910 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 Made the constant following the "interrupt" keyword optional. If
10913 omitted, the function will not automatically be given an entry
10914 in the interrupt vector table (similar to #pragma NOIV, but
10915 less syntacticly kludgy). The interrupt number is also now
10916 range checked. Also fixed a bug in the high order bit example
10923 * support/Util/SDCCerr.c
10924 * support/Util/SDCCerr.h
10927 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10929 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10930 * src/SDCCicode.c (operandOperation): rewritten some ops
10931 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10932 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10934 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10935 be re-activated by defining REDUCE_LITERALS)
10936 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10937 unsigned, but are signed by default
10938 * src/SDCCval.c (constVal): rearranged
10939 * src/SDCCval.c (valMod): preliminary fix
10940 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10941 * support/regression/literalop.c: added, work in progress
10943 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 Generate warnings for useless declarations like "char data;"
10946 that don't do what new users expect.
10949 * support/Util/SDCCerr.h
10950 * support/Util/SDCCerr.c
10952 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10954 * src/SDCCval.c (valMult): fix overflow detection of negative int
10956 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10960 Changes to support big endian targets:
10973 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10975 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10976 * device/lib/time.c: fixed warning "integer overflow in expression"
10978 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10980 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10981 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10982 constants are unsigned; added recognition of "u" flag for unsigned
10983 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10984 * src/SDCCval.c (valDiv, valMod): fixed signdness
10985 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10986 signedness of modulo, left and right shift
10987 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10988 * support/Util/SDCCerr.h: added warning W_INT_OVL
10989 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10990 * src/SDCCast.c (ast_print): improved output of constants
10992 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10994 Fixed some warnings when building with MSVC:
10996 * as/mcs51/asdata.c
11000 * link/z80/aslink.h
11001 * link/z80/lkdata.c
11002 * link/z80/lkeval.c
11007 * support/cpp2/cpplib.c
11011 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11013 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11015 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11017 * support/librarian/clean.mk: Do not remove Makefile.
11018 * support/librarian/Makefile: added.
11020 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11022 Added librarian to MSVC build:
11025 * support/librarian/librarian.dsp
11027 'configure' not needed for librarian, removed:
11028 * support/librarian/configure
11029 * support/librarian/configure.in
11030 * support/librarian/config_in.h
11031 * support/librarian/Makefile.in
11033 Hopefully these ones built the librarian and the rest of sdcc properly:
11035 * Makefile.common.in
11037 Messed up 'configure', so revert to previous version:
11041 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11043 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11044 there, while the mantissa of a double is "only" 53 bits wide.
11046 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11048 Adding sdcclib to the build. MSVC project coming soon.
11049 Files added/changed:
11051 * support/librarian/clean.mk
11052 * support/librarian/configure
11053 * support/librarian/configure.in
11054 * support/librarian/config_in.h
11055 * support/librarian/Makefile.bcc
11056 * support/librarian/Makefile.in
11057 * support/librarian/sdcclib.c
11060 * Makefile.common.in
11064 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11066 Linker now complaints if linked modules have conflicting options, for
11067 example, one compiled using --model-large and another one compiled with
11068 --model-small. The following files were modified:
11070 * as/mcs51/asdata.c
11071 * as/mcs51/aslink.h
11073 * as/mcs51/asmain.c
11075 * as/mcs51/i51pst.c
11076 * as/mcs51/lkdata.c
11077 * as/mcs51/lklibr.c
11078 * as/mcs51/lkmain.c
11084 * link/z80/aslink.h
11085 * link/z80/lkdata.c
11086 * link/z80/lklibr.c
11087 * link/z80/lkmain.c
11090 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11092 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11093 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11095 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11097 * src/z80/mappings.i: fix _mul[us][int,long] entries
11099 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11101 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11103 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11105 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11106 * support/regression/tests/bitopcse.c: added
11114 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11116 added support for new library format to z80, gbz80 linkers:
11122 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11124 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11125 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11127 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11129 added DUMMY_READ_VOLATILE:
11138 * src/SDCCcse.c (algebraicOpts): many improvements
11139 * src/SDCCcse.h: removed algebraicOpts()
11140 * src/SDCCicode.c (picDummyRead): added
11142 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11144 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11145 "Insufficient space in data memory".
11147 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11149 * src/mcs51/gen.c: fixed bug #771358
11150 * src/z80/gen.c: fixed bug #759087
11152 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11154 * src/pic16/glue.c: minor cleanup by Vangelis
11156 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11158 * device/include/regc515c.h: fixed #758477
11159 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11160 * device/lib/_gptrput.c: saved a few bytes
11161 * my tab spacing is 8, yours too?)
11162 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11163 * device/lib/serial.c: process RX bytes earlier than TX bytes
11164 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11166 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11168 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11170 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11172 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11174 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11176 * device/lib/Makefile.in: bad fix, reverted to 1.43
11178 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11180 * device/lib/Makefile.in: added missing z80 object files
11182 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11184 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11185 pic16 progress by Vangelis:
11188 * src/pic/Makefile:
11195 * pic16/genarith.c:
11200 * pic16/pcodepeep.c:
11203 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11205 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11207 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11209 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11210 added gbz80 build to MSVC project.
11211 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11212 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11213 from 8051 stuff and setup so it links using a .lnk file.
11215 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11217 * support/librarian/sdcclib.c: sdcc librarian.
11218 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11221 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11223 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11225 2003-07-02 Borut Razem <borut.razem AT siol.net>
11227 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11228 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11229 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11230 src/xa51/main.c, src/z80/main.c:
11231 virtualization of glue() function: each port has it's own glue function,
11232 which is accessed by do_glue function pointer in PORT.general structure
11234 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11236 * DS800C400 fun, improved ROM interface and tinibios.
11238 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11240 * More support for DS80C400. Now includes beginning of interface to ROM.
11242 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11244 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11246 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11248 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11250 2003-06-19 Borut Razem <borut.razem AT siol.net>
11252 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11254 2003-06-19 Borut Razem <borut.razem AT siol.net>
11256 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11257 fixed Z80 port - crt0.o: cannot open.
11259 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11261 * support/Util/MySystem.c (merge_command): revert bad fix
11263 2003-06-18 Borut Razem <borut.razem AT siol.net>
11265 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11267 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11269 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11270 option --use-stdout sends errors to stdout instead of stderr.
11272 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11274 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11276 2003-06-15 Borut Razem <borut.razem AT siol.net>
11278 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11279 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11280 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11281 fixed width array of pointers replaced with sets;
11282 multiple include and lib paths ared transferred to preprocessor and linker
11283 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11284 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11285 fixed width array of pointers
11286 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11287 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11288 fixupPath(), getPathDifference()
11289 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11290 fixed width array of pointers
11292 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11294 * src/pic16/ralloc.c: fix warnings
11295 * src/pic16/pcode.c: fix warning
11297 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11299 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11300 know all the details, but essentially this set of changes enable
11301 the pic16 port to generate movff instructions and generate assembler
11305 * src/pic16/glue.c:
11306 * src/pic16/pcode.c:
11307 * src/pic16/device.c:
11308 * src/pic16/main.c:
11309 * src/pic16/pcode.h:
11310 * src/pic16/pcoderegs.c:
11311 * src/pic16/ralloc.c:
11312 * src/pic16/ralloc.h:
11314 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11316 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11317 added option --vc, so sdcc errors and warnings are compatible with
11318 Microsoft Visual Studio.
11320 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11322 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11323 device/lib/libfloat.lib: added atof function.
11325 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11327 * doc/sdccman.lyx: updated to Lyx 1.3
11328 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11329 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11330 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11332 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11334 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11336 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11338 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11339 additions to the "related tools/documentation" section
11341 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11343 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11345 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11347 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11348 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11350 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11352 * doc/sdccman.lyx: fix double dash and other minor things
11353 * doc/Makefile: fix double dash
11355 2003-05-28 Karl Bongers(patches from Martin Helmling)
11356 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11357 condition and ignore commands.
11359 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11361 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11362 is in parts still quite out of date, I did changes as far as I felt makes sense
11363 for a non-native english speaker.
11364 Please feel free to add to the manual or to correct my changes.
11365 * doc/Makefile: undid touching the date of intermediate tex files.
11367 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11369 * doc/sdccman.lyx: Manual has an index now
11371 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11373 Finalize muluint/mulsint and mululong/mulslong merging:
11374 * device/lib/_mulint.c
11375 * device/lib/_mullong.c
11376 * device/lib/gbz80/mul.s
11377 * device/lib/gbz80/stubs.s
11378 * device/lib/z80/mul.s
11379 * device/lib/z80/stubs.s
11380 * src/SDCCsymt.c (initCSupport)
11382 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11384 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11385 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11386 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11387 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11390 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11392 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11393 the regression tests I'm not brave enough to enable 245.b, 245.c
11394 * doc/sdccman.lyx: added latex preamble for hyperref package.
11395 Using pdflatex this will give you a hyperlinked pdf file with
11396 bookmarks. (prepend '%' before /usepackage if this breaks something)
11398 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11400 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11402 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11404 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11406 2003-05-21 <johan AT balder>
11408 * src/SDCCglue.c (printIval): fixed bug #739934
11410 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11412 Applied patch from bug 737905 (renamed yylineo to mylineno):
11419 * src/pic16/pcode.c: Cleaned warnings
11420 * src/pic16/pcodeflow.c: Cleaned warnings
11421 * src/pic16/pcoderegs.c: Cleaned warnings
11423 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11425 * src/pic16/pcode.c: Cleaned warnings
11426 * src/pic16/pcodepeep.c: Cleaned warnings
11427 * src/pic16/ralloc.c: Cleaned warnings
11429 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11431 * doc/sdccman.lyx: fixed bug 739745
11432 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11434 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11436 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11437 it can be defined with CFLAGS when running configure
11438 * src/SDCCmain.c: fixed compiling + linking with object files
11440 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11442 * configure.in: configure for pic16 port,
11443 added --disable-pic16-port
11444 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11445 * src/SDCCmain.c: linkOptions is changed to set *,
11446 added if/endif conditional macros to remove options help
11447 messages from optionsTable when a port is not configured, added
11448 support for the PIc16 port in the ports table, when executing
11449 the compiler with no port specified on command line, a default
11450 port is selected with the new macro DEFAULT_PORT which is
11451 defined in port.h, in setDefaultOptions() linkOptions is removed
11452 from initialization assignment, since now it is a set,
11453 parseCmdLine uses setParseWithComma for linkOptions, in
11454 linkEdit() linkOptions are accessed with new function indexSet()
11455 which returns the i'th item of a set variable. See SDCCset.c, in
11456 linkEdit() when calling buildCmdLine(), added linkOptions as
11457 last argument. Now users can pass arguments to gplink via the
11458 -Wl option, main() uses pic16glue() to glue up pic16 programs
11459 * src/SDCCpeeph.c: various changes to support pic16
11460 * src/SDCCset.c: added function void *indexSet(set *, int) to
11461 return the i'th item of the set
11462 * src/SDCCset.h: added function prototype for indexSet()
11463 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11464 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11465 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11466 added macro DEFAULT_PORT
11467 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11468 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11470 * src/pic16/glue.c: commented out some error producing lines
11471 * src/pic16/main.c: __config directives are commented out to stop
11472 gpasm complaining and test the linkage with gplink, _linkCmd and
11473 _asmCmd changed to be more gplink and gpasm friendly
11474 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11475 produced an error when parsed, peep rule 12 is added to utilize
11476 movff, but it is commented out since the pCode does not support
11477 yet a command with 2 address arguments
11479 2003-05-18 <johan AT balder>
11481 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11482 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11483 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11485 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11486 Added feature to script commands from file.
11488 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11490 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11491 * src/SDCCutil.c: include ctype.h for win32
11493 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11495 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11497 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11499 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11500 Fixed so you can set breakpoints prior to run, run does not stop
11501 on entry now. Add tbreak. Other enhancements and fixes for use
11504 2003-05-12 Borut Razem <borut.razem AT siol.net>
11506 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11508 2003-05-11 Borut Razem <borut.razem AT siol.net>
11510 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11511 the path of bin directory, so that PATH is the only env. variable, which has to be set
11512 in case of standard installation.
11513 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11514 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11515 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11517 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11519 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11520 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11521 temp files are in the port dir; clean the gen/test directory when
11522 generating new test.c
11523 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11524 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11525 * support/regression/tests/zeropad.c: added
11527 2003-05-09 <johan AT balder>
11529 * src/SDCCglue.c: fixed bug #597940
11531 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11533 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11534 cache sfr, optimize next,step, fix off by one sourceline,
11535 support ddd list function.
11536 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11538 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11540 * support/regression/HTMLgen.py: added compare_s2f()
11541 * support/regression/Makefile: redo 1.27
11542 * support/regression/generate-cases.py: redo 1.5
11544 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11546 * support/regression/tests/float.c: workaround 33 bit hex constant
11547 * support/regression/tests/simplefloat.c: fix division for host
11549 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11551 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11552 that tame's the PIC's over-aggressive optimizer.
11554 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11556 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11559 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11561 Initial support for DS80C400. "Hello world" runs on TINIm400
11564 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11566 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11567 * Some notes on ddd usage added in debugger/README
11568 Martin Helmling adding more features and fixes for ddd GUI debugger.
11569 Code added for nexti, stepi, up, down, and other adjustments.
11571 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11573 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11574 * src/pic/peeph.def Added two rules to optimize carry manipulation
11575 * src/pic/* removed debug printfs
11577 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11579 * debugger/mcs51/cmd.c: added header newalloc.h
11581 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11583 * as/Makefile: new EXEEXT
11584 * as/z80/Makefile: remove trailing slash of BUILDIR
11585 * as/z80/clean.mk: new EXEEXT
11586 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11587 * support/cpp2/Makefile.in: new EXEEXT
11588 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11590 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11592 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11593 EXEEXT was introduced to fix all related problems with targets
11594 "clean", "install" and "uninstall"; a couple of further flaws
11595 especially with "clean" have been fixed too
11596 * as/mcs51/Makefile.in
11597 * as/mcs51/clean.mk
11601 * debugger/mcs51/Makefile.in
11602 * debugger/mcs51/clean.mk
11603 * link/z80/Makefile
11604 * link/z80/Makefile.in
11605 * link/z80/clean.mk
11607 * packihx/Makefile.in
11609 * sim/ucsim/Makefile
11610 * sim/ucsim/clean.mk
11611 * sim/ucsim/avr.src/Makefile.in
11612 * sim/ucsim/avr.src/clean.mk
11613 * sim/ucsim/s51.src/Makefile.in
11614 * sim/ucsim/s51.src/clean.mk
11615 * sim/ucsim/xa.src/Makefile.in
11616 * sim/ucsim/xa.src/clean.mk
11617 * sim/ucsim/z80.src/Makefile.in
11618 * sim/ucsim/z80.src/clean.mk
11619 * sim/ucsim/main_in.mk
11620 * sim/ucsim/packages_in.mk
11621 * sim/ucsim/gui.src/Makefile.in
11622 * sim/ucsim/gui.src/serio.src/Makefile.in
11623 * sim/ucsim/gui.src/serio.src/clean.mk
11626 * support/cpp2/Makefile.in
11627 * support/cpp2/clean.mk
11628 * support/makebin/Makefile
11629 * support/makebin/clean.mk
11630 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11631 * doc/sdccman.lyx: --program-suffix no longer needed
11633 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11635 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11636 Martin Helmling added support for ddd GUI debugger.
11637 Code added to display assembly, set variables, and other commands
11638 to interface to ddd.
11640 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11642 * as/Makefile: fix target clean
11643 * as/clean.mk: fix target clean
11644 * as/z80/clean.mk: fix target clean
11646 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11648 * Makefile.common.in: added AT EXEEXT AT
11649 * configure.in: removed all mingw32 stuff
11650 * configure: rebuilt from configure.in
11651 * doc/sdccman.lyx: updated section "installation"
11652 * support/scripts/sdcc_mingw32: adapted to configure
11653 * support/scripts/sdcc_cygwin_mingw32: added
11655 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11657 * src/pic Added object file support for the PIC port
11658 * src/pic Applied patch from Craig Franklin (this started the object file support)
11659 * src/regression Updated the PIC regression tests for object files
11661 2003-04-20 Borut Razem <borut.razem AT siol.net>
11663 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11664 lklex.c: In function `getfid':
11665 lklex.c:203: warning: array subscript has type `char'
11666 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11667 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11668 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11669 stack handling macros
11671 2003-04-19 Borut Razem <borut.razem AT siol.net>
11673 * "handling space characters in file path" task:
11674 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11675 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11676 * support/Util/MySystem.h: make it self-sufficient
11677 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11678 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11679 handling space characters in file path
11680 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11681 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11682 * support/Util/MySystem.c: handling space characters in executable's path
11684 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11686 * as/z80/Makefile: fix permanent rebuild of z80
11687 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11688 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11690 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11692 * src/SDCCopt.c: add special case optimization to replace modulo by
11693 a power of two with a bitwise AND.
11695 2003-04-18 <johan AT balder>
11697 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11699 2003-04-17 <johan AT balder>
11701 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11702 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11704 2003-04-13 Borut Razem <borut.razem AT siol.net>
11706 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11707 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11708 fixed mingw problem in adl_NORMALIZE_PATH
11710 2003-04-12 Borut Razem <borut.razem AT siol.net>
11712 * fixed "#pragma SAVE/RESTORE can not be nested":
11713 * src/SDCC.lex: reworked pragma handling functions
11714 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11715 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11717 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11719 * src/SDCCutil.c (pathEquivalent): defined but not used
11720 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11721 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11722 * configure: rebuilt from configure.in
11723 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11724 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11725 * device/include/Makefile.in: replace sdcc_datadir
11726 * device/lib/Makefile.in: replace sdcc_datadir
11727 * Makefile.common.in: add LDFLAGS from configure
11728 * packihx/Makefile.in: use LDFLAGS
11729 * src/Makefile.in: use LDFLAGS
11730 * support/cpp2/Makefile.in: add LDFLAGS from configure
11731 * support/makebin/Makefile: use LDFLAGS
11732 * .version: bumped version number to 2.3.5
11734 2003-04-12 Borut Razem <borut.razem AT siol.net>
11736 * completed "different paths" task:
11737 * src/SDCCmacro.c: fixed bug in handling quotes
11738 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11739 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11741 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11743 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11745 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11747 * ds390/gen.c ds390/peeph.def: fix bug 706781
11749 2003-04-11 Borut Razem <borut.razem AT siol.net>
11751 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11753 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11755 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11756 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11757 set - this bit used to not be set...).
11758 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11759 bad code in PIC Port
11760 * src/regression/and2.c added to test bug 609268
11761 * src/regression/Makefile added and2.c to regression test
11764 2003-04-08 <johan AT CP255758-A>
11766 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11767 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11768 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11770 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11772 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11774 * support/cpp2/Makefile.in: fix bug #487815
11775 * configure: rebuilt from configure.in
11776 * Makefile.common.in: docdir changed, new path suffixes
11777 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11778 * sdcc_vc_in.h: reflect changes from sdccconf.h
11779 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11780 * src/SDCCutil.h: remove BINDIR hack
11781 * doc/sdccman.lyx: update new path hierarchy
11783 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11785 * src/SDCCpeeph.c: added okToRemoveSLOC test
11787 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11789 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11791 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11793 * src/SDCCpeeph.c: added labelIsReturnOnly test
11794 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11796 2003-04-05 <johan AT balder>
11798 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11799 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11800 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11801 * src/SDCCast.c: fixed a warning
11802 * src/SDCCast.h: fixed a warning
11803 * src/SDCCicode.c (operandFromAst): fixed a warning
11805 2003-04-04 <johan AT balder>
11807 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11808 * src/SDCCast.c (decorateType): fixed bug #715076
11809 * src/SDCC.y: fixed bug #702907
11811 2003-04-03 <johan AT balder>
11813 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11814 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11815 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11816 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11817 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11819 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11821 * _decdptr.c: fix return values
11822 * _gptrget.c: fix return values
11823 * _gptrgetc.c: fix return values
11824 * _gptrput.c: fix return values
11825 * _mulint.c: fix return values
11826 * as/z80/Makefile: fix 'make -j' problem
11828 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11830 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11831 * configure.in: big cleanup, updated to autoconf 2.5x
11832 * configure: rebuilt from configure.in
11833 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11834 * sdcc_vc_in.h: reflect changes from sdccconf.h
11835 * doc/Makefile: fixed a flaw in "make install"
11837 2003-04-02 <johan AT balder>
11839 * src/ds390/gen.c (genCmp): no comments
11840 * src/mcs51/gen.c (genCmp): no comments
11841 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11842 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11844 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11846 * support/regression/generate-cases.py: place generated file in given sub directory
11847 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11848 * support/regression/Makefile: improvements for 'make -j';
11849 side effect: it's simpler and faster now
11851 2003-03-31 Borut Razem <borut.razem AT siol.net>
11853 * src/z80/main.c: link-{port} and as-{port} defined without path
11854 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11856 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11858 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11860 2003-03-30 Borut Razem <borut.razem AT siol.net>
11862 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11863 changed type of list parameter to set
11864 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11865 * src/port.h: changed type of do_assemble() parameter to set
11866 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11867 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11868 definition of "cppoutfilename" macro with NULL value in preProcess()
11869 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11870 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11871 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11872 replaced with set *binPathSet
11873 * shash_add() deallocates the item, if allready exsists, before adding the new one
11874 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11876 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11878 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11879 a nested for loop bug in the PIC port
11880 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11883 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11885 * support/Util/dbuf.h: remove C++ stuff to make it portable
11887 2003-03-28 Borut Razem <borut.razem AT siol.net>
11889 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11890 literal strings in stringLiteral()
11891 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11892 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11895 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11897 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11899 2003-03-26 <johan AT balder>
11901 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11902 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11903 * src/SDCCast.c (decorateType): fixed " -v < 3"
11905 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11907 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11908 Added Lenny Story's debug infrastructure changes:
11909 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11910 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11911 * src/cdbFile.c: added
11912 * src/SDCCdebug.c: added
11913 * src/SDCCdebug.h: added
11914 * src/SDCCast.c (createFunction)
11915 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11916 * src/SDCCmain.c (parseCmdLine, main)
11917 * src/SDCCmem.c (redoStackOffsets)
11918 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11921 * src/avr/gen.c (genAVRCode)
11922 * src/ds390/gen.c (gen390Code)
11923 * src/mcs51/gen.c (gen51Code)
11924 * src/pic/gen.c (genpic14Code)
11925 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11926 * src/xa51/gen.c (genXA51Code)
11927 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11929 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11931 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11932 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11934 2003-03-22 <johan AT balder>
11936 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11938 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11940 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11941 * doc/cdbfileformat.lyx: added, written by Lenny Story
11942 * doc/Makefile: added cdbfileformat.lyx
11943 * doc/clean.mk: added cdbfileformat.lyx
11945 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11947 * src/mcs51/peeph.def: fix bug #705773
11949 2003-03-20 <johan AT balder>
11951 An sfr/sbit can have an "at #" AND an initializer
11952 * src/SDCCsymt.c (checkSClass):
11953 * src/SDCCmem.c (allocGlobal):
11954 * src/SDCCmem.c (allocLocal):
11955 * src/SDCCast.c (createBlock):
11957 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11959 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11961 2003-03-16 <johan AT balder>
11963 Undid the hackup of const and volatile, the problem is much bigger
11965 * src/SDCCast.c:1.171
11966 * src/SDCCglue.c:1.138
11967 * src/SDCCicode.c:1.146
11968 * src/SDCCsymt.c:1.150
11969 * src/SDCCval.c:1.65
11971 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11973 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11974 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11976 2003-03-13 <johan AT balder>
11978 Hackup const and volatile modifiers in type chains a bit:
11980 * src/SDCCast.c:1.169
11981 * src/SDCCglue.c:1.136
11982 * src/SDCCicode.c:1.143
11983 * src/SDCCsymt.c1.146
11984 * src/SDCCsymt.h1.59
11985 * src/SDCCval.c:1.63
11987 2003-03-12 <johan AT balder>
11989 * src/SDCCBBlock.h: more LRH debugging junk
11990 * src/SDCCcflow.h: more LRH debugging junk
11991 * src/SDCCloop.c: more LRH debugging junk
11992 * src/SDCC.y (struct_declaration): fixed bug #697590
11993 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11994 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11995 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11997 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11998 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11999 test function names must now match exactly).
12000 * src/SDCCcse.c: added special case in findCheaperOp to allow
12001 extending a short integer. Makes less awful code for bug 700121 test case.
12003 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12005 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12006 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12008 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12010 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12011 actually called (operandsNotEqual() was called for all
12012 operandsNotEqualX tests).
12014 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12016 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12017 with shorter literals. Fixes bug 700121.
12019 2003-03-11 <johan AT balder>
12021 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12023 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12025 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12026 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12028 2003-03-10 Borut Razem <borut.razem AT siol.net>
12030 * src/SDCCmain.c: pipe preprocessor's output
12031 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12032 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12033 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12034 which closes all pipes in pipeSet set
12035 * src/SDCCset.c: free deleted item in function deleteSetItem()
12036 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12037 moved from z80 to src subproject
12038 * .version: increased version number to 2.3.4
12040 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12042 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12043 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12044 * support/regression/ports/xa51/spec.mk: fix typo
12046 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12048 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12050 2003-03-09 Borut Razem <borut.razem AT siol.net>
12052 * src/SDCCmain.c: pipe preprocessor's output
12053 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12054 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12055 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12056 which closes all pipes in pipeSet set
12057 * src/SDCCset.c: free deleted item in function deleteSetItem()
12058 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12059 moved from z80 to src subproject
12061 2003-03-09 Borut Razem <borut.razem AT siol.net>
12063 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12064 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12065 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12066 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12067 * src/SDCCglobl.h: unification of WIN32 native definitions
12069 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12071 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12073 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12075 * src/configure.in: check for endianess (even while cross-compiling)
12076 * src/configure: check for endianess (even while cross-compiling)
12077 * src/configure_in.h: check for endianess (even while cross-compiling)
12078 * src/avr/gen.c: remove old endianess stuff
12079 * src/mcs51/gen.c: remove old endianess stuff
12080 * src/ds390/gen.c: remove old endianess stuff
12081 * src/pic/gen.c: remove old endianess stuff
12082 * src/pic/genarith.c: remove old endianess stuff
12083 * src/pic/glue.c: fix endianess check
12084 * src/pic16/gen.c: remove old endianess stuff
12085 * src/pic16/genarith.c: remove old endianess stuff
12086 * src/pic16/glue.c: fix endianess check
12087 * src/xa51/gen.c: remove old endianess stuff
12088 * src/z80/gen.c: fix endianess check
12089 * src/SDCCglue.c: fix endianess check
12090 * src/ds390/peeph.def: fix bug 700036
12092 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12094 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12095 * src/configure: find appropriate data-types on host for SDCC's int and long
12096 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12097 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12098 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12100 2003-03-07 <johan AT balder>
12103 some minor cleanups before the big shot
12104 OP_DEFS and OP_USES now use Kevin's protection
12105 new option --nolabelopt
12107 * src/SDCCBBlock.c:
12116 * src/ds390/ralloc.c:
12117 * src/mcs51/ralloc.c:
12118 * src/pic/ralloc.c:
12119 * src/xa51/ralloc.c:
12120 * src/z80/ralloc.c:
12122 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12124 * src/pic/pcode.c (get_op): fix 64 bit warnings
12125 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12126 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12127 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12128 * support/regression/tests/malloc.c: fix 64 bit warnings
12130 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12132 * src/mcs51/gen.c (genMinus): fixed bug 696436
12134 2003-03-02 Borut Razem <borut.razem AT siol.net>
12136 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12138 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12140 * configure.in: test for mkstemp
12141 * sdccconf_in.h: add HAVE_MKSTEMP
12143 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12145 * device/include/ctype.h: removed warning while using --stack-auto
12146 * device/include/malloc.h: removed warning while using --stack-auto
12147 * device/include/string.h: removed warning while using --stack-auto
12149 2003-02-23 Borut Razem <borut.razem AT siol.net>
12151 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12152 because NDEBUG is defined (see man assert)
12153 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12155 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12157 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12158 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12160 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12162 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12163 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12165 2003-02-18 <johan AT balder>
12167 * as/mcs51/asmain.c (asmbl): module can start with a digit
12168 * as/z80/asmain.c (asmbl): module can start with a digit
12170 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12172 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12173 * src/asm.c: fix pipe() for Mingw32
12175 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12177 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12178 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12179 make -V work again; --c1mode reads now from stdin
12180 * doc/sdccman.lyx: added --c1mode
12181 * support/Util/SDCCerr.c: new messages for c1 mode
12182 * support/Util/SDCCerr.h: new messages for c1 mode
12183 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12185 2003-02-15 <johan AT balder>
12187 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12189 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12191 * doc/sdccman.lyx: Environment variables, -o and other minor things
12193 2003-02-14 <johan AT balder>
12195 * src/xa51/main.c: before anyone really tries to use it :)
12197 * Install doc's in share/sdcc/doc
12198 * removed some obsolete files
12199 * Do a proper make distclean and uninstall
12200 M Makefile.common.in
12203 M device/include/Makefile.in
12204 M device/lib/Makefile.in
12207 M sim/ucsim/doc/Makefile.in
12209 R src/avr/peeph.rul
12210 R src/xa51/peeph.rul
12211 M support/cpp2/Makefile.in
12212 M support/makebin/Makefile
12215 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12217 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12219 2003-02-10 Borut Razem <borut.razem AT siol.net>
12221 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12222 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12223 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12224 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12225 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12226 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12227 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12228 src/z80/Makefile.bcc: Borland Makefile cleanup
12229 * as/z80/Makefile.bcc: Added Borland Makefile
12230 * support/cpp2/borland.h: Removed
12232 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12234 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12235 * src/SDCC.lex: new pragma NOIV
12236 * src/SDCCglobl.h: new pragma NOIV
12237 * src/SDCCmem.c: new pragma NOIV
12239 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12241 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12243 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12245 * src/SDCCmain.c: signal handling is switched off by --debug
12246 * doc/Makefile: small fix for install; use clean.mk again
12247 * doc/clean.mk: clean *.pdf and *.html too
12249 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12251 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12252 * device/lib/printfl.c: fix a ds390 bug by making it portable
12253 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12254 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12255 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12256 * debugger/mcs51/cmd.c: converted multi-line string literals
12257 * sim/ucsim/globals.cc: converted multi-line string literals
12258 * src/SDCCmain.c: introduced signal handler to remove temp files
12259 * doc/Makefile: small tweaks, implement clean
12260 * doc: removed generated files
12262 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12264 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12265 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12266 Address Record is not correctly generated for DS390."
12268 2003-02-02 Borut Razem <borut.razem AT siol.net>
12270 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12271 * as/mcs51/asm.h: fixed compilation with Borland C
12272 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12273 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12274 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12275 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12276 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12277 src/z80/Makefile.bcc: delete $(LIB) only if exist
12278 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12280 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12282 * device/include/malloc.h: introduced NULL
12283 * device/include/string.h: introduced NULL
12284 * device/include/stdlib.h: introduced NULL
12285 * device/lib/_memcpy.c: removed NULL
12286 * device/lib/_strcat.c: removed NULL
12287 * device/lib/_strchr.c: removed NULL
12288 * device/lib/_strcmp.c: removed NULL
12289 * device/lib/_strcpy.c: removed NULL
12290 * device/lib/_strcspn.c: removed NULL
12291 * device/lib/_strlen.c: removed NULL
12292 * device/lib/_strncat.c: removed NULL
12293 * device/lib/_strncmp.c: removed NULL
12294 * device/lib/_strncpy.c: removed NULL
12295 * device/lib/_strpbrk.c: removed NULL
12296 * device/lib/_strrchr.c: removed NULL
12297 * device/lib/_strspn.c: removed NULL
12298 * device/lib/_strstr.c: removed NULL
12299 * device/lib/_strtok.c: removed NULL
12300 * device/lib/malloc.c: removed NULL, include own header
12302 2003-02-02 <johan AT balder>
12304 * 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
12305 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12306 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12307 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12308 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12309 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12311 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12313 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12316 2003-02-01 <johan AT balder>
12318 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12320 2003-01-31 <johan AT CP255758-A>
12322 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12324 2003-01-30 <johan AT balder>
12326 * src/SDCCBBlock.c: automatic bug detection
12327 * src/SDCCicode.c: automatic bug detection
12329 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12331 * src/SDCCglobl.h: now --xram-size 0 works
12332 * src/SDCCmain.c: now --xram-size 0 works
12334 2003-01-29 <johan AT balder>
12336 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12338 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12340 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12341 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12342 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12343 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12344 * src/SDCCglobl.h: Added options --xram-size and --code-size
12345 * src/SDCCmain.c: Added options --xram-size and --code-size
12347 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12349 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12350 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12352 2003-01-27 <johan AT balder>
12354 * src/SDCC.y: fixed bug #613764
12356 2003-01-26 <johan AT balder>
12358 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12359 * src/SDCCsymt.h: fixed bug #673374
12360 * src/SDCCglue.c: fixed bug #661910
12361 * src/SDCCast.c: fixed bug #458099 and 673374
12363 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12365 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12366 * as/mcs51/strcmpi.h: added
12367 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12368 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12369 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12370 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12371 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12372 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12373 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12374 * as/mcs51/Makefile.aslink: new module strcmpi
12375 * as/mcs51/Makefile.asx8051: new module strcmpi
12376 * as/mcs51/Makefil.bcc: new module strcmpi
12377 * as/mcs51/Makefile.in: new module strcmpi
12378 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12380 2003-01-26 <johan AT balder>
12382 * src/SDCCglue.c: reverted back to 1.124
12383 * src/SDCCast.c: reverted back to 1.156
12384 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12386 2003-01-25 <johan AT balder>
12388 * src/SDCCglue.c: A better fix for bug #661910
12389 * src/SDCCast.c: A better fix for bug #661910
12390 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12392 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12394 * src/Makefile.in: remove spawn.o
12395 * src/SDCCmain.c: remove spawn.h
12396 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12397 * src/spawn.c: removed
12398 * src/spawn.h: removed
12399 * support/regression/ports/ds390/spec.mk: link with -r
12401 2003-01-24 <johan AT CP255758-A>
12403 * src/ds390/gen.c (aopOp): fixed bug #667458
12404 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12405 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12406 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12408 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12410 * src/mcs51/peeph.def: better assembler identation by Frieder
12411 * src/mcs51/gen.c: better assembler identation by Frieder
12413 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12415 * as/z80/string.h: removed for gcc 3.2
12416 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12417 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12419 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12421 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12422 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12423 * support/regression/Makefile: separate temp files for ports
12424 * support/regression/generate-cases.py: separate temp files for ports
12425 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12426 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12428 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12430 * moved tinitalk to device/examples/ds390
12432 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12434 * as/mcs51/lkmem.c: rflag is for DS390
12435 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12436 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12437 (linkEdit): move mem- and map-files the same way as ihx-files
12438 * src/z80/main.c (_setDefaultOptions): removed --generic
12439 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12440 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12441 * src/pic/glue.c (picglue): --c1mode works again
12442 * src/pic16/glue.c (pic16glue): --c1mode works again
12443 * src/asm.c (printCLine): fix #660034
12445 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12447 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12448 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12449 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12450 * as/mcs51/lkmem (summary): better fix for sp problem
12451 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12452 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12453 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12454 remove --stack-after-data
12456 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12458 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12459 * src/SDCCutil.c (join): ugly bug: missing '\0'
12460 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12462 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12464 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12466 * src/pic/main.c (_asmCmd): gpasm supports -o
12467 * src/z80/main.c: more general macros
12468 * device/lib/Makefile.in: remove intermediate files
12470 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12472 * .version: Bumped version number to 2.3.3
12473 * src/SDCCBBlock.c: new option -o
12474 * src/SDCCglobl.h: new option -o
12475 * src/SDCCglue.c: new option -o
12476 * src/SDCCmain.c: new option -o
12477 * src/asm.c: new option -o
12478 * src/ds390/main.c: new option -o
12479 * src/pic/glue.c: new option -o
12480 * src/pic/pcode.c: new option -o
12481 * src/pic/ralloc.c: new option -o
12482 * src/pic16/glue.c: new option -o
12483 * src/pic16/pcode.c: new option -o
12484 * src/pic16/ralloc.c: new option -o
12485 * src/z80/main.c: new option -o
12486 * device/lib/Makefile.in: use -o
12487 * support/regression/ports/ds390/spec.mk: use -o
12488 * support/regression/ports/gbz80/spec.mk: use -o
12489 * support/regression/ports/mcs51/spec.mk: use -o
12490 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12491 * support/regression/ports/z80/spec.mk: use -o
12492 * support/regression/ports/ucz80/spec.mk: use -o
12493 * support/regression/ports/xa51/spec.mk: use -o
12494 * support/regression/fwk/lib/timeout.c: fix usage string
12496 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12497 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12499 2003-01-07 <johan AT balder>
12501 * src/SDCCast.c (decorateType): fixed bug #600035
12503 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12504 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12505 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12506 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12507 * src/pic/pcode.c: outcommented unused variable to remove warnings
12508 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12510 2003-01-06 <karl AT turbobit.com>
12511 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12514 2003-01-06 <johan AT balder>
12516 * src/SDCCicode.c: fixed array add
12518 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12519 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12520 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12522 2003-01-04 <johan AT balder>
12524 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12526 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12527 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12529 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12530 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12531 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12533 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12534 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12536 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12537 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12539 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12540 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12542 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12544 * in /sdcc/as/mcs51/ changed these files in order to create an
12545 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12546 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12547 following files to include the previous two files: aslink.dsp,
12548 Makefile.aslink, Makefile.bcc, and Makefile.in.
12550 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12551 .adb instead of .cdb
12553 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12555 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12556 value from option --iram-size.
12558 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12560 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12563 2002-09-18 <wiml AT hhhh.org>
12565 * SDCClrange.h: exposed setFromRange() and setToRange()
12566 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12567 packRegsForAccUse() (bug 542397)
12568 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12569 multiple times and emitting the fetch operations more than once
12570 added aopGetUsesAcc() function to allow binary operators to
12571 fetch their operands in the correct order; made genMinus() emit
12572 compact code for X = LITERAL - Y
12574 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12575 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12576 sprintf() in line 1267.
12578 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12579 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12582 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12583 Changes to aslink (All the changes are marked with 'JCF'):
12585 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12588 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12589 area BSEG. Also moves, if possible, the DATA area down into the internal
12590 ram so more space is available.
12592 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12595 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12596 not bytes. Function summary() which creates a memory usage summary
12597 file with extension .mem. Reports of overlaping stack and small stack
12598 size. If the space for the stack is less than 16 bytes aslink trows a
12601 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12602 the 8051. Option 'y' for memory summary output file.
12604 Changes to sdcc (All the changes are marked with 'JCF'):
12606 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12608 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12609 overlaying area for it (uses RegBankUsed[4]).
12611 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12612 bank zero as used by default. By default aslink locates the stack
12613 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12614 the creation of the .mem file. Delegates the allocation of data area
12615 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12616 the begining of the stack area to aslink.
12618 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12619 glue() in SDCCglue.c creates an area for it.
12621 2002-09-03 Borut Razem <borut.razem AT siol.net>
12622 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12623 sdcc/src/pic/glue.c:
12624 introduced atexit() handler for teporay files removal in case of
12625 errors, assertions, ...
12627 2002-08-29 Borut Razem <borut.razem AT siol.net>
12628 * sdcc/support/cpp2/auto-host_vc_in.h:
12629 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12630 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12631 Maybe there is a similar problem with BORLANDC? It should be checked!
12633 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12634 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12635 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12636 was not executed, and the compiler (cl) launched a warning:
12637 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12639 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12640 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12642 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12643 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12645 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12646 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12647 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12648 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12649 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12650 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12651 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12652 - added Release configuration in VS projects
12653 - review of compiler an linker options
12654 - VC .exe files are generated in bin_vc directory, not to interfere
12655 with binaries generated from other projects (cygwin, mingw, bcc ...)
12657 * sdcc/src/yacc.dsp: added
12659 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12660 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12661 and insert the version number definitions from .version
12663 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12665 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12666 added - genarate auto-host.h using auto-host_vc_in.h as template
12669 removed from CVS, generated automatically
12671 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12672 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12674 2002-08-11 Borut Razem <borut.razem AT siol.net>
12675 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12677 2002-08-10 Borut Razem <borut.razem AT siol.net>
12678 * src/SDCCmain.c (main):
12679 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12680 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12681 The consequence was that some temporary files were not removed.
12684 unification of code in functions tempfilename() and tempfile():
12685 function tempnam() is defined in Visual Studio 6.0 and .NET
12687 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12689 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12690 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12691 - removed compiler command line option /WX: Treats all warnings as errors
12692 - update a list of source files, included into the project
12694 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12695 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12696 changed project type to Generic Project so that can be correcly converted to VS.NET project
12698 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12700 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12702 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12704 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12705 added return 0 statements after assert() to make compiler happy
12707 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12708 added newline in the def file to keep MSC compiler satisfied
12710 * sdcc/src/z80/gen.c:
12711 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12712 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12713 - solved MSC error in function aopDump()
12715 * sdcc_vc.h: define PREFIX as "\\sdcc"
12717 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12718 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12720 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12721 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12722 - Rewrote the register banking algorithm.
12723 - Added pCode live-range analysis to registers (for now, only non-used and
12724 singly-used registers optimized away)
12726 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12728 * 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.
12730 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12731 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12733 2002-04-22 Michael Hope <michaelh AT vroom>
12735 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12737 * configure.in (DD_COPT): Added include support required for gbdk.
12739 * .version: Bumped version number just to increase it.
12741 * src/SDCCmain.c: Added -nostdinc to the default options.
12743 2002-04-15 Michael Hope <michaelh AT vroom>
12745 * device/lib/z80/printf.c (sprintf): Added.
12747 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12749 * src/z80/peeph.def: Added transpose redundent load rule.
12751 * src/z80/main.c: Added force callee saves for jaune.
12753 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12755 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12757 2002-03-28 Johan Knol <johan AT balder>
12759 * src/SDCCval.c: fixed bug #532436
12761 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12763 Added "char *Processor" field to the port structure.
12766 Added -p option. Allows port dependent processor to be specified.
12769 Initialized the new field char *Processor field to NULL in all ports
12772 Compiler generated registers for interrupt context saving
12773 were not getting allocated.
12775 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12778 Fixed left shift. Will promote the left side of a left shift
12779 if a) left shifting more than size of operand or b) when assigned
12780 to something size > size of left side
12782 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12784 tons of changes. Register allocation has been
12785 rewritten. Added customization for the various PICs. Flow
12786 analysis is restructured. ...
12788 * src/pic/device.h:
12791 * src/pic/device.c:
12792 Added. device.c is a PIC port hack to accomodate variations
12795 2002-03-13 Michael Hope <michaelh AT vroom>
12797 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12799 2002-03-04 johanknol <johanknol AT manik>
12801 * /src/SDCCval.c: fixed
12803 const unsigned char arr[][2] = { { 0, 1 } };
12804 t18.c:1: error: Initializer element is not constant
12806 2002-03-04 bela <bela AT manik>
12808 * /device/include/mcs51reg.h:
12809 ds89c420 register definition update
12811 2002-03-03 <johan AT FRIJA>
12813 * support/Util/SDCCerr.c: did something, but don't no why anymore
12815 * support/regression/tests/bug-524691.c: made it a little less shy
12817 * src/SDCCast.c (decorateType): fixed bug #524697
12819 * src/SDCCast.c: made some lineno improvements
12821 * src/SDCCval.c (getNelements): changed warning to error
12823 * src/SDCCglue.c (printIvalArray): changed warning to error
12825 * src/SDCCicode.c: fixed a warning for mingw
12827 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12829 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12831 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12833 * src/ds390/peeph.def:
12834 Added some more peephole rules
12836 * src/ds390/gen.c: Various fixes & enhancements
12838 * src/SDCClrange.c, src/SDCClrange.h:
12839 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12841 * src/ds390/ralloc.c:
12842 various fixes & enhancements (ds390) specific
12844 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12845 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12848 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12850 2002-03-02 <johan AT FRIJA>
12852 * src/SDCCast.c (decorateType): fixed bug #524708
12854 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12856 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12858 2002-03-01 Michael Hope <michaelh AT vroom>
12860 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12862 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12864 2002-03-01 <johan AT FRIJA>
12866 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12868 * src/SDCCast.c (decorateType): fixed bug #524209
12870 * src/SDCCval.c (valNot): fixed bug #524195
12872 2002-02-26 <johan AT balder>
12874 * src/xa51/gen.c: fixed a warning
12876 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12878 * src/SDCCast.c (decorateType): fixed bug #522534
12880 2002-02-23 <johan AT balder>
12882 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12884 2002-02-22 <johan AT balder>
12886 * src/SDCCast.c: fixed bug #514865
12888 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12890 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12892 * sdcc/src/SDCCloop.c:
12893 Previous fix was not good. basic blocks that have "break" or "return" are
12894 not really partof a loop , but live ranges used in these blocks should
12895 be live thru the entire loop, so set partOfLoop but don't add them to
12898 2002-02-21 <johan AT FRIJA>
12900 * src/SDCCcse.c: fixed bug #514308
12902 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12905 Fixed BUG #519583. If a conditional block ended in a return/break
12906 statement inside a loop, it was not being considered part of the loop.
12908 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12910 2002-02-10 Karl Bongers <karl AT turbobit.com>
12913 Fixed up SDCDB debugger somewhat. Updated debugger/README
12914 with lots of comments and notes.
12916 * device/examples/test2.c:
12917 Fix bug, "red" variable not being initialized(compiler complained).
12919 * device/examples/Makefile, examples/test3.c:
12920 Add Makefile in device/examples folder, compiles test3.c
12921 for use as a multiple module SDCDB test case.
12923 * sim/ucsim/cmd.src/cmdset.cc:
12924 Took out debug printfs in ucsim "next" command.
12926 * sim/ucsim/xa.src:
12927 Karl and Johan start ucsim XA support. Most dissassembly working,
12928 about 75% emulation done(plenty of work remaining).
12930 * sim/ucsim/z80.src:
12931 Add Z80 support to ucsim, add test-ucz80 regression test,
12932 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12933 Notice z80 compiler fails on examples/test3.c/crc code.
12935 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12937 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12938 Added support for --parms-in-bank1
12940 * src/ds390/peeph.def:
12941 added a few more peephole optimzations
12943 * src/ds390/main.c:
12944 1) added __builtin_inp & __builtin_outp used to read in data of given length
12945 from a memory mapped port
12946 2) added __builtin_memcmp
12947 3) added __builtin_swapw swap bytes of a short
12949 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12950 1) handle multiple send & receives from register bank1
12951 2) ralloc can now allocate DPTR1 to some liveRanges
12953 * src/SDCCsymt.c, src/SDCCsymt.h:
12954 changes to handle multiple sends & receives
12956 * src/SDCCptropt.h:
12957 added some pointer arithmetic optimization
12959 * src/SDCCptropt.c:
12960 added some pointer arithmetic optimizations but not stable yet so not
12961 called from anywhere (will get this working shortly)
12963 * src/SDCCopt.c: fixed for multiple sends & receives
12966 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12967 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12968 set preprocessor defines (depending on options)
12970 * src/SDCCicode.c, src/SDCCicode.h:
12971 changes made to handle multiple sends & receives
12974 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12976 * src/SDCCcse.c, src/SDCCcse.h:
12977 added function findbackward def (to be used in upcoming optimization)
12979 * src/SDCCcflow.c, src/SDCCcflow.h:
12980 added function returnAtEnd - to determine if a basic block terminates with
12983 * src/SDCCast.c, src/SDCCast.h:
12984 added option parms-in-bank1
12986 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12987 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12988 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12989 adjusted for --parms-in-bank1 option
12991 * device/include/string.h:
12992 donot redefine "reentrant" keyword
12994 * device/include/ds80c390.h: Added some more SFRs
12996 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12998 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13000 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13002 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13004 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13006 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13008 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13010 * Added --xram-movc option
13012 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13014 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13016 2002-01-11 Johan Knol
13018 * Added math lib of Jesus Calvino-Fraga
13020 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13022 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13023 * support/regression/Makefile: new target test-mcs51-stack-auto
13024 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13026 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13028 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13030 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13032 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13034 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13036 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13038 * src/SDCCglue.h: add definition for printIvalChar()
13040 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13042 * src/SDCCast.c: fix #498138 by Johan
13044 * src/SDCCglue.c: fix #498138 by Johan
13046 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13048 * support/regression/Makefile: fix clean
13050 * support/regression/ports/ds390/support.c: fix transmission of last character
13052 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13054 * /sdcc/src/ds390/gen.c:
13055 a) improved computing address of stack variable
13056 b) took out some #if 0 code
13057 c) improved parmBytes adjustment
13058 d) improved genPlusIncr & genMinusIncr
13059 e) genCmp could generate bad code (when left assigned to DPTR)
13060 f) Fixed bug in hasInc
13062 * /sdcc/src/ds390/ralloc.c:
13063 a) packRegsForSupport could mess up live information (Fixed)
13064 b) packRegsDPTRuse could be incorrect for left & right shift
13066 * /sdcc/src/mcs51/ralloc.c:
13067 packRegsForSupport could mess up the live information (Fixed)
13069 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13071 * /sdcc/src/SDCCast.c:
13072 can reverse a loop even if function call is present as long
13073 as the loop control variable is local & is not passed as parameter
13075 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13077 * /sdcc/ChangeLog: *** empty log message ***
13079 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13080 More builtin function additions for TININative
13082 * /sdcc/src/ds390/ralloc.c:
13083 Had broken the regression testsuite
13085 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13087 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13088 Added funcattr hasStackParms will be set for reentrant functions when there
13089 are paramteres on the stack, this helps in minimizing frame pointer generation
13090 typeFromStr can handle function pointers now
13092 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13093 *** empty log message ***
13095 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13097 * /src/ds390/gen.c, /src/ds390/main.c:
13098 More builtin function additions for TININative
13100 * /src/ds390/ralloc.c:
13101 Had broken the regression testsuite
13103 * /src/SDCCast.c: Fixed a bug in dumptree
13105 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13106 Added funcattr hasStackParms will be set for reentrant functions when there
13107 are paramteres on the stack, this helps in minimizing frame pointer generation
13108 typeFromStr can handle function pointers now
13110 * /doc/builtins.txt, /doc/TININative.txt:
13111 *** empty log message ***
13114 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13116 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13117 ALPHA version for -mTININative
13119 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13120 updated to reflect changes in the port structure
13123 added function do_assemble (similar to do_link) if non-null this function
13124 will be called to do assembly (-mTININative) requires a multi command
13126 added function genAssemblerEnd will be called to generate assembler Epilogue
13129 added _JavaNative to debug info printing
13131 * /src/SDCCmain.c: added option --tini-libid
13132 added port->do_assemble function (-mTININative) has a multi command assemble
13134 * /src/SDCCglue.c: Disabled "constExpr" check
13135 added port->genAssemblerEnd function
13137 * /src/SDCCglobl.h: Added option --tini-libid value
13140 tookout optimizeCompare from the header (has no external references)
13142 * /src/SDCCast.c: made one more function "static"
13144 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13146 * src/z80/mappings.i: Added z80asm support.
13148 * src/z80/main.c: Added z80asm support on --asm=z80asm
13150 * src/z80/gen.c: Fixed asm portability issues.
13152 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13154 * src/SDCCglue.c (printExterns): Added global/extern split.
13156 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13158 * support/regression/Makefile: added test for mcs51 model large
13160 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13162 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13164 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13166 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13168 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13170 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13172 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13174 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13176 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13178 * support/regression/tests/simplefloat.c: Port to mcs51.
13180 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13181 * support/regression/tests/bug-485362.c: Added.
13183 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13185 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13187 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13189 * src/z80/gen.c (aopDump): Added a dump function.
13191 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13192 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13194 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13196 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13198 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13200 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13202 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13204 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13206 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13208 * support/regression/ports/ds390/support.c: Use tinibios.
13210 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13212 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13214 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13215 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13217 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13219 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13221 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13223 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13225 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13226 (packRegsForIYUse): Created and optimised.
13228 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13230 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13231 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13233 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13235 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13237 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13239 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13241 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13243 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13245 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13247 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13249 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13251 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13253 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13255 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13256 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13257 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13259 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13261 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13262 (genNotFloat): Added.
13263 (genUminusFloat): Added.
13265 * device/lib/z80/Makefile: Added floating pt stubs.
13267 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13269 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13271 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13273 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13275 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13277 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13279 * sdcc/support/regression/Makefile: Add port ds390.
13281 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13283 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13285 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13287 * sdcc/support/regression/ports/ds390/support.c: Added.
13289 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13291 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13293 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13295 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13297 * device/include/malloc.h: Added z80 and gbz80 support.
13299 * device/lib/gbz80/heap.s: Added.
13301 * device/lib/z80/heap.s: Added.
13303 * device/lib/malloc.c: Added z80 and gbz80 support.
13305 * support/regression/tests/malloc.c (testMalloc): Added.
13307 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13309 * support/regression/tests/bug-478094.c: Added.
13311 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13313 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13315 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13317 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13319 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13321 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13323 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13325 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13327 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13329 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13331 * support/regression/tests/bug-477927.c: Added.
13333 * src/z80/peeph.def: Added minor rules.
13335 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13337 * src/z80/peeph.def: Added jump optimisation modification.
13339 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13341 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13343 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13345 * support/regression/tests/funptrs.c: Added.
13347 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13349 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13351 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13353 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13355 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13357 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13358 (movLeft2ResultLong): Created.
13360 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13361 (joinPushes): Added. Joins two char pushes into a word push.
13363 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13365 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13367 * support/makebin/Makefile (install): Added creation of dest dir.
13369 2001-10-24 Karl Bongers <karl AT turbobit.com>
13371 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13373 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13375 * src/z80/ralloc.c: Turned off faulty pack for one use.
13377 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13379 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13381 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13383 * support/regression/Makefile: Improved clean
13385 * support/regression/ports/gbz80/spec.mk: Added clean
13387 * support/regression/ports/host/spec.mk: Added clean
13389 * support/regression/ports/z80/spec.mk: Added clean
13391 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13393 * support/regression/ports/mcs51/timeout.c: little improvements
13395 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13397 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13399 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13401 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13403 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13405 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13407 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13409 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13410 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13412 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13414 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13416 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13418 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13420 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13422 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13424 * support/regression/tests/longor.c: Added.
13426 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13428 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13430 * as/mcs51/aslink.h: define PATH_MAX
13432 * as/mcs51/asm.h: define PATH_MAX
13434 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13436 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13438 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13440 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13442 * src/SDCCglobl.h: define PATH_MAX
13444 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13446 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13448 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13450 * src/z80/gen.c (gencjneshort): Fixed
13452 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13454 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13456 * support/regression/tests/bug-469671.c: Added.
13458 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13460 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13462 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13464 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13466 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13468 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13470 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13472 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13474 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13476 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13478 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13480 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13482 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13484 * 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.
13486 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13488 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13490 2001-10-07 <johan AT FRIJA>
13492 * device/lib/gets.c (gets): fixed the return value.
13494 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13495 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13497 * 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.
13499 * 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.
13501 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13503 * src/pic/gen.c: Removed Safe_strdup.
13505 * configure.in: Added option to enable libgc support.
13507 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13508 (bitVectUnion): Optimised.
13509 (bitVectIntersect): Optimised.
13510 (bitVectBitsInCommon): Optimised.
13511 (bitVectCplAnd): Optimised.
13513 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13515 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13517 * src/SDCCmain.c: distinguish between assembler debug and plain options
13519 * src/avr/main.c: remove standard assembler options
13521 * src/ds390/main.c: remove standard assembler options
13523 * src/mcs51/main.c: remove standard assembler options
13525 * src/port.h: removed "PENDING" comment
13527 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13529 * src/device/lib/_mulint.c : new, with assember functions
13531 * src/device/lib/_mullong.c : new, with assember functions
13533 * src/device/lib/_divuint.c : with assember functions
13535 * src/device/lib/_divsint.c : with assember functions
13537 * src/device/lib/_divulong.c: with assember functions
13539 * src/device/lib/_divslong.c: with assember functions
13541 * src/device/lib/_moduint.c : with assember functions
13543 * src/device/lib/_modsint.c : with assember functions
13545 * src/device/lib/_modulong.c: with assember functions
13547 * src/device/lib/_modslong.c: with assember functions
13549 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13551 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13553 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13554 replaced _mululong.c and _mulslong.c by _mullong.c
13556 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13558 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13560 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13562 * src/SDCCglue.c: test, if win32api is available for MINGW
13564 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13566 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13567 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13568 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13569 * support/regression/ports/host/spec.mk: removed GENERIC
13570 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13571 * support/regression/ports/z80/spec.mk: removed GENERIC
13573 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13575 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13577 * support/regression/tests/bug-467035.c: Created.
13579 2001-10-01 <johan AT FRIJA>
13581 * src/SDCC.y: fixed bug #466586 part 1
13583 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13585 * SDCCicode.c: z80 has no generic pointers
13586 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13588 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13590 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13592 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13594 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13596 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13598 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13600 * configure.in: Fixed up so that ucsim is only configured once.
13602 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13604 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13605 (getPathDifference): As above.
13607 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13609 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13611 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13612 * .version: Updated to 2.3.1
13614 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13615 Added copyright header.
13617 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13618 (assemble): Added support for macro based assembler commands.
13619 (linkEdit): Added support for macro based linker commands.
13620 (preProcess): Changed the pre-processor to use macros.
13621 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13622 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13624 * device/lib/z80/crt0.s: Added module name for debugging.
13626 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13628 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13630 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13632 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13634 * src/Makefile.in: Added SDCCmacro and SDCCutil
13636 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13638 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13640 2001-09-16 <johan AT FRIJA>
13642 * 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.
13644 2001-09-15 <johan AT FRIJA>
13646 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13647 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13649 2001-09-11 <johan AT FRIJA>
13651 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13653 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13655 * support/regression/tests/bug-460444.c: Added test case.
13657 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13658 (genCast): Added justification for all of the asserts.
13660 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13662 * support/regression/support.c: _xdata replaced by xdata
13664 * support/regression/spec.mk: removed _generic
13666 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13668 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13670 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13671 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13673 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13675 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13677 * support/regression/tests/bug-460010.c: Added test case.
13679 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13681 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13683 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13685 * support/regression/testfwk.c: removed workaround for bug #436344
13687 * support/regression/tests/bp.c: use less memory with mcs51
13689 * support/regression/tests/bug-441448.c: use less memory
13691 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13693 * support/regression/collate-results.py: typo
13695 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13697 * support/regression/tests/fetchoverlap.c: Added new test case.
13699 * support/regression/tests/bp.c: Added new test case.
13701 * support/regression/tests/bug-448984.c: Added new test case.
13703 * support/regression/tests/pow2shifts.c: Added new test case.
13705 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13706 (genlshTwo): Fixed right shift for count > 8.
13708 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13710 2001-09-08 <johan AT FRIJA>
13712 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13714 2001-09-07 <johan AT FRIJA>
13716 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13718 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13720 2001-09-06 <johan AT FRIJA>
13722 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13723 * bernhard noted me at this: "() equals to (void)" (1.38)
13725 2001-09-05 <johan AT FRIJA>
13727 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13729 2001-09-04 <johan AT FRIJA>
13731 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13734 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13736 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13738 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13740 * link/z80/aslink.h: Fixed path for PATH_MAX
13742 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13744 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13746 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13748 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13750 * 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.
13752 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13754 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13755 (genCmp): Fixed up genCmp for the GB with longs.
13757 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13759 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13761 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13763 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13765 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13767 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13769 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13771 * 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.
13773 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13775 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13777 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13779 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13781 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13783 * sim/ucsim/configure: little improvement of Cygwin-detection
13784 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13785 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13786 * support/regression/tests/bug-221100.c: small changes for mcs51
13787 * support/regression/tests/bug-221168.c: small changes for mcs51
13788 * support/regression/tests/bug-227710.c: small changes for mcs51
13789 * support/regression/tests/staticinit.c: small changes for mcs51
13790 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13791 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13792 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601