1 2007-01-20 Raphael Neider <rneider AT web.de>
3 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
5 2007-01-20 Raphael Neider <rneider AT web.de>
7 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
8 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
9 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
10 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
11 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
12 * device/lib/pic/libdev/pic*.c,
13 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
14 * device/lib/pic/libdev/Makefile.in: show progress
16 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
18 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
19 * support/scripts/sdcc_cygwin_mingw32,
20 * support/scripts/sdcc_mingw32,
21 * support/scripts/build.mak: replaced --datadir by --datarootdir for
22 conformance with autoconf 2.6
24 2007-01-19 Raphael Neider <rneider AT web.de>
26 * src/pic/device.c (register_map): fixed list construction
27 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
28 (genMod): removed case for genModbits,
29 (genModbits): removed as now unused/unimplemented
30 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
32 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
34 * support/regression/tests/swap.c: added in response to #1638622
35 * doc/sdccman.lyx: synced version, minor changes
37 2007-01-18 Borut Razem <borut.razem AT siol.net>
39 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
40 thanks to Gunther Jehle
41 * src/asm.c: don't die if the file drfined in #line couldn't be opened
42 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
43 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
44 use filename in lineno instead.
45 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
46 print the file name in ast_print()
48 2007-01-18 Borut Razem <borut.razem AT siol.net>
50 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
52 * src/SDCC.lex: stringLiteral() returns const char pointer,
53 EOF detection in stringLiteral(), fixed asmbuf memory leak,
55 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
56 accept const char pointer as parameter
57 * src/SDCCdwarf2.c: corrected buffer size
59 2007-01-17 Borut Razem <borut.razem AT siol.net>
61 * support/Util/dbuf_string.c: fixed for amd64
63 2007-01-15 Borut Razem <borut.razem AT siol.net>
65 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
66 removed terminal symbol ELIPSIS, since it was never generated by the
67 lexer and it was wrongly used in parameter_identifier_list rule
69 2007-01-15 Raphael Neider <rneider AT web.de>
71 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
72 code page and data banking description
74 * src/pic/gen.h: removed bit arithmetic functions,
75 updated exit(1) to exit(EXIT_FAILURE)
76 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
77 * device/include/pic16/pic18f2455.h,
78 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
79 TRISD and TRISE, fixed/added some bit names
80 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
81 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
82 updated pic18f2455.{c,h} instead of duplicating them
84 2007-01-14 Borut Razem <borut.razem AT siol.net>
86 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
87 Cannot debug files that contain spaces in the path name
88 by converting spaces in asm file name to underscores
90 2007-01-13 Borut Razem <borut.razem AT siol.net>
92 * doc/sdccman.lyx: fixed format errors
94 2007-01-10 Borut Razem <borut.razem AT siol.net>
96 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
97 codeseg/constseg #pragma fail
98 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
99 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
100 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
101 suppoprt/cpp2/sdcpp.[ch]: house cleaning
103 2007-01-09 Borut Razem <borut.razem AT siol.net>
105 * get rid of diagnistic.[ch], pretty-print.[ch],
106 c-pretty-print.[ch], ... used just for error, warning, ...
108 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
109 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
110 suppoprt/cpp2/pretty-print.[ch]:
112 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
113 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
114 suppoprt/cpp2/sdcpp.dsp:
117 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
119 * device/lib/printf_large.c (output_float): removed recursion,
120 use smaller buffer on stack for mcs51,
121 fixed bug printing 1.96
122 * support/regression/tests/snprintf.c: added test
124 2007-01-07 Borut Razem <borut.razem AT siol.net>
126 * use dynamic memory buffers instead temporary files
127 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
129 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
130 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
131 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
132 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
133 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
134 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
135 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
136 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
137 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
138 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
139 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
140 support/Util/dbuf.c, support/Util/dbuf.h:
142 * .version, sdcc.spec: bumped version to 2.6.4
144 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
146 * src/port.h: added TARGET_Z80_LIKE macro
147 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
148 output PSEG location if --xram-loc or --xstack-loc was used
149 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
151 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
153 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
154 * as/as_z80.dsp, as/z80/as_z80.dsp,
155 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
156 * sdcc.dsw: moved project files into subdir
157 * as/hc08/as_hc08.dsp,
158 * as/hc08/Makefile.bcc,
159 * as/hc08/Makefile.in,
160 * as/mcs51/Makefile.bcc,
161 * as/mcs51/Makefile.in,
162 * as/z80/Makefile.bcc,
163 * as/z80/Makefile.in,
164 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
167 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
172 * as/z80/assym.c: removed include "strcmpi.h"
175 * as/mcs51/strcmpi.c,
176 * as/mcs51/strcmpi.h,
177 * support/Util/strcmpi.c,
178 * support/Util/strcmpi.h: removed files
179 * as/strcmpi.c: added as_strncmpi()
181 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
183 * sdcc.dsw: Added some dependencies on project config.dsp
185 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
187 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
188 with [di]ram_start to fix a regresion
190 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
192 * configure.in: added missing mcs51 in status output
193 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
195 * debugger/mcs51/clean.mk (distclean): remove config.h
196 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
197 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
198 options.h, s-options-h and options.c
199 * support/cpp2/clean.mk: unused, removed
200 * Makefile.common.in,
203 * as/hc08/Makefile.in,
205 * as/mcs51/Makefile.in,
209 * as/z80/Makefile.in,
211 * as/link/Makefile.in,
212 * as/link/hc08/Makefile.in,
213 * as/link/hc08/clean.mk,
214 * as/link/mcs51/Makefile.in,
215 * as/link/mcs51/clean.mk,
216 * as/link/z80/Makefile.in,
217 * as/link/z80/clean.mk,
218 * as/link/z80/conf.mk,
219 * debugger/mcs51/Makefile.in,
220 * debugger/mcs51/clean.mk,
221 * device/include/Makefile.in,
222 * device/lib/Makefile.in,
223 * device/lib/mcs51/Makefile.in,
224 * device/lib/pic/Makefile.in,
225 * device/lib/pic/Makefile.common.in,
226 * device/lib/pic/Makefile.subdir,
227 * device/lib/pic/Makefile.rules,
228 * device/lib/pic16/libio/Makefile.in,
229 * device/lib/pic16/Makefile.subdir,
230 * device/lib/pic16/libdev/Makefile.in,
231 * device/lib/pic16/Makefile.rules,
232 * device/lib/pic16/Makefile.common.in,
233 * sim/ucsim/avr.src/Makefile.in,
234 * sim/ucsim/main_in.mk,
235 * sim/ucsim/cmd.src/Makefile.in,
236 * sim/ucsim/doc/Makefile.in,
237 * sim/ucsim/gui.src/Makefile.in,
238 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
239 * sim/ucsim/gui.src/serio.src/Makefile.in,
240 * sim/ucsim/hc08.src/Makefile.in,
241 * sim/ucsim/libltdl/Makefile.in,
242 * sim/ucsim/s51.src/Makefile.in,
243 * sim/ucsim/sim.src/Makefile.in,
244 * sim/ucsim/sim.src/conf.mk,
245 * sim/ucsim/xa.src/Makefile.in,
246 * sim/ucsim/z80.src/Makefile.in,
250 * support/cpp2/Makefile.in,
251 * support/librarian/Makefile.in,
252 * support/librarian/clean.mk,
253 * support/makebin/Makefile.in,
254 * support/makebin/clean.mk,
255 * support/packihx/Makefile.in,
256 * support/regression/Makefile.in,
257 * support/regression/ports/ds390/spec.mk,
258 * support/regression/ports/gbz80/spec.mk,
259 * support/regression/ports/hc08/spec.mk,
260 * support/regression/ports/mcs51/spec.mk,
261 * support/regression/ports/mcs51-large/spec.mk,
262 * support/regression/ports/mcs51-medium/spec.mk,
263 * support/regression/ports/mcs51-xstack-auto/spec.mk,
264 * support/regression/ports/pic14/spec.mk,
265 * support/regression/ports/pic16/spec.mk,
266 * support/regression/ports/mcs51-stack-auto/spec.mk,
267 * support/regression/ports/ucz80/spec.mk,
268 * support/regression/ports/xa51/spec.mk,
269 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
270 adding a slash after $(top_builddir) and/or adding @datarootdir@
272 * debugger/mcs51/configure.in,
273 * device/lib/pic/configure.in,
274 * device/lib/pic16/configure.in,
275 * sim/ucsim/configure.in,
276 * support/cpp2/configure.in,
277 * support/packihx/configure.in: changed AC_PREREQ to 2.60
279 * debugger/mcs51/configure,
280 * device/lib/pic/configure,
281 * device/lib/pic16/configure,
282 * sim/ucsim/configure,
283 * support/cpp2/configure,
284 * support/packihx/configure: generated with autoconf 2.60
286 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
288 * as/link/hc08/lkihx.c (newArea),
289 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
291 2007-01-02 Borut Razem <borut.razem AT siol.net>
293 * doc/sdccman.lyx: documented #pragma sdcc_hash
294 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
296 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
298 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
300 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
301 empty 'while'-loop to work correctly, see regression test 'while.c'
302 * support/regression/tests/while.c: added
304 2007-01-01 Borut Razem <borut.razem AT siol.net>
306 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
307 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
308 support/cpp2/libcpp/sdcpp.c:
309 sdcpp specific pragma/directive/option handling moved to sdcpp.c
310 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
311 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
313 2006-12-31 Borut Razem <borut.razem AT siol.net>
315 * SDCPP synchronized with GCC CPP release version 4.1.1,
316 currently the latest release:
317 * support/cpp2/libcpp, support/cpp2/libcpp/include,
318 support/cpp2/libcpp/include/cpp-id-data.h
319 support/cpp2/libiberty/fopen_unlocked.c
320 support/cpp2/libiberty/md5.c
322 support/cpp2/opt-functions.awk
323 support/cpp2/opt-gather.awk
324 support/cpp2/optc-gen.awk
325 support/cpp2/opth-gen.awk:
327 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
328 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
329 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
330 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
331 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
332 support/cpp2/diagnostic.h, support/cpp2/except.h,
333 support/cpp2/hwint.h, support/cpp2/input.h,
334 support/cpp2/intl.h, support/cpp2/move-if-change,
335 support/cpp2/opts.c, support/cpp2/opts.h,
336 support/cpp2/output.h, support/cpp2/prefix.c,
337 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
338 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
339 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
340 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
341 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
342 support/cpp2/version.c:
344 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
345 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
346 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
347 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
348 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
349 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
350 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
351 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
352 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
353 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
354 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
356 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
357 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
358 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
359 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
360 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
361 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
362 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
363 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
364 support/cpp2/hashtable.h, support/cpp2/line-map.c,
365 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
366 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
367 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
368 support/cpp2/system.h:
371 2006-12-31 Borut Razem <borut.razem AT siol.net>
373 * configure.in, configure: fixed bug #1538756: configure dies if bison
374 and flex are not installed, 2nd try
376 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
378 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
379 400.x for better code in RFE 899102
381 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
383 * src/SDCCpeeph.c (deadMove),
385 * src/mcs51/peep.h: renamed 'op' by 'reg'
386 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
387 (scan4op): small change for removeDeadMove(), added support for
388 'callee saves' and/or PACLL function calls,
389 (removeDeadMove): added, removes superflous 'mov r%1,%2',
390 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
391 left in new dispatcher mcs51DeadMove()
392 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
394 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
396 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
398 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
399 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
401 2006-12-30 Borut Razem <borut.razem AT siol.net>
403 * support/cpp2/spacs.h: deleted from svn
404 * configure.in, configure: fixed bug #1538756: configure dies if bison
405 and flex are not installed
407 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
409 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
410 with this z80 passes printf float test when enabled
411 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
413 2006-12-28 Borut Razem <borut.razem AT siol.net>
415 * support/cpp2/config.in, support/cpp2/configure.in,
416 support/cpp2/configure, support/cpp2/Makefile.in:
417 fix for the solaris build
419 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
421 * src/SDCC.y (type_specifier2, pointer),
423 * src/SDCCsymt.c (mergeSpec, checkSClass),
424 * support/Util/SDCCerr.c,
425 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
426 * support/valdiag/valdiag.py: Allow test cases to specify
427 required language standard
428 * support/valdiag/tests/restrict.c: New file to test restrict keyword
429 * support/valdiag/tests/tentdecl.c: Supress empty source file error
431 2006-12-27 Borut Razem <borut.razem AT siol.net>
433 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
434 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
436 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
438 * support/cpp2/libiberty/Makefile.bcc: updated
439 * src/pic16/main.c: fixed #pragma udata handling
440 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
442 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
444 * src/SDCCpeeph.c: made labelHashEntry global,
445 made pcDistance, FBYNAME static,
446 (pcDistance): made static, use isComment and isLabel,
448 (getLabelRef): added, extracted from labelRefCount(),
449 (labelRefCount): use new getLabelRef(),
450 (callFuncByName): made static, added deadMove,
451 use isComment and isLabel,
452 (newPeepRule): made static, set isLabel,
453 (isLabelDefinition): added parameter isPeepRule to allow '%' in
454 labels from peephole rules,
455 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
456 when isComment or isLabel is set
457 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
458 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
460 * src/mcs51/peep.h: added
461 * src/mcs51/peep.c: added, implements mcs51DeadMove()
462 * src/port.h: added peep->deadMove to port structure
463 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
464 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
465 deadMove, finally removed no. 1 and 2
472 * src/hc08/gen.c: mark lines with isComment or isLabel
473 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
475 * sdcc.spec: bumped version to 2.6.3
477 2006-12-26 Borut Razem <borut.razem AT siol.net>
479 * support/cpp2/Makefile.in: added dependency on options.h
480 * configure: regenerated
481 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
482 * support/cpp2/Makefile.in: added vasprintf.c
484 2006-12-25 Borut Razem <borut.razem AT siol.net>
486 * SDCPP synchronized with GCC CPP release version 3.4.6,
487 the latest release before 4.x:
488 * support/cpp2/Makefile.in, support/cpp2/config.h,
489 support/cpp2/configure, support/cpp2/configure.in,
490 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
491 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
492 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
493 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
494 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
495 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
496 support/cpp2/cpptrad.c, support/cpp2/except.h,
497 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
498 support/cpp2/hwint.h, support/cpp2/intl.h,
499 support/cpp2/line-map.c, support/cpp2/line-map.h,
500 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
501 support/cpp2/output.h, support/cpp2/prefix.c,
502 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
503 support/cpp2/system.h, support/cpp2/version.c:
505 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
506 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
507 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
508 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
509 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
510 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
511 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
512 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
513 support/cpp2/move-if-change, support/cpp2/opts.c,
514 support/cpp2/opts.h, support/cpp2/opts.sh,
515 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
516 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
517 support/cpp2/win32, support/cpp2/win32/dirent.c,
518 support/cpp2/win32/dirent.h:
520 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
521 * support/cpp2/sdcpp.h: renamed from sdcc.h
522 * sdcppinit.c: deleted
524 2006-12-23 Borut Razem <borut.razem AT siol.net>
526 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
527 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
528 preproc.c: an other try to fix bug #982435: introduced
529 -pedantic-parse-number command line option and pedantic_parse_number
532 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
534 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
536 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
537 corrected overlayed areax addresses, warn about memory overlaps
538 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
547 * src/port.h: added xabs_name and iabs_name
548 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
549 (glue, emitMaps): create and emit maps d_abs and i_abs
550 * src/SDCCglue.h: cosmetic changes
551 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
553 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
554 (allocDefault): put absolute, initialized globals in them
555 * support/regression/tests/absolute.c: added absolute bdata test
556 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
558 2006-12-20 Borut Razem <borut.razem AT siol.net>
560 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
561 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
562 added regression test for bug #982435
564 2006-12-18 Borut Razem <borut.razem AT siol.net>
566 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
567 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
568 small cosmetic changes
569 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
570 * support/regression/tests/bug-1351710.c: added regression test
572 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
574 * doc/sdccman.lyx: added the long missed iCode table
575 "<where is figure II?>", added links to wiki
577 2006-12-17 Borut Razem <borut.razem AT siol.net>
579 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
580 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
581 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
582 unified table driven pragma handling, pragma argument type checking
583 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
584 current one - version 1.1.3
585 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
587 2006-12-13 Raphael Neider <rneider AT web.de>
589 * src/pic/device.h: removed AssignedMemory structure and macros
590 * src/pic/device.c: removed global finalMapping (linker assigns
592 (register_map): add SFRs to remembered memRanges
593 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
594 assignFixedRegisters,assignRelocatableRegisters): removed,
595 (setMaxRAM,validAddress): adapted accordingly,
596 (pic14_hasSharebank,pic14_getSharedStack): only report and use
597 reasonably sized sharebanks,
598 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
599 (allDefsOutOfRange): removed unused code,
600 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
602 * src/pic/pcode.c (register_reassign): removed recursion warning,
604 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
605 to use existing pic14_stringInSet() to avoid duplicate symbols,
606 tidied up the code a bit,
607 (pic14printLocals): added in symmetry to printExterns, replaces
608 writeUsedRegs more or less,
609 (picglue): call new pic14_printLocals(),
610 * device/include/pic/pic*.h: removed #pragma memmap directives,
611 information gathered from include/pic/pic14devices.txt
612 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
614 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
616 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
618 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
620 * device/include/mcs51/cc2430.h: fixed missing ';'
622 2006-12-10 Raphael Neider <rneider AT web.de>
624 * device/lib/pic16/libc/stdio/vfprintf.c,
625 * device/lib/pic16/libc/stdio/printf_small.c,
626 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
627 char arguments, as char varargs are cast to int by the caller,
628 hopefully fixes #1604915 (other device libraries are still affected)
630 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
632 * src/mcs51/ralloc.c (packRegsForAssign),
633 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
635 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
637 * device/include/malloc.h: removed init_dynamic_memory
638 * device/lib/malloc.c: made init_dynamic_memory static and automatically
639 call it once from malloc. Also use _sdcc_heap[] from _heap.c
640 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
641 * device/lib/libsdcc.lib,
642 * device/lib/Makefile.in,
643 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
644 * doc/sdccman.lyx: documented use of new _heap.c
645 * support/regression/tests/malloc.c: removed init_dynamic_memory
646 * src/cdbFile.c(spacesToUnderscores): new function,
647 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
649 * device/include/tinibios.h: removed defines for putchar and getchar
650 * device/lib/ds390/Makefile.in: added putchar.c
651 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
653 2006-12-09 Borut Razem <borut.razem AT siol.net>
655 * support/cpp2/sdcc.h: prevent multiple inclusion
656 * support/cpp2/options.h: deleted
658 2006-12-08 Borut Razem <borut.razem AT siol.net>
660 * support/cpp2/sdcc.h: removed x*alloc() macros
661 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
662 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
663 support/cpp2/sdcpp.sdc: x*alloc files added to the project
664 * support/cpp2/system.h: moved #include "sdcc.h"
665 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
666 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
668 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
669 -funsigned-char options
670 * support/cpp2/sdcppmain.c: fixed bug 1611411
672 2006-12-07 Borut Razem <borut.razem AT siol.net>
674 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
677 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
679 * src/SDCCsymt.c (addDecl): fixed bug 1609244
680 * src/SDCCmain.c (linkEdit): fixed bug 1609279
682 * .version: bumped to 2.6.2 because a) it's been a while
683 b) the linker sources have moved c) the preprocessor is upgraded
685 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
687 * support/regression/tests/snprintf.c: some checks
688 * lib/src/printf_large.c: %bc: read char instead of int from stack
690 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
692 * device/include/mcs51/cc2430.h: inserted _XPAGE
694 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
696 * device/include/mcs51/cc2430.h: added
698 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
700 * device/include/asm/default/features.h,
701 * device/include/asm/ds390/features.h,
702 * device/include/mcs51/at89s53.h,
703 * device/include/ser.h,
704 * device/include/ser_ir.h,
705 * device/include/serial.h: changed keywords to double underscore variants,
706 fixes bug 1590261 some more, thanks Steven Borley
708 2006-12-01 Raphael Neider <rneider AT web.de>
710 * src/pic/pcode.c (register_reassign): do not crash on recursive code
711 but emit warning (recursion is not supported for pic14)
713 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
715 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
716 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
718 2006-11-30 Raphael Neider <rneider AT web.de>
720 * src/pic/device.c (dump_sfr): always emit symbols
721 * src/pic/glue.c (pic14printPublics): fixed typo
723 2006-11-30 Raphael Neider <rneider AT web.de>
725 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
726 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
727 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
728 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
729 a sharebank, use a non-shared bank for the stack if none available
730 * src/pic/device.h (struct memRange): added linked list next field,
731 added prototypes for above functions
732 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
733 (typeRegWithIdx): accept fixed and unfixed stack registers
734 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
735 the stack, handle shared and banked stack (except for WSAVE),
736 (insertBankSel): removed useless optimization (will never fire),
737 (FixRegisterBanking): added optimization for devices with only one
738 possibly aliased bank of memory, like 16f84
739 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
740 devices have no SHAREBANK in the linker script
741 * device/include/pic/pic14devices.txt: documented memmap
742 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
744 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
746 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
747 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
748 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
749 genhc08Code): switched most of the D (debug) macros to DD (detailed
750 debug) macros to better control clutter in the generated .asm file.
751 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
752 genRightShift): fixed bug with non-constant bit shift stored to
753 a volatile result (SF Open Discussion forum thread #1616749).
754 Single byte case is not yet optimized.
756 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
758 * device/include/asm/mcs51/features.h,
759 * device/include/malloc.h,
760 * device/include/stdio.h: changed keywords to double underscore variants,
763 2006-11-27 Borut Razem <borut.razem AT siol.net>
765 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
766 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
767 support/cpp2/output.h, support/cpp2/cppinit.c,
768 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
769 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
770 support/cpp2/cppdefault.c, support/cpp2/system.h,
771 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
772 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
773 support/cpp2/prefix.c, support/cpp2/except.h,
774 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
775 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
776 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
777 support/cpp2/version.c, support/cpp2/cppmain.c,
778 support/cpp2/version.h, support/cpp2/hashtable.c,
779 support/cpp2/cpperror.c:
780 synchronized with GCC CPP release version 3.3.6,
781 the latest where cppmain.c still exists.
782 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
783 support/cpp2/sdcppinit.c: added
785 2006-11-27 Borut Razem <borut.razem AT siol.net>
787 * support/cpp2/cpplex.c:
788 fixed _asm ... _endasm handling bug, introduce with GCC CPP
790 * support/cpp2/cpplib.c: removed definitions of unused variables
792 2006-11-26 Borut Razem <borut.razem AT siol.net>
794 * support/cpp2/libiberty.h: commented out x*alloc() declarations
795 since they are redefined by macros in support/cpp2/sdcc.h
796 * support/cpp2/sdcc.h: x*alloc macro redefinition
798 2006-11-25 Borut Razem <borut.razem AT siol.net>
800 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
801 support/cpp2/configure, support/cpp2/Makefile.in,
802 support/cpp2/cppfiles.c, support/cpp2/output.h,
803 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
804 support/cpp2/config.h, support/cpp2/cpplib.h,
805 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
806 support/cpp2/cppdefault.c, support/cpp2/config.in,
807 support/cpp2/system.h, support/cpp2/cpplex.c,
808 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
809 support/cpp2/cppdefault.h, support/cpp2/prefix.c
810 support/cpp2/hwint.h, support/cpp2/mbchar.h,
811 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
812 support/cpp2/configure.in, support/cpp2/intl.h,
813 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
814 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
815 support/cpp2/version.c, support/cpp2/cppmain.c,
816 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
817 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
818 support/cpp2/cpperror.c,
819 support/cpp2/libiberty/safe-ctype.c,
820 support/cpp2/libiberty/safe-ctype.h,
821 support/cpp2/libiberty/splay-tree.c,
822 support/cpp2/libiberty/obstack.c,
823 support/cpp2/libiberty/lbasename.c,
824 support/cpp2/libiberty/splay-tree.h,
825 support/cpp2/libiberty/obstack.h:
826 synchronized with GCC CPP release version 3.2.3,
827 the latest before integration of cpp into gcc
828 * support/cpp2/except.h, support/cpp2/line-map.c,
829 support/cpp2/line-map.h,
830 support/cpp2/libiberty/hex.c,
831 support/cpp2/libiberty/concat.c,
832 support/cpp2/libiberty/filenames.h: added
833 * support/cpp2/intl.c: deleted
835 2006-11-24 Borut Razem <borut.razem AT siol.net>
837 * src/SDCC.y: enabled compilation of empty source file
838 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
839 "ISO C forbids an empty source file"
840 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
841 if all the code is ifdefed out.
843 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
845 * src/hc08/gen.c (genPcall): fix for bug #1601032
847 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
849 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
850 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
851 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
852 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
853 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
854 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
855 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
856 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
857 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
858 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
859 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
860 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
861 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
862 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
863 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
864 Renamed to all upper case as per the standard set by SiLabs
866 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
868 * device/include/mcs51/C8051F520.h: new, added
869 * device/include/mcs51/compiler.h: added link about predefined macros
871 2006-11-23 Raphael Neider <rneider AT web.de>
873 * src/regression/Makefile: add -L path to fresh library
874 * src/regression/simulate: emphasize FAILED output
875 * src/regression/create_stc: output _failures from gpsim
876 * src/regression/compare4.c,
877 * src/regression/rotate6.c: fixed char literals,
878 all compile, all run =8-D
880 * src/pic/pcode.h: added isPCASMDIR macro
881 * src/pic/gen.c (genAnd): fixed bit offset
882 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
883 packBits): unified register numbering schemes,
884 (newReg): do not insert stack registers into hash table,
885 (initStack): unpinned pseudo stack, simplified,
886 (typeRegWithIdx): fixed retrieval of stack registers,
887 * src/pic/pcode.c (addpCodeComment,sameBank): added,
888 (pCodeReplace): removed invalid assertion,
889 (insertPCodeInstruction): fixed newly added labels,
890 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
891 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
892 DumpFlow): removed unsed (broken?) code,
893 (insertBankSel): prevent STATUS from being BANKSELed,
894 (FixRegisterBanking): rewritten from scratch, implemented generic
895 optimizations (suppress BANKSELs to same register and to registers
896 present in all banks),
897 (AnalyzeBanking): update flow after BANKSELection
899 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
900 sharebank, let linker place it, mark STKxx symbols as emitted
902 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
904 * src/regression/arrays.c,
905 * src/regression/bank1.c,
906 * src/regression/bool2.c,
907 * src/regression/compare7.c,
908 * src/regression/compare8.c,
909 * src/regression/compare9.c,
910 * src/regression/compare10.c,
911 * src/regression/configword.c,
912 * src/regression/for.c,
913 * src/regression/mult1.c,
914 * src/regression/pointer1.c,
915 * src/regression/rotate6.c,
916 * src/regression/string1.c,
917 * src/regression/struct1.c,
918 * src/regression/Makefile: make PIC14 regression tests run again
919 (3 fail, 6 won't compile)
921 2006-11-21 Raphael Neider <rneider AT web.de>
923 * device/include/pic16/pic18f4550.h,
924 * device/include/pic16/pic18f4455.h,
925 * device/lib/pic16/libdev/pic18f4550.c,
926 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
927 * configure.in: removed superfluous closing bracket
929 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
931 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
934 2006-11-21 Raphael Neider <rneider AT web.de>
936 * src/pic/device.{c,h}: added pic14_getPIC()
937 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
938 (genAnd): added PIC code for one case, fixes #1597044
939 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
940 SFRs that are present in all banks (e.g., STATUS)
942 2006-11-20 Raphael Neider <rneider AT web.de>
944 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
945 INCFSZ/INCFSZW and declared them as changing Z bit,
946 (insertPCodeInstruction): correctly invert the above instructions,
948 (DoBankSelect): don't panic on po_immediates
950 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
953 * as/link/mcs51/lkihx.c (newArea),
954 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
955 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
957 2006-11-11 Raphael Neider <rneider AT web.de>
959 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
960 bitfield symbols, fixes #1579535 (once more...).
962 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
964 * support/regression/generate-cases.py,
965 * support/regression/fwk/include/testfwk.h,
966 * support/regression/fwk/lib/testfwk.c: used code pointers,
967 (about 50kByte less code generated for mcs51)
969 2006-11-06 Borut Razem <borut.razem AT siol.net>
971 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
972 debugger/mcs51/configure: fixed failed check because the function
973 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
974 who submitted the patch for gpsim.
975 * debugger/mcs51/configure.in: removed the result message
976 * debugger/mcs51/Makefile.in: fixed the config.status warning
977 "... seems to ignore the --datarootdir setting"
979 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
981 * device/include/mcs51/c8051f020.h,
982 * device/include/mcs51/c8051f040.h,
983 * device/include/mcs51/c8051f060.h,
984 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
985 * src/z80/gen.c (gencjneshort),
986 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
988 2006-10-31 Borut Razem <borut.razem AT siol.net>
990 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
991 debugger/mcs51/configure: get readline version
993 2006-10-30 Borut Razem <borut.razem AT siol.net>
995 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
996 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
997 debugger/mcs51/configure: locate readline even when cross compiling
998 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1000 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1002 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1005 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * device/include/malloc.h,
1008 * device/lib/calloc.c,
1009 * device/lib/free.c,
1010 * device/lib/malloc.c,
1011 * device/lib/realloc.c: moved definition of struct into sources
1012 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1014 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * as/asx8051.dsp: corrected output directories
1017 * as/link/hc08: new directory for hc08 linker
1018 * as/hc08/aslink.h, as/link/aslink.h,
1019 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1020 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1021 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1022 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1023 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1024 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1025 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1026 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1027 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1028 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1029 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1030 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1031 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1032 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1033 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1034 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1035 * as/link/hc08/conf.mk,
1039 * sdcc.dsw: moved hc08 linker to as/link/hc08
1040 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1041 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1042 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1043 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1044 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1045 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1046 * as/link/mcs51/aslink.dsp,
1047 * as/link/mcs51/Makefile.in: factored out the common files
1048 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1049 * as/clean.mk: extra cleaning common files
1050 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1051 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1052 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1054 2006-10-29 Raphael Neider <rneider AT web.de>
1056 * src/pic/ralloc.c (newReg): create aliases for registers with
1057 multiple names to fix #1579535 and #1584001,
1058 (regWithIdx,dirregWithName): resolve aliases on lookup
1059 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1061 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1062 to prevent build errors on small devices
1064 2006-10-28 Raphael Neider <rneider AT web.de>
1066 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1067 assumption within interrupt handlers, fixes #1584940
1068 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1069 "emitted" to avoid emitting them again in udata
1071 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1073 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1076 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1078 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1079 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1080 on/off CR to CRLF conversion.
1082 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1084 * doc/sdccman.lyx: updated IRQ section
1086 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1088 * device/lib/serial_io.c: removed
1089 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1090 replacements for serial_io.c
1092 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1094 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1096 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1098 * device/lib/serial_io.c: Default putchar() and getchar() for
1099 mcs51 uses serial port.
1101 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1105 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1107 * support/regression/ports/mcs51/support.c: smaller
1108 _sdcc_external_startup()
1109 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1111 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1113 * device/lib/gbz80/crt0.s,
1114 * device/lib/gbz80/crt0_rle.s,
1115 * device/lib/gbz80/div.s,
1116 * device/lib/gbz80/fstubs.s,
1117 * device/lib/gbz80/heap.s,
1118 * device/lib/gbz80/mul.s,
1119 * device/lib/gbz80/putchar.s,
1120 * device/lib/gbz80/stubs.s,
1121 * device/lib/z80/crt0.s,
1122 * device/lib/z80/crt0_rle.s,
1123 * device/lib/z80/div.s,
1124 * device/lib/z80/fstubs.s,
1125 * device/lib/z80/heap.s,
1126 * device/lib/z80/mul.s,
1127 * device/lib/z80/putchar.s,
1128 * device/lib/z80/stubs.s: reverted, I was mistaken
1130 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1132 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1133 * support/regression/ports/mcs51/support.c: removed race
1134 condition on TI in _putchar allowing to use serial port mode 0
1136 2006-10-20 Borut Razem <borut.razem AT siol.net>
1138 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1140 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1142 * device/lib/gbz80/crt0.s,
1143 * device/lib/gbz80/crt0_rle.s,
1144 * device/lib/gbz80/div.s,
1145 * device/lib/gbz80/fstubs.s,
1146 * device/lib/gbz80/heap.s,
1147 * device/lib/gbz80/mul.s,
1148 * device/lib/gbz80/putchar.s,
1149 * device/lib/gbz80/stubs.s,
1150 * device/lib/z80/crt0.s,
1151 * device/lib/z80/crt0_rle.s,
1152 * device/lib/z80/div.s,
1153 * device/lib/z80/fstubs.s,
1154 * device/lib/z80/heap.s,
1155 * device/lib/z80/mul.s,
1156 * device/lib/z80/putchar.s,
1157 * device/lib/z80/stubs.s: removed all leading underscores from area names
1159 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1161 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1162 regression tests are not waiting in the simulator for simulated
1163 transmission of debug output
1165 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1167 * device/lib/printf_large.c: slightly smaller
1168 * doc/sdccman.lyx: do not use spaces within html links
1170 2006-10-16 Borut Razem <borut.razem AT siol.net>
1172 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1173 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1174 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1175 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1176 debugger/mcs51/configure:
1177 [ 1185668 ] add gnu readline support to sdcdb - enabled
1179 2006-10-16 Raphael Neider <rneider AT web.de>
1181 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1182 fixes #1577882, removes close to all banking optimizations
1184 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1186 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1187 variables in code memory
1188 * support/regression/tests/absolute.c: added test for this
1190 2006-10-15 Raphael Neider <rneider AT web.de>
1192 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1194 (BankSelect): emit BANKSEL before touching linker-placed regs,
1197 2006-10-10 Raphael Neider <rneider AT web.de>
1199 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1200 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1201 * src/pic/main.c (_pic14_parseOptions),
1202 * src/pic/main.h: mostly reverted to previous state, now use results
1203 from SDCCmain.c's argument parsing
1205 2006-10-10 Borut Razem <borut.razem AT siol.net>
1207 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1208 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1209 [ 1185668 ] add gnu readline support to sdcdb -
1210 prepared for READLINE, not enabled yet,
1211 thanks to <tal.bav AT gmail.com>
1213 2006-10-10 Raphael Neider <rneider AT web.de>
1215 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1216 * src/pic16/devices.inc,
1217 * device/include/pic16 (pic18f[24]620.h),
1218 * device/include/pic18fregs.h,
1219 * device/lib/pic16/pics.all,
1220 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1221 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1222 Gary Plumbridge and Anton Strobl
1224 2006-10-10 Raphael Neider <rneider AT web.de>
1226 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1227 --stack-siz=NUM options to configure the argument passing stack
1228 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1229 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1230 (pic14_getSharebankSize): obey --stack-siz=NUM,
1231 (pic14_getSharebankAddress): obey --stack-loc=NUM
1233 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1235 * doc/sdccman.lyx: added to the manual
1236 * doc/figures/ddd_example.png: added (neither pdflatex nor
1237 most browsers seem to like the .eps file)
1239 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1241 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1242 to /tmp and /var/tmp acc. LSB
1243 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1245 * support/regression/tests/onebyte.c: added test
1247 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1249 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1251 2006-10-05 Borut Razem <borut.razem AT siol.net>
1253 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1255 - sdcc.dsw: changed property eol-style to CRLF
1256 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1258 2006-10-04 Raphael Neider <rneider AT web.de>
1260 * device/include/pic/{pic16f84.h,pic16f84a.h},
1261 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1262 from patch #1522504, thanks to Robas Teodor
1264 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1266 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1269 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * src/pic16/glue.c (pic16emitMaps),
1272 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1273 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1274 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1275 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1277 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1278 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1280 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1282 * support/librarian/sdcclib.c: Added option -l.
1283 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1285 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1286 using Windows command prompt.
1288 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1290 * device/lib/libsdcc.lib: added module rand
1291 * src/ds390/ralloc.c (rematStr),
1292 * src/hc08/ralloc.c (rematStr),
1293 * src/mcs51/ralloc.c (rematStr),
1294 * src/z80/ralloc.c (rematStr): made output more consistent
1295 * src/mcs51/gen.c: cosmetic changes
1297 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1299 * src/port.h: added mem.cabs_name to PORT
1306 * src/z80/main.c: added cabs_name initializers
1307 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1309 (emitMaps): emit absolutes in code memory into cabs_name
1311 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1312 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1313 * support/regression/fwk/include/testfwk.h: added define for at
1314 * support/regression/tests/absolute.c: added, new
1316 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1318 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1319 optimizations, see also patch 887161 by Stas Sergeev
1320 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1321 to be necessary anymore,
1322 (102, 103, 104, 127): renamed all occurances of bp to _bp
1324 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1326 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1327 thanks Weston T. Schmidt for patch 1555221
1328 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1329 * src/SDCCicode.c(geniCodeMultiply): small optimization
1331 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1333 * device/include/stdlib.h: added rand prototypes
1334 * device/lib/rand.c: new, added
1335 * device/lib/Makefile.in: added rand.c
1336 * src/z80/peeph.def,
1337 * src/z80/peeph-gbz80.def,
1338 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1340 2006-09-20 Raphael Neider <rneider AT web.de>
1342 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1344 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1346 * as/link/aslink.h: cosmetic changes
1347 * as/link/mcs51/Makefile.in,
1348 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1350 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * as/link/mcs51/aslink.h,
1354 * as/link/z80/aslink.h: merged and moved to as/link/
1355 * as/link/lkstore.c,
1356 * as/link/mcs51/lkstore.c: moved to as/link/
1357 * as/link/clean.mk: remove *.o
1358 * as/link/mcs51/alloc.h: deleted
1359 * as/link/mcs51/lkarea.c: added lnksect prototype
1360 * as/link/mcs51/lkdata.c,
1361 * as/link/mcs51/lklex.c,
1362 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1363 * as/link/mcs51/lkmem.c,
1364 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1365 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1366 * as/link/mcs51/aslink.dsp,
1367 * as/link/mcs51/Makefile.aslink,
1368 * as/link/mcs51/Makefile.bcc,
1369 * as/link/mcs51/Makefile.in: updated for moved files
1370 * as/link/z80/lkarea.c,
1371 * as/link/z80/lkhead.c,
1372 * as/link/z80/lklex.c,
1373 * as/link/z80/lklibr.c,
1374 * as/link/z80/lklist.c,
1375 * as/link/z80/lkmain.c,
1376 * as/link/z80/lkrloc.c,
1377 * as/link/z80/lksym.c: synced with mcs51
1378 * as/link/z80/lkdata.c,
1379 * as/link/z80/lkeval.c,
1380 * as/link/z80/lkihx.c,
1381 * as/link/z80/lks19.c: cosmetic changes
1382 * as/link/z80/Makefile.in,
1383 * as/link/z80/linkgbz80.dsp,
1384 * as/link/z80/linkz80.dsp: updated for moved files
1386 2006-09-16 Borut Razem <borut.razem AT siol.net>
1388 * debugger/mcs51/sdcdb.c: partially fixed
1389 [ 1203664 ] sdcdb fails to open files w. two "." periods
1390 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1391 debugger/mcs51/symtab.h: fixed indenting
1392 * configure.in, configure: up to date with latest Maarten's changes
1394 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1397 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1398 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1399 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1400 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1401 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1402 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1403 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1404 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1405 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1406 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1407 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1408 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1409 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1410 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1411 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1412 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1413 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1414 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1415 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1416 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1417 as/link/mcs51/alloc.h,
1418 as/link/mcs51/clean.mk,
1419 as/link/mcs51/conf.mk,
1420 as/link/mcs51/Makefile.bcc,
1421 as/link/mcs51/Makefile.in,
1422 as/link/mcs51/readme.390,
1423 as/link/mcs51/strcmpi.c,
1424 as/link/mcs51/strcmpi.h,
1426 as/mcs51/Makefile.bcc,
1427 as/mcs51/Makefile.in,
1430 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1432 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1435 * as/link/Makefile.in,
1436 * as/link/z80/linkgbz80.dsp,
1437 * as/link/z80/linkz80.dsp,
1444 * link/z80/aslink.h,
1445 * link/z80/clean.mk,
1447 * link/z80/linkgbz80.dsp,
1448 * link/z80/linkz80.dsp,
1449 * link/z80/lkarea.c,
1450 * link/z80/lkdata.c,
1451 * link/z80/lkeval.c,
1454 * link/z80/lkhead.c,
1457 * link/z80/lklibr.c,
1458 * link/z80/lklist.c,
1459 * link/z80/lkmain.c,
1460 * link/z80/lkrloc.c,
1463 * link/z80/Makefile.in,
1465 * sdcc.dsw: moved link/ to as/link/
1467 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1469 * as/mcs51/i51mch.c (machine): fixed warning
1471 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1473 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1475 2006-09-09 Borut Razem <borut.razem AT siol.net>
1477 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1478 sdcdb WIN32 native port
1479 * src/clean.mk: fixed
1481 2006-09-08 Borut Razem <borut.razem AT siol.net>
1483 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1485 2006-09-08 Raphael Neider <rneider AT web.de>
1487 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1488 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1489 to gplink to disable processor mismatch warning and to allow
1490 the use of devices with only aliased (shared) memory banks,
1491 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1493 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1495 * doc/sdccman.lyx: Some re-formating plus example on using
1496 #pragma preproc_asm +/-
1498 2006-09-07 Borut Razem <borut.razem AT siol.net>
1500 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1503 2006-09-06 Borut Razem <borut.razem AT siol.net>
1505 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1506 line at sdcc.nsi:153
1507 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1509 2006-09-05 Borut Razem <borut.razem AT siol.net>
1511 * configure.in, configure: support for winsock2
1512 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1513 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1514 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1515 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1516 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1518 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1520 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1522 * support/regression/tests/bug1551947.c: new, added
1523 * src/SDCCsymt.h: strings are char* not byte*
1525 2006-09-05 Raphael Neider <rneider AT web.de>
1527 * device/lib/pic16/libdev/pic18f4550.c,
1528 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1529 declarations/definitions from patch #1520949
1531 2006-09-05 Raphael Neider <rneider AT web.de>
1533 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1534 byte-aligned bitfields, fixes #1539278
1536 2006-09-05 Raphael Neider <rneider AT web.de>
1538 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1541 2006-09-04 Borut Razem <borut.razem AT siol.net>
1543 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1544 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1545 -mno-cygwin is a part of the compiler name
1546 * support/scripts/sdcc_mingw32: don't disable ucsim
1548 2006-09-03 Borut Razem <borut.razem AT siol.net>
1550 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1551 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1553 2006-09-03 Raphael Neider <rneider AT web.de>
1556 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1557 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1560 2006-09-01 Borut Razem <borut.razem AT siol.net>
1562 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1563 to make ppc-osx happy
1565 2006-08-31 Borut Razem <borut.razem AT siol.net>
1567 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1568 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1569 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1570 * support/regression/ports/ds390/spec.mk,
1571 support/regression/ports/mcs51/spec.mk,
1572 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1573 To run regression tests in mingw environment:
1574 make DEV_NULL=NUL CC=gcc
1576 2006-08-30 Borut Razem <borut.razem AT siol.net>
1578 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1579 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1580 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1581 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1582 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1583 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1584 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1585 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1586 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1587 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1588 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1589 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1590 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1591 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1592 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1593 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1594 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1595 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1596 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1597 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1598 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1599 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1600 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1601 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1602 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1603 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1604 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1605 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1606 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1607 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1608 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1609 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1610 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1611 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1612 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1613 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1614 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1615 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1616 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1617 ucsim WIN32 native port
1619 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1621 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1623 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1625 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1626 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1628 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1630 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1631 * support/regression/tests/bug1546986.c: new, added
1632 * as/mcs51/.cvsignore,
1633 * debugger/mcs51/.cvsignore,
1634 * src/.cvsignore: deleted
1636 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1638 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1641 2006-08-20 Borut Razem <borut.razem AT siol.net>
1643 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1644 removed cl_listen_console::match(), cl_console::match(),
1645 restructured cl_commander::proc_input()
1647 2006-08-16 Borut Razem <borut.razem AT siol.net>
1649 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1650 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1651 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1653 2006-08-14 Borut Razem <borut.razem AT siol.net>
1655 * support/regression/Makefile.in,
1656 support/regression/ports/pic14/gpsim.cmd,
1657 support/regression/ports/pic14/spec.mk,
1658 support/regression/ports/pic14/support.c:
1659 added pic14 regression test
1661 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1663 * as/doc/asxhtm.html: documented changed ABS behaviour
1664 * as/doc/README: fixed some typos
1666 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1668 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1671 2006-08-12 Borut Razem <borut.razem AT siol.net>
1673 * support/regression/fwk/include/testfwk.h,
1674 support/regression/fwk/lib/testfwk.c,
1675 support/regression/generate-cases.py,
1676 support/regression/Makefile.in:
1677 regression test framework does not depend on function pointers and
1680 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1682 * device/include/stddef.h: c temporary hack to fix bug 1518273
1684 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1686 * device/include/mcs51/cc2510fx.h: added
1687 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1690 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1693 * as/z80/Makefile.in: added strcmpi.c
1694 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1695 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1697 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1699 * device/lib/gbz80/asm_strings.s,
1700 * device/lib/gbz80/crt0_rle.s,
1701 * device/lib/gbz80/div.s,
1702 * device/lib/gbz80/mul.s,
1703 * device/lib/gbz80/shift.s,
1704 * device/lib/z80/asm_strings.s,
1705 * device/lib/z80/crt0_rle.s,
1706 * device/lib/z80/div.s,
1707 * device/lib/z80/mul.s,
1708 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1709 flags which are all upper case
1711 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1713 * as/z80/asm.h: made CASE_SENSITIVE 1
1714 * link/z80/aslink.h: made CASE_SENSITIVE 1
1715 * src/z80/gen.c (throughout): made all conditionals upper case
1716 * support/regression/tests/bug1503067.c: new
1718 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1720 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1721 (shiftIntoPair): added case 2 for PAIR_IY,
1722 (setupToPreserveCarry): replaced parameters with iCode and check if
1723 PAIR_DE is in use to fix bug 1399290,
1724 (genPlus, genMinus): updated call to setupToPreserveCarry
1725 * support/regression/tests/bug1399290.c: new
1727 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1729 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1730 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1731 * src/ds390/gen.c (shiftRLong),
1732 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1733 * src/mcs51/gen.c (sameReg): changed to sameByte,
1734 (xch_a_aopGet): new,
1735 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1736 shiftRLong): fixed bug 1533966
1737 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1738 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1739 * support/regression/Makefile.in: disabled z80, enabled ucz80
1740 * support/regression/tests/float_trans.c: enabled test for z80 and host
1741 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1743 2006-08-01 Borut Razem <borut.razem AT siol.net>
1745 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1746 comparison is always false due to limited range of data type
1747 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1749 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1751 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1752 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1753 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1754 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1756 2006-07-31 Borut Razem <borut.razem AT siol.net>
1758 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1759 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1760 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1761 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1762 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1763 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1764 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1765 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1766 enable ucsim mingw compilation. Serial port is disabled,
1767 since it uses termios.h API, which is not available on native
1770 2006-07-31 Borut Razem <borut.razem AT siol.net>
1772 * Small Device C Compiler 2.6.0 released
1773 * support/scripts/sdcc.nsi: added FULL_DOC option
1774 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1776 2006-07-28 Borut Razem <borut.razem AT siol.net>
1778 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1779 * doc/INSTALL.txt: updated
1781 2006-07-27 Borut Razem <borut.razem AT siol.net>
1783 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1784 device/lib/pic/libdev/Makefile.in: fixed bug
1785 [ 1438354 ] pic libsdcc: distclean doesn't work
1786 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1787 device/lib/pic16/libio/Makefile.in: fixed bug
1788 [ 1438344 ] pic16 lib: clean doesn't work properly
1789 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1791 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1793 * device/lib/pic/libsdcc/fsdiv.c,
1794 * device/lib/pic/libsdcc/fsmul.c,
1795 * device/lib/pic16/libsdcc/float/fsdiv.c,
1796 * device/lib/pic16/libsdcc/float/fsmul.c,
1797 * device/lib/_fsdiv.c,
1798 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1799 * support/regression/tests/bug1520966.c: added
1800 * doc/knownbugs.html: removed [ 1520966 ] from the list
1802 2006-07-25 Borut Razem <borut.razem AT siol.net>
1804 * configure.in, configure, sdccconf_in.h: fixed bug
1805 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1806 * doc/knownbugs.html: removed [ 1519095 ] from the list
1808 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1810 * doc/knownbugs.html: added, contains list of known bugs at release
1811 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1813 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1815 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1816 function registers and corrected defaults with additional warning
1817 * device/lib/malloc.c: cosmetic changes
1818 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1819 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1820 (fillGaps): and used it
1822 2006-07-20 Raphael Neider <rneider AT web.de>
1824 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1825 output unless SDCCPICDEBUG is set
1826 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1827 output if SILENT is set
1829 2006-07-11 Borut Razem <borut.razem AT siol.net>
1831 * doc/README.txt: updated
1833 2006-07-10 Borut Razem <borut.razem AT siol.net>
1835 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1836 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1837 in WIN32 installation
1838 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1841 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1843 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1844 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1846 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1848 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1850 2006-07-06 Borut Razem <borut.razem AT siol.net>
1852 * support/regression/tests/bitfields.c:
1853 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1854 * support/regression/tests/constantRange.c:
1855 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1857 2006-07-04 Borut Razem <borut.razem AT siol.net>
1859 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1861 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1862 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1863 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1864 reverted changes from 2006-07-03
1865 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1866 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1867 added CPPFLAGS, used by the host port
1869 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1871 * support/regression/valdiag/tests/switch.c,
1872 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1873 * support/regression/tests/libmullong.c: fixed for host
1874 * support/regression/ports/host/spec.mk: disable all warnings for host,
1875 SDCC runs with --less-pedantic too
1877 2006-07-03 Borut Razem <borut.razem AT siol.net>
1879 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1881 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1882 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1883 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1884 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1886 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1887 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1888 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1889 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1891 2006-07-02 Raphael Neider <rneider AT web.de>
1893 * src/pic16/devices.inc,
1894 * device/include/pic16/pic18fregs.h,
1895 * device/include/pic16/pic18f4550.h,
1896 * device/lib/pic16/pics.all,
1897 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1899 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1901 * as/hc08/lkaomf51.c (OutputName),
1902 * as/mcs51/lkaomf51.c (OutputName),
1903 * as/z80/asmain.c (asmbl),
1904 * src/ds390/main.c (asmLineNodeFromLineNode),
1905 * src/hc08/ralloc.c (hc08_assignRegisters),
1906 * src/mcs51/main.c (asmLineNodeFromLineNode),
1907 * src/xa51/ralloc.c (checkRegMask),
1908 * src/xa51/gen.c (emitcode),
1909 * src/z80/gen.c (_emit2),
1910 * src/SDCCast.c (searchLitOp),
1912 * support/packihx/packihx.c,
1913 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1914 * src/ds390/gen.c (aopPutUsesAcc),
1915 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1916 * support/regression/tests/libmullong.c (mullong_wrapper),
1917 * src/SDCCsymt.c (powof2),
1919 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1920 * src/SDCCsymt.h: added TYPE_TARGET_*
1921 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1922 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1923 SDCCast because 1) header problems 2) this is the right place
1924 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1925 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1928 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1930 * src/SDCCicode.h: removed buggy semicolon in unused macro
1931 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1932 search for previous definiton of auto symbols too,
1933 (findPrevUse): fixed logic of emitWarnings
1935 2006-06-26 Raphael Neider <rneider AT web.de>
1937 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1938 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1940 2006-06-25 Raphael Neider <rneider AT web.de>
1942 * device/lib/pic/libm: NEW, added math library functions
1943 * device/lib/pic/libsdcc: NEW; added float support functions
1944 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1945 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1946 NEW, added math related headers
1947 * device/include/asm/pic/features.h: NEW
1948 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1949 (popGet): allow larger offsets for AOP_PCODE,
1950 (genDataPointerSet): handle literals explicitly, more debug output,
1951 (genAssign): fixed for float using aopLiteral ;-)
1952 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1953 GOTO initialisation routine
1954 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1955 flag on registers, fixes #1469043 (local variables do not work)
1956 * src/pic/main.c (_pic14_do_link),
1957 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1960 2006-06-25 Borut Razem <borut.razem AT siol.net>
1962 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1963 characters printed (not including the trailing '\0' used to end
1964 output to strings). Problem detected in regression test bug-927659.c.
1965 NOTE: printf() family functions should return int instead
1967 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1968 specifier are printed as themselves
1969 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1970 support flags, width and precision specifiers
1972 2006-06-24 Borut Razem <borut.razem AT siol.net>
1974 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1975 to the list of sdcc tagrets not supporting bit type
1976 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1977 testfor pic16 due to bug:
1978 [ 1511794 ] pic16: regression test bug-895992.c fails
1980 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1982 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1983 * src/SDCCglue.c (initPointer), fixed bug 1496419
1984 * support/regression/tests/bug1496419.c: new, added
1986 2006-06-22 Borut Razem <borut.razem AT siol.net>
1988 * support/regression/ports/pic16/support.c: use gpsim usart module from
1989 libgpsim_modules library
1991 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1993 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1996 2006-06-19 Raphael Neider <rneider AT web.de>
1998 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1999 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2000 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2001 (pic14printExterns,pic14printPublics,pic16printPublics,
2002 pic16_printExterns): use new functions to emit symbols
2003 (picglue,pic16glue): emit publics before emitting externs
2004 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2005 locally defined functions to avoid bug #1443651
2006 * support/regression/tests/bug-716242.c: removed pic16 workaround
2007 * support/regression/ports/pic16/spec.mk: ignore errors during build
2009 2006-06-19 Raphael Neider <rneider AT web.de>
2011 * src/pic/glue.h: added pic14aopLiteral prototype
2012 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2013 * src/pic/gen.c: removed stdint.h dependency
2014 (aopGet): use Safe_strdup()
2015 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2016 (genDataPointerSet): use pic14aopLiteral()
2017 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2018 for pic16; thanks to Bernhard and Maarten
2020 2006-06-18 Borut Razem <borut.razem AT siol.net>
2022 * support/regression/tests/structflexarray.c: flexible array members
2023 not supported by gcc < 3
2024 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2026 * src/pic/gen.c: don't include [p]strdin.h on solaris
2027 * support/Util/pstdint.h: addad svn attributes
2028 * support/regression/tests/constantRange.c,
2029 support/regression/tests/rotate.c: include inttypes.h instead
2030 stdint.h on solaris, addad svn attributes
2032 2006-06-18 Raphael Neider <rneider AT web.de>
2034 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2036 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2037 (pic16_genMinusBits): simplified sign-extension
2038 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2039 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2040 adjusted to correctly handle mixed-signed operands, disabled
2041 now unused multiplciation routines
2042 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2043 (assignResultValue): added argument denoting the size of the result
2044 as returned by the function (fixes upcasts in assigning from
2045 function calls: char foo(); int i = foo();)
2046 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2047 function result to assignResultValue
2048 (genMult): disabled inlined multiplication code
2049 (genDiv): augmented to also handle the modulus operator, fixed to
2050 handle mixed-signed operands correctly
2051 (genMod): simply call genDiv, disabled unused code
2052 (genAssign): fixed missing (sign-)extension on result
2053 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2054 valid char operands, allow signed operands for native code, added
2055 division and modulo operator handling
2056 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2058 As a consequence, onebyte.c (if split into two files) and muldiv.c
2059 pass regression tests.
2061 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2063 * doc/Makefile.in: two runs of makeindex seem needed to get
2064 correct page references in the index of sdccman.pdf
2065 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2067 2006-06-17 Borut Razem <borut.razem AT siol.net>
2069 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2071 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2073 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2074 mentioned ec2drv and paulmon
2076 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2078 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2079 consecutive abs areas
2080 (find_empty_space, allocate_space): added map to handle codemap or
2082 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2083 absolute idata and xdata
2084 * as/mcs51/lkmem.c (summary2): updated legend
2086 2006-06-16 Raphael Neider <rneider AT web.de>
2088 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2090 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2092 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2094 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2096 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2098 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2099 value of generic pointers,
2109 src/z80/main.c: PORT structure, added elements for gp_tags field,
2110 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2111 fields in the PORT structure of each port,
2112 * src/SDCCast.c (decorateType): allow processing of generic pointers
2113 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2116 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2122 * src/pic16/pcode.c,
2124 * src/pic/pcoderegs.c,
2127 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2128 bug 1504689 on minGW
2130 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2132 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2134 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2136 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2138 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2140 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2143 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2145 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2146 to a char variable. Fixed bug #1504211
2147 * device/include/pic16/adc.h,
2148 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2149 and fixed bug #1364390
2151 2006-06-10 Borut Razem <borut.razem AT siol.net>
2153 * CVSROOT: removed the CVS left-over
2155 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2157 * as/hc08/asmain.c (asexit),
2158 * as/hc08/lkmain.c (lkexit),
2159 * as/mcs51/asmain.c (asexit),
2160 * as/mcs51/lkmain.c (lkexit),
2161 * src/SDCCglue.c (DEFSETFUNC),
2162 * src/SDCCmain.c (linkEdit, assemble),
2163 * support/librarian/sdcclib.c (AddRel),
2164 replaced unlink() by standard C remove()
2165 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2166 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2167 gatherImplicitVariables): new, added to fix bug 608752,
2168 (createFunction): added gatherImplicitVariables()
2169 * src/SDCCast.h: added createRMW prototype
2170 * src/SDCCsymt.h (struct symbol): added infertype
2171 * support/regression/tests/bug608752.c: new, added
2173 2006-06-10 Raphael Neider <rneider AT web.de>
2175 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2176 multibyte dummy reads (fixes #1503234)
2178 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2180 * device/include/mcs51/compiler.h: new, added header file to enable
2181 creating common sfr definition header files for different compilers
2183 2006-06-05 Raphael Neider <rneider AT web.de>
2185 * src/pic16/{pcode.h,genarith.c}:
2186 introduced pCodeOp combining any two pCodeOps (previously only
2187 two register operands could be combined), removed pcop2 from
2188 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2189 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2190 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2191 rewritten to use new PO_TWO_OPS
2192 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2193 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2194 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2195 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2196 (pic16_get_op): embraced return arg to allow #define return(x),
2197 added new case for combined opcodes
2198 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2199 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2200 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2202 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2204 * src/SDCCval.c (checkConstantRange): added
2205 * src/SDCCval.h: added checkConstantRange
2206 * support/Util/SDCCerr.c,
2207 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2208 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2209 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2210 * src/SDCCast.c (decorateType): added checkConstantRange,
2211 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2212 can be emitted with the correct always true/false warning,
2213 added optimization for double '!';
2214 result of decorateType() must be assigned back to the tree, because
2215 decorateType() can change the tree
2216 * src/SDCCicode.c (geniCodeLogic),
2217 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2218 (checkConstantRange): removed, it was only a fragment which never
2220 * src/SDCCsymt.c (computeType): fixed promotion for
2221 "-1 < (unsigned bit) b"
2222 * src/pic/ralloc.c (packRegsForAssign),
2223 * src/pic16/ralloc.c (packRegsForAssign),
2224 * src/hc08/ralloc.c (packRegsForAssign),
2225 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2227 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2228 * support/regression/tests/constantRange.c: added
2229 * support/valdiag/tests/constantRange.c: added
2230 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2232 2006-06-02 Borut Razem <borut.razem AT siol.net>
2234 * support/regression/ports/pic16/support.c: increase stack size
2236 * support/regression/Makefile.in: sort tests by name so that the
2237 resutlts can be compared on different machines / platforms
2239 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2241 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2242 * src/ds390/gen.c (emitLabel): new, added,
2243 (genDjnz): fixed stack overflow bug,
2244 (throughout): cosmetic changes to sync with mcs51/gen.c,
2245 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2246 * src/mcs51/gen.c (genEndFunction): small optimization,
2247 (throughout): cosmetic changes to sync with ds390/gen.c
2249 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2251 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2252 (_print_format): fixed printing pointers
2253 * src/mcs51/gen.c (emitLabel, movb): new, added,
2254 (genAssign): small optimization,
2255 (genDjnz): fixed stack overflow bug,
2256 (throughout): replaced sprintf with SNPRINTF,
2257 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2258 replaced emitcode("mov", "b,...") with MOVB(...),
2259 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2260 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2261 * src/mcs51/peeph.def: added rules 140 and 264
2262 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2263 so they may get optimized into registers
2265 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2267 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2268 immediately when encountered,
2269 (printUsage): always use stderr even on windows
2271 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2273 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2274 (processParms): fixed bug #1247551
2275 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2276 parseCmdLine, main): print '--version' to stdout,
2277 print 'help' to stdout if --help is given,
2278 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2279 arguments are given; fixed --help
2281 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2283 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2284 * support/regression/tests/bug-1493710.c: added
2286 2006-05-27 Borut Razem <borut.razem AT siol.net>
2288 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2290 * support/regression/ports/pic16/support.c: increase stack size
2291 from default 64 bytes to 128 bytes
2292 * support/regression/tests/staticinit.c,
2293 support/regression/tests/float.c: regression tests fully enabled
2294 for pic16 port by putting the initialized data arrays into the code
2296 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2297 This was changed by mistake in the previous version.
2299 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2301 * src/pic16/gen.c (genFunction, genEndFunction): some
2302 beautifications, fixed bug with falsely restoring FSR2 in large
2303 stack model, thanks to Beau E. Cox for reporting the bug
2305 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2307 * debugger/mcs51/break.c,
2308 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2309 use %p to print pointers, made address variables unsigned
2310 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2311 * debugger/mcs51/symtab.c (parseSymbol): must return something
2312 * src/mcs51/gen.c (aopForSym): small optimization,
2313 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2314 (freeAsmop): added missing break,
2315 (aopPut): removed parameter bvolatile, determine it inside the function,
2316 (saveRegisters, unsaveRegisters): small optimization,
2317 (genIpush): removed pointless check,
2318 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2319 replaced sprintf with SNPRINTF,
2320 replaced strcpy with strncpyz,
2321 updated aopPut calls,
2322 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2323 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2325 2006-05-24 Borut Razem <borut.razem AT siol.net>
2327 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2328 modification of test for the pic16 port, put the array to the code
2329 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2331 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2333 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2334 * support/Util/pstdint.h: added
2336 2006-05-22 Borut Razem <borut.razem AT siol.net>
2338 * src/regression/Makefile: removed bool2.c test, added -q linker option
2339 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2340 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2341 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2342 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2343 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2344 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2345 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2346 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2347 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2349 2006-05-22 Raphael Neider <rneider AT web.de>
2351 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2352 bug #1492360 (problematic due to generic pointers, see code)
2354 2006-05-22 Borut Razem <borut.razem AT siol.net>
2356 * support/regression/ports/pic16/specs.mk: removed stack size linker
2358 * support/regression/tests/array.c,
2359 support/regression/tests/bitopcse.c,
2360 support/regression/tests/bug-908454.c,
2361 support/regression/tests/malloc.c: modified for pic16 regression test
2362 * support/regression/tests/bitfields.c:
2363 pic16 - excluded bitfileds of size > 8
2364 * support/regression/tests/bp.c: pic16 - reduced data size
2365 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2366 * support/regression/tests/bug-460010.c:
2367 pic16 - used the absolute address the fits in memory
2368 * support/regression/tests/bug-716242.c:
2369 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2370 * support/regression/tests/float.c:
2371 pic16 - excluded - data size too big
2372 * support/regression/tests/onebyte.c:
2373 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2374 * support/regression/tests/shifts.c:
2375 pic16 - function names probably have to differ in first X characters
2377 * support/regression/tests/staticinit.c:
2378 pic16 - excluded some tests due error: no target memory available for
2381 2006-05-22 Borut Razem <borut.razem AT siol.net>
2383 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2384 second try. Thanks Stas Sergeev once more.
2386 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2388 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2389 (genLeftShift, genRightShift): fixed bug 1491627
2390 * src/hc08/peeph.def (rules 7, 8.x): added
2391 * support/regression/tests/shifts.c (ShiftLeftByParam,
2392 ShiftRightByParam, testShiftByParam): added to test variable shifting
2394 2006-05-20 Raphael Neider <rneider AT web.de>
2396 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2397 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2398 (allocReg): add only new registers to dynAllocRegs,
2399 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2400 #1489055, #1445850, and probably #1483693
2402 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2404 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2405 bug in for-loop that didn't emit the last of CONFIG and ID registers
2407 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2409 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2411 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2412 1489016, 1434401 and 1490124
2413 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2414 1489016, 1434401 and 1490124
2416 2006-05-17 Borut Razem <borut.razem AT siol.net>
2418 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2421 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2423 * device/include/mcs51/P89c51RD2.h,
2424 * device/include/mcs51/P89LPC901.h,
2425 * device/include/mcs51/P89LPC922.h,
2426 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2428 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2430 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2431 to fix missing stack pragma in compiled binary object file,
2433 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2435 * support/packihx/configure.in,
2436 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2437 determine sizeof basic types even while cross compiling
2439 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2441 * src/avr/gen.c (aopop),
2442 * src/ds390/gen.c (aopOp),
2443 * src/hc08/gen.c (aopOp),
2444 * src/mcs51/gen.c (aopop),
2445 * src/pic16/gen.c (pic16_aopOp),
2446 * src/pic/gen.c (aopOp),
2447 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2448 if size of operand is smaller than spill location
2450 2006-05-12 Borut Razem <borut.razem AT siol.net>
2452 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2453 have to have CR/LF line endings even if they are checked out on *nix
2454 or on WIN32 in cygwin binmode
2456 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2458 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2459 * device/include/ds80c390.h: added sfr16 definitions
2463 * src/ds390/ralloc.c,
2464 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2465 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2466 bit returning functions
2467 * support/regression/tests/sfr16.c: enabled test on ds390
2469 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2471 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2472 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2474 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2476 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2477 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2478 (cl_address_space constructor): removed expensive initialization,
2479 (cl_address_space::get_cell): extended for late initialization,
2480 (cl_address_space::*): use late initialization,
2481 (cl_address_decoder::activate): removed expensive initialization,
2482 This reduced regression test running time by 25%
2484 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2492 * support/packihx/Makefile.in,
2493 * support/packihx/clean.mk,
2494 * support/packihx/Makefile.bcc,
2495 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2497 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2499 * src/SDCCval.c (valNot): fix for regression test failure
2500 of not.c on big endian hosts
2502 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2504 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2506 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2508 * device/lib/mcs51/Makefile.in: changed string comparison operator
2509 to = for POSIX compliance; == is bash extension
2511 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2513 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2516 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2518 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2519 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2520 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2521 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2522 bug report #1478657,
2524 2006-05-05 Borut Razem <borut.razem AT siol.net>
2526 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2529 2006-05-02 Borut Razem <borut.razem AT siol.net>
2531 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2532 create *.ind, which made make to fail if invoked with -j 2
2534 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2536 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2537 Hubert Sack for patch 1479782
2539 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2541 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2543 2006-05-01 Raphael Neider <rneider AT web.de>
2545 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2546 (create_pic): store only prefix-free device name,
2547 (init_pic): check for device names with "16" prefix,
2549 * src/pic/device.h (struct PIC_device),
2550 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2552 * device/include/pic/pic12f{635,675,629,683}.h,
2553 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2554 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2555 * device/include/pic/pic16f505.h,
2556 * device/lib/pic/libdev/pic16f505.c: removed
2557 * device/include/pic/pic14devices.txt: added support for pic12f
2558 devices, removed unsupported non 16-bit devices
2559 [above changes provided by patch from Zik Saleeba]
2560 * src/pic/*, src/pic16/*, device/include/pic16/*,
2561 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2563 2006-05-01 Borut Razem <borut.razem AT siol.net>
2565 * configure.in, configure, doc/Makefile.in:
2566 sync with nightly build makefile - latex, dvipdf and dvips
2569 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2571 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2572 in the library source
2574 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2576 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2578 2006-04-28 Raphael Neider <rneider AT web.de>
2580 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2581 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2582 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2583 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2585 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2587 * device/lib/pic/libdev/Makefile.in,
2588 * device/lib/hc08/Makefile.in,
2589 * device/lib/gbz80/Makefile.in,
2590 * device/lib/z80/Makefile.in,
2591 * device/lib/ds390/Makefile.in,
2592 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2593 thanks to Borut for the bug report
2595 * configure: always create doc/Makefile independent from --enable-doc
2596 * Makefile.in: always install from directory doc independent from
2598 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2600 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2601 * doc/Makefile.in: install *.txt if present
2602 * device/include/Makefile.in (install): added installation of pic/*.inc
2603 and pic/*.txt files again, they were erroneously removed
2605 2006-04-28 Raphael Neider <rneider AT web.de>
2607 * src/pic/{gen.c,main.h,pcode.c},
2608 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2609 concerning signedness with casts
2611 2006-04-28 Raphael Neider <rneider AT web.de>
2613 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2614 definition of an interrupt handler,
2615 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2616 interrupt handler stuff from picglue() to separate routine,
2617 (picglue): enabled definition of intr handlers in files w/o main()
2619 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2621 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2622 compilation with MSVC 2005 Express Edition (VC8)
2624 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2626 * device/lib/Makefile: fixed build of gbz80 lib
2628 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * support/regression/tests/bug-460010.c,
2631 * support/regression/tests/bug-524691.c,
2632 * support/regression/tests/bug-716242.c: removed conditional defines
2633 that are already in testfwk.h
2635 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2638 (AccAXRsh1): added, shift right by 1,
2639 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2641 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2643 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2645 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2646 remove cast to same type
2647 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2648 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2650 * link/z80/Makefile: removed, they have moved to
2653 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2654 * install-sh: fix bug #1204398 by setting umask 0022
2655 * device/lib/Makefile: separate build of z80 and gbz80 lib
2657 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2659 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2660 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2662 One basic decision: e.g. src/clean.mk includes further files. In order
2663 to make this work there are two solutions:
2664 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2665 run configure on them. This way they can use
2666 'include $(srcdir)/port-clean.mk'
2667 - always include clean.mk by the Makefile at the same level. To avoid
2668 that `make clean` tries to include and build Makefile.dep the
2669 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2670 implemented, because now even `make uninstall` doesn't create
2671 Makefile.in. clean.mk could be eliminated by pasting it in
2674 * debugger/mcs51/Makefile.in: build own objects from library sources
2675 (SLIB, SDCC) in current directory
2677 * configure, configure.in: renamed --disable-device-lib-build in
2678 --disable-device-lib; added --enable-doc, the required tools are
2679 searched by configure; added result message; the toolchain for the
2680 belonging ports are now only built, if the port is enabled.
2682 * support/regression/*: all output is written in directory gen, because
2683 the fwk and ports directories don't livet in the build tree using vpath
2685 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2686 --disable-device-lib, added --enable-doc, added section VPATH
2688 * sim/ucsim/configure.in,
2689 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2690 z80 are enabled by default
2692 2006-04-24 Raphael Neider <rneider AT web.de>
2694 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2695 to config word, "pic14_"-prefixed some extern functions
2696 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2697 config word has been found
2698 * src/pic/device.h: added prototypes
2699 * src/pic/pcode.c: added "pic14_"-prefix where needed
2700 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2702 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2704 (pic14emitRegularMap): ignore config words,
2705 (pic14createInterruptVect): moved generating __config directives away
2706 (picglue): have __config directives emitted
2708 2006-04-24 Borut Razem <borut.razem AT siol.net>
2710 * doc/Makefile: sync with nightly build makefile
2712 2006-04-24 Raphael Neider <rneider AT web.de>
2714 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2715 registers that have not been assigned proper liveranges,
2716 fixes #1469504 and #1474602,
2717 (pCodeRegOptimizeRegUsage): fixed typo in comment
2719 2006-04-24 Borut Razem <borut.razem AT siol.net>
2721 * device/examples/main8051.c: deleted - it was removed from CVS
2722 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2723 after the transition to Subversion
2724 * src/SDCCalloc.h: deleted - it was removed from CVS
2725 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2726 after the transition to Subversion
2727 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2728 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2729 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2730 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2732 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2734 * as/asx8051.dsp: added mcs51/strcmpi.h
2735 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2736 * as/hc08/aslink.h: updated lnksect prototype
2738 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2740 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2741 (newdot): handle A_ABS
2743 * as/mcs51/asout.c (outarea): output address
2744 * as/hc08/lkaomf51.c,
2745 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2747 * as/mcs51/i51pst.c,
2748 * as/z80/z80pst.c: "ABS" is not A_OVR
2749 * as/hc08/lkarea.c (newarea): read a_addr,
2750 (lnkarea): added codemap array, sort absolute areas to the front,
2751 combine all GSINITx/GSFINAL,
2752 (find_empty_space, allocate_space): new functions,
2753 (lnksect): return next address, handle absolute sections
2754 * as/mcs51/lkarea.c (newarea): read a_addr,
2755 lnksect2 prototype changed,
2756 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2757 (find_empty_space, allocate_space): new, factored out of lnksect2,
2758 (lnksect2): return next address, handle absolute sections
2760 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2761 * as/hc08/lklibr.c (addfile, fndsym),
2762 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2763 index out of range and detect both '\' and '/'
2764 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2765 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2766 regression tests (ds390 cannot return bool yet)
2767 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2768 document critical interrupts on z80, document changed SDCC define
2769 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2770 (_a390_mapping): added .org directive
2771 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2772 (genMultOneByte): fixed warnings
2773 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2775 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2776 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2777 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2778 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2779 * src/pic16/main.c: removed newReg prototype
2780 * src/pic16/pcode.c,
2781 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2783 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2785 * src/pic16/ralloc.c
2786 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2788 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2789 from short to PIC_OPTYPE
2790 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2791 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2792 optype from short to PIC_OPTYPE
2793 * src/port.h: made int_size unsigned to fix warnings
2794 * src/SDCC.y: fixed warning on MSVC
2795 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2796 * src/SDCCopt.c (convertToFcall): fixed warnings
2797 * src/SDCCsymt.h: removed double prototype for genSymName
2798 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2799 offset int to fix warnings
2801 2006-04-22 Borut Razem <borut.razem AT siol.net>
2803 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2804 references to CVS replaced with Subversion
2806 2006-04-21 Borut Razem <borut.razem AT siol.net>
2808 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2809 references to CVS replaced with Subversion
2811 2006-04-19 Borut Razem <borut.razem AT siol.net>
2813 * src/version.awk: adapted for svn
2814 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2815 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2816 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2817 /binutils-avr/etc/*.vi, *.jin: removed all properties
2818 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2820 2006-04-19 Borut Razem <borut.razem AT siol.net>
2822 * CVS to Subversion migration completed
2824 2006-04-18 Borut Razem <borut.razem AT siol.net>
2826 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2827 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2829 2006-04-17 Borut Razem <borut.razem AT siol.net>
2831 * device/include/Makefile.in: added pic/*.inc to the installation
2833 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2835 * support/regression/collate-results.py: fixed output in case of
2837 * support/regression/generate-cases.py: fixed splitting of pathnames
2839 * as/hc08/lklibr.c (addfile),
2840 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2842 2006-04-11 Raphael Neider <rneider AT web.de>
2844 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2845 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2846 * src/pic16/pcode.c (assignValnums): fixed #1460578
2848 2006-04-11 Raphael Neider <rneider AT web.de>
2850 * device/lib/pic/libdev/*.c,
2851 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2852 fixes #1468739, enables compilation in --std-c99 mode
2853 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2855 2006-04-11 Raphael Neider <rneider AT web.de>
2857 * src/pic/device.c (find_device): removed debug output
2858 (list_valid_pics): enabled verbose listing of supported devices
2859 * device/include/stdbool.h: define bool as char for pic14/16 as well
2861 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2863 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2865 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2867 * .version: bumped version to 2.5.6
2868 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2870 2006-04-06 Raphael Neider <rneider AT web.de>
2872 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2873 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2874 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2875 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2876 pic14_constructAbsMap
2877 (pic14printPublics): declare absolute global symbols as global
2878 (pic14createInterruptVect),
2879 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2880 (newReg): assume new registers unused, use correct name in
2881 hashtable (reg->name instead of name), more debugLog output
2882 * src/pic/device.h (PIC_device): added fields for verbose output
2883 * src/pic/device.c: moved device definition to pic14devices.txt,
2884 added routines for runtime parsing of pic14devices.txt,
2885 added support for second config word
2886 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2887 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2888 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2889 (_pic14_parseOptions): moved pCodeInitRegisters here
2890 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2891 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2892 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2893 handling the pseudo stack
2894 * device/lib/Makefile.in: ignore failures in objects-pic16,
2895 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2896 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2897 * device/lib/pic/Makefile.subdir,
2898 * device/lib/pic16/Makefile.subdir: improved clean rules
2899 * device/lib/pic/libdev/: NEW, pic14 device libraries
2900 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2901 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2902 * device/include/Makefile.in: create subdir and install pic14 headers
2903 * device/include/pic/p16f_common.inc: removed unused declarations
2904 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2905 PICs from inc2h.pl v1.6,
2906 replaced BIT_AT macros with struct declarations
2907 * device/include/pic/pic14devices.txt: definition of supported devices,
2908 all above improvements contributed by Zik Saleeba, thanks
2909 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2910 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2913 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2915 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2916 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2917 thanks to Charles Olds
2919 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2921 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2923 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2925 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2926 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2927 * support/regression/bug1464657.c: added, new test
2929 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2934 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2936 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2937 --no-peep and --peep-file <file> are used don't use default rules but
2940 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2942 * src/mcs51/gen.c (genCall): fixed bug 1457608
2944 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2946 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2947 changes seem to cause (trigger?) problems with the build system.
2949 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2951 * src/SDCCpeeph.c (operandsLiteral): new, added,
2952 (callFuncByName): inserted operandsLiteral
2953 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2955 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2957 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2958 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2960 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2963 implemented patch 1120823 Thanks to Willy De la Court (normal
2964 interrupts need an interrupt number now if they are made critical),
2965 and enabled nesting of critical functions though not for gbz80
2966 (genCritical, genEndCritical): added functions
2967 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2968 * src/z80/mappings.i: added "ei" to all mappings
2970 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2972 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2973 submitted by the Debian SDCC maintainer Aurelien Jarno:
2974 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2975 archive with gcc 4.1 on mips and wrote the patch"
2977 2006-03-16 Raphael Neider <rneider AT web.de>
2979 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2980 the left operand is shorter than the result (c* = lit-c* + int),
2982 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2985 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2987 * src/.version: increased version number to 2.5.5
2988 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2989 linking is done manually in pic16 port's _linkEdit,
2990 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2991 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2992 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2993 allocate asmop as AOP_ACC,
2994 (aopForRemat): added parameter 'bool result' in function declaration,
2995 (pic16_aopGet): return AOP_ACC when accessing WREG,
2996 (pic16_popGetTempReg): minor modification,
2997 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2998 'pic16_allocWithIdx',
2999 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3000 calling function in absolute addresses,
3001 (genAssign): take into account AOP_ACC asmop,
3002 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3003 * src/pic16/pcoderegs.c: some debug functions and lines added,
3004 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3005 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3007 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3008 call to allocReg, not by manually allocating a new one,
3009 (pic16_assignRegisters): now before going through the register
3010 allocating functions mark all registers as free. This eliminates some
3011 side effects resulting from peephole parser done earlier in the backbone
3013 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3015 * src/SDCCicode.c (geniCodeLogic),
3016 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3018 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3020 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3021 (genSend): bugfix, do not allocate and free twice,
3022 (shiftRLong): handle partially overlapping aops
3023 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3025 2006-03-08 Borut Razem <borut.razem AT siol.net>
3027 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3030 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3032 * support/regression/tests/bug1409955.c: new, added
3033 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3034 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3035 (aopForSym, aopOp): increment asmop.allocated if reused,
3036 (freeAsmop): decrement asmop.allocated and check for zero instead of
3038 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3039 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3040 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3041 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3042 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3043 genSignedRightShift, genRightShift, genDataPointerGet,
3044 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3045 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3046 in reverse order from allocation,
3047 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3048 added swappedLR to keep track
3049 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3050 pdata & code for GCC, z80, gbz80 & hc08
3051 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3053 2006-03-08 Raphael Neider <rneider AT web.de>
3055 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3057 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3059 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3060 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3061 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3063 2006-03-06 Borut Razem <borut.razem AT siol.net>
3065 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3066 made the linker quiet
3068 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3070 * src/pic16/gen.c (genPcall): fixed bug #1443644
3071 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3072 which dumps before the function entry point a data byte which represents
3073 the number of the local variables used by the specified function, added
3074 'xinst' for initial support for Extended Instruction Support,
3075 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3076 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3077 port->fun_prefix anymore (may change later),
3078 (genFunction, genEndFunction): do not store/restore local registers for
3079 _main (this should take care the --main-return command line option in
3081 (genOr): removed some legacy pic-port instructions,
3082 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3083 performing operations with SFR's causes data to be written more than
3084 once to each SFR. Perhaps SFRs should be handled in special cases...
3085 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3087 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3088 into account for stack starting position,
3089 (struct OPTIONS pic16_optionsTable): added command line argument
3090 --extended or -y for Extended Instruction Support,
3091 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3092 (deassignLRs): *** perhaps the most important change, old 'for' code
3093 (commented out for reference), didn't account for some registers which
3094 were left marked 'not free' after a pointer operation. The change
3095 reduces register usage a lot in some cases
3097 2006-03-04 Borut Razem <borut.razem AT siol.net>
3099 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3101 * support/regression/tests/bug-524697.c: decreased array size for
3102 mcs51 to fit into the internal RAM
3103 * support/regression/Makefile.in: a little bit more verbose
3105 2006-03-03 Borut Razem <borut.razem AT siol.net>
3107 * support/regression/fwk/lib/testfwk.c,
3108 support/regression/fwk/include/testfwk.h: introduced function
3109 _prints(), nonrecursive _printn(), call _initEmu() from main()
3110 * support/regression/ports/gbz80/support.asm,
3111 support/regression/ports/ucz80/support.asm,
3112 support/regression/ports/z80/support.asm,
3113 support/regression/ports/ds390/support.c,
3114 support/regression/ports/hc08/support.c,
3115 support/regression/ports/host/support.c,
3116 support/regression/ports/mcs51/support.c,
3117 support/regression/ports/xa51/support.c: added empty _initEmu()
3119 * support/regression/ports/pic16/gpsim.cmd,
3120 support/regression/ports/pic16/spec.mk,
3121 support/regression/ports/pic16/support.c,
3122 support/regression/Makefile.in: added pic16 regression test
3124 2006-03-01 Raphael Neider <rneider AT web.de>
3126 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3127 genConstPointerGet): use safe way of generating MOVFF to cover
3128 literals as well as registers, fixes bug #1440527
3129 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3131 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3132 more correctly, fixes bug #1232186
3133 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3134 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3135 gplink guess the correct processor in more cases, applied patch
3136 from Till Riedel attached to and fixing bug #1436552
3138 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3140 * support/regression/tests/array.c: added, contains check for #1434401
3141 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3143 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3145 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3146 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3147 * device/include/mcs51/c8051f326.h,
3148 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3149 * device/include/mcs51/c8051f000.h,
3150 * device/include/mcs51/c8051f018.h,
3151 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3152 PCON_IDLE,PCON_STOP and added sfr16 definitions
3154 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3156 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3157 genGetWord): fixed bug 1409955
3159 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3161 * device/include/hc08/mc68hc908gp32.h,
3162 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3164 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * src/SDCCast.c (constExprValue): return NULL if not a value
3167 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3168 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3169 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3171 2006-02-13 Borut Razem <borut.razem AT siol.net>
3173 * src/regression/ptrarg.c: added, fails due to bug #1430967
3174 * src/regression/Makefile: ptrarg.c added, ...
3176 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3179 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3181 2006-02-11 Borut Razem <borut.razem AT siol.net>
3183 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3184 print "Processor: xxx" message to stdout only if --verbose
3186 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3188 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3189 * support/regression/tests/bug1426356.c: added
3190 * support/regression/tests/bitfields.c: removed 2 tests
3192 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3194 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3195 * device/include/mcs51/c8051f330.h,
3196 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3197 PCON_IDLE,PCON_STOP and added sfr16 definitions
3198 * device/lib/_divsint.c,
3199 * device/lib/_divuint.c,
3200 * device/lib/_divulong.c,
3201 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3202 register bank bug for small stackauto
3204 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3206 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3208 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3210 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3211 * all.dsp: corrected several bin paths
3212 * device/include/mcs51/c8051f120.h,
3213 * device/include/mcs51/c8051f300.h,
3214 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3215 to PCON_IDLE,PCON_STOP
3216 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3217 * device/lib/printf_large.c (output_float): fixed bug 1388703
3218 * support/regression/tests/bug1057979.c: added test for bug 1388703
3220 2006-02-08 Raphael Neider <rneider AT web.de>
3222 * src/pic/pcode.c (pciTRIS): fixed typo,
3223 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3224 (LinkFlow): fixed handling of flows that end in a call,
3225 (ReuseReg): perform safety check earlier
3226 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3227 to work with flows at the beginning of a pBlock,
3228 fixes #1426557 (Symbol not previously defined),
3229 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3231 (RemoveUnusedRegisters): update register usage info
3232 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3233 created, reuse existing ones instead
3234 * src/pic/gen.c (genPcall): fixed #1424719
3236 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3238 * link/z80/lkmain.c,
3240 * link/z80/lkdata.c,
3241 * link/z80/aslink.h: fixed build on current cygwin:
3242 replaced getline() by lk_getline()
3244 2006-02-01 Borut Razem <borut.razem AT siol.net>
3246 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3247 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3248 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3249 src/regression/bool1.c, src/regression/bool2.c,
3250 src/regression/bool3.c, src/regression/call1.c,
3251 src/regression/compare.c, src/regression/compare10.c,
3252 src/regression/compare2.c, src/regression/compare3.c,
3253 src/regression/compare4.c, src/regression/compare5.c,
3254 src/regression/compare6.c, src/regression/compare7.c,
3255 src/regression/compare8.c, src/regression/compare9.c,
3256 src/regression/configword.c, src/regression/for.c,
3257 src/regression/inline.c, src/regression/mult1.c,
3258 src/regression/nestfor.c, src/regression/or1.c,
3259 src/regression/pointer1.c, src/regression/ptrfunc.c,
3260 src/regression/rotate1.c, src/regression/rotate2.c,
3261 src/regression/rotate3.c, src/regression/rotate4.c,
3262 src/regression/rotate5.c, src/regression/rotate6.c,
3263 src/regression/rotate7.c, src/regression/string1.c,
3264 src/regression/struct1.c, src/regression/sub.c,
3265 src/regression/sub2.c, src/regression/switch1.c,
3266 src/regression/while.c, src/regression/xor.c,
3267 src/regression/create_stc, src/regression/simulate,
3268 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3270 * src/regression/gpsim_assert.h: added
3272 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3274 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3275 ((void (code *) (void)) 0) ();
3284 * as/mcs51/aslink.h,
3286 * as/mcs51/asmain.c,
3287 * as/mcs51/lkdata.c,
3289 * as/mcs51/lkmain.c,
3292 * as/z80/asmain.c: fixed build on current cygwin:
3293 replaced getline() by as_getline()
3295 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3297 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3298 declarator in the symbol chain
3300 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3301 parameter list for function pointers
3302 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3303 * support/regression/tests/bug-716242.c: added
3305 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3307 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3309 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3311 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3313 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3314 inifinitely recurseable, added static
3315 * support/regression/tests/bug-1408066.c: added
3317 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3320 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3321 renamed, added possibility to create "postLoopLbl"-labels
3322 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3323 newiTempLoopHeaderLabel
3324 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3325 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3326 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3327 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3328 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3329 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3330 (basicInduction): fixed bug #136564, made static,
3331 (loopInduction): changed parameter of basicInduction, made static,
3332 (addPostLoopBlock): added
3333 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3334 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3336 * support/regression/tests/bug-136564.c: added
3337 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3338 --std-sdcc99 to LIBSDCCFLAGS
3340 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3342 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3344 * support/regression/tests/bug-1406131.c: added
3346 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3348 * src/SDCCast.c (decorateType): fix promotion of unary minus
3349 * src/SDCCsymt.c (computeType): beautified
3350 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3351 (valUnaryPM, valComplement): fix sign and promotion,
3352 (valNot): ANSI: result type is int (SDCC: unsigned char)
3353 * support/regression/tests/uminus.c: speedup by removing superflous
3355 * support/regression/tests/onebyte.c: added promotion and signedness
3356 tests for unary minus
3357 * support/regressions/tests/bug-477927.c: disable warning about
3358 uninitialized variables
3359 * support/regression/tests/not.c: added
3361 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3363 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3364 * src/mcs51/gen.c (gen51Code): show final register usage after
3365 fillGaps in asm with --i-code-in-asm
3366 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3367 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3368 incUsed, rliveClear, adjustIChain): made static,
3369 (setFromRange): excluded because it's unused,
3370 (findPrevUseSym, markWholeLoop): added,
3371 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3372 through all branches of predecessors enables sdcc to emit the warning
3373 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3374 (rlivePoint): made static, added parameter emitWarnings which is only
3375 true during the first run out of two,
3376 (findRecursiveSucc, findRecursivePred): removed,
3377 (computeLiveRanges): made static, added parameter emitWarnings,
3378 (dumpIcRlive): added for debugging only
3379 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3380 removed prototype of setFromRange()
3381 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3382 in call of computeLiveRanges()
3383 * support/regression/tests/bug-895992.c: added
3384 * support/regression/tests/bug-971834.c: added
3385 * support/valdiag/tests/bug-895992.c: added
3386 * support/valdiag/tests/bug-971834.c: added
3388 2005-12-18 Raphael Neider <rneider AT web.de>
3390 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3391 (genUnpackBits): improved code for direct operands,
3392 (genPackBits): improved code for literal assignment to bitfields
3393 and for direct destination operands (no FSR indirection),
3394 prevented redundant AND, fixes #1362800,
3395 (AccLsh): added parameter to disable masking of the result
3396 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3397 skip instructions with side-effects (like incfsz),
3398 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3399 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3400 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3403 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3405 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3406 volatile variables as spill location
3408 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3410 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3412 * support/regression/tests/bug-1376320.c: added
3414 2005-12-08 Raphael Neider <rneider AT web.de>
3416 * src/pic/device.c: renamed is_shared to pic14_is_shared
3417 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3418 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3419 (is_valid_identifier): added for above workaround
3421 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3423 * device/lib/Makefile.in: fixed to enable port-specific-objects
3424 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3425 char, thanks Hubert Sack
3426 * doc/sdccman.lyx: documented --xstack-loc,
3427 elaborated a bit more on interrupts and pitfalls,
3428 removed "setjmp/longjmp unsupported",
3429 documented some unsupported C99 features
3430 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3431 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3432 if, thanks Hubert Sack
3433 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3434 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3436 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3437 regression tests can report resource usage (rfe 700441)
3438 * support/regression/collate-results.py: report resource usage
3439 * support/regression/ports/ds390/spec.mk,
3440 * support/regression/ports/hc08/spec.mk,
3441 * support/regression/ports/mcs51/spec.mk,
3442 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3443 * support/regression/ports/ds390/uCsim.cmd,
3444 * support/regression/ports/hc08/uCsim.cmd,
3445 * support/regression/ports/mcs51/uCsim.cmd,
3446 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3447 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3448 library, use the default one
3449 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3450 building the library
3452 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * config.dsp: added dependency on .version and configure_vc.awk
3455 * device/include/setjmp.h: updated for --stack-auto and --xstack
3456 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3457 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3458 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3459 * device/lib/libsdcc.lib: added _setjmp
3460 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3461 (decorateType): fixed bug 1372851,
3462 (optimizeGetHbit): fixed warning
3463 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3464 array initialisation
3465 * support/regression/tests/bug1057979.c: added test for bug 1358192
3466 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3468 2005-12-03 Borut Razem <borut.razem AT siol.net>
3470 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3471 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3473 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3475 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3476 createIval): implement symbol independant "flexible array member",
3477 (createIvalCharPtr): implemented flexible array initialisation with a
3479 * src/SDCCsymt.c (copyStruct): removed,
3480 (getSize): fixed misleading comment,
3481 (getAllocSize): removed, the additional allocation size is now in
3482 sym->flexArrayLength,
3483 (checkStructFlexArray): new, syntax checks for flexible array members,
3484 (compStructSize): added syntax checks for "flexible array members"
3485 (copyStruct): removed,
3486 (copyLinkChain): removed inefficient fix for bug 770487
3487 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3488 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3489 symbol->flexArrayLength
3491 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3492 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3493 * support/regression/tests/structflexarray.c: added
3494 * support/valdiag/tests/structflexiblearray.c: added
3496 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3498 * src/SDCCast.c (decorateType): fixed bug 1368489
3499 * support/Util/SDCCerr.c,
3500 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3502 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3504 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3505 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3507 2005-11-27 Borut Razem <borut.razem AT siol.net>
3509 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3510 support/cpp2/mkdeps.h: added command line option
3511 -obj-ext=<extension> to SDCPP to define object file externion, used
3512 for generation of make dependencies (-M)
3513 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3515 2005-11-26 Borut Razem <borut.razem AT siol.net>
3517 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3518 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3519 added pic and pic16 libraries
3521 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3523 * device/include/float.h: Corrected typo in prototype of __fsgt
3525 2005-11-25 Borut Razem <borut.razem AT siol.net>
3527 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3528 added creation of model-mcs51-stack-auto libraries
3530 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3532 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3534 * src/SDCCast.c (createIvalArray): removed obsolete comment
3536 2005-11-24 Borut Razem <borut.razem AT siol.net>
3538 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3539 added missing device/lib/mcs51/crt*.asm sources
3541 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3543 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3545 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3547 * device/lib/_fs2schar.c,
3548 * device/lib/_fs2sint.c,
3549 * device/lib/_fs2slong.c: optimized inline asm
3551 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3553 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3554 Better handling of floats between -1.0 and 0.0.
3556 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3558 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3559 (the missing "if"s prohibited removal of redundant labels)
3561 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3563 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3564 Properly convert floats between -1.0 and 0.0 to long, int, and char
3565 types (max integer value of negative floats tends to zero).
3566 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3567 Removed changes made so to work properly with floats between
3568 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3571 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3573 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3574 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3575 (genCast) cosmetic change
3576 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3577 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3579 * support/regression/tests/bitfields (testSignedBitfields): added
3581 2005-11-18 Borut Razem <borut.razem AT siol.net>
3583 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3584 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3585 introduced SILENT option to make building of pic16 libraries less
3587 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3589 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3590 Now they work properly with floats between -1.0 and 0.0
3591 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3593 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3595 * src/SDCCicode.c (printOperand): added missing else
3597 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3599 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3600 reformatted for better readability
3601 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3604 2005-11-17 Borut Razem <borut.razem AT siol.net>
3606 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3607 introduced SILENT option to make building of pic16 libraries less
3608 verbose - used for nightly snapshot build
3609 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3610 available on Win32 platforms.
3611 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3612 medium, large, pic and pic16
3614 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3616 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3617 printf("%f"...) sets fraction to zero.
3619 2005-11-16 Raphael Neider <rneider AT web.de>
3621 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3623 * src/pic/gen.c (genIfx): implemented for CARRY bit
3624 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3625 to generic pointers, fixes #1357332,
3626 (pic16_movLit2f): NEW,
3627 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3629 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3633 2005-11-11 Raphael Neider <rneider AT web.de>
3635 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3636 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3637 compute pointer's type from operand,
3638 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3639 improved single bit reads, fixes bug #1353379
3641 2005-11-09 Borut Razem <borut.razem AT siol.net>
3643 * support/scripts/sdcc.nsi: added lib/pic to the package
3645 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3647 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3649 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3651 * support/regression/tests/bug1348008.c: added
3652 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3653 * support/regression/tests/bug1337835.c: updated comment
3655 2005-11-06 Borut Razem <borut.razem AT siol.net>
3657 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3658 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3659 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3660 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3661 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3662 dynamic construction of cl_error_class and derivates - 2.nd try
3664 2005-11-05 Borut Razem <borut.razem AT siol.net>
3666 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3667 bug, which caused Bus Errors on sparc solaris
3669 2005-11-04 Borut Razem <borut.razem AT siol.net>
3671 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3672 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3673 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3674 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3675 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3676 and derivates to resolve the initialization problem on OSX
3678 2005-11-02 Borut Razem <borut.razem AT siol.net>
3680 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3681 corrected typo - #include <winsock2.h>
3683 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3685 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3686 (_asxxxx_mapping): added org directive for future enhancements
3688 2005-11-01 Borut Razem <borut.razem AT siol.net>
3690 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3691 enabled sockets on WIN32
3692 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3694 2005-10-31 Borut Razem <borut.razem AT siol.net>
3696 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3697 WIN32 backslash path delimiters should be escaped when used in C strings
3698 * support/regression/tests/bitfields.c: exclude failing assertions for
3699 __CYGWIN32__ and __MINGW32__ hosts
3701 2005-10-30 Borut Razem <borut.razem AT siol.net>
3703 * src/SDCCutil.c: corrected double comparison typo
3705 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3707 * device/lib/medium/Makefile: added for new memory model medium
3708 * device/include/asm/mcs51/features.h: updated for medium/pdata
3709 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3710 added Multiply & Accumulate sbit's and MAC0_PAGE define
3711 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3712 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3713 * device/lib/_mullong.c: update for medium model
3714 * device/lib/incl.mk: added medium model
3715 * doc/sdccman.lyx: documented medium model
3716 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3717 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3718 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3719 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3720 (allocParms): set SCLS and OCLS to pdata for medium model
3721 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3723 (powof2): return <0 if not power of 2
3724 * src/avr/gen.c (genBitWise): use updated powof2
3725 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3726 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3727 (shiftLLeftOrResult): use B if necessary
3728 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3729 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3730 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3731 * support/regression/Makefile.in: added test-mcs51-medium
3732 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3734 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3736 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3738 * device/lib/time.c (mktime): fixed bug 1334315
3740 2005-10-28 Raphael Neider <rneider AT web.de>
3742 * device/include/pic/p16f_common.inc: added common declarations
3743 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3745 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3747 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3748 (aopPutUsesAcc): added to predict accumulator use,
3749 (assignResultValue): save acc if necessary,
3750 (genMinusDec): store result if indirectly addressed,
3751 (genDivOneByte): save acc if necessary,
3752 (movLeft2Result): bugfix if left already in acc,
3753 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3754 attention to accumulator use (esp. pdata),
3755 (genReceive): receive pdata correctly
3756 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3757 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3759 2005-10-27 Raphael Neider <rneider AT web.de>
3761 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3763 2005-10-27 Raphael Neider <rneider AT web.de>
3765 * .version: changed version to 2.5.4
3766 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3767 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3768 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3769 arithmetics support routines
3770 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3771 * device/lib/Makefile.in: also create installdir for pic
3773 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3775 * src/pic/device.c (dump_sfr): rewritten to delegate register
3776 placement to the linker (use `extern sym' rather than sym EQU addr),
3777 (validAddress): fixed to check last specified address
3778 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3779 (popGetLit): truncate literal value to 8 bit,
3780 (popGet): moved assert to more appropriate place
3781 (popGetExternal): create pCode operand from and mark the according
3782 symbol as being `extern'
3783 (popGetAddr): added sanity check on immediate's offset, provide
3784 GPOINTER tag on demand
3785 (aopPut): fixed for immediates,
3786 (mov2w_op): move operand's address or contents to WREG (depending on
3787 operand type), safer variant of mov2w,
3788 (movwf,call_libraryfunc): NEW, handy abbreviations,
3789 (get_argument_pcop,get_return_val_pcop,pass_argument,
3790 get_returnvalue): interface for accessing function parameters and
3792 (assignResultValuei,genRet): use new parameter/return value interface
3793 (pic14_getDataSize): back to old version handling generic pointers,
3794 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3795 provided implementation and/or fixed old one,
3796 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3797 calls, removed legacy 8051 reference code
3798 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3799 (loadSignToC): NEW, move the operands sign bit to CARRY,
3800 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3801 genRightShiftSigned, accepts negative shift counts,
3802 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3803 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3804 generic pointers, __data pointers and __code pointers,
3805 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3806 and signed bitfields, limit bitfields to 8 bit,
3807 (genDataPointerGet): fixed number of bytes read,
3808 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3809 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3810 pointers to constant data are no longer assumed to point to __code
3811 space, removed invalid pointer types,
3812 (bitpatternFromVal): retrieve the PICs representation of an integer
3814 (genDataPointerSet): fixed assigning to po_immediate operands,
3815 (genGenPointerSet): implemented as library call,
3816 (genIfx): fixed incorrect condition,
3817 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3818 provide GPOINTER tag according to destination's storage class,
3819 (genCast): added code to handle casting to generic pointers, added
3820 sign-/zero extension of the result
3821 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3822 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3823 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3825 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3826 address/register resides in the shared banks
3827 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3828 put all variables into separate sections (have the linker arrange
3830 (picglue): put init code and interrupt handlers in separate sections
3831 * src/pic/main.c: added port specific options table, modified to PORT
3832 structure to make GPOINTERs 3 byte, added pic14_options
3833 (_pic14_do_link): private linking routine (update paths to libraries,
3834 add libsdcc.lib by default)
3835 * src/pic/main.h: declare pic14_options
3836 * src/pic/pcode.c: fixed instructions i/o relations,
3837 (RegCond): reverted to correct version,
3838 (newpCodeOpLit): truncate literals to 8 bit,
3839 (genericPrint): added debug output,
3840 (getRegFromInstruction): fixed for various operand types, simplified
3841 (BuildFlow): fixed broken handling of isntructions with labels
3842 (LinkFlow): start at last instruction in flow (skip trailing comments),
3843 pass the flow on to the next instruction after CALL
3844 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3845 (insertPCodeInstruction): fixed inserting after a skip instruction,
3846 (DoBankSelect): fixed for labeled instructions
3847 (OptimizepBlock): honor --nopeep switch
3848 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3849 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3850 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3851 (pCodeOptime2pCodes): allow disabling this optimization via
3852 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3853 but is still buggy), started implementation of a dataflow based
3854 pCode optimization (CSE + dead code elimination)
3855 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3856 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3857 names are independant of the stack location and therefore portable across
3860 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3862 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3863 (selectSpil): fixed bug 1337835 by not spilling bit variables
3864 * support/regression/tests/bug1337835.c: added test for this bug
3865 * src/mcs51/peeph.def: restart after rule 3.c,
3866 addded rules 263.x to optimize loading constants
3868 2005-10-26 Raphael Neider <rneider AT web.de>
3870 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3871 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3872 (genAssign): emit warning when casting literals to generic pointer
3873 type, also applies when taking the address of a fixed variable,
3874 (genCast): improved casting to generic pointers
3875 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3876 extern variables, added verbose error message
3877 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3879 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3881 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3882 carry must be complemented too
3883 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3884 could be emitted by genMinus
3885 * src/SDCCval.c (constVal): fixed bug 1305065
3887 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3889 * src/SDCCast.c (addCast): added promotion for bit variables
3890 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3891 promotion casts + optimisation
3892 (optimizeGetWord): fix warning 'i' might be used uninitialized
3893 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3894 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3896 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3898 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3899 all chars are promoted to int; promotion should be handled in SDCCast.c
3901 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3903 * device/lib/_strcmp.c: Fixed bug 1326457
3905 2005-10-11 Raphael Neider <rneider AT web.de>
3907 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3908 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3910 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3912 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3913 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3915 2005-10-04 Raphael Neider <rneider AT web.de>
3917 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3918 device/lib/pic16/pics.all: added pic18f1320
3919 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3921 2005-09-30 Raphael Neider <rneider AT web.de>
3923 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3924 * src/pic16/devices.inc: NEW, provides device descriptions
3925 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3927 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3929 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3932 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3934 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3935 documented Any Order Bit, Higher Order Byte and Higher Order Word
3936 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3937 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3938 (optimizeGetAbit): new, to get any bit, not only the high bit,
3939 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3940 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3941 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3942 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3943 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3944 GETABIT, GETBYTE, GETWORD: decorate them,
3945 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3946 (ast_print): added GETABIT, GETBYTE, GETWORD
3947 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3948 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3949 (geniCodeBinary): new generic binary icode,
3950 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3951 * src/port.h: updated comment for PORT.hasExtBitOp
3952 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3953 (genGetByte): new, to get a single byte,
3954 (genGetWord): new, to get a word from a long,
3955 (gen51Code): added GETABIT, GETBYTE, GETWORD
3956 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3958 2005-09-23 Raphael Neider <rneider AT web.de>
3960 * configure.in, configure: have device/lib/pic configured
3961 * device/lib/Makefile.in: added model-pic14
3962 * device/lib/clean.mk: added pic/ to clean rule
3963 * device/lib/pic: added rudimentary pic14 library providing support
3964 functions for multiplication/division/generic pointer access
3965 * src/SDCCopt.c (convilong): mark support functions as extern
3966 for pic14 port as well
3967 * src/pic/gen.c (genMult): added assertions,
3968 (genpic14Code): emit warning on unhandled iCodes
3969 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3970 * src/pic/pcode.c (pCodeOpCopy),
3971 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3972 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3973 SFR_REGISTER}), made safe for future extensions
3974 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3975 instructions even if preceeded by SKIP instructions (also remove
3976 them); removed unused code
3977 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3978 prevents leaving parts of the structure uninitialized after copying
3980 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3982 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3984 * support/regression/tests/addsub.c: added test for the bug
3986 2005-09-21 Raphael Neider <rneider AT web.de>
3988 * device/include/pic16/pic18f1220.h,
3989 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3990 * device/lib/pic16/Makefile.rules: added missing opening paren
3991 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3992 are provided in genutils.c,
3993 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3994 operand/result sizes,
3995 (genCmp): assert on NULL pointers first, then check deref'ed values
3996 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3999 2005-09-18 Raphael Neider <rneider AT web.de>
4001 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4002 as these are now unused,
4003 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4004 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4005 local, avoids uninitialized pointer dereference on r->name
4006 * src/pic16/ralloc.c (newReg): fixed indentation
4008 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4010 * src/SDCCval.c (constVal): fixed bug 730366
4011 * support/Util/SDCCerr.c,
4012 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4014 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4018 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4020 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4022 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4024 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4025 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4026 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4027 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4028 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4029 * packihx/packihx.c (hexDigit): made c unsigned char
4030 * as/mcs51/lklibr.c (fndsym),
4031 * link/z80/lkgb.c (gb),
4032 * link/z80/lklibr.c (fndsym),
4033 * link/z80/lkrloc.c (relr),
4034 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4035 * src/SDCC.lex (checkCurrFile, process_pragma),
4036 * src/SDCCglue.c (spacesToUnderscores),
4037 * src/SDCCmain.c (setParseWithComma, processFile),
4038 * src/asm.c (tvsprintf, printCLine),
4039 * src/avr/gen.c (emitcode, aopPut),
4040 * src/ds390/gen.c (emitcode),
4041 * src/hc08/gen.c (emitcode, emitinline),
4042 * src/mcs51/gen.c (emitcode, genInline),
4043 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4045 * src/pic/ralloc.c (debugLog),
4046 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4048 * src/pic16/ralloc.c (debugLog),
4049 * src/z80/main.c (_process_pragma):
4050 made all ctype.h function calls safe
4051 * src/SDCCopt.c: include math.h for fabs
4052 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4053 and used them throughout the code to make ctype.h function calls safe
4054 * src/ds390/main.c (asmLineNodeFromLineNode),
4055 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4056 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4058 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4059 (newpCodeAsmDir): made ctype.h function calls safe
4060 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4061 pic16_emitcode): made lbp unsigned char*
4062 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4063 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4064 * src/xa51/gen.c (emitcode),
4065 * src/z80/gen.c (_emit2): made lbp unsigned char*
4066 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4069 2005-09-05 Raphael Neider <rneider AT web.de>
4071 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4072 access bank splitpoint
4074 2005-09-05 Raphael Neider <rneider AT web.de>
4076 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4078 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4080 * .version: changed to version 2.5.3
4081 * doc/sdccman.lyx: changed version to 2.5.3,
4082 documented --codeseg and --constseg and pragma codeseg and constseg,
4083 documented bit parameters (reentrant) and bit returning
4084 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4085 currFunc->recvSize, but is this ok for all ports?
4086 (ast2iCode): result of ~ on unsigned char must be cast to int for
4088 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4089 function pointers in bit space
4090 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4091 (processFuncArgs): call port.reg_parm() with reentrancy info
4099 * src/z80/main.c: port.reg_parm prototype extended with
4100 "bool reentrant" parameter
4101 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4102 options.stackAuto for allocating bit register parameters
4103 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4104 (genSend): set BitBankUsed if it is,
4105 (selectRegBank): factored out of genCall for use in genPcall,
4106 (genCall): removed redundant dtype assignmen, use selectRegBank,
4107 (genPcall): handle returning in Carry properly, save in F0 if needed,
4108 (genReceive): handle bit register parameters
4109 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4110 (mcs51_assignRegisters): enable bit registers for all reentrant
4111 functions and don't set BitBankUsed unconditionally
4112 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4113 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4114 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4116 2005-08-27 Borut Razem <borut.razem AT siol.net>
4118 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4119 ppc-osx (Darwin) does not support -u option. It seems that it is
4120 supported only on Linux - GNU cp
4122 2005-08-25 Borut Razem <borut.razem AT siol.net>
4124 * sim/ucsim/gui.src/serio.src/Makefile.in,
4125 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4126 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4127 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4128 install and strip, since the strip at /usr/ccs/bin should be used
4131 2005-08-24 Borut Razem <borut.razem AT siol.net>
4133 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4135 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4137 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4140 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4142 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4143 * as/mcs51/lkmain.c (link_main): fixed warning
4144 * device/include/stdbool.h: ds390 has no advanced bit support yet
4145 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4146 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4147 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4148 and updated their macros
4149 * src/SDCCval.c (constVal): updated comment for renamed b_long
4151 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4153 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4154 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4155 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4156 (oprio): set priority for '['
4157 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4159 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4160 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4161 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4162 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4163 added overlayable BIT_BANK area
4164 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4165 (summary2): explain 'T' in legenda
4166 * as/mcs51/lkrloc.c: replaced old K&R style,
4167 (relr): added R_BIT processing,
4168 (errmsg): added "Bit-addressable relocation error",
4169 (adb_bit): added for converting from byte- to bit-addressable space,
4170 (adb_24_bit): added for converting from byte- to bit-addressable space
4171 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4172 used in reentrant functions now even as return value
4173 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4174 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4175 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4176 * src/SDCCglobl.h: added indicator BitBankUsed
4177 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4178 the bit registers b0-b7
4179 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4180 (geniCodeCast): fixed bug 1263853,
4181 (geniCodeLogicAndOr): put result in bool or char,
4182 (geniCodeReceive): added parameter func for accessing the return type,
4183 (geniCodeFunctionBody): pass func to geniCodeReceive
4184 * src/SDCCmain.c: added indicator BitBankUsed
4185 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4186 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4187 (checkSClass): don't put automatic bool/bit on stack,
4188 (checkFunction): removed check on function cannot return bit
4189 * src/SDCCsymt.h: added newBoolLink prototype
4190 * src/mcs51/gen.c (rb1regs): added bit registers,
4191 (movc): created for assigning to carry,
4192 (pushReg, popReg): created for pushing registers,
4193 (sameRegs): check both AOP_REG and AOP_CRY types,
4194 (aopOp): handle bit registers,
4195 (aopPut): optimization no self-assign,
4196 (saveRegisters): push reg->base (bits) only once for bit registers,
4198 (unsaveRegisters): pop reg->base only once and use popReg,
4199 (assignResultValue): added parameter func and return in carry for bits,
4200 (genIpush): optimization no reload in A if not changed,
4201 (genSend): bit parameters in reentrant functions are passed in bit
4202 registers by first assigning to bits in B, then save registers and
4204 (genCall): handle returning in Carry properly, save it in F0 if needed,
4205 (genPcall): updated assignResultValue call, this is not safe yet for bit
4206 returning function !!!
4207 (genFunction): don't generate equ's for bit registers and use pushReg,
4208 (genEndFunction): take care of bit returning functions and use popReg,
4209 (genRet): return bit in Carry,
4210 (genIfx): optimize bit registers and other directly addressable bits,
4211 (genReceive): updated assignResultValue call
4212 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4213 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4214 registers when using stack-auto
4215 * src/mcs51/ralloc.c (_G): added allBitregs,
4216 (regs8051): added the bit registers,
4217 (createStackSpil): use macro IS_BIT,
4218 (getRegBit): added to allocate a bit register, else spill,
4219 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4220 (updateRegUsage): factored out to ease stepping while debugging,
4221 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4222 also allocate bit registers,
4223 (fillGaps): handle bit registers,
4224 (findAllBitregs): added to create bit vector with all bit registers,
4225 (mcs51_allBitregs): returns this bit vector,
4226 (mcs51_assignRegisters): when using stack-auto use bit registers for
4227 passing parameters and creating local variables
4228 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4230 2005-08-22 Borut Razem <borut.razem AT siol.net>
4232 * device/lib/Makefile.in: replaced find option -or with -o
4233 to make it run on solaris
4235 2005-08-22 Raphael Neider <rneider AT web.de>
4237 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4238 fixes #1265442 (crash on Solaris)
4240 2005-08-20 Borut Razem <borut.razem AT siol.net>
4242 * configure, configure.in: added tests for libsocket and libnsl libraries,
4243 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4244 from support/regression/Makefile.in
4245 * support/regression/Makefile.in: added
4246 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4247 * sim/ucsim/libtool: regenerated on sparc-solaris
4248 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4249 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4250 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4251 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4252 sparc-solaris, which doesn't use GNU ld linker
4253 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4254 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4256 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4258 * src/mcs51/peeph.def: updated comments
4260 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4262 * device/lib/_gptrget.c,
4263 * device/lib/_gptrput.c: slightly shorter
4264 * doc/sdccman.lyx: incremented version
4265 * src/mcs51/peeph.def: moved peephole comments to the line of first
4266 change to better keep line correlation, reanimated 186.e
4267 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4269 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4271 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4272 David Saxton with quotes around file name.
4274 2005-08-15 Borut Razem <borut.razem AT siol.net>
4276 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4277 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4278 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4279 make tests run on x86_64 platform
4281 2005-08-13 Raphael Neider <rneider AT web.de>
4283 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4284 as it might be executed DURING a build (parallel make is wonderful)
4286 2005-08-13 Raphael Neider <rneider AT web.de>
4288 * device/lib/Makefile.in (port-specific-objects-pic16):
4289 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4290 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4292 * device/lib/pic16/Makefile.rules: build subdirs before creating
4293 the library, removed builddir rule, create $(builddir) early in
4294 recurse rule, use empty recurse rule for leaf directories
4295 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4296 mkdir errors (race condition), removed duplicate suffix "hex"
4298 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4299 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4300 prevents mkdir -p from aborting on Alpha
4302 2005-08-12 Raphael Neider <rneider AT web.de>
4304 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4305 db-statements in order to allow for arrays of pointers in code
4306 sections to be placed without interspersed 0-padding, fixes
4308 * (emitStatistics): fixed division by zero for pic18f1220
4309 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4310 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4311 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4312 * (pic16_pCodeConstString): keep track of already emitted string
4313 literals to prevent "duplicate definitions of symbol _str_NR"
4314 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4316 * device/lib/Makefile.in: ignore failing PIC16 library builds
4317 * device/lib/pic16/Makefile: do not build if gputils are missing
4318 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4320 2005-08-10 Raphael Neider <rneider AT web.de>
4322 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4325 2005-08-10 Raphael Neider <rneider AT web.de>
4327 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4328 Rokas' patch to add the new fixed point type "__fixed16x16"
4329 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4330 functions for __fixed16x16 arithmetics
4331 * device/lib/pic16: reimplemented the build system to support
4332 a separate build directory, better handling of libio (create
4333 the library in a separate subdir for each architecture) and
4334 easier configuration (centralized in Makefile.common)
4336 2005-08-07 Raphael Neider <rneider AT web.de>
4338 * src/pic16/gen.c (genrshTwo): fixed sign extension
4339 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4340 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4342 * device/include/pic16/pic18f4220.h: NEW, header for
4343 pic18f4220 and pic18f4320
4344 * device/include/pic16/pic18fregs.h: added new devices,
4345 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4346 * device/include/pic16/signal.h: resolved name clashes
4347 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4348 to also allow testing for interrupt enable bits, added
4349 comments on how to use the macros
4350 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4351 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4352 register definitions for the devices
4353 * device/lib/pic16/pics.all: added new devices
4354 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4356 * device/lib/pic16/libc/stdlib/memfree: do not count
4357 the block header as free memory
4358 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4359 simplified and added missing end-of-blocklist-marker
4360 (reported by Peter Onion, fixes #1252814)
4361 * (_mergeHeapBlock): fixed loop condition
4362 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4363 len==0, restructured code
4364 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4365 up a bit, reduced bitfield accesses, prevent endless loops
4366 in case of heap corruption
4367 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4368 "unreferenced arguments/must return a value" warnings
4369 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4370 replaced BAUDREG with SPBRG
4371 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4372 device/lib/pic16/debug/gstack/gstack.c: replaced
4373 _naked, _asm, _endasm with __naked, __asm, __endasm
4375 2005-08-05 Raphael Neider <rneider AT web.de>
4377 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4378 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4380 2005-08-05 Borut Razem <borut.razem AT siol.net>
4382 * device/lib/Makefile.in: added missing ';'
4383 * configure: removed ^M characters
4385 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4387 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4388 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4391 2005-08-04 Borut Razem <borut.razem AT siol.net>
4393 * configure.in: pic16 libraries build 2nd try - enable running
4394 configure in device/lib/pic16
4395 * configure: regenerated from configure.in
4396 * device/lib/Makefile.in: create $(PORT)/bin directory
4398 2005-08-03 Raphael Neider <rneider AT web.de>
4400 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4401 to get/set values via pointers
4402 * (genUnpackBits,genPackBits): changed detection of
4403 ptr->bitfield vs. sym.bitfield, fixed access via generic
4404 pointers, removed dead (wrong) code for multibyte bitfields
4405 * (genNearPointerGet, genGenPointerGet): removed useless code,
4406 fixed bitfield detection, fixes #1250594
4407 * (genNearPointerSet): removed useless code
4408 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4409 and introduced macro pic16_emitpcode that conditionally emits
4410 the origin of the following pCode (useful for debugging SDCC)
4411 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4412 * (createDefmap): fixed handling of LFSR for --optimize-df
4414 2005-08-02 Borut Razem <borut.razem AT siol.net>
4416 * device/lib/Makefile.in: pic16 libraries build enabled since
4417 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4419 2005-08-02 Raphael Neider <rneider AT web.de>
4421 * src/pic16/gen.c (genPackBits): removed deprecated warning
4422 * (genGenPointerSet): fixed bitfield detection
4424 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4426 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4428 2005-07-31 Raphael Neider <rneider AT web.de>
4430 * device/lib/pic16/libdev/pic18f458.c,
4431 device/include/pic16/pic18f458.h: added missing T0CONbits
4433 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4435 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4437 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4439 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4441 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4443 * device/include/mcs51/at89c51ed2.h: added.
4445 2005-07-23 Raphael Neider <rneider AT web.de>
4447 * src/pic/gen.h: added emitpcode macro for debugging
4448 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4449 and replace by macro adding debug information on demand
4450 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4451 * (gencjne): tried to fix; replaced with correct (slower) code
4452 * (gen{Unp,P}ackBits): fixed single bit access
4453 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4454 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4455 previous instruction
4456 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4457 register has to be handled with care (forbidding movement
4458 of assignments/uses, removing assignments completely, ...)
4459 * (pCodeOptime2pCodes): make use of regIsSpecial
4460 * added lots of debugging output (commented out)
4461 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4462 from being reused as result UNLESS it is known to work
4464 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4466 * support/Util/dbuf.h: include <stddef.h> for size_t
4467 * .version: changed to version 2.5.2
4469 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4471 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4473 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4475 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4476 (genModOneByte): removed needless psha/pula
4478 2005-07-22 Raphael Neider <rneider AT web.de>
4480 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4481 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4482 * src/pic/gen.c (resolveIfx): do not "invent" labels
4483 * (genSkipc): changed to positive logic
4484 * (genSkipCond): removed as no longer needed
4485 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4487 * (genLeftShift): check operands are in different registers
4488 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4489 INCF does not update CARRY...
4490 * src/pic/main.c: fixed _linkCmd
4491 * src/pic/pcode.c (unlinkpCode): added inactive code
4492 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4493 alive (do not assign result and operand overlapping registers)
4495 2005-07-22 Raphael Neider <rneider AT web.de>
4497 * src/pic/device.c (dump_sfr): replaced register declaration with
4498 call to emitSymbolToFile() to avoid duplicate symbols
4499 * (assignRelocatableRegisters): do not declare external symbols
4500 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4501 right (take size of type, not etype)
4502 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4503 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4504 * (packRegsForAccUse): disabled assignment of WREG as
4505 the result reg to prevent occurence of just fixed #1235003,
4507 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4508 symbols (avoids duplicate symbols in .asm file)
4509 * (pic14emitRegularMap): use emitSymbolToFile()
4510 * src/pic/gen.c (aopOp): fixed spillLocation handling
4511 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4512 * (genDataPointerSet): removed unneccessary variables/output
4514 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4516 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4517 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4519 2005-07-21 Raphael Neider <rneider AT web.de>
4521 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4522 architecture cannot handle them efficiently, fixes bug #1235003
4523 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4524 check for empty sets before using them (fixes bug #1232190)
4526 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4528 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4529 (lnksect2): generate warnings for memory overlap
4530 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4531 constseg to set the name of these segments so you can instruct the linker
4532 to place them in banks
4533 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4534 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4535 added code_seg and const_seg to options
4536 * src/SDCCglue.c (emitMaps): use options.const_seg,
4537 (createInterruptVect): put interrupt vectors in segment HOME,
4538 (glue): put HOME before static segment and put the main glue in HOME,
4539 (glue): use options.code_seg
4540 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4541 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4542 these segments so you can instruct the linker to place them in banks
4543 (linkEdit): use code_loc for HOME segment which should be the first
4544 segment in code memory now
4545 * src/SDCCmem.c: fixed more stuff like bug 1238386
4546 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4547 (changePointer): don't change function pointers to code pointers for
4549 (compareType): added exceptional check for banked function pointers
4550 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4551 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4552 after static in code memory
4553 * src/mcs51/gen.c: added aopLiteralLong prototype,
4554 (aopForSym): use getSize for functions,
4555 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4556 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4557 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4559 (genPcall): use call for literal function pointers and generate banked
4560 calls over the one trampoline so there's only one place for the user to
4561 modify according to his/hers hardware,
4562 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4563 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4564 * src/mcs51/main.c: added keyword banked,
4565 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4566 * support/Util/SDCCerr.c,
4567 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4568 needed for passing the bank and address to the trampoline
4569 * device/lib/mcs51/crtbank.asm: added for bankswitching
4570 * device/lib/mcs51/Makefile: added crtbank
4572 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4574 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4575 for fields at offset 0 of a struct or union as reported
4576 on 2005-07-07 in the developer mailing list.
4578 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4580 * src/SDCCmem.c: fixed bug 1238386
4582 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4584 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4585 (patch #1144962), added peephole 300, enabled 259.x
4586 * doc/sdccman.lyx: removed screenshot and provided link instead
4588 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4590 * doc/sdccman.lyx: added section about debugging with ddd
4591 * doc/figures/ddd_example.eps: screenshot of debugging session
4593 2005-07-04 Raphael Neider <rneider AT web.de>
4595 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4596 like CODE pointers, fixes #1115683
4597 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4598 call, fixes bugs #1232211, #1228110,
4599 fixed wrong casts to pCodeFlow from pCodeInstructions
4601 2005-07-04 Raphael Neider <rneider AT web.de>
4603 * src/pic/gen.c (popGet): changed assert to allow for
4605 * (popGetAddr): changed signature to provide
4606 an additional index, patched all call sites
4607 * (genCmpEq): handle literal-like operands correctly
4608 * (genAddrOf): added sanity checks on __code/__data pointers
4609 * (genAssign): added handling of symbols from __code section
4610 * (gencjne): do not generate code for comparisons whose result
4611 is neither stored nor used, fixes bug #1171114
4612 * (AccLsh, AccRsh): operate on operand instead of WREG
4613 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4614 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4616 * rewrote complete shift-by-literal logic, commented unused
4618 * (genConstPointerGet): get multiple bytes (if result size > 1),
4619 fixed handling of non-immediate addresses
4620 * (genPointerGet): handle CODE pointers like CONST pointers
4621 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4622 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4623 operand is to be treated as a literal or not
4624 * (mov2w,genPcall,genCmpEq),
4625 src/pic/genarith.c: use aop_isLitLike() to decide between
4626 literal/register contents
4627 * (addSign): added missing offset
4628 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4629 only emit comment in debug-mode,
4630 use {aop,op}_isLitLike throughout the file
4631 * src/pic/glue.c: fix initializers for pointers (work in progress)
4632 * src/pic/pcode.c (get_op): honor index on _const symbols
4633 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4634 * (dumppBlock): added pCode size estimation
4635 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4636 check for IS_SYMOP before OP_SYMBOL'ing
4637 * fixed indentation, compacted switch-statements
4638 * (allocReg): find free register and allocate it instead of
4639 allocating new registers all the time
4640 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4641 registers as its operands (necessary only for multibyte GETs)
4643 2005-07-01 Raphael Neider <rneider AT web.de>
4645 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4646 debugging .asm-output macros FENTRY + FEXIT
4647 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4649 * (emitpComment): NEW, printf to pCode
4650 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4652 * (popGetAddr): NEW, variant of popGet to access an immediates
4653 high(er) bytes instead of the n'th byte of memory they reference,
4654 replaced popGet with popGetAddr where neccessary
4655 * (genDataPointerGet): reactivated and fixed implementation
4656 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4658 * (genDataPointerSet): fixed multibyte assignments
4659 * (genpic14Code): fixed --i-code-in-asm handling
4660 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4661 * (genPlus): fixed index-out-of-bounds error
4662 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4663 * src/pic/ralloc.c: added debugging output macro FENTRY2
4664 * (spillThis): fixed indentation, enbraced for-body for clarity
4665 * (rematStr): commented out as now unused
4666 * (regTypeNum): commented out special spill case (overwrites
4668 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4670 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4672 * doc/sdccman.lyx: documented sfr16/sfr32,
4673 added example for using storage class with function pointers
4674 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4676 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4678 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4679 * device/lib/_itoa.c,
4680 * device/lib/_ltoa.c: optimized codesize
4681 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4682 but don't know how to suppress the double warning.
4683 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4684 * support/Util/SDCCerr.c,
4685 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4687 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4689 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4690 fixed old K&R prototypes
4691 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4692 * device/lib/_gptrget.c,
4693 * device/lib/_gptrgetc.c,
4694 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4695 also new versions for small generic pointers and banked generic pointers
4696 * src/port.h: added const_name
4697 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4698 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4699 * src/SDCCcse.c (findPrevIc): check all associative operators
4700 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4701 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4702 * src/SDCCmem.c: updated comments,
4703 set far-space to 0 for pdata, results in optimized code
4704 * src/SDCCmem.h: added macro CONST_NAME
4705 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4706 moving the info into the highest bits, see also gptrget/gptrput
4707 * src/src.dsp: added sdcc.ico to project files
4708 * src/avr/gen.c (genCast): fixed bug 0x%d
4709 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4710 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4711 relation between ptr_type and DCL_TYPE,
4712 (genCast): fixed bug 0x%d
4713 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4714 (CODE)" for const_name
4715 * src/hc08/gen.c (genCast): fixed bug 0x%d
4716 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4717 (hc08_port): added "CONST (CODE)" for const_name
4718 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4719 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4720 between ptr_type and DCL_TYPE,
4721 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4722 operand* and took AOP() inside function so sfr-ness can be checked,
4723 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4725 (genFunction, genEndFunction): optimized stack setup,
4726 (genMinus): optimized for literals with ending zeroes (in bytes),
4727 (genCast): fixed bug 0x%d
4728 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4729 (mcs51_port): added "CONST (CODE)" for const_name
4730 * src/mcs51/peeph.def: made rule 226 more generic
4731 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4732 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4733 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4734 * src/z80/main.c (z80_port): added NULL for const_name,
4735 (gbz80_port): added NULL for const_name
4736 * support/regression/tests/bug663539.c,
4737 * support/regression/tests/sfr16.c: new tests
4739 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4741 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4743 2005-06-24 Raphael Neider <rneider AT web.de>
4745 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4747 * device/include/pic16/signal.h: added USBIF
4750 2005-06-24 Raphael Neider <rneider AT web.de>
4752 * device/lib/pic16/libdev/pic18f2455.c,
4753 device/include/pic16/pic18f2455.h: NEW
4754 * device/include/pic16/pic18fregs.h,
4755 device/lib/pic16/pics.all,
4756 src/pic16/device.c: added 18f2455
4757 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4758 device/include/pic16/{pic18f[68][567].h,usart.h}:
4759 replaced MULTIPLE_USARTS define with more relaible
4760 compatibility sfrs (for USART access)
4762 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4764 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4765 and the output asm file line is printed on two lines.
4767 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4769 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4770 BGT, BLE, BHI, and BLS instructions
4771 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4773 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4774 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4776 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4778 2005-06-15 Raphael Neider <rneider AT web.de>
4780 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4781 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4782 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4783 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4784 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4786 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4788 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4789 Marcel Telka in bug #1215704
4791 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4793 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4794 located in shared memory bank.
4796 2005-05-31 Raphael Neider <rneider AT web.de>
4798 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4799 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4800 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4802 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4804 * device/lib/_strncpy.c: fixed the fix
4806 2005-05-26 Raphael Neider <rneider AT web.de>
4808 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4809 initializers with \0, bug #1208187
4810 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4811 intializers with \0, bug #1208187
4813 2005-05-26 Raphael Neider <rneider AT web.de>
4815 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4816 initializers with \0, bug #1208187
4817 * src/pic16/main.c (_process_pragma): added sanity checks
4818 for stack position and size, emit warnings when appropriate
4820 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4822 * device/lib/_strncpy.c: fixed not filling with \0
4824 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4826 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4828 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4829 compound_statement),
4831 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4833 2005-05-24 Raphael Neider <rneider AT web.de>
4835 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4837 2005-05-24 Raphael Neider <rneider AT web.de>
4839 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4840 TRISE definitions, closes bug #1162453
4842 2005-05-22 Raphael Neider <rneider AT web.de>
4844 * src/pic16/main.c (_process_pragma): check for missing
4845 arguments to pragmas code and udata
4846 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4847 consistency fixes to match other headers (thanks to Jim Paris)
4848 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4850 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4852 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4854 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4856 * support/regression/tests/bug1198642.c: new test
4857 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4858 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4859 * support/scripts/resource.h,
4860 * support/scripts/resource.rc,
4861 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4862 * support/scripts/sdcc.ico: added 32x32 icon
4864 2005-05-18 Raphael Neider <rneider AT web.de>
4866 * device/lib/pic16/libdev/pic18f*.c,
4867 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4868 keywords to "__sfr" and "__at (X)"
4869 * device/include/pic16/pic18fregs.h: added pic18f4520
4870 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4871 #1203088 (MPLAB compatibility)
4873 2005-05-17 Raphael Neider <rneider AT web.de>
4875 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4876 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4877 * device/lib/pic16/pics.all: added new devices
4878 * src/pic16/device.c: added support for pic18f4520
4880 2005-05-16 Raphael Neider <rneider AT web.de>
4881 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4882 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4883 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4884 convenience function for bit access
4886 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4888 * device/lib/printf_large.c: fixed bug 1193299
4889 * support/regression/tests/bug1057979.c: added test %3.3s
4891 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4893 * device/include/mcs51/8051.h,
4894 * device/include/mcs51/8052.h: made parseable with lint
4895 * device/include/mcs51/lint.h: added include file for (sp)lint
4896 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4897 * doc/cdbfileformat.lyx,
4898 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4900 2005-05-14 Raphael Neider <rneider AT web.de>
4902 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4903 * device/lib/pic16/libc/stdlib/itoa.c (new)
4904 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4905 * device/lib/pic16/libio/Makefile: exclude subdir according to
4906 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4907 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4908 * src/pic16/gen.c (genFunction): prevent annoying warning
4909 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4911 * support/cpp2/cppmain.c (cpp_output_string): new
4912 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4915 2005-05-13 Borut Razem <borut.razem AT siol.net>
4917 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4919 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4921 * .version: changed to version 2.5.1; back to bleeding edge development
4923 2005-05-11 Borut Razem <borut.razem AT siol.net>
4925 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4926 generate PDF version 1.3 documents
4928 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4930 * .version: changed to version 2.5.0
4932 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4934 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4936 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4938 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4939 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4940 well as many smaller updates.
4941 * .version: changed to version 2.5.0-pre1
4943 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4945 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4947 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4949 * support/regression/tests/bug1185672.c: added
4950 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4952 * src/mcs51/gen.c (genCall): added comments, made it look safer
4953 * src/mcs51/gen.c (genEndFunction): simplified
4955 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4957 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4959 2005-04-14 Borut Razem <borut.razem AT siol.net>
4961 * fixed bug 1045046 - SIGSEGV with really simple code?:
4962 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4963 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4965 2005-04-14 Borut Razem <borut.razem AT siol.net>
4967 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4968 src/pic16/device.h: temporarily disabled experimental #inline pragma
4971 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4973 * device/include/z80/stdio.h,
4974 * device/include/z80/string.h: removed these highly incomplete files so
4975 SDCC can use the default ones in device/include/
4977 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4979 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4981 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4984 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4986 * device/include/malloc.h: removed redundant __reentrant prototypes
4987 * device/lib/_mullong.c: added working xstack variant in asm (C version
4988 doesn't pass regression tests)
4989 * device/lib/bpx.c: used __data and made bpx char for mcs51
4990 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4991 (createFunction): fixed bug with xstackPtr
4992 * src/SDCCcse.c: corrected comments
4993 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4994 (killDeadCode, eBBlockFromiCode): removed unused code
4995 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4997 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4998 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4999 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5000 (genModOneByte): fixed warning in MSVC
5001 * src/mcs51/main.c (): added comments
5002 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5004 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5006 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5008 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5010 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5012 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5014 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5015 characters arrays of larger size than the declared one.
5017 2005-04-10 Borut Razem <borut.razem AT siol.net>
5019 * src/pic/gen.c (genInline),
5020 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5021 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5022 (findNextInstruction), (findPrevInstruction),
5023 (findInstructionUsingLabel),
5024 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5025 * src/pic/pcode.c (findLabel): added missing '\n'
5026 * src/src.dsp: added SDCCdwarf2.c to the project
5028 2005-04-09 Borut Razem <borut.razem AT siol.net>
5030 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5032 2005-04-08 Raphael Neider <rneider AT web.de>
5034 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5035 into the chain after a given one) and mergeDefmapSymbols (combine
5036 defmap entries for each symbol per pcode)
5037 * (createDefmap): have defmap entries merged in the end
5038 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5039 a symbol before replacing one access type's symbol, merge symbols in
5040 the end (replacement symbol might already have an entry)
5041 * (assignValnums): keep reference to written WREG intact
5043 2005-04-08 Raphael Neider <rneider AT web.de>
5045 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5048 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5050 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5053 2005-04-07 Raphael Neider <rneider AT web.de>
5055 * device/include/pic16/usart.h: added compatibility defines for
5056 devices with more than one USART
5057 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5059 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5061 * device/lib/Makefile.in: updated for port specific include
5063 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5065 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5067 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5069 * device/include/8051.h,
5070 * device/include/8052.h,
5071 * device/include/at89S8252.h,
5072 * device/include/at89c55.h,
5073 * device/include/at89x051.h,
5074 * device/include/at89x51.h,
5075 * device/include/at89x52.h,
5076 * device/include/mcs51reg.h,
5077 * device/include/reg51.h,
5078 * device/include/reg764.h,
5079 * device/include/regc515c.h,
5080 * device/include/sab80515.h: (re)moved these 12 files
5081 * device/include/mcs51/8051.h,
5082 * device/include/mcs51/8052.h,
5083 * device/include/mcs51/at89S8252.h,
5084 * device/include/mcs51/at89c55.h,
5085 * device/include/mcs51/at89x051.h,
5086 * device/include/mcs51/at89x51.h,
5087 * device/include/mcs51/at89x52.h,
5088 * device/include/mcs51/mcs51reg.h,
5089 * device/include/mcs51/reg51.h,
5090 * device/include/mcs51/reg764.h,
5091 * device/include/mcs51/regc515c.h,
5092 * device/include/mcs51/sab80515.h: and added them here
5094 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5096 * device/include/stdarg.h: changed SDCC specific keywords to double
5098 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5100 * device/include/hc08/mc68hc908gp32.h,
5101 * device/include/hc08/mc68hc908jb8.h,
5102 * device/include/hc08/mc68hc908jkjl.h,
5103 * device/include/hc08/mc68hc908qy.h: fixed comments
5104 * device/include/mcs51/README: updated
5105 * device/include/mcs51/c8051f120.h: added PINRSF
5106 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5107 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5108 amidst code. Also inline is not supported.
5110 2005-04-06 Raphael Neider <rneider AT web.de>
5112 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5113 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5114 callers stack/frame pointers
5116 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5118 * device/include/pic16/usart.h: added, missing in previous commit,
5119 * device/include/pic16/adc.h: fixed typo,
5120 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5122 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5124 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5125 uninitialized because a bug appears with gplink
5126 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5127 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5128 complains for unrecognised option
5130 2005-04-05 Raphael Neider <rneider AT web.de>
5132 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5133 structs as well (using memcpy)
5134 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5135 on ISRs (GOTO has no label)
5136 * src/pic16/device.h: added OF_OPTIMIZE_DF
5137 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5138 new data flow analysis/optimization
5139 * src/pic16/pcode.c: added (prototypes for and implementation of)
5140 dataflow analysis functions, fixed pCodeInstructions' inCond and
5141 outCond values, made RCALL a branch instruction
5142 * (pic16_unlinkpCode): keep C line if possible
5143 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5144 C line moved if possible
5145 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5146 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5147 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5148 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5150 * (pic16_getJumptabpCode): NEW, needed in...
5151 * (LinkFlow): fixed handling of jumptables, calls and conditional
5153 * (pic16_InsertCommentAfter): NEW
5154 * (pic16_pCodeReplace): made verbose and flow preserving
5155 * (AnalyzeFlow): added call to data flow analysis
5156 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5157 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5158 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5160 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5162 * src/SDCCast.c (decorateType): fixed bug #1105626
5164 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5166 * device/include/asm/pic16/features.h,
5167 * pic18f*.h headers,
5168 * device/include/pic16/adc.h,
5169 * device/include/pic16/delay.h,
5170 * device/include/pic16/i2c.h,
5171 * device/include/pic16/malloc.h,
5172 * device/include/pic16/stdio.h,
5173 * device/include/pic16/stdlib.h,
5174 * device/include/pic16/string.h,
5175 * device/lib/pic16/libc/stdio/printf_tiny.c,
5176 * device/lib/pic16/libc/stdio/printf_small.c,
5177 * device/lib/pic16/libc/stdio/strmgpsim.c,
5178 * device/lib/pic16/libc/stdio/strmmssp.c,
5179 * device/lib/pic16/libc/stdio/strmusart.c,
5180 * device/lib/pic16/libc/stdio/vfprintf.c,
5181 * device/lib/pic16/libc/stdlib/ltoa.c,
5182 * device/lib/pic16/libc/stdlib/putchar.c,
5183 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5184 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5185 * device/lib/pic16/libc/stdlib/memchrram.c,
5186 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5187 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5188 * device/lib/pic16/libio/adc/adcbusy.c,
5189 * device/lib/pic16/libio/adc/adcread.c,
5190 * device/lib/pic16/libio/adc/adcsetch.c,
5191 * device/lib/pic16/libio/usart/ubaud.c,
5192 * device/lib/pic16/libio/usart/ubusy.c,
5193 * device/lib/pic16/libio/usart/udrdy.c,
5194 * device/lib/pic16/libio/usart/uopen.c,
5195 * device/lib/pic16/libio/usart/uputc.c,
5196 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5197 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5198 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5199 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5200 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5201 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5202 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5203 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5204 specific keywords to double underlined form,
5205 * device/lib/pic16/libc/Makefile.rules,
5206 * device/lib/pic16/libsdcc/Makefile.rules,
5207 * device/lib/pic16/libm/Makefile,
5208 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5209 to compile with C standard set in Makefile.common
5210 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5211 rand.c and crc.c in compilation process,
5212 * device/lib/pic16/libsdcc/int/divuint.c,
5213 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5214 `c' from signed to unsigned,
5215 * device/lib/pic16/startup/crt0.c,
5216 * device/lib/pic16/startup/crt0i.c,
5217 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5218 keywords to double underlined form, bug fixes in _do_cinit function
5219 which prevented the correct initialization of the .idata segment,
5220 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5221 core to enter a infinite loop
5222 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5224 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5226 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5228 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5230 * device/include/Makefile.in: add support for hc08 subdirectory
5231 * device/include/hc08/: new subdirectory
5232 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5233 Lucas Loizaga, thanks!
5234 * device/include/hc08/mc68hc908qy.h,
5235 * device/include/hc08/mc68hc908gp32.h,
5236 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5237 their own directory. Changed internal macro names to use the compiler
5238 reserved namespace. Changed SDCC specific keywords to double
5240 * device/include/math.h,
5241 * device/include/malloc.h,
5242 * device/include/stdarg.h,
5243 * device/include/stdbool.h
5244 * device/include/string.h,
5245 * device/include/tinibios.h,
5246 * device/include/ds400rom.h,
5247 * device/include/8051.h,
5248 * device/include/8052.h,
5249 * device/include/80c51xa.h,
5250 * device/include/at89c55.h,
5251 * device/include/at89S8252.h,
5252 * device/include/at89x51.h,
5253 * device/include/at89x52.h,
5254 * device/include/ds80c390.h,
5255 * device/include/reg764.h,
5256 * device/include/regc515c.h,
5257 * device/include/sab80515.h,
5258 * device/include/mcs51/c8051f000.h,
5259 * device/include/mcs51/c8051f018.h,
5260 * device/include/mcs51/c8051f020.h,
5261 * device/include/mcs51/c8051f040.h,
5262 * device/include/mcs51/c8051f060.h,
5263 * device/include/mcs51/c8051f120.h,
5264 * device/include/mcs51/c8051f300.h,
5265 * device/include/mcs51/c8051f310.h,
5266 * device/include/mcs51/c8051f320.h,
5267 * device/include/mcs51/c8051f330.h,
5268 * device/include/mcs51/c8051f350.h,
5269 * device/include/z180.h: Changed SDCC specific keywords to double
5272 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5274 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5276 * (pic16_assignConfigWordValue): disable testing of configuration
5277 register value with config mask,
5278 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5279 function with port->fun_prefix,
5280 * (genFunction): when generating a naked interrupt function never
5281 create an absolute segment placed in interrupt vector address, place
5282 the actual interrupt function at IVA instead, when an interrupt
5283 function is generated with unspecified interrupt then do not create
5284 the absolute section,
5285 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5286 code for generating a call to generic pointer get/put function with
5287 a call to function pic16_callGenericPointer(),
5288 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5289 the call to the generic pointer get/put functions with prefixing the
5290 function name with port->fun_prefix,
5291 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5292 * src/pic16/main.c (_process_pragma): prefix function with
5294 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5295 calling assembler, old 18Fxxxx macro is deprecated,
5296 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5297 PC_ASMDIR in while condition,
5298 * (findInstruction): add PC_ASMDIR in while condition,
5299 * (buildCallTree): prefix main with port->fun_prefix,
5300 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5301 identifier for variable with banked access in instructions BTFSS,
5302 BTFSC, BCF, BSF, BTG
5303 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5304 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5305 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5306 perform optimization when enviroment variable NO_REG_OPT is set,
5307 * (insideLRBlock): NEW, return 1 if register is inside an
5308 INF_LOCALREGS block,
5309 * (RemoveRegFromLRBlock): remove a register that is completely
5310 eliminated by register optimization, but it is still left in local
5311 register store/restore in/from stack block,
5312 * (Remove2pcodes): after removing register, check to see if it
5313 should be removed from local register store/restore in/from stack
5315 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5316 DUMMY_READ_VOLATILE,
5318 * device/include/pic16/adc.h: minor prototype modifications and
5320 * device/include/pic16/malloc.h: added GPL notice various
5322 * device/include/pic16/stdint.h: NEW, standard header for ints
5323 * device/include/pic16/delay.h: NEW, header for delay functions,
5324 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5326 * device/include/pic16/signal.h: NEW, header providing helper macros
5327 for implementing signal handlers,
5328 * device/include/pic16/stdio.h: added prototypes for functions,
5329 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5330 prototypes for stdin and stdout, added macro PUTCHAR to
5331 automatically implement putchar function prototype,
5332 * device/include/pic16/usart.h: modified and updated USART library,
5333 * device/lib/pic16/libio/adc/,
5334 * device/lib/pic16/libio/i2c: some modifications to improve library
5336 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5337 family of functions,
5338 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5339 family of functions and other sources,
5340 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5341 of the PIC18Fxx[28] devices,
5342 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5343 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5344 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5345 _do_cinit function, because the previous failed when local variables
5346 where not placed in the same memory bank,
5347 * device/lib/pic16/libsdcc/char/: various modifications to improve
5348 library performance,
5349 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5350 information on the new functions of the c library and more...
5352 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5354 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5356 2005-03-26 Raphael Neider <rneider AT web.de>
5358 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5359 if condition == CARRY)
5360 * (genCmp): adapted to new genSkipc semantics
5361 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5362 on rIfx (genCmp was broken)
5364 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5366 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5367 * src/z80/main.c (_keywords[]),
5368 * src/SDCCglobal.h (struct options),
5370 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5371 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5372 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5373 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5374 always available in leading double underscore form. The C99 support is
5375 mostly missing, but it's a start.
5376 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5377 reserved identifier "__data".
5379 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5381 * src/mcs51/peeph.def: fixed bug 1170013
5383 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5385 * device/include/mcs51reg.h: fixed bug 842007
5387 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5389 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5392 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5394 * src/port.h (struct PORT),
5395 * src/avr/ralloc.c (avr_assignRegisters),
5397 * src/ds390/ralloc.c (ds390_assignRegisters),
5399 * src/hc08/ralloc.c (hc08_assignRegisters),
5401 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5403 * src/pic/ralloc.c (pic14_assignRegisters),
5405 * src/pic16/ralloc.c (pic16_assignRegisters),
5407 * src/xa51/ralloc.c (xa51_assignRegisters),
5409 * src/z80/ralloc.c (z80_assignRegisters),
5411 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5412 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5414 * src/SDCCdflow.c (computeDataFlow),
5416 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5418 * src/SDCCcflow.c (*),
5420 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5421 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5422 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5423 immedDom() returning wrong block; probably fixes bug #1160833)
5425 2005-03-20 Borut Razem <borut.razem AT siol.net>
5427 * support/scripts/inc2h.pl: WIN32 port
5429 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5431 * device/lib/makefile.in: added abs.c and labs.c
5433 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5435 * device/include/stdint.h: added
5436 * device/lib/abs.c: added
5437 * device/lib/labs.c: added
5438 * device/include/stdlib.h: added abs() and labs() prototypes
5439 * device/lib/libsdcc.lib: added abs and labs
5440 * device/include/float.h,
5441 * device/lib/_fsmul.c,
5442 * device/lib/printf_fast.c,
5443 * device/lib/printf_tiny.c: updated comments
5445 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5447 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5450 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5452 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5453 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5455 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5457 * device/lib/printf_large.c: removed inline assembly for portability and
5458 readability. Use printf_fast if speed or size are more important.
5459 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5460 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5462 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5464 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5465 prevent compiler warning
5467 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5469 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5470 moved to level 0 and declared as static. Also they are explicit
5471 placed in access bank. This was necessery because some times they
5472 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5473 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5474 optimizations. Currently only compare to unsigned char is implemented,
5475 * src/pic16/gen.c: added fReturnIdx array,
5476 * (struct resolvedIfx) is moved to gen.h and made public,
5477 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5478 * (aopForSym): added an optimization to directly store in stack of
5479 the operand of a SEND iCode,
5480 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5481 but as registers instead (AOP_REG) using the fReturnIdx array,
5482 * (pic16_freeAsmop): remove the freed register from the
5483 _G.sregsAlloc field,
5484 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5485 a compare of 'WREG',
5486 * (pic16_popGetTempRegCond): changed function prototype, now
5487 function takes also a bitVector argument v which holds the current
5488 set of registers that are allocated for stack access by aopForSym,
5489 registers allocated in aopForSym for accessing stack symbols are not
5490 any more part of the functions usedRegs field,
5491 * (genCall): some times aopOp is called for a stack variable to be
5492 send, aopForSym might perform the push, if this is true make sure
5493 that genCall doesn't push the variable twice by testing _G.resDirect,
5494 * (genFunction): changed testing for unspecified interrupt number
5495 from 256 to INTNO_UNSPEC,
5496 * modified selection scheme of frame pointer generation. Previously
5497 if function did use local registers a frame pointer was generated,
5498 now a frame pointer is generated only if function has arguments
5499 (that need PLUSW2 register access), or has stack arguments, or the
5500 compiler is not instructed to omit the frame pointer,
5501 * (genEndFunction): before restoring local registers that were saved
5502 in the function preamble, also restore the registers that *might*
5503 have been allocated for stack access,
5504 * (genRet): removed some old comments,
5505 * (genCmp, the active (RN's) version): added a call to the
5506 pic16_genCmp_special function to perform the compare with a more
5507 robust and optimized way,
5508 * (genInline): a feature has been added in inline code generation,
5509 which allows a wildcard variable substitution when writing inline
5510 assembly. Code is incomplete and experimental therefore undocumented,
5511 * (genCast): changed order of aopOp for result and right to allow
5512 aopForSym to directly load the result if possible,
5513 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5514 perform an optimized compare on some selected special occasions,
5515 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5516 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5517 generate an IVT any more,
5518 * src/pic16/main.c (pic16_optionsTable): added command line option
5520 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5521 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5523 * src/pic16/NOTES: Raphael Neider added in list of active developers
5524 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5525 jumptable_end to prevent bug #,
5526 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5527 inCond and outCond fields,
5528 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5529 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5530 turn off register spilling,
5531 * (packRegsForOneUse): synced with other ports' versions although it
5532 is not used currently,
5533 * (pic16_packRegisters): added an optimization while reading
5534 structure bitfields, some registers may be saved (malloc code is
5535 decreased by 80 bytes)
5537 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5539 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5540 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5541 this can be optimized more?
5543 2005-03-10 Raphael Neider <rneider AT web.de>
5545 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5546 genNearPointerGet): (hopefully) fixed access to bitfields via
5547 pointers (p->bitN = x; and x = p->bitN; failed)
5549 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5551 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5553 2005-03-09 Raphael Neider <rneider AT web.de>
5555 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5557 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5559 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5560 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5561 (regTypeNum): set REG_BIT type if necessary
5562 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5563 * support/regression/tests/critical.c: check bug 1144613
5565 2005-03-02 Raphael Neider <rneider AT web.de>
5567 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5569 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5571 * src/avr/ralloc.c (serialRegAssign),
5572 * src/ds390/ralloc.c (serialRegAssign),
5573 * src/hc08/ralloc.c (serialRegAssign),
5574 * src/mcs51/ralloc.c (serialRegAssign),
5575 * src/pic/ralloc.c (serialRegAssign),
5576 * src/pic16/ralloc.c (serialRegAssign),
5577 * src/xa51/ralloc.c (serialRegAssign),
5578 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5580 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5582 * src/SDCCast.c (decorateType): fixed bug 1124787
5584 2005-02-20 Hubert Sack <sack AT digiplan.de>
5585 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5587 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5590 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5592 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5593 to keep the correct label reference count when adding/removing references
5594 to labels. A peephole file using this is appended to patch #1144962.
5596 2005-02-14 Raphael Neider <rneider AT web.de>
5598 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5599 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5600 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5601 retrievals of result operand's value on assignment
5603 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5605 * device/include/pic16/string.h: modified prototype for memccpy()
5606 to memccpy(void *, void *, char, size_t)
5607 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5608 check whether to omit frame pointer or not,
5609 * (genInline): convert all occurences of "\n" to LF in inline
5610 assembler blocks, this helps formatting the inline text,
5611 * (pic16_loadFSR0): modified prototype,
5612 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5613 removed some 8051 legacy code,
5614 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5615 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5616 before allocating temporary registers in functions,
5618 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5620 * support/regression/tests/bitvars.c: corrected the "fix"
5622 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5624 * support/regression/tests/bitvars.c,
5625 * support/regression/tests/bitwise.c,
5626 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5628 2005-02-10 Raphael Neider <rneider AT web.de>
5630 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5631 different size for Alpha
5632 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5634 2005-02-09 Raphael Neider <rneider AT web.de>
5636 * src/SDCC.lex(doPragma) : save and restore warning options as well
5637 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5638 * have #pragma less_pedantic set the errorlevel to WARNING
5640 * (cloneOptimize) : fixed wrong malloc's size
5641 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5642 facilitate correct handling of #pragma (save|restore)
5644 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5646 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5648 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5650 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5652 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5654 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5656 2005-02-02 Raphael Neider <rneider AT web.de>
5658 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5659 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5660 * (pic16_storeForReturn): fixed to allow returning function pointers
5661 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5662 * device/include/pic16/{stddef.h,stdbool.h}: added
5664 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5666 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5668 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5670 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5671 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5672 appeared to be required
5674 2005-01-31 Borut Razem <borut.razem AT siol.net>
5676 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5677 include/mcs51 and include/z80 directories to the package
5679 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5681 * src/hc08/gen.c (genFunction): fixed bug #1112752
5683 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5685 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5687 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5689 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5691 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5693 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5695 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5697 * device/include/c8051fxxx.h: removed these 6 files
5698 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5700 2005-01-26 Raphael Neider <rneider AT web.de>
5702 * src/pic16/gen.c (genAssign): fixed assignment from longs
5703 in codespace (were cut to three bytes)
5704 * (genDummyRead): implemented (except for CODESPACE...),
5706 * src/pic16/glue.c (emitStatistics): beautified
5707 * device/lib/pic16/libm/Makefile: added include path
5709 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5711 * src/z80/gen.c (aopPut): fixed bug #1103902
5713 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5715 * device/lib/expf.c: fixed bug #1095792
5717 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5719 * device/lib/pic16/libm: added Math library sources
5721 2005-01-24 Raphael Neider <rneider AT web.de>
5723 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5724 to enable upcast to pCodeOpReg2 (there is no type tag to
5725 differenciate the two and pic16_popGet2p cast into PCOR2)
5726 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5727 (sizeof(sectNames) changed to sizeof(sectName))
5728 Both patches fix segfaults under MinGW.
5730 2005-01-23 Raphael Neider <rneider AT web.de>
5732 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5733 Safe_[mc]?alloc()'ed variables
5734 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5735 of (byte sized) temporaries (assign them to WREG for now)
5736 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5737 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5738 this might fix SIGSEGVs on MinGW...
5739 * src/SDCCopt.c (killDeadCode): restored original behaviour
5740 (volatile operands might get thrown away though)
5742 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5744 * src/pic16/gen.c: fixed bug #1106975,
5745 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5746 pointer update, INTCON is saved, global interrupts are disabled and
5747 restored after updateing TOS.
5748 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5749 * added function attribute 'shadowregs' to take advantage of shadow
5751 * added function attribute 'wparam' as an alternative to the wparam
5753 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5754 user declares a non-ISR function as 'shadowregs',
5755 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5757 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5759 * .version: bumped version number to 2.4.8
5760 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5762 * device/lib/pic16/libio/i2c/: I2C module support library,
5763 * device/include/pic16/i2c.h: I2C support library header,
5764 * device/lib/pic16/libc/stdio/: standard IO support sources,
5765 * (printf_small.c): printf_small() source, supports float print,
5766 * (printf_tiny.c): printf_tiny() source, does not support floats,
5767 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5768 enable global optimizations for entire library source, other
5769 Makefiles in the source tree are also modified to reflect this,
5770 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5772 * doc/sdccman.lyx: updated to reflect new changes,
5773 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5774 sym->onStack if-case,
5775 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5776 sbit, idata, _idata, xdata, _xdata,
5777 * added pragma library, to link an external library, (see doc),
5778 * removed command line options, --pomit-config-words, --pomit-ivt,
5779 --pleave-reset-vector,
5780 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5781 when calling assembler to reflect memory model used, also define
5782 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5783 reflect stack model used,
5784 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5785 on stack return NULL,
5787 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5789 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5790 of the operands is volatile. Fixes #1020220
5792 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5794 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5795 * (OptimizeRegUsage): make sure that there is really no other flow where
5796 the first pCode is used
5798 2005-01-22 Raphael Neider <rneider AT web.de>
5800 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5801 to fix #1106967 (pCode->seq are not set up correctly)
5803 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5805 * src/SDCCglue.c (glue): make sure code area is declared before the
5806 static initialization area.
5808 2005-01-21 Raphael Neider <rneider AT web.de>
5810 * device/lib/Makefile.in: fixed test for pic16 install dir
5811 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5813 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5814 added --optimize-goto compiler switch and pragma wparam documentation
5815 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5816 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5817 and PRODH closing bug #1071770 (peephole optimizer)
5819 2005-01-19 Raphael Neider <rneider AT web.de>
5821 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5822 cmdLine buffers (used when calling sdcpp...) are large enough
5823 (MAX_PATH=256 truncates arguments leading to system halts when
5825 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5826 * (genUminus): rewritten to for efficiency
5827 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5828 used uninitialized in some cases)
5829 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5830 copy the third byte from the int -- now assumes 0x80 (data memory)
5831 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5832 operands (genAddLit expects the iCode's operands to swapped as
5833 well), fixed leftover bytes (crashed for short left operands)
5834 * (pic16_genMinusDec): performance improvements, removed false
5836 * (pic16_genMinus): fixed to cope with differently sized operands
5837 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5839 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5840 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5841 new banksel optimization
5842 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5843 analysis for temporary registers (segfaults...)
5844 * src/pic16/peeph.def: added rule
5846 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5848 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5849 which converts a float number to its ASCII representation
5850 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5851 functions to convert the fractional and integer part of a float to ASCII,
5852 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5853 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5855 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5857 * device/include/pic16/adc.h: added GPL info,
5858 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5859 a pCodeOp as tested operand,
5860 * (genNearPointerGet): optimized bit testing, does not use
5861 intermediate register for bit value, test directly instead with
5862 BTFSS, BTFSC, works only for single bits,
5863 * (genpic16Code): dump the name of the iCode in the asm,
5864 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5865 renamed to pic16_decodeOp,
5866 * (serialRegAssign): do not allocate a temporary register for iCode
5867 sequences that test a single bit for 1/0
5869 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5871 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5872 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5873 access stack and frame pointers. They are initially assigned to
5874 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5875 accessing SFRs. Updated all occurences of modification of stack or
5876 frame pointer in gen.c and pcode.c,
5877 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5878 assigning of a literal value to pointers,
5879 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5880 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5883 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5885 * doc/sdccman.lyx: update documentation about stack pragma, added
5886 some info for stack memory models
5888 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5890 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5892 2005-01-08 Raphael Neider <rneider AT web.de>
5894 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5895 udata sections to fix bug #1097823
5897 2005-01-05 Raphael Neider <rneider AT web.de>
5899 * src/pic16/gen.c (genGenericShift): added handling of differently
5900 sized left operand and result
5902 2005-01-04 Raphael Neider <rneider AT web.de>
5904 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5905 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5906 to hold the condition bit)
5907 * added new version of genCmp (old code available via #define)
5908 * added new version of genShiftLeft/genShiftRight in a generic
5909 way, now supports shifting by negative values
5910 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5911 shiftCount (expected by genGenericShift)
5912 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5913 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5915 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5916 is an invalid literal too...)
5918 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5920 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5921 from Raphael Neider,
5922 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5923 for 8-bit literals. This fixes some literal operands which are sign
5924 extended to 16-bits ints when instruction needs only 8-bits.
5926 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5928 * device/lib/logf.c: added mcs51 assembly version
5929 * device/lib/expf.c: added mcs51 assembly version
5930 * device/lib/_logexpf.c: new shared asm code for expf and logf
5931 * device/include/math.h: add defines for assembly math library
5932 * device/lib/Makefile.in: build new _logexpf.c
5933 * device/lib/libfloat.lib: use new _logexpf.c
5935 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5938 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5939 device types which have less than 0x7f registers.
5941 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5943 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5945 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5947 * device/lib/printf_fast.c: only build on supported arch.
5948 * device/lib/printf_tiny.c: only build on supported arch.
5949 * device/lib/printf_fast_f.c: only build if asm float lib
5950 * device/lib/_fsget1arg.c: only build if asm float lib
5951 * device/lib/_fsget2args.c: only build if asm float lib
5952 * device/lib/_fsnormalize.c: only build if asm float lib
5953 * device/lib/_fsreturnval.c: only build if asm float lib
5954 * device/lib/_fsrshift.c: only build if asm float lib
5955 * device/lib/_fsswapargs.c: only build if asm float lib
5956 * device/include/stdio.h: don't provide print_fast,
5957 print_fast_f, print_tiny prototypes if --xstack used
5959 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5961 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5962 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5965 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5967 * device/lib/printf_fast_f.c: same as printf_fast, but
5968 with floating point enabled
5969 * device/lib/printf_fast.c: minor tweaks
5970 * device/include/stdio.h: add printf_fast_f
5972 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5974 * src/SDCCmain.c: make --float-reent default for mcs51
5975 * device/lib/_fsadd.c: added mcs51 assembly version
5976 * device/lib/_fssub.c: added mcs51 assembly version
5977 * device/lib/_fsmul.c: added mcs51 assembly version
5978 * device/lib/_fsdiv.c: added mcs51 assembly version
5979 * device/lib/_fseq.c: added mcs51 assembly version
5980 * device/lib/_fsneq.c: added mcs51 assembly version
5981 * device/lib/_fsgt.c: added mcs51 assembly version
5982 * device/lib/_fslt.c: added mcs51 assembly version
5983 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5984 * device/lib/Makefile.in: add _fscmp to build
5985 * device/lib/libfloat.lib: add _fscmp to build
5987 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5989 * device/lib/_fs2slong.c: added mcs51 assembly version
5990 * device/lib/_fs2sint.c: added mcs51 assembly version
5991 * device/lib/_fs2schar.c: added mcs51 assembly version
5992 * device/lib/_fs2ulong.c: added mcs51 assembly version
5993 * device/lib/_fs2uint.c: added mcs51 assembly version
5994 * device/lib/_fs2uchar.c: added mcs51 assembly version
5995 * device/lib/_slong2fs.c: added mcs51 assembly version
5996 * device/lib/_sint2fs.c: added mcs51 assembly version
5997 * device/lib/_schar2fs.c: added mcs51 assembly version
5998 * device/lib/_ulong2fs.c: added mcs51 assembly version
5999 * device/lib/_uint2fs.c: added mcs51 assembly version
6000 * device/lib/_uchar2fs.c: added mcs51 assembly version
6001 * device/include/float.h: added #define to select asm vs c
6003 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6005 * device/lib/printf_fast.c: improvements to float output
6006 * device/include/float.h: add defines for assembly float library
6007 * device/lib/_fsget1arg.c: receive 1 float arg
6008 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6009 * device/lib/_fsnormalize.c: normalize a float
6010 * device/lib/_fsreturnval.c: return float, various helper routines
6011 * device/lib/_fsrshift.c: right shift a float's mantissa
6012 * device/lib/_fsswapargs.c: swap 2 floats
6013 * device/lib/Makefile.in: build these 6 new files for mcs51
6014 * device/lib/libfloat.lib: add these 6 files to the library
6016 2004-12-26 Borut Razem <borut.razem AT siol.net>
6018 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6021 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6023 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6024 and fully reentrant and register bank neutral.
6025 * device/lib/printf_fast.c: added float (not enabled by default),
6026 added compact/slower integer (also not enabled by default),
6027 improved size/speed of fast integer code, other minor changes
6028 * device/include/stdio.h, device/lib/Makefile.in,
6029 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6031 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6033 * src/pic16/pcode.c: declaring variables other than at the start of a
6034 block is not supported in C by VC6.
6036 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6038 * applied a previous patch from Raphael Neider that wasn't included
6039 in the previous commits, which fixes infinite loops within jumptable
6041 * made some fixes that previous patches introduced
6043 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6045 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6046 that fixes an issue with AOP_PCODE asmop's offset,
6047 * (pic16_popCopyReg): update instance field too,
6048 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6049 function of pic port,
6050 * (genCmp, genAnd, genAssign),
6051 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6053 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6055 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6056 variables initial values to idata section,
6057 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6058 variables in some functions. This utilizes parmBytes field of iCode
6059 structure to hold the offset of the variable in stack. (might be
6060 able to use the stack field too?)
6061 * applied patch from Raphael Neider # ### , # ###
6062 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6063 variable initial values in idata section,
6064 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6065 for static variables with initial value
6066 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6067 applied fix in while loop from Raphael Neider.
6069 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6071 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6072 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6073 * src/ds390/ralloc.c (serialRegAssign): spill bits
6074 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6075 * support/Util/SDCCerr.c,
6076 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6077 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6078 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6080 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6082 * device/include/sdcc-lib.h: inserted LGPL, added includes
6083 asm/ds390/features.h and asm/mcs51/features.h
6084 * device/include/asm/default/features.h,
6085 * device/include/asm/gbz80/features.h,
6086 * device/include/asm/z80/features.h: added empty _AUTOMEM
6088 * device/include/asm/ds390/features.h,
6089 * device/include/asm/mcs51/features.h: added files with defines for
6090 _AUTOMEM and _STATMEM indicating automatic and static storage class
6091 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6092 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6093 * src/SDCCicode.c (geniCodeCast),
6094 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6095 * src/SDCCloop.c (loopInduction): removed unused variable lr
6096 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6097 to convertToFcall to include char modulo (RFE 1065037), added check
6098 if left operand is unsigned and use abs of literal value
6099 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6100 as it doesn't work after conversion from peephole.def to peephole.rul
6101 * src/mcs51/gen.c (toBoolean): added check for size,
6102 (genModOneByte): optimized code for signed char modulo a literal
6103 power of 2 (thanks to Hubert Sack),
6104 (genRRC): removed unnecessary "clr c",
6105 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6106 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6108 swapped rules 256.c and 256.d,
6109 extended 256.d by using new multiple checks (thanks Erik),
6110 added rules 256.e and 256.f,
6111 updated rule 261.a and 261.b to new generated code
6112 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6114 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6116 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6117 induction related bugs, including first part of bug #1074377
6119 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6121 * applied patch from bug-report #1076292,
6122 * applied patches for genAnd and Goto-optimizations for Raphael
6124 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6125 dump a less iCode information,
6126 * src/pic16/device.h (pic16_options_t): added field debgen,
6127 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6128 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6129 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6131 * (various functions): added macros FENTRY and FENTRY2 to functions,
6132 to emit function prologue,
6133 * (various functions): fixed indentation,
6134 * (genNearPointerGet): fixed loading of FSR0,
6135 * (genPackBits): applied patch from Raphael Neider to fix updating
6136 of FSR0 and touching only the modified bits,
6137 * src/pic16/genarith.c (various functions): added macros FENTRY to
6138 emit function prologue in comments,
6139 * src/pic16/pcode.h: added functions debugf2, debugf3,
6140 * src/pic16/ralloc.c: partial fix for packForPush caused
6143 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6145 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6146 <stsp AT users.sourceforge.net> with reversed byte order
6147 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6149 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6151 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6153 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6154 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6156 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6158 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6160 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6162 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6164 (setFromConditionArgs): friendly operand parser for peephole rules,
6165 (operandBaseName, operandsNotRelated): new peephole condition
6166 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6167 architecture specific register naming into account, handles n-way
6168 comparisons, and supports quoted literals
6169 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6171 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6173 * src/mcs51/peeph.def: fixed bug #1076940
6175 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6177 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6179 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6181 Adding support for replacing ljmps with sjmps in jumptables
6182 generated for switch statements. For now you need to set the
6183 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6184 Now 4 algorithms for mcs51 jumptable generation are used:
6185 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6186 addresses loaded pc-relative for up to 112 cases and stack-pushing
6187 target addresses loaded with offset from dptr for up to 256 cases.
6189 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6190 * src/mcs51/main.c: adapted constants for switch table generation
6191 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6193 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6195 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6196 * support/regression/tests/bug1057979.c: added test for bug 1073386
6198 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6200 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6203 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6205 * src/pic16/device.h,
6206 * src/pic16/genarith.c,
6209 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6211 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6213 Large cummulative patch for pic16 port.
6214 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6215 to call when a stack overflow occurs,
6216 * (malloc.h): added CVS Id tag,
6217 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6219 * added libc directory. The current version of LibC contains string
6220 functions, ctype functions and macros and some functions of the
6221 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6222 be extensively tested in the future. Standard disclaimer here.
6223 Library is not automatically build yet. But one can build it by
6224 invoking 'make' inside the libc directory.
6225 * added ADC library under libio. Preliminary version yet.
6227 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6228 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6229 aopForRemat() now and not by pic16_aopOp(),
6230 * (pic16_popGetTempReg): removed warning messgae when allocating
6231 temporary registers, its a buggy feature and will be removed,
6232 * (pic16_popGet): set register instance field in AOP_CRY,
6233 * (pic16_outBitC): fixed for results in size greater than 1,
6234 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6235 * (pic16_storeForReturn): optimized return of 0,
6236 * (genCmp): experimental code for new genCmp which uses PIC18's
6237 special compare&skip instructions. Initial tests fail some times
6238 with variables grater than 1 byte in size, so new code is disabled,
6239 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6241 * (genCast): began a fix to optimize the casting of a bit to another
6242 bit, now assigning a bitfield to another bitfield will fail, sorry,
6243 * src/pic16/main.c: disabled the use of lr-support feature,
6244 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6245 * added some function prototypes, added function _debugf prototype,
6246 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6247 bits with offset (case PO_GPR_BIT),
6248 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6250 * (isBankInstruction): modified to return 0 for no banking instruction,
6251 and 1 for banking instruction,
6252 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6253 caused stop processing pCodes after a inline assembly block,
6254 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6255 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6256 registers when it shouldn't,
6257 * src/pic16/ralloc.c (allocReg): add preliminary support for
6258 supporting a limited set of temporary registers,
6260 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6262 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6263 genDataPointerSet): ensure assignments always copy in MSB to LSB
6265 (loadRegFromAop): recognize CLRH optimization,
6266 (genFunction): optimize RECEIVE iCodes in reentrant functions
6268 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6270 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6271 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6273 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6274 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6275 contiguous with data
6277 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6279 * device/lib/_gptrget.c (_gptrget),
6280 * device/lib/_gptrgetc.c (_gptrgetc),
6281 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6282 instead of sjmp to ret
6283 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6284 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6286 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6288 * .version: bumped version to 2.4.7
6289 * device/lib/_gptrget.c (_gptrget): is now _naked
6290 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6291 * device/lib/_gptrput.c (_gptrput): is now _naked
6292 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6293 (createFunction): fixed xstack
6294 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6295 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6297 (geniCodeCritical): store original interrupt state in an iTemp bit
6298 var unless stack-auto
6299 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6300 * src/SDCCmain.c (setIncludePath): added include/target to search path
6301 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6302 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6304 (processFuncArgs): put bit vars in bit area
6305 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6306 unsaveRBank): fixed xstack,
6307 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6308 (genFunction, genEndFunction): fixed xstack,
6309 (genAssign): optimization don't walk backwards through mem
6310 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6311 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6312 * support/regression/Makefile: also make library (for stack-auto) when
6313 making "all" and added "test-mcs51-xstack-auto"
6314 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6315 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6316 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6317 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6318 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6319 make-library by MAKE_LIBRARY
6320 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6321 regression tests for xstack
6322 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6323 * support/regression/tests/critical.c: test for critical on mcs51
6325 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6327 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6328 built version of sdcc instead of installed version
6330 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6332 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6333 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6335 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6336 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6337 WARNING: remove device/lib/build/z80/printf.o by hand when
6338 updating from previous build!
6339 * device/lib/z80/printf.c: updated comment
6340 * support/regression/tests/bug1057979.c: test all ports now
6341 * support/regression/tests/bug1065458.c: file added
6343 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6345 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6346 *_start and *_end symbols for static functions
6348 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6350 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6351 and search crt0.o in all library paths,
6352 (setIncludePath): proper handling of --nostdinc,
6353 (setLibPath): proper handling of --nostdlib
6354 * support/regression/Makefile,
6355 * support/regression/ports/ds390/spec.mk,
6356 * support/regression/ports/gbz80/spec.mk,
6357 * support/regression/ports/hc08/spec.mk,
6358 * support/regression/ports/mcs51/spec.mk,
6359 * support/regression/ports/mcs51-large/spec.mk,
6360 * support/regression/ports/mcs51-stack-auto/spec.mk,
6361 * support/regression/ports/z80/spec.mk: use include and lib files from
6362 built version of sdcc instead of installed version
6363 * doc/sdccman.lyx: fixed typo in --nostdinc
6365 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6370 * src/pic/gen.c : added support to generate code for struct bit fields.
6372 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6374 * as/xa51/xa_version.h,
6375 * device/include/errno.h,
6376 * device/include/regc515c.h,
6377 * device/lib/_itoa.c,
6378 * device/lib/_ltoa.c,
6379 * device/lib/ser_ir_cts_rts.c,
6380 * sim/ucsim/xa.src/glob.cc,
6381 * sim/ucsim/xa.src/inst_gen.cc,
6382 * sim/ucsim/xa.src/xa_bit.cc,
6383 * sim/ucsim/xa.src/xa_sfr.cc,
6384 * sim/ucsim/z80.src/inst_dd.cc,
6385 * sim/ucsim/z80.src/inst_fdcb.cc,
6386 * support/scripts/keil2sdcc.pl,
6387 * src/pic16/pic16.dsp,
6388 * src/pic16/pic16a.dsp: corrected cvs line endings
6389 * device/lib/printf_large.c: fixed bug 1057979
6390 * src/pic16/gen.c: fixed non-C standard code
6391 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6392 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6393 * support/regression/ports/mcs51/support.c: reload T1 asap
6394 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6395 pdata use and clear idata startup behaviour
6396 * support/regression/tests/bug1057979.c: added
6398 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6400 * device/examples/ds390/ow390/ad26.h,
6401 * device/examples/ds390/ow390/cnt1d.h,
6402 * device/examples/ds390/ow390/crcutil.c,
6403 * device/examples/ds390/ow390/ownet.h,
6404 * device/examples/ds390/ow390/owsesu.c,
6405 * device/examples/ds390/ow390/swt12.h,
6406 * device/examples/ds390/ow390/swtoper.c,
6407 * device/examples/ds390/ow390/temp10.h,
6408 * device/examples/ds390/ow390/thermodl.c,
6409 * device/examples/ds390/tinitalk/tinitalk.dsp,
6410 * device/examples/ds390/tinitalk/tinitalk.dsw,
6411 * device/examples/mcs51/clock/hw.h,
6412 * device/examples/mcs51/simple2/go.bat,
6413 * device/examples/serialcomm/windows/serial.h,
6414 * device/examples/xa51/dummy.c,
6415 * device/examples/xa51/hello.c,
6416 * device/include/80c51xa.h,
6417 * device/include/at89x051.h: corrected cvs line endings
6419 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6421 * src/pic16/main.c (options): added command line --gstack, to trace
6422 stack over/under flows,
6423 * added pragma 'wparam' to allow passing first byte of function
6424 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6425 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6426 call to __gstack_test function and sets up the symbol as extern,
6427 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6428 * popaop): added call to pic16_testStackOverflow,
6429 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6431 * (genCall, genPcall): now all parameters are passed via stack
6432 except in functions that are pass to wparam pragma in which WREG is
6434 * (genPcall): REENTRANT flag is checked to see if variable prototype
6435 contains reentrant keyword, don't call a non-reentrant function, via
6436 a reentrant function pointer or vice versa, functions are never
6438 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6440 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6441 SIGSEGV when accessing a NULL register stucture,
6442 * (pic16_printGPointerType): modified to handle UPPER modifier for
6443 function initializers, changed prototype of function to simpler one,
6444 * (pic16_printIvalFuncPtr): check to see if function is already
6445 added in externs list,
6446 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6447 optimized a move from W to SFR with a move to the same register
6449 * device/lib/pic16/debug: NEW directory, contains debug features
6450 which are enabled when linking with libdebug.lib, currently command
6451 line option --gstack enables stack pointer tracing for over/under
6452 flow, corresponding sources are in debug/gstack
6454 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6456 * doc/sdccman.lyx: updated SDCC version,
6457 * (PIC16 port): update list of command line options,
6458 * src/pic16/device.h (structure pic16_options_t): added field gstack
6459 to enable stack overflow tracing on push/pops,
6460 * src/pic16/device.c (statistics structure): added statistics
6462 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6463 pic16_dump_int_registers): increase statistics counters for each
6464 * variable which is encountered
6465 * (pic16_dump_usection): emit each .udata variable to its own udata
6467 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6468 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6469 parameters via stack, otherwise use old scheme,
6470 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6471 assembler output file,
6472 * src/pic16/main.c: added command line options --gstack to enable
6473 push/pop tracing for stack overflow,
6474 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6475 instructions): added size of each instruction,
6476 * (pic16_countInstruction): estimate size of instructions in
6477 the_pFile list, inline assembly blocks are not counted,
6478 * (pic16_FixRegisterBanking): trace previous register usage, when
6479 banksel optimizations is greater than 0, don't emit a redudant
6482 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6484 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6485 * src/pic16/ralloc.c : applied same fix for pic16.
6486 * src/pic/gen.c : tidied it up a little.
6488 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6490 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6491 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6493 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6495 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6497 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6499 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6500 non-reentrant function __modsint in the interrupt function (thus
6501 corrupting math operations during serial I/O)
6502 * device/lib/ser_ir.c: as above, changed buffersize
6503 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6505 * doc/Makefile: added option -t for rsync
6507 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6509 * src/SDCCast.h (struct ast),
6510 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6512 2004-10-20 Borut Razem <borut.razem AT siol.net>
6514 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6517 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6519 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6521 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6522 support functions to replace long sequences of MOVFF's from access
6523 bank registers to stack and vice versa,
6524 * src/pic16/device.h: added new field opt_flags, where optimization
6525 flags can be set to enable certain features,
6526 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6527 * pBlock, (genFunction, genEndFunction): surroung loop for
6528 saving/loading used registers in stack with PC_INFO pCodes,
6529 INF_LREGS. Code in between can then be optimized by pCode optimizer
6530 to support function calls,
6531 * (genDataPointerSet): fixed bug which loaded float fields in
6532 structures with corrupt data,
6533 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6534 in a standard way debug info on stderr. Feature used for developing
6536 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6537 obsolete chunks of code,
6538 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6539 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6540 * pic16/src/pcode.c (pic16_newpCodeInfo,
6541 * (pic16_newpCodeOpLocalRegs),
6542 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6544 * (pic16_pCodeConstString): printing of the initial value of a
6545 symbol as a comment is inhibited since parsing was already done by
6546 copyStr and output is corrupt,
6547 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6549 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6551 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6553 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6555 * as/mcs51/lkarea.c: removed old K&R style,
6556 (lnksect): changed check on boundary error,
6557 (lnksect2): changed check on boundary error,
6558 (lnksect2): extend XSTK to end of page if size = 1
6559 * as/mcs51/lkmain.c: removed old K&R style,
6560 (Areas51): create l_IRAM symbol
6561 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6562 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6563 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6564 * device/lib/_mullong.c: added version to be compiled with xstack
6565 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6566 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6567 * device/lib/mcs51/crtxstack.asm: fixed comment
6568 * src/SDCCglue.c: maxInterrupts defaults to 0,
6569 (emitMaps): added pdata,
6570 (createInterruptVect): (re)moved default,
6571 (glue): added pdata,
6572 (glue): moved __start__xstack to XSTK with default size 1
6573 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6574 and options.float_rent when options.stackAuto is set,
6575 (linkEdit): only write XDATA_NAME if provided on command line
6577 * src/SDCCmem.c: added pdata
6578 * src/port.h: added pdata_name to PORT
6579 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6580 (saveRegisters, unsaveRegisters): removed usage of B,
6581 (genMinus): fixed accumulator clash,
6582 (genJumpTab): added comment, this needs another look
6583 * src/mcs51/gen.c: added check for "B in use" paranoia,
6584 added pushB() and popB()
6585 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6594 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6595 added PSEG (PAG,XDATA) or NULL to port specifier
6596 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6597 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6598 (_mcs51_genInitStartup): removed __start__xstack equ,
6599 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6600 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6601 * src/z80/gen.c (_rleAppend): fixed warnings
6602 * support/regression/tests/zeropad.c: added pdata test
6603 * .version: bumped to 2.4.6
6605 2004-10-17 Borut Razem <borut.razem AT siol.net>
6607 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6608 as a part of nightly build
6610 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6612 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6613 WREG holds the first byte function parameters,
6614 * (aopForSym): take special case for symbols which are in FARSPACE
6615 but in CODESPACE too,
6616 * (assignResultValue): modified to take into account _G.useWreg,
6617 * (genCall): don't use wreg for parameter passing when function is
6618 declared as reentrant, too, added optimization INCF to stack
6619 pointer when stack parameter count is 1,
6620 * (genFunction, genEndFunction): refurnished and fixed to not using
6621 wreg for passing parameters when function has varargs or is
6622 reentrant, fixed bug with symbol name compare for generating
6623 functions in absolute address,
6624 * (pic16_storeForReturn): refurnished,
6625 * (genCmp): began writing a new version of the function, not ready
6626 yet, therefore it is disabled,
6627 * (genAssign): do not read code memory when assigning a function to
6629 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6630 array of characters, not pointer,
6631 * (pic16initialComments): in debug mode emit an .ident directive for
6633 * (_process_pragma): emit a new warning type (internal to pic16)
6634 when setting stack to default length, emit a similar warning when
6635 placing a function at absolute address and address is not word aligned
6636 * (_pic16_parseOptions): added 'return TRUE' statement,
6637 * (_pic16_linkEdit): if compiling a source, then add the source's
6638 file object, first in the list of objects to link,
6640 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6642 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6643 * src/pic/main.c : removed VC warning.
6644 * src/pic/gen.c : changed comment.
6646 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6648 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6649 reference to a deprecated symbol _GPTRREG was causing failure to
6650 link. Thanks G. M. Gallant for the info.
6652 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6654 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6655 comments for Bugs item #954788.
6657 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6659 * src/pic16/device.c (pic16_dump_gsection,
6660 * pic16_groupRegistersInSection): handle symbols declared to be in
6661 access bank differently,
6662 * src/pic16/gen.c (struct _G): added field resDirect,
6663 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6664 send values read from stack directly to result and don't allocate
6666 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6668 * (pic16_sameRegsOfs): NEW,
6669 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6670 free because they were not allocated from temporary pool,
6671 * pic16_popRegFromString): workaround to fix a problem with
6672 allocating variables twice or never,
6673 * (genGenPointerGet): using PRODL instead of FSR0H,
6674 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6676 * (genAssign): take advantage of the _G.resDirect flag,
6677 * (genCast): around line 11844, use mov2f instead of directly
6678 MOVFF'ing between operands to account for literal values,
6679 * src/pic16/genutils.c: some new debug functions for gpsim have been
6681 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6682 float with integer part only,
6683 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6684 place variables in access bank
6685 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6686 updated sources to reflect recent changes in gen.c
6688 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6690 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6691 sources that searched for headers in installation path, now the
6692 device/include/pic16 is used,
6693 * src/pic16/glue.c (pic16glue),
6694 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6695 .line directives if not in debug mode, this suppresses assembler's
6696 warnings for ignored directives
6698 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6700 * src/port.h: made reset_regparms prototype void parameter explicit.
6701 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6702 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6703 * doc/sdccman.lyx: documented warning disabling and how to use
6704 printf_large to make it print floats.
6705 * device/include/stdbool.h: NEW
6706 * device/lib/_atof.c,
6707 * device/lib/_divuint.c,
6708 * device/lib/_divulong.c,
6709 * device/lib/expf.c,
6710 * device/lib/printf_large.c,
6711 * device/lib/sincosf.c,
6712 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6713 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6714 a completely reentrant lib.
6716 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6718 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6719 * device/include/pic16/stdio.h: fixed bug with colon
6721 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6723 * device/include/pic16/stdio.h,
6724 * device/include/pic16/stdlib.h,
6725 * device/include/pic16/math.h: NEW
6726 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6727 declared as _naked to reduce overhead
6728 * device/lib/Makefile.in (target port-specific-objects-pic16):
6729 changed * to *.* so to ignore the CVS directory,
6730 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6731 stacked variables back in stack,
6732 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6735 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6737 * .version: bumped version number to 2.4.5
6738 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6739 * support/Util/SDCCerr.c (messages structure): added entry for
6742 Large cumulative patch for pic16 port and libraries.
6743 * device/include/pic16/sdcc-lib.h,
6744 * device/include/pic16/stdarg.h,
6745 * device/include/asm/pic16/features.h,
6746 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6747 * device/include/pic16/float.h: changes reentrant keyword with
6748 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6749 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6750 updated target build-libraries to include objects from gptr,
6751 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6752 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6753 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6754 all function headings,
6755 * src/SDCCmain.c: added global parameter userIncDirsSet,
6756 * (parseCmdLine): when option -I is encountered add directory to
6758 * src/version.awk: added space between control and long,
6759 * src/pic16/NOTES: added some notes for the port,
6760 * src/pic16/gen.c: added prototype for mov2fp function,
6761 * (fReturnpic16[]): properly named return value registers,
6762 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6763 * (aopForSym): added code to handle symbols with onStack flag set,
6764 symbols onStack are allocated PTRSIZE bytes,
6765 * (aopFreeAsmop): handles special case where asmops are stack objects,
6766 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6767 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6768 added argument lock to trace flaws in allocating temporary registers
6769 when developing port,
6770 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6771 * (pic16_popRegFromString): reenabled allocating a direct register
6773 * (assignResultValue): various beautifications,
6774 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6775 referenced function argument,
6776 * (genIpush): reenabled to allow stacked arguments, handles only
6777 ic->parmPush iCodes,
6778 * (genCall, genPcall): major changes to allow for variable argument
6779 functions, fixed a bug with falsely restoring stack pointer after
6780 returning from call,
6781 * (genFunction): pending code for critical function,
6782 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6783 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6784 * (genNearPointerGet): fixed bug with indirect reading, was always
6786 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6788 * (genAddrOf): rewrote code to take address of a stacked function parameter
6789 * (genCast): fixed casting to generic pointer type,
6790 * src/pic16/gen.h: added AOP_STA,
6791 * (struct asmop): added field stk,
6792 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6793 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6794 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6795 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6796 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6797 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6799 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6801 * (pic16_port structure): generic pointer size is set to 3,
6802 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6803 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6805 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6806 operand is an iTemp,
6808 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6810 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6811 * debugger/mcs51/simi.c: addapt new syntax of s51
6813 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6815 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6816 * src/pic16/pcode.c: commented out some calls to free() in order to
6819 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6822 * src/SDCCicode.c (isiCodeInFunctionCall),
6823 * src/avr/ralloc.c (selectSpil),
6824 * src/pic/ralloc.c (selectSpil),
6825 * src/pic16/ralloc.c (selectSpil),
6826 * src/ds390/ralloc.c (selectSpil),
6827 * src/hc08/ralloc.c (selectSpil),
6828 * src/xa51/ralloc.c (selectSpil),
6829 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6830 stack in the middle of a function call sequence (fixes bug #1020268)
6831 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6832 costs associated with the minimum switch case.
6834 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6836 * src/SDCC.lex: fixed bug #1030549
6838 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6840 * src/SDCCcse.h (struct cseDef),
6841 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6842 over a function call if the CSE is derived from a symbol whose
6843 address has been taken (fixes bug #1029883)
6844 * support/regression/tests/bug-1029883: a new regression test for
6847 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6849 * src/hc08/gen.c (emitinline): fixed bug #1029778
6850 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6851 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6852 and starts toward RFE #905167)
6854 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6856 * src/pic16/gen.c (mov2f): New function to move an operand to
6857 another without considering if it is a literal or a register,
6858 * (pic16_sameRegs): don't check if they are both AOP_REG,
6859 * (AccRsh): removed andmask=0 lines,
6860 * (genLeftShift): duplicated to be improved in future versions,
6861 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6862 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6863 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6864 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6865 * (insertBankSwitch): fixed inserting banksel directives algorithm
6866 for instructions that follow a skip instruction, this fixes a report
6867 for broken subtraction code generation,
6868 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6869 iCode is a left op, just in case result and right share the same
6872 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6875 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6877 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6878 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6879 on 2004-09-12; it was buggy
6881 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6883 * src/SDCCsymt.h: removed RESULT_CHECK
6888 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6890 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6892 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6893 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6894 configuration values no more rejected by compiler, they are assigned
6895 to configuration registers with a warning message instead,
6896 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6897 the for-loop so last conf register is emitted too,
6898 * (_pic16_initPaths): link library libsdcc.lib by default,
6899 * (_hasNativeMulFor): modified test for multiplication according to
6900 Raphael Neider's remarks. Integer multiplication is also done with
6902 * device/include/pic16/pic18fregs.h: corrected type error in while
6903 testing and including 18f6720 header file
6905 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6907 * src/pic16/device.h (pic16_options): removed field use_crt,
6908 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6909 until an optimization to handle single bits is added,
6910 * (pic16_loadFSR0): moved before genUnpackBits,
6911 * (genAnd): some white lines removed,
6912 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6913 leave_reset flags in pic16_options when using crt modules,
6915 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6917 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6918 for bugs 898889 & 979599. Also used some safer print instructions.
6920 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6922 * src/pic16/device.h (pic16_options_t): added field use_crt,
6924 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6925 catch a probable future bug,
6926 * src/pic16/gen.c: aopIdx function commented out,
6927 * (genAssign): commented out old code which used aopIdx,
6928 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6929 code, added if conditionals to take into account the --use-crt
6930 command line options,
6931 * src/pic16/main.c (pic16_optionsTable): added new command line
6932 options, --use-crt= and --no-crt,
6933 * (_pic16_linkEdit): now the proper crt object is added in the
6934 linker command line except than when --no-crt is specified,
6935 * src/pic16/pcode.c,
6936 * src/pic16/pcode.h: added some structures and functions for a new
6937 optimization scheme to compansate for instruction overhead between
6938 same iCodes, this scheme is currently under development and is not
6940 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6942 * device/lib/pic16/startup/crt0i.c,
6943 * device/lib/pic16/startup/crt0iz.c: added global char variable
6944 __uflags to force the generation of an idata section
6946 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6949 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6950 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6952 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6954 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6955 Frieder) and clarified the default code optimization mode
6957 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6959 * src/SDCC.lex (doPragma, process_pragma),
6960 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6961 "opt_code_size", and "opt_code_balanced"
6962 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6963 regrouped options by category, added support for category headers
6964 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6965 and "--opt-code-size"
6966 * doc/sdccman.lyx: documented these new options and pragmas
6967 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6968 preference into account
6970 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6972 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6973 geniCodePreDec): Fixed bug 904237 by generating a warning
6975 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6977 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6979 * src/pic/device.c : When no max ram set validate full memory range.
6981 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6983 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6985 * device/lib/_gptrget.c,
6986 * device/lib/_gptrput.c: updated comment
6987 * device/lib/calloc.c,
6988 * device/lib/free.c,
6989 * device/lib/malloc.c,
6990 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6991 * src/SDCCcse.c (cseBBlock),
6992 * src/SDCCicode.c (printOperand, geniCodeArray),
6993 * src/SDCCicode.h (struct operand): fixed bug 868103
6994 * support/regression/tests/bug-868103.c: added
6995 * src/SDCCast.c (searchLitOp),
6996 * src/SDCCcse.h (struct cseDef),
6997 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6998 * src/SDCCicode.h (struct operand),
6999 * src/SDCCsymt.h (struct sym_link),
7000 * src/avr/gen.c (hasInc),
7001 * src/ds390/gen.c (hasInc),
7002 * src/hc08/gen.c (genPlusIncr, hasInc),
7003 * src/mcs51/gen.c (hasInc),
7004 * src/pic16/glue.c (pic16_printIvalChar),
7005 * src/pic16/ralloc.c (regWithIdx),
7006 * src/xa51/gen.c (hasInc) : removed warnings
7007 * src/SDCCast.c (createBlock): added comment ???
7008 * src/hc08/ralloc.c: updated comments
7010 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7012 * doc/sdccman.lyx: updated section on switch statements, added
7013 section about semaphore locking
7014 * doc/Makefile: added option -info for latex2html
7015 * device/lib/_gptrget.c,
7016 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7018 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7022 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7023 maxram is less than 0x100.
7025 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7027 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7029 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7040 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7041 a jump table is the best form for a switch statement, including
7042 automatic insertion of missing cases to make the case range
7043 continuous. Developed in collaboration with Frieder Ferlemann.
7045 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7047 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7048 accumulator result if it needs sign extension
7050 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7052 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7054 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7056 * device/lib/gbz80/printf.c,
7057 * device/lib/z80/printf.c: removed define for NULL
7059 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7061 * as/xa51/xa_link.c,
7062 * device/examples/ds390/ow390/ad26.c,
7063 * device/examples/ds390/ow390/cnt1d.c,
7064 * device/examples/ds390/ow390/counter.c,
7065 * device/examples/ds390/ow390/ds2480.h,
7066 * device/examples/ds390/ow390/ds2480ut.c,
7067 * device/examples/ds390/ow390/findtype.c,
7068 * device/examples/ds390/ow390/gethumd.c,
7069 * device/examples/ds390/ow390/owllu.c,
7070 * device/examples/ds390/ow390/ownetu.c,
7071 * device/examples/ds390/ow390/swt12.c,
7072 * device/examples/ds390/ow390/swtloop.c,
7073 * device/examples/ds390/ow390/temp.c,
7074 * device/examples/ds390/ow390/temp10.c,
7075 * device/examples/ds390/ow390/thermo21.c,
7076 * device/examples/ds390/ow390/tinilnk.c,
7077 * device/examples/ds390/ow390/tstfind.c,
7078 * device/examples/serialcomm/windows/serial.cpp,
7079 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7080 * device/include/reg51.h: fixed line endings for cvs
7082 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7084 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7085 packRegsForAccUse, packRegisters): new accumulator register
7087 * support/regression/ports/hc08/support.c (_putchar): suppress
7088 warning of unused variable
7089 * src/SDCCicode.c: added SWAP entry to codeTable
7091 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7093 * device/lib/sprintf.c: forgot to add this file before previous commit
7095 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7097 * src/pic16/gen.c (genPackBits): added operand right in function
7098 parameters, load result directly if p_type is POINTER (that is
7099 called by genNearPointerSet)
7100 * (genUnPackBits): added operand left in function parameters,
7101 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7102 FSR0 if accessing bitfields,
7104 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7106 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7107 _print_format; updated printf, sprintf, vsprintf
7108 * device/include/asm/default/features.h: corrected comment/define
7109 * device/lib/Makefile.in: added sprintf.c
7110 * device/lib/libsdcc.lib: added sprintf module
7111 * device/lib/printf_large.c,
7112 * device/lib/vprintf.c,
7113 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7115 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7116 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7117 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7119 * support/regression/tests/zeropad.c: define idata as data for hc08
7121 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7123 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7124 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7125 labels are referenced at least once (even if a reference is not found)
7126 * src/hc08/gen.c (emitcode): set isComment flag for comments
7127 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7128 loads), rules 6a..6b (optimize jumps to return)
7130 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7132 * device/lib/acosf.c (acosf),
7133 * device/lib/asinf.c (asinf),
7134 * device/lib/atanf.c (atanf),
7135 * device/lib/ceilf.c (ceilf),
7136 * device/lib/cosf.c (cosf),
7137 * device/lib/coshf.c (coshf),
7138 * device/lib/cotf.c (cotf),
7139 * device/lib/fabsf.c (fabsf),
7140 * device/lib/floorf.c (floorf),
7141 * device/lib/log10f.c (log10f),
7142 * device/lib/logf.c (logf),
7143 * device/lib/sinf.c (sinf),
7144 * device/lib/sinhf.c (sinhf),
7145 * device/lib/sqrtf.c (sqrtf),
7146 * device/lib/tanf.c (tanf),
7147 * device/lib/tanhf.c (tanhf),
7148 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7149 replaced all instances of "reentrant" in the library functions
7150 defined in math.h with this macro.
7151 * support/regression/tests/float_trans.c: reenabled test for hc08
7153 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7155 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7158 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7160 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7161 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7162 multi-byte volatile operands are used
7163 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7164 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7165 initialization to area GSINIT0 so that it would always precede
7166 any static initializers in GSINIT
7167 * support/regression/tests/zeropad.c: fixed idata define for hc08
7168 * support/regression/tests/bug-927659.c,
7169 * support/regression/tests/float_trans.c: disabled tests for hc08
7170 pending missing library routines
7171 * .version: increased version number to 2.4.4 - hc08 port now passes
7175 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7177 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7178 * Makefile.common.in,
7180 * as/hc08/Makefile.in,
7181 * as/mcs51/Makefile.in,
7182 * as/z80/Makefile.in,
7183 * debugger/mcs51/Makefile.in,
7184 * device/include/Makefile.in,
7185 * device/lib/Makefile.in,
7188 * link/z80/Makefile.in,
7189 * packihx/Makefile.in,
7190 * sim/ucsim/main_in.mk,
7191 * sim/ucsim/avr.src/Makefile.in,
7192 * sim/ucsim/doc/Makefile.in,
7193 * sim/ucsim/gui.src/serio.src/Makefile.in,
7194 * sim/ucsim/hc08.src/Makefile.in,
7195 * sim/ucsim/s51.src/Makefile.in,
7196 * sim/ucsim/xa.src/Makefile.in,
7197 * sim/ucsim/z80.src/Makefile.in,
7199 * support/cpp2/Makefile.in,
7200 * support/librarian/Makefile,
7201 * support/makebin/Makefile: added DESTDIR to the install path proposed
7202 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7203 * doc/sdccman.lyx: added DESTDIR documentation
7205 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7207 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7208 instruction for interrupt handlers, use fast returns when returning
7209 from high priority interrupts
7211 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7213 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7215 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7216 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7217 bugs, ported much of Bernhard's code from mcs51
7218 * src/mcs51/gen.c (genSend),
7219 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7220 than one when calling a reentrant function
7221 * device/lib/_mullong.c: defined an alternate struct layout for big
7224 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7226 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7229 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7231 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7232 are sane and complete before asking the port its prefered parameter
7233 passing method (fixes bug #1017633)
7234 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7237 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7239 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7240 problem in bitfields >= 8 bits.
7242 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7244 * src/SDCCsymt.c: undid changes that were not meant to be committed
7246 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7248 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7250 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7252 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7253 copied and wrong bit got inverted
7255 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7257 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7258 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7259 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7260 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7261 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7262 assignments to bitfields at known addresses
7263 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7264 reads from bitfields at known addresses
7265 * src/hc08/ralloc.c (packRegisters),
7266 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7267 genhc08Code): optimize pointer get values used as conditionals
7268 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7271 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7273 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7274 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7275 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7278 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7280 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7282 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7284 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7287 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7289 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7291 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7293 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7296 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7298 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7300 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7302 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7303 cases use more compact code.
7305 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7307 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7309 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7311 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7313 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7316 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7317 parameter of changePointer() from symbol* to sym_link*
7318 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7319 * src/SDCCsymt.c (compareType): void* type is castable to other
7320 pointers, but not necesarily an exact match.
7321 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7322 is no longer blindly treated as an exact match.
7323 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7325 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7327 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7329 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7334 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7336 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7340 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7342 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7344 * src/mcs51/gen.c (emitcode): fixed bug #992819
7346 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7348 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7349 there's no need to make it worse
7351 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7353 * src/mcs51/ralloc.c (deassignLR),
7354 * src/ds390/ralloc.c (deassignLR),
7355 * src/hc08/ralloc.c (deassignLR),
7356 * src/z80/ralloc.c (deassignLR),
7357 * src/pic/ralloc.c (deassignLR),
7358 * src/pic16/ralloc.c (deassignLR),
7359 * src/avr/ralloc.c (deassignLR),
7360 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7361 rlivePoint): fixed another part of bug #971834
7363 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7365 * src/z80/main.c: enabled "critical" keyword
7366 * src/z80/mappings.i,
7367 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7368 functions (fixes bug #979646)
7369 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7371 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7373 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7376 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7378 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7379 doesn't disable too much optimizations
7381 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7383 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7385 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7387 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7389 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7391 * src/pic/gen.c tidied up tabs
7392 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7393 * src/pic/main.c tidied up tabs
7394 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7395 * src/pic/pcoderegs.c tidied up tabs
7396 * src/pic/ralloc.c tidied up tabs
7398 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7400 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7401 to S_FIXED for pic16 port and when symbol is not in level 0,
7402 allocate for S_REGISTER storage class and pic16 port, too,
7403 * src/pic16/device.h: prototype for checkSym,
7404 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7405 * (pic16_assignConfigWordValue): test the value and the mask to
7406 validate that the value is suitable for the configuration word,
7407 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7408 collect extern declared symbols, don't emit symbol twice, check
7409 first if symbol is in publics set first,
7410 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7411 * added command line '--fstack' which enables an experimental
7412 feature for stack access, too buggy to be used yet...
7413 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7414 * (pic16_allocDirReg): when register has storage class S_REGISTER
7415 allocate in pic16_dynAccessRegs,
7416 * device/include/pic16/pic18f????.h: modified configuration word
7417 naming convention, words started as CONFIG0H but should be CONFIG1H
7419 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7421 * device/include/mcs51reg.h: fixed bug 970993
7423 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7425 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7426 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7427 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7428 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7429 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7430 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7431 error/warning numbers,
7432 added function setWarningDisabled()
7433 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7434 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7435 _memcmp.c _memmove.c calloc.c realloc.c free.c
7436 * support/regression/tests/malloc.c: added tests for new functionality
7437 * support/regression/tests/zeropad.c: added tests for truncated initializers
7438 and initialized char arrays starting with '\x0'
7439 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7441 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7443 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7445 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7447 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7448 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7449 peephole 177.e. Thanks to anonymous
7451 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7453 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7454 function isn't used in the source but referenced as a
7455 variable initializer then declare it as extern in .asm file
7457 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7459 * .version: increased version number to 2.4.3
7461 Adding version extension according to ChangeLog CVS revision
7462 * src/Makefile.in (target all): added dependency 'version.h'
7463 * (rule version.h): added rule to create version.h from ChangeLog,
7464 * (rule dep): added dependency version.h,
7465 * src/version.awk: AWK script to create version.h
7466 * src/SDCCdwarf2.c (dwWriteModule),
7467 * src/SDCCglue.c (initialComments),
7468 * src/SDCCmain.c (printVersionInfo): modified to write after
7469 version string the version extension number,
7470 * src/SDCCutil.c: included "version.h"
7471 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7473 * src/SDCCutil.h: added prototype for getBuildNumber
7475 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7476 includeDirsSet, too,
7477 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7478 const char [] is found in function prototype...
7480 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7481 moving to WREG with source is already in WREG,
7482 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7483 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7484 * (aopForSym): stack'ed symbols are partially supported, added
7485 if-clause to support symbols in FARSPACE,
7486 * (sameRegs): added test for AOP_ACC to see if registers are same,
7487 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7488 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7489 * (pic16_popRegFromString): will not allocate a new register if it
7490 doesn't find one by name, bug may have introduced...
7491 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7492 * (genIpush): revived to use pic16 port's stack,
7493 * (genAddrOf): added incomplete case for stack'ed operand,
7494 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7495 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7496 can handle multibyte operands,
7497 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7498 * (pic16initialComments): added message for MPLAB compatibility
7500 * src/pic16/main.h: prototype for pic16_mplab_comp,
7501 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7502 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7503 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7504 because of increased complexity of procedure,
7505 * (_process_pragma): stack pragma changed to format 'stack pos len',
7506 emit symbol '_stack_end' to conform with gplink,
7507 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7508 to search for register,
7509 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7511 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7512 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7513 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7514 case for PO_GPR_REGISTER,
7515 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7516 dies, the new era is ahead !...
7517 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7518 pic16_dynInternalRegs,
7519 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7520 * (pic16_allocDirReg): minor optimizations and bug fixes,
7521 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7523 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7524 load stack and frame pointer with address of 'stack_end' symbol
7526 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7528 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7529 without source code but only variable initializers
7531 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7533 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7534 external are not declared as extern to reduce overhead while linking
7536 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7538 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7540 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7542 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7543 Yee Keat for the patch
7544 * src/SDCCast.c (decorateType): fixed bug #979599
7545 * src/ds390/gen.h: removed local fReturnSizeDS390
7546 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7547 * src/ds390/gen.c (genAnd, genOr, genXor),
7548 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7550 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7552 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7553 add relFilesSet to $3, manipulate $2 to handle linking of object
7554 files without source files in command line,
7555 * device/include/pic16 (all headers): added ID location macros,
7556 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7557 entries for ID location bytes,
7558 * (pic16_assignIdByteValue): NEW,
7559 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7560 added field dumpcalltree to pic16_options_t,
7561 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7562 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7563 emitting rFalseIfx label after check_carry label,
7564 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7565 pic16_emitDIRegs), NEW
7566 * (pic16glue): dump .calltree file when option --calltree found,
7567 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7568 * (_pic16_genAssemblerPreamble): emit ID locations after
7569 configuration registers,
7570 * (pic16_linkCmd): modifications of the link command,
7571 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7572 * (pic16_pCodeInitRegisters): don't init stack registers,
7573 * (pic16_findPrevInstruction): fixed bug,
7574 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7575 bug with immediate registers,
7576 * (buildCallTree): traces stack push and pop,
7577 * (pct2): dump also stack usage for each function,
7578 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7579 * (pic16_allocDirReg): various modifications,
7580 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7583 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7585 * src/pic16/pcode.c: removed buggy double colon
7587 2004-07-01 Borut Razem <borut.razem AT siol.net>
7589 * support/scripts/sdcc.nsi: added include/pic16 to setup
7591 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7593 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7594 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7596 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7597 specific command line arguments. Also added sample lkr script
7598 for placing a variable at a specific memory bank.
7599 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7600 at a specific memory bank,
7601 * (pic16_dump_isection): fixed bug which caused string literals to
7602 be omitted when dumping idata section,
7603 * (pic16_groupRegistersInSection): added code to handle registers
7604 in specific memory banks,
7605 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7606 public, all references are renamed too,
7607 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7609 * (pic16_storeForReturn): added case to handle when dest is WREG,
7610 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7611 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7612 pic16_rel_udata, check to see if that register is marked as being
7613 a member of a specific memory bank,
7614 * (pic16_printIvalCharPtr): added code to add string literals either
7615 to code or the idata sections,
7616 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7617 also accept the 'udata' pragma,
7618 * src/pic16/main.h: new structure types sectName and sectSym
7619 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7620 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7621 * (pic16_findPrevInstruction): fixed, it returned nothing,
7622 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7623 instruction combinations,
7624 * (pic16_FixRegisterBanking): heavily reorganised,
7625 * (pic16_AnalyzeBanking): if generating banksel directives is
7626 disabled, then don't call FixRegisterBanking at all,
7627 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7629 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7631 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7633 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7634 Phuah Yee Keat <yk.phuah AT nestac.com>
7636 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7638 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7639 correctly the IVT even if it is relocated to some other location
7641 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7643 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7644 * device/include/pic16/pic18f2220.h: NEW,
7645 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7646 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7647 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7648 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7649 nodefaultlibs, ivt_loc is the location of the interrupt vector
7650 table, and nodefaultlibs signs that default libraries should not be
7651 linked in link stage,
7652 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7653 according to --ivt-loc argument,
7654 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7655 when pragma stack is found,
7657 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7659 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7660 256 (range check), 257 (do while), 258.a-f (bit banging
7661 f.e. on 3-wire SPI bus)
7663 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7665 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7666 variables used exclusively within a loop
7668 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7670 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7672 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7674 * src/SDCClrange.c (computeClash): fixed bug #971834
7676 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7678 * src/mcs51/gen.c (genCmp): fixed bug #975903
7679 * src/hc08/gen.c (operandsEqu),
7680 * src/ds390/gen.c (operandsEqu),
7681 * src/z80/gen.c (operandsEqu),
7682 * src/pic/gen.c (operandsEqu),
7683 * src/pic16/gen.c (operandsEqu),
7684 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7685 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7687 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7689 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7691 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7693 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7694 default case in switch statement,
7695 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7696 to eliminate problem with initialisation of pointers, but problem
7698 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7699 * (emitStaticSegment): removed various lines emitting debug info,
7700 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7701 added processor registers for utilizing EEPROM,
7702 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7703 configurable and set 8
7705 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7707 * .version: increased version number to 2.4.2,
7709 Cumulative patch for pic16 port
7710 * src/pic16/device.c: changed scheme to dump initial values for
7711 variables in idata segment, all print_idata* functions were removed,
7712 now the pic16_printIval* will be called,
7713 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7714 * _pic16_printPointerType, pic16_printPointerType,
7715 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7716 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7717 NEW, similar to the respective functions in SDCCglue.c,
7718 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7719 way, emitting hex bytes,
7720 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7722 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7724 * src/avr/ralloc.c (serialRegAssign),
7725 * src/xa51/ralloc.c (serialRegAssign),
7726 * src/pic/ralloc.c (serialRegAssign),
7727 * src/pic16/ralloc.c (serialRegAssign),
7728 * src/hc08/ralloc.c (serialRegAssign),
7729 * src/z80/ralloc.c (serialRegAssign),
7730 * src/ds390/ralloc.c (serialRegAssign),
7731 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7733 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7735 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7736 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7738 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7740 Cumulative patch for pic16 port:
7741 * src/pic16/device.h (typedef PIC16_device) modified fields for
7742 defining microcontrollers,
7743 * src/pic16/device.c: added new info for all devices in Pics16 array,
7744 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7745 to be optimised out by the pCode optimiser,
7746 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7747 specially, bug reported by G.M. Gallant,
7748 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7749 as force'd so that cannot be optimised out by pCode optimiser,
7750 * src/pic16/pcode.c,
7751 * src/pic16/pcodepeeph.c,
7752 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7753 they are disabled by default, but can be enabled explicit with
7754 command argument --denable-peeps, for testing,
7755 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7756 --pomit-ivt in COMPILE_FLAGS
7758 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7760 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7763 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7765 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7767 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7769 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7770 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7772 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7774 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7775 would only assign 0x300001 register.
7777 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7779 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7780 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7782 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7784 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7786 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7787 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7788 added peephole 254 (left shift), 255 (jump table)
7790 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7792 * device/lib/Makefile.in: removed comment line with model-pic16,
7793 * (target port-specific-objects-pic16): the libraries and objects
7794 are copied to the build directory form the device/lib/pic16/bin
7797 Cumulative patch concerning pic16 port:
7798 * library directory has been re-organized,
7799 * added support for PIC18F1220,
7800 * added headers and library sources for chips 18f1220,18f6520,
7801 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7803 * configuration registers setting has changed, now each supported
7804 device has a complete description of the registers it uses,
7805 * all initialisations are moved to idata sections, these section
7806 can be absolute or relocatable,
7807 * fixed initialisation of codespace variables,
7808 * fixed warning about PCLATU and gpsim,
7809 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7810 * (genAssign): use table reads when assigning from variables in codespace,
7811 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7812 char/int variables placed in codespace,
7813 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7814 registers set in .asm file, no need for --pomit-config-words anymore,
7815 * (pic16glue): some 8051 legacy segments are commented out
7816 (to be removed completely),
7817 * added support for alternative assembler and linker with --asm=
7818 and --link= command line arguments,
7819 * peepholes are disabled automatically in the port, no need to
7820 specify on command line,
7821 * port supports natively char/int/long multiplication, but converts
7822 all divisions to support functions,
7823 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7824 to the file set in variable $2,
7825 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7826 strings in ASCII format and not in hex,
7827 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7828 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7829 allocate proper register if iCodes aren't temporary,
7831 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7833 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7835 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7837 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7840 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7842 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7843 computed address is reused
7844 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7845 multi-byte bitfields
7847 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7849 * src/z80/gen.c: (genArrayInit): must check for pointers too
7851 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7853 * support/regression/tests/zeropad.c: never meant to commit the
7854 nestedstruct test: removed, added check for GCC version
7856 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7858 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7859 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7860 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7861 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7862 bugs 928906 and 954082 half-empty initializers
7864 * src/SDCCsymt.c (getAllocSize): added for above fix
7865 * src/z80/gen.c (genArrayInit): fixed bug 741044
7866 * support/regression/tests/zeropad.c: added tests
7868 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7870 * src/pic16/device.c (pic16_dump_section): corrected bug which
7871 caused some symbols of the libraries to be misplaced
7873 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7876 * src/pic16/ralloc.h,
7877 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7878 to fix conflict with pic port
7880 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7882 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7883 externs configuration variables,
7884 * src/pic16/ralloc.h,
7885 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7886 prototype in header, commented out some debug messages
7888 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7892 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7893 for gpasm COFF object generation. Thanks to D. Hawkins for
7896 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7899 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7900 Brock for spotting this)
7901 * src/ds390/gen.c (genEndFunction),
7902 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7903 interrupt handler and critical. Disable push/pop optimizations when
7904 peephole optimizations disabled.
7906 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7908 Updated pic16 library sources and headers.
7909 * device/lib/pic16/pic18f*/ ,
7910 * device/include/pic16/*.h: modified to handle structured SFR
7913 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7915 * src/port.h (PORT structure): added hook initPaths, now each
7916 port can declare its own default search paths,
7917 which can been seen with the --print-search-dirs option,
7918 see pic16 port for example,
7919 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7920 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7921 * (doPrintSearchDirs): NEW, replaces in a central manner the
7922 printing of search dirs which was split in set*Paths functions,
7923 * (main): added call to port->initPaths and doPrintSearchDirs,
7928 * src/izt/tlcs900h.c,
7931 * src/pic16/main.c: modified port structures to reflect addition of
7934 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7935 * (pic16_dump_section): for registers in same address reserve memory once,
7936 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7938 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7939 result is greater in size than right or left,
7940 * (pic16_genUMult8X8_8): there are some cases where the result can
7941 be 16 bits size, so handle these,
7942 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7943 * (pic16_outBitC): modified to emit pcodes,
7944 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7946 * (genDivOneByte): implemented algorithm to divide 8-bits,
7947 * (genCmp): uncommented goto, but issues still exist,
7948 * (genAnd): fixed a bug with variables >8bits,
7949 * (genPackBits): optimization added that uses BCF/BSF to change a
7951 * (genAssign): fixed bug when assigning floating point literals,
7952 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7953 __sdcc_gsinit_startup label,
7954 * src/pic16/main.c (_pic16_init): removed search directory
7956 * (_pic16_initPaths): NEW, used to initialise search directories,
7957 * (_hasNativeMulFor): support functions for all except char/int
7958 multiplication, and char division,
7959 * (PIC16_port struct): modified entry for native mul support,
7960 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7962 * (buildCallTree): call to register_usage is ifdef'ed out,
7964 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7966 * device/include/string.h: applied Stas Sergeev's patch to make this
7967 header file compatible with the preprocessor -Wundef option
7968 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7969 failure (fixes bug #941458)
7971 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7973 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7974 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7975 that the variable, not the function, should be static
7976 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7977 to be consistent with non-literal case
7979 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7981 * src/SDCCast.c (isConformingBody): fixed bug #949967
7982 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7983 convilong): fixed bug #952086
7985 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7987 * src/SDCCmem.c (allocVariables): fixed bug #955321
7989 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * src/hc08/main.c (_hc08_genAssemblerEnd),
7992 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7993 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7994 completely eliminated the use of a temporary file
7995 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7996 when more than one file linked
7997 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7999 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8001 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8002 which fixes bug #543481
8003 * support/regression/tests/bug-751703.c: fixed comments left from a
8005 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8006 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8007 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8009 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8010 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8011 are now changed to underscores in moduleName
8013 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8015 * as/mcs51/lkmem.c: better fix for bug #954173
8017 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8018 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8020 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8021 * device/include/c8051f000.h,
8022 * device/include/c8051f120.h,
8023 * device/include/c8051f300.h,
8024 * device/include/c8051f310.h,
8025 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8028 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8030 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8031 and mailing lists, doc'ed --no-peep-comments, removed reference
8032 to knoppix (newest version has no LyX/LaTeX), other minor changes
8033 * src/SDCCglue.c (glue): save 2 bytes stack space with
8034 option --main-return. The ljmp could probably be avoided too
8036 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8038 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8040 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8042 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8043 * src/SDCCopt.c (isLocalWithoutDef),
8044 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8045 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8046 (credit to Maarten Brock for patch #949363, on which this is based)
8047 * support/regression/tests/bug-751703.c: some test cases of extern used
8048 within inner scopes.
8050 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8052 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8054 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8056 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8057 dwWriteLabel): fix to create valid debugger symbols even when
8058 the module name has non-alphanumeric symbols in it
8059 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8060 when a variable's allocation has been optimized away
8063 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8065 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8067 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8069 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8071 * src/z80/gen.c (z80_emitDebuggerSymbol),
8073 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8075 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8077 * src/avr/gen.c (avr_emitDebuggerSymbol),
8079 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8081 * src/SDCCdebug.c (emitDebuggerSymbol),
8083 * src/port.h: added a debugger struct to the port struct. Added a
8084 callback for defining debugger symbols
8086 * src/SDCCast.c (createLabel),
8087 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8090 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8091 iCode back to the ast for the function
8093 * src/hc08/ralloc.c (hc08_assignRegisters),
8094 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8095 unneeded fields from the regs struct.
8096 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8097 pushReg() & pullReg() functions instead of emitcode()
8099 * src/hc08/gen.c (genLabel, genhc08Code),
8100 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8102 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8105 * src/hc08/gen.c (genEndFunction, genhc08Code),
8107 * src/mcs51/gen.c (genEndFunction, gen51Code),
8109 * src/ds390/gen.c (genEndFunction, gen390Code),
8111 * src/z80/gen.c (genEndFunction, genZ80Code),
8114 * src/pic/gen.c (genEndFunction, genpic14Code),
8116 * src/pic16/gen.c (genEndFunction, genpic16Code),
8118 * src/avr/gen.c (genEndFunction, genAVRCode),
8120 * src/xa51/gen.c (genEndFunction, genXA51Code),
8122 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8123 specific code to cdbFile.c and out of the backend code generators
8125 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8126 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8127 starting address is now 0
8131 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8132 assembler directive for DWARF support
8133 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8137 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8139 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8141 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8142 and inappropriate peephole optimization in jump tables
8144 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8147 * src/SDCCglue.c: sdccopt works for the hc08 port now
8149 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8151 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8153 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8155 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8157 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8159 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8163 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8164 comments from the peephole optimizer replacement rules
8165 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8167 * src/SDCCcse.c (updateSpillLocation),
8168 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8170 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8171 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8172 objects far pointers
8174 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8176 * src/SDCCsymt.h: a missing part of my last change
8177 * src/pic/ralloc.c (regTypeNum),
8178 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8180 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8183 * src/SDCCicode.c (aggrToPtrDclType),
8185 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8186 ptrPseudoSymConvert),
8187 * src/pic/ralloc.c (regTypeNum),
8188 * src/pic16/ralloc.c (regTypeNum),
8189 * src/hc08/ralloc.c (regTypeNum),
8190 * src/ds390/ralloc.c (regTypeNum),
8191 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8192 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8194 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8196 * link/z80/lkmain.c (afile),
8197 * as/hc08/lkmain.c (afile),
8198 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8199 prevent a pointer problem when a filename has no directory and
8200 no extension specified.
8202 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8204 * link/z80/lkmain.c (afile): allow periods in directory names
8205 * link/z80/lkmain.c (afile),
8206 * as/mcs51/lkmain.c (afile),
8207 * as/hc08/lkmain.c (afile): allow linker script file to have an
8208 extension other than ".lnk"
8209 * link/z80/lklex.c (getfid),
8210 * link/z80/lkmain.c (parse),
8211 * as/mcs51/lklex.c (getfid),
8212 * as/mcs51/lkmain.c (parse),
8213 * as/hc08/lklex.c (getfid),
8214 * as/hc08/lkmain.c (parse): Support comments in the linker script
8215 file on lines by themselves and after filenames
8217 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8219 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8221 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8223 * src/z80/peeph-z80.def: removed some peephole rules that don't
8224 work with multibyte arithmetic (fixed bug #937126)
8225 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8226 to registers and not global variables
8227 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8228 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8229 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8230 checking for assignments not internally generated (fixed bug #931895)
8231 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8232 structure member (fixed bug #930072)
8234 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8236 * src/SDCCmain.c (linkEdit),
8237 * src/hc08/main.c (_hc08_parseOptions),
8238 * as/hc08/Makefile.in,
8242 * as/hc08/lkrloc.c (relr, rele),
8243 * as/hc08/lkarea.c (lnkarea)
8244 * as/hc08/lkmain.c (afile, parse),
8245 * as/hc08/lkelf.c: support for ELF output
8246 * as/hc08/lks19.c (s19),
8247 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8249 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8251 * as/mcs51/lkihx.c: Fixed bug #899105.
8253 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8255 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8256 .dsp files from Unix to DOS.
8258 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8260 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8261 function pointers; we have been compliant for several months now.
8262 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8263 change that was accidently commented out
8264 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8265 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8268 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8270 * src/hc08/gen.c: output of all of the internal debugging information
8271 is now controlled by the D() macro; it is disabled by default
8273 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8275 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8276 harder to keep the same registers during a CAST iCode
8277 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8278 long via int can be done in a single cast, if the signedness is
8280 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8281 putchar() in tinibios.c in ds390's library
8283 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8285 * src/SDCCast.c (decorateType): fixed bug #898889,
8286 cast result of a literal complement too
8287 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8288 fixed check for bitfields
8290 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8292 * src/SDCCicode.c (geniCodeLogic): made it static,
8293 (geniCodeLogicAndOr): added in order to fix bug #905492,
8294 (ast2iCode): fixed bug #905492
8295 * support/regression/tests/bug-905492.c: added
8296 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8297 (processParms): fixed bug #927659: don't copy parms, this will clear
8299 * support/regression/tests/bug-927659.c: added
8301 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8303 * src/SDCCast.c (addCast): don't cast float to char
8304 * device/lib/libsdcc.lib: added _memmove
8306 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8308 * device/lib/large/Makefile: fixed parallel execution by
8309 replacing `make` by `$(MAKE)`
8311 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8313 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8314 offsets (fixes bug #923936)
8316 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8318 * device/lib/small/Makefile: fixed parallel execution by
8319 replacing `make` by `$(MAKE)`
8321 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8323 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8325 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8327 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8328 * src/regression/Makefile: Regression test was not running.
8330 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8332 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8333 complement if possible
8334 * src/SDCCval.c (valComplement),
8335 * src/SDCCicode.c (operandOperation): fixed complement of literal
8336 * support/regression/tests/onebyte.c (testComplement): added
8338 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8340 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8341 return an optimized tree; actually replace actParm with the new tree
8342 * src/SDCCast.h: added some parantheses to remove side effects
8343 * support/regression/tests/bug-920866.c
8345 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8346 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8347 Bit operands were not being handled properly in the pic14 port.
8348 (now src/regression/add.c passes again).
8350 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8352 * src/SDCC.y (labeled_statement): case and default no longer require
8353 a following statement (RFE #893037)
8355 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8357 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8358 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8359 disabled (fixes bug #916294)
8360 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8361 "mov a,acc"; patch provided by Lenny Story
8362 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8364 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8366 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8368 * src/ds390/gen.c (genFunction, genEndFunction),
8369 * src/ds390/ralloc.c (ds390_assignRegisters),
8370 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8371 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8372 pushed if there are parameters passed on the stack. Also, a cleaner
8373 way to decide if r0/r1 should be pushed/popped. (Together they fix
8376 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8379 * device/lib/mcs51/crtpagesfr.asm,
8380 * device/lib/mcs51/crtxinit.asm,
8381 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8382 to avoid confusion with Si Lab's SFRPAGE register.
8384 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8386 * src/SDCCglue.c (emitMaps): allow public sfr variables
8387 * src/SDCCglue.c (initialComments): include compiler build date
8388 with compiler version and put the timestamp of the generated
8389 assembly file on a serperate line to be less confusing.
8390 * src/port.h: added genInitStartup hook
8397 * src/z80/main.c: genInitStartup initialize as NULL (default to
8398 historical behaviour)
8399 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8400 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8401 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8402 library instead of hard coding it into the compiler.
8403 * support/regression/ports/mcs51-stack-auto/spec.mk,
8404 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8405 * device/lib/mcs51/Makefile,
8406 * device/lib/small/Makefile,
8407 * device/lib/large/Makefile,
8408 * device/lib/mcs51/crtpagesfr.asm,
8409 * device/lib/mcs51/crtstart.asm,
8410 * device/lib/mcs51/crtxclear.asm,
8411 * device/lib/mcs51/crtxinit.asm,
8412 * device/lib/mcs51/crtclear.asm,
8413 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8414 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8415 and into user configurable files.
8416 * device/lib/clean.mk: clean mcs51 directory too
8417 * support/regression/tests/longlit.c: added static to T1 declaration
8418 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8419 accesses in the initialization code
8421 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8423 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8424 OSCTRIMVAL as noted in bug #916008
8426 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8428 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8429 in loops with multiple exits (reported as incorrect registers
8430 used by Martin Helmling in Sdcc-user list)
8432 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8434 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8435 made ds390 register extensions look less like error messages
8437 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8440 reported by Adam Wozniak in Sdcc-user list
8442 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8444 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8445 arithmetic optimizations, added debug output
8447 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8449 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8450 * sdcc.spec: updated and split sdcc into 3 rpms
8451 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8452 needed for literals of LEFT_OP and '+'
8453 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8454 introduced RESULT_TYPE_NOPROM
8455 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8457 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8458 limited promotion to int only for '*'
8459 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8461 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8463 * src/pic16/gen.c (genSkip),
8464 (genc16bit2lit), (gencjneshort): commented out
8465 (is_LitOp): new helper function, checks operand type
8466 (genCmpEq): rewritten
8468 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8470 * support/regression/tests/bug-908454.c: added
8472 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8474 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8475 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8476 (geniCodeCast): cosmetic, don't preserve bit storage class
8477 (geniCodeLeftShift): added promotion
8478 (geniCodeLogic): fixed regression
8479 * src/SDCCsymt.c (computeTypeOr): accept bits too
8480 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8482 2004-03-07 Borut Razem <borut.razem AT siol.net>
8484 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8486 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8488 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8489 version of pic16_genPackRegisters which does not check if ic is a
8491 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8492 function cause string1.c regression test fails
8494 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8496 * sim/ucsim/configure.in,
8497 * sim/ucsim/configure,
8498 * sim/ucsim/doc/Makefile.in: use docdir
8499 * src/SDCC.y: fixed sbit atrributes
8500 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8501 * src/SDCCast.c (decorateType): |^& need special promotion handling
8503 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8504 * src/SDCCsymt.h (computeType),
8505 * src/SDCCicode.c: computeType() needs op
8506 * src/SDCCsymt.c (checkTypeSanity),
8507 * doc/sddman.lyx: "plain" bitfields are unsigned
8508 * src/SDCCsymt.c (computeTypeOr): added
8509 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8511 * src/SDCCval.c (val*): computeType() needs op
8512 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8513 * support/regression/tests/onebyte.c: added tests for |^&
8515 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8517 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8518 for writing icode into asm output.
8520 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8522 * src/pic16/device.c: added some debug lines enabled
8523 with macro DEBUG_CHECK,
8524 * src/pic16/genarith.c: more debug in genPlus,
8525 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8526 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8527 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8528 * (aopForSym): onStack symbols are re-placed in data memspace,
8529 and onStack flag is cleared,
8530 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8531 copy temporary pcodeop,
8532 * (genPcall): added warning for not updating PCLATU,
8533 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8534 always true for pic16 port,
8535 * (genMultOneWord): NEW, supports integer multiplication,
8536 * (genMult): modified to call genMultOneWord,
8537 * (ifxForOp): added warning when return NULL,
8538 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8539 flag is set before call to operandFromSymbol for implicit
8541 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8542 options.intlong_rent are set by default,
8543 * (_hasNativeMulFor): modified to allow port generation of integer
8545 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8546 set regtype to REG_SFR for all registers, restricting seting the
8547 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8549 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8551 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8552 more than 500 times in the regression tests
8554 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8556 * support/Util/SDCCerr.h,
8557 * support/Util/SDCCerr.c,
8558 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8560 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8561 for symbol conflicts.
8562 * support/valdiags/tests/enum.c,
8563 * support/valdiags/tests/tentdecl.c,
8564 * support/valdiags/tests/struct.c: expect possible error messages
8565 referring to original symbol definitions.
8566 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8568 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8570 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8572 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8574 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8576 * src/pic16/ralloc.c (newReg): fixed bug #908929
8578 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8580 * src/ds390/gen.c: added missing #include "main.h"
8582 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8584 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8585 checking if symbol is already in set,
8586 * src/pic16/device.h: prototype for checkAddSym,
8587 * src/pic16/gen.c: (_G): added entry interruptvector,
8588 * (assignResultValue): removed some commented out lines,
8589 * (genFunction): check for ISR via sym->type, absolute section for
8590 interrupt code is created via a new pBlock, the goto instruction is
8591 placed now correctly at the interrupt vector position, changed all
8592 references from ivec to _G.interruptvector,
8593 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8594 is the interrupt is a high priority one, same for return from ISR,
8595 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8596 externs to calls of checkAddSym,
8597 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8598 pic16_pcode_verbose flag is set,
8599 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8600 * src/pic16/pcoderegs.c: message about how many registers are saved
8601 will only be emitted if pic16_pcode_verbose flag is set,
8603 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8605 * src/ds390/ralloc.h,
8606 * src/ds390/ralloc.c (ds390_regWithIdx),
8607 * src/ds390/gen.c (emitcode),
8609 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8610 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8611 ds390operandCompare, getRegsRead, getRegsWritten,
8612 initializeAsmLineNode): customized instruction size calculation for
8613 ds390, started basis for some register optimizations
8614 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8615 corresponding assembly output
8616 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8617 missing push/pop of r0/r1. Optimized push/pops
8619 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8621 * src/mcs51/main.c (instructionSize): fixed ACALL size
8622 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8624 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8626 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8627 the sorting of rlist with NULL elements
8628 * (print_idataType, print_idata): NEW to create idata sections
8629 * src/pic16/device.h: idataSymSet new variable
8630 * src/pic16/gen.c (genFunction): fixed some bugs in string
8631 comparing, improved the absolute section creation for ISRs,
8632 added FSR0L/FSR0H in registers that are saved in an ISR,
8633 * (genInline): fixed the processing of inline snippets,
8634 now they undergo no process by the peephole optimizer
8635 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8636 are placed in idataSymSet,
8637 * (pic16emitStaticSeg): extern symbols are added in externs,
8638 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8639 switching when aboslute variables are placed in access bank memory
8640 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8641 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8642 commented out with #if,
8643 * (pic16_packRegisters): reintroduce the check for CAST because some
8644 symbols are not correctly handled,
8645 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8646 pCodeInstruction instead of pCode,
8647 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8648 pCodeAsmDir definition,
8649 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8650 directive, then the argument directive is emitted without the leading
8651 tab, hack for inline labels which must be in the first column,
8652 * (compareLabel,pic16_findNextInstruction),
8653 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8654 * (insertBankSwitch): modified for the new pCodeAsmDir,
8656 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8657 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8659 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8661 * (pushSide): commented out with #if,
8662 * (assignResultValue): fixed some typos in saving
8664 * (genPcall): FIXED and sync'ed with genCall,
8665 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8666 * (genNearPointerGet): fixed to handle some more cases,
8667 implementation scheme via table reads,
8668 * (genConstPointerGet): modified to access code memory correct,
8669 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8670 and improved to handle some cases
8671 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8672 instead of "RETLW" for init data
8673 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8674 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8675 variables are placed in access bank memory (<0x80 and >=0xf80),
8676 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8677 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8678 TBLWT_POSTDEC,TBLWT_PREINC
8679 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8680 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8682 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8683 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8684 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8685 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8687 2004-02-29 Borut Razem <borut.razem AT siol.net>
8689 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8690 support/Util/findme.h, support/Util/system.h: enhance binary relative
8691 search for lib and include by using findProgramPath()
8693 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8696 * src/SDCCpeeph.c (pcDistance),
8698 * src/mcs51/ralloc.h,
8699 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8701 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8702 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8703 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8704 size calculation port specific, started basis for some register
8706 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8707 missing push/pop of r0/r1. Optimized push/pops
8708 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8709 * device/lib/_modsint.c (_modsint),
8710 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8711 and stack version so regression tests pass
8713 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8715 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8716 * src/SDCCast.c (decorateType): catch another small optimization
8718 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8719 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8720 modified to finally use computeType() all over SDCC,
8721 see Feature Request #877103
8722 * src/SDCCval.h: cosmetic
8723 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8724 valCompare(); regression tested in muldiv.c
8725 * support/regression/tests/muldiv.c (testMod): mod sign follows
8728 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8730 * src/SDCCast.c (decorateType): fixed bug #902362
8731 * doc/INSTALL.txt: fixed install instructions for win32
8733 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8735 * device/include/Makefile.in (install): fixed by replacing spaces
8738 * doc/INSTALL.txt: updated for release
8739 * doc/sdccman.lyx: added warning for --xstack being buggy
8741 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8743 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8744 to eliminate build warnings.
8745 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8747 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8748 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8750 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8751 removed -penable-stack, added comment for stack pragma, added
8752 warning for not initializing the stack/frame registers, removed
8753 comment at interrupts section
8755 Stack is made permanent, there is no ability to disable stack usage.
8756 * src/pic16/device.h,
8757 * src/pic16/device.c: removed all references to USE_STACK macro,
8758 * src/pic16/device.c (pic16_dump_section): when no elements in
8759 rlist, free rlist before return,
8760 * (pic16_dump_int_registers): NEW, internal registers are a new set
8761 of general purpose registers reused by each function,
8762 * (checkAddReg): returns 1 if registers is added to set,
8763 * (pic16_groupRegistersInSection): when a registers is of type
8764 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8765 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8766 SRCASECMP macro is moved here from device.c
8767 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8768 PO_PCLATU, PO_PRODL, PO_PRODH,
8769 * (pic16_pCodeOpType, genMinus,
8770 changed compares to "a" register, with AOP_ACC,
8771 * (pic16_genPlus): fixed some bugs and indented properly,
8772 * (pic16_addSign): changed size to size+offset in the MOVWF
8774 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8775 multiply 8-bit operand by literal, result is 8-bit,
8776 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8777 multiply 2 8-bit operand, result is 8-bit,
8778 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8780 * src/pic16/gen.c: changed accUse to contain WREG only,
8781 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8782 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8783 true, do not use immediate addressing any more unless sym is a
8784 pointer in codespace,
8785 * (aopForRemat): do not use immediate addressing when symbol not in
8786 codespace and when symbol's address is requested,
8787 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8789 * (aopGet): added case for AOP_ACC and don't return "accumulator
8790 bug" but WREG instead,
8791 * (popGetTempReg): pushes contents of temporary register in stack,
8792 * (popReleaseTempReg): pops contents of temporary register from
8793 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8794 * (pic16_popGet): separated case AOP_ACC to return register WREG
8795 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8796 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8797 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8798 the use of immediate pointers to certain cases only.
8800 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8801 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8802 * (assignResultValue, genCall, genRet): modified to use the new
8803 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8804 genPcall is still broken,
8805 * (genFunction): added code to create 'A' type pBlocks when
8806 interrupt functions are generated, code not extensively tested yet,
8807 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8808 * (genEndFunction): modified so ISRs pop stored registers from stack,
8809 * (genMultOneByte): cleanup,
8810 * (AccRsh): added flag andmask, to and result with appropriate mask,
8811 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8812 * (genDataPointerGet): fixed and reenabled its use,
8813 * (genNearDataPointerGet): bugs fixed,
8814 * (genDataPointerSet): bugs fixed,
8815 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8816 pic16_DumpSymbol, pic16_DumpOp,
8817 * src/pic16/genutils.h: function prototypes for the above functions,
8818 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8820 * (pic16emitRegularMap): many many many improvements, but needs a
8822 * src/pic16/main.c: enable_stack in pic16_options is removed,
8823 * (_pic16_parseOptions): removed command line options -penable-stack,
8824 * (_process_pragma): emit stack symbol only when stack pragma is
8826 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8827 redirected to FSR0L/FSR0H pair,
8828 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8829 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8830 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8832 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8833 * (dumpPicOptype): NEW,
8834 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8835 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8836 with movff instruction,
8837 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8838 added pic16_int_regs, some packRegsFor* functions are commented out,
8839 because produce errors,
8840 * src/pic16/NOTES: minor modifications
8842 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8844 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8845 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8847 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8848 * as/mcs51/lkaomf51.c: fixed bug #895763
8850 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8852 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8854 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8856 * doc/sdccman.lyx: added details about the HC08 storage classes and
8857 interrupts, fixed the register usage info for z80 & gbz80
8859 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8861 * doc/sdccman.lyx: added more pic16 port documentation
8862 * device/include/pic16/: added header pic18fregs.h
8864 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8866 * doc/sdccman.lyx: added Vangelis' contribution
8868 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8870 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8871 extend to the next CALL or PCALL, not just to the next CALL.
8873 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8875 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8877 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8879 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8880 bug #895752 and a better fix for bug #716790
8882 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8884 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8886 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8888 * doc/sdccman.lyx: minor changes, minor changed
8890 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8892 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8893 which can't handle SDCC_NEWONEBYTEOPS,
8894 (geniCodeMultiply): removed conversion from mult to shift for pic14
8897 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8900 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8901 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8902 thus fixing bug #895406
8904 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8906 * device/lib/_modsint.c,
8907 * device/lib/_modslong.c: sign follows divisor only
8908 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8909 signs or signedness can be ignored
8910 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8911 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8912 added optimization for IFX,
8913 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8915 reenabled optimization for IFX, which was removed on 2004-01-11
8916 * src/SDCCast.h: added return type IFX
8917 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8918 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8919 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8920 SDCC_OLDONEBYTEOPS selects the old behaviour
8921 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8922 changed again and commented promotion rule
8923 * src/SDCCval.c (valDiv): promotion no longer necessary
8924 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8925 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8927 * support/regression/tests/onebyte.c: added
8929 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8931 * gen.c (genInline): reverted to old code for assemnling inline
8932 code because of bug reported James Chadd
8934 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8936 * ralloc.h: missing declarations from previous patch,
8937 seems that patch for ralloc.h was never applied, fixed
8939 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8940 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8944 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8945 indirect addressing. Marked FSR0 as deprecated
8946 * gen.c (pointerCode): commented out, not needed now
8947 (pic16_popGet2p): new MOVFF helper function
8949 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8950 (shiftRLong): removed duplicate debugging info
8952 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8954 * src/ds390/gen.c (genNearPointerGet),
8955 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8956 optimization with bits, but not bitfields.
8957 * src/ds390/ralloc.c (packRegisters),
8958 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8960 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8962 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8964 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8967 * src/SDCCicode.c (operandFromSymbol),
8968 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8969 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8970 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8971 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8972 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8973 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8975 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8976 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8977 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8978 * src/SDCCsymt.c (newSymbol),
8979 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8982 * src/SDCCval.c (newiList): fixed bug #885705
8984 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8986 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8987 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8989 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8991 * device/include/c8051f120.h,
8992 * device/include/c8051f300.h,
8993 * device/include/c8051f310.h: added/updated header files for Silicon
8994 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8995 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8996 in new section Submitting patches
8998 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9001 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9002 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9004 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9005 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9006 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9008 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9009 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9010 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9012 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9013 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9014 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9015 genGenPointerSet): fixed bug #892400
9016 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9017 to eliminate build warnings.
9018 * src/SDCCast.c (processParms),
9019 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9021 * support/valdiag/valdiag.py: added GCC to the list of defines active
9022 when compiling with gcc
9024 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * support/Util/SDCCerr.h,
9027 * support/Util/SDCCerr.c,
9028 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9029 with an incomplete type (fixed bug #883734)
9030 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9032 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9034 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9036 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9038 * src/SDCCast.c (decorateType),
9039 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9040 function pointer implementation
9041 * support/regression/tests/funptrs.c: added tests to verify both forms
9042 of function pointers work correctly. Added tests to verify parameters
9043 are passed in the correct order.
9045 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9047 * device.c (regCompare): registers are sorted by ascending
9048 address and increasing size,
9049 * main.c (_pic16_finaliseOptions): removed the declaration
9050 of compiler macro MCU. Now a macro of the format pic18fxxxx
9051 will be defined from the command line
9053 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9054 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9056 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9057 PCOP_RLCF was overwritten!
9058 * gen.c (genSkip): commented out calls to pic16_emitcode,
9059 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9061 * (genRRC): added debugging info,
9062 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9063 overwritten while shifting,
9064 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9065 overwritten while shifting,
9068 * (shiftLLeftOrResult),
9069 * (shiftRLeftOrResult),
9071 * (shiftLLong): Implemented with pic16_emitpcode
9072 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9073 * (genLeftShift): Fixed bug, operand for shift by variable always
9074 was "and"ed with 0x0f,
9075 * (genLeftShiftLiteral),
9077 * (genRightShiftLiteral): added debugging info,
9078 * (genrshFour): added comment,
9079 * (genRightShift): determined signedness from operand "left"
9082 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9084 * src/SDCCicode.c (geniCodeParms),
9085 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9086 function pointers, fixed function pointer bugs #861242 and #861896
9088 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9090 * device/include/c8051f000.h,
9091 * device/include/c8051f120.h,
9092 * device/include/c8051f300.h: added header files for Silicon
9093 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9095 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9097 * src/SDCCast.c (processParams): added new type flow and restructured
9098 (gatherAutoInit): added new type flow
9099 (addCast): cosmetic changes
9100 (getLeftResultType): added new type flow for array indices, patch
9101 provided by Stas, see FR #877103
9102 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9103 array index patch by Stas
9104 * src/SDCCast.h: added prototype getResultTypeFromType()
9106 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9107 * src/pic/glue.c (pic14emitStaticSeg),
9108 * src/pic16/glue.c (pic16emitStaticSeg),
9109 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9110 for initialization of symbols
9111 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9112 * support/Util/SDCCerr.h:
9113 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9114 * .version: bumped version number to 2.3.8
9115 * device/include/Makefile.in (install),
9116 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9119 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9121 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9122 Slade Rich fixed an optimization bug
9123 * src/pic/pcodepeep.c,
9124 * src/pic/pcoderegs.c
9125 * doc/Makefile (install): added test for directory
9127 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9129 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9130 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9131 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9132 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9133 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9134 * as/mcs51/asexpr.c (term),
9135 * as/hc08/asexpr.c (term): fixed bug #887146
9137 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/z80/gen.c (genMult): handle single byte result product
9140 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9141 DUMMY_READ_VOLATILE (fixed bug #886367)
9143 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9145 * support/regression/tests/libmullong.c: fixed logic, on little endian
9146 hosts we ended without a mullong_wrapper()
9148 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9151 virus/worm forged address usage.
9153 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9155 Fixed promotion, it should be done on AST level:
9156 * src/SDCCast.c (addCast): added promotion to int
9157 (decorateType): updated call to upCast()
9158 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9159 usualUnaryConversions()
9161 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9163 * support/regression/tests/literalop.c (mulWrapper): Added a
9164 wrapper to remove integer overflow warnings.
9166 * support/regression/tests/float_trans.c: Made work on host.
9168 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9171 * support/regression/generate-cases.py (main): Changed from inline
9174 * doc/Makefile (install): Changed to depth first to get rid of
9175 missing directory install warning.
9177 * as/Makefile (install-doc): Made work on Mac.
9179 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9181 * src/SDCCast.c: added an additional type flow in decorateType() of
9182 opposite direction, see feature request #860006; it's enabled at runtime
9183 by setting the environment variable SDCC_NEWTYPEFLOW
9184 * src/SDCCast.h: changed prototype of decorateType()
9185 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9186 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9187 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9188 see feature request #877103
9189 * src/SDCCval.c: updated call of decorateType()
9190 (valBitwise): fixed bug #882876
9191 (valMinus): added promotion
9192 (valLogicAndOr): result is unsigned
9193 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9194 * src/SDCCsymt.c (computeType),
9195 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9196 must not cause an unsigned operation
9197 * src/pic/glue (pic14emitRegularMap),
9198 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9200 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9202 * src/pic/pcode.c (PCodeID): commented out left over debug code
9204 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9206 * support/valdiag/tests/overflow.c: added shift tests
9214 * src/pic/pcodepeep.c,
9215 * src/pic/pcoderegs.c,
9217 * src/pic/ralloc.h: applied patch from Slade Rich;
9218 added support for multiple code pages and multiple RAM banks on the
9219 PIC 14 port. The ASM files now no longer simply assume all the
9220 code / RAM are in the same page / bank. This means the linker can
9221 safely allocate code/RAM of separate ASM files to different pages/banks.
9222 * doc/sdccman.lyx: added Slade's tips
9223 * src/mcs51/peeph.def: fixed bug #880768
9225 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9227 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9228 * src/SDCCast.c (decorateType): fixed bug #880197
9230 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9232 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9235 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9236 strtof is not part of C89 and isn't included with Mac OS X.
9238 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9240 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9241 shiftL2Left2Result): fixed bug #879326
9242 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9243 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9244 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9245 address fetch for clr instruction
9246 * device/lib/hc08/_mulint.c: created optimized assembly version
9247 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9249 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9251 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9252 proposed in FR #877103
9254 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9256 * src/SDCCval.c (cheapestVal): added missing checks
9257 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9258 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9260 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9262 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9265 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9267 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9268 loaded with the linker search paths (-L arguments) and the libraries
9269 to be linked with the current source (-l arguments). Changes
9270 currently will affect only the pic16 port.
9271 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9272 include path the port specific paths and port specific libraries,
9273 * gplink command now contains the $3 argument,
9274 * src/pic16/device.h,
9275 * src/pic16/device.c,: structure PIC_device is made public and
9276 renamed to PIC16_device, the same for variable Pics which is renamed
9277 to Pics16. Updated all references to them.
9278 * src/pic16/glue.c (pic16glue): corrected bug with code
9279 initialization which bypassed the variable initializations block.
9281 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9282 COMPILE_FLAGS and added the --nostdinc option
9284 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * device/include/mc68hc908jb8.h: Register defs for another member
9287 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9289 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9291 Documenting changes from previous commits.
9292 * configure.in (version 1.56),
9293 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9294 when generating output files to configure the pic16 library,
9295 but now I've commented it out, since gputils aren't installed in the
9296 SF compile farm, so library won't compile
9298 * device/lib/Makefile.in (version 1.56): initially I've added in
9299 target 'all' the prerequestive 'model-pic16' so it compiled the
9300 pic16 library, but now I've commented it out for the same reasons
9302 * added targets 'model-pic16' and 'objects-pic16' to compile the
9304 * added target 'port-specific-objects-pic16' to handle the
9305 generated libraries and copy them into the build/ directory
9306 * added target 'clean-intermediate-pic16' to clean intermediate
9307 files into pic16 directory
9308 * in target 'installdirs' added line to create directory pic16 in
9309 the installation path
9311 * device/include/Makefile.in (version 1.11): in target 'install'
9312 added lines to copy all header files to installation path,
9313 * in target 'installdirs' added line create directory for pic16
9314 headers in the installation path
9316 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9318 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9321 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9324 * device/lib/configure.in,
9325 * device/lib/configure: fixed for autoconf 2.57
9327 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9329 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9330 option so that it actually works. Made it specific to the z80, since
9331 the gbz80 doesn't have these kinds of I/O ports.
9333 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * device/include/z180.h,
9336 * device/lib/_memcpy.c,
9337 * device/lib/_memmove.c,
9338 * device/lib/_mulint.c,
9339 * device/lib/ser_ir.c,
9340 * device/lib/ser_ir_cts_rts.c,
9341 * device/lib/_strcmp.c,
9342 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9343 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9344 portmode; added deprecation warning for bank= and protmode= forms.
9345 Also, guard against buffer overflow.
9346 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9348 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9350 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9351 changed interrupt vector table generation to only emit declared vectors.
9352 * device/include/Makefile.in: added missing backslash
9353 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9355 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9357 Mainly changes to support compilation of the device libraries
9358 * src/pic16/device.c: stack is allocated via symbol and not
9359 via literal number. The symbol is placed in the corresponding
9360 position of the data ram
9361 * (pic16_dump_section): relocatable and absolute uninitialized
9362 data are now emitted in sorted order to reduce section naming,
9363 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9364 weren't marked as being in the access bank,
9366 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9368 Added portion of GNU PIC Library under the directory
9369 device/include/pic16 and device/lib/pic16. These files
9370 contain the declarations of SFRs for the PIC18Fxx2 devices.
9371 The directory is initialized via configure from toplevel.
9373 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9375 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9376 the spilllocations to be compared correctly
9378 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9380 * src/SDCCast.c (decorateType): fixed bug introduced today
9382 2004-01-12 Borut Razem <borut.razem AT siol.net>
9384 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9385 doc/sdccman.lyx: upper case pragmas are deprecated
9387 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9389 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9390 in simpler and even better code
9392 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9394 * src/SDCCicode.c (operandOperation): fixed bug #874819
9395 * src/SDCCast.c (decorateType): fixed
9396 char foo (unsigned long ul) { return ul > 0; }
9398 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9400 * doc/sdccman.lyx: Moved and added some sections, small changes
9401 all over. Telling LaTeX to be less strict with word spacing
9402 to better keep the right margin. Changed some notes about
9403 maintainance of the ports in section 3.2.1 - is it OK like this?
9405 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9407 SDCC source changes:
9408 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9409 convilong): modified to inform the pic16 port that builtin functions
9412 PIC16 PORT specific changes:
9413 * src/pic16/device.c pic16_dump_equates() added,
9414 processor registers declared internally by the port are emitted in
9415 the translation as equates,
9416 * src/pic16/gen.c: inline code is passed unprocessed to the
9418 * (pic16_popGetLit2): fnuction modified to take second operand as
9419 pCodeOp pointer and not as literal,
9420 * (popRegFromIdx): prefixed with pic16_,
9421 * (pic16_popCombine2): modified to receive already allocated pCode
9423 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9424 * (genFunction): initializes local stack frame and pushes on stack
9425 all the registers used by this function,
9426 * (genEndFunction): restores all registers from stack and restores
9428 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9430 * (pic16glue): changed the program startup sequence,
9431 * added new dbName code 'A' for functions placed in absolute section
9432 * src/pic16/main.c: added function attribute _naked,
9433 * added pragma 'code' to place a fnuction at an absolute address,
9434 * added command line arguments --debug-ralloc and --pcode-verbose,
9435 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9436 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9437 * (pic16_newpCodeOpLit2): modified to take the second operand as
9439 * (pic16_printpBlock): modified to emit each function in a separate
9441 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9442 UPPER for immediate operands,
9443 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9445 * src/pic16/peeph.def: all peepholes with movff are commented out,
9446 because there is a problem in the pcode peep optimizer,
9447 * src/pic16/ralloc.c: the register allocator can now reuse local
9448 function symbols for another function. This saves register usage.
9449 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9451 Added file src/pic16/NOTES with information about program writing on
9452 the current port version.
9454 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9456 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9457 and peephole 252 (array access)
9459 2004-01-09 Borut Razem <borut.razem AT siol.net>
9461 * src/SDCCmain.c : fixed #872250: -l command line defined library
9462 files are scanned before standard library files
9464 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9466 * src/SDCCast.c (decorateType): fixed bug #874046
9468 2004-01-09 Borut Razem <borut.razem AT siol.net>
9470 * support/scripts/sdcc.nsi: remove previous installation
9472 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9474 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9475 bytes for last interrupt vector (mcs51)
9476 * sdcc.spec: fixed typo
9478 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9480 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9481 gen51Code): more efficient parameter receive for --model-large
9484 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9487 * src/z80/main.c: added missed needLinkerScript flags (more than
9488 one port structure defined in these file)
9489 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9492 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9494 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9495 * src/port.h: added flag needLinkerScript in port->linker
9496 structure to inform whether to create a .lnk file or not,
9504 * src/z80/main.c: changed appropriately to configure
9505 needLinkerScript flag
9507 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9508 * src/pic/glue.c: added variable udata_section_name to
9509 override default uninitialized data segment definition for
9510 devices only with SHAREBANK memory (reported from Erik Epetrich)
9511 * (pic14emitOverlay): modified to emit a commented overlay segment
9512 directive when no overlay data exist
9513 * (picglue): modified to emit uninitialized data segment
9514 according to udata_section_name
9515 * src/pic/main.c (_pic14_parseOptions): added command line
9516 options --udata-section-name=[name] to override default
9517 udata definition name
9518 * modified _linkCmd and _asmCmd to include compiler passed
9519 arguments via -W option
9520 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9521 object file from '.rel' to '.o' in port->linker structure,
9522 changed size of fptr from 2 to 3 in port structure
9524 2004-01-07 Borut Razem <borut.razem AT siol.net>
9526 * support/scripts/sdcc.nsi: update PATH
9527 * support/scripts/sdcc.ico: craeted
9529 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9531 * device/include/Makefile.in: fix install
9532 * doc/Makefile: fix install
9534 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9536 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9538 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9539 how the function variable allocation summary is displayed; also
9540 include information about variables allocated to the overlay
9543 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9545 * as/mcs51/lkmain.c: Help about -Y option
9546 * as/mcs51/lkarea.c: Fixed gcc warnings
9548 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9550 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9552 * support/valdiag/tests/overflow.c: added
9553 * src/SDCCast.c (decorateType),
9554 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9555 LEFT_OP (left shift)
9557 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9559 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9560 (default behaviour).
9562 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9564 A python script to validate compiler diagnostic messages. It can be
9565 used to verify that sdcc complains about bad c source code and
9566 gives a good location of the error.
9567 * support/valdiag/Makefile,
9568 * support/valdiag/valdiag.py,
9569 * support/valdiag/tests/*
9571 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9573 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9574 * src/SDCCsymt.c (newEnumType),
9576 * support/Util/SDCCerr.c,
9577 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9579 * support/regression/tests/enum.c: added test for enum values that
9580 require at least 2 bytes of storage.
9582 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9584 * src/common.h: added ifndef/define/endif macros
9585 around the header file.
9586 Bug reported from Jesus Calvino-Fraga
9588 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9590 * sdcc.spec: updated
9591 * device/include/Makefile.in: don't install CVS directories
9592 * device/lib/Makefile.in: added removal of CVS directories after install
9593 * doc/Makefile: fixed install, added local_icons
9594 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9595 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9596 * src/ds390/gen.c (genRightShift): fixed bug #870788
9597 * src/SDCCast.c (decorateType): fixed bug #870781
9599 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9601 PIC16 port related changes:
9602 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9603 added variable stackPos,
9605 * gen.c: genCall, assignResultValue: added support for
9606 pushing/retrieving function parameters to/from stack,
9607 genFunction,genEndFunction: setup stack frame for the
9609 genAddrOf: will be changed according to bug 863624
9611 * added files genutils.c and genutils.h which contain gen*
9612 debugged and optimised functions extracted from gen.c
9614 * glue.c: added variable 'externs' which holds extern symbols,
9615 pic16emitRegularMap: is modified to properly handle relocatable
9616 symbols under the new scheme,
9617 pic16createInterruptVect: is modified
9618 pic16printPublics: is modified to emit 'global' assembler directives,
9619 added pic16_printExterns to print extern symbols,
9620 pic16glue: initializes stack/frame pointer in the beginning of
9621 the assembly output. Temporary hack, will be corrected later,
9622 because gplink yet does not support stack and SDCC does not
9623 yet support a type of crt0.o object to create the final binary.
9625 * Removed many lines that contain 8051 legacy code.
9626 * The code is finally placed under a 'code' directive.
9627 * Added port specific options.
9629 * _process_pragma: simplified since now we do not need *special*
9630 include file to define SFR registers. But a separate header
9631 will be needed. This will be developed later.
9632 * _pic16_parseOptions: added, parses port specific options:
9633 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9634 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9635 --preplace-udata-with=
9637 * _pic16_setDefaultOptions: modified to initialize section names,
9638 but hack is temporarly out of order since it needs improvement.
9639 * _pic16_genAssemblerPreamble: configuration words are emitted by
9640 their address instead of their name. This part is incomplete and
9641 supports only the 18Fxx2 devices. Other devices will emit an error
9642 during assembly since they do not contain the same set of config
9644 * _pic16_genIVT: is modified,
9646 * pcode.c: added definitions for some hardware registers that are needed
9648 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9649 All PCI entries are updated. Now LFSR is supported.
9650 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9651 * added pic16_newpCodeOpLit2 to support instructions with
9652 two literal arguments
9653 * pic16_pCode2str: corrected code that emits assembler instructions
9654 with two literal operands and those that have an access bit modifier
9655 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9656 this fixes a bug which caused some labels to be lost, when an
9657 assembler directive was added, i.e. banksel,
9658 * pic16_FixRegisterBanking: improved logic that causes the insertion
9660 * InlineFunction: functions that are called once, are not any more
9661 inlined. This can be a port option in the future,
9663 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9665 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9666 hold the corresponding uninitialized symbols,
9667 * pic16_allocProcessorRegister: registers have explicit marked the
9669 * pic16_allocInternalRegister: registers are explicit marked as
9671 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9672 processing list, so bit registers were lost,
9675 * ralloc.h: added field 'accessBank' and original symbol operand
9676 in register definition,
9677 * removed the field isMapped from register definition,
9679 ** Several functions have been removed from various sources:
9680 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9681 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9682 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9683 pic16_assignRelocatableRegisters
9685 ** others have been introduced:
9686 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9687 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9689 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9691 * support/scripts/inc2h.pl: changed definition of BIT_AT
9692 to emit 'sbit at' instead of 'bit at'. This was a request.
9694 PIC16 port related preliminary changes:
9695 * gen.c: prefixed function popRegFromString with
9696 pic16_ and all references to it corrected
9697 * pcode.c: all pic16_pc_* hardware registers prefixed
9698 with underscore (_),
9699 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9700 * ralloc.c: newReg(): when register is REG_SFR then
9701 set address to rIdx,
9702 pic16_allocProcessorRegister(): marks register wasUsed=0
9703 pic16_writeUsedRegs(): added a call to assign processor
9704 registers via pic16_assignFixedRegisters
9706 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9708 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9709 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9710 variables in unused register banks. Also the SSEG is placed
9711 wherever there is enough space for it, and IDATA can be anywhere
9712 in internal RAM. For now compile using -Wl-Y[stack_size].
9713 The mem file is different for this option as well, since it
9714 makes no sense of talking about DSEG lenght.
9716 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9718 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9719 in certain cases, e.g. when ROM assignment, patch provided
9720 from Albert den Haan.
9722 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9724 Many signedness and type propagation fixes:
9725 * src/SDCCicode.c: made geniCodeCast() static
9726 replaced SPEC_ by IS_ (cosmetic)
9727 (operandOperation): fixed div and mod operation
9728 (usualBinaryConversions): added support for promotion of char
9729 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9730 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9731 (geniCodeAdd): an array index will stay unsigned, even if promoted
9733 (geniCodeArray): ditto
9734 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9735 * src/SDCCsymt.c (computeType): added more support for char;
9736 promotion of char is selectable by promoteCharToInt, fixed signedness
9738 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9739 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9740 * src/SDCCval (val*): replaced signedness calculation by
9742 rearranged if-branches (cosmetic)
9743 (valShift): added warning W_SHIFT_CHANGED
9744 (valCompare): fixed problem with different types
9745 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9746 * support/regression/tests/literalop.c: added many cases
9747 * support/regression/tests/ast_constant_folding.c: changed finally to
9749 * .version: new year, new version: 2.3.7
9750 * src/SDCCmain.c (main): applied patch #866468
9751 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9752 provided by Scott Bronson
9753 * doc/sdccman.lyx: updated documentation for sdcdb
9754 updated and added chapter tips
9756 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * src/SDCCsymt.h: missing from yesterday's commits
9760 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9762 * src/SDCC.y (struct_or_union_specifier),
9763 * support/Util/SDCCerr.c,
9764 * support/Util/SDCCerr.h: verify that struct & union tags are used
9767 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9769 * src/SDCCglobl.h: missing from yesterday's commits
9771 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9773 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9774 sft_attributes, struct_declaration, parameter_declaration,
9775 type_name, start_block, declaration_list),
9776 * src/SDCC.lex (check_type): support redefinition of typedef names
9778 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9780 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9781 aligned xdata arrays. Erik helped me with the if clause.
9783 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9785 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9788 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9791 * src/SDCCast.c (newAst_),
9793 * src/SDCCicode.c (ast2iCode, newiCode),
9795 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9796 expr, statement, expression_statement, selection_statement,
9797 iteration_statement, expr_opt, jump_statement): foundation for tracking
9799 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9802 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9804 * support/Util/SDCCerr.c,
9806 * src/SDCCast.c (createCase, createDefault, decorateType),
9807 * src/SDCClabel.c (labelUnreach),
9808 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9810 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9811 (with thanks to Stas Sergeev)
9812 * device/include/time.h,
9813 * device/lib/time.c (CheckTime): suppress unreachable code warning
9815 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/SDCCast.c (createIvalCharPtr),
9818 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9820 * support/regression/tests/nullstring.c: tests for these two bugs
9822 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9824 * support/Util/SDCCerr.h,
9825 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9826 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9827 about storage class and 'at' used inside struct or union
9828 * src/SDCCBBlock.c (iCodeFromeBBlock),
9829 * src/SDCCcse.c (ifxOptimize),
9830 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9831 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9832 printIval, emitStaticSeg, emitOverlay),
9833 * src/SDCClabel.c (deleteIfx),
9834 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9835 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9836 gatherAutoInit, processParms),
9837 * support/Util/SDCCerr.h,
9838 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9839 reporting for post-parse errors.
9841 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9843 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9844 implicit casts via union; they don't work on big endian systems
9845 (possible fix for bug #861138)
9847 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9849 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9850 * src/mcs51/main.c: fixed the fix for bug #737001
9852 2003-12-15 Borut Razem <borut.razem AT siol.net>
9854 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9856 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9858 * support/makebin/makebin.c: put output in binary mode
9860 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9862 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9863 xdata and data memory on startup. Set the environment variable
9864 SDCC_NOGENRAMCLEAR to disable this.
9865 * src/mcs51/peephole.def,
9866 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9867 (allows non-interrupt and interrupt code to safely compete for a resource
9868 without the non-interrupt code having to disable interrupts)
9870 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * src/SDCCicode.c (geniCodeAdd),
9873 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9874 with valFromType if type might be a pointer and host is big endian).
9875 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9876 types, not just integer types.
9877 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9878 multiply defined with mismatching "at" address.
9880 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9882 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9883 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9884 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9885 with embedded nulls (fixed bug #753752)
9887 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9889 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9890 Apparently this did not see much testing (endless loop)
9892 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9896 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9898 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9899 gracefully handle NULL memmap pointers
9901 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9903 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9904 instead of deleting the iCode when an operand is volatile
9905 * src/z80/gen.c (genDummyRead),
9906 * src/mcs51/gen.c (genDummyRead),
9907 * src/ds390/gen.c (genDummyRead),
9908 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9910 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9911 * src/SDCC.y: fixed bug #850420
9913 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 Applied z80 i/o port patch from Peter Townson and fixed some operators
9916 to better handle operands in A register.
9917 * device/include/z180.h
9923 * src/z80/peeph-z80.def
9927 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9931 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * device/lib/hc08/_mullong.c: Removed extra #endif
9935 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9937 * sim/ucsim/hc08.src/inst.cc,
9938 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9940 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9941 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9942 * device/include/stdarg.h: fixed varargs for hc08
9943 * device/lib/Makefile.in,
9944 * device/lib/hc08/Makefile,
9945 * device/lib/hc08/_mulint.c,
9946 * device/lib/hc08/_mullong.c: fixed some endian problems
9948 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9950 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9951 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9952 * device/lib/_gptrget.c,
9953 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9955 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9958 * src/SDCCast.c (astErrors): fixed bug #846007
9959 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9961 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9963 * src/SDCCast.c (decorateType): disabled a transformation I added in
9964 revision 1.188 (access to fields of a structure at an absolute address);
9965 it breaks with bitfields, extern declarations, and gcse analysis.
9966 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9967 could be assigned through a pointer, so don't complain.
9968 * src/SDCCast.c (astErrors),
9970 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9972 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9974 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9975 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9976 output of __config directives, since gpasm now supports them
9977 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9978 pre-processor macro, i.e. -DMCU=p18f452
9979 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9980 and modified to handle 'cast' icode similarly to '=' icode
9981 * src/pic16/device.h (typedef struct PIC_device): added field
9982 'extMIface' to indicate that chip has external memory interface
9983 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9984 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9987 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9989 * src/SDCC.y (pointer): fixed bug #846006
9990 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9991 * src/SDCCast.c (decorateType): fixed bug #846009
9992 * src/ds390/peeph.def,
9993 * src/ds390/gen.c (genAnd, genOr),
9994 * src/mcs51/peeph.def,
9995 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9997 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10006 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10010 * src/SDCCbitv.c: added function to free a bitvector
10011 * src/SDCClrange.h,
10012 * src/SDCClrange.c: added function to recompute the liveranges
10013 * src/avr/ralloc.c,
10014 * src/ds390/ralloc.c,
10015 * src/hc08/ralloc.c,
10016 * src/mcs51/ralloc.c,
10017 * src/pic/ralloc.c,
10018 * src/pic16/ralloc.c,
10019 * src/xa51/ralloc.c,
10020 * src/z80/ralloc.c: recompute the liveranges after register packing
10022 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10024 * src/SDCCloop.c (newInduction): fixed bug #845630
10026 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10028 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10029 inadvertantly left behind from my 2003-11-12 change
10031 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10033 Updated headers I neglected to commit yesterday.
10034 * src/SDCClrange.h,
10037 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10040 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10041 * src/SDCCopt.c (eBBlockFromiCode),
10042 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10043 the creation of the key hash table from the sequencing so it can be used
10044 earlier (for some GCSE bug fixes still pending)
10046 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10048 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10049 * support/regression/tests/addsub.c: testing genPlus shortcut
10051 2003-11-15 Borut Razem <borut.razem AT siol.net>
10053 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10055 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10058 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10059 ordering is immaterial.
10060 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10062 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10064 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10065 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10066 (SIGSEV) of bug #840381
10067 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10068 unlink new file before rename if new and old filenames are the same)
10070 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10072 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10073 uninitialized variables) for the mcs51. Set environment variable
10074 SDCC_GENRAMCLEAR to test.
10075 xdata initialization slightly shorter
10077 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10081 #838241 & 780691 (basicly the same bug)
10082 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10083 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10085 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10087 * src/SDCCmain.c (linkEdit): "fix" #834252
10089 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10093 * src/SDCC.y: fixed bug #819403
10095 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10097 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10098 the reentrant attribute.
10099 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10100 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10102 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10103 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10104 erroneously reduced to a literal.
10105 * src/hc08/ralloc.c (packRegisters, rematStr),
10106 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10109 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10111 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10112 * doc/sdccman.lyx: changed from 'article' to 'book'
10113 * doc/Makefile: readded test_suite_spec and cdbfileformat
10115 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10117 * device/include/stdlib.h: include malloc.h to comply with ANSI
10118 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10120 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10122 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10123 * doc/clean.mk: also remove *.out files
10124 * doc/sdccman.lyx: some additions, larger top/bottom margins
10126 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10128 * src/SDCC.y: fixed bug #837365
10129 * support/regression/tests/bitopcse.c
10130 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10131 a symbol (might be valop instead)
10132 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10133 * device/lib/clean.mk: added hc08 to the cleaning list
10135 2003-11-04 Borut Razem <borut.razem AT siol.net>
10137 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10139 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10140 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10141 malloc is declared in standard stdlib.h
10143 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10145 * device/lib/hc08/Makefile: need to clean .rel not .o files
10146 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10148 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10152 * src/mcs51/main.c,
10153 * src/ds390/main.c,
10157 * src/pic16/main.c,
10158 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10159 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10160 tests (which uses the port's oclsExpense function)
10166 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10168 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10170 * src/SDCCcse.c (ifxOptimize),
10171 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10172 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10173 deleting the IFX iCode.
10174 * src/hc08/ralloc.c: reduced unneeded slocs
10175 * src/hc08/gen.c: fixed bug in asmopToBoolean
10177 2003-11-04 Borut Razem <borut.razem AT siol.net>
10179 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10180 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10181 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10182 transferred to configure
10184 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10186 Use headers defined in the C[++] standards:
10187 * sim/ucsim/gui.src/serio.src/fileio.cc
10188 * sim/ucsim/gui.src/serio.src/frontend.cc
10189 * sim/ucsim/gui.src/serio.src/main.cc
10190 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10191 * support/Util/NewAlloc.c
10193 * as/mcs51/lklibr.c
10197 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10199 * Added MSVC projects for hc08 assembler and linker:
10200 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10201 /as/hc08/link_hc08.dsp
10203 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10205 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10207 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10209 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10211 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10213 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10215 2003-10-31 Borut Razem <borut.razem AT siol.net>
10217 * support/cpp2/cpplib.h,
10218 support/cpp2/cpplib.c,
10219 support/cpp2/cpplex.c,
10220 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10221 to switch _asm block preprocessing on / off. Default is
10222 #pragma preproc_asm +
10224 2003-10-31 Borut Razem <borut.razem AT siol.net>
10226 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10227 when outputting comment blocks (when executed with -C option) and
10228 _asm (SDCPP specific) blocks
10230 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10234 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10236 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10238 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10240 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10241 * src/SDCCast.c (decorateType): fixed bug #832664
10243 2003-10-31 Borut Razem <borut.razem AT siol.net>
10245 * support/cpp2/cpplex.c: fixed for SDCPP:
10246 comments(when executed with -C option) and _asm blocks
10247 were included even if they where in skipped #if block.
10248 Applied solution from GCC cpp 3.3.2
10250 2003-10-31 Borut Razem <borut.razem AT siol.net>
10252 * src/SDCC.lex: sdcc now understands both formats:
10253 '# <line_number> <file_name>' and
10254 '#line <line_number> <file_name>'
10255 * support/cpp2/cppmain.c: sdcpp now generates the standard
10256 '# <line_number> <file_name>' instead of former
10257 '#line <line_number> <file_name>'
10259 2003-10-30 Borut Razem <borut.razem AT siol.net>
10261 * support/cpp2/cpphash.h,
10262 * support/cpp2/cpplib.h
10263 * support/cpp2/cpplex.c,
10264 * support/cpp2/cppmain.c,
10265 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10267 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 Fixed a number of problems revealed by bug #827883.
10270 * src/SDCCloop.c (loopInvariants): Spill location of the
10271 result operand should be recomputed if extracted from
10272 a loop. Also, don't extract assignments of an iTemp
10274 * src/SDCCast.c (isConformingBody): loop reversal should
10275 not occur if the control variable is involved with a
10276 relational operator.
10278 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10280 * .version: bumped to 2.3.6 to reflect the big improvements
10281 made by Erik and Klaus. Thanks!
10283 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10285 Replaced the livrange code.
10286 * src/SDCClrange.c: added new LR code
10288 * src/SDCCBBlock.h: removed remainig parts from old LR code
10289 * src/ds390/ralloc.c,
10290 * src/ds390/gen.c: minor fixes to make it work with new code
10292 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10295 * as/hc08/lkrloc.c,
10297 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10298 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10299 (tweaked fix for bug #818696)
10301 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10305 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10309 * src/mcs51/gen.c (gencjneshort),
10310 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10311 more efficient (per Scott Bronson's suggestion)
10313 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 Extended the semantics of the critical keyword to include
10316 individual statements. See RFE #827755 and #799831
10321 * support/Util/SDCCerr.c
10322 * support/Util/SDCCerr.h
10327 2003-10-19 Borut Razem <borut.razem AT siol.net>
10329 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10331 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10333 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10335 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10336 and predecrement operand is displayed
10338 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10340 * src/SDCCval.c (valMinus): fixed bug #826041
10342 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10344 Some hc08 related updates that I missed earlier
10345 * sim/ucsim/stypes.h
10346 * support/regression/ports/hc08/spec.mk
10348 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10350 New target "hc08" for the Motorola 68hc08 family of micros
10358 * sim/ucsim/hc08.src/*
10359 * sim/ucsim/configure.in
10360 * src/ucsim/configure
10361 * sim/ucsim/packages_in.mk
10364 * device/include/mc68hc908qy.h
10365 * device/lib/hc08/*
10366 * device/lib/Makefile.in
10367 * support/regression/ports/hc08/*
10368 * support/regression/Makefile
10370 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10374 * src/ds390/gen.c (genCast): fixed bug #821957
10376 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10378 * device/lib/logf.c: "fixed" overlay bug
10379 * support/regression/ports/host/spec.mk: added m library
10380 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10381 * support/regression/tests/float_trans: added (for Eric)
10383 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10385 * src/mcs51/gen.c (genCpl): fixed bug
10386 http://sf.net/mailarchive/message.php?msg_id=6263915
10388 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10390 * src/SDCCast.c (decorateType): added extended constant folding
10391 * src/SDCCsymt.c (computeType): cleanup
10392 * src/SDCCval.c (valShift): minor optimization
10393 * support/regression/tests/ast_constant_folding.c: added
10395 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10397 * src/SDCCmain.c: removed some unintended changes
10399 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10401 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10402 * src/z80/gen.c: fixed part of bug #817589
10403 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10405 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10407 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10418 * src/ds390/ralloc.c
10420 * src/mcs51/ralloc.c
10422 * src/pic16/ralloc.c
10423 * src/xa51/ralloc.c
10425 * src/z80/gen.c: removed unused label "release:"
10427 2003-10-06 Borut Razem <borut.razem AT siol.net>
10429 * src/SDCC.lex: removed definition of unused variables
10430 save_optimize and save_options
10432 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10434 * clean.mk: removed '=' in "-maxdepth=1"
10435 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10436 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10438 2003-10-06 Borut Razem <borut.razem AT siol.net>
10440 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10441 my_unput() replaced by unput()
10443 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10445 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10446 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10447 type-punned pointer will break strict-aliasing rules"
10448 Old LR behaviour is again default; Klaus' LR can be choosen by
10449 defining the environment variable LRKLAUS
10453 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10454 * clean.mk: fixed removal of files in bin/CVS/
10455 * device/lib/clean.mk: fixed removal of directories small and large
10456 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10458 * src/SDCCval.c: removed superflous test for pedantic
10460 2003-10-05 Borut Razem <borut.razem AT siol.net>
10462 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10463 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10464 message "unmatched #pragma SAVE and #pragma RESTORE"
10466 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10468 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10469 assembly, critical functions, atomic, nojtbound)
10471 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10473 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10479 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10484 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10486 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10487 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10488 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10490 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10492 * src/z80/gen.c (genRet): fixed bug #524753
10493 * src/z80/gen.c (genCast): fixed internal error on cast from
10495 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10496 fix for bug #477835 to the z80
10497 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10498 for tracking iCodes in the peephole optimizer for z80
10500 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10502 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10503 the other part of bug #814548
10504 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10506 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10508 * src/SDCCcse.c: fixed part of bug #814548
10510 2003-09-28 Borut Razem <borut.razem AT siol.net>
10512 * src/asm.c: rewrite of printILine() to use temporary file instead
10514 * src/xa51/main.c: commented out declaration of int rewinds
10516 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10520 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10522 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10523 * src/asm.c (printILine): Fixed bug #811015
10525 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10527 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10530 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10532 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10533 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10534 to correctly handle general case of AOP_PAIRPTR
10535 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10537 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10539 * src/mcs51/ralloc.c (fillGaps),
10540 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10541 register positioning bug)
10543 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10545 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10547 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10549 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10550 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10551 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10552 (ralloc doesn't intentionally do this now, but perhaps later)
10553 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10554 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10555 register positioning bugs (Fixed bug #762602 and #795325)
10556 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10557 (Fixed bug #808779)
10558 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10559 lines that --i-code-in-asm generates
10561 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10563 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10564 trying to fclose a FILE* that was already closed.
10566 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10569 of const struct should be treated as if const themselves)
10571 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10573 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10575 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10577 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10578 Unix (/n) and DOS (/r/n) line terminations.
10580 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10582 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10585 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10587 * src/mcs51/gen.c (genFunction, genEndFunction),
10588 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10589 and restore of EA so that stack offsets to parameters are
10590 correct when using both critical and reentrant/stack-auto.
10591 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10592 size (can be triggered in error if sloc is shared between
10593 different sized objects)
10594 * device/include/float.h: fixed macros to explicitly use
10595 unsigned long where needed
10597 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10599 Feature req. 799831: added code to allow nesting of critical functions
10600 * src/mcs51/gen.c (genFunction, genEndFunction)
10601 * src/ds390/gen.c (genFunction, genEndFunction)
10603 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10605 * src/SDCCsymt.c (sclsFromPtr),
10607 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10608 support for standard C idiom of memory mapped variables; for
10609 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10610 to xdata int at 0x1234 tempvar = 1.
10611 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10612 provided by Akiya ISHIDA
10614 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10616 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10617 * src/SDCCval.c (constVal): added reduction from int to char
10618 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10619 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10620 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10622 * support/regression/tests/shifts.c: fixed
10624 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * src/z80/gen.c (genXor): Fixed bug #805445
10628 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 Fixed bug #621531 (const & volatile confusion in the type chain).
10631 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10632 refer to the const or volatile state of the pointer itself.
10644 * src/pic16/ralloc.c
10645 * support/regression/tests/const.c
10647 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10649 When checking for duplicated modules, use absolute paths
10650 instead of relative paths. Files changed:
10655 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10657 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10659 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10661 * device/include/string.h: added size_t typedef, changed
10662 prototypes to use size_t, eliminated separate reentrant and
10663 non-reentrant declarations, added _memmove declaration
10664 * device/lib/_memcpy.c: changed to use size_t instead of int,
10665 changed /4 to >>2 to avoid division library call
10666 * device/lib/_memcmp.c,
10667 * device/lib/_memset.c,
10668 * device/lib/_strncat.c,
10669 * device/lib/_strncpy.c,
10670 * device/lib/_strncmp.c: changed to use size_t instead of int
10671 * device/lib/_memmove.c: new file (fixed bug #772294)
10672 * device/lib/Makefile.in: added _memmove.c
10673 * device/lib/z80/asm_strings.s: fixed bug #772290
10674 * support/regression/tests/bitfields.c: attempt to fix host assertion
10675 failure on amd64-unknown-linux2.2
10677 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10680 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10681 * as/z80/asmain.c (main): fixed bug #801766
10683 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10685 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10688 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10691 reported in bug #800609
10693 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10695 * Top header beautifications in src/pic16 directory:
10696 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10697 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10698 pcoderegs.h, ralloc.c, ralloc.h
10699 * main.c: added top header and GPL license notice
10700 * pcode.c: fixed the if-conditional warning
10702 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10704 * device/lib/_mullong.c: replaced int by short for gcc
10706 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10709 and JUMPTABLE iCodes properly now (worked by accident before)
10710 * src/mcs51/gen.c (leftRightUseAcc),
10711 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10712 iCode properly now. Use getSize instead of nRegs since a & b
10713 aren't part of the nRegs tally.
10715 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10717 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10718 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10719 before instructions that use the _STATUS register
10721 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10723 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10724 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10725 fetching of the pointer
10726 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10727 copied from genNearPointerSet()
10728 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10729 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10730 If they pop r0/r1 they must be called in the opposite order than aopOp().
10731 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10732 (resp. --stack-auto), prepared for --xstack
10734 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10736 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10738 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10740 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10741 these ports have their own __sdcc_external_start()
10743 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10745 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10746 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10747 type for bits was changed. It resulted in bit variables becoming
10748 global, which is not permitted in PIC 14 assembly output.
10750 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10752 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10754 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10756 Z80 and MCS51 linkers complaint if a public symbol is defined
10757 in more than one library module:
10761 * as/mcs51/Makefile.in
10763 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10765 A few small changes that speed up the peephole optimizer.
10769 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10771 Try to make the peephole optimizer smarter by maintaining
10772 an association between the assembly source code and the
10773 iCodes that originated them. Put this information to use
10774 with a new peephole rule condition "notVolatile" so that
10775 the rules can be aggressive yet still safe.
10780 * src/mcs51/peeph.def
10782 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10787 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10788 if the left or right operand symbols have the accuse flag set.
10790 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10792 Changed the type of the result of the ! (NOT) operator to char;
10793 previously it returned the same type as the source. This allows
10794 us to eliminate all the genFloatNot functions (all of its target
10795 implementations were very buggy) since !float can use the same
10798 * src/SDCCicode.c (ast2iCode): ! returns char
10799 * src/mcs51/gen.c (genNot, genNotFloat),
10800 * src/ds390/gen.c (genNot, genNotFloat),
10801 * src/z80/gen.c (genNot, genNotFloat),
10802 * src/pic/gen.c (genNot, genNotFloat),
10803 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10805 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10807 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10808 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10809 during interrupts. Ensure WSAVE is located at a shared bank address.
10810 2. Fixed page selection in some places
10811 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10812 the registers name strings.
10813 4. Fixed "signed / unsigned compare" compiler warnings.
10814 5. The PIC port manages its own allocation of the general purpose
10815 registers, but makes no attempt to reuse them. As a result when
10816 compiling it soon runs out of general purpose registers. Some
10817 additional code was added to the files pcode.c and device.c to walk
10818 through the function call tree and rename the registers so that they
10828 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10829 genPlus() & genMinus() when the result is the same as left or right
10831 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10835 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 Made bitfield a distinct type from bit so that bitfields
10838 convert as per ANSI C and bits retain their traditional
10839 boolean style behaviour. Implemented bitfield support in
10847 * src/ds390/gen.c: bit v bitfield split
10848 * src/z80/gen.c: New support for bitfields
10849 * support/regression/tests/bitfields.c: reenabled z80,
10852 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10854 Rules 246.x, 247.x relate to bitfields, the others speed up
10855 access to xdata mapped I/O devices.
10857 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10859 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10861 Cleaned up genPackBits and genUnpackBits and added two helper
10862 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10863 for literal assignments in genPackBits (thanks to Frieder for
10869 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 Fixed bug #748310 (pointer to function type mishandled when the
10872 function name is omitted). Also fixed a SIGSEGV when a function
10873 attribute (reentrant, etc) is used on a non-function or on a
10874 function but misplaced before the parameter list.
10876 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10878 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10879 * support/Util/SDCCerr.h,
10880 * support/Util/SDCCerr.c: Added func attr misuse error msg
10882 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10884 Fixed bug #787649 by anonymous
10885 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10886 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10888 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 Fixed numerous bitfield problems.
10892 * src/SDCC.y: More bitfield related error checking
10894 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10895 * support/Util/SDCCerr.h,
10896 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10897 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10898 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10899 * support/regression/tests/bitfields.c: tests added
10901 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 Made the constant following the "interrupt" keyword optional. If
10904 omitted, the function will not automatically be given an entry
10905 in the interrupt vector table (similar to #pragma NOIV, but
10906 less syntacticly kludgy). The interrupt number is also now
10907 range checked. Also fixed a bug in the high order bit example
10914 * support/Util/SDCCerr.c
10915 * support/Util/SDCCerr.h
10918 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10920 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10921 * src/SDCCicode.c (operandOperation): rewritten some ops
10922 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10923 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10925 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10926 be re-activated by defining REDUCE_LITERALS)
10927 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10928 unsigned, but are signed by default
10929 * src/SDCCval.c (constVal): rearranged
10930 * src/SDCCval.c (valMod): preliminary fix
10931 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10932 * support/regression/literalop.c: added, work in progress
10934 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 Generate warnings for useless declarations like "char data;"
10937 that don't do what new users expect.
10940 * support/Util/SDCCerr.h
10941 * support/Util/SDCCerr.c
10943 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10945 * src/SDCCval.c (valMult): fix overflow detection of negative int
10947 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10951 Changes to support big endian targets:
10964 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10966 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10967 * device/lib/time.c: fixed warning "integer overflow in expression"
10969 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10971 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10972 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10973 constants are unsigned; added recognition of "u" flag for unsigned
10974 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10975 * src/SDCCval.c (valDiv, valMod): fixed signdness
10976 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10977 signedness of modulo, left and right shift
10978 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10979 * support/Util/SDCCerr.h: added warning W_INT_OVL
10980 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10981 * src/SDCCast.c (ast_print): improved output of constants
10983 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10985 Fixed some warnings when building with MSVC:
10987 * as/mcs51/asdata.c
10991 * link/z80/aslink.h
10992 * link/z80/lkdata.c
10993 * link/z80/lkeval.c
10998 * support/cpp2/cpplib.c
11002 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11004 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11006 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11008 * support/librarian/clean.mk: Do not remove Makefile.
11009 * support/librarian/Makefile: added.
11011 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11013 Added librarian to MSVC build:
11016 * support/librarian/librarian.dsp
11018 'configure' not needed for librarian, removed:
11019 * support/librarian/configure
11020 * support/librarian/configure.in
11021 * support/librarian/config_in.h
11022 * support/librarian/Makefile.in
11024 Hopefully these ones built the librarian and the rest of sdcc properly:
11026 * Makefile.common.in
11028 Messed up 'configure', so revert to previous version:
11032 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11034 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11035 there, while the mantissa of a double is "only" 53 bits wide.
11037 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11039 Adding sdcclib to the build. MSVC project coming soon.
11040 Files added/changed:
11042 * support/librarian/clean.mk
11043 * support/librarian/configure
11044 * support/librarian/configure.in
11045 * support/librarian/config_in.h
11046 * support/librarian/Makefile.bcc
11047 * support/librarian/Makefile.in
11048 * support/librarian/sdcclib.c
11051 * Makefile.common.in
11055 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11057 Linker now complaints if linked modules have conflicting options, for
11058 example, one compiled using --model-large and another one compiled with
11059 --model-small. The following files were modified:
11061 * as/mcs51/asdata.c
11062 * as/mcs51/aslink.h
11064 * as/mcs51/asmain.c
11066 * as/mcs51/i51pst.c
11067 * as/mcs51/lkdata.c
11068 * as/mcs51/lklibr.c
11069 * as/mcs51/lkmain.c
11075 * link/z80/aslink.h
11076 * link/z80/lkdata.c
11077 * link/z80/lklibr.c
11078 * link/z80/lkmain.c
11081 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11083 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11084 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11086 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11088 * src/z80/mappings.i: fix _mul[us][int,long] entries
11090 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11092 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11094 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11096 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11097 * support/regression/tests/bitopcse.c: added
11105 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11107 added support for new library format to z80, gbz80 linkers:
11113 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11115 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11116 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11118 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11120 added DUMMY_READ_VOLATILE:
11129 * src/SDCCcse.c (algebraicOpts): many improvements
11130 * src/SDCCcse.h: removed algebraicOpts()
11131 * src/SDCCicode.c (picDummyRead): added
11133 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11135 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11136 "Insufficient space in data memory".
11138 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 * src/mcs51/gen.c: fixed bug #771358
11141 * src/z80/gen.c: fixed bug #759087
11143 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11145 * src/pic16/glue.c: minor cleanup by Vangelis
11147 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11149 * device/include/regc515c.h: fixed #758477
11150 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11151 * device/lib/_gptrput.c: saved a few bytes
11152 * my tab spacing is 8, yours too?)
11153 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11154 * device/lib/serial.c: process RX bytes earlier than TX bytes
11155 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11157 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11161 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11163 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11165 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11167 * device/lib/Makefile.in: bad fix, reverted to 1.43
11169 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11171 * device/lib/Makefile.in: added missing z80 object files
11173 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11175 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11176 pic16 progress by Vangelis:
11179 * src/pic/Makefile:
11186 * pic16/genarith.c:
11191 * pic16/pcodepeep.c:
11194 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11196 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11198 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11200 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11201 added gbz80 build to MSVC project.
11202 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11203 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11204 from 8051 stuff and setup so it links using a .lnk file.
11206 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11208 * support/librarian/sdcclib.c: sdcc librarian.
11209 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11212 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11214 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11216 2003-07-02 Borut Razem <borut.razem AT siol.net>
11218 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11219 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11220 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11221 src/xa51/main.c, src/z80/main.c:
11222 virtualization of glue() function: each port has it's own glue function,
11223 which is accessed by do_glue function pointer in PORT.general structure
11225 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11227 * DS800C400 fun, improved ROM interface and tinibios.
11229 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11231 * More support for DS80C400. Now includes beginning of interface to ROM.
11233 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11235 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11237 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11239 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11241 2003-06-19 Borut Razem <borut.razem AT siol.net>
11243 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11245 2003-06-19 Borut Razem <borut.razem AT siol.net>
11247 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11248 fixed Z80 port - crt0.o: cannot open.
11250 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11252 * support/Util/MySystem.c (merge_command): revert bad fix
11254 2003-06-18 Borut Razem <borut.razem AT siol.net>
11256 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11258 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11260 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11261 option --use-stdout sends errors to stdout instead of stderr.
11263 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11265 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11267 2003-06-15 Borut Razem <borut.razem AT siol.net>
11269 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11270 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11271 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11272 fixed width array of pointers replaced with sets;
11273 multiple include and lib paths ared transferred to preprocessor and linker
11274 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11275 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11276 fixed width array of pointers
11277 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11278 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11279 fixupPath(), getPathDifference()
11280 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11281 fixed width array of pointers
11283 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11285 * src/pic16/ralloc.c: fix warnings
11286 * src/pic16/pcode.c: fix warning
11288 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11290 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11291 know all the details, but essentially this set of changes enable
11292 the pic16 port to generate movff instructions and generate assembler
11296 * src/pic16/glue.c:
11297 * src/pic16/pcode.c:
11298 * src/pic16/device.c:
11299 * src/pic16/main.c:
11300 * src/pic16/pcode.h:
11301 * src/pic16/pcoderegs.c:
11302 * src/pic16/ralloc.c:
11303 * src/pic16/ralloc.h:
11305 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11307 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11308 added option --vc, so sdcc errors and warnings are compatible with
11309 Microsoft Visual Studio.
11311 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11313 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11314 device/lib/libfloat.lib: added atof function.
11316 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11318 * doc/sdccman.lyx: updated to Lyx 1.3
11319 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11320 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11321 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11323 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11325 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11327 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11329 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11330 additions to the "related tools/documentation" section
11332 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11334 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11336 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11338 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11339 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11341 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11343 * doc/sdccman.lyx: fix double dash and other minor things
11344 * doc/Makefile: fix double dash
11346 2003-05-28 Karl Bongers(patches from Martin Helmling)
11347 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11348 condition and ignore commands.
11350 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11352 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11353 is in parts still quite out of date, I did changes as far as I felt makes sense
11354 for a non-native english speaker.
11355 Please feel free to add to the manual or to correct my changes.
11356 * doc/Makefile: undid touching the date of intermediate tex files.
11358 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11360 * doc/sdccman.lyx: Manual has an index now
11362 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11364 Finalize muluint/mulsint and mululong/mulslong merging:
11365 * device/lib/_mulint.c
11366 * device/lib/_mullong.c
11367 * device/lib/gbz80/mul.s
11368 * device/lib/gbz80/stubs.s
11369 * device/lib/z80/mul.s
11370 * device/lib/z80/stubs.s
11371 * src/SDCCsymt.c (initCSupport)
11373 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11375 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11376 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11377 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11378 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11381 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11383 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11384 the regression tests I'm not brave enough to enable 245.b, 245.c
11385 * doc/sdccman.lyx: added latex preamble for hyperref package.
11386 Using pdflatex this will give you a hyperlinked pdf file with
11387 bookmarks. (prepend '%' before /usepackage if this breaks something)
11389 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11391 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11393 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11395 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11397 2003-05-21 <johan AT balder>
11399 * src/SDCCglue.c (printIval): fixed bug #739934
11401 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11403 Applied patch from bug 737905 (renamed yylineo to mylineno):
11410 * src/pic16/pcode.c: Cleaned warnings
11411 * src/pic16/pcodeflow.c: Cleaned warnings
11412 * src/pic16/pcoderegs.c: Cleaned warnings
11414 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11416 * src/pic16/pcode.c: Cleaned warnings
11417 * src/pic16/pcodepeep.c: Cleaned warnings
11418 * src/pic16/ralloc.c: Cleaned warnings
11420 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11422 * doc/sdccman.lyx: fixed bug 739745
11423 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11425 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11427 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11428 it can be defined with CFLAGS when running configure
11429 * src/SDCCmain.c: fixed compiling + linking with object files
11431 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11433 * configure.in: configure for pic16 port,
11434 added --disable-pic16-port
11435 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11436 * src/SDCCmain.c: linkOptions is changed to set *,
11437 added if/endif conditional macros to remove options help
11438 messages from optionsTable when a port is not configured, added
11439 support for the PIc16 port in the ports table, when executing
11440 the compiler with no port specified on command line, a default
11441 port is selected with the new macro DEFAULT_PORT which is
11442 defined in port.h, in setDefaultOptions() linkOptions is removed
11443 from initialization assignment, since now it is a set,
11444 parseCmdLine uses setParseWithComma for linkOptions, in
11445 linkEdit() linkOptions are accessed with new function indexSet()
11446 which returns the i'th item of a set variable. See SDCCset.c, in
11447 linkEdit() when calling buildCmdLine(), added linkOptions as
11448 last argument. Now users can pass arguments to gplink via the
11449 -Wl option, main() uses pic16glue() to glue up pic16 programs
11450 * src/SDCCpeeph.c: various changes to support pic16
11451 * src/SDCCset.c: added function void *indexSet(set *, int) to
11452 return the i'th item of the set
11453 * src/SDCCset.h: added function prototype for indexSet()
11454 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11455 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11456 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11457 added macro DEFAULT_PORT
11458 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11459 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11461 * src/pic16/glue.c: commented out some error producing lines
11462 * src/pic16/main.c: __config directives are commented out to stop
11463 gpasm complaining and test the linkage with gplink, _linkCmd and
11464 _asmCmd changed to be more gplink and gpasm friendly
11465 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11466 produced an error when parsed, peep rule 12 is added to utilize
11467 movff, but it is commented out since the pCode does not support
11468 yet a command with 2 address arguments
11470 2003-05-18 <johan AT balder>
11472 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11473 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11474 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11476 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11477 Added feature to script commands from file.
11479 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11481 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11482 * src/SDCCutil.c: include ctype.h for win32
11484 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11486 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11488 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11490 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11491 Fixed so you can set breakpoints prior to run, run does not stop
11492 on entry now. Add tbreak. Other enhancements and fixes for use
11495 2003-05-12 Borut Razem <borut.razem AT siol.net>
11497 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11499 2003-05-11 Borut Razem <borut.razem AT siol.net>
11501 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11502 the path of bin directory, so that PATH is the only env. variable, which has to be set
11503 in case of standard installation.
11504 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11505 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11506 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11508 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11510 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11511 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11512 temp files are in the port dir; clean the gen/test directory when
11513 generating new test.c
11514 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11515 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11516 * support/regression/tests/zeropad.c: added
11518 2003-05-09 <johan AT balder>
11520 * src/SDCCglue.c: fixed bug #597940
11522 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11524 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11525 cache sfr, optimize next,step, fix off by one sourceline,
11526 support ddd list function.
11527 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11529 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11531 * support/regression/HTMLgen.py: added compare_s2f()
11532 * support/regression/Makefile: redo 1.27
11533 * support/regression/generate-cases.py: redo 1.5
11535 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11537 * support/regression/tests/float.c: workaround 33 bit hex constant
11538 * support/regression/tests/simplefloat.c: fix division for host
11540 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11542 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11543 that tame's the PIC's over-aggressive optimizer.
11545 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11547 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11550 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11552 Initial support for DS80C400. "Hello world" runs on TINIm400
11555 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11557 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11558 * Some notes on ddd usage added in debugger/README
11559 Martin Helmling adding more features and fixes for ddd GUI debugger.
11560 Code added for nexti, stepi, up, down, and other adjustments.
11562 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11564 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11565 * src/pic/peeph.def Added two rules to optimize carry manipulation
11566 * src/pic/* removed debug printfs
11568 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11570 * debugger/mcs51/cmd.c: added header newalloc.h
11572 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11574 * as/Makefile: new EXEEXT
11575 * as/z80/Makefile: remove trailing slash of BUILDIR
11576 * as/z80/clean.mk: new EXEEXT
11577 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11578 * support/cpp2/Makefile.in: new EXEEXT
11579 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11581 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11583 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11584 EXEEXT was introduced to fix all related problems with targets
11585 "clean", "install" and "uninstall"; a couple of further flaws
11586 especially with "clean" have been fixed too
11587 * as/mcs51/Makefile.in
11588 * as/mcs51/clean.mk
11592 * debugger/mcs51/Makefile.in
11593 * debugger/mcs51/clean.mk
11594 * link/z80/Makefile
11595 * link/z80/Makefile.in
11596 * link/z80/clean.mk
11598 * packihx/Makefile.in
11600 * sim/ucsim/Makefile
11601 * sim/ucsim/clean.mk
11602 * sim/ucsim/avr.src/Makefile.in
11603 * sim/ucsim/avr.src/clean.mk
11604 * sim/ucsim/s51.src/Makefile.in
11605 * sim/ucsim/s51.src/clean.mk
11606 * sim/ucsim/xa.src/Makefile.in
11607 * sim/ucsim/xa.src/clean.mk
11608 * sim/ucsim/z80.src/Makefile.in
11609 * sim/ucsim/z80.src/clean.mk
11610 * sim/ucsim/main_in.mk
11611 * sim/ucsim/packages_in.mk
11612 * sim/ucsim/gui.src/Makefile.in
11613 * sim/ucsim/gui.src/serio.src/Makefile.in
11614 * sim/ucsim/gui.src/serio.src/clean.mk
11617 * support/cpp2/Makefile.in
11618 * support/cpp2/clean.mk
11619 * support/makebin/Makefile
11620 * support/makebin/clean.mk
11621 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11622 * doc/sdccman.lyx: --program-suffix no longer needed
11624 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11626 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11627 Martin Helmling added support for ddd GUI debugger.
11628 Code added to display assembly, set variables, and other commands
11629 to interface to ddd.
11631 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11633 * as/Makefile: fix target clean
11634 * as/clean.mk: fix target clean
11635 * as/z80/clean.mk: fix target clean
11637 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11639 * Makefile.common.in: added AT EXEEXT AT
11640 * configure.in: removed all mingw32 stuff
11641 * configure: rebuilt from configure.in
11642 * doc/sdccman.lyx: updated section "installation"
11643 * support/scripts/sdcc_mingw32: adapted to configure
11644 * support/scripts/sdcc_cygwin_mingw32: added
11646 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11648 * src/pic Added object file support for the PIC port
11649 * src/pic Applied patch from Craig Franklin (this started the object file support)
11650 * src/regression Updated the PIC regression tests for object files
11652 2003-04-20 Borut Razem <borut.razem AT siol.net>
11654 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11655 lklex.c: In function `getfid':
11656 lklex.c:203: warning: array subscript has type `char'
11657 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11658 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11659 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11660 stack handling macros
11662 2003-04-19 Borut Razem <borut.razem AT siol.net>
11664 * "handling space characters in file path" task:
11665 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11666 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11667 * support/Util/MySystem.h: make it self-sufficient
11668 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11669 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11670 handling space characters in file path
11671 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11672 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11673 * support/Util/MySystem.c: handling space characters in executable's path
11675 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11677 * as/z80/Makefile: fix permanent rebuild of z80
11678 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11679 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11681 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11683 * src/SDCCopt.c: add special case optimization to replace modulo by
11684 a power of two with a bitwise AND.
11686 2003-04-18 <johan AT balder>
11688 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11690 2003-04-17 <johan AT balder>
11692 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11693 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11695 2003-04-13 Borut Razem <borut.razem AT siol.net>
11697 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11698 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11699 fixed mingw problem in adl_NORMALIZE_PATH
11701 2003-04-12 Borut Razem <borut.razem AT siol.net>
11703 * fixed "#pragma SAVE/RESTORE can not be nested":
11704 * src/SDCC.lex: reworked pragma handling functions
11705 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11706 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11708 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11710 * src/SDCCutil.c (pathEquivalent): defined but not used
11711 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11712 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11713 * configure: rebuilt from configure.in
11714 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11715 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11716 * device/include/Makefile.in: replace sdcc_datadir
11717 * device/lib/Makefile.in: replace sdcc_datadir
11718 * Makefile.common.in: add LDFLAGS from configure
11719 * packihx/Makefile.in: use LDFLAGS
11720 * src/Makefile.in: use LDFLAGS
11721 * support/cpp2/Makefile.in: add LDFLAGS from configure
11722 * support/makebin/Makefile: use LDFLAGS
11723 * .version: bumped version number to 2.3.5
11725 2003-04-12 Borut Razem <borut.razem AT siol.net>
11727 * completed "different paths" task:
11728 * src/SDCCmacro.c: fixed bug in handling quotes
11729 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11730 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11732 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11734 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11736 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11738 * ds390/gen.c ds390/peeph.def: fix bug 706781
11740 2003-04-11 Borut Razem <borut.razem AT siol.net>
11742 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11744 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11746 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11747 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11748 set - this bit used to not be set...).
11749 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11750 bad code in PIC Port
11751 * src/regression/and2.c added to test bug 609268
11752 * src/regression/Makefile added and2.c to regression test
11755 2003-04-08 <johan AT CP255758-A>
11757 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11758 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11759 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11761 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11763 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11765 * support/cpp2/Makefile.in: fix bug #487815
11766 * configure: rebuilt from configure.in
11767 * Makefile.common.in: docdir changed, new path suffixes
11768 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11769 * sdcc_vc_in.h: reflect changes from sdccconf.h
11770 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11771 * src/SDCCutil.h: remove BINDIR hack
11772 * doc/sdccman.lyx: update new path hierarchy
11774 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11776 * src/SDCCpeeph.c: added okToRemoveSLOC test
11778 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11780 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11782 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11784 * src/SDCCpeeph.c: added labelIsReturnOnly test
11785 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11787 2003-04-05 <johan AT balder>
11789 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11790 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11791 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11792 * src/SDCCast.c: fixed a warning
11793 * src/SDCCast.h: fixed a warning
11794 * src/SDCCicode.c (operandFromAst): fixed a warning
11796 2003-04-04 <johan AT balder>
11798 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11799 * src/SDCCast.c (decorateType): fixed bug #715076
11800 * src/SDCC.y: fixed bug #702907
11802 2003-04-03 <johan AT balder>
11804 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11805 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11806 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11807 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11808 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11810 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11812 * _decdptr.c: fix return values
11813 * _gptrget.c: fix return values
11814 * _gptrgetc.c: fix return values
11815 * _gptrput.c: fix return values
11816 * _mulint.c: fix return values
11817 * as/z80/Makefile: fix 'make -j' problem
11819 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11821 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11822 * configure.in: big cleanup, updated to autoconf 2.5x
11823 * configure: rebuilt from configure.in
11824 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11825 * sdcc_vc_in.h: reflect changes from sdccconf.h
11826 * doc/Makefile: fixed a flaw in "make install"
11828 2003-04-02 <johan AT balder>
11830 * src/ds390/gen.c (genCmp): no comments
11831 * src/mcs51/gen.c (genCmp): no comments
11832 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11833 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11835 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11837 * support/regression/generate-cases.py: place generated file in given sub directory
11838 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11839 * support/regression/Makefile: improvements for 'make -j';
11840 side effect: it's simpler and faster now
11842 2003-03-31 Borut Razem <borut.razem AT siol.net>
11844 * src/z80/main.c: link-{port} and as-{port} defined without path
11845 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11847 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11849 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11851 2003-03-30 Borut Razem <borut.razem AT siol.net>
11853 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11854 changed type of list parameter to set
11855 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11856 * src/port.h: changed type of do_assemble() parameter to set
11857 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11858 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11859 definition of "cppoutfilename" macro with NULL value in preProcess()
11860 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11861 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11862 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11863 replaced with set *binPathSet
11864 * shash_add() deallocates the item, if allready exsists, before adding the new one
11865 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11867 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11869 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11870 a nested for loop bug in the PIC port
11871 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11874 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11876 * support/Util/dbuf.h: remove C++ stuff to make it portable
11878 2003-03-28 Borut Razem <borut.razem AT siol.net>
11880 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11881 literal strings in stringLiteral()
11882 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11883 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11886 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11888 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11890 2003-03-26 <johan AT balder>
11892 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11893 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11894 * src/SDCCast.c (decorateType): fixed " -v < 3"
11896 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11898 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11899 Added Lenny Story's debug infrastructure changes:
11900 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11901 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11902 * src/cdbFile.c: added
11903 * src/SDCCdebug.c: added
11904 * src/SDCCdebug.h: added
11905 * src/SDCCast.c (createFunction)
11906 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11907 * src/SDCCmain.c (parseCmdLine, main)
11908 * src/SDCCmem.c (redoStackOffsets)
11909 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11912 * src/avr/gen.c (genAVRCode)
11913 * src/ds390/gen.c (gen390Code)
11914 * src/mcs51/gen.c (gen51Code)
11915 * src/pic/gen.c (genpic14Code)
11916 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11917 * src/xa51/gen.c (genXA51Code)
11918 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11920 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11922 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11923 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11925 2003-03-22 <johan AT balder>
11927 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11929 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11931 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11932 * doc/cdbfileformat.lyx: added, written by Lenny Story
11933 * doc/Makefile: added cdbfileformat.lyx
11934 * doc/clean.mk: added cdbfileformat.lyx
11936 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11938 * src/mcs51/peeph.def: fix bug #705773
11940 2003-03-20 <johan AT balder>
11942 An sfr/sbit can have an "at #" AND an initializer
11943 * src/SDCCsymt.c (checkSClass):
11944 * src/SDCCmem.c (allocGlobal):
11945 * src/SDCCmem.c (allocLocal):
11946 * src/SDCCast.c (createBlock):
11948 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11950 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11952 2003-03-16 <johan AT balder>
11954 Undid the hackup of const and volatile, the problem is much bigger
11956 * src/SDCCast.c:1.171
11957 * src/SDCCglue.c:1.138
11958 * src/SDCCicode.c:1.146
11959 * src/SDCCsymt.c:1.150
11960 * src/SDCCval.c:1.65
11962 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11964 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11965 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11967 2003-03-13 <johan AT balder>
11969 Hackup const and volatile modifiers in type chains a bit:
11971 * src/SDCCast.c:1.169
11972 * src/SDCCglue.c:1.136
11973 * src/SDCCicode.c:1.143
11974 * src/SDCCsymt.c1.146
11975 * src/SDCCsymt.h1.59
11976 * src/SDCCval.c:1.63
11978 2003-03-12 <johan AT balder>
11980 * src/SDCCBBlock.h: more LRH debugging junk
11981 * src/SDCCcflow.h: more LRH debugging junk
11982 * src/SDCCloop.c: more LRH debugging junk
11983 * src/SDCC.y (struct_declaration): fixed bug #697590
11984 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11985 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11986 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11988 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11989 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11990 test function names must now match exactly).
11991 * src/SDCCcse.c: added special case in findCheaperOp to allow
11992 extending a short integer. Makes less awful code for bug 700121 test case.
11994 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11996 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11997 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11999 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12001 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12002 actually called (operandsNotEqual() was called for all
12003 operandsNotEqualX tests).
12005 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12007 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12008 with shorter literals. Fixes bug 700121.
12010 2003-03-11 <johan AT balder>
12012 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12014 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12016 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12017 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12019 2003-03-10 Borut Razem <borut.razem AT siol.net>
12021 * src/SDCCmain.c: pipe preprocessor's output
12022 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12023 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12024 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12025 which closes all pipes in pipeSet set
12026 * src/SDCCset.c: free deleted item in function deleteSetItem()
12027 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12028 moved from z80 to src subproject
12029 * .version: increased version number to 2.3.4
12031 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12033 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12034 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12035 * support/regression/ports/xa51/spec.mk: fix typo
12037 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12039 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12041 2003-03-09 Borut Razem <borut.razem AT siol.net>
12043 * src/SDCCmain.c: pipe preprocessor's output
12044 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12045 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12046 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12047 which closes all pipes in pipeSet set
12048 * src/SDCCset.c: free deleted item in function deleteSetItem()
12049 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12050 moved from z80 to src subproject
12052 2003-03-09 Borut Razem <borut.razem AT siol.net>
12054 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12055 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12056 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12057 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12058 * src/SDCCglobl.h: unification of WIN32 native definitions
12060 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12062 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12064 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12066 * src/configure.in: check for endianess (even while cross-compiling)
12067 * src/configure: check for endianess (even while cross-compiling)
12068 * src/configure_in.h: check for endianess (even while cross-compiling)
12069 * src/avr/gen.c: remove old endianess stuff
12070 * src/mcs51/gen.c: remove old endianess stuff
12071 * src/ds390/gen.c: remove old endianess stuff
12072 * src/pic/gen.c: remove old endianess stuff
12073 * src/pic/genarith.c: remove old endianess stuff
12074 * src/pic/glue.c: fix endianess check
12075 * src/pic16/gen.c: remove old endianess stuff
12076 * src/pic16/genarith.c: remove old endianess stuff
12077 * src/pic16/glue.c: fix endianess check
12078 * src/xa51/gen.c: remove old endianess stuff
12079 * src/z80/gen.c: fix endianess check
12080 * src/SDCCglue.c: fix endianess check
12081 * src/ds390/peeph.def: fix bug 700036
12083 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12085 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12086 * src/configure: find appropriate data-types on host for SDCC's int and long
12087 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12088 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12089 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12091 2003-03-07 <johan AT balder>
12094 some minor cleanups before the big shot
12095 OP_DEFS and OP_USES now use Kevin's protection
12096 new option --nolabelopt
12098 * src/SDCCBBlock.c:
12107 * src/ds390/ralloc.c:
12108 * src/mcs51/ralloc.c:
12109 * src/pic/ralloc.c:
12110 * src/xa51/ralloc.c:
12111 * src/z80/ralloc.c:
12113 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12115 * src/pic/pcode.c (get_op): fix 64 bit warnings
12116 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12117 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12118 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12119 * support/regression/tests/malloc.c: fix 64 bit warnings
12121 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12123 * src/mcs51/gen.c (genMinus): fixed bug 696436
12125 2003-03-02 Borut Razem <borut.razem AT siol.net>
12127 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12129 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12131 * configure.in: test for mkstemp
12132 * sdccconf_in.h: add HAVE_MKSTEMP
12134 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12136 * device/include/ctype.h: removed warning while using --stack-auto
12137 * device/include/malloc.h: removed warning while using --stack-auto
12138 * device/include/string.h: removed warning while using --stack-auto
12140 2003-02-23 Borut Razem <borut.razem AT siol.net>
12142 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12143 because NDEBUG is defined (see man assert)
12144 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12146 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12148 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12149 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12151 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12153 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12154 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12156 2003-02-18 <johan AT balder>
12158 * as/mcs51/asmain.c (asmbl): module can start with a digit
12159 * as/z80/asmain.c (asmbl): module can start with a digit
12161 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12163 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12164 * src/asm.c: fix pipe() for Mingw32
12166 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12168 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12169 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12170 make -V work again; --c1mode reads now from stdin
12171 * doc/sdccman.lyx: added --c1mode
12172 * support/Util/SDCCerr.c: new messages for c1 mode
12173 * support/Util/SDCCerr.h: new messages for c1 mode
12174 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12176 2003-02-15 <johan AT balder>
12178 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12180 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12182 * doc/sdccman.lyx: Environment variables, -o and other minor things
12184 2003-02-14 <johan AT balder>
12186 * src/xa51/main.c: before anyone really tries to use it :)
12188 * Install doc's in share/sdcc/doc
12189 * removed some obsolete files
12190 * Do a proper make distclean and uninstall
12191 M Makefile.common.in
12194 M device/include/Makefile.in
12195 M device/lib/Makefile.in
12198 M sim/ucsim/doc/Makefile.in
12200 R src/avr/peeph.rul
12201 R src/xa51/peeph.rul
12202 M support/cpp2/Makefile.in
12203 M support/makebin/Makefile
12206 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12208 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12210 2003-02-10 Borut Razem <borut.razem AT siol.net>
12212 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12213 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12214 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12215 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12216 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12217 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12218 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12219 src/z80/Makefile.bcc: Borland Makefile cleanup
12220 * as/z80/Makefile.bcc: Added Borland Makefile
12221 * support/cpp2/borland.h: Removed
12223 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12225 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12226 * src/SDCC.lex: new pragma NOIV
12227 * src/SDCCglobl.h: new pragma NOIV
12228 * src/SDCCmem.c: new pragma NOIV
12230 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12232 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12234 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12236 * src/SDCCmain.c: signal handling is switched off by --debug
12237 * doc/Makefile: small fix for install; use clean.mk again
12238 * doc/clean.mk: clean *.pdf and *.html too
12240 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12242 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12243 * device/lib/printfl.c: fix a ds390 bug by making it portable
12244 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12245 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12246 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12247 * debugger/mcs51/cmd.c: converted multi-line string literals
12248 * sim/ucsim/globals.cc: converted multi-line string literals
12249 * src/SDCCmain.c: introduced signal handler to remove temp files
12250 * doc/Makefile: small tweaks, implement clean
12251 * doc: removed generated files
12253 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12255 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12256 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12257 Address Record is not correctly generated for DS390."
12259 2003-02-02 Borut Razem <borut.razem AT siol.net>
12261 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12262 * as/mcs51/asm.h: fixed compilation with Borland C
12263 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12264 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12265 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12266 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12267 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12268 src/z80/Makefile.bcc: delete $(LIB) only if exist
12269 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12271 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12273 * device/include/malloc.h: introduced NULL
12274 * device/include/string.h: introduced NULL
12275 * device/include/stdlib.h: introduced NULL
12276 * device/lib/_memcpy.c: removed NULL
12277 * device/lib/_strcat.c: removed NULL
12278 * device/lib/_strchr.c: removed NULL
12279 * device/lib/_strcmp.c: removed NULL
12280 * device/lib/_strcpy.c: removed NULL
12281 * device/lib/_strcspn.c: removed NULL
12282 * device/lib/_strlen.c: removed NULL
12283 * device/lib/_strncat.c: removed NULL
12284 * device/lib/_strncmp.c: removed NULL
12285 * device/lib/_strncpy.c: removed NULL
12286 * device/lib/_strpbrk.c: removed NULL
12287 * device/lib/_strrchr.c: removed NULL
12288 * device/lib/_strspn.c: removed NULL
12289 * device/lib/_strstr.c: removed NULL
12290 * device/lib/_strtok.c: removed NULL
12291 * device/lib/malloc.c: removed NULL, include own header
12293 2003-02-02 <johan AT balder>
12295 * 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
12296 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12297 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12298 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12299 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12300 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12302 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12304 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12307 2003-02-01 <johan AT balder>
12309 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12311 2003-01-31 <johan AT CP255758-A>
12313 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12315 2003-01-30 <johan AT balder>
12317 * src/SDCCBBlock.c: automatic bug detection
12318 * src/SDCCicode.c: automatic bug detection
12320 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12322 * src/SDCCglobl.h: now --xram-size 0 works
12323 * src/SDCCmain.c: now --xram-size 0 works
12325 2003-01-29 <johan AT balder>
12327 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12329 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12331 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12332 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12333 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12334 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12335 * src/SDCCglobl.h: Added options --xram-size and --code-size
12336 * src/SDCCmain.c: Added options --xram-size and --code-size
12338 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12340 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12341 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12343 2003-01-27 <johan AT balder>
12345 * src/SDCC.y: fixed bug #613764
12347 2003-01-26 <johan AT balder>
12349 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12350 * src/SDCCsymt.h: fixed bug #673374
12351 * src/SDCCglue.c: fixed bug #661910
12352 * src/SDCCast.c: fixed bug #458099 and 673374
12354 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12356 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12357 * as/mcs51/strcmpi.h: added
12358 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12359 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12360 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12361 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12362 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12363 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12364 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12365 * as/mcs51/Makefile.aslink: new module strcmpi
12366 * as/mcs51/Makefile.asx8051: new module strcmpi
12367 * as/mcs51/Makefil.bcc: new module strcmpi
12368 * as/mcs51/Makefile.in: new module strcmpi
12369 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12371 2003-01-26 <johan AT balder>
12373 * src/SDCCglue.c: reverted back to 1.124
12374 * src/SDCCast.c: reverted back to 1.156
12375 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12377 2003-01-25 <johan AT balder>
12379 * src/SDCCglue.c: A better fix for bug #661910
12380 * src/SDCCast.c: A better fix for bug #661910
12381 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12383 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12385 * src/Makefile.in: remove spawn.o
12386 * src/SDCCmain.c: remove spawn.h
12387 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12388 * src/spawn.c: removed
12389 * src/spawn.h: removed
12390 * support/regression/ports/ds390/spec.mk: link with -r
12392 2003-01-24 <johan AT CP255758-A>
12394 * src/ds390/gen.c (aopOp): fixed bug #667458
12395 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12396 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12397 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12399 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12401 * src/mcs51/peeph.def: better assembler identation by Frieder
12402 * src/mcs51/gen.c: better assembler identation by Frieder
12404 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12406 * as/z80/string.h: removed for gcc 3.2
12407 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12408 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12410 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12412 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12413 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12414 * support/regression/Makefile: separate temp files for ports
12415 * support/regression/generate-cases.py: separate temp files for ports
12416 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12417 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12419 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12421 * moved tinitalk to device/examples/ds390
12423 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12425 * as/mcs51/lkmem.c: rflag is for DS390
12426 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12427 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12428 (linkEdit): move mem- and map-files the same way as ihx-files
12429 * src/z80/main.c (_setDefaultOptions): removed --generic
12430 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12431 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12432 * src/pic/glue.c (picglue): --c1mode works again
12433 * src/pic16/glue.c (pic16glue): --c1mode works again
12434 * src/asm.c (printCLine): fix #660034
12436 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12438 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12439 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12440 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12441 * as/mcs51/lkmem (summary): better fix for sp problem
12442 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12443 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12444 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12445 remove --stack-after-data
12447 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12449 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12450 * src/SDCCutil.c (join): ugly bug: missing '\0'
12451 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12453 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12455 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12457 * src/pic/main.c (_asmCmd): gpasm supports -o
12458 * src/z80/main.c: more general macros
12459 * device/lib/Makefile.in: remove intermediate files
12461 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12463 * .version: Bumped version number to 2.3.3
12464 * src/SDCCBBlock.c: new option -o
12465 * src/SDCCglobl.h: new option -o
12466 * src/SDCCglue.c: new option -o
12467 * src/SDCCmain.c: new option -o
12468 * src/asm.c: new option -o
12469 * src/ds390/main.c: new option -o
12470 * src/pic/glue.c: new option -o
12471 * src/pic/pcode.c: new option -o
12472 * src/pic/ralloc.c: new option -o
12473 * src/pic16/glue.c: new option -o
12474 * src/pic16/pcode.c: new option -o
12475 * src/pic16/ralloc.c: new option -o
12476 * src/z80/main.c: new option -o
12477 * device/lib/Makefile.in: use -o
12478 * support/regression/ports/ds390/spec.mk: use -o
12479 * support/regression/ports/gbz80/spec.mk: use -o
12480 * support/regression/ports/mcs51/spec.mk: use -o
12481 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12482 * support/regression/ports/z80/spec.mk: use -o
12483 * support/regression/ports/ucz80/spec.mk: use -o
12484 * support/regression/ports/xa51/spec.mk: use -o
12485 * support/regression/fwk/lib/timeout.c: fix usage string
12487 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12488 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12490 2003-01-07 <johan AT balder>
12492 * src/SDCCast.c (decorateType): fixed bug #600035
12494 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12495 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12496 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12497 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12498 * src/pic/pcode.c: outcommented unused variable to remove warnings
12499 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12501 2003-01-06 <karl AT turbobit.com>
12502 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12505 2003-01-06 <johan AT balder>
12507 * src/SDCCicode.c: fixed array add
12509 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12510 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12511 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12513 2003-01-04 <johan AT balder>
12515 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12517 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12518 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12520 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12521 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12522 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12524 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12525 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12527 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12528 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12530 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12531 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12533 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12535 * in /sdcc/as/mcs51/ changed these files in order to create an
12536 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12537 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12538 following files to include the previous two files: aslink.dsp,
12539 Makefile.aslink, Makefile.bcc, and Makefile.in.
12541 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12542 .adb instead of .cdb
12544 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12546 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12547 value from option --iram-size.
12549 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12551 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12554 2002-09-18 <wiml AT hhhh.org>
12556 * SDCClrange.h: exposed setFromRange() and setToRange()
12557 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12558 packRegsForAccUse() (bug 542397)
12559 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12560 multiple times and emitting the fetch operations more than once
12561 added aopGetUsesAcc() function to allow binary operators to
12562 fetch their operands in the correct order; made genMinus() emit
12563 compact code for X = LITERAL - Y
12565 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12566 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12567 sprintf() in line 1267.
12569 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12570 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12573 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12574 Changes to aslink (All the changes are marked with 'JCF'):
12576 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12579 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12580 area BSEG. Also moves, if possible, the DATA area down into the internal
12581 ram so more space is available.
12583 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12586 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12587 not bytes. Function summary() which creates a memory usage summary
12588 file with extension .mem. Reports of overlaping stack and small stack
12589 size. If the space for the stack is less than 16 bytes aslink trows a
12592 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12593 the 8051. Option 'y' for memory summary output file.
12595 Changes to sdcc (All the changes are marked with 'JCF'):
12597 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12599 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12600 overlaying area for it (uses RegBankUsed[4]).
12602 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12603 bank zero as used by default. By default aslink locates the stack
12604 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12605 the creation of the .mem file. Delegates the allocation of data area
12606 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12607 the begining of the stack area to aslink.
12609 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12610 glue() in SDCCglue.c creates an area for it.
12612 2002-09-03 Borut Razem <borut.razem AT siol.net>
12613 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12614 sdcc/src/pic/glue.c:
12615 introduced atexit() handler for teporay files removal in case of
12616 errors, assertions, ...
12618 2002-08-29 Borut Razem <borut.razem AT siol.net>
12619 * sdcc/support/cpp2/auto-host_vc_in.h:
12620 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12621 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12622 Maybe there is a similar problem with BORLANDC? It should be checked!
12624 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12625 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12626 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12627 was not executed, and the compiler (cl) launched a warning:
12628 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12630 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12631 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12633 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12634 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12636 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12637 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12638 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12639 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12640 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12641 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12642 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12643 - added Release configuration in VS projects
12644 - review of compiler an linker options
12645 - VC .exe files are generated in bin_vc directory, not to interfere
12646 with binaries generated from other projects (cygwin, mingw, bcc ...)
12648 * sdcc/src/yacc.dsp: added
12650 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12651 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12652 and insert the version number definitions from .version
12654 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12656 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12657 added - genarate auto-host.h using auto-host_vc_in.h as template
12660 removed from CVS, generated automatically
12662 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12663 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12665 2002-08-11 Borut Razem <borut.razem AT siol.net>
12666 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12668 2002-08-10 Borut Razem <borut.razem AT siol.net>
12669 * src/SDCCmain.c (main):
12670 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12671 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12672 The consequence was that some temporary files were not removed.
12675 unification of code in functions tempfilename() and tempfile():
12676 function tempnam() is defined in Visual Studio 6.0 and .NET
12678 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12680 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12681 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12682 - removed compiler command line option /WX: Treats all warnings as errors
12683 - update a list of source files, included into the project
12685 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12686 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12687 changed project type to Generic Project so that can be correcly converted to VS.NET project
12689 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12691 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12693 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12695 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12696 added return 0 statements after assert() to make compiler happy
12698 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12699 added newline in the def file to keep MSC compiler satisfied
12701 * sdcc/src/z80/gen.c:
12702 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12703 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12704 - solved MSC error in function aopDump()
12706 * sdcc_vc.h: define PREFIX as "\\sdcc"
12708 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12709 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12711 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12712 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12713 - Rewrote the register banking algorithm.
12714 - Added pCode live-range analysis to registers (for now, only non-used and
12715 singly-used registers optimized away)
12717 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12719 * 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.
12721 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12722 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12724 2002-04-22 Michael Hope <michaelh AT vroom>
12726 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12728 * configure.in (DD_COPT): Added include support required for gbdk.
12730 * .version: Bumped version number just to increase it.
12732 * src/SDCCmain.c: Added -nostdinc to the default options.
12734 2002-04-15 Michael Hope <michaelh AT vroom>
12736 * device/lib/z80/printf.c (sprintf): Added.
12738 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12740 * src/z80/peeph.def: Added transpose redundent load rule.
12742 * src/z80/main.c: Added force callee saves for jaune.
12744 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12746 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12748 2002-03-28 Johan Knol <johan AT balder>
12750 * src/SDCCval.c: fixed bug #532436
12752 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12754 Added "char *Processor" field to the port structure.
12757 Added -p option. Allows port dependent processor to be specified.
12760 Initialized the new field char *Processor field to NULL in all ports
12763 Compiler generated registers for interrupt context saving
12764 were not getting allocated.
12766 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12769 Fixed left shift. Will promote the left side of a left shift
12770 if a) left shifting more than size of operand or b) when assigned
12771 to something size > size of left side
12773 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12775 tons of changes. Register allocation has been
12776 rewritten. Added customization for the various PICs. Flow
12777 analysis is restructured. ...
12779 * src/pic/device.h:
12782 * src/pic/device.c:
12783 Added. device.c is a PIC port hack to accomodate variations
12786 2002-03-13 Michael Hope <michaelh AT vroom>
12788 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12790 2002-03-04 johanknol <johanknol AT manik>
12792 * /src/SDCCval.c: fixed
12794 const unsigned char arr[][2] = { { 0, 1 } };
12795 t18.c:1: error: Initializer element is not constant
12797 2002-03-04 bela <bela AT manik>
12799 * /device/include/mcs51reg.h:
12800 ds89c420 register definition update
12802 2002-03-03 <johan AT FRIJA>
12804 * support/Util/SDCCerr.c: did something, but don't no why anymore
12806 * support/regression/tests/bug-524691.c: made it a little less shy
12808 * src/SDCCast.c (decorateType): fixed bug #524697
12810 * src/SDCCast.c: made some lineno improvements
12812 * src/SDCCval.c (getNelements): changed warning to error
12814 * src/SDCCglue.c (printIvalArray): changed warning to error
12816 * src/SDCCicode.c: fixed a warning for mingw
12818 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12820 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12822 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12824 * src/ds390/peeph.def:
12825 Added some more peephole rules
12827 * src/ds390/gen.c: Various fixes & enhancements
12829 * src/SDCClrange.c, src/SDCClrange.h:
12830 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12832 * src/ds390/ralloc.c:
12833 various fixes & enhancements (ds390) specific
12835 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12836 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12839 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12841 2002-03-02 <johan AT FRIJA>
12843 * src/SDCCast.c (decorateType): fixed bug #524708
12845 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12847 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12849 2002-03-01 Michael Hope <michaelh AT vroom>
12851 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12853 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12855 2002-03-01 <johan AT FRIJA>
12857 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12859 * src/SDCCast.c (decorateType): fixed bug #524209
12861 * src/SDCCval.c (valNot): fixed bug #524195
12863 2002-02-26 <johan AT balder>
12865 * src/xa51/gen.c: fixed a warning
12867 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12869 * src/SDCCast.c (decorateType): fixed bug #522534
12871 2002-02-23 <johan AT balder>
12873 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12875 2002-02-22 <johan AT balder>
12877 * src/SDCCast.c: fixed bug #514865
12879 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12881 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12883 * sdcc/src/SDCCloop.c:
12884 Previous fix was not good. basic blocks that have "break" or "return" are
12885 not really partof a loop , but live ranges used in these blocks should
12886 be live thru the entire loop, so set partOfLoop but don't add them to
12889 2002-02-21 <johan AT FRIJA>
12891 * src/SDCCcse.c: fixed bug #514308
12893 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12896 Fixed BUG #519583. If a conditional block ended in a return/break
12897 statement inside a loop, it was not being considered part of the loop.
12899 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12901 2002-02-10 Karl Bongers <karl AT turbobit.com>
12904 Fixed up SDCDB debugger somewhat. Updated debugger/README
12905 with lots of comments and notes.
12907 * device/examples/test2.c:
12908 Fix bug, "red" variable not being initialized(compiler complained).
12910 * device/examples/Makefile, examples/test3.c:
12911 Add Makefile in device/examples folder, compiles test3.c
12912 for use as a multiple module SDCDB test case.
12914 * sim/ucsim/cmd.src/cmdset.cc:
12915 Took out debug printfs in ucsim "next" command.
12917 * sim/ucsim/xa.src:
12918 Karl and Johan start ucsim XA support. Most dissassembly working,
12919 about 75% emulation done(plenty of work remaining).
12921 * sim/ucsim/z80.src:
12922 Add Z80 support to ucsim, add test-ucz80 regression test,
12923 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12924 Notice z80 compiler fails on examples/test3.c/crc code.
12926 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12928 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12929 Added support for --parms-in-bank1
12931 * src/ds390/peeph.def:
12932 added a few more peephole optimzations
12934 * src/ds390/main.c:
12935 1) added __builtin_inp & __builtin_outp used to read in data of given length
12936 from a memory mapped port
12937 2) added __builtin_memcmp
12938 3) added __builtin_swapw swap bytes of a short
12940 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12941 1) handle multiple send & receives from register bank1
12942 2) ralloc can now allocate DPTR1 to some liveRanges
12944 * src/SDCCsymt.c, src/SDCCsymt.h:
12945 changes to handle multiple sends & receives
12947 * src/SDCCptropt.h:
12948 added some pointer arithmetic optimization
12950 * src/SDCCptropt.c:
12951 added some pointer arithmetic optimizations but not stable yet so not
12952 called from anywhere (will get this working shortly)
12954 * src/SDCCopt.c: fixed for multiple sends & receives
12957 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12958 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12959 set preprocessor defines (depending on options)
12961 * src/SDCCicode.c, src/SDCCicode.h:
12962 changes made to handle multiple sends & receives
12965 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12967 * src/SDCCcse.c, src/SDCCcse.h:
12968 added function findbackward def (to be used in upcoming optimization)
12970 * src/SDCCcflow.c, src/SDCCcflow.h:
12971 added function returnAtEnd - to determine if a basic block terminates with
12974 * src/SDCCast.c, src/SDCCast.h:
12975 added option parms-in-bank1
12977 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12978 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12979 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12980 adjusted for --parms-in-bank1 option
12982 * device/include/string.h:
12983 donot redefine "reentrant" keyword
12985 * device/include/ds80c390.h: Added some more SFRs
12987 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12989 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12991 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12993 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12995 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12997 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12999 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13001 * Added --xram-movc option
13003 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13005 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13007 2002-01-11 Johan Knol
13009 * Added math lib of Jesus Calvino-Fraga
13011 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13013 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13014 * support/regression/Makefile: new target test-mcs51-stack-auto
13015 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13017 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13019 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13021 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13023 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13025 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13027 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13029 * src/SDCCglue.h: add definition for printIvalChar()
13031 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13033 * src/SDCCast.c: fix #498138 by Johan
13035 * src/SDCCglue.c: fix #498138 by Johan
13037 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13039 * support/regression/Makefile: fix clean
13041 * support/regression/ports/ds390/support.c: fix transmission of last character
13043 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13045 * /sdcc/src/ds390/gen.c:
13046 a) improved computing address of stack variable
13047 b) took out some #if 0 code
13048 c) improved parmBytes adjustment
13049 d) improved genPlusIncr & genMinusIncr
13050 e) genCmp could generate bad code (when left assigned to DPTR)
13051 f) Fixed bug in hasInc
13053 * /sdcc/src/ds390/ralloc.c:
13054 a) packRegsForSupport could mess up live information (Fixed)
13055 b) packRegsDPTRuse could be incorrect for left & right shift
13057 * /sdcc/src/mcs51/ralloc.c:
13058 packRegsForSupport could mess up the live information (Fixed)
13060 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13062 * /sdcc/src/SDCCast.c:
13063 can reverse a loop even if function call is present as long
13064 as the loop control variable is local & is not passed as parameter
13066 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13068 * /sdcc/ChangeLog: *** empty log message ***
13070 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13071 More builtin function additions for TININative
13073 * /sdcc/src/ds390/ralloc.c:
13074 Had broken the regression testsuite
13076 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13078 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13079 Added funcattr hasStackParms will be set for reentrant functions when there
13080 are paramteres on the stack, this helps in minimizing frame pointer generation
13081 typeFromStr can handle function pointers now
13083 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13084 *** empty log message ***
13086 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13088 * /src/ds390/gen.c, /src/ds390/main.c:
13089 More builtin function additions for TININative
13091 * /src/ds390/ralloc.c:
13092 Had broken the regression testsuite
13094 * /src/SDCCast.c: Fixed a bug in dumptree
13096 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13097 Added funcattr hasStackParms will be set for reentrant functions when there
13098 are paramteres on the stack, this helps in minimizing frame pointer generation
13099 typeFromStr can handle function pointers now
13101 * /doc/builtins.txt, /doc/TININative.txt:
13102 *** empty log message ***
13105 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13107 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13108 ALPHA version for -mTININative
13110 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13111 updated to reflect changes in the port structure
13114 added function do_assemble (similar to do_link) if non-null this function
13115 will be called to do assembly (-mTININative) requires a multi command
13117 added function genAssemblerEnd will be called to generate assembler Epilogue
13120 added _JavaNative to debug info printing
13122 * /src/SDCCmain.c: added option --tini-libid
13123 added port->do_assemble function (-mTININative) has a multi command assemble
13125 * /src/SDCCglue.c: Disabled "constExpr" check
13126 added port->genAssemblerEnd function
13128 * /src/SDCCglobl.h: Added option --tini-libid value
13131 tookout optimizeCompare from the header (has no external references)
13133 * /src/SDCCast.c: made one more function "static"
13135 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13137 * src/z80/mappings.i: Added z80asm support.
13139 * src/z80/main.c: Added z80asm support on --asm=z80asm
13141 * src/z80/gen.c: Fixed asm portability issues.
13143 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13145 * src/SDCCglue.c (printExterns): Added global/extern split.
13147 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13149 * support/regression/Makefile: added test for mcs51 model large
13151 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13153 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13155 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13157 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13159 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13161 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13163 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13165 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13167 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13169 * support/regression/tests/simplefloat.c: Port to mcs51.
13171 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13172 * support/regression/tests/bug-485362.c: Added.
13174 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13176 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13178 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13180 * src/z80/gen.c (aopDump): Added a dump function.
13182 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13183 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13185 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13187 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13189 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13191 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13193 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13195 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13197 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13199 * support/regression/ports/ds390/support.c: Use tinibios.
13201 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13203 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13205 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13206 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13208 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13210 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13212 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13214 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13216 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13217 (packRegsForIYUse): Created and optimised.
13219 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13221 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13222 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13224 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13226 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13228 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13230 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13232 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13234 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13236 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13238 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13240 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13242 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13244 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13246 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13247 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13248 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13250 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13252 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13253 (genNotFloat): Added.
13254 (genUminusFloat): Added.
13256 * device/lib/z80/Makefile: Added floating pt stubs.
13258 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13260 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13262 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13264 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13266 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13268 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13270 * sdcc/support/regression/Makefile: Add port ds390.
13272 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13274 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13276 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13278 * sdcc/support/regression/ports/ds390/support.c: Added.
13280 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13282 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13284 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13286 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13288 * device/include/malloc.h: Added z80 and gbz80 support.
13290 * device/lib/gbz80/heap.s: Added.
13292 * device/lib/z80/heap.s: Added.
13294 * device/lib/malloc.c: Added z80 and gbz80 support.
13296 * support/regression/tests/malloc.c (testMalloc): Added.
13298 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13300 * support/regression/tests/bug-478094.c: Added.
13302 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13304 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13306 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13308 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13310 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13312 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13314 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13316 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13318 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13320 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13322 * support/regression/tests/bug-477927.c: Added.
13324 * src/z80/peeph.def: Added minor rules.
13326 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13328 * src/z80/peeph.def: Added jump optimisation modification.
13330 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13332 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13334 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13336 * support/regression/tests/funptrs.c: Added.
13338 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13340 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13342 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13344 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13346 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13348 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13349 (movLeft2ResultLong): Created.
13351 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13352 (joinPushes): Added. Joins two char pushes into a word push.
13354 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13356 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13358 * support/makebin/Makefile (install): Added creation of dest dir.
13360 2001-10-24 Karl Bongers <karl AT turbobit.com>
13362 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13364 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13366 * src/z80/ralloc.c: Turned off faulty pack for one use.
13368 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13370 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13372 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13374 * support/regression/Makefile: Improved clean
13376 * support/regression/ports/gbz80/spec.mk: Added clean
13378 * support/regression/ports/host/spec.mk: Added clean
13380 * support/regression/ports/z80/spec.mk: Added clean
13382 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13384 * support/regression/ports/mcs51/timeout.c: little improvements
13386 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13388 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13390 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13392 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13394 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13396 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13398 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13400 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13401 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13403 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13405 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13407 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13409 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13411 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13413 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13415 * support/regression/tests/longor.c: Added.
13417 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13419 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13421 * as/mcs51/aslink.h: define PATH_MAX
13423 * as/mcs51/asm.h: define PATH_MAX
13425 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13427 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13429 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13431 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13433 * src/SDCCglobl.h: define PATH_MAX
13435 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13437 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13439 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13441 * src/z80/gen.c (gencjneshort): Fixed
13443 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13445 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13447 * support/regression/tests/bug-469671.c: Added.
13449 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13451 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13453 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13455 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13457 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13459 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13461 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13463 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13465 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13467 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13469 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13471 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13473 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13475 * 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.
13477 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13479 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13481 2001-10-07 <johan AT FRIJA>
13483 * device/lib/gets.c (gets): fixed the return value.
13485 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13486 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13488 * 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.
13490 * 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.
13492 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13494 * src/pic/gen.c: Removed Safe_strdup.
13496 * configure.in: Added option to enable libgc support.
13498 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13499 (bitVectUnion): Optimised.
13500 (bitVectIntersect): Optimised.
13501 (bitVectBitsInCommon): Optimised.
13502 (bitVectCplAnd): Optimised.
13504 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13506 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13508 * src/SDCCmain.c: distinguish between assembler debug and plain options
13510 * src/avr/main.c: remove standard assembler options
13512 * src/ds390/main.c: remove standard assembler options
13514 * src/mcs51/main.c: remove standard assembler options
13516 * src/port.h: removed "PENDING" comment
13518 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13520 * src/device/lib/_mulint.c : new, with assember functions
13522 * src/device/lib/_mullong.c : new, with assember functions
13524 * src/device/lib/_divuint.c : with assember functions
13526 * src/device/lib/_divsint.c : with assember functions
13528 * src/device/lib/_divulong.c: with assember functions
13530 * src/device/lib/_divslong.c: with assember functions
13532 * src/device/lib/_moduint.c : with assember functions
13534 * src/device/lib/_modsint.c : with assember functions
13536 * src/device/lib/_modulong.c: with assember functions
13538 * src/device/lib/_modslong.c: with assember functions
13540 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13542 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13544 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13545 replaced _mululong.c and _mulslong.c by _mullong.c
13547 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13549 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13551 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13553 * src/SDCCglue.c: test, if win32api is available for MINGW
13555 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13557 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13558 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13559 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13560 * support/regression/ports/host/spec.mk: removed GENERIC
13561 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13562 * support/regression/ports/z80/spec.mk: removed GENERIC
13564 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13566 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13568 * support/regression/tests/bug-467035.c: Created.
13570 2001-10-01 <johan AT FRIJA>
13572 * src/SDCC.y: fixed bug #466586 part 1
13574 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13576 * SDCCicode.c: z80 has no generic pointers
13577 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13579 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13581 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13583 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13585 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13587 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13589 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13591 * configure.in: Fixed up so that ucsim is only configured once.
13593 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13595 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13596 (getPathDifference): As above.
13598 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13600 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13602 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13603 * .version: Updated to 2.3.1
13605 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13606 Added copyright header.
13608 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13609 (assemble): Added support for macro based assembler commands.
13610 (linkEdit): Added support for macro based linker commands.
13611 (preProcess): Changed the pre-processor to use macros.
13612 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13613 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13615 * device/lib/z80/crt0.s: Added module name for debugging.
13617 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13619 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13621 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13623 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13625 * src/Makefile.in: Added SDCCmacro and SDCCutil
13627 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13629 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13631 2001-09-16 <johan AT FRIJA>
13633 * 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.
13635 2001-09-15 <johan AT FRIJA>
13637 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13638 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13640 2001-09-11 <johan AT FRIJA>
13642 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13644 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13646 * support/regression/tests/bug-460444.c: Added test case.
13648 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13649 (genCast): Added justification for all of the asserts.
13651 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13653 * support/regression/support.c: _xdata replaced by xdata
13655 * support/regression/spec.mk: removed _generic
13657 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13659 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13661 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13662 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13664 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13666 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13668 * support/regression/tests/bug-460010.c: Added test case.
13670 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13672 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13674 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13676 * support/regression/testfwk.c: removed workaround for bug #436344
13678 * support/regression/tests/bp.c: use less memory with mcs51
13680 * support/regression/tests/bug-441448.c: use less memory
13682 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13684 * support/regression/collate-results.py: typo
13686 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13688 * support/regression/tests/fetchoverlap.c: Added new test case.
13690 * support/regression/tests/bp.c: Added new test case.
13692 * support/regression/tests/bug-448984.c: Added new test case.
13694 * support/regression/tests/pow2shifts.c: Added new test case.
13696 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13697 (genlshTwo): Fixed right shift for count > 8.
13699 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13701 2001-09-08 <johan AT FRIJA>
13703 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13705 2001-09-07 <johan AT FRIJA>
13707 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13709 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13711 2001-09-06 <johan AT FRIJA>
13713 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13714 * bernhard noted me at this: "() equals to (void)" (1.38)
13716 2001-09-05 <johan AT FRIJA>
13718 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13720 2001-09-04 <johan AT FRIJA>
13722 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13725 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13727 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13729 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13731 * link/z80/aslink.h: Fixed path for PATH_MAX
13733 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13735 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13737 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13739 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13741 * 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.
13743 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13745 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13746 (genCmp): Fixed up genCmp for the GB with longs.
13748 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13750 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13752 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13754 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13756 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13758 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13760 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13762 * 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.
13764 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13766 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13768 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13770 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13772 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13774 * sim/ucsim/configure: little improvement of Cygwin-detection
13775 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13776 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13777 * support/regression/tests/bug-221100.c: small changes for mcs51
13778 * support/regression/tests/bug-221168.c: small changes for mcs51
13779 * support/regression/tests/bug-227710.c: small changes for mcs51
13780 * support/regression/tests/staticinit.c: small changes for mcs51
13781 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13782 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13783 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601